v20.2.0

* [eas-cli] add support for non-interactive update:rollback

* [eas-cli] Add CHANGELOG entry for non-interactive update:rollback

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <[email protected]>

CHANGELOG.md

@@ -8,14 +8,48 @@ This is the log of notable changes to EAS CLI and related packages.
 
 ### 🎉 New features
 
-- [eas-cli] Add `--refresh-ad-hoc-provisioning-profile` flag to refresh managed ad-hoc provisioning profiles from App Store Connect before gathering build credentials in non-interactive mode. ([#3716](https://github.com/expo/eas-cli/pull/3716) by [@sswrk](https://github.com/sswrk))
-- [eas-build-job] Add optional `refreshAdHocProvisioningProfile` field to iOS build jobs. ([#3717](https://github.com/expo/eas-cli/pull/3717) by [@sswrk](https://github.com/sswrk))
-- [build-tools] Pass `refreshAdHocProvisioningProfile` through `eas build:internal` for git-based integration builds. ([#3770](https://github.com/expo/eas-cli/pull/3770) by [@sswrk](https://github.com/sswrk))
+- [eas-cli] Non-interactive iOS App Store and Enterprise builds can now use the App Store Connect API key stored in EAS credentials as a submission key to validate and repair provisioning profiles on Apple servers, without requiring `EXPO_ASC_*` environment variables or an interactive Apple login. ([#3805](https://github.com/expo/eas-cli/pull/3805) by [@sswrk](https://github.com/sswrk))
+- [eas-cli] Add support for non-interactive `eas update:rollback [GROUP_ID]`. The given update group must be the latest for its branch and runtime version; the previous update group is republished, or a roll back to the embedded update is published if there is none. ([#3825](https://github.com/expo/eas-cli/pull/3825) by [@quinlanj](https://github.com/quinlanj))
 
 ### 🐛 Bug fixes
 
+- [expo-cocoapods-proxy] Fix iOS worker tarball build failing on macOS Tahoe due to bundler incompatibility with RubyGems 4. ([#3824](https://github.com/expo/eas-cli/pull/3824) by [@gwdp](https://github.com/gwdp))
+
 ### 🧹 Chores
 
+## [20.1.0](https://github.com/expo/eas-cli/releases/tag/v20.1.0) - 2026-06-05
+
+### 🎉 New features
+
+- [eas-cli] Add `eas update:embedded:view` command. ([#3810](https://github.com/expo/eas-cli/pull/3810) by [@gwdp](https://github.com/gwdp))
+- [eas-cli] Add `eas update:embedded:list` command. ([#3811](https://github.com/expo/eas-cli/pull/3811) by [@gwdp](https://github.com/gwdp))
+- [eas-cli] Add `eas update:embedded:delete` command. ([#3809](https://github.com/expo/eas-cli/pull/3809) by [@gwdp](https://github.com/gwdp))
+- [build-tools] Auto-upload embedded bundle after build when `EAS_UPDATE_EXPERIMENTAL_UPLOAD_EMBEDDED_BUNDLE` is set. ([#3767](https://github.com/expo/eas-cli/pull/3767) by [@gwdp](https://github.com/gwdp))
+
+## [20.0.0](https://github.com/expo/eas-cli/releases/tag/v20.0.0) - 2026-05-29
+
+### 🛠 Breaking changes
+
+- [eas-cli] Rename observe commands: `observe:logs` → `observe:events` (events emitted via `logEvent`), previous `observe:events` → `observe:metrics` (individual performance metric samples), previous `observe:metrics` → `observe:metrics-summary` (aggregated stats by app version). ([#3778](https://github.com/expo/eas-cli/pull/3778) by [@kadikraman](https://github.com/kadikraman))
+
+### 🎉 New features
+
+- [eas-cli] `eas go` now prompts to select an Expo SDK version interactively when `--sdk-version` is not provided. ([#3768](https://github.com/expo/eas-cli/pull/3768) by [@gwdp](https://github.com/gwdp))
+- [eas-cli] Add `eas update:embedded:upload` command. ([#3720](https://github.com/expo/eas-cli/pull/3720) by [@gwdp](https://github.com/gwdp))
+
+### 🐛 Bug fixes
+
+- [build-tools] Fix `eas/start_ios_simulator` hanging on Xcode 26.4 by writing the readiness screenshot to a temp file instead of `/dev/null`. ([#3794](https://github.com/expo/eas-cli/pull/3794) by [@gwdp](https://github.com/gwdp))
+- [build-tools] Disable `apsd` in the iOS Simulator after boot to stop a push-registration log storm that pegs `diagnosticd` CPU for the lifetime of the Simulator. ([#3795](https://github.com/expo/eas-cli/pull/3795) by [@gwdp](https://github.com/gwdp))
+
+## [19.1.0](https://github.com/expo/eas-cli/releases/tag/v19.1.0) - 2026-05-25
+
+### 🎉 New features
+
+- [eas-cli] Add `--refresh-ad-hoc-provisioning-profile` flag to refresh managed ad-hoc provisioning profiles from App Store Connect before gathering build credentials in non-interactive mode. ([#3716](https://github.com/expo/eas-cli/pull/3716) by [@sswrk](https://github.com/sswrk))
+- [eas-build-job] Add optional `refreshAdHocProvisioningProfile` field to iOS build jobs. ([#3717](https://github.com/expo/eas-cli/pull/3717) by [@sswrk](https://github.com/sswrk))
+- [build-tools] Pass `refreshAdHocProvisioningProfile` through `eas build:internal` for git-based integration builds. ([#3770](https://github.com/expo/eas-cli/pull/3770) by [@sswrk](https://github.com/sswrk))
+
 ## [19.0.8](https://github.com/expo/eas-cli/releases/tag/v19.0.8) - 2026-05-21
 
 ### 🐛 Bug fixes

lerna.json

@@ -1,5 +1,5 @@
 {
   "npmClient": "yarn",
-  "version": "19.1.0",
+  "version": "20.2.0",
   "$schema": "node_modules/lerna/schemas/lerna-schema.json"
 }

mise.toml

@@ -3,4 +3,6 @@ _.path = "./tools/bin"
 MISE_NODE_COREPACK = "true"
 
 [tools]
+gcloud = "570.0.0"
+jq = "1.8.1"
 node = "20.19.4"

packages/build-tools/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@expo/build-tools",
-  "version": "19.1.0",
+  "version": "20.2.0",
   "bugs": "https://github.com/expo/eas-cli/issues",
   "license": "BUSL-1.1",
   "author": "Expo <[email protected]>",
@@ -37,19 +37,20 @@
   "dependencies": {
     "@expo/config": "55.0.10",
     "@expo/config-plugins": "55.0.7",
-    "@expo/downloader": "19.0.0",
-    "@expo/eas-build-job": "19.1.0",
+    "@expo/downloader": "20.0.0",
+    "@expo/eas-build-job": "20.1.0",
     "@expo/env": "^0.4.0",
-    "@expo/logger": "19.0.0",
+    "@expo/logger": "20.0.0",
     "@expo/package-manager": "1.9.10",
     "@expo/plist": "^0.2.0",
     "@expo/results": "^1.0.0",
     "@expo/spawn-async": "1.7.2",
-    "@expo/steps": "19.1.0",
-    "@expo/template-file": "19.0.0",
-    "@expo/turtle-spawn": "19.0.0",
+    "@expo/steps": "20.1.0",
+    "@expo/template-file": "20.0.0",
+    "@expo/turtle-spawn": "20.0.0",
     "@expo/xcpretty": "^4.3.1",
     "@google-cloud/storage": "^7.11.2",
+    "@ngrok/ngrok": "1.7.0",
     "@sentry/node": "7.77.0",
     "@urql/core": "^6.0.1",
     "bplist-parser": "0.3.2",
@@ -76,7 +77,7 @@
     "zod": "^4.3.5"
   },
   "devDependencies": {
-    "@expo/repack-app": "~0.4.1",
+    "@expo/repack-app": "~0.6.1",
     "@types/fs-extra": "^11.0.4",
     "@types/jest": "^29.5.12",
     "@types/lodash": "^4.17.4",

packages/build-tools/src/__tests__/datadog.test.ts

@@ -22,13 +22,13 @@ describe('Datadog singleton', () => {
     Datadog.setup(null);
   });
 
-  it('POSTs distribution metrics to the turtle build metrics endpoint', () => {
+  it('POSTs distribution metrics to the turtle build metrics endpoint for build targets', () => {
     turtleFetchMock.mockResolvedValueOnce({} as Response);
 
     Datadog.setup({
       expoApiV2BaseUrl: 'https://api.expo.test/v2/',
-      turtleBuildId: 'build-id',
       robotAccessToken: 'token-abc',
+      target: { kind: 'build', turtleBuildId: 'build-id' },
     });
 
     Datadog.distribution('eas.build.phase_duration', 1234, {
@@ -51,6 +51,7 @@ describe('Datadog singleton', () => {
                 build_phase: 'install_dependencies',
                 platform: 'ios',
                 result: 'success',
+                target: 'build',
               },
             },
           ],
@@ -61,20 +62,121 @@ describe('Datadog singleton', () => {
     );
   });
 
+  it('POSTs distribution metrics to the turtle job run metrics endpoint for jobRun targets', () => {
+    turtleFetchMock.mockResolvedValueOnce({} as Response);
+
+    Datadog.setup({
+      expoApiV2BaseUrl: 'https://api.expo.test/v2/',
+      robotAccessToken: 'token-abc',
+      target: { kind: 'jobRun', turtleJobRunId: 'job-run-id' },
+    });
+
+    Datadog.distribution('eas.maestro.install', 1, {
+      maestro_version: '2.1.0',
+    });
+
+    expect(turtleFetchMock).toHaveBeenCalledWith(
+      'https://api.expo.test/v2/turtle-job-runs/job-run-id/metrics',
+      'POST',
+      {
+        json: {
+          metrics: [
+            {
+              name: 'eas.maestro.install',
+              type: 'distribution',
+              value: 1,
+              tags: {
+                maestro_version: '2.1.0',
+                target: 'job_run',
+              },
+            },
+          ],
+        },
+        headers: { Authorization: 'Bearer token-abc' },
+        retries: 2,
+      }
+    );
+  });
+
+  it('POSTs logs to the turtle build logs endpoint with buildId for build targets', () => {
+    turtleFetchMock.mockResolvedValueOnce({} as Response);
+
+    Datadog.setup({
+      expoApiV2BaseUrl: 'https://api.expo.test/v2/',
+      robotAccessToken: 'token-abc',
+      target: { kind: 'build', turtleBuildId: 'build-id' },
+    });
+
+    Datadog.log('artifact dry-run matched', {
+      event: 'find_artifacts_absolute_path_dry_run',
+      status: 'match',
+    });
+
+    expect(turtleFetchMock).toHaveBeenCalledWith(
+      'https://api.expo.test/v2/turtle-builds/logs',
+      'POST',
+      {
+        json: {
+          buildId: 'build-id',
+          message: 'artifact dry-run matched',
+          tags: {
+            event: 'find_artifacts_absolute_path_dry_run',
+            status: 'match',
+            target: 'build',
+          },
+        },
+        headers: { Authorization: 'Bearer token-abc' },
+        shouldThrowOnNotOk: false,
+      }
+    );
+  });
+
+  it('POSTs logs to the turtle job run logs endpoint with jobRunId for jobRun targets', () => {
+    turtleFetchMock.mockResolvedValueOnce({} as Response);
+
+    Datadog.setup({
+      expoApiV2BaseUrl: 'https://api.expo.test/v2/',
+      robotAccessToken: 'token-abc',
+      target: { kind: 'jobRun', turtleJobRunId: 'job-run-id' },
+    });
+
+    Datadog.log('Gradle cache restored (hit)', {
+      cache_type: 'gradle',
+    });
+
+    expect(turtleFetchMock).toHaveBeenCalledWith(
+      'https://api.expo.test/v2/turtle-job-runs/logs',
+      'POST',
+      {
+        json: {
+          jobRunId: 'job-run-id',
+          message: 'Gradle cache restored (hit)',
+          tags: {
+            cache_type: 'gradle',
+            target: 'job_run',
+          },
+        },
+        headers: { Authorization: 'Bearer token-abc' },
+        shouldThrowOnNotOk: false,
+      }
+    );
+  });
+
   it('is a no-op when setup is null', () => {
     Datadog.setup(null);
 
     Datadog.distribution('eas.build.phase_duration', 1);
+    Datadog.log('artifact dry-run matched');
 
     expect(turtleFetchMock).not.toHaveBeenCalled();
   });
 
-  it('swallows upload failures', async () => {
+  it('swallows metric upload failures for build targets', async () => {
     turtleFetchMock.mockRejectedValueOnce(new Error('network down'));
     Datadog.setup({
       expoApiV2BaseUrl: 'https://api.expo.test/v2/',
-      turtleBuildId: 'build-id',
       robotAccessToken: 'token-abc',
+      target: { kind: 'build', turtleBuildId: 'build-id' },
     });
 
     Datadog.distribution('eas.build.phase_duration', 1);
@@ -86,7 +188,96 @@ describe('Datadog singleton', () => {
       expect.any(Error),
       expect.objectContaining({
         extras: {
-          metrics: [{ name: 'eas.build.phase_duration', type: 'distribution', value: 1, tags: {} }],
+          metrics: [
+            {
+              name: 'eas.build.phase_duration',
+              type: 'distribution',
+              value: 1,
+              tags: { target: 'build' },
+            },
+          ],
+        },
+      })
+    );
+  });
+
+  it('labels metric upload failures for jobRun targets with the jobRun kind', async () => {
+    turtleFetchMock.mockRejectedValueOnce(new Error('network down'));
+    Datadog.setup({
+      expoApiV2BaseUrl: 'https://api.expo.test/v2/',
+      robotAccessToken: 'token-abc',
+      target: { kind: 'jobRun', turtleJobRunId: 'job-run-id' },
+    });
+
+    Datadog.distribution('eas.maestro.install', 1);
+    await flushPromises();
+
+    expect(sentryCaptureMock).toHaveBeenCalledWith(
+      'Failed to report turtle jobRun metric',
+      expect.any(Error),
+      expect.objectContaining({
+        extras: {
+          metrics: [
+            {
+              name: 'eas.maestro.install',
+              type: 'distribution',
+              value: 1,
+              tags: { target: 'job_run' },
+            },
+          ],
+        },
+      })
+    );
+  });
+
+  it('swallows log upload failures for build targets', async () => {
+    turtleFetchMock.mockRejectedValueOnce(new Error('network down'));
+    Datadog.setup({
+      expoApiV2BaseUrl: 'https://api.expo.test/v2/',
+      robotAccessToken: 'token-abc',
+      target: { kind: 'build', turtleBuildId: 'build-id' },
+    });
+
+    Datadog.log('artifact dry-run matched');
+    await flushPromises();
+
+    expect(turtleFetchMock).toHaveBeenCalled();
+    expect(sentryCaptureMock).toHaveBeenCalledWith(
+      'Failed to report turtle build log',
+      expect.any(Error),
+      expect.objectContaining({
+        extras: {
+          log: {
+            buildId: 'build-id',
+            message: 'artifact dry-run matched',
+            tags: { target: 'build' },
+          },
+        },
+      })
+    );
+  });
+
+  it('labels log upload failures for jobRun targets with the jobRun kind', async () => {
+    turtleFetchMock.mockRejectedValueOnce(new Error('network down'));
+    Datadog.setup({
+      expoApiV2BaseUrl: 'https://api.expo.test/v2/',
+      robotAccessToken: 'token-abc',
+      target: { kind: 'jobRun', turtleJobRunId: 'job-run-id' },
+    });
+
+    Datadog.log('Gradle cache restored (hit)');
+    await flushPromises();
+
+    expect(sentryCaptureMock).toHaveBeenCalledWith(
+      'Failed to report turtle jobRun log',
+      expect.any(Error),
+      expect.objectContaining({
+        extras: {
+          log: {
+            jobRunId: 'job-run-id',
+            message: 'Gradle cache restored (hit)',
+            tags: { target: 'job_run' },
+          },
         },
       })
     );
@@ -97,19 +288,29 @@ describe('Datadog singleton', () => {
 
     Datadog.setup({
       expoApiV2BaseUrl: 'https://api.expo.test/v2/',
-      turtleBuildId: 'first-build-id',
       robotAccessToken: 'first-token',
+      target: { kind: 'build', turtleBuildId: 'first-build-id' },
     });
     Datadog.setup({
       expoApiV2BaseUrl: 'https://api.expo.test/v2/',
-      turtleBuildId: 'second-build-id',
       robotAccessToken: 'second-token',
+      target: { kind: 'jobRun', turtleJobRunId: 'job-run-id' },
     });
 
     Datadog.distribution('eas.build.phase_duration', 1);
+    Datadog.log('artifact dry-run matched');
 
-    expect(turtleFetchMock).toHaveBeenCalledWith(
-      'https://api.expo.test/v2/turtle-builds/second-build-id/metrics',
+    expect(turtleFetchMock).toHaveBeenNthCalledWith(
+      1,
+      'https://api.expo.test/v2/turtle-job-runs/job-run-id/metrics',
+      'POST',
+      expect.objectContaining({
+        headers: { Authorization: 'Bearer second-token' },
+      })
+    );
+    expect(turtleFetchMock).toHaveBeenNthCalledWith(
+      2,
+      'https://api.expo.test/v2/turtle-job-runs/logs',
       'POST',
       expect.objectContaining({
         headers: { Authorization: 'Bearer second-token' },
@@ -126,8 +327,8 @@ describe('Datadog singleton', () => {
     );
     Datadog.setup({
       expoApiV2BaseUrl: 'https://api.expo.test/v2/',
-      turtleBuildId: 'build-id',
       robotAccessToken: 'token-abc',
+      target: { kind: 'build', turtleBuildId: 'build-id' },
     });
 
     let flushed = false;
@@ -143,6 +344,62 @@ describe('Datadog singleton', () => {
 
     expect(flushed).toBe(true);
   });
+
+  it('flushes pending log uploads', async () => {
+    let resolveUpload!: (response: Response) => void;
+    turtleFetchMock.mockReturnValueOnce(
+      new Promise<Response>(resolve => {
+        resolveUpload = resolve;
+      })
+    );
+    Datadog.setup({
+      expoApiV2BaseUrl: 'https://api.expo.test/v2/',
+      robotAccessToken: 'token-abc',
+      target: { kind: 'build', turtleBuildId: 'build-id' },
+    });
+
+    let flushed = false;
+    Datadog.log('artifact dry-run matched');
+    const flushPromise = Datadog.flushAsync().then(() => {
+      flushed = true;
+    });
+    await Promise.resolve();
+    expect(flushed).toBe(false);
+
+    resolveUpload({} as Response);
+    await flushPromise;
+
+    expect(flushed).toBe(true);
+  });
+
+  it('only awaits uploads enqueued since the previous flush', async () => {
+    let resolveSecondUpload!: (response: Response) => void;
+    turtleFetchMock.mockReturnValueOnce(new Promise<Response>(() => {})).mockReturnValueOnce(
+      new Promise<Response>(resolve => {
+        resolveSecondUpload = resolve;
+      })
+    );
+    Datadog.setup({
+      expoApiV2BaseUrl: 'https://api.expo.test/v2/',
+      robotAccessToken: 'token-abc',
+      target: { kind: 'build', turtleBuildId: 'build-id' },
+    });
+
+    // The first upload never settles; the first flush rotates it out of the queue.
+    Datadog.distribution('eas.build.phase_duration', 1);
+    void Datadog.flushAsync();
+
+    Datadog.distribution('eas.build.phase_duration', 2);
+    let flushed = false;
+    const flushPromise = Datadog.flushAsync().then(() => {
+      flushed = true;
+    });
+
+    resolveSecondUpload({} as Response);
+    await flushPromise;
+
+    expect(flushed).toBe(true);
+  });
 });
 
 async function flushPromises(): Promise<void> {

packages/build-tools/src/__tests__/runtimeSettings.test.ts

@@ -0,0 +1,329 @@
+import fetch from 'node-fetch';
+
+import { RuntimeSettings } from '../runtimeSettings';
+import { Sentry } from '../sentry';
+
+jest.mock('node-fetch', () => ({
+  __esModule: true,
+  default: jest.fn(),
+}));
+jest.mock('../sentry', () => ({
+  Sentry: {
+    capture: jest.fn(),
+  },
+}));
+
+describe('runtimeSettings', () => {
+  const originalCacheUrls = {
+    EAS_NPM_CACHE_URL: process.env.EAS_NPM_CACHE_URL,
+    EAS_NODEJS_CACHE_URL: process.env.EAS_NODEJS_CACHE_URL,
+    EAS_MAVEN_CACHE_URL: process.env.EAS_MAVEN_CACHE_URL,
+    EAS_COCOAPODS_CACHE_URL: process.env.EAS_COCOAPODS_CACHE_URL,
+  };
+  const originalPlatform = process.platform;
+
+  afterEach(() => {
+    jest.mocked(fetch).mockReset();
+    jest.restoreAllMocks();
+    jest.mocked(Sentry.capture).mockReset();
+    restoreEnv('EAS_NPM_CACHE_URL', originalCacheUrls.EAS_NPM_CACHE_URL);
+    restoreEnv('EAS_NODEJS_CACHE_URL', originalCacheUrls.EAS_NODEJS_CACHE_URL);
+    restoreEnv('EAS_MAVEN_CACHE_URL', originalCacheUrls.EAS_MAVEN_CACHE_URL);
+    restoreEnv('EAS_COCOAPODS_CACHE_URL', originalCacheUrls.EAS_COCOAPODS_CACHE_URL);
+    mockProcessPlatform(originalPlatform);
+  });
+
+  beforeEach(async () => {
+    jest.mocked(fetch).mockResolvedValue(response({}));
+    await RuntimeSettings.loadAsync({ environment: 'staging' });
+    jest.mocked(fetch).mockReset();
+  });
+
+  it('fetches runtime settings from the staging and production buckets', async () => {
+    jest.mocked(fetch).mockResolvedValue(response({}));
+
+    await RuntimeSettings.loadAsync({ environment: 'staging' });
+    await RuntimeSettings.loadAsync({ environment: 'production' });
+    await RuntimeSettings.loadAsync({ environment: 'test' });
+
+    expect(fetch).toHaveBeenNthCalledWith(
+      1,
+      'https://storage.googleapis.com/eas-workflows-staging/runtime-settings.json',
+      {
+        signal: expect.anything(),
+      }
+    );
+    expect(fetch).toHaveBeenNthCalledWith(
+      2,
+      'https://storage.googleapis.com/eas-workflows-production/runtime-settings.json',
+      {
+        signal: expect.anything(),
+      }
+    );
+    expect(fetch).toHaveBeenCalledTimes(2);
+  });
+
+  it('does not use caches by default when remote settings are unavailable', async () => {
+    process.env.EAS_NPM_CACHE_URL = 'https://npm.example';
+    jest.mocked(fetch).mockResolvedValue(response({}, 404));
+
+    await RuntimeSettings.loadAsync({ environment: 'staging' });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBeNull();
+    expect(RuntimeSettings.isUsingIosPrecompiledModulesEnabled()).toBe(false);
+    expect(Sentry.capture).toHaveBeenCalledWith('Failed to fetch worker runtime settings', {
+      extras: {
+        status: 404,
+        url: 'https://storage.googleapis.com/eas-workflows-staging/runtime-settings.json',
+      },
+      level: 'warning',
+    });
+  });
+
+  it('does not override existing settings when remote settings are invalid', async () => {
+    process.env.EAS_NPM_CACHE_URL = 'https://npm.example';
+    jest
+      .mocked(fetch)
+      .mockResolvedValueOnce(response({ caches: { linux: { npm: true } } }))
+      .mockResolvedValueOnce(response({ iosPrecompiledModules: 'enabled' }));
+
+    await RuntimeSettings.loadAsync({ environment: 'staging' });
+    await RuntimeSettings.loadAsync({ environment: 'staging' });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBe('https://npm.example');
+    expect(RuntimeSettings.isUsingIosPrecompiledModulesEnabled()).toBe(false);
+    expect(Sentry.capture).toHaveBeenCalledWith(
+      'Failed to load worker runtime settings',
+      expect.any(Error),
+      {
+        extras: {
+          url: 'https://storage.googleapis.com/eas-workflows-staging/runtime-settings.json',
+        },
+        level: 'warning',
+      }
+    );
+  });
+
+  it('accepts partial runtime settings and ignores unknown fields', async () => {
+    process.env.EAS_NPM_CACHE_URL = 'https://npm.example';
+    process.env.EAS_NODEJS_CACHE_URL = 'https://node.example';
+    process.env.EAS_MAVEN_CACHE_URL = 'https://maven.example';
+    process.env.EAS_COCOAPODS_CACHE_URL = 'https://pods.example';
+    jest.mocked(fetch).mockResolvedValue(
+      response({
+        caches: {
+          linux: { npm: false, nodejs: true, maven: true },
+          darwin: { npm: true, maven: true, cocoapods: false },
+        },
+        iosPrecompiledModules: true,
+        unknownFutureSetting: true,
+      })
+    );
+
+    await RuntimeSettings.loadAsync({ environment: 'staging' });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBeNull();
+    expect(RuntimeSettings.getNodeJsCacheUrl()).toBe('https://node.example');
+    expect(RuntimeSettings.getMavenCacheUrl()).toBe('https://maven.example');
+    mockProcessPlatform('darwin');
+    expect(RuntimeSettings.getMavenCacheUrl()).toBe('https://maven.example');
+    expect(RuntimeSettings.getCocoapodsCacheUrl()).toBeNull();
+    expect(RuntimeSettings.getNpmCacheUrl()).toBe('https://npm.example');
+    expect(RuntimeSettings.isUsingIosPrecompiledModulesEnabled()).toBe(true);
+  });
+
+  it('uses Maven and CocoaPods caches when enabled for the current platform and their environment variables exist', async () => {
+    process.env.EAS_MAVEN_CACHE_URL = 'https://maven.example';
+    process.env.EAS_COCOAPODS_CACHE_URL = 'https://pods.example';
+    jest.mocked(fetch).mockResolvedValue(
+      response({
+        caches: {
+          linux: { maven: true },
+          darwin: { maven: true, cocoapods: true },
+        },
+      })
+    );
+
+    await RuntimeSettings.loadAsync({ environment: 'staging' });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getMavenCacheUrl()).toBe('https://maven.example');
+    mockProcessPlatform('darwin');
+    expect(RuntimeSettings.getMavenCacheUrl()).toBe('https://maven.example');
+    expect(RuntimeSettings.getCocoapodsCacheUrl()).toBe('https://pods.example');
+  });
+
+  it('uses job environment flags to enable cache URLs from worker environment variables', async () => {
+    process.env.EAS_NPM_CACHE_URL = 'https://npm.example';
+
+    await RuntimeSettings.loadAsync({
+      environment: 'test',
+      env: {
+        EAS_USE_NPM_CACHE: '1',
+      },
+    });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBe('https://npm.example');
+  });
+
+  it('returns null when job env enables cache but worker env var is empty', async () => {
+    process.env.EAS_NPM_CACHE_URL = '';
+
+    await RuntimeSettings.loadAsync({
+      environment: 'test',
+      env: {
+        EAS_USE_NPM_CACHE: '1',
+      },
+    });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBeNull();
+  });
+
+  it('does not use cache URLs from the job environment', async () => {
+    await RuntimeSettings.loadAsync({
+      environment: 'test',
+      env: {
+        EAS_USE_NPM_CACHE: '1',
+        EAS_NPM_CACHE_URL: 'https://job-npm.example',
+      },
+    });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBeNull();
+  });
+
+  it('does not enable cache when runtime settings explicitly disable it, even with job env flag', async () => {
+    process.env.EAS_NPM_CACHE_URL = 'https://npm.example';
+    jest.mocked(fetch).mockResolvedValue(response({ caches: { linux: { npm: false } } }));
+
+    await RuntimeSettings.loadAsync({
+      environment: 'staging',
+      env: {
+        EAS_USE_NPM_CACHE: '1',
+      },
+    });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBeNull();
+  });
+
+  it('disables cache when EAS_BUILD_DISABLE_NPM_CACHE is set', async () => {
+    process.env.EAS_NPM_CACHE_URL = 'https://npm.example';
+    jest.mocked(fetch).mockResolvedValue(response({ caches: { linux: { npm: true } } }));
+
+    await RuntimeSettings.loadAsync({
+      environment: 'staging',
+      env: {
+        EAS_BUILD_DISABLE_NPM_CACHE: '1',
+      },
+    });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBeNull();
+  });
+
+  it('disables cache when EAS_BUILD_DISABLE_MAVEN_CACHE is set', async () => {
+    process.env.EAS_MAVEN_CACHE_URL = 'https://maven.example';
+    jest.mocked(fetch).mockResolvedValue(response({ caches: { linux: { maven: true } } }));
+
+    await RuntimeSettings.loadAsync({
+      environment: 'staging',
+      env: {
+        EAS_BUILD_DISABLE_MAVEN_CACHE: '1',
+      },
+    });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getMavenCacheUrl()).toBeNull();
+  });
+
+  it('disables cache when EAS_BUILD_DISABLE_COCOAPODS_CACHE is set', async () => {
+    process.env.EAS_COCOAPODS_CACHE_URL = 'https://pods.example';
+    jest.mocked(fetch).mockResolvedValue(response({ caches: { darwin: { cocoapods: true } } }));
+
+    await RuntimeSettings.loadAsync({
+      environment: 'staging',
+      env: {
+        EAS_BUILD_DISABLE_COCOAPODS_CACHE: '1',
+      },
+    });
+
+    mockProcessPlatform('darwin');
+    expect(RuntimeSettings.getCocoapodsCacheUrl()).toBeNull();
+  });
+
+  it('allows job environment flags to disable remotely enabled cache URLs', async () => {
+    process.env.EAS_NPM_CACHE_URL = 'https://npm.example';
+    jest.mocked(fetch).mockResolvedValue(response({ caches: { linux: { npm: true } } }));
+
+    await RuntimeSettings.loadAsync({
+      environment: 'staging',
+      env: {
+        EAS_USE_NPM_CACHE: '0',
+      },
+    });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBeNull();
+  });
+
+  it('does not use caches when runtime settings are not loaded', () => {
+    process.env.EAS_NPM_CACHE_URL = 'https://npm.example';
+
+    jest.isolateModules(() => {
+      const { RuntimeSettings } = require('../runtimeSettings');
+
+      expect(RuntimeSettings.getNpmCacheUrl()).toBeNull();
+      expect(RuntimeSettings.isUsingIosPrecompiledModulesEnabled()).toBe(false);
+    });
+  });
+
+  it('reports when loaded runtime settings omit the current platform cache settings', async () => {
+    jest.mocked(fetch).mockResolvedValue(response({ caches: { linux: { npm: true } } }));
+    mockProcessPlatform('darwin');
+
+    await RuntimeSettings.loadAsync({ environment: 'staging' });
+
+    expect(RuntimeSettings.getNpmCacheUrl()).toBeNull();
+    expect(Sentry.capture).toHaveBeenCalledWith(
+      expect.objectContaining({
+        message: 'Runtime settings are missing cache settings for platform "darwin"',
+      }),
+      {
+        extras: {
+          configuredPlatforms: ['linux'],
+          platform: 'darwin',
+        },
+        level: 'error',
+      }
+    );
+  });
+});
+
+function restoreEnv(key: string, value: string | undefined): void {
+  if (value === undefined) {
+    delete process.env[key];
+  } else {
+    process.env[key] = value;
+  }
+}
+
+function mockProcessPlatform(platform: NodeJS.Platform): void {
+  Object.defineProperty(process, 'platform', {
+    configurable: true,
+    value: platform,
+  });
+}
+
+function response(body: unknown, status = 200): any {
+  return {
+    ok: status >= 200 && status < 300,
+    status,
+    json: async () => body,
+  };
+}

packages/build-tools/src/builders/__tests__/android.test.ts

@@ -6,6 +6,7 @@ import { createMockLogger } from '../../__tests__/utils/logger';
 import { BuildContext } from '../../context';
 import { Datadog } from '../../datadog';
 import { restoreCredentials } from '../../android/credentials';
+import { uploadEmbeddedBundleAsync } from '../../utils/expoUpdatesEmbedded';
 import androidBuilder from '../android';
 import { runBuilderWithHooksAsync } from '../common';
 import {
@@ -57,6 +58,9 @@ jest.mock('../../utils/expoUpdates', () => ({
   configureExpoUpdatesIfInstalledAsync: jest.fn(),
   resolveRuntimeVersionForExpoUpdatesIfConfiguredAsync: jest.fn(async () => null),
 }));
+jest.mock('../../utils/expoUpdatesEmbedded', () => ({
+  uploadEmbeddedBundleAsync: jest.fn(),
+}));
 jest.mock('../../utils/hooks', () => ({
   Hook: {
     POST_INSTALL: 'POST_INSTALL',
@@ -269,4 +273,37 @@ describe(androidBuilder, () => {
 
     expect(runBuilderWithHooksAsync).toHaveBeenCalledWith(ctx, expect.any(Function));
   });
+
+  it('runs the embedded bundle upload phase when EAS_UPDATE_EXPERIMENTAL_UPLOAD_EMBEDDED_BUNDLE is set', async () => {
+    const ctx = new BuildContext(createTestAndroidJob(), {
+      workingdir: '/workingdir',
+      logBuffer: { getLogs: () => [], getPhaseLogs: () => [] },
+      logger: createMockLogger(),
+      env: {
+        __API_SERVER_URL: 'http://api.expo.test',
+        EAS_UPDATE_EXPERIMENTAL_UPLOAD_EMBEDDED_BUNDLE: '1',
+      },
+      uploadArtifact: jest.fn(),
+    });
+
+    await androidBuilder(ctx);
+
+    expect(uploadEmbeddedBundleAsync).toHaveBeenCalledWith(ctx);
+  });
+
+  it('skips the embedded bundle upload phase when EAS_UPDATE_EXPERIMENTAL_UPLOAD_EMBEDDED_BUNDLE is not set', async () => {
+    const ctx = new BuildContext(createTestAndroidJob(), {
+      workingdir: '/workingdir',
+      logBuffer: { getLogs: () => [], getPhaseLogs: () => [] },
+      logger: createMockLogger(),
+      env: {
+        __API_SERVER_URL: 'http://api.expo.test',
+      },
+      uploadArtifact: jest.fn(),
+    });
+
+    await androidBuilder(ctx);
+
+    expect(uploadEmbeddedBundleAsync).not.toHaveBeenCalled();
+  });
 });

packages/build-tools/src/builders/__tests__/custom.test.ts

@@ -7,6 +7,7 @@ import { createMockLogger } from '../../__tests__/utils/logger';
 import { prepareProjectSourcesAsync } from '../../common/projectSources';
 import { BuildContext } from '../../context';
 import { CustomBuildContext } from '../../customBuildContext';
+import { Datadog } from '../../datadog';
 import { findAndUploadXcodeBuildLogsAsync } from '../../ios/xcodeBuildLogs';
 import { runCustomBuildAsync } from '../custom';
 
@@ -17,6 +18,7 @@ const findAndUploadXcodeBuildLogsAsyncMock = jest.mocked(findAndUploadXcodeBuild
 
 describe(runCustomBuildAsync, () => {
   let ctx: BuildContext<BuildJob>;
+  const datadogLogSpy = jest.spyOn(Datadog, 'log');
 
   beforeEach(() => {
     const job = createTestIosJob();
@@ -27,10 +29,24 @@ describe(runCustomBuildAsync, () => {
       vol.fromJSON(
         {
           'test.yaml': `
+          functions:
+            test_function:
+              name: Test function
+              path: ./custom-function
+              shell: /bin/zsh
+              supported_platforms:
+                - darwin
+                - linux
+              inputs:
+                - name
+                - profile
+              outputs:
+                - artifact_path
           build:
             steps:
               - eas/checkout
           `,
+          'custom-function/package.json': '{}',
         },
         '/workingdir/temporary-custom-build'
       );
@@ -77,6 +93,21 @@ describe(runCustomBuildAsync, () => {
     expect(prepareProjectSourcesAsync).toHaveBeenCalledTimes(2);
   });
 
+  it('reports user-provided custom functions when parsing the custom build config', async () => {
+    await runCustomBuildAsync(ctx);
+
+    expect(datadogLogSpy).toHaveBeenCalledWith('Custom build saw user-provided function', {
+      event: 'custom_build_user_provided_function',
+      custom_function_id: 'test_function',
+      custom_function_input_count: '2',
+      custom_function_module_path: '/workingdir/temporary-custom-build/custom-function',
+      custom_function_name: 'Test function',
+      custom_function_output_count: '1',
+      custom_function_shell: '/bin/zsh',
+      custom_function_supported_runtime_platforms: 'darwin,linux',
+    });
+  });
+
   it('awaits drainPendingMetricUploads after workflow execution', async () => {
     let resolveDrain!: () => void;
     const drainSpy = jest

packages/build-tools/src/builders/android.ts

@@ -32,6 +32,7 @@ import {
   configureExpoUpdatesIfInstalledAsync,
   resolveRuntimeVersionForExpoUpdatesIfConfiguredAsync,
 } from '../utils/expoUpdates';
+import { uploadEmbeddedBundleAsync } from '../utils/expoUpdatesEmbedded';
 import { Hook, runHookIfPresent } from '../utils/hooks';
 import { prepareExecutableAsync } from '../utils/prepareBuildExecutable';
 
@@ -208,6 +209,12 @@ async function buildAsync(ctx: BuildContext<Android.Job>): Promise<void> {
     });
   });
 
+  if (ctx.env.EAS_UPDATE_EXPERIMENTAL_UPLOAD_EMBEDDED_BUNDLE) {
+    await ctx.runBuildPhase(BuildPhase.UPLOAD_EMBEDDED_BUNDLE, async () => {
+      await uploadEmbeddedBundleAsync(ctx);
+    });
+  }
+
   await ctx.runBuildPhase(BuildPhase.SAVE_CACHE, async () => {
     if (ctx.isLocal) {
       ctx.logger.info('Local builds do not support saving cache.');

packages/build-tools/src/builders/custom.ts

@@ -1,5 +1,11 @@
 import { BuildJob, BuildPhase, BuildTrigger, Ios, Platform } from '@expo/eas-build-job';
-import { BuildConfigParser, BuildStepGlobalContext, StepsConfigParser, errors } from '@expo/steps';
+import {
+  BuildConfigParser,
+  BuildStepGlobalContext,
+  BuildWorkflow,
+  StepsConfigParser,
+  errors,
+} from '@expo/steps';
 import assert from 'assert';
 import fs from 'fs/promises';
 import nullthrows from 'nullthrows';
@@ -9,6 +15,7 @@ import { resolveEnvFromBuildProfileAsync } from '../common/easBuildInternal';
 import { prepareProjectSourcesAsync } from '../common/projectSources';
 import { Artifacts, BuildContext } from '../context';
 import { CustomBuildContext } from '../customBuildContext';
+import { Datadog } from '../datadog';
 import { findAndUploadXcodeBuildLogsAsync } from '../ios/xcodeBuildLogs';
 import { getEasFunctionGroups } from '../steps/easFunctionGroups';
 import { getEasFunctions } from '../steps/easFunctions';
@@ -81,6 +88,7 @@ export async function runCustomBuildAsync(ctx: BuildContext<BuildJob>): Promise<
       throw parseError;
     }
   });
+  logUserProvidedCustomFunctions(workflow);
   try {
     try {
       await workflow.executeAsync();
@@ -103,3 +111,26 @@ export async function runCustomBuildAsync(ctx: BuildContext<BuildJob>): Promise<
 
   return ctx.artifacts;
 }
+
+function logUserProvidedCustomFunctions(workflow: BuildWorkflow): void {
+  for (const buildFunction of Object.values(workflow.buildFunctions)) {
+    if (!buildFunction.customFunctionModulePath) {
+      continue;
+    }
+    Datadog.log('Custom build saw user-provided function', {
+      event: 'custom_build_user_provided_function',
+      custom_function_id: buildFunction.getFullId(),
+      custom_function_module_path: buildFunction.customFunctionModulePath,
+      custom_function_input_count: String(buildFunction.inputProviders?.length ?? 0),
+      custom_function_output_count: String(buildFunction.outputProviders?.length ?? 0),
+      ...(buildFunction.name ? { custom_function_name: buildFunction.name } : {}),
+      ...(buildFunction.shell ? { custom_function_shell: buildFunction.shell } : {}),
+      ...(buildFunction.supportedRuntimePlatforms
+        ? {
+            custom_function_supported_runtime_platforms:
+              buildFunction.supportedRuntimePlatforms.join(','),
+          }
+        : {}),
+    });
+  }
+}

packages/build-tools/src/builders/ios.ts

@@ -25,6 +25,7 @@ import {
   configureExpoUpdatesIfInstalledAsync,
   resolveRuntimeVersionForExpoUpdatesIfConfiguredAsync,
 } from '../utils/expoUpdates';
+import { uploadEmbeddedBundleAsync } from '../utils/expoUpdatesEmbedded';
 import { Hook, runHookIfPresent } from '../utils/hooks';
 import { prepareExecutableAsync } from '../utils/prepareBuildExecutable';
 import { getParentAndDescendantProcessPidsAsync } from '../utils/processes';
@@ -181,13 +182,16 @@ async function buildAsync(ctx: BuildContext<Ios.Job>): Promise<void> {
     }
     try {
       const { derivedDataPath, workspacePath } = nullthrows(fastlaneResult);
-      await parseAndReportXcactivitylog({
+      const { skipped } = await parseAndReportXcactivitylog({
         derivedDataPath,
         workspacePath,
         logger: ctx.logger,
         proxyBaseUrl: ctx.env.EAS_BUILD_COCOAPODS_CACHE_URL,
         env: ctx.env,
       });
+      if (skipped) {
+        ctx.markBuildPhaseSkipped();
+      }
     } catch (err: any) {
       Sentry.capture('Failed to parse xcactivitylog', err);
       ctx.markBuildPhaseSkipped();
@@ -206,6 +210,12 @@ async function buildAsync(ctx: BuildContext<Ios.Job>): Promise<void> {
     });
   });
 
+  if (ctx.env.EAS_UPDATE_EXPERIMENTAL_UPLOAD_EMBEDDED_BUNDLE) {
+    await ctx.runBuildPhase(BuildPhase.UPLOAD_EMBEDDED_BUNDLE, async () => {
+      await uploadEmbeddedBundleAsync(ctx);
+    });
+  }
+
   await ctx.runBuildPhase(BuildPhase.SAVE_CACHE, async () => {
     if (ctx.isLocal) {
       ctx.logger.info('Local builds do not support saving cache.');

packages/build-tools/src/common/__tests__/installDependencies.test.ts

@@ -0,0 +1,222 @@
+import spawn, { SpawnPromise, SpawnResult } from '@expo/turtle-spawn';
+
+import { createMockLogger } from '../../__tests__/utils/logger';
+import { Sentry } from '../../sentry';
+import { PackageManager } from '../../utils/packageManager';
+import { installDependenciesWithNpmCacheFallbackAsync } from '../installDependencies';
+
+jest.mock('@expo/turtle-spawn', () => jest.fn());
+jest.mock('../../sentry', () => ({
+  Sentry: {
+    capture: jest.fn(),
+  },
+}));
+
+describe(installDependenciesWithNpmCacheFallbackAsync, () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('retries without NPM_CONFIG_REGISTRY when npm cache install fails', async () => {
+    const logger = createMockLogger();
+    const npmCacheUrl = 'http://npm.staging.caches.eas-build.internal';
+    const error = Object.assign(
+      new Error('npm install --include=dev exited with non-zero code: 1'),
+      {
+        status: 1,
+        signal: null,
+        stdout: '',
+        stderr: `npm error request to ${npmCacheUrl}/left-pad failed, reason: getaddrinfo ENOTFOUND npm.staging.caches.eas-build.internal`,
+      }
+    );
+
+    jest
+      .mocked(spawn)
+      .mockReturnValueOnce(createSpawnPromise(Promise.reject(error)))
+      .mockReturnValueOnce(createSpawnPromise(Promise.resolve(createSpawnResult())));
+
+    await installDependenciesWithNpmCacheFallbackAsync({
+      packageManager: PackageManager.NPM,
+      env: {
+        EAS_VERBOSE: '1',
+        EAS_USE_NPM_CACHE: '1',
+        NPM_CONFIG_REGISTRY: npmCacheUrl,
+      },
+      logger,
+      cwd: '/tmp/build',
+      useFrozenLockfile: false,
+    });
+
+    expect(spawn).toHaveBeenCalledTimes(2);
+    expect(spawn).toHaveBeenNthCalledWith(1, 'npm', ['install', '--include=dev', '--verbose'], {
+      cwd: '/tmp/build',
+      logger,
+      infoCallbackFn: undefined,
+      lineTransformer: expect.any(Function),
+      env: {
+        EAS_VERBOSE: '1',
+        EAS_USE_NPM_CACHE: '1',
+        NPM_CONFIG_REGISTRY: npmCacheUrl,
+      },
+    });
+    expect(spawn).toHaveBeenNthCalledWith(2, 'npm', ['install', '--include=dev', '--verbose'], {
+      cwd: '/tmp/build',
+      logger,
+      infoCallbackFn: undefined,
+      env: {
+        EAS_VERBOSE: '1',
+        EAS_USE_NPM_CACHE: '1',
+      },
+    });
+    expect(logger.warn).toHaveBeenCalledWith(
+      `Failed to install dependencies using the npm cache registry (${npmCacheUrl}). Retrying without the npm cache registry.`
+    );
+    expect(Sentry.capture).toHaveBeenCalledWith(
+      expect.objectContaining({
+        message: 'Failed to install dependencies using npm cache registry',
+        name: 'NpmCacheRegistryInstallError',
+      }),
+      {
+        level: 'warning',
+        tags: {
+          packageManager: 'npm',
+        },
+        extras: {
+          cwd: '/tmp/build',
+          npmCacheUrl,
+          useFrozenLockfile: false,
+          originalErrorMessage: 'npm install --include=dev exited with non-zero code: 1',
+          status: 1,
+          signal: null,
+        },
+      }
+    );
+  });
+
+  it('reports non-fatal npm cache registry errors from successful installs', async () => {
+    const logger = createMockLogger();
+    const npmCacheUrl = 'http://npm.staging.caches.eas-build.internal';
+    const auditErrorLine = `npm verbose audit error FetchError: request to ${npmCacheUrl}/-/npm/v1/security/advisories/bulk failed, reason: getaddrinfo ENOTFOUND npm.staging.caches.eas-build.internal`;
+
+    jest.mocked(spawn).mockImplementationOnce((_command, _args, options: any) => {
+      options.lineTransformer(auditErrorLine);
+      options.lineTransformer(
+        `npm http cache left-pad@${npmCacheUrl}/left-pad/-/left-pad-1.3.0.tgz 0ms (cache hit)`
+      );
+      return createSpawnPromise(Promise.resolve(createSpawnResult()));
+    });
+
+    await installDependenciesWithNpmCacheFallbackAsync({
+      packageManager: PackageManager.NPM,
+      env: {
+        EAS_USE_NPM_CACHE: '1',
+        NPM_CONFIG_REGISTRY: npmCacheUrl,
+      },
+      logger,
+      cwd: '/tmp/build',
+      useFrozenLockfile: false,
+    });
+
+    expect(spawn).toHaveBeenCalledTimes(1);
+    expect(Sentry.capture).toHaveBeenCalledWith(
+      expect.objectContaining({
+        message: 'Non-fatal npm cache registry error during dependency install',
+        name: 'NpmCacheRegistryNonFatalError',
+      }),
+      {
+        level: 'warning',
+        tags: {
+          packageManager: 'npm',
+        },
+        extras: {
+          cwd: '/tmp/build',
+          npmCacheUrl,
+          useFrozenLockfile: false,
+          firstErrorLine: auditErrorLine,
+          errorLineCount: 1,
+        },
+      }
+    );
+  });
+
+  it('does not retry when install failure does not reference npm cache registry', async () => {
+    const logger = createMockLogger();
+    const error = Object.assign(
+      new Error('npm install --include=dev exited with non-zero code: 1'),
+      {
+        status: 1,
+        signal: null,
+        stdout: '',
+        stderr: 'npm error command sh -c node postinstall.js',
+      }
+    );
+
+    jest.mocked(spawn).mockReturnValueOnce(createSpawnPromise(Promise.reject(error)));
+
+    await expect(
+      installDependenciesWithNpmCacheFallbackAsync({
+        packageManager: PackageManager.NPM,
+        env: {
+          EAS_USE_NPM_CACHE: '1',
+          NPM_CONFIG_REGISTRY: 'http://npm.staging.caches.eas-build.internal',
+        },
+        logger,
+        cwd: '/tmp/build',
+        useFrozenLockfile: false,
+      })
+    ).rejects.toThrow(error);
+
+    expect(spawn).toHaveBeenCalledTimes(1);
+    expect(Sentry.capture).not.toHaveBeenCalled();
+  });
+
+  it('does not retry when EAS_USE_NPM_CACHE is not enabled', async () => {
+    const logger = createMockLogger();
+    const npmCacheUrl = 'http://npm.staging.caches.eas-build.internal';
+    const error = Object.assign(
+      new Error('npm install --include=dev exited with non-zero code: 1'),
+      {
+        status: 1,
+        signal: null,
+        stdout: '',
+        stderr: `npm error request to ${npmCacheUrl}/left-pad failed, reason: getaddrinfo ENOTFOUND npm.staging.caches.eas-build.internal`,
+      }
+    );
+
+    jest.mocked(spawn).mockReturnValueOnce(createSpawnPromise(Promise.reject(error)));
+
+    await expect(
+      installDependenciesWithNpmCacheFallbackAsync({
+        packageManager: PackageManager.NPM,
+        env: {
+          NPM_CONFIG_REGISTRY: npmCacheUrl,
+        },
+        logger,
+        cwd: '/tmp/build',
+        useFrozenLockfile: false,
+      })
+    ).rejects.toThrow(error);
+
+    expect(spawn).toHaveBeenCalledTimes(1);
+    expect(Sentry.capture).not.toHaveBeenCalled();
+  });
+});
+
+function createSpawnPromise(result: Promise<SpawnResult>): SpawnPromise<SpawnResult> {
+  return Object.assign(result, {
+    child: {
+      pid: 123,
+    },
+  }) as SpawnPromise<SpawnResult>;
+}
+
+function createSpawnResult(): SpawnResult {
+  return {
+    pid: 123,
+    output: ['', ''],
+    stdout: '',
+    stderr: '',
+    status: 0,
+    signal: null,
+  };
+}

packages/build-tools/src/common/__tests__/xcpretty.test.ts

@@ -0,0 +1,94 @@
+import { EventEmitter } from 'events';
+
+import spawnAsync from '@expo/spawn-async';
+import { ExpoRunFormatter } from '@expo/xcpretty';
+import fg from 'fast-glob';
+
+import { createMockLogger } from '../../__tests__/utils/logger';
+import { Sentry } from '../../sentry';
+import { XcodeBuildLogger } from '../xcpretty';
+
+jest.mock('@expo/spawn-async');
+jest.mock('@expo/xcpretty');
+jest.mock('fast-glob');
+jest.mock('../../sentry', () => ({
+  Sentry: {
+    setup: jest.fn(),
+    capture: jest.fn(),
+    flush: jest.fn(),
+  },
+}));
+
+describe(XcodeBuildLogger, () => {
+  let stdout: EventEmitter;
+  let formatter: { pipe: jest.Mock; getBuildSummary: jest.Mock };
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+
+    stdout = new EventEmitter();
+    const spawnPromise = Object.assign(new Promise(() => {}), {
+      child: { stdout, kill: jest.fn() },
+    });
+    jest.mocked(spawnAsync).mockReturnValue(spawnPromise as any);
+
+    formatter = {
+      pipe: jest.fn(),
+      getBuildSummary: jest.fn().mockReturnValue('summary'),
+    };
+    jest.mocked(ExpoRunFormatter.create).mockReturnValue(formatter as any);
+
+    jest.mocked(fg).mockResolvedValue(['build.log'] as any);
+  });
+
+  async function startWatchingAsync(logger: ReturnType<typeof createMockLogger>): Promise<void> {
+    const buildLogger = new XcodeBuildLogger(logger, '/project');
+    await buildLogger.watchLogFiles('/logs');
+  }
+
+  it('logs formatted lines', async () => {
+    const logger = createMockLogger();
+    await startWatchingAsync(logger);
+
+    formatter.pipe.mockReturnValue(['line1', 'line2']);
+    stdout.emit('data', 'raw xcodebuild output');
+
+    expect(formatter.pipe).toHaveBeenCalledWith('raw xcodebuild output');
+    expect(logger.info).toHaveBeenCalledWith('line1');
+    expect(logger.info).toHaveBeenCalledWith('line2');
+    expect(Sentry.capture).not.toHaveBeenCalled();
+  });
+
+  it('falls back to raw logs when the formatter throws', async () => {
+    const logger = createMockLogger();
+    await startWatchingAsync(logger);
+
+    formatter.pipe.mockImplementation(() => {
+      throw new RangeError('Invalid array length');
+    });
+    stdout.emit('data', 'offending output');
+
+    expect(logger.info).toHaveBeenCalledWith('offending output');
+  });
+
+  it('reports the formatter error to Sentry only once', async () => {
+    const logger = createMockLogger();
+    await startWatchingAsync(logger);
+
+    const error = new RangeError('Invalid array length');
+    formatter.pipe.mockImplementation(() => {
+      throw error;
+    });
+    stdout.emit('data', 'offending output');
+    stdout.emit('data', 'more offending output');
+
+    expect(logger.info).toHaveBeenCalledWith('offending output');
+    expect(logger.info).toHaveBeenCalledWith('more offending output');
+    expect(Sentry.capture).toHaveBeenCalledTimes(1);
+    expect(Sentry.capture).toHaveBeenCalledWith(
+      'xcpretty formatter failed to parse xcodebuild logs',
+      error,
+      { extras: { data: 'offending output' } }
+    );
+  });
+});

packages/build-tools/src/common/installDependencies.ts

@@ -1,8 +1,9 @@
-import { Job } from '@expo/eas-build-job';
+import { Job, SystemError } from '@expo/eas-build-job';
 import spawn, { SpawnOptions, SpawnPromise, SpawnResult } from '@expo/turtle-spawn';
 import path from 'path';
 
 import { BuildContext } from '../context';
+import { Sentry } from '../sentry';
 import { PackageManager, findPackagerRootDir } from '../utils/packageManager';
 import { isUsingModernYarnVersion } from '../utils/project';
 
@@ -11,6 +12,7 @@ export async function installDependenciesAsync({
   env,
   logger,
   infoCallbackFn,
+  lineTransformer,
   cwd,
   useFrozenLockfile,
 }: {
@@ -19,6 +21,7 @@ export async function installDependenciesAsync({
   cwd: string;
   logger: Exclude<SpawnOptions['logger'], undefined>;
   infoCallbackFn?: SpawnOptions['infoCallbackFn'];
+  lineTransformer?: SpawnOptions['lineTransformer'];
   useFrozenLockfile: boolean;
 }): Promise<{ spawnPromise: SpawnPromise<SpawnResult> }> {
   let args: string[];
@@ -69,11 +72,92 @@ export async function installDependenciesAsync({
       cwd,
       logger,
       infoCallbackFn,
+      lineTransformer,
       env,
     }),
   };
 }
 
+export async function installDependenciesWithNpmCacheFallbackAsync({
+  packageManager,
+  env,
+  logger,
+  infoCallbackFn,
+  cwd,
+  useFrozenLockfile,
+}: {
+  packageManager: PackageManager;
+  env: Record<string, string | undefined>;
+  cwd: string;
+  logger: Exclude<SpawnOptions['logger'], undefined>;
+  infoCallbackFn?: SpawnOptions['infoCallbackFn'];
+  useFrozenLockfile: boolean;
+}): Promise<void> {
+  const npmCacheUrl = env.NPM_CONFIG_REGISTRY;
+  let firstErrorLine: string | undefined;
+  let errorLineCount = 0;
+
+  try {
+    await (
+      await installDependenciesAsync({
+        packageManager,
+        env,
+        logger,
+        infoCallbackFn,
+        lineTransformer: (line: string) => {
+          if (isNpmCacheRegistryErrorLine(line, { env, npmCacheUrl })) {
+            firstErrorLine ??= line;
+            errorLineCount += 1;
+          }
+          return line;
+        },
+        cwd,
+        useFrozenLockfile,
+      })
+    ).spawnPromise;
+
+    if (firstErrorLine) {
+      Sentry.capture(new NpmCacheRegistryNonFatalError(), {
+        level: 'warning',
+        tags: { packageManager },
+        extras: { cwd, npmCacheUrl, useFrozenLockfile, firstErrorLine, errorLineCount },
+      });
+    }
+  } catch (err: unknown) {
+    if (!isNpmCacheInstallFailure(err, { env, npmCacheUrl })) {
+      throw err;
+    }
+
+    logger.warn(
+      `Failed to install dependencies using the npm cache registry (${npmCacheUrl}). Retrying without the npm cache registry.`
+    );
+    Sentry.capture(new NpmCacheRegistryInstallError(err), {
+      level: 'warning',
+      tags: { packageManager },
+      extras: {
+        cwd,
+        npmCacheUrl,
+        useFrozenLockfile,
+        originalErrorMessage: err instanceof Error ? err.message : String(err),
+        status: err instanceof Error ? (err as any).status : undefined,
+        signal: err instanceof Error ? (err as any).signal : undefined,
+      },
+    });
+
+    const { NPM_CONFIG_REGISTRY: _NPM_CONFIG_REGISTRY, ...fallbackEnv } = env;
+    await (
+      await installDependenciesAsync({
+        packageManager,
+        env: fallbackEnv,
+        logger,
+        infoCallbackFn,
+        cwd,
+        useFrozenLockfile,
+      })
+    ).spawnPromise;
+  }
+}
+
 export function resolvePackagerDir(ctx: BuildContext<Job>): string {
   const packagerRunDir = findPackagerRootDir(ctx.getReactNativeProjectDirectory());
   if (packagerRunDir !== ctx.getReactNativeProjectDirectory()) {
@@ -87,3 +171,54 @@ export function resolvePackagerDir(ctx: BuildContext<Job>): string {
   }
   return packagerRunDir;
 }
+
+function isNpmCacheInstallFailure(
+  err: unknown,
+  { env, npmCacheUrl }: { env: Record<string, string | undefined>; npmCacheUrl: string | undefined }
+): boolean {
+  if (!isNpmCacheRegistryEnabled(env, npmCacheUrl)) {
+    return false;
+  }
+  const errorOutput = getErrorOutput(err);
+  return errorOutput.includes(npmCacheUrl);
+}
+
+function isNpmCacheRegistryErrorLine(
+  line: string,
+  { env, npmCacheUrl }: { env: Record<string, string | undefined>; npmCacheUrl: string | undefined }
+): boolean {
+  return (
+    isNpmCacheRegistryEnabled(env, npmCacheUrl) &&
+    line.includes(npmCacheUrl) &&
+    /(?:error|failed|ENOTFOUND|ECONN|ETIMEDOUT|EAI_AGAIN|FetchError)/i.test(line)
+  );
+}
+
+function isNpmCacheRegistryEnabled(
+  env: Record<string, string | undefined>,
+  npmCacheUrl: string | undefined
+): npmCacheUrl is string {
+  return env.EAS_USE_NPM_CACHE === '1' && !!npmCacheUrl;
+}
+
+function getErrorOutput(err: unknown): string {
+  if (!(err instanceof Error)) {
+    return '';
+  }
+  const { stdout, stderr } = err as Error & { stdout?: string; stderr?: string };
+  return [stdout, stderr].filter(Boolean).join('\n');
+}
+
+class NpmCacheRegistryNonFatalError extends SystemError {
+  override name = 'NpmCacheRegistryNonFatalError';
+  constructor() {
+    super('Non-fatal npm cache registry error during dependency install');
+  }
+}
+
+class NpmCacheRegistryInstallError extends SystemError {
+  override name = 'NpmCacheRegistryInstallError';
+  constructor(cause: unknown) {
+    super('Failed to install dependencies using npm cache registry', { cause });
+  }
+}

packages/build-tools/src/common/prebuild.ts

@@ -2,7 +2,10 @@ import { BuildJob } from '@expo/eas-build-job';
 import { bunyan } from '@expo/logger';
 import { SpawnOptions } from '@expo/turtle-spawn';
 
-import { installDependenciesAsync, resolvePackagerDir } from './installDependencies';
+import {
+  installDependenciesWithNpmCacheFallbackAsync,
+  resolvePackagerDir,
+} from './installDependencies';
 import { BuildContext } from '../context';
 import { runExpoCliCommand } from '../utils/project';
 
@@ -30,17 +33,14 @@ export async function prebuildAsync<TJob extends BuildJob>(
     options: spawnOptions,
     packageManager: ctx.packageManager,
   });
-  const installDependenciesSpawnPromise = (
-    await installDependenciesAsync({
-      packageManager: ctx.packageManager,
-      env: ctx.env,
-      logger,
-      cwd: resolvePackagerDir(ctx),
-      // prebuild sometimes modifies package.json, so we don't want to use frozen lockfile
-      useFrozenLockfile: false,
-    })
-  ).spawnPromise;
-  await installDependenciesSpawnPromise;
+  await installDependenciesWithNpmCacheFallbackAsync({
+    packageManager: ctx.packageManager,
+    env: ctx.env,
+    logger,
+    cwd: resolvePackagerDir(ctx),
+    // prebuild sometimes modifies package.json, so we don't want to use frozen lockfile
+    useFrozenLockfile: false,
+  });
 }
 
 function getPrebuildCommandArgs<TJob extends BuildJob>(ctx: BuildContext<TJob>): string[] {

packages/build-tools/src/common/xcpretty.ts

@@ -6,11 +6,14 @@ import fg from 'fast-glob';
 import fs from 'fs-extra';
 import path from 'path';
 
+import { Sentry } from '../sentry';
+
 const CHECK_FILE_INTERVAL_MS = 1000;
 
 export class XcodeBuildLogger {
   private loggerError?: Error;
   private flushing: boolean = false;
+  private reportedFormatterError: boolean = false;
   private logReaderPromise?: SpawnPromise<SpawnResult>;
   private logsPath?: string;
 
@@ -60,9 +63,21 @@ export class XcodeBuildLogger {
       this.logReaderPromise = spawnAsync('tail', ['-n', '+0', '-f', logsPath], { stdio: 'pipe' });
       assert(this.logReaderPromise.child.stdout, 'stdout is not available');
       this.logReaderPromise.child.stdout.on('data', (data: string) => {
-        const lines = formatter.pipe(data.toString());
-        for (const line of lines) {
-          this.logger.info(line);
+        try {
+          const lines = formatter.pipe(data.toString());
+          for (const line of lines) {
+            this.logger.info(line);
+          }
+        } catch (err: any) {
+          // The formatter can throw on unexpected xcodebuild output. Fall back to
+          // raw logs instead of crashing the process with an uncaught exception.
+          if (!this.reportedFormatterError) {
+            this.reportedFormatterError = true;
+            Sentry.capture('xcpretty formatter failed to parse xcodebuild logs', err, {
+              extras: { data: data.toString().slice(-2000) },
+            });
+          }
+          this.logger.info(data.toString());
         }
       });
       await this.logReaderPromise;

packages/build-tools/src/datadog.ts

@@ -1,14 +1,25 @@
 import { Sentry } from './sentry';
 import { turtleFetch } from './utils/turtleFetch';
 
+type MetricsTarget =
+  | { kind: 'build'; turtleBuildId: string }
+  | { kind: 'jobRun'; turtleJobRunId: string };
+
 type DatadogSetupOptions = {
   expoApiV2BaseUrl: string;
-  turtleBuildId: string;
   robotAccessToken: string;
+  target: MetricsTarget;
 };
 
 let setupOptions: DatadogSetupOptions | null = null;
-let pendingMetricUploads: Promise<unknown>[] = [];
+let pendingUploads: Promise<unknown>[] = [];
+
+function withTargetTag(
+  tags: Record<string, string>,
+  target: MetricsTarget
+): Record<string, string> {
+  return { ...tags, target: target.kind === 'build' ? 'build' : 'job_run' };
+}
 
 export const Datadog = {
   setup(opts: DatadogSetupOptions | null): void {
@@ -19,36 +30,68 @@ export const Datadog = {
     if (!setupOptions) {
       return;
     }
-    const { expoApiV2BaseUrl, turtleBuildId, robotAccessToken } = setupOptions;
+    const { expoApiV2BaseUrl, robotAccessToken, target } = setupOptions;
     const metrics = [
       {
         name,
         type: 'distribution' as const,
         value,
-        tags,
+        tags: withTargetTag(tags, target),
       },
     ];
 
-    const uploadPromise = turtleFetch(
-      new URL(`turtle-builds/${turtleBuildId}/metrics`, expoApiV2BaseUrl).toString(),
-      'POST',
-      {
-        json: { metrics },
-        headers: {
-          Authorization: `Bearer ${robotAccessToken}`,
-        },
-        retries: 2,
-      }
-    ).catch(err => {
-      Sentry.capture('Failed to report turtle build metric', err, {
+    const metricsPath =
+      target.kind === 'build'
+        ? `turtle-builds/${target.turtleBuildId}/metrics`
+        : `turtle-job-runs/${target.turtleJobRunId}/metrics`;
+
+    const uploadPromise = turtleFetch(new URL(metricsPath, expoApiV2BaseUrl).toString(), 'POST', {
+      json: { metrics },
+      headers: {
+        Authorization: `Bearer ${robotAccessToken}`,
+      },
+      retries: 2,
+    }).catch(err => {
+      Sentry.capture(`Failed to report turtle ${target.kind} metric`, err, {
         extras: { metrics },
       });
     });
 
-    pendingMetricUploads.push(uploadPromise);
+    pendingUploads.push(uploadPromise);
+  },
+
+  log(message: string, tags: Record<string, string> = {}): void {
+    if (!setupOptions) {
+      return;
+    }
+    const { expoApiV2BaseUrl, robotAccessToken, target } = setupOptions;
+    const tagsWithTarget = withTargetTag(tags, target);
+    const log =
+      target.kind === 'build'
+        ? { buildId: target.turtleBuildId, message, tags: tagsWithTarget }
+        : { jobRunId: target.turtleJobRunId, message, tags: tagsWithTarget };
+    const logsPath = target.kind === 'build' ? 'turtle-builds/logs' : 'turtle-job-runs/logs';
+
+    const uploadPromise = turtleFetch(new URL(logsPath, expoApiV2BaseUrl).toString(), 'POST', {
+      json: log,
+      headers: {
+        Authorization: `Bearer ${robotAccessToken}`,
+      },
+      shouldThrowOnNotOk: false,
+    }).catch(err => {
+      Sentry.capture(`Failed to report turtle ${target.kind} log`, err, {
+        extras: { log },
+      });
+    });
+
+    pendingUploads.push(uploadPromise);
   },
 
   async flushAsync(): Promise<void> {
-    await Promise.allSettled(pendingMetricUploads);
+    // Rotate so each flush only awaits its own batch; uploads enqueued during the
+    // await land in the fresh array for a later flush.
+    const uploads = pendingUploads;
+    pendingUploads = [];
+    await Promise.allSettled(uploads);
   },
 };

packages/build-tools/src/index.ts

@@ -27,3 +27,4 @@ export * from './generic';
 
 export { Datadog } from './datadog';
 export { Sentry } from './sentry';
+export * from './runtimeSettings';

packages/build-tools/src/ios/__tests__/pod.test.ts

@@ -26,10 +26,12 @@ function makeIosBuildContext({
   expoVersion,
   cocoapodsCacheUrl,
   usePrecompiledModules = true,
+  expoUsePrecompiledModules,
 }: {
   expoVersion?: string;
   cocoapodsCacheUrl?: string;
   usePrecompiledModules?: boolean;
+  expoUsePrecompiledModules?: string;
 }): BuildContext<Ios.Job> {
   vol.fromJSON({
     [path.join(IOS_DIR, '.keep')]: '',
@@ -57,6 +59,9 @@ function makeIosBuildContext({
     logBuffer: { getLogs: () => [], getPhaseLogs: () => [] },
     env: {
       __API_SERVER_URL: 'http://api.expo.test',
+      ...(expoUsePrecompiledModules
+        ? { EXPO_USE_PRECOMPILED_MODULES: expoUsePrecompiledModules }
+        : {}),
       ...(cocoapodsCacheUrl ? { EAS_BUILD_COCOAPODS_CACHE_URL: cocoapodsCacheUrl } : {}),
     },
     uploadArtifact: jest.fn(),
@@ -176,4 +181,23 @@ describe(installPods, () => {
     ).toBeUndefined();
     expect(ctx.logger.info).not.toHaveBeenCalled();
   });
+
+  it('does not override EXPO_USE_PRECOMPILED_MODULES=0 even when builder flag is enabled', async () => {
+    const ctx = makeIosBuildContext({
+      expoVersion: '999.0.0',
+      usePrecompiledModules: true,
+      expoUsePrecompiledModules: '0',
+    });
+
+    await installPods(ctx, {});
+
+    expect((spawn as jest.Mock).mock.calls[0][2].env.EXPO_USE_PRECOMPILED_MODULES).toBe('0');
+    expect(
+      (spawn as jest.Mock).mock.calls[0][2].env.EXPO_PRECOMPILED_MODULES_BASE_URL
+    ).toBeUndefined();
+    expect(ctx.logger.info).toHaveBeenCalledWith(
+      'EXPO_USE_PRECOMPILED_MODULES=0 is set; not enabling precompiled modules use.'
+    );
+    expect(getInstalledExpoPackageVersionAsync).not.toHaveBeenCalled();
+  });
 });

packages/build-tools/src/ios/fastlane.ts

@@ -10,8 +10,8 @@ import type { Credentials } from './credentials/manager';
 import { createFastfileForResigningBuild } from './fastfile';
 import { createGymfileForArchiveBuild, createGymfileForSimulatorBuild } from './gymfile';
 import { isTVOS } from './tvos';
-import { XcodeBuildLogger } from './xcpretty';
 import { COMMON_FASTLANE_ENV } from '../common/fastlane';
+import { XcodeBuildLogger } from '../common/xcpretty';
 import { BuildContext, SkipNativeBuildError } from '../context';
 
 export async function runFastlaneGym<TJob extends Ios.Job>(

packages/build-tools/src/ios/pod.ts

@@ -46,7 +46,12 @@ export async function installPods<TJob extends Ios.Job>(
 async function resolvePrecompiledModulesPodInstallEnvAsync<TJob extends Ios.Job>(
   ctx: BuildContext<TJob>
 ): Promise<Env> {
-  if (ctx.job.builderEnvironment?.env?.EAS_USE_PRECOMPILED_MODULES !== '1') {
+  if (ctx.env.EXPO_USE_PRECOMPILED_MODULES === '0') {
+    ctx.logger.info('EXPO_USE_PRECOMPILED_MODULES=0 is set; not enabling precompiled modules use.');
+    return {};
+  }
+
+  if (ctx.env.EAS_USE_PRECOMPILED_MODULES !== '1') {
     return {};
   }
 

packages/build-tools/src/runtimeSettings.ts

@@ -0,0 +1,138 @@
+import { Env } from '@expo/eas-build-job';
+import fetch from 'node-fetch';
+import { z } from 'zod';
+
+import { Sentry } from './sentry';
+
+const ENVIRONMENT_TO_RUNTIME_SETTINGS_URL: Record<string, string | undefined> = {
+  staging: 'https://storage.googleapis.com/eas-workflows-staging/runtime-settings.json',
+  production: 'https://storage.googleapis.com/eas-workflows-production/runtime-settings.json',
+};
+
+const RuntimeSettingsSchema = z
+  .object({
+    caches: z.record(
+      z.string(),
+      z
+        .object({
+          npm: z.boolean(),
+          nodejs: z.boolean(),
+          maven: z.boolean(),
+          cocoapods: z.boolean(),
+        })
+        .partial()
+    ),
+    iosPrecompiledModules: z.boolean(),
+  })
+  .partial();
+
+let runtimeSettings: z.infer<typeof RuntimeSettingsSchema> = {};
+let runtimeEnvironment: Env = {};
+
+export namespace RuntimeSettings {
+  export async function loadAsync({
+    environment,
+    env: nextRuntimeEnvironment = {},
+  }: {
+    environment: string;
+    env?: Env;
+  }): Promise<void> {
+    runtimeEnvironment = nextRuntimeEnvironment;
+    const url = ENVIRONMENT_TO_RUNTIME_SETTINGS_URL[environment];
+    if (!url) {
+      return;
+    }
+
+    try {
+      const response = await fetch(url, {
+        signal: AbortSignal.timeout(1000),
+      });
+
+      if (!response.ok) {
+        Sentry.capture('Failed to fetch worker runtime settings', {
+          extras: { url, status: response.status },
+          level: 'warning',
+        });
+        return;
+      }
+
+      runtimeSettings = RuntimeSettingsSchema.parse(await response.json());
+      if (runtimeSettings.caches && !runtimeSettings.caches[process.platform]) {
+        Sentry.capture(
+          new Error(
+            `Runtime settings are missing cache settings for platform "${process.platform}"`
+          ),
+          {
+            extras: {
+              configuredPlatforms: Object.keys(runtimeSettings.caches),
+              platform: process.platform,
+            },
+            level: 'error',
+          }
+        );
+      }
+    } catch (err) {
+      Sentry.capture(
+        'Failed to load worker runtime settings',
+        err instanceof Error ? err : new Error(String(err)),
+        {
+          extras: { url },
+          level: 'warning',
+        }
+      );
+    }
+  }
+
+  export function isUsingIosPrecompiledModulesEnabled(): boolean {
+    return runtimeSettings.iosPrecompiledModules ?? false;
+  }
+
+  export function getNpmCacheUrl(): string | null {
+    if (runtimeEnvironment['EAS_BUILD_DISABLE_NPM_CACHE'] === '1') {
+      return null;
+    }
+    const runtimeEnabled = runtimeSettings.caches?.[process.platform]?.npm;
+    if (runtimeEnabled === false) {
+      return null;
+    }
+    const envOverride = runtimeEnvironment['EAS_USE_NPM_CACHE'];
+    const enabled = envOverride === '1' || (envOverride !== '0' && runtimeEnabled);
+    return enabled ? process.env.EAS_NPM_CACHE_URL || null : null;
+  }
+
+  export function getNodeJsCacheUrl(): string | null {
+    const runtimeEnabled = runtimeSettings.caches?.[process.platform]?.nodejs;
+    if (runtimeEnabled === false) {
+      return null;
+    }
+    const envOverride = runtimeEnvironment['EAS_USE_NODEJS_CACHE'];
+    const enabled = envOverride === '1' || (envOverride !== '0' && runtimeEnabled);
+    return enabled ? process.env.EAS_NODEJS_CACHE_URL || null : null;
+  }
+
+  export function getMavenCacheUrl(): string | null {
+    if (runtimeEnvironment['EAS_BUILD_DISABLE_MAVEN_CACHE'] === '1') {
+      return null;
+    }
+    const runtimeEnabled = runtimeSettings.caches?.[process.platform]?.maven;
+    if (runtimeEnabled === false) {
+      return null;
+    }
+    const envOverride = runtimeEnvironment['EAS_USE_MAVEN_CACHE'];
+    const enabled = envOverride === '1' || (envOverride !== '0' && runtimeEnabled);
+    return enabled ? process.env.EAS_MAVEN_CACHE_URL || null : null;
+  }
+
+  export function getCocoapodsCacheUrl(): string | null {
+    if (runtimeEnvironment['EAS_BUILD_DISABLE_COCOAPODS_CACHE'] === '1') {
+      return null;
+    }
+    const runtimeEnabled = runtimeSettings.caches?.[process.platform]?.cocoapods;
+    if (runtimeEnabled === false) {
+      return null;
+    }
+    const envOverride = runtimeEnvironment['EAS_USE_COCOAPODS_CACHE'];
+    const enabled = envOverride === '1' || (envOverride !== '0' && runtimeEnabled);
+    return enabled ? process.env.EAS_COCOAPODS_CACHE_URL || null : null;
+  }
+}

packages/build-tools/src/steps/easFunctions.ts

@@ -61,7 +61,7 @@ export function getEasFunctions(ctx: CustomBuildContext): BuildFunction[] {
     createInstallNodeModulesBuildFunction(),
     createPrebuildBuildFunction(),
     createReadIpaInfoBuildFunction(),
-    createDownloadBuildFunction(),
+    createDownloadBuildFunction(ctx),
     createEasExportBuildFunction(),
     createEasDeployBuildFunction(),
     createRepackBuildFunction(),

packages/build-tools/src/steps/functions/__tests__/downloadBuild.test.ts

@@ -1,4 +1,6 @@
+import { SystemError, UserError } from '@expo/eas-build-job';
 import { createLogger } from '@expo/logger';
+import { Client, CombinedError } from '@urql/core';
 import fetch, { Response } from 'node-fetch';
 import { randomUUID } from 'node:crypto';
 import fs from 'node:fs';
@@ -17,22 +19,63 @@ const APP_TAR_GZ_BUFFER = Buffer.from(
   'base64'
 );
 
+const APPLICATION_ARCHIVE_URL = `https://expo.dev/artifacts/eas/${randomUUID()}.tar.gz`;
+
+function createMockGraphqlClient({
+  applicationArchiveUrl,
+  error,
+}: {
+  applicationArchiveUrl?: string | null;
+  error?: Error;
+}): Client {
+  const toPromise = jest.fn().mockResolvedValue(
+    error
+      ? { error, data: undefined }
+      : {
+          data: {
+            builds: {
+              byId: {
+                id: randomUUID(),
+                platform: 'IOS',
+                artifacts: {
+                  applicationArchiveUrl: applicationArchiveUrl ?? null,
+                },
+              },
+            },
+          },
+        }
+  );
+
+  return {
+    query: jest.fn().mockReturnValue({ toPromise }),
+  } as unknown as Client;
+}
+
 describe('downloadBuild', () => {
-  it('should handle an archive', async () => {
+  it('downloads from applicationArchiveUrl returned by GraphQL', async () => {
+    const buildId = randomUUID();
+    const graphqlClient = createMockGraphqlClient({
+      applicationArchiveUrl: APPLICATION_ARCHIVE_URL,
+    });
+
     jest.mocked(fetch).mockResolvedValue({
       ok: true,
       body: Readable.from(APP_TAR_GZ_BUFFER),
-      url: `https://storage.googleapis.com/eas-workflows-production/artifacts/${randomUUID()}/${randomUUID()}/application-${randomUUID()}.tar.gz?X-Goog-Algorithm=GOOG4-RSA-SHA256`,
+      url: APPLICATION_ARCHIVE_URL,
     } as unknown as Response);
 
     const { artifactPath } = await downloadBuildAsync({
       logger: createLogger({ name: 'test' }),
-      buildId: randomUUID(),
-      expoApiServerURL: 'http://api.expo.test',
+      buildId,
+      graphqlClient,
       robotAccessToken: null,
       extensions: ['app'],
     });
 
+    expect(jest.mocked(fetch)).toHaveBeenCalledWith(
+      APPLICATION_ARCHIVE_URL,
+      expect.objectContaining({ headers: undefined })
+    );
     expect(artifactPath).toBeDefined();
     expect(await fs.promises.readFile(path.join(artifactPath, 'TestApp'), 'utf8')).toBe(
       'i am executable\n'
@@ -40,16 +83,21 @@ describe('downloadBuild', () => {
   });
 
   it('should handle a straight-up file', async () => {
+    const applicationArchiveUrl = `https://expo.dev/artifacts/eas/${randomUUID()}.apk`;
+    const graphqlClient = createMockGraphqlClient({
+      applicationArchiveUrl,
+    });
+
     jest.mocked(fetch).mockResolvedValue({
       ok: true,
       body: Readable.from(Buffer.from('hello')),
-      url: `https://storage.googleapis.com/eas-workflows-production/artifacts/${randomUUID()}/${randomUUID()}/application-${randomUUID()}.txt?X-Goog-Algorithm=GOOG4-RSA-SHA256`,
+      url: applicationArchiveUrl,
     } as unknown as Response);
 
     const { artifactPath } = await downloadBuildAsync({
       logger: createLogger({ name: 'test' }),
       buildId: randomUUID(),
-      expoApiServerURL: 'http://api.expo.test',
+      graphqlClient,
       robotAccessToken: null,
       extensions: ['app'],
     });
@@ -58,18 +106,114 @@ describe('downloadBuild', () => {
     expect(await fs.promises.readFile(artifactPath, 'utf-8')).toBe('hello');
   });
 
+  it('throws UserError when the build has no application archive url', async () => {
+    const graphqlClient = createMockGraphqlClient({ applicationArchiveUrl: null });
+
+    await expect(
+      downloadBuildAsync({
+        logger: createLogger({ name: 'test' }),
+        buildId: randomUUID(),
+        graphqlClient,
+        robotAccessToken: null,
+        extensions: ['app'],
+      })
+    ).rejects.toMatchObject({
+      errorCode: 'EAS_DOWNLOAD_BUILD_NO_APPLICATION_ARCHIVE',
+      message: 'Build does not have an application archive url',
+    });
+
+    expect(jest.mocked(fetch)).not.toHaveBeenCalled();
+  });
+
+  it('throws SystemError when GraphQL request fails with a network error', async () => {
+    const buildId = randomUUID();
+    const graphqlClient = createMockGraphqlClient({
+      error: new CombinedError({
+        networkError: new Error('Network request failed'),
+      }),
+    });
+
+    const promise = downloadBuildAsync({
+      logger: createLogger({ name: 'test' }),
+      buildId,
+      graphqlClient,
+      robotAccessToken: null,
+      extensions: ['app'],
+    });
+
+    await expect(promise).rejects.toBeInstanceOf(SystemError);
+    await expect(promise).rejects.toMatchObject({
+      message: `Could not fetch build ${buildId}: [Network] Network request failed`,
+    });
+
+    expect(jest.mocked(fetch)).not.toHaveBeenCalled();
+  });
+
+  it('throws SystemError when GraphQL request returns 5xx', async () => {
+    const buildId = randomUUID();
+    const graphqlClient = createMockGraphqlClient({
+      error: Object.assign(new Error('Internal Server Error'), {
+        response: { status: 500 },
+      }),
+    });
+
+    const promise = downloadBuildAsync({
+      logger: createLogger({ name: 'test' }),
+      buildId,
+      graphqlClient,
+      robotAccessToken: null,
+      extensions: ['app'],
+    });
+
+    await expect(promise).rejects.toBeInstanceOf(SystemError);
+    await expect(promise).rejects.toMatchObject({
+      message: `Could not fetch build ${buildId}: Internal Server Error`,
+    });
+
+    expect(jest.mocked(fetch)).not.toHaveBeenCalled();
+  });
+
+  it('throws UserError when GraphQL returns a client error', async () => {
+    const buildId = randomUUID();
+    const graphqlClient = createMockGraphqlClient({
+      error: new CombinedError({
+        graphQLErrors: [{ message: 'Build not found' }],
+      }),
+    });
+
+    const promise = downloadBuildAsync({
+      logger: createLogger({ name: 'test' }),
+      buildId,
+      graphqlClient,
+      robotAccessToken: null,
+      extensions: ['app'],
+    });
+
+    await expect(promise).rejects.toBeInstanceOf(UserError);
+    await expect(promise).rejects.toMatchObject({
+      errorCode: 'EAS_DOWNLOAD_BUILD_FETCH_FAILED',
+      message: `Could not fetch build ${buildId}: [GraphQL] Build not found`,
+    });
+
+    expect(jest.mocked(fetch)).not.toHaveBeenCalled();
+  });
+
   it('should throw an error if no matching files are found', async () => {
+    const graphqlClient = createMockGraphqlClient({
+      applicationArchiveUrl: APPLICATION_ARCHIVE_URL,
+    });
+
     jest.mocked(fetch).mockResolvedValue({
       ok: true,
       body: Readable.from(APP_TAR_GZ_BUFFER),
-      url: `https://storage.googleapis.com/eas-workflows-production/artifacts/${randomUUID()}/${randomUUID()}/application-${randomUUID()}.tar.gz?X-Goog-Algorithm=GOOG4-RSA-SHA256`,
+      url: APPLICATION_ARCHIVE_URL,
     } as unknown as Response);
 
     await expect(
       downloadBuildAsync({
         logger: createLogger({ name: 'test' }),
         buildId: randomUUID(),
-        expoApiServerURL: 'http://api.expo.test',
+        graphqlClient,
         robotAccessToken: null,
         extensions: ['apk'],
       })
@@ -79,7 +223,11 @@ describe('downloadBuild', () => {
 
 describe('createDownloadBuildFunction', () => {
   it('should download a build', async () => {
-    const downloadBuild = createDownloadBuildFunction();
+    const buildId = randomUUID();
+    const graphqlClient = createMockGraphqlClient({
+      applicationArchiveUrl: APPLICATION_ARCHIVE_URL,
+    });
+    const downloadBuild = createDownloadBuildFunction({ graphqlClient } as any);
     const logger = createMockLogger();
 
     const buildStep = downloadBuild.createBuildStepFromFunctionCall(
@@ -92,7 +240,7 @@ describe('createDownloadBuildFunction', () => {
       }),
       {
         callInputs: {
-          build_id: randomUUID(),
+          build_id: buildId,
           extensions: ['app'],
         },
       }
@@ -105,5 +253,9 @@ describe('createDownloadBuildFunction', () => {
     } as unknown as Response);
 
     await expect(buildStep.executeAsync()).rejects.toThrow('Internal Server Error');
+    expect(jest.mocked(fetch)).toHaveBeenCalledWith(
+      APPLICATION_ARCHIVE_URL,
+      expect.objectContaining({ headers: undefined })
+    );
   });
 });

packages/build-tools/src/steps/functions/__tests__/installMaestro.test.ts

@@ -0,0 +1,90 @@
+import spawn from '@expo/turtle-spawn';
+
+import { createGlobalContextMock } from '../../../__tests__/utils/context';
+import { Datadog } from '../../../datadog';
+import { createInstallMaestroBuildFunction } from '../installMaestro';
+
+jest.mock('@expo/turtle-spawn', () => ({
+  __esModule: true,
+  default: jest.fn(),
+}));
+
+jest.mock('../../../datadog', () => ({
+  Datadog: {
+    distribution: jest.fn(),
+  },
+}));
+
+const mockedSpawn = jest.mocked(spawn);
+
+describe('createInstallMaestroBuildFunction', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+    // `maestro --version` reports an installed version; `java -version` succeeds.
+    // With no requested version and Maestro present, the step skips installation.
+    mockedSpawn.mockImplementation((async (command: string) => ({
+      stdout: command === 'maestro' ? '1.41.0\n' : '',
+    })) as any);
+  });
+
+  it('reports the detected Maestro version to Datadog on EAS Build VMs', async () => {
+    const installMaestro = createInstallMaestroBuildFunction();
+    const globalCtx = createGlobalContextMock();
+    globalCtx.updateEnv({ EAS_BUILD_RUNNER: 'eas-build' });
+    const step = installMaestro.createBuildStepFromFunctionCall(globalCtx, { callInputs: {} });
+
+    await step.executeAsync();
+
+    expect(step.getOutputValueByName('maestro_version')).toBe('1.41.0');
+    expect(Datadog.distribution).toHaveBeenCalledWith('eas.maestro.install', 1, {
+      maestro_version: '1.41.0',
+    });
+  });
+
+  it('does not report to Datadog outside EAS Build VMs', async () => {
+    const installMaestro = createInstallMaestroBuildFunction();
+    const step = installMaestro.createBuildStepFromFunctionCall(createGlobalContextMock(), {
+      callInputs: {},
+    });
+
+    await step.executeAsync();
+
+    expect(Datadog.distribution).not.toHaveBeenCalled();
+  });
+
+  it('extracts the version when `maestro --version` prints an analytics notice', async () => {
+    mockedSpawn.mockImplementation((async (command: string) => ({
+      stdout:
+        command === 'maestro'
+          ? 'Anonymous analytics enabled. To opt out, set MAESTRO_CLI_NO_ANALYTICS environment variable to any value before running Maestro.\n2.0.10\n'
+          : '',
+    })) as any);
+
+    const installMaestro = createInstallMaestroBuildFunction();
+    const globalCtx = createGlobalContextMock();
+    globalCtx.updateEnv({ EAS_BUILD_RUNNER: 'eas-build' });
+    const step = installMaestro.createBuildStepFromFunctionCall(globalCtx, { callInputs: {} });
+
+    await step.executeAsync();
+
+    expect(step.getOutputValueByName('maestro_version')).toBe('2.0.10');
+    expect(Datadog.distribution).toHaveBeenCalledWith('eas.maestro.install', 1, {
+      maestro_version: '2.0.10',
+    });
+  });
+
+  it('uses the trailing version when the notice itself contains an earlier version-like string', async () => {
+    mockedSpawn.mockImplementation((async (command: string) => ({
+      stdout: command === 'maestro' ? 'Analytics schema v2.0.0 enabled.\n2.0.10\n' : '',
+    })) as any);
+
+    const installMaestro = createInstallMaestroBuildFunction();
+    const globalCtx = createGlobalContextMock();
+    globalCtx.updateEnv({ EAS_BUILD_RUNNER: 'eas-build' });
+    const step = installMaestro.createBuildStepFromFunctionCall(globalCtx, { callInputs: {} });
+
+    await step.executeAsync();
+
+    expect(step.getOutputValueByName('maestro_version')).toBe('2.0.10');
+  });
+});

packages/build-tools/src/steps/functions/__tests__/maestroResultParser.test.ts

@@ -4,10 +4,14 @@ import { vol } from 'memfs';
 
 import {
   copyLatestAttemptXml,
+  isFileAttrRun,
+  junitFileHasFileAttrs,
   mergeJUnitReports,
+  parseFailedFlowsFromFileAttrs,
   parseFailedFlowsFromJUnit,
   parseJUnitTestCases,
   parseMaestroResults,
+  parseMaestroResultsFromFileAttrs,
 } from '../maestroResultParser';
 
 describe(parseMaestroResults, () => {
@@ -298,7 +302,169 @@ describe(parseMaestroResults, () => {
   });
 });
 
+describe(parseMaestroResultsFromFileAttrs, () => {
+  it('uses file= as the path', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="login" file=".maestro/login.yaml" status="SUCCESS" time="1.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    const results = await parseMaestroResultsFromFileAttrs('/junit');
+    expect(results[0]).toEqual(
+      expect.objectContaining({ name: 'login', path: '.maestro/login.yaml' })
+    );
+  });
+
+  it('keeps two same-named flows separate by their file= path', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="login" file="a/login.yaml" status="SUCCESS" time="1.0"/>',
+        '  <testcase name="login" file="b/login.yaml" status="ERROR" time="1.0"><failure>x</failure></testcase>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    const results = await parseMaestroResultsFromFileAttrs('/junit');
+    expect(results.map(r => r.path).sort()).toEqual(['a/login.yaml', 'b/login.yaml']);
+  });
+
+  it('returns per-attempt results keyed by file= across attempt files', async () => {
+    vol.fromJSON({
+      '/junit/android-maestro-junit-attempt-0.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="login" file="flows/login.yaml" time="1.0"><failure>x</failure></testcase>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+      '/junit/android-maestro-junit-attempt-1.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="login" file="flows/login.yaml" status="SUCCESS" time="1.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    const results = await parseMaestroResultsFromFileAttrs('/junit');
+    expect(results).toEqual([
+      expect.objectContaining({ path: 'flows/login.yaml', status: 'failed', retryCount: 0 }),
+      expect.objectContaining({ path: 'flows/login.yaml', status: 'passed', retryCount: 1 }),
+    ]);
+  });
+
+  it('returns empty array when the directory does not exist', async () => {
+    const results = await parseMaestroResultsFromFileAttrs('/nope');
+    expect(results).toEqual([]);
+  });
+
+  it('skips testcases without file= instead of emitting an undefined path (contract guard)', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="a" file="a.yaml" status="SUCCESS" time="1.0"/>',
+        '  <testcase name="b" status="SUCCESS" time="1.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    const results = await parseMaestroResultsFromFileAttrs('/junit');
+    expect(results).toEqual([expect.objectContaining({ name: 'a', path: 'a.yaml' })]);
+  });
+});
+
+describe('junitFileHasFileAttrs', () => {
+  it('returns true when every testcase has a non-empty file= attribute', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="a" file="a.yaml" status="SUCCESS" time="1.0"/>',
+        '  <testcase name="b" file="b.yaml" status="SUCCESS" time="1.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    expect(await junitFileHasFileAttrs('/junit/report.xml')).toBe(true);
+  });
+
+  it('returns false when any testcase lacks file= (mixed report)', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="a" file="a.yaml" status="SUCCESS" time="1.0"/>',
+        '  <testcase name="b" status="SUCCESS" time="1.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    expect(await junitFileHasFileAttrs('/junit/report.xml')).toBe(false);
+  });
+
+  it('returns false when file= is an empty string', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="a" file="" status="SUCCESS" time="1.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    expect(await junitFileHasFileAttrs('/junit/report.xml')).toBe(false);
+  });
+
+  it('returns false for a legacy report with no file= attributes', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="a" status="SUCCESS" time="1.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    expect(await junitFileHasFileAttrs('/junit/report.xml')).toBe(false);
+  });
+
+  it('returns false when the file cannot be read', async () => {
+    expect(await junitFileHasFileAttrs('/missing.xml')).toBe(false);
+  });
+});
+
+describe('isFileAttrRun', () => {
+  it('returns false for an empty list (an empty report is not a file-attr run)', () => {
+    expect(isFileAttrRun([])).toBe(false);
+  });
+});
+
 describe(parseJUnitTestCases, () => {
+  it('extracts the file= attribute when present', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="login" file=".maestro/login.yaml" status="SUCCESS" time="1.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    const results = await parseJUnitTestCases('/junit');
+    expect(results[0].file).toBe('.maestro/login.yaml');
+  });
+
+  it('treats a missing or empty file= attribute as undefined', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="a" status="SUCCESS" time="1.0"/>',
+        '  <testcase name="b" file="" status="SUCCESS" time="1.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    const results = await parseJUnitTestCases('/junit');
+    expect(results.find(r => r.name === 'a')!.file).toBeUndefined();
+    expect(results.find(r => r.name === 'b')!.file).toBeUndefined();
+  });
+
   it('parses a single testcase with SUCCESS status', async () => {
     vol.fromJSON({
       '/junit/report.xml': [
@@ -582,6 +748,100 @@ describe(parseJUnitTestCases, () => {
   });
 });
 
+describe(parseFailedFlowsFromFileAttrs, () => {
+  it('returns the failing flows by file= (duplicate names retry correctly)', async () => {
+    vol.fromJSON({
+      '/tmp/jr/attempt-0.xml': `<?xml version="1.0"?>
+<testsuites><testsuite>
+  <testcase name="login" file="a/login.yaml" status="SUCCESS" time="1.0"/>
+  <testcase name="login" file="b/login.yaml" time="1.0"><failure>x</failure></testcase>
+</testsuite></testsuites>`,
+      '/proj/b/login.yaml': '',
+    });
+    const result = await parseFailedFlowsFromFileAttrs({
+      junitFile: '/tmp/jr/attempt-0.xml',
+      workingDirectory: '/proj',
+    });
+    expect(result).toEqual(['b/login.yaml']);
+  });
+
+  it('returns null when a file= path does not exist on disk (dumb retry, never legacy)', async () => {
+    vol.fromJSON({
+      '/tmp/jr/attempt-0.xml': `<?xml version="1.0"?>
+<testsuites><testsuite>
+  <testcase name="gone" file="missing/flow.yaml" time="1.0"><failure>x</failure></testcase>
+</testsuite></testsuites>`,
+    });
+    const result = await parseFailedFlowsFromFileAttrs({
+      junitFile: '/tmp/jr/attempt-0.xml',
+      workingDirectory: '/proj',
+    });
+    expect(result).toBeNull();
+  });
+
+  it('returns null when the report lacks file= attributes (callers must pre-check)', async () => {
+    vol.fromJSON({
+      '/tmp/jr/attempt-0.xml': `<?xml version="1.0"?>
+<testsuites><testsuite>
+  <testcase name="A" file="a.yaml" time="1.0"><failure>x</failure></testcase>
+  <testcase name="B" time="1.0"><failure>y</failure></testcase>
+</testsuite></testsuites>`,
+      '/proj/a.yaml': '',
+    });
+    const result = await parseFailedFlowsFromFileAttrs({
+      junitFile: '/tmp/jr/attempt-0.xml',
+      workingDirectory: '/proj',
+    });
+    expect(result).toBeNull();
+  });
+
+  it('dedupes repeated failing file= paths (same flow failed twice in one attempt)', async () => {
+    vol.fromJSON({
+      '/tmp/jr/attempt-0.xml': `<?xml version="1.0"?>
+<testsuites><testsuite>
+  <testcase name="login" file="flows/login.yaml" time="1.0"><failure>x</failure></testcase>
+  <testcase name="login" file="flows/login.yaml" time="1.0"><failure>y</failure></testcase>
+</testsuite></testsuites>`,
+      '/proj/flows/login.yaml': '',
+    });
+    const result = await parseFailedFlowsFromFileAttrs({
+      junitFile: '/tmp/jr/attempt-0.xml',
+      workingDirectory: '/proj',
+    });
+    expect(result).toEqual(['flows/login.yaml']);
+  });
+
+  it('resolves and existence-checks an absolute file= path', async () => {
+    vol.fromJSON({
+      '/tmp/jr/attempt-0.xml': `<?xml version="1.0"?>
+<testsuites><testsuite>
+  <testcase name="ext" file="/outside/flow.yaml" time="1.0"><failure>x</failure></testcase>
+</testsuite></testsuites>`,
+      '/outside/flow.yaml': '',
+    });
+    const result = await parseFailedFlowsFromFileAttrs({
+      junitFile: '/tmp/jr/attempt-0.xml',
+      workingDirectory: '/proj',
+    });
+    expect(result).toEqual(['/outside/flow.yaml']);
+  });
+
+  it('returns null when junit XML is truncated mid-tag (partial parse risk)', async () => {
+    vol.fromJSON({
+      '/tmp/jr/attempt-0.xml': `<?xml version="1.0"?>
+<testsuites><testsuite>
+  <testcase name="A" file="a.yaml" time="1.0"><failure>x</failure></testcase>
+  <testcase name="B" file="b.yaml"`, // intentionally truncated mid-tag
+      '/proj/a.yaml': '',
+    });
+    const result = await parseFailedFlowsFromFileAttrs({
+      junitFile: '/tmp/jr/attempt-0.xml',
+      workingDirectory: '/proj',
+    });
+    expect(result).toBeNull();
+  });
+});
+
 describe('parseFailedFlowsFromJUnit', () => {
   it('returns the subset of input flow paths whose testcases failed', async () => {
     vol.fromJSON({
@@ -765,6 +1025,28 @@ describe('mergeJUnitReports', () => {
     expect(b.failure).toBeUndefined();
   });
 
+  it('keeps a same-named flow from an earlier attempt when keyed by file=', async () => {
+    vol.fromJSON({
+      '/tmp/r/android-maestro-junit-attempt-0.xml': `<?xml version="1.0"?>
+<testsuites><testsuite>
+  <testcase name="login" file="a/login.yaml" status="SUCCESS" time="1.0"/>
+  <testcase name="login" file="b/login.yaml" time="1.0"><failure>x</failure></testcase>
+</testsuite></testsuites>`,
+      '/tmp/r/android-maestro-junit-attempt-1.xml': `<?xml version="1.0"?>
+<testsuites><testsuite>
+  <testcase name="login" file="b/login.yaml" status="SUCCESS" time="1.0"/>
+</testsuite></testsuites>`,
+    });
+
+    await mergeJUnitReports({ sourceDir: '/tmp/r', outputPath: '/tmp/final.xml' });
+
+    const out = await fs.readFile('/tmp/final.xml', 'utf-8');
+    const parsed = new XMLParser({ ignoreAttributes: false }).parse(out);
+    const testcases = parsed.testsuites.testsuite.testcase;
+    const files = testcases.map((t: any) => t['@_file']).sort();
+    expect(files).toEqual(['a/login.yaml', 'b/login.yaml']);
+  });
+
   it('throws when source directory contains no *.xml files', async () => {
     // No per-attempt JUnit files were ever written (maestro crashed before
     // producing output). Phase 3 in runMaestroTests treats this as a SystemError

packages/build-tools/src/steps/functions/__tests__/maestroTests.test.ts

@@ -273,6 +273,33 @@ describe('createMaestroTestsBuildFunction', () => {
     );
   });
 
+  it('uses the file= path on reports that carry it, without scanning flow files', async () => {
+    mockedSpawn.mockRejectedValueOnce(rejectExit1()).mockResolvedValueOnce(SPAWN_SUCCESS);
+    jest.spyOn(parser, 'junitFileHasFileAttrs').mockResolvedValue(true);
+    const discoverySpy = jest.spyOn(discovery, 'buildFlowNameToPathMap');
+    const legacyParseSpy = jest.spyOn(parser, 'parseFailedFlowsFromJUnit');
+    const newParseSpy = jest
+      .spyOn(parser, 'parseFailedFlowsFromFileAttrs')
+      .mockResolvedValue(['flows/b.yaml']);
+
+    const step = createStep({
+      flow_path: ['flows/a.yaml', 'flows/b.yaml'],
+      retries: 1,
+      output_format: 'junit',
+      retry_failed_only: true,
+      platform: 'android',
+    });
+    await step.executeAsync();
+
+    expect(newParseSpy).toHaveBeenCalledTimes(1);
+    // The new branch needs no name→path map: no scan, no legacy parser.
+    expect(discoverySpy).not.toHaveBeenCalled();
+    expect(legacyParseSpy).not.toHaveBeenCalled();
+    const a1 = mockedSpawn.mock.calls[1][1]!;
+    expect(a1).toContain('flows/b.yaml');
+    expect(a1).not.toContain('flows/a.yaml');
+  });
+
   it('falls back to all-flows retry when nameToPath is null (duplicate flow names)', async () => {
     mockedSpawn.mockRejectedValueOnce(rejectExit1()).mockResolvedValueOnce(SPAWN_SUCCESS);
     jest.spyOn(discovery, 'buildFlowNameToPathMap').mockResolvedValue(null);
@@ -293,6 +320,44 @@ describe('createMaestroTestsBuildFunction', () => {
     );
   });
 
+  it('never scans flow files when all attempts succeed', async () => {
+    mockedSpawn.mockResolvedValue(SPAWN_SUCCESS);
+    const discoverySpy = jest.spyOn(discovery, 'buildFlowNameToPathMap');
+
+    const step = createStep({ flow_path: ['flows/a.yaml'], platform: 'android' });
+    await step.executeAsync();
+
+    expect(discoverySpy).not.toHaveBeenCalled();
+  });
+
+  it('memoizes the flow scan across retries (legacy reports)', async () => {
+    // Routing note: the step lands in the legacy arm because the real
+    // junitFileHasFileAttrs returns false — the attempt XML does not exist on
+    // the mock fs. Creating that file with file= attrs would flip the branch.
+    mockedSpawn
+      .mockRejectedValueOnce(rejectExit1())
+      .mockRejectedValueOnce(rejectExit1())
+      .mockResolvedValueOnce(SPAWN_SUCCESS);
+    const discoverySpy = jest
+      .spyOn(discovery, 'buildFlowNameToPathMap')
+      .mockResolvedValue(new Map([['a', 'flows/a.yaml']]));
+    const parseSpy = jest
+      .spyOn(parser, 'parseFailedFlowsFromJUnit')
+      .mockResolvedValue(['flows/a.yaml']);
+
+    const step = createStep({
+      flow_path: ['flows/a.yaml'],
+      retries: 2,
+      output_format: 'junit',
+      platform: 'android',
+    });
+    await step.executeAsync();
+
+    // Two failed attempts hit the legacy branch twice; the scan runs once.
+    expect(parseSpy).toHaveBeenCalledTimes(2);
+    expect(discoverySpy).toHaveBeenCalledTimes(1);
+  });
+
   it('defaults retry_failed_only to true when omitted from inputs', async () => {
     mockedSpawn.mockRejectedValueOnce(rejectExit1()).mockResolvedValueOnce(SPAWN_SUCCESS);
     jest.spyOn(parser, 'parseFailedFlowsFromJUnit').mockResolvedValue(['flows/b.yaml']);

packages/build-tools/src/steps/functions/__tests__/reportMaestroTestResults.test.ts

@@ -3,6 +3,7 @@ import { vol } from 'memfs';
 
 import { createGlobalContextMock } from '../../../__tests__/utils/context';
 import { createMockLogger } from '../../../__tests__/utils/logger';
+import * as discovery from '../maestroFlowDiscovery';
 import { createReportMaestroTestResultsFunction } from '../reportMaestroTestResults';
 
 const JUNIT_PASS = [
@@ -43,15 +44,24 @@ describe(createReportMaestroTestResultsFunction, () => {
     } as unknown as Client;
   });
 
+  // Returns a mock logger whose child() is itself, so step-level log calls can
+  // be asserted on the returned object.
+  function createSelfChildedLogger(): ReturnType<typeof createMockLogger> {
+    const logger = createMockLogger();
+    (logger.child as jest.Mock).mockReturnValue(logger);
+    return logger;
+  }
+
   function createStep(overrides?: {
     callInputs?: Record<string, unknown>;
     staticContextContent?: Record<string, unknown>;
     env?: Record<string, string>;
+    logger?: ReturnType<typeof createMockLogger>;
   }) {
     const ctx = { graphqlClient: mockGraphqlClient };
     const fn = createReportMaestroTestResultsFunction(ctx as any);
     const globalCtx = createGlobalContextMock({
-      logger: createMockLogger(),
+      logger: overrides?.logger ?? createMockLogger(),
       projectTargetDirectory: '/root/project',
       staticContextContent: {
         expoApiServerURL: 'https://api.expo.test',
@@ -105,6 +115,54 @@ describe(createReportMaestroTestResultsFunction, () => {
     ]);
   });
 
+  it('reports both flows when two share a name but have distinct file= paths', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="login" file="a/login.yaml" status="SUCCESS" time="1.0"/>',
+        '  <testcase name="login" file="b/login.yaml" status="SUCCESS" time="1.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    mockMutationFn.mockResolvedValue({
+      data: {
+        workflowDeviceTestCaseResult: {
+          createWorkflowDeviceTestCaseResults: [{ id: '1' }, { id: '2' }],
+        },
+      },
+    });
+    await createStep().executeAsync();
+    expect(mockGraphqlClient.mutation).toHaveBeenCalledTimes(1);
+    const [, variables] = (mockGraphqlClient.mutation as jest.Mock).mock.calls[0];
+    expect(variables.input.testCaseResults.map((r: any) => r.path).sort()).toEqual([
+      'a/login.yaml',
+      'b/login.yaml',
+    ]);
+  });
+
+  it('never scans flow files for a file= report, even when flow_path is provided', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="login" file="flows/login.yaml" status="SUCCESS" time="1.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    const discoverySpy = jest.spyOn(discovery, 'buildFlowNameToPathMap');
+    mockMutationFn.mockResolvedValue({
+      data: {
+        workflowDeviceTestCaseResult: { createWorkflowDeviceTestCaseResults: [{ id: '1' }] },
+      },
+    });
+
+    await createStep({ callInputs: { flow_path: ['flows/login.yaml'] } }).executeAsync();
+
+    expect(mockGraphqlClient.mutation).toHaveBeenCalledTimes(1);
+    expect(discoverySpy).not.toHaveBeenCalled();
+  });
+
   it('sends tags and properties from JUnit XML', async () => {
     vol.fromJSON({
       '/junit/report.xml': [
@@ -221,7 +279,7 @@ describe(createReportMaestroTestResultsFunction, () => {
     await createStep().executeAsync();
   });
 
-  it('skips report when duplicate testcase names found', async () => {
+  it('skips report when duplicate testcase names found (legacy), advising unique names', async () => {
     vol.fromJSON({
       '/junit/report.xml': [
         '<?xml version="1.0"?>',
@@ -238,8 +296,27 @@ describe(createReportMaestroTestResultsFunction, () => {
       }),
     });
 
-    await createStep().executeAsync();
+    const logger = createSelfChildedLogger();
+    await createStep({ logger }).executeAsync();
     expect(mockGraphqlClient.mutation).not.toHaveBeenCalled();
+    expect(logger.error).toHaveBeenCalledWith(expect.stringContaining('unique name'));
+  });
+
+  it('skips report when the same flow file appears twice in one attempt, advising flow_path check', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="login" file="flows/login.yaml" status="SUCCESS" time="1.0"/>',
+        '  <testcase name="login" file="flows/login.yaml" status="SUCCESS" time="2.0"/>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+
+    const logger = createSelfChildedLogger();
+    await createStep({ logger }).executeAsync();
+    expect(mockGraphqlClient.mutation).not.toHaveBeenCalled();
+    expect(logger.error).toHaveBeenCalledWith(expect.stringContaining('flow_path entries'));
   });
 
   it('sends per-attempt results with same name but different retryCount', async () => {

packages/build-tools/src/steps/functions/__tests__/startIosSimulator.test.ts

@@ -0,0 +1,76 @@
+import spawn from '@expo/turtle-spawn';
+
+import { createGlobalContextMock } from '../../../__tests__/utils/context';
+import { createMockLogger } from '../../../__tests__/utils/logger';
+import { IosSimulatorUtils } from '../../../utils/IosSimulatorUtils';
+import { createStartIosSimulatorBuildFunction } from '../startIosSimulator';
+
+jest.mock('@expo/turtle-spawn', () => ({
+  __esModule: true,
+  default: jest.fn(),
+}));
+
+jest.mock('../../../utils/IosSimulatorUtils', () => ({
+  IosSimulatorUtils: {
+    getAvailableDevicesAsync: jest.fn(),
+    getDeviceAsync: jest.fn(),
+    cloneAsync: jest.fn(),
+    startAsync: jest.fn(),
+    waitForReadyAsync: jest.fn(),
+    disableApsdAsync: jest.fn(),
+  },
+}));
+
+const mockedSpawn = jest.mocked(spawn);
+const mockedUtils = jest.mocked(IosSimulatorUtils);
+
+function createStep(callInputs?: Record<string, unknown>) {
+  const logger = createMockLogger();
+  const fn = createStartIosSimulatorBuildFunction();
+  const globalCtx = createGlobalContextMock({ logger });
+  const step = fn.createBuildStepFromFunctionCall(globalCtx, { callInputs });
+  return Object.assign(step, { logger });
+}
+
+describe(createStartIosSimulatorBuildFunction, () => {
+  beforeEach(() => {
+    mockedSpawn.mockResolvedValue({ stdout: '', stderr: '' } as any);
+    mockedUtils.getAvailableDevicesAsync.mockResolvedValue([]);
+    mockedUtils.getDeviceAsync.mockResolvedValue(null);
+    mockedUtils.cloneAsync.mockResolvedValue(undefined);
+    mockedUtils.startAsync.mockResolvedValue({ udid: 'test-udid' as any });
+    mockedUtils.waitForReadyAsync.mockResolvedValue(undefined);
+    mockedUtils.disableApsdAsync.mockResolvedValue(undefined);
+  });
+
+  it('disables apsd on the main device and every clone', async () => {
+    mockedUtils.startAsync
+      .mockResolvedValueOnce({ udid: 'base' as any })
+      .mockResolvedValueOnce({ udid: 'clone-1' as any })
+      .mockResolvedValueOnce({ udid: 'clone-2' as any });
+
+    await createStep({ device_identifier: 'iPhone 15', count: 2 }).executeAsync();
+
+    expect(mockedUtils.disableApsdAsync).toHaveBeenCalledWith({
+      udid: 'base',
+      env: expect.any(Object),
+    });
+    expect(mockedUtils.disableApsdAsync).toHaveBeenCalledWith({
+      udid: 'clone-1',
+      env: expect.any(Object),
+    });
+    expect(mockedUtils.disableApsdAsync).toHaveBeenCalledWith({
+      udid: 'clone-2',
+      env: expect.any(Object),
+    });
+  });
+
+  it('continues when disabling apsd fails', async () => {
+    mockedUtils.disableApsdAsync.mockRejectedValue(new Error('apsd disable failed'));
+
+    await createStep({ device_identifier: 'iPhone 15', count: 2 }).executeAsync();
+
+    // Startup is not aborted: readiness is still awaited for each device.
+    expect(mockedUtils.waitForReadyAsync).toHaveBeenCalled();
+  });
+});

packages/build-tools/src/steps/functions/downloadBuild.ts

@@ -1,4 +1,4 @@
-import { UserError } from '@expo/eas-build-job';
+import { SystemError, UserError } from '@expo/eas-build-job';
 import { bunyan } from '@expo/logger';
 import { asyncResult } from '@expo/results';
 import {
@@ -7,7 +7,9 @@ import {
   BuildStepInputValueTypeName,
   BuildStepOutput,
 } from '@expo/steps';
+import { Client } from '@urql/core';
 import { glob } from 'fast-glob';
+import { graphql } from 'gql.tada';
 import fetch from 'node-fetch';
 import fs from 'node:fs';
 import os from 'node:os';
@@ -16,6 +18,7 @@ import stream from 'stream';
 import { promisify } from 'util';
 import { z } from 'zod';
 
+import { CustomBuildContext } from '../../customBuildContext';
 import { formatBytes } from '../../utils/artifacts';
 import { decompressTarAsync, isFileTarGzAsync } from '../../utils/files';
 import { retryOnDNSFailure } from '../../utils/retryOnDNSFailure';
@@ -23,7 +26,21 @@ import { pluralize } from '../../utils/strings';
 
 const streamPipeline = promisify(stream.pipeline);
 
-export function createDownloadBuildFunction(): BuildFunction {
+const BUILD_BY_ID_QUERY = graphql(`
+  query DownloadBuildByIdQuery($buildId: ID!) {
+    builds {
+      byId(buildId: $buildId) {
+        id
+        platform
+        artifacts {
+          applicationArchiveUrl
+        }
+      }
+    }
+  }
+`);
+
+export function createDownloadBuildFunction(ctx: CustomBuildContext): BuildFunction {
   return new BuildFunction({
     namespace: 'eas',
     id: 'download_build',
@@ -59,7 +76,7 @@ export function createDownloadBuildFunction(): BuildFunction {
       const { artifactPath } = await downloadBuildAsync({
         logger,
         buildId,
-        expoApiServerURL: stepsCtx.global.staticContext.expoApiServerURL,
+        graphqlClient: ctx.graphqlClient,
         robotAccessToken: stepsCtx.global.staticContext.job.secrets?.robotAccessToken ?? null,
         extensions,
       });
@@ -69,16 +86,45 @@ export function createDownloadBuildFunction(): BuildFunction {
   });
 }
 
+async function fetchApplicationArchiveUrlAsync({
+  buildId,
+  graphqlClient,
+}: {
+  buildId: string;
+  graphqlClient: Client;
+}): Promise<string> {
+  const result = await graphqlClient.query(BUILD_BY_ID_QUERY, { buildId }).toPromise();
+
+  if (result.error) {
+    const { error } = result;
+    const message = `Could not fetch build ${buildId}: ${error.message}`;
+
+    throw error.networkError || result.error.response?.status >= 500
+      ? new SystemError(message, { cause: error })
+      : new UserError('EAS_DOWNLOAD_BUILD_FETCH_FAILED', message, { cause: error });
+  }
+
+  const applicationArchiveUrl = result.data?.builds.byId?.artifacts?.applicationArchiveUrl;
+  if (!applicationArchiveUrl) {
+    throw new UserError(
+      'EAS_DOWNLOAD_BUILD_NO_APPLICATION_ARCHIVE',
+      'Build does not have an application archive url'
+    );
+  }
+
+  return applicationArchiveUrl;
+}
+
 export async function downloadBuildAsync({
   logger,
   buildId,
-  expoApiServerURL,
+  graphqlClient,
   robotAccessToken,
   extensions,
 }: {
   logger: bunyan;
   buildId: string;
-  expoApiServerURL: string;
+  graphqlClient: Client;
   robotAccessToken: string | null;
   extensions: string[];
 }): Promise<{ artifactPath: string }> {
@@ -86,12 +132,11 @@ export async function downloadBuildAsync({
     path.join(os.tmpdir(), 'download_build-downloaded-')
   );
 
-  const response = await retryOnDNSFailure(fetch)(
-    new URL(`/v2/artifacts/eas/${buildId}`, expoApiServerURL),
-    {
-      headers: robotAccessToken ? { Authorization: `Bearer ${robotAccessToken}` } : undefined,
-    }
-  );
+  const downloadUrl = await fetchApplicationArchiveUrlAsync({ buildId, graphqlClient });
+
+  const response = await retryOnDNSFailure(fetch)(downloadUrl, {
+    headers: robotAccessToken ? { Authorization: `Bearer ${robotAccessToken}` } : undefined,
+  });
 
   if (!response.ok) {
     const textResult = await asyncResult(response.text());

packages/build-tools/src/steps/functions/findAndUploadBuildArtifacts.ts

@@ -26,14 +26,14 @@ export function createFindAndUploadBuildArtifactsBuildFunction(
       try {
         await uploadApplicationArchivesAsync({ ctx, stepCtx });
       } catch (err: unknown) {
-        stepCtx.logger.error(`Failed to upload application archives.`, err);
+        stepCtx.logger.error({ err }, `Failed to upload application archives.`);
         firstError ||= err;
       }
 
       try {
         await uploadBuildArtifacts({ ctx, stepCtx });
       } catch (err: unknown) {
-        stepCtx.logger.error(`Failed to upload build artifacts.`, err);
+        stepCtx.logger.error({ err }, `Failed to upload build artifacts.`);
         firstError ||= err;
       }
 

packages/build-tools/src/steps/functions/installMaestro.ts

@@ -15,6 +15,8 @@ import fs from 'fs';
 import os from 'os';
 import path from 'path';
 
+import { Datadog } from '../../datadog';
+
 export function createInstallMaestroBuildFunction(): BuildFunction {
   return new BuildFunction({
     namespace: 'eas',
@@ -123,13 +125,24 @@ export function createInstallMaestroBuildFunction(): BuildFunction {
 
       logger.info(`Maestro ${maestroVersionResult.value} is ready.`);
       outputs.maestro_version.set(maestroVersionResult.value);
+
+      Datadog.distribution('eas.maestro.install', 1, {
+        maestro_version: maestroVersionResult.value,
+      });
     },
   });
 }
 
 async function getMaestroVersion({ env }: { env: BuildStepEnv }): Promise<string> {
-  const maestroVersion = await spawn('maestro', ['--version'], { stdio: 'pipe', env });
-  return maestroVersion.stdout.trim();
+  const { stdout } = await spawn('maestro', ['--version'], { stdio: 'pipe', env });
+  // `maestro --version` can print an analytics notice to stdout before the version,
+  // e.g. "Anonymous analytics enabled. To opt out, set MAESTRO_CLI_NO_ANALYTICS...\n2.0.10".
+  // Take the last version-looking token: the real version is printed after the notice, so
+  // this stays correct even if the notice itself contains a version-like string. Keeps the
+  // step output and the eas.maestro.install metric tag clean. Best-effort only: fall back to
+  // the raw output if none is found, so we never fail the build over a version string.
+  const versions = stdout.match(/\d+\.\d+\.\d+(?:-[0-9A-Za-z.-]+)?/g);
+  return versions?.at(-1) ?? stdout.trim();
 }
 
 async function installMaestro({

packages/build-tools/src/steps/functions/maestroResultParser.ts

@@ -1,3 +1,4 @@
+import { asyncResult } from '@expo/results';
 import { XMLBuilder, XMLParser, XMLValidator } from 'fast-xml-parser';
 import fs from 'fs/promises';
 import path from 'path';
@@ -18,6 +19,7 @@ const ATTEMPT_PATTERN = /attempt-(\d+)/;
 
 export interface JUnitTestCaseResult {
   name: string;
+  file: string | undefined;
   status: 'passed' | 'failed';
   duration: number; // milliseconds
   errorMessage: string | null;
@@ -32,6 +34,12 @@ const xmlParser = new XMLParser({
   isArray: name => ['testsuite', 'testcase', 'property'].includes(name),
 });
 
+// A `file=` attribute counts as present only when it is a non-empty string.
+function fileAttrOf(tc: any): string | undefined {
+  const f = tc?.['@_file'];
+  return typeof f === 'string' && f.length > 0 ? f : undefined;
+}
+
 function parseJUnitContent(content: string): JUnitTestCaseResult[] {
   const results: JUnitTestCaseResult[] = [];
   try {
@@ -54,6 +62,8 @@ function parseJUnitContent(content: string): JUnitTestCaseResult[] {
           continue;
         }
 
+        const file = fileAttrOf(tc);
+
         const timeStr = tc['@_time'];
         const timeSeconds = timeStr ? parseFloat(timeStr) : 0;
         const duration = Number.isFinite(timeSeconds) ? Math.round(timeSeconds * 1000) : 0;
@@ -94,7 +104,7 @@ function parseJUnitContent(content: string): JUnitTestCaseResult[] {
           : [];
         delete properties['tags'];
 
-        results.push({ name, status, duration, errorMessage, tags, properties });
+        results.push({ name, file, status, duration, errorMessage, tags, properties });
       }
     }
   } catch {
@@ -131,6 +141,142 @@ export async function parseJUnitTestCases(junitDirectory: string): Promise<JUnit
   return perFile.flat();
 }
 
+// ---------------------------------------------------------------------------
+// Maestro >= 2.6.0 code path: every <testcase> carries a `file=` attribute with
+// its flow's own path (all-or-none per run). Callers check the report first
+// (isFileAttrRun / junitFileHasFileAttrs) and route here; the legacy name→path
+// scan is then never consulted.
+// ---------------------------------------------------------------------------
+
+export function isFileAttrRun(
+  testcases: JUnitTestCaseResult[]
+): testcases is (JUnitTestCaseResult & { file: string })[] {
+  return testcases.length > 0 && testcases.every(tc => tc.file !== undefined);
+}
+
+// Unreadable or attribute-less reports ⇒ false: the caller then takes the
+// legacy path, whose own guards degrade safely.
+export async function junitFileHasFileAttrs(junitFile: string): Promise<boolean> {
+  return isFileAttrRun(await parseJUnitFile(junitFile));
+}
+
+async function fileExists(absPath: string): Promise<boolean> {
+  return (await asyncResult(fs.stat(absPath))).ok;
+}
+
+// Group by `file=` so two same-named flows in different files stay separate.
+export async function parseMaestroResultsFromFileAttrs(
+  junitDirectory: string
+): Promise<MaestroFlowResult[]> {
+  interface JUnitEntry {
+    result: JUnitTestCaseResult;
+    sourceFile: string;
+  }
+
+  let junitEntries: string[];
+  try {
+    junitEntries = await fs.readdir(junitDirectory);
+  } catch {
+    return [];
+  }
+  const xmlFiles = junitEntries.filter(f => f.endsWith('.xml')).sort();
+
+  const entries: JUnitEntry[] = [];
+  for (const xmlFile of xmlFiles) {
+    const fileResults = await parseJUnitFile(path.join(junitDirectory, xmlFile));
+    for (const result of fileResults) {
+      entries.push({ result, sourceFile: xmlFile });
+    }
+  }
+
+  const byPath = new Map<string, JUnitEntry[]>();
+  for (const entry of entries) {
+    // Callers verify the report with isFileAttrRun/junitFileHasFileAttrs first;
+    // skip (rather than emit an undefined path) if that contract is violated.
+    const flowPath = entry.result.file;
+    if (flowPath === undefined) {
+      continue;
+    }
+    const group = byPath.get(flowPath) ?? [];
+    group.push(entry);
+    byPath.set(flowPath, group);
+  }
+
+  const results: MaestroFlowResult[] = [];
+  for (const [flowPath, group] of byPath) {
+    // retryCount is derived from each entry's source filename (`attempt-N`);
+    // a single entry from `report.xml` (no marker) collapses to attempt 0.
+    const sorted = group
+      .map(entry => {
+        const match = entry.sourceFile.match(ATTEMPT_PATTERN);
+        const attemptIndex = match ? parseInt(match[1], 10) : 0;
+        return { ...entry, attemptIndex };
+      })
+      .sort((a, b) => a.attemptIndex - b.attemptIndex);
+
+    for (const { result, attemptIndex } of sorted) {
+      results.push({
+        name: result.name,
+        path: flowPath,
+        status: result.status,
+        errorMessage: result.errorMessage,
+        duration: result.duration,
+        retryCount: attemptIndex,
+        tags: result.tags,
+        properties: result.properties,
+      });
+    }
+  }
+  return results;
+}
+
+/**
+ * Returns the `file=` paths of the failing testcases in the given attempt's
+ * JUnit file, or `null` when the result cannot be trusted (caller then falls
+ * back to dumb retry — re-run everything; never the legacy scan).
+ *
+ * Callers verify the report carries `file=` attributes first
+ * (junitFileHasFileAttrs).
+ */
+export async function parseFailedFlowsFromFileAttrs(args: {
+  junitFile: string;
+  workingDirectory: string;
+}): Promise<string[] | null> {
+  // Same hardening as the legacy parser: fast-xml-parser is lenient — a
+  // truncated XML could drop testcases, and trusting that partial failing set
+  // would skip retries for cut-off flows.
+  let content: string;
+  try {
+    content = await fs.readFile(args.junitFile, 'utf-8');
+  } catch {
+    return null;
+  }
+  if (XMLValidator.validate(content) !== true) {
+    return null;
+  }
+
+  const testcases = parseJUnitContent(content);
+  if (!isFileAttrRun(testcases)) {
+    return null;
+  }
+
+  const failing = testcases.filter(tc => tc.status === 'failed');
+  if (failing.length === 0) {
+    return [];
+  }
+
+  // Each failing testcase is self-identifying via `file=`, so duplicate flow
+  // names retry correctly. path.resolve (not join): `file=` may be absolute
+  // when the flow lives outside the working directory.
+  const paths = [...new Set(failing.map(tc => tc.file))];
+  for (const p of paths) {
+    if (!(await fileExists(path.resolve(args.workingDirectory, p)))) {
+      return null;
+    }
+  }
+  return paths;
+}
+
 export async function parseMaestroResults(
   junitDirectory: string,
   nameToPath: Map<string, string> | null
@@ -313,6 +459,13 @@ export async function mergeJUnitReports(args: {
     }
     const match = filename.match(ATTEMPT_PATTERN);
     const attemptIndex = match ? parseInt(match[1], 10) : 0;
+    // Maestro >= 2.6.0 reports: key by `file=` so two same-named flows in
+    // different files merge separately. Legacy reports keep name keying.
+    const allCases = testsuites.flatMap((suite: any) =>
+      Array.isArray(suite?.testcase) ? suite.testcase : []
+    );
+    const useFileKeys =
+      allCases.length > 0 && allCases.every((tc: any) => fileAttrOf(tc) !== undefined);
     const testcasesByName = new Map<string, unknown[]>();
     for (const suite of testsuites) {
       const cases = suite?.testcase;
@@ -324,9 +477,10 @@ export async function mergeJUnitReports(args: {
         if (typeof name !== 'string') {
           continue;
         }
-        const group = testcasesByName.get(name) ?? [];
+        const key = useFileKeys ? fileAttrOf(tc)! : name;
+        const group = testcasesByName.get(key) ?? [];
         group.push(tc);
-        testcasesByName.set(name, group);
+        testcasesByName.set(key, group);
       }
     }
     if (testcasesByName.size === 0) {

packages/build-tools/src/steps/functions/maestroTests.ts

@@ -14,7 +14,9 @@ import { z } from 'zod';
 import { buildFlowNameToPathMap } from './maestroFlowDiscovery';
 import {
   copyLatestAttemptXml,
+  junitFileHasFileAttrs,
   mergeJUnitReports,
+  parseFailedFlowsFromFileAttrs,
   parseFailedFlowsFromJUnit,
 } from './maestroResultParser';
 import { sleepAsync } from '../../utils/retry';
@@ -200,13 +202,10 @@ export function createMaestroTestsBuildFunction(): BuildFunction {
         throw new SystemError('Failed to create JUnit report directory', { cause: err });
       }
 
-      // null → duplicate flow names; retry-failed-only disabled, fall through to
-      // dumb retry (re-run everything) on failure.
-      const nameToPath = await buildFlowNameToPathMap({
-        inputFlowPaths: flowPaths,
-        projectRoot: stepCtx.workingDirectory,
-        logger,
-      });
+      // Legacy-only (Maestro < 2.6.0 reports carry no `file=` attribute): the
+      // flow scan is built lazily in the retry branch below and memoized so
+      // retries share one scan. Never runs when the report has `file=`.
+      let nameToPathPromise: Promise<Map<string, string> | null> | undefined;
 
       // Retry loop. spawn-async error shapes:
       //   ENOENT/EACCES → infra (binary missing/not executable) → SystemError.
@@ -214,7 +213,7 @@ export function createMaestroTestsBuildFunction(): BuildFunction {
       //   else (signal-only, OOM kill, unknown) → infra → SystemError, never
       //     downgraded to "tests failed".
       // Retry-failed-only (junit mode): after a failed attempt, subset to the failing
-      // flows. parseFailedFlowsFromJUnit returns null when the JUnit cannot be
+      // flows. The failed-flow parsers return null when the JUnit cannot be
       // trusted; we then fall through to dumb retry (re-run everything).
       let flowsToRun: string[] = flowPaths;
       let lastAttemptExitCode: number | null = null;
@@ -263,11 +262,26 @@ export function createMaestroTestsBuildFunction(): BuildFunction {
           break;
         }
 
-        if (retryFailedOnly && outputFormat === 'junit' && outputPath && nameToPath) {
-          const failed = await parseFailedFlowsFromJUnit({
-            junitFile: outputPath,
-            nameToPath,
-          });
+        if (retryFailedOnly && outputFormat === 'junit' && outputPath) {
+          let failed: string[] | null;
+          if (await junitFileHasFileAttrs(outputPath)) {
+            failed = await parseFailedFlowsFromFileAttrs({
+              junitFile: outputPath,
+              workingDirectory: stepCtx.workingDirectory,
+            });
+          } else {
+            // Legacy (Maestro < 2.6.0): map failed testcase names back to flow
+            // paths via the flow-file scan. DELETE this arm once the fleet is
+            // on >= 2.6.0.
+            const nameToPath = await (nameToPathPromise ??= buildFlowNameToPathMap({
+              inputFlowPaths: flowPaths,
+              projectRoot: stepCtx.workingDirectory,
+              logger,
+            }));
+            failed = nameToPath
+              ? await parseFailedFlowsFromJUnit({ junitFile: outputPath, nameToPath })
+              : null;
+          }
           if (failed !== null && failed.length > 0) {
             flowsToRun = failed;
             logger.info(

packages/build-tools/src/steps/functions/repack.ts

@@ -57,6 +57,16 @@ export function createRepackBuildFunction(): BuildFunction {
         allowedValueTypeName: BuildStepInputValueTypeName.BOOLEAN,
         required: false,
       }),
+      BuildStepInput.createProvider({
+        id: 'ios_signing_use_source_app_entitlements',
+        allowedValueTypeName: BuildStepInputValueTypeName.BOOLEAN,
+        required: false,
+      }),
+      BuildStepInput.createProvider({
+        id: 'ios_signing_app_entitlements_path',
+        allowedValueTypeName: BuildStepInputValueTypeName.STRING,
+        required: false,
+      }),
       BuildStepInput.createProvider({
         id: 'repack_version',
         allowedValueTypeName: BuildStepInputValueTypeName.STRING,
@@ -138,6 +148,12 @@ export function createRepackBuildFunction(): BuildFunction {
             iosSigningOptions: await resolveIosSigningOptionsAsync({
               job: stepsCtx.global.staticContext.job,
               logger: stepsCtx.logger,
+              useAppEntitlements: inputs.ios_signing_use_source_app_entitlements.value as
+                | boolean
+                | undefined,
+              entitlementsPath: inputs.ios_signing_app_entitlements_path.value as
+                | string
+                | undefined,
             }),
             logger: stepsCtx.logger,
             spawnAsync: repackSpawnAsync,
@@ -275,9 +291,13 @@ export async function resolveAndroidSigningOptionsAsync({
 export async function resolveIosSigningOptionsAsync({
   job,
   logger,
+  useAppEntitlements,
+  entitlementsPath,
 }: {
   job: Job;
   logger: bunyan;
+  useAppEntitlements?: boolean;
+  entitlementsPath?: string;
 }): Promise<IosSigningOptions | undefined> {
   const iosJob = job as Ios.Job;
   const buildCredentials = iosJob.secrets?.buildCredentials;
@@ -295,5 +315,7 @@ export async function resolveIosSigningOptionsAsync({
     provisioningProfile,
     keychainPath: credentials.keychainPath,
     signingIdentity: credentials.applicationTargetProvisioningProfile.data.certificateCommonName,
+    useAppEntitlements,
+    entitlementsPath,
   };
 }

packages/build-tools/src/steps/functions/reportMaestroTestResults.ts

@@ -3,7 +3,13 @@ import { graphql } from 'gql.tada';
 import { z } from 'zod';
 
 import { buildFlowNameToPathMap } from './maestroFlowDiscovery';
-import { MaestroFlowResult, parseMaestroResults } from './maestroResultParser';
+import {
+  MaestroFlowResult,
+  isFileAttrRun,
+  parseJUnitTestCases,
+  parseMaestroResults,
+  parseMaestroResultsFromFileAttrs,
+} from './maestroResultParser';
 import { CustomBuildContext } from '../../customBuildContext';
 
 const FlowPathSchema = z.array(z.string().min(1)).min(1);
@@ -61,47 +67,64 @@ export function createReportMaestroTestResultsFunction(ctx: CustomBuildContext):
         return;
       }
 
-      const flowPathRaw = inputs.flow_path.value;
-      let nameToPath: Map<string, string> | null = null;
-      if (flowPathRaw !== undefined) {
-        const parsed = FlowPathSchema.safeParse(flowPathRaw);
-        if (parsed.success) {
-          nameToPath = await buildFlowNameToPathMap({
-            inputFlowPaths: parsed.data,
-            projectRoot: stepsCtx.workingDirectory,
-            logger,
-          });
-        } else {
-          logger.warn(
-            'Ignoring malformed flow_path input (expected a non-empty array of non-empty strings).'
-          );
-        }
-      }
-
       try {
-        const flowResults = await parseMaestroResults(junitDirectory, nameToPath);
+        // Maestro >= 2.6.0 stamps every <testcase> with its flow's path in a
+        // `file=` attribute; older reports need the legacy flow-file scan to
+        // map testcase names back to paths.
+        const usedFileAttrs = isFileAttrRun(await parseJUnitTestCases(junitDirectory));
+
+        let flowResults: MaestroFlowResult[];
+        if (usedFileAttrs) {
+          flowResults = await parseMaestroResultsFromFileAttrs(junitDirectory);
+        } else {
+          // Legacy (Maestro < 2.6.0) — DELETE this arm once the fleet is on >= 2.6.0.
+          const flowPathRaw = inputs.flow_path.value;
+          let nameToPath: Map<string, string> | null = null;
+          if (flowPathRaw !== undefined) {
+            const parsed = FlowPathSchema.safeParse(flowPathRaw);
+            if (parsed.success) {
+              nameToPath = await buildFlowNameToPathMap({
+                inputFlowPaths: parsed.data,
+                projectRoot: stepsCtx.workingDirectory,
+                logger,
+              });
+            } else {
+              logger.warn(
+                'Ignoring malformed flow_path input (expected a non-empty array of non-empty strings).'
+              );
+            }
+          }
+          flowResults = await parseMaestroResults(junitDirectory, nameToPath);
+        }
+
         if (flowResults.length === 0) {
           logger.info('No maestro test results found, skipping report');
           return;
         }
 
-        // Detect truly conflicting results: same (name, retryCount) pair means different flow files
-        // share the same name (Maestro config override), which we can't disambiguate.
-        // Same name with different retryCount is expected (per-attempt results from retries).
+        // Detect truly conflicting results: the same (path, retryCount) twice means two
+        // flow files resolved to the same path, which we can't disambiguate and the API
+        // rejects as a duplicate. Same path with different retryCount is expected
+        // (per-attempt results from retries).
         const seen = new Set<string>();
         const conflicting = new Set<string>();
         for (const r of flowResults) {
-          const key = `${r.name}:${r.retryCount}`;
+          const key = `${r.path}:${r.retryCount}`;
           if (seen.has(key)) {
-            conflicting.add(r.name);
+            conflicting.add(r.path);
           }
           seen.add(key);
         }
         if (conflicting.size > 0) {
+          const conflictList = [...conflicting].join(', ');
           logger.error(
-            `Duplicate test case names found in JUnit output: ${[...conflicting].join(
-              ', '
-            )}. Skipping report. Ensure each Maestro flow has a unique name.`
+            usedFileAttrs
+              ? `The same flow file was reported more than once in a single attempt: ` +
+                  `${conflictList}. Skipping report. Check for duplicate flow_path entries ` +
+                  `or leftover XML files in the JUnit report directory.`
+              : `Duplicate Maestro flow names found: ${conflictList}. Skipping report. ` +
+                  `Give each flow a unique name, or upgrade Maestro to >= 2.6.0 (flows are ` +
+                  `then identified by file path, so duplicate names are fine).`
           );
           return;
         }

packages/build-tools/src/steps/functions/restoreBuildCache.ts

@@ -19,6 +19,7 @@ import {
   generateDefaultBuildCacheKeyAsync,
   getCcachePath,
 } from '../../utils/cacheKey';
+import { Datadog } from '../../datadog';
 import { GRADLE_CACHE_KEY_PREFIX, generateGradleCacheKeyAsync } from '../../utils/gradleCacheKey';
 import { TurtleFetchError, turtleFetch } from '../../utils/turtleFetch';
 
@@ -205,16 +206,16 @@ export async function restoreGradleCacheAsync({
   }
 
   try {
-    const gradlePropertiesPath = path.join(workingDirectory, 'android', 'gradle.properties');
-    const gradlePropertiesContent = await fs.promises.readFile(gradlePropertiesPath, 'utf-8');
-    await fs.promises.writeFile(
-      gradlePropertiesPath,
-      `${gradlePropertiesContent}\n\norg.gradle.caching=true\n`
-    );
+    // Enable build cache via user-level gradle.properties.
+    // This avoids mutating android/gradle.properties which affects fingerprinting.
+    const gradleUserHome = path.join(os.homedir(), '.gradle');
+    await fs.promises.mkdir(gradleUserHome, { recursive: true });
+    const userGradlePropertiesPath = path.join(gradleUserHome, 'gradle.properties');
+    await fs.promises.appendFile(userGradlePropertiesPath, '\norg.gradle.caching=true\n');
 
-    // Configure cache cleanup via init script (works with both Gradle 8 and 9,
-    // org.gradle.cache.cleanup property was removed in Gradle 9)
-    const initScriptDir = path.join(os.homedir(), '.gradle', 'init.d');
+    // Configure cache cleanup via init script.
+    // Works with both Gradle 8 and 9 (org.gradle.cache.cleanup property was removed in Gradle 9).
+    const initScriptDir = path.join(gradleUserHome, 'init.d');
     await fs.promises.mkdir(initScriptDir, { recursive: true });
     await fs.promises.writeFile(
       path.join(initScriptDir, 'eas-cache-cleanup.gradle'),
@@ -282,22 +283,10 @@ export async function restoreGradleCacheAsync({
       `Gradle cache restored to ${gradleCachesPath} (${hitType === 'direct_hit' ? 'direct hit' : 'prefix match'})`
     );
 
-    try {
-      await turtleFetch(new URL('v2/turtle-builds/logs', expoApiServerURL).toString(), 'POST', {
-        json: {
-          buildId: jobId,
-          message: `Gradle cache restored (${hitType})`,
-          tags: {
-            event: 'gradle_cache_restored',
-            cache_hit_type: hitType,
-          },
-        },
-        headers: {
-          Authorization: `Bearer ${robotAccessToken}`,
-        },
-        shouldThrowOnNotOk: false,
-      });
-    } catch {}
+    Datadog.log(`Gradle cache restored (${hitType})`, {
+      event: 'gradle_cache_restored',
+      cache_hit_type: hitType,
+    });
   } catch (err: unknown) {
     if (err instanceof TurtleFetchError && err.response?.status === 404) {
       logger.info('No Gradle cache found for this key');

packages/build-tools/src/steps/functions/startAgentDeviceRemoteSession.ts

@@ -1,27 +1,32 @@
 import { SystemError } from '@expo/eas-build-job';
-import { bunyan } from '@expo/logger';
+import { type bunyan } from '@expo/logger';
 import {
   BuildFunction,
   BuildRuntimePlatform,
-  BuildStepEnv,
+  type BuildStepEnv,
   BuildStepInput,
   BuildStepInputValueTypeName,
 } from '@expo/steps';
 import spawn from '@expo/turtle-spawn';
+import fs from 'node:fs';
 import os from 'node:os';
 import path from 'node:path';
 
-import { CustomBuildContext } from '../../customBuildContext';
+import { type CustomBuildContext } from '../../customBuildContext';
+import { Sentry } from '../../sentry';
 import {
-  ensureCloudflaredInstalledAsync,
+  type DetachedProcessHandle,
   getDeviceRunSessionIdOrThrow,
+  getNgrokAuthtokenOrThrow,
+  getNgrokTunnelDomainOrThrow,
   spawnDetached,
+  startNgrokTunnelAsync,
   startServeSimWithTunnelAsync,
   uploadRemoteSessionConfigAsync,
   waitForFileAsync,
-  waitForMatchInOutputAsync,
 } from '../utils/remoteDeviceRunSession';
 
+const AGENT_DEVICE_PACKAGE_NAME = 'agent-device';
 const AGENT_DEVICE_REPO_URL = 'https://github.com/callstackincubator/agent-device.git';
 const SRC_DIR = '/tmp/agent-device-src';
 const DAEMON_JSON_PATH = path.join(os.homedir(), '.agent-device', 'daemon.json');
@@ -44,10 +49,13 @@ export function createStartAgentDeviceRemoteSessionBuildFunction(
       }),
     ],
     fn: async ({ logger, global }, { inputs, env }) => {
-      // Fail fast before any expensive setup if the orchestrator-injected
-      // DEVICE_RUN_SESSION_ID env var is missing — without it we cannot
-      // report the remote config back to the API server.
+      // Fail fast before any expensive setup if the injected env
+      // vars are missing: DEVICE_RUN_SESSION_ID (to report the remote config
+      // back to the API server), EAS_SIMULATOR_NGROK_TUNNEL_DOMAIN (base domain
+      // for our ngrok tunnels), and NGROK_AUTHTOKEN (to authenticate them).
       const deviceRunSessionId = getDeviceRunSessionIdOrThrow(env);
+      const ngrokTunnelDomain = getNgrokTunnelDomainOrThrow(env);
+      const ngrokAuthtoken = getNgrokAuthtokenOrThrow(env);
 
       const packageVersion = inputs.package_version.value as string | undefined;
       const { runtimePlatform } = global;
@@ -60,57 +68,21 @@ export function createStartAgentDeviceRemoteSessionBuildFunction(
         await spawn('sudo', ['xcode-select', '-s', XCODE_DEVELOPER_DIR], { env, logger });
       }
 
-      logger.info('Ensuring cloudflared is installed.');
-      const cloudflaredCommand = await ensureCloudflaredInstalledAsync({
-        runtimePlatform,
-        env,
-        logger,
-      });
-
-      logger.info(
-        packageVersion
-          ? `Cloning agent-device @ v${packageVersion} into ${SRC_DIR}.`
-          : `Cloning agent-device (latest) into ${SRC_DIR}.`
-      );
-      await cloneAgentDeviceAsync({ packageVersion, env, logger });
-
-      logger.info('Installing agent-device dependencies.');
-      await spawn('bun', ['install', '--production'], {
-        cwd: SRC_DIR,
-        env,
-        logger,
-      });
-
       logger.info('Launching agent-device daemon.');
-      spawnDetached({
-        command: 'bun',
-        args: ['run', 'src/daemon.ts'],
-        cwd: SRC_DIR,
-        env: { ...env, AGENT_DEVICE_DAEMON_SERVER_MODE: 'http' },
-      });
+      const daemonProcess = await startAgentDeviceDaemonAsync({ packageVersion, env, logger });
 
       logger.info(`Waiting for daemon credentials at ${DAEMON_JSON_PATH}.`);
-      const { port: daemonPort, token: daemonToken } = await waitForFileAsync({
-        filePath: DAEMON_JSON_PATH,
-        timeoutMs: STARTUP_TIMEOUT_MS,
-        description: 'agent-device daemon credentials',
-        parse: parseDaemonInfo,
+      const { port: daemonPort, token: daemonToken } = await waitForDaemonInfoAsync({
+        daemonProcess,
       });
       logger.info(`Daemon is listening on port ${daemonPort}; loaded auth token.`);
 
-      logger.info(`Starting cloudflared tunnel to http://localhost:${daemonPort}.`);
-      const cloudflared = spawnDetached({
-        command: cloudflaredCommand,
-        args: ['tunnel', '--url', `http://localhost:${daemonPort}`],
-        env,
-      });
-
-      logger.info('Waiting for a public tunnel URL.');
-      const agentDeviceRemoteSessionUrl = await waitForMatchInOutputAsync({
-        process: cloudflared,
-        pattern: /https:\/\/[a-z0-9-]+\.trycloudflare\.com/,
-        timeoutMs: STARTUP_TIMEOUT_MS,
-        description: 'cloudflared tunnel',
+      const agentDeviceRemoteSessionUrl = await startNgrokTunnelAsync({
+        port: daemonPort,
+        subdomainPrefix: 'agent-device',
+        baseDomain: ngrokTunnelDomain,
+        authtoken: ngrokAuthtoken,
+        logger,
       });
       logger.info(`Tunnel is ready at ${agentDeviceRemoteSessionUrl}.`);
 
@@ -118,7 +90,8 @@ export function createStartAgentDeviceRemoteSessionBuildFunction(
       // on Darwin. Android sessions go without a preview URL.
       let webPreviewUrl: string | undefined;
       if (runtimePlatform === BuildRuntimePlatform.DARWIN) {
-        const { previewUrl } = await startServeSimWithTunnelAsync({
+        const { previewUrl } = await startServeSimWithTunnelAsync(ctx, {
+          baseDomain: ngrokTunnelDomain,
           env,
           logger,
           timeoutMs: STARTUP_TIMEOUT_MS,
@@ -146,6 +119,93 @@ export function createStartAgentDeviceRemoteSessionBuildFunction(
   });
 }
 
+async function startAgentDeviceDaemonAsync({
+  packageVersion,
+  env,
+  logger,
+}: {
+  packageVersion: string | undefined;
+  env: BuildStepEnv;
+  logger: bunyan;
+}): Promise<DetachedProcessHandle> {
+  const packageSpec = createAgentDevicePackageSpec(packageVersion);
+  try {
+    logger.info(`Installing ${packageSpec} globally with Bun.`);
+    await spawn('bun', ['add', '--global', packageSpec], {
+      env,
+      logger,
+    });
+
+    const daemonPath = getGlobalAgentDeviceDaemonPath(env);
+    if (!fs.existsSync(daemonPath)) {
+      throw new SystemError(`Expected agent-device daemon entry at ${daemonPath}.`);
+    }
+
+    logger.info(`Launching daemon from ${daemonPath}.`);
+    return spawnDetached({
+      command: 'node',
+      args: [daemonPath],
+      env: { ...env, AGENT_DEVICE_DAEMON_SERVER_MODE: 'http' },
+    });
+  } catch (err) {
+    const error = err instanceof Error ? err : new Error(String(err));
+    const bunVersion = await getBunVersionForDiagnosticsAsync(env);
+    Sentry.capture(
+      'Failed to start agent-device daemon from global Bun package; falling back to git clone',
+      error,
+      {
+        level: 'warning',
+        tags: {
+          phase: 'agent-device-daemon-start',
+          fallback: 'git-clone',
+        },
+        extras: {
+          packageSpec,
+          packageVersion: packageVersion ?? 'latest',
+          bunVersion,
+          bunInstallConfigured: Boolean(env.BUN_INSTALL?.trim()),
+        },
+      }
+    );
+    logger.warn(
+      `Failed to start daemon from global ${packageSpec}; falling back to git clone: ${error.message}`
+    );
+    return await startAgentDeviceDaemonFromGitAsync({ packageVersion, env, logger });
+  }
+}
+
+async function startAgentDeviceDaemonFromGitAsync({
+  packageVersion,
+  env,
+  logger,
+}: {
+  packageVersion: string | undefined;
+  env: BuildStepEnv;
+  logger: bunyan;
+}): Promise<DetachedProcessHandle> {
+  logger.info(
+    packageVersion
+      ? `Cloning agent-device @ v${packageVersion} into ${SRC_DIR}.`
+      : `Cloning agent-device (latest) into ${SRC_DIR}.`
+  );
+  await cloneAgentDeviceAsync({ packageVersion, env, logger });
+
+  logger.info('Installing agent-device dependencies.');
+  await spawn('bun', ['install', '--production'], {
+    cwd: SRC_DIR,
+    env,
+    logger,
+  });
+
+  logger.info('Launching daemon from cloned agent-device source.');
+  return spawnDetached({
+    command: 'bun',
+    args: ['run', 'src/daemon.ts'],
+    cwd: SRC_DIR,
+    env: { ...env, AGENT_DEVICE_DAEMON_SERVER_MODE: 'http' },
+  });
+}
+
 async function cloneAgentDeviceAsync({
   packageVersion,
   env,
@@ -162,6 +222,63 @@ async function cloneAgentDeviceAsync({
   });
 }
 
+async function waitForDaemonInfoAsync({
+  daemonProcess,
+}: {
+  daemonProcess: DetachedProcessHandle;
+}): Promise<{ port: number; token: string }> {
+  try {
+    return await waitForFileAsync({
+      filePath: DAEMON_JSON_PATH,
+      timeoutMs: STARTUP_TIMEOUT_MS,
+      description: 'agent-device daemon credentials',
+      parse: parseDaemonInfo,
+    });
+  } catch (err) {
+    const output = daemonProcess.getOutput();
+    throw new SystemError(
+      `${
+        err instanceof Error
+          ? err.message
+          : `Timed out waiting for agent-device daemon credentials.`
+      }${output ? `\nagent-device daemon output:\n${output}` : ''}`
+    );
+  }
+}
+
+async function getBunVersionForDiagnosticsAsync(env: BuildStepEnv): Promise<string> {
+  try {
+    const result = await spawn('bun', ['--version'], { stdio: 'pipe', env, cwd: os.tmpdir() });
+    return result.stdout.trim() || 'unknown';
+  } catch {
+    return 'unknown';
+  }
+}
+
+function createAgentDevicePackageSpec(packageVersion: string | undefined): string {
+  const versionSpec = packageVersion ? packageVersion.replace(/^v(?=\d)/, '') : 'latest';
+  return `${AGENT_DEVICE_PACKAGE_NAME}@${versionSpec}`;
+}
+
+function getGlobalAgentDeviceDaemonPath(env: BuildStepEnv): string {
+  return path.join(
+    getBunInstallDirectory(env),
+    'install',
+    'global',
+    'node_modules',
+    AGENT_DEVICE_PACKAGE_NAME,
+    'dist',
+    'src',
+    'internal',
+    'daemon.js'
+  );
+}
+
+function getBunInstallDirectory(env: BuildStepEnv): string {
+  const bunInstall = env.BUN_INSTALL?.trim();
+  return bunInstall ? bunInstall : path.join(os.homedir(), '.bun');
+}
+
 function parseDaemonInfo(raw: string): { port: number; token: string } {
   const parsed = JSON.parse(raw) as unknown;
   if (

packages/build-tools/src/steps/functions/startArgentRemoteSession.ts

@@ -13,13 +13,14 @@ import { z } from 'zod';
 
 import { CustomBuildContext } from '../../customBuildContext';
 import {
-  ensureCloudflaredInstalledAsync,
   getDeviceRunSessionIdOrThrow,
+  getNgrokAuthtokenOrThrow,
+  getNgrokTunnelDomainOrThrow,
   spawnDetached,
+  startNgrokTunnelAsync,
   startServeSimWithTunnelAsync,
   uploadRemoteSessionConfigAsync,
   waitForFileAsync,
-  waitForMatchInOutputAsync,
 } from '../utils/remoteDeviceRunSession';
 
 const ARGENT_PACKAGE_NAME = '@swmansion/argent';
@@ -45,10 +46,13 @@ export function createStartArgentRemoteSessionBuildFunction(
       }),
     ],
     fn: async ({ logger, global }, { inputs, env }) => {
-      // Fail fast before any expensive setup if the orchestrator-injected
-      // DEVICE_RUN_SESSION_ID env var is missing — without it we cannot
-      // report the remote config back to the API server.
+      // Fail fast before any expensive setup if the injected env
+      // vars are missing: DEVICE_RUN_SESSION_ID (to report the remote config
+      // back to the API server), EAS_SIMULATOR_NGROK_TUNNEL_DOMAIN (base domain
+      // for our ngrok tunnels), and NGROK_AUTHTOKEN (to authenticate them).
       const deviceRunSessionId = getDeviceRunSessionIdOrThrow(env);
+      const ngrokTunnelDomain = getNgrokTunnelDomainOrThrow(env);
+      const ngrokAuthtoken = getNgrokAuthtokenOrThrow(env);
 
       const packageVersion = inputs.package_version.value as string | undefined;
       const versionSpec = packageVersion ?? 'latest';
@@ -62,13 +66,6 @@ export function createStartArgentRemoteSessionBuildFunction(
         await spawn('sudo', ['xcode-select', '-s', XCODE_DEVELOPER_DIR], { env, logger });
       }
 
-      logger.info('Ensuring cloudflared is installed.');
-      const cloudflaredCommand = await ensureCloudflaredInstalledAsync({
-        runtimePlatform,
-        env,
-        logger,
-      });
-
       // Stale state from a previous run would mask the new server's port.
       await fs.promises.rm(ARGENT_STATE_FILE, { force: true });
 
@@ -92,26 +89,20 @@ export function createStartArgentRemoteSessionBuildFunction(
       });
       logger.info(`Argent tool-server is listening on port ${toolServerPort}.`);
 
-      logger.info(`Starting cloudflared tunnel to http://localhost:${toolServerPort}.`);
-      const cloudflared = spawnDetached({
-        command: cloudflaredCommand,
-        args: ['tunnel', '--url', `http://localhost:${toolServerPort}`],
-        env,
-      });
-
-      logger.info('Waiting for a public tunnel URL.');
-      const toolsUrl = await waitForMatchInOutputAsync({
-        process: cloudflared,
-        pattern: /https:\/\/[a-z0-9-]+\.trycloudflare\.com/,
-        timeoutMs: STARTUP_TIMEOUT_MS,
-        description: 'cloudflared tunnel',
+      const toolsUrl = await startNgrokTunnelAsync({
+        port: toolServerPort,
+        subdomainPrefix: 'argent',
+        baseDomain: ngrokTunnelDomain,
+        authtoken: ngrokAuthtoken,
+        logger,
       });
       logger.info(`Tunnel is ready at ${toolsUrl}.`);
 
       // serve-sim is iOS-only — Android sessions go without a preview URL.
       let webPreviewUrl: string | undefined;
       if (runtimePlatform === BuildRuntimePlatform.DARWIN) {
-        const serveSim = await startServeSimWithTunnelAsync({
+        const serveSim = await startServeSimWithTunnelAsync(ctx, {
+          baseDomain: ngrokTunnelDomain,
           env,
           logger,
           timeoutMs: STARTUP_TIMEOUT_MS,

packages/build-tools/src/steps/functions/startIosSimulator.ts

@@ -65,6 +65,12 @@ export function createStartIosSimulatorBuildFunction(): BuildFunction {
         env,
       });
 
+      try {
+        await IosSimulatorUtils.disableApsdAsync({ udid, env });
+      } catch (err) {
+        logger.warn({ err }, 'Failed to disable apsd in the Simulator.');
+      }
+
       await IosSimulatorUtils.waitForReadyAsync({ udid, env });
 
       logger.info('');
@@ -96,6 +102,12 @@ export function createStartIosSimulatorBuildFunction(): BuildFunction {
             env,
           });
 
+          try {
+            await IosSimulatorUtils.disableApsdAsync({ udid: cloneUdid, env });
+          } catch (err) {
+            logger.warn({ err }, 'Failed to disable apsd in the Simulator.');
+          }
+
           await IosSimulatorUtils.waitForReadyAsync({
             udid: cloneUdid,
             env,

packages/build-tools/src/steps/functions/startServeSimRemoteSession.ts

@@ -4,7 +4,7 @@ import spawn from '@expo/turtle-spawn';
 import { CustomBuildContext } from '../../customBuildContext';
 import {
   getDeviceRunSessionIdOrThrow,
-  ensureBrewPackageInstalledAsync,
+  getNgrokTunnelDomainOrThrow,
   startServeSimWithTunnelAsync,
   uploadRemoteSessionConfigAsync,
 } from '../utils/remoteDeviceRunSession';
@@ -23,16 +23,15 @@ export function createStartServeSimRemoteSessionBuildFunction(
     supportedRuntimePlatforms: [BuildRuntimePlatform.DARWIN],
     fn: async ({ logger }, { env }) => {
       const deviceRunSessionId = getDeviceRunSessionIdOrThrow(env);
+      const ngrokTunnelDomain = getNgrokTunnelDomainOrThrow(env);
 
       logger.info('Starting serve-sim remote session.');
 
       logger.info(`Selecting Xcode developer directory: ${XCODE_DEVELOPER_DIR}.`);
       await spawn('sudo', ['xcode-select', '-s', XCODE_DEVELOPER_DIR], { env, logger });
 
-      logger.info('Ensuring cloudflared is installed.');
-      await ensureBrewPackageInstalledAsync({ name: 'cloudflared', env, logger });
-
-      const { previewUrl, streamUrl } = await startServeSimWithTunnelAsync({
+      const { previewUrl, streamUrl } = await startServeSimWithTunnelAsync(ctx, {
+        baseDomain: ngrokTunnelDomain,
         env,
         logger,
         timeoutMs: STARTUP_TIMEOUT_MS,

packages/build-tools/src/steps/functions/uploadArtifact.ts

@@ -128,7 +128,7 @@ export function createUploadArtifactBuildFunction(ctx: CustomBuildContext): Buil
         }
       } catch (error) {
         if (inputs.ignore_error.value) {
-          logger.error(`Failed to upload ${artifact.type}. Ignoring error.`, error);
+          logger.error({ err: error }, `Failed to upload ${artifact.type}. Ignoring error.`);
           // Ignoring error.
           return;
         }

packages/build-tools/src/steps/utils/__tests__/remoteDeviceRunSession.test.ts

@@ -0,0 +1,154 @@
+import { bunyan } from '@expo/logger';
+import { BuildStepEnv } from '@expo/steps';
+
+import { CustomBuildContext } from '../../../customBuildContext';
+import { Sentry } from '../../../sentry';
+import { turtleFetch } from '../../../utils/turtleFetch';
+import {
+  fetchServeSimTurnArgsAsync,
+  turnIceServersToServeSimArgs,
+} from '../remoteDeviceRunSession';
+
+jest.mock('../../../utils/turtleFetch');
+jest.mock('../../../sentry');
+
+function createLoggerMock(): bunyan {
+  return {
+    info: jest.fn(),
+    warn: jest.fn(),
+    error: jest.fn(),
+    debug: jest.fn(),
+  } as unknown as bunyan;
+}
+
+function createCtxMock(): CustomBuildContext {
+  return {
+    env: {
+      __API_SERVER_URL: 'https://api.expo.test',
+    },
+    job: {
+      secrets: { robotAccessToken: 'robot-token' },
+    },
+  } as unknown as CustomBuildContext;
+}
+
+function createEnvMock(): BuildStepEnv {
+  return { DEVICE_RUN_SESSION_ID: 'drs-id' } as unknown as BuildStepEnv;
+}
+
+describe(turnIceServersToServeSimArgs, () => {
+  it('returns no args for an empty ICE server list', () => {
+    expect(turnIceServersToServeSimArgs([])).toEqual([]);
+  });
+
+  it('builds --stun-url and --turn-url flags from Cloudflare ICE servers', () => {
+    expect(
+      turnIceServersToServeSimArgs([
+        { urls: ['stun:stun.cloudflare.com:3478', 'stun:stun.cloudflare.com:53'] },
+        {
+          urls: [
+            'turn:turn.cloudflare.com:3478?transport=udp',
+            'turns:turn.cloudflare.com:443?transport=tcp',
+          ],
+          username: 'user-123',
+          credential: 'cred-456',
+        },
+      ])
+    ).toEqual([
+      '--stun-url',
+      'stun:stun.cloudflare.com:3478,stun:stun.cloudflare.com:53',
+      '--turn-url',
+      'turn:turn.cloudflare.com:3478?transport=udp,turns:turn.cloudflare.com:443?transport=tcp',
+      '--turn-username',
+      'user-123',
+      '--turn-credential',
+      'cred-456',
+    ]);
+  });
+
+  it('emits only --turn-url flags when no credential-less (STUN) entry is present', () => {
+    expect(
+      turnIceServersToServeSimArgs([
+        {
+          urls: ['turns:turn.cloudflare.com:443?transport=tcp'],
+          username: 'u',
+          credential: 'c',
+        },
+      ])
+    ).toEqual([
+      '--turn-url',
+      'turns:turn.cloudflare.com:443?transport=tcp',
+      '--turn-username',
+      'u',
+      '--turn-credential',
+      'c',
+    ]);
+  });
+
+  it('emits only --stun-url when there is no credentialed TURN entry', () => {
+    expect(turnIceServersToServeSimArgs([{ urls: ['stun:stun.cloudflare.com:3478'] }])).toEqual([
+      '--stun-url',
+      'stun:stun.cloudflare.com:3478',
+    ]);
+  });
+});
+
+describe(fetchServeSimTurnArgsAsync, () => {
+  beforeEach(() => {
+    jest.mocked(turtleFetch).mockReset();
+  });
+
+  it('requests TURN ICE servers from the device run session endpoint and returns serve-sim args', async () => {
+    jest.mocked(turtleFetch).mockResolvedValue({
+      json: async () => ({
+        data: {
+          iceServers: [
+            { urls: ['stun:stun.cloudflare.com:3478'] },
+            {
+              urls: ['turns:turn.cloudflare.com:443?transport=tcp'],
+              username: 'u',
+              credential: 'c',
+            },
+          ],
+        },
+      }),
+    } as unknown as Awaited<ReturnType<typeof turtleFetch>>);
+
+    const args = await fetchServeSimTurnArgsAsync(createCtxMock(), {
+      env: createEnvMock(),
+      logger: createLoggerMock(),
+    });
+
+    expect(args).toEqual([
+      '--stun-url',
+      'stun:stun.cloudflare.com:3478',
+      '--turn-url',
+      'turns:turn.cloudflare.com:443?transport=tcp',
+      '--turn-username',
+      'u',
+      '--turn-credential',
+      'c',
+    ]);
+    expect(jest.mocked(turtleFetch)).toHaveBeenCalledWith(
+      'https://api.expo.test/v2/device-run-sessions/drs-id/turn-ice-servers',
+      'POST',
+      expect.objectContaining({
+        headers: { Authorization: 'Bearer robot-token' },
+      })
+    );
+  });
+
+  it('returns [] and warns when the request fails so serve-sim falls back to P2P/STUN', async () => {
+    jest.mocked(turtleFetch).mockRejectedValue(new Error('boom'));
+    const logger = createLoggerMock();
+
+    const args = await fetchServeSimTurnArgsAsync(createCtxMock(), {
+      env: createEnvMock(),
+      logger,
+    });
+
+    expect(args).toEqual([]);
+    expect(logger.warn).toHaveBeenCalled();
+    expect(jest.mocked(Sentry).capture).toHaveBeenCalled();
+  });
+});

packages/build-tools/src/steps/utils/ios/__tests__/xcactivitylog.test.ts

@@ -200,13 +200,21 @@ const TEST_ENV = { PATH: '/custom/bin:/usr/bin' };
 function mockFilesystem({
   tempDir = '/tmp/xclogparser-123',
   jsonOutput = JSON.stringify(FIXTURE_TWO_MODULES),
+  buildLogEntries = ['12345-abc.xcactivitylog'] as string[] | Error,
 }: {
   tempDir?: string;
   jsonOutput?: string;
+  buildLogEntries?: string[] | Error;
 } = {}) {
   jest.spyOn(fs, 'mkdtemp').mockImplementation(async () => tempDir);
   jest.spyOn(fs, 'chmod').mockImplementation(async () => undefined);
   jest.spyOn(fs, 'readFile').mockImplementation(async () => jsonOutput);
+  jest.spyOn(fs, 'readdir').mockImplementation((async () => {
+    if (buildLogEntries instanceof Error) {
+      throw buildLogEntries;
+    }
+    return buildLogEntries;
+  }) as any);
   jest.spyOn(fs, 'rm').mockImplementation(async () => undefined);
 
   return {
@@ -234,13 +242,14 @@ describe('parseAndReportXcactivitylog', () => {
     mockedSpawn.mockRejectedValueOnce(new Error('xclogparser not found'));
     mockedSpawn.mockResolvedValue({ stdout: '', stderr: '' } as any);
 
-    await parseAndReportXcactivitylog({
+    const result = await parseAndReportXcactivitylog({
       derivedDataPath: '/tmp/derived-data',
       workspacePath: '/tmp/workspace',
       logger,
       env: TEST_ENV,
     });
 
+    expect(result).toEqual({ skipped: false });
     expect(mockedSpawn).toHaveBeenNthCalledWith(1, 'xclogparser', ['version'], {
       stdio: 'pipe',
       env: TEST_ENV,
@@ -378,7 +387,7 @@ describe('parseAndReportXcactivitylog', () => {
         logger,
         env: TEST_ENV,
       })
-    ).resolves.toBeUndefined();
+    ).resolves.toEqual({ skipped: true });
 
     expect(logger.info).toHaveBeenCalledWith('Build performance analysis skipped.');
     expect(logger.warn).not.toHaveBeenCalled();
@@ -409,7 +418,7 @@ describe('parseAndReportXcactivitylog', () => {
         logger,
         env: TEST_ENV,
       })
-    ).resolves.toBeUndefined();
+    ).resolves.toEqual({ skipped: true });
 
     expect(logger.info).toHaveBeenCalledWith('Build performance analysis skipped.');
     expect(logger.warn).not.toHaveBeenCalled();
@@ -437,7 +446,7 @@ describe('parseAndReportXcactivitylog', () => {
         logger,
         env: TEST_ENV,
       })
-    ).resolves.toBeUndefined();
+    ).resolves.toEqual({ skipped: true });
 
     expect(logger.info).toHaveBeenCalledWith('Build performance analysis skipped.');
     expect(logger.warn).not.toHaveBeenCalled();
@@ -486,6 +495,108 @@ describe('parseAndReportXcactivitylog', () => {
     );
   });
 
+  it('skips with actionable guidance when Logs/Build has no .xcactivitylog files', async () => {
+    const logger = createMockLogger();
+    mockFilesystem({ buildLogEntries: [] });
+
+    const result = await parseAndReportXcactivitylog({
+      derivedDataPath: '/tmp/derived-data',
+      workspacePath: '/tmp/workspace',
+      logger,
+      env: TEST_ENV,
+    });
+
+    expect(result).toEqual({ skipped: true });
+    expect(mockedSpawn).not.toHaveBeenCalled();
+    expect(mockedDownloadFile).not.toHaveBeenCalled();
+    expect(Sentry.capture).not.toHaveBeenCalled();
+    expect(logger.info).toHaveBeenCalledWith(
+      expect.stringContaining(
+        `Build performance analysis skipped: no .xcactivitylog files found at ${path.join(
+          '/tmp/derived-data',
+          'Logs',
+          'Build'
+        )}.`
+      )
+    );
+    expect(logger.info).toHaveBeenCalledWith(expect.stringContaining('custom ios/Gymfile'));
+    expect(logger.info).toHaveBeenCalledWith(
+      expect.stringContaining('derived_data_path("./build")')
+    );
+    expect(logger.info).toHaveBeenCalledWith(expect.stringContaining('result_bundle(true)'));
+    expect(logger.info).toHaveBeenCalledWith(
+      expect.stringContaining('result_bundle_path("./build/result-bundle.xcresult")')
+    );
+  });
+
+  it('skips when Logs/Build directory does not exist', async () => {
+    const logger = createMockLogger();
+    const enoent: any = new Error('ENOENT');
+    enoent.code = 'ENOENT';
+    mockFilesystem({ buildLogEntries: enoent });
+
+    const result = await parseAndReportXcactivitylog({
+      derivedDataPath: '/tmp/derived-data',
+      workspacePath: '/tmp/workspace',
+      logger,
+      env: TEST_ENV,
+    });
+
+    expect(result).toEqual({ skipped: true });
+    expect(mockedSpawn).not.toHaveBeenCalled();
+    expect(mockedDownloadFile).not.toHaveBeenCalled();
+    expect(Sentry.capture).not.toHaveBeenCalled();
+    expect(logger.info).toHaveBeenCalledWith(
+      expect.stringContaining('Build performance analysis skipped: no .xcactivitylog files found')
+    );
+  });
+
+  it('captures to Sentry and skips when readdir fails with a non-ENOENT error', async () => {
+    const logger = createMockLogger();
+    const eacces: any = new Error('EACCES: permission denied');
+    eacces.code = 'EACCES';
+    mockFilesystem({ buildLogEntries: eacces });
+
+    const result = await parseAndReportXcactivitylog({
+      derivedDataPath: '/tmp/derived-data',
+      workspacePath: '/tmp/workspace',
+      logger,
+      env: TEST_ENV,
+    });
+
+    expect(result).toEqual({ skipped: true });
+    expect(mockedSpawn).not.toHaveBeenCalled();
+    expect(mockedDownloadFile).not.toHaveBeenCalled();
+    expect(Sentry.capture).toHaveBeenCalledWith(
+      'Build performance analysis failed during "checking_xcactivitylog_existence"',
+      expect.objectContaining({ code: 'EACCES' }),
+      expect.objectContaining({
+        tags: { phase: 'checking_xcactivitylog_existence' },
+      })
+    );
+    expect(logger.info).toHaveBeenCalledWith('Build performance analysis skipped.');
+    expect(logger.info).not.toHaveBeenCalledWith(expect.stringContaining('custom ios/Gymfile'));
+  });
+
+  it('ignores non-xcactivitylog entries in Logs/Build when deciding to skip', async () => {
+    const logger = createMockLogger();
+    mockFilesystem({ buildLogEntries: ['LogStoreManifest.plist', 'some-other-file.txt'] });
+
+    const result = await parseAndReportXcactivitylog({
+      derivedDataPath: '/tmp/derived-data',
+      workspacePath: '/tmp/workspace',
+      logger,
+      env: TEST_ENV,
+    });
+
+    expect(result).toEqual({ skipped: true });
+    expect(mockedSpawn).not.toHaveBeenCalled();
+    expect(Sentry.capture).not.toHaveBeenCalled();
+    expect(logger.info).toHaveBeenCalledWith(
+      expect.stringContaining('Build performance analysis skipped: no .xcactivitylog files found')
+    );
+  });
+
   it('reports phase "downloading_xclogparser" when the direct download fails', async () => {
     const logger = createMockLogger();
     mockFilesystem();
@@ -501,7 +612,7 @@ describe('parseAndReportXcactivitylog', () => {
         logger,
         env: TEST_ENV,
       })
-    ).resolves.toBeUndefined();
+    ).resolves.toEqual({ skipped: true });
 
     expect(logger.info).toHaveBeenCalledWith('Build performance analysis skipped.');
     expect(logger.warn).not.toHaveBeenCalled();
@@ -530,7 +641,7 @@ describe('parseAndReportXcactivitylog', () => {
         logger,
         env: TEST_ENV,
       })
-    ).resolves.toBeUndefined();
+    ).resolves.toEqual({ skipped: false });
 
     expect(logger.debug).not.toHaveBeenCalled();
     expect(logger.warn).not.toHaveBeenCalled();

packages/build-tools/src/steps/utils/ios/fastlane.ts

@@ -3,8 +3,8 @@ import { BuildStepEnv } from '@expo/steps';
 import spawn, { SpawnResult } from '@expo/turtle-spawn';
 import path from 'path';
 
-import { XcodeBuildLogger } from './xcpretty';
 import { COMMON_FASTLANE_ENV } from '../../../common/fastlane';
+import { XcodeBuildLogger } from '../../../common/xcpretty';
 
 export async function runFastlaneGym({
   workingDir,

packages/build-tools/src/steps/utils/ios/xcactivitylog.ts

@@ -16,9 +16,9 @@ const XCLOGPARSER_DOWNLOAD_TIMEOUT_MS = 20_000;
 const XCLOGPARSER_OUTPUT_FILENAME = 'xcactivitylog.json';
 
 /**
- * Never throws — best-effort observability that does not affect build status.
- * Failures route to Sentry via `Sentry.capture` for engineering triage;
- * users see only a generic skip message.
+ * Catches all internal failures (logged + routed to Sentry); returns
+ * `{ skipped: true }` when analysis did not produce a report so callers can
+ * mark the build phase skipped.
  */
 export async function parseAndReportXcactivitylog({
   derivedDataPath,
@@ -34,10 +34,38 @@ export async function parseAndReportXcactivitylog({
   logger: bunyan;
   proxyBaseUrl?: string;
   env: BuildStepEnv;
-}): Promise<void> {
+}): Promise<{ skipped: boolean }> {
   let tempDir: string | undefined;
-  let phase = 'creating_temp_directory';
+  let phase = 'checking_xcactivitylog_existence';
   try {
+    const logsBuildDir = path.join(derivedDataPath, 'Logs', 'Build');
+    let buildLogEntries: string[];
+    try {
+      buildLogEntries = await fs.readdir(logsBuildDir);
+    } catch (err: any) {
+      if (err?.code !== 'ENOENT') {
+        throw err;
+      }
+      buildLogEntries = [];
+    }
+    const hasActivityLog = buildLogEntries.some(entry => entry.endsWith('.xcactivitylog'));
+    if (!hasActivityLog) {
+      logger.info(
+        [
+          `Build performance analysis skipped: no .xcactivitylog files found at ${logsBuildDir}.`,
+          '',
+          'This typically happens when your project has a custom ios/Gymfile. To enable',
+          'build performance analysis, add the following lines to your Gymfile:',
+          '',
+          '    derived_data_path("./build")',
+          '    result_bundle(true)',
+          '    result_bundle_path("./build/result-bundle.xcresult")',
+        ].join('\n')
+      );
+      return { skipped: true };
+    }
+
+    phase = 'creating_temp_directory';
     tempDir = await fs.mkdtemp(path.join(os.tmpdir(), 'xclogparser-'));
 
     phase = 'resolving_xclogparser';
@@ -79,6 +107,7 @@ export async function parseAndReportXcactivitylog({
     );
 
     logger.info(formatReport(data));
+    return { skipped: false };
   } catch (err: any) {
     logger.info('Build performance analysis skipped.');
     const msg = `Build performance analysis failed during "${phase}"`;
@@ -91,6 +120,7 @@ export async function parseAndReportXcactivitylog({
         stdout: err?.stdout?.slice(-4000),
       },
     });
+    return { skipped: true };
   } finally {
     if (tempDir) {
       await asyncResult(fs.rm(tempDir, { force: true, recursive: true }));

packages/build-tools/src/steps/utils/ios/xcpretty.ts

@@ -1,91 +0,0 @@
-import { bunyan } from '@expo/logger';
-import spawnAsync, { SpawnPromise, SpawnResult } from '@expo/spawn-async';
-import { ExpoRunFormatter } from '@expo/xcpretty';
-import assert from 'assert';
-import fg from 'fast-glob';
-import fs from 'fs-extra';
-import path from 'path';
-
-const CHECK_FILE_INTERVAL_MS = 1000;
-
-export class XcodeBuildLogger {
-  private loggerError?: Error;
-  private flushing: boolean = false;
-  private logReaderPromise?: SpawnPromise<SpawnResult>;
-  private logsPath?: string;
-
-  constructor(
-    private readonly logger: bunyan,
-    private readonly projectRoot: string
-  ) {}
-
-  public async watchLogFiles(logsDirectory: string): Promise<void> {
-    while (!this.flushing) {
-      const logsFilename = await this.getBuildLogFilename(logsDirectory);
-      if (logsFilename) {
-        this.logsPath = path.join(logsDirectory, logsFilename);
-        void this.startBuildLogger(this.logsPath);
-        return;
-      }
-      await new Promise(res => setTimeout(res, CHECK_FILE_INTERVAL_MS));
-    }
-  }
-
-  public async flush(): Promise<void> {
-    this.flushing = true;
-    if (this.loggerError) {
-      throw this.loggerError;
-    }
-    if (this.logReaderPromise) {
-      this.logReaderPromise.child.kill('SIGINT');
-      try {
-        await this.logReaderPromise;
-      } catch {}
-    }
-    if (this.logsPath) {
-      await this.findBundlerErrors(this.logsPath);
-    }
-  }
-  private async getBuildLogFilename(logsDirectory: string): Promise<string | undefined> {
-    const paths = await fg('*.log', { cwd: logsDirectory });
-    return paths.length >= 1 ? paths[0] : undefined;
-  }
-
-  private async startBuildLogger(logsPath: string): Promise<void> {
-    try {
-      const formatter = ExpoRunFormatter.create(this.projectRoot, {
-        // TODO: Can provide xcode project name for better parsing
-        isDebug: false,
-      });
-      this.logReaderPromise = spawnAsync('tail', ['-n', '+0', '-f', logsPath], { stdio: 'pipe' });
-      assert(this.logReaderPromise.child.stdout, 'stdout is not available');
-      this.logReaderPromise.child.stdout.on('data', (data: string) => {
-        const lines = formatter.pipe(data.toString());
-        for (const line of lines) {
-          this.logger.info(line);
-        }
-      });
-      await this.logReaderPromise;
-
-      this.logger.info(formatter.getBuildSummary());
-    } catch (err: any) {
-      if (!this.flushing) {
-        this.loggerError = err;
-      }
-    }
-  }
-
-  private async findBundlerErrors(logsPath: string): Promise<void> {
-    try {
-      const logFile = await fs.readFile(logsPath, 'utf-8');
-      const match = logFile.match(
-        /Welcome to Metro!\s* Fast - Scalable - Integrated\s*([\s\S]*)Run CLI with --verbose flag for more details.\nCommand PhaseScriptExecution failed with a nonzero exit code/
-      );
-      if (match) {
-        this.logger.info(match[1]);
-      }
-    } catch (err) {
-      this.logger.error({ err }, 'Failed to read Xcode logs');
-    }
-  }
-}

packages/build-tools/src/steps/utils/remoteDeviceRunSession.ts

@@ -1,16 +1,18 @@
 import { SystemError } from '@expo/eas-build-job';
 import { bunyan } from '@expo/logger';
-import { BuildRuntimePlatform, BuildStepEnv } from '@expo/steps';
+import { BuildStepEnv } from '@expo/steps';
 import spawn from '@expo/turtle-spawn';
+import * as ngrok from '@ngrok/ngrok';
 import { graphql } from 'gql.tada';
+import nullthrows from 'nullthrows';
+import { z } from 'zod';
+import { randomBytes } from 'node:crypto';
 import fs from 'node:fs';
-import os from 'node:os';
 
 import { CustomBuildContext } from '../../customBuildContext';
+import { Sentry } from '../../sentry';
 import { sleepAsync } from '../../utils/retry';
-
-const TRYCLOUDFLARE_URL_PATTERN = /https:\/\/[a-z0-9-]+\.trycloudflare\.com/;
-const CLOUDFLARED_LINUX_INSTALL_PATH = '/usr/local/bin/cloudflared';
+import { turtleFetch } from '../../utils/turtleFetch';
 
 const START_DEVICE_RUN_SESSION_MUTATION = graphql(`
   mutation StartDeviceRunSession($deviceRunSessionId: ID!, $remoteConfig: JSONObject!) {
@@ -31,13 +33,136 @@ export function getDeviceRunSessionIdOrThrow(env: BuildStepEnv): string {
   if (!deviceRunSessionId) {
     throw new SystemError(
       'DEVICE_RUN_SESSION_ID is not set. ' +
-        'This step must run as part of a device run session created by the API server, ' +
+        'This step must run as part of a device run session ' +
         'which injects DEVICE_RUN_SESSION_ID into the job environment.'
     );
   }
   return deviceRunSessionId;
 }
 
+export function getNgrokTunnelDomainOrThrow(env: BuildStepEnv): string {
+  const baseDomain = env.EAS_SIMULATOR_NGROK_TUNNEL_DOMAIN;
+  if (!baseDomain) {
+    throw new SystemError(
+      'EAS_SIMULATOR_NGROK_TUNNEL_DOMAIN is not set. ' +
+        'This step must run as part of a device run session ' +
+        'which injects EAS_SIMULATOR_NGROK_TUNNEL_DOMAIN into the job environment.'
+    );
+  }
+  return baseDomain;
+}
+
+export function getNgrokAuthtokenOrThrow(env: BuildStepEnv): string {
+  const authtoken = env.NGROK_AUTHTOKEN;
+  if (!authtoken) {
+    throw new SystemError(
+      'NGROK_AUTHTOKEN is not set. ' +
+        'This step must run as part of a device run session ' +
+        'which injects NGROK_AUTHTOKEN into the job environment.'
+    );
+  }
+  return authtoken;
+}
+
+const TurnIceServersSchema = z.array(
+  z.object({
+    urls: z.array(z.string()),
+    username: z.string().optional(),
+    credential: z.string().optional(),
+  })
+);
+
+export type TurnIceServers = z.infer<typeof TurnIceServersSchema>;
+
+const TurnIceServersResponseSchema = z.object({
+  data: z.object({
+    iceServers: TurnIceServersSchema,
+  }),
+});
+
+/**
+ * Translate Cloudflare ICE servers into serve-sim CLI flags: `--stun-url` (the
+ * credential-less entries) and `--turn-url`/`--turn-username`/`--turn-credential`
+ * (the entry carrying the short-lived credentials).
+ */
+export function turnIceServersToServeSimArgs(iceServers: TurnIceServers): string[] {
+  const stunUrls = iceServers
+    .filter(server => !server.username && !server.credential)
+    .flatMap(server => server.urls);
+  const turnServer = iceServers.find(server => server.username && server.credential);
+
+  const args: string[] = [];
+  if (stunUrls.length > 0) {
+    args.push('--stun-url', stunUrls.join(','));
+  }
+  if (turnServer?.username && turnServer.credential && turnServer.urls.length > 0) {
+    args.push(
+      '--turn-url',
+      turnServer.urls.join(','),
+      '--turn-username',
+      turnServer.username,
+      '--turn-credential',
+      turnServer.credential
+    );
+  }
+  return args;
+}
+
+/**
+ * Fetch short-lived Cloudflare TURN ICE servers for this job run from www
+ * (minted on demand, mirroring how the worker fetches project clone URLs) and
+ * translate them into serve-sim CLI flags.
+ *
+ * Best-effort: on any failure we log and return [] so serve-sim falls back to
+ * its built-in P2P/STUN behavior. The credential is passed to serve-sim as a
+ * process arg and deliberately not logged (turtle-spawn never logs argv and the
+ * worker is single-tenant).
+ */
+export async function fetchServeSimTurnArgsAsync(
+  ctx: CustomBuildContext,
+  { env, logger }: { env: BuildStepEnv; logger: bunyan }
+): Promise<string[]> {
+  try {
+    const deviceRunSessionId = getDeviceRunSessionIdOrThrow(env);
+    const expoApiServerUrl = nullthrows(ctx.env.__API_SERVER_URL, '__API_SERVER_URL is not set');
+    const robotAccessToken = nullthrows(
+      ctx.job.secrets?.robotAccessToken,
+      'robot access token is not set'
+    );
+
+    const response = await turtleFetch(
+      new URL(
+        `/v2/device-run-sessions/${deviceRunSessionId}/turn-ice-servers`,
+        expoApiServerUrl
+      ).toString(),
+      'POST',
+      {
+        headers: {
+          Authorization: `Bearer ${robotAccessToken}`,
+        },
+        timeout: 5000,
+        retries: 1,
+        logger,
+      }
+    );
+
+    const { data } = TurnIceServersResponseSchema.parse(await response.json());
+    const args = turnIceServersToServeSimArgs(data.iceServers);
+    if (args.length > 0) {
+      logger.info('Configured serve-sim with Cloudflare TURN ICE servers.');
+    }
+    return args;
+  } catch (err) {
+    const error = err instanceof Error ? err : new Error(String(err));
+    Sentry.capture('Could not fetch Cloudflare TURN ICE servers', error, { level: 'warning' });
+    logger.warn(
+      { err: error },
+      'Could not fetch Cloudflare TURN ICE servers; serve-sim will fall back to P2P/STUN.'
+    );
+    return [];
+  }
+}
+
 export async function uploadRemoteSessionConfigAsync({
   ctx,
   deviceRunSessionId,
@@ -62,22 +187,6 @@ export async function uploadRemoteSessionConfigAsync({
   }
 }
 
-export async function ensureBrewPackageInstalledAsync({
-  name,
-  env,
-  logger,
-}: {
-  name: string;
-  env: BuildStepEnv;
-  logger: bunyan;
-}): Promise<void> {
-  await spawn(
-    'bash',
-    ['-c', `command -v ${name} >/dev/null 2>&1 || HOMEBREW_NO_AUTO_UPDATE=1 brew install ${name}`],
-    { env, logger }
-  );
-}
-
 export type DetachedProcessHandle = {
   getOutput: () => string;
 };
@@ -114,27 +223,38 @@ export function spawnDetached({
   return { getOutput: () => output };
 }
 
-export async function startServeSimWithTunnelAsync({
-  env,
-  logger,
-  timeoutMs,
-}: {
-  env: BuildStepEnv;
-  logger: bunyan;
-  timeoutMs: number;
-}): Promise<{ previewUrl: string; streamUrl: string }> {
+export async function startServeSimWithTunnelAsync(
+  ctx: CustomBuildContext,
+  {
+    baseDomain,
+    env,
+    logger,
+    timeoutMs,
+  }: {
+    baseDomain: string;
+    env: BuildStepEnv;
+    logger: bunyan;
+    timeoutMs: number;
+  }
+): Promise<{ previewUrl: string; streamUrl: string }> {
   logger.info('Launching serve-sim with tunnel.');
+  const turnArgs = await fetchServeSimTurnArgsAsync(ctx, { env, logger });
   const serveSim = spawnDetached({
     command: 'npx',
     args: [
       'serve-sim-szdziedzic@latest',
       '--tunnel',
-      '--tunnel-protocol',
-      'quic',
+      '--tunnel-provider',
+      'ngrok',
+      '--tunnel-domain',
+      baseDomain,
       '--stream-max-dimension',
       '1280',
       '--stream-quality',
       '0.55',
+      '--codec',
+      'webrtc',
+      ...turnArgs,
     ],
     env,
   });
@@ -143,8 +263,8 @@ export async function startServeSimWithTunnelAsync({
   const deadline = Date.now() + timeoutMs;
   while (Date.now() < deadline) {
     const output = serveSim.getOutput();
-    const previewUrl = matchLabeledUrl(output, 'Tunnel');
-    const streamUrl = matchLabeledUrl(output, 'Stream');
+    const previewUrl = matchLabeledUrl({ output, label: 'Tunnel', baseDomain });
+    const streamUrl = matchLabeledUrl({ output, label: 'Stream', baseDomain });
     if (previewUrl && streamUrl) {
       return { previewUrl, streamUrl };
     }
@@ -155,90 +275,49 @@ export async function startServeSimWithTunnelAsync({
   );
 }
 
-function matchLabeledUrl(content: string, label: string): string | null {
-  const labelPattern = new RegExp(`${label}:\\s*(${TRYCLOUDFLARE_URL_PATTERN.source})`);
-  const match = labelPattern.exec(content);
+function matchLabeledUrl({
+  output,
+  label,
+  baseDomain,
+}: {
+  output: string;
+  label: string;
+  baseDomain: string;
+}): string | null {
+  const labelPattern = new RegExp(
+    `${label}:\\s*(https:\\/\\/[a-z0-9-]+\\.${escapeRegExp(baseDomain)})`
+  );
+  const match = labelPattern.exec(output);
   return match ? match[1] : null;
 }
 
-export async function ensureCloudflaredInstalledAsync({
-  runtimePlatform,
-  env,
+export async function startNgrokTunnelAsync({
+  port,
+  subdomainPrefix,
+  baseDomain,
+  authtoken,
   logger,
 }: {
-  runtimePlatform: BuildRuntimePlatform;
-  env: BuildStepEnv;
+  port: number;
+  subdomainPrefix: string;
+  baseDomain: string;
+  authtoken: string;
   logger: bunyan;
 }): Promise<string> {
-  if (runtimePlatform === BuildRuntimePlatform.DARWIN) {
-    await ensureBrewPackageInstalledAsync({ name: 'cloudflared', env, logger });
-    return 'cloudflared';
+  const domain = `${subdomainPrefix}-${randomBytes(8).toString('hex')}.${baseDomain}`;
+  logger.info(`Starting ngrok tunnel ${domain} -> http://localhost:${port}.`);
+  // Run the ngrok agent in-process via the SDK; it keeps the session alive until
+  // the process exits, and the step blocks forever to hold it open.
+  const listener = await ngrok.forward({ addr: port, authtoken, domain });
+  const url = listener.url();
+  if (!url) {
+    throw new SystemError(`ngrok tunnel for ${domain} did not return a public URL.`);
   }
-  if (await isCommandAvailableAsync({ command: 'cloudflared', env })) {
-    return 'cloudflared';
-  }
-  const cloudflaredArch = cloudflaredLinuxArchForNodeArch(os.arch());
-  const downloadUrl = `https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-${cloudflaredArch}`;
-  logger.info(`Downloading cloudflared from ${downloadUrl} to ${CLOUDFLARED_LINUX_INSTALL_PATH}.`);
-  await spawn('sudo', ['curl', '-fsSL', '-o', CLOUDFLARED_LINUX_INSTALL_PATH, downloadUrl], {
-    env,
-    logger,
-  });
-  await spawn('sudo', ['chmod', '+x', CLOUDFLARED_LINUX_INSTALL_PATH], { env, logger });
-  // Return the absolute install path so the tunnel command works even when
-  // /usr/local/bin is not on the step's PATH.
-  return CLOUDFLARED_LINUX_INSTALL_PATH;
+  return url;
 }
 
-function cloudflaredLinuxArchForNodeArch(arch: string): 'amd64' | 'arm64' {
-  if (arch === 'x64') {
-    return 'amd64';
-  }
-  if (arch === 'arm64') {
-    return 'arm64';
-  }
-  throw new SystemError(
-    `Unsupported architecture for cloudflared on Linux: "${arch}". Expected "x64" or "arm64".`
-  );
-}
-
-async function isCommandAvailableAsync({
-  command,
-  env,
-}: {
-  command: string;
-  env: BuildStepEnv;
-}): Promise<boolean> {
-  try {
-    await spawn('bash', ['-c', `command -v ${command}`], { env, ignoreStdio: true });
-    return true;
-  } catch {
-    return false;
-  }
-}
-
-export async function waitForMatchInOutputAsync({
-  process,
-  pattern,
-  timeoutMs,
-  description,
-}: {
-  process: DetachedProcessHandle;
-  pattern: RegExp;
-  timeoutMs: number;
-  description: string;
-}): Promise<string> {
-  const deadline = Date.now() + timeoutMs;
-  while (Date.now() < deadline) {
-    const match = pattern.exec(process.getOutput());
-    if (match) {
-      return match[1] ?? match[0];
-    }
-    await sleepAsync(1_000);
-  }
-  throw new SystemError(
-    `Timed out waiting for ${description} to start. Last output:\n${process.getOutput() || '<empty>'}`
-  );
+function escapeRegExp(value: string): string {
+  return value.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
 }
 
 export async function waitForFileAsync<T>({

packages/build-tools/src/utils/IosSimulatorUtils.ts

@@ -122,9 +122,10 @@ export namespace IosSimulatorUtils {
     udid: IosSimulatorUuid;
     env: NodeJS.ProcessEnv;
   }): Promise<void> {
+    const readinessScreenshotPath = path.join(os.tmpdir(), 'eas-simulator-readiness.png');
     await retryAsync(
       async () => {
-        await spawn('xcrun', ['simctl', 'io', udid, 'screenshot', '/dev/null'], {
+        await spawn('xcrun', ['simctl', 'io', udid, 'screenshot', readinessScreenshotPath], {
           env,
         });
       },
@@ -136,6 +137,7 @@ export namespace IosSimulatorUtils {
         },
       }
     );
+    await fs.promises.rm(readinessScreenshotPath, { force: true });
 
     // Wait for data migration to complete before declaring the simulator ready
     // Based on WebKit's approach: https://trac.webkit.org/changeset/231452/webkit
@@ -155,6 +157,25 @@ export namespace IosSimulatorUtils {
     );
   }
 
+  export async function disableApsdAsync({
+    udid,
+    env,
+  }: {
+    udid: IosSimulatorUuid;
+    env: NodeJS.ProcessEnv;
+  }): Promise<void> {
+    await spawn(
+      'xcrun',
+      ['simctl', 'spawn', udid, 'launchctl', 'disable', 'system/com.apple.apsd'],
+      { env }
+    );
+    await spawn(
+      'xcrun',
+      ['simctl', 'spawn', udid, 'launchctl', 'bootout', 'system/com.apple.apsd'],
+      { env }
+    );
+  }
+
   export async function collectLogsAsync({
     deviceIdentifier,
     env,

packages/build-tools/src/utils/__tests__/IosSimulatorUtils.test.ts

@@ -0,0 +1,64 @@
+import spawn from '@expo/turtle-spawn';
+import os from 'node:os';
+import path from 'node:path';
+
+import { IosSimulatorUtils } from '../IosSimulatorUtils';
+import { retryAsync } from '../retry';
+
+jest.mock('@expo/turtle-spawn', () => ({
+  __esModule: true,
+  default: jest.fn(),
+}));
+
+jest.mock('../retry', () => ({
+  retryAsync: jest.fn(async fn => await fn(0)),
+}));
+
+const mockedSpawn = jest.mocked(spawn);
+
+describe('IosSimulatorUtils', () => {
+  beforeEach(() => {
+    mockedSpawn.mockResolvedValue({ stdout: '', stderr: '' } as any);
+  });
+
+  describe(IosSimulatorUtils.waitForReadyAsync, () => {
+    it('takes the readiness screenshot into a writable temp file, not /dev/null', async () => {
+      await IosSimulatorUtils.waitForReadyAsync({
+        udid: 'test-udid' as any,
+        env: process.env,
+      });
+
+      expect(mockedSpawn).toHaveBeenCalledWith(
+        'xcrun',
+        [
+          'simctl',
+          'io',
+          'test-udid',
+          'screenshot',
+          path.join(os.tmpdir(), 'eas-simulator-readiness.png'),
+        ],
+        { env: process.env }
+      );
+    });
+  });
+
+  describe(IosSimulatorUtils.disableApsdAsync, () => {
+    it('disables and boots out apsd in the simulator', async () => {
+      await IosSimulatorUtils.disableApsdAsync({
+        udid: 'test-udid' as any,
+        env: process.env,
+      });
+
+      expect(mockedSpawn).toHaveBeenCalledWith(
+        'xcrun',
+        ['simctl', 'spawn', 'test-udid', 'launchctl', 'disable', 'system/com.apple.apsd'],
+        { env: process.env }
+      );
+      expect(mockedSpawn).toHaveBeenCalledWith(
+        'xcrun',
+        ['simctl', 'spawn', 'test-udid', 'launchctl', 'bootout', 'system/com.apple.apsd'],
+        { env: process.env }
+      );
+    });
+  });
+});

packages/build-tools/src/utils/__tests__/artifacts.test.ts

@@ -1,20 +1,13 @@
 import fs from 'fs-extra';
 import { vol } from 'memfs';
 
-import { Sentry } from '../../sentry';
 import { findArtifacts } from '../artifacts';
 
 jest.mock('fs');
-jest.mock('../../sentry', () => ({
-  Sentry: {
-    capture: jest.fn(),
-  },
-}));
 
 describe(findArtifacts, () => {
   beforeEach(async () => {
     vol.reset();
-    jest.clearAllMocks();
   });
 
   test('with correct path', async () => {
@@ -76,7 +69,6 @@ describe(findArtifacts, () => {
     });
     expect(loggerMock.error).toHaveBeenCalledTimes(0);
     expect(paths.length).toBe(2);
-    expect(Sentry.capture).not.toHaveBeenCalled();
   });
 
   test('with absolute glob pattern', async () => {
@@ -87,33 +79,16 @@ describe(findArtifacts, () => {
       info: jest.fn(),
       error: jest.fn(),
     };
-    await expect(
-      findArtifacts({
-        rootDir: '/Users/expo/build',
-        patternOrPath: '/tmp/maestro_xctestrunner_xcodebuild_output*',
-        logger: loggerMock as any,
-      })
-    ).rejects.toThrow(
-      'There are no files matching pattern "/tmp/maestro_xctestrunner_xcodebuild_output*"'
-    );
-    expect(loggerMock.error).toHaveBeenCalledTimes(0);
-    expect(Sentry.capture).toHaveBeenCalledWith(expect.any(Error), {
-      tags: {
-        source: 'find-artifacts',
-        reason: 'absolute_path',
-      },
-      extras: {
-        rootDir: '/Users/expo/build',
-        patternOrPath: '/tmp/maestro_xctestrunner_xcodebuild_output*',
-        currentCount: 0,
-        dryRunCount: 2,
-        currentSample: [],
-        dryRunSample: [
-          '/tmp/maestro_xctestrunner_xcodebuild_output123',
-          '/tmp/maestro_xctestrunner_xcodebuild_output456',
-        ],
-      },
+    const paths = await findArtifacts({
+      rootDir: '/Users/expo/build',
+      patternOrPath: '/tmp/maestro_xctestrunner_xcodebuild_output*',
+      logger: loggerMock as any,
     });
+    expect(loggerMock.error).toHaveBeenCalledTimes(0);
+    expect(paths).toEqual([
+      '/tmp/maestro_xctestrunner_xcodebuild_output123',
+      '/tmp/maestro_xctestrunner_xcodebuild_output456',
+    ]);
   });
 
   test('with missing file in empty directory', async () => {

packages/build-tools/src/utils/__tests__/expoUpdatesEmbedded.test.ts

@@ -0,0 +1,273 @@
+import { Platform } from '@expo/eas-build-job';
+
+import { BuildContext } from '../../context';
+import * as expoUpdates from '../expoUpdates';
+import { uploadEmbeddedBundleAsync } from '../expoUpdatesEmbedded';
+import * as easCli from '../easCli';
+import * as artifacts from '../artifacts';
+
+jest.mock('../expoUpdates');
+jest.mock('../easCli');
+jest.mock('../artifacts');
+
+const mockZipEntries = jest.fn();
+const mockZipExtract = jest.fn();
+const mockZipClose = jest.fn();
+
+jest.mock('node-stream-zip', () => ({
+  __esModule: true,
+  default: {
+    async: jest.fn(() => ({
+      entries: mockZipEntries,
+      extract: mockZipExtract,
+      close: mockZipClose,
+    })),
+  },
+}));
+
+function zipEntryMap(entries: Record<string, true>): Record<string, { name: string }> {
+  return Object.fromEntries(Object.keys(entries).map(name => [name, { name }]));
+}
+
+function makeCtx(overrides: {
+  platform: Platform;
+  simulator?: boolean;
+  channel?: string;
+  env?: Record<string, string>;
+}): BuildContext<any> {
+  const job =
+    overrides.platform === Platform.IOS
+      ? {
+          platform: Platform.IOS,
+          simulator: overrides.simulator ?? false,
+          updates: overrides.channel ? { channel: overrides.channel } : undefined,
+        }
+      : {
+          platform: Platform.ANDROID,
+          updates: overrides.channel ? { channel: overrides.channel } : undefined,
+        };
+
+  return {
+    job,
+    env: overrides.env ?? {},
+    appConfig: Promise.resolve({
+      updates: { url: 'https://u.expo.dev/project-id' },
+    }),
+    logger: {
+      info: jest.fn(),
+      warn: jest.fn(),
+    },
+    markBuildPhaseSkipped: jest.fn(),
+    markBuildPhaseHasWarnings: jest.fn(),
+    getReactNativeProjectDirectory: () => '/project',
+  } as any;
+}
+
+describe('uploadEmbeddedBundleAsync', () => {
+  beforeEach(() => {
+    jest.mocked(expoUpdates.isEASUpdateConfigured).mockResolvedValue(true);
+    jest.mocked(easCli.runEasCliCommand).mockResolvedValue({} as any);
+    jest.mocked(artifacts.findArtifacts).mockResolvedValue([]);
+    mockZipEntries.mockResolvedValue({});
+    mockZipExtract.mockResolvedValue(undefined);
+    mockZipClose.mockResolvedValue(undefined);
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+    jest.restoreAllMocks();
+  });
+
+  it('skips when EAS Update is not configured', async () => {
+    jest.mocked(expoUpdates.isEASUpdateConfigured).mockResolvedValue(false);
+    const ctx = makeCtx({ platform: Platform.ANDROID, channel: 'production' });
+
+    await uploadEmbeddedBundleAsync(ctx);
+
+    expect(ctx.markBuildPhaseSkipped).toHaveBeenCalled();
+    expect(artifacts.findArtifacts).not.toHaveBeenCalled();
+  });
+
+  it('warns when no channel is configured and does not look for the archive', async () => {
+    const ctx = makeCtx({ platform: Platform.ANDROID });
+
+    await uploadEmbeddedBundleAsync(ctx);
+
+    expect(ctx.logger.warn).toHaveBeenCalledWith(
+      'Skipping embedded bundle upload: no channel configured for this build profile.'
+    );
+    expect(ctx.markBuildPhaseHasWarnings).toHaveBeenCalled();
+    expect(artifacts.findArtifacts).not.toHaveBeenCalled();
+  });
+
+  it('throws for an unsupported platform', async () => {
+    const ctx = makeCtx({ platform: Platform.ANDROID, channel: 'production' });
+    (ctx.job as { platform: string }).platform = 'web';
+
+    await expect(uploadEmbeddedBundleAsync(ctx)).rejects.toThrow(
+      'Uploading embedded updates is not supported for the web platform.'
+    );
+    expect(artifacts.findArtifacts).not.toHaveBeenCalled();
+  });
+
+  it('uploads from Android APK archives', async () => {
+    jest.mocked(artifacts.findArtifacts).mockResolvedValue(['/tmp/app-release.apk']);
+    mockZipEntries.mockResolvedValue(
+      zipEntryMap({
+        'assets/index.android.bundle': true,
+        'assets/app.manifest': true,
+      })
+    );
+    const ctx = makeCtx({
+      platform: Platform.ANDROID,
+      channel: 'production',
+      env: { EAS_BUILD_ID: 'build-123' },
+    });
+
+    await uploadEmbeddedBundleAsync(ctx);
+
+    expect(mockZipExtract).toHaveBeenCalledWith(
+      'assets/index.android.bundle',
+      expect.stringContaining('index.android.bundle')
+    );
+    expect(easCli.runEasCliCommand).toHaveBeenCalledWith(
+      expect.objectContaining({
+        args: expect.arrayContaining([
+          'update:embedded:upload',
+          '--platform',
+          Platform.ANDROID,
+          '--channel',
+          'production',
+          '--build-id',
+          'build-123',
+        ]),
+      })
+    );
+  });
+
+  it('uploads from Android AAB archives', async () => {
+    jest.mocked(artifacts.findArtifacts).mockResolvedValue(['/tmp/app-release.aab']);
+    mockZipEntries.mockResolvedValue(
+      zipEntryMap({
+        'base/assets/index.android.bundle': true,
+        'base/assets/app.manifest': true,
+      })
+    );
+    const ctx = makeCtx({ platform: Platform.ANDROID, channel: 'production' });
+
+    await uploadEmbeddedBundleAsync(ctx);
+
+    expect(mockZipExtract).toHaveBeenCalledWith(
+      'base/assets/index.android.bundle',
+      expect.stringContaining('index.android.bundle')
+    );
+    expect(easCli.runEasCliCommand).toHaveBeenCalled();
+  });
+
+  it('uploads from iOS IPA archives', async () => {
+    jest.mocked(artifacts.findArtifacts).mockResolvedValue(['/tmp/App.ipa']);
+    mockZipEntries.mockResolvedValue(
+      zipEntryMap({
+        'Payload/App.app/main.jsbundle': true,
+        'Payload/App.app/EXUpdates.bundle/app.manifest': true,
+      })
+    );
+    const ctx = makeCtx({ platform: Platform.IOS, channel: 'production' });
+
+    await uploadEmbeddedBundleAsync(ctx);
+
+    expect(easCli.runEasCliCommand).toHaveBeenCalledWith(
+      expect.objectContaining({
+        args: expect.arrayContaining(['--platform', Platform.IOS]),
+      })
+    );
+  });
+
+  it('skips simulator builds', async () => {
+    const ctx = makeCtx({ platform: Platform.IOS, simulator: true, channel: 'preview' });
+
+    await uploadEmbeddedBundleAsync(ctx);
+
+    expect(ctx.markBuildPhaseSkipped).toHaveBeenCalled();
+    expect(artifacts.findArtifacts).not.toHaveBeenCalled();
+  });
+
+  it('warns when bundle or manifest is missing from the archive', async () => {
+    jest.mocked(artifacts.findArtifacts).mockResolvedValue(['/tmp/app-release.apk']);
+    mockZipEntries.mockResolvedValue(
+      zipEntryMap({
+        'assets/app.manifest': true,
+      })
+    );
+    const ctx = makeCtx({ platform: Platform.ANDROID, channel: 'production' });
+
+    await uploadEmbeddedBundleAsync(ctx);
+
+    expect(ctx.logger.warn).toHaveBeenCalledWith(
+      'Skipping embedded bundle upload: bundle or manifest not found in archive.'
+    );
+    expect(easCli.runEasCliCommand).not.toHaveBeenCalled();
+  });
+
+  it('warns when build archive is not found', async () => {
+    jest.mocked(artifacts.findArtifacts).mockResolvedValue([]);
+    const ctx = makeCtx({ platform: Platform.ANDROID, channel: 'production' });
+
+    await uploadEmbeddedBundleAsync(ctx);
+
+    expect(ctx.logger.warn).toHaveBeenCalledWith(
+      'Skipping embedded bundle upload: build archive not found.'
+    );
+    expect(ctx.markBuildPhaseHasWarnings).toHaveBeenCalled();
+    expect(easCli.runEasCliCommand).not.toHaveBeenCalled();
+  });
+
+  it('treats findArtifacts errors as no archive found', async () => {
+    jest.mocked(artifacts.findArtifacts).mockRejectedValue(new Error('glob failed'));
+    const ctx = makeCtx({ platform: Platform.ANDROID, channel: 'production' });
+
+    await uploadEmbeddedBundleAsync(ctx);
+
+    expect(ctx.logger.warn).toHaveBeenCalledWith(
+      'Skipping embedded bundle upload: build archive not found.'
+    );
+    expect(ctx.markBuildPhaseHasWarnings).toHaveBeenCalled();
+    expect(easCli.runEasCliCommand).not.toHaveBeenCalled();
+  });
+
+  it('warns and continues when CLI upload throws', async () => {
+    jest.mocked(artifacts.findArtifacts).mockResolvedValue(['/tmp/app-release.apk']);
+    mockZipEntries.mockResolvedValue(
+      zipEntryMap({
+        'assets/index.android.bundle': true,
+        'assets/app.manifest': true,
+      })
+    );
+    jest.mocked(easCli.runEasCliCommand).mockRejectedValue(new Error('upload failed'));
+    const ctx = makeCtx({ platform: Platform.ANDROID, channel: 'production' });
+
+    await uploadEmbeddedBundleAsync(ctx);
+
+    expect(ctx.logger.warn).toHaveBeenCalledWith(
+      expect.objectContaining({ err: expect.any(Error) }),
+      'Failed to upload embedded bundle.'
+    );
+    expect(ctx.markBuildPhaseHasWarnings).toHaveBeenCalled();
+  });
+
+  it('swallows zip.close() failures so they do not mask the upload result', async () => {
+    jest.mocked(artifacts.findArtifacts).mockResolvedValue(['/tmp/app-release.apk']);
+    mockZipEntries.mockResolvedValue(
+      zipEntryMap({
+        'assets/index.android.bundle': true,
+        'assets/app.manifest': true,
+      })
+    );
+    mockZipClose.mockRejectedValue(new Error('close failed'));
+    const ctx = makeCtx({ platform: Platform.ANDROID, channel: 'production' });
+
+    await expect(uploadEmbeddedBundleAsync(ctx)).resolves.toBeUndefined();
+    expect(easCli.runEasCliCommand).toHaveBeenCalled();
+    expect(mockZipClose).toHaveBeenCalled();
+  });
+});

packages/build-tools/src/utils/artifacts.ts

@@ -6,7 +6,6 @@ import path from 'path';
 import promiseLimit from 'promise-limit';
 
 import { BuildContext } from '../context';
-import { Sentry } from '../sentry';
 
 export class FindArtifactsError extends Error {}
 
@@ -20,16 +19,12 @@ export async function findArtifacts({
   /** If provided, will log error suggesting possible files to upload. */
   logger: bunyan | null;
 }): Promise<string[]> {
-  const files = path.isAbsolute(patternOrPath)
-    ? (await fs.pathExists(patternOrPath))
-      ? [patternOrPath]
-      : []
-    : await fg(patternOrPath, { cwd: rootDir, onlyFiles: false });
-  await maybeReportAbsoluteGlobDryRunMismatchAsync({
-    rootDir,
-    patternOrPath,
-    files,
-  });
+  const files =
+    path.isAbsolute(patternOrPath) && !fg.isDynamicPattern(patternOrPath)
+      ? (await fs.pathExists(patternOrPath))
+        ? [patternOrPath]
+        : []
+      : await fg(patternOrPath, { cwd: rootDir, onlyFiles: false });
   if (files.length === 0) {
     if (fg.isDynamicPattern(patternOrPath)) {
       throw new FindArtifactsError(`There are no files matching pattern "${patternOrPath}"`);
@@ -54,78 +49,6 @@ export async function findArtifacts({
   });
 }
 
-async function findArtifactsWithAbsoluteGlobSupportDryRunAsync(
-  rootDir: string,
-  patternOrPath: string
-): Promise<string[]> {
-  return path.isAbsolute(patternOrPath) && !fg.isDynamicPattern(patternOrPath)
-    ? (await fs.pathExists(patternOrPath))
-      ? [patternOrPath]
-      : []
-    : await fg(patternOrPath, { cwd: rootDir, onlyFiles: false });
-}
-
-async function maybeReportAbsoluteGlobDryRunMismatchAsync({
-  rootDir,
-  patternOrPath,
-  files,
-}: {
-  rootDir: string;
-  patternOrPath: string;
-  files: string[];
-}): Promise<void> {
-  if (!path.isAbsolute(patternOrPath)) {
-    return;
-  }
-
-  try {
-    const filesWithAbsoluteGlobSupport = await findArtifactsWithAbsoluteGlobSupportDryRunAsync(
-      rootDir,
-      patternOrPath
-    );
-    if (areArtifactListsEqual(files, filesWithAbsoluteGlobSupport)) {
-      return;
-    }
-
-    Sentry.capture(new Error('findArtifacts output changed for an absolute path'), {
-      tags: {
-        source: 'find-artifacts',
-        reason: 'absolute_path',
-      },
-      extras: {
-        rootDir,
-        patternOrPath,
-        currentCount: files.length,
-        dryRunCount: filesWithAbsoluteGlobSupport.length,
-        currentSample: files.slice(0, 20),
-        dryRunSample: filesWithAbsoluteGlobSupport.slice(0, 20),
-      },
-    });
-  } catch (err: any) {
-    Sentry.capture(err, {
-      tags: {
-        source: 'find-artifacts',
-        reason: 'absolute_path_dry_run_failed',
-      },
-      extras: {
-        rootDir,
-        patternOrPath,
-        currentCount: files.length,
-        currentSample: files.slice(0, 20),
-      },
-    });
-  }
-}
-
-function areArtifactListsEqual(first: string[], second: string[]): boolean {
-  if (first.length !== second.length) {
-    return false;
-  }
-  const sortedFirst = [...first].sort();
-  const sortedSecond = [...second].sort();
-  return sortedFirst.every((artifactPath, index) => artifactPath === sortedSecond[index]);
-}
-
 async function logMissingFileError(artifactPath: string, buildLogger: bunyan): Promise<void> {
   let currentPath = artifactPath;
   while (!(await fs.pathExists(currentPath))) {

packages/build-tools/src/utils/expoUpdatesEmbedded.ts

@@ -0,0 +1,118 @@
+import { Android, BuildJob, Ios, Platform } from '@expo/eas-build-job';
+import { PipeMode } from '@expo/logger';
+import { asyncResult } from '@expo/results';
+import fs from 'fs-extra';
+import os from 'os';
+import path from 'path';
+import StreamZip from 'node-stream-zip';
+
+import { findArtifacts } from './artifacts';
+import { runEasCliCommand } from './easCli';
+import { resolveArtifactPath } from '../ios/resolve';
+import { BuildContext } from '../context';
+import { isEASUpdateConfigured } from './expoUpdates';
+
+export async function uploadEmbeddedBundleAsync(ctx: BuildContext<BuildJob>): Promise<void> {
+  if (!(await isEASUpdateConfigured(ctx))) {
+    ctx.markBuildPhaseSkipped();
+    return;
+  }
+
+  const { platform } = ctx.job;
+  if (platform === Platform.IOS && (ctx.job as Ios.Job).simulator) {
+    ctx.markBuildPhaseSkipped();
+    return;
+  }
+
+  const channel = ctx.job.updates?.channel;
+  if (!channel) {
+    ctx.logger.warn(
+      'Skipping embedded bundle upload: no channel configured for this build profile.'
+    );
+    ctx.markBuildPhaseHasWarnings();
+    return;
+  }
+
+  const projectDir = ctx.getReactNativeProjectDirectory();
+
+  let archivePattern: string;
+  if (platform === Platform.IOS) {
+    archivePattern = resolveArtifactPath(ctx as BuildContext<Ios.Job>);
+  } else if (platform === Platform.ANDROID) {
+    archivePattern =
+      (ctx as BuildContext<Android.Job>).job.applicationArchivePath ??
+      'android/app/build/outputs/**/*.{apk,aab}';
+  } else {
+    throw new Error(`Uploading embedded updates is not supported for the ${platform} platform.`);
+  }
+
+  const [archivePath] = await findArtifacts({
+    rootDir: projectDir,
+    patternOrPath: archivePattern,
+    logger: null,
+  }).catch(() => [] as string[]);
+
+  if (!archivePath) {
+    ctx.logger.warn('Skipping embedded bundle upload: build archive not found.');
+    ctx.markBuildPhaseHasWarnings();
+    return;
+  }
+
+  const tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'eas-embedded-bundle-'));
+  const bundleName = platform === Platform.IOS ? 'main.jsbundle' : 'index.android.bundle';
+  const bundlePath = path.join(tmpDir, bundleName);
+  const manifestPath = path.join(tmpDir, 'app.manifest');
+  const zip = new StreamZip.async({ file: archivePath });
+  try {
+    const entries = Object.values(await zip.entries());
+    const bundleEntry = entries.find(e =>
+      platform === Platform.IOS
+        ? e.name.endsWith('/main.jsbundle')
+        : e.name.endsWith('assets/index.android.bundle')
+    );
+    const manifestEntry = entries.find(e =>
+      platform === Platform.IOS
+        ? e.name.includes('EXUpdates.bundle/app.manifest')
+        : e.name.endsWith('assets/app.manifest')
+    );
+
+    if (!bundleEntry || !manifestEntry) {
+      ctx.logger.warn('Skipping embedded bundle upload: bundle or manifest not found in archive.');
+      ctx.markBuildPhaseHasWarnings();
+      return;
+    }
+
+    await zip.extract(bundleEntry.name, bundlePath);
+    await zip.extract(manifestEntry.name, manifestPath);
+
+    const args = [
+      'update:embedded:upload',
+      '--platform',
+      platform,
+      '--bundle',
+      bundlePath,
+      '--manifest',
+      manifestPath,
+      '--channel',
+      channel,
+      '--non-interactive',
+    ];
+    if (ctx.env.EAS_BUILD_ID) {
+      args.push('--build-id', ctx.env.EAS_BUILD_ID);
+    }
+    await runEasCliCommand({
+      args,
+      options: {
+        cwd: projectDir,
+        env: ctx.env,
+        logger: ctx.logger,
+        mode: PipeMode.STDERR_ONLY_AS_STDOUT,
+      },
+    });
+  } catch (err: any) {
+    ctx.logger.warn({ err }, 'Failed to upload embedded bundle.');
+    ctx.markBuildPhaseHasWarnings();
+  } finally {
+    await asyncResult(zip.close());
+  }
+}

packages/create-eas-build-function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "create-eas-build-function",
-  "version": "19.1.0",
+  "version": "20.1.0",
   "description": "Create functions for use in EAS Build custom builds.",
   "keywords": [
     "expo",
@@ -35,7 +35,7 @@
     "clean": "rimraf ./build/ \"*.tsbuildinfo\""
   },
   "dependencies": {
-    "@expo/steps": "19.1.0"
+    "@expo/steps": "20.1.0"
   },
   "devDependencies": {
     "@expo/package-manager": "1.9.10",

packages/downloader/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@expo/downloader",
-  "version": "19.0.0",
+  "version": "20.0.0",
   "bugs": "https://github.com/expo/eas-cli/issues",
   "license": "BUSL-1.1",
   "author": "Expo <[email protected]>",

packages/eas-build-cache-provider/package.json

@@ -1,6 +1,6 @@
 {
   "name": "eas-build-cache-provider",
-  "version": "19.0.0",
+  "version": "20.0.0",
   "description": "A build cache provider plugin for the Expo CLI",
   "homepage": "https://github.com/expo/eas-cli",
   "bugs": "https://github.com/expo/eas-cli/issues",

packages/eas-build-job/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@expo/eas-build-job",
-  "version": "19.1.0",
+  "version": "20.1.0",
   "bugs": "https://github.com/expo/eas-cli/issues",
   "license": "MIT",
   "author": "Expo <[email protected]>",
@@ -25,9 +25,9 @@
     "clean": "rimraf node_modules dist coverage \"*.tsbuildinfo\""
   },
   "dependencies": {
-    "@expo/logger": "19.0.0",
+    "@expo/logger": "20.0.0",
     "@expo/results": "1.0.0",
-    "@expo/turtle-spawn": "19.0.0",
+    "@expo/turtle-spawn": "20.0.0",
     "joi": "^17.13.1",
     "semver": "^7.6.2",
     "zod": "^4.3.5"

packages/eas-build-job/src/logs.ts

@@ -27,6 +27,7 @@ export enum BuildPhase {
    */
   UPLOAD_ARTIFACTS = 'UPLOAD_ARTIFACTS',
   UPLOAD_APPLICATION_ARCHIVE = 'UPLOAD_APPLICATION_ARCHIVE',
+  UPLOAD_EMBEDDED_BUNDLE = 'UPLOAD_EMBEDDED_BUNDLE',
   UPLOAD_BUILD_ARTIFACTS = 'UPLOAD_BUILD_ARTIFACTS',
   PREPARE_ARTIFACTS = 'PREPARE_ARTIFACTS',
   CLEAN_UP_CREDENTIALS = 'CLEAN_UP_CREDENTIALS',
@@ -91,6 +92,7 @@ export const buildPhaseDisplayName: Record<BuildPhase, string> = {
   [BuildPhase.CACHE_STATS]: 'Cache stats',
   [BuildPhase.UPLOAD_ARTIFACTS]: 'Upload artifacts',
   [BuildPhase.UPLOAD_APPLICATION_ARCHIVE]: 'Upload application archive',
+  [BuildPhase.UPLOAD_EMBEDDED_BUNDLE]: 'Upload embedded bundle',
   [BuildPhase.UPLOAD_BUILD_ARTIFACTS]: 'Upload build artifacts',
   [BuildPhase.PREPARE_ARTIFACTS]: 'Prepare artifacts',
   [BuildPhase.CLEAN_UP_CREDENTIALS]: 'Clean up credentials',
@@ -157,6 +159,7 @@ export const buildPhaseWebsiteId: Record<BuildPhase, string> = {
   [BuildPhase.CACHE_STATS]: 'cache-stats',
   [BuildPhase.UPLOAD_ARTIFACTS]: 'upload-artifacts',
   [BuildPhase.UPLOAD_APPLICATION_ARCHIVE]: 'upload-application-archive',
+  [BuildPhase.UPLOAD_EMBEDDED_BUNDLE]: 'upload-embedded-bundle',
   [BuildPhase.UPLOAD_BUILD_ARTIFACTS]: 'upload-build-artifacts',
   [BuildPhase.PREPARE_ARTIFACTS]: 'prepare-artifacts',
   [BuildPhase.CLEAN_UP_CREDENTIALS]: 'clean-up-credentials',

packages/eas-cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "eas-cli",
-  "version": "19.1.0",
+  "version": "20.2.0",
   "description": "EAS command line tool",
   "keywords": [
     "cli",
@@ -47,11 +47,11 @@
     "@expo/code-signing-certificates": "0.0.5",
     "@expo/config": "55.0.10",
     "@expo/config-plugins": "55.0.7",
-    "@expo/eas-build-job": "19.1.0",
-    "@expo/eas-json": "19.1.0",
+    "@expo/eas-build-job": "20.1.0",
+    "@expo/eas-json": "20.1.0",
     "@expo/env": "^1.0.0",
     "@expo/json-file": "8.3.3",
-    "@expo/logger": "19.0.0",
+    "@expo/logger": "20.0.0",
     "@expo/multipart-body-parser": "2.0.0",
     "@expo/osascript": "2.1.4",
     "@expo/package-manager": "1.9.10",
@@ -63,7 +63,7 @@
     "@expo/results": "1.0.0",
     "@expo/rudder-sdk-node": "1.1.1",
     "@expo/spawn-async": "1.7.2",
-    "@expo/steps": "19.1.0",
+    "@expo/steps": "20.1.0",
     "@expo/timeago.js": "1.0.0",
     "@oclif/core": "^4.8.3",
     "@oclif/plugin-autocomplete": "^3.2.40",

packages/eas-cli/src/__tests__/commands/go-test.ts

@@ -6,6 +6,7 @@ import { WorkflowRunStatus } from '../../graphql/generated';
 import { WorkflowRunMutation } from '../../graphql/mutations/WorkflowRunMutation';
 import { WorkflowRunQuery } from '../../graphql/queries/WorkflowRunQuery';
 import Log from '../../log';
+import { selectAsync } from '../../prompts';
 import { getPrivateExpoConfigAsync } from '../../project/expoConfig';
 import { uploadAccountScopedFileAsync } from '../../project/uploadAccountScopedFileAsync';
 import { uploadAccountScopedProjectSourceAsync } from '../../project/uploadAccountScopedProjectSourceAsync';
@@ -50,6 +51,7 @@ jest.mock('../../graphql/mutations/WorkflowRunMutation');
 jest.mock('../../project/uploadAccountScopedFileAsync');
 jest.mock('../../project/uploadAccountScopedProjectSourceAsync');
 jest.mock('../../build/utils/url');
+jest.mock('../../prompts');
 
 const mockGetConfigFilePaths = jest.mocked(getConfigFilePaths);
 const mockGetPrivateExpoConfigAsync = jest.mocked(getPrivateExpoConfigAsync);
@@ -146,4 +148,50 @@ describe('Go command', () => {
 
     expect(Log.log).not.toHaveBeenCalledWith(expect.stringContaining('Auto-selected'));
   });
+
+  it('prompts for SDK version when no project config is found', async () => {
+    mockGetConfigFilePaths.mockReturnValue({ staticConfigPath: null, dynamicConfigPath: null });
+    jest.mocked(WorkflowRunQuery.expoGoSupportedSdkVersionsAsync).mockResolvedValue([
+      { sdkVersion: '54.0.0', isLatest: false, isBeta: false, isDeprecated: false },
+      { sdkVersion: '55.0.0', isLatest: true, isBeta: false, isDeprecated: false },
+      { sdkVersion: '56.0.0', isLatest: false, isBeta: true, isDeprecated: false },
+    ]);
+    jest.mocked(selectAsync).mockResolvedValue('55.0.0');
+
+    await makeCmd().run();
+
+    expect(selectAsync).toHaveBeenCalledWith(
+      'Select an Expo SDK version',
+      expect.arrayContaining([
+        expect.objectContaining({ title: 'SDK 54', value: '54.0.0' }),
+        expect.objectContaining({ title: 'SDK 55 (latest)', value: '55.0.0' }),
+        expect.objectContaining({ title: 'SDK 56 (beta)', value: '56.0.0' }),
+      ]),
+      expect.objectContaining({ initial: '55.0.0' })
+    );
+  });
+
+  it('skips prompt when all versions are deprecated', async () => {
+    mockGetConfigFilePaths.mockReturnValue({ staticConfigPath: null, dynamicConfigPath: null });
+    jest
+      .mocked(WorkflowRunQuery.expoGoSupportedSdkVersionsAsync)
+      .mockResolvedValue([
+        { sdkVersion: '54.0.0', isLatest: false, isBeta: false, isDeprecated: true },
+      ]);
+
+    await makeCmd().run();
+
+    expect(selectAsync).not.toHaveBeenCalled();
+  });
+
+  it('falls back gracefully when supportedSdkVersions fetch fails', async () => {
+    mockGetConfigFilePaths.mockReturnValue({ staticConfigPath: null, dynamicConfigPath: null });
+    jest
+      .mocked(WorkflowRunQuery.expoGoSupportedSdkVersionsAsync)
+      .mockRejectedValue(new Error('network error'));
+
+    await makeCmd().run();
+
+    expect(selectAsync).not.toHaveBeenCalled();
+  });
 });

packages/eas-cli/src/commands/go.ts

@@ -26,7 +26,7 @@ import { AppMutation } from '../graphql/mutations/AppMutation';
 import { WorkflowRunMutation } from '../graphql/mutations/WorkflowRunMutation';
 import { WorkflowRunQuery } from '../graphql/queries/WorkflowRunQuery';
 import Log, { learnMore } from '../log';
-import { confirmAsync } from '../prompts';
+import { confirmAsync, selectAsync } from '../prompts';
 import { ora } from '../ora';
 import { getPrivateExpoConfigAsync } from '../project/expoConfig';
 import { findProjectIdByAccountNameAndSlugNullableAsync } from '../project/fetchOrCreateProjectIDForWriteToConfigWithConfirmationAsync';
@@ -210,7 +210,10 @@ export default class Go extends EasCommand {
         `Current project using SDK ${detectedSdkVersion.split('.')[0]}. Auto-selected same version. To use a different version, pass --sdk-version.`
       );
     }
-    const sdkVersion = flags['sdk-version'] ?? detectedSdkVersion;
+    let sdkVersion = flags['sdk-version'] ?? detectedSdkVersion;
+    if (!sdkVersion) {
+      ({ sdkVersion } = await this.selectSdkVersionAsync(graphqlClient));
+    }
     const bundleId = flags['bundle-id'] ?? this.generateBundleId(actor);
     if (!isBundleIdentifierValid(bundleId)) {
       throw new Error(
@@ -301,6 +304,37 @@ export default class Go extends EasCommand {
     }
   }
 
+  private async selectSdkVersionAsync(
+    graphqlClient: ExpoGraphqlClient
+  ): Promise<{ sdkVersion: string | undefined }> {
+    let versions;
+    try {
+      versions = await WorkflowRunQuery.expoGoSupportedSdkVersionsAsync(graphqlClient);
+    } catch {
+      return { sdkVersion: undefined };
+    }
+    const selectable = versions.filter(v => !v.isDeprecated);
+    if (selectable.length === 0) {
+      return { sdkVersion: undefined };
+    }
+    const defaultVersion = selectable.find(v => v.isLatest) ?? selectable.at(-1);
+    return {
+      sdkVersion: await selectAsync(
+        'Select an Expo SDK version',
+        selectable.map(v => {
+          const major = v.sdkVersion.split('.')[0];
+          const title = v.isLatest
+            ? `SDK ${major} (latest)`
+            : v.isBeta
+              ? `SDK ${major} (beta)`
+              : `SDK ${major}`;
+          return { title, value: v.sdkVersion };
+        }),
+        { initial: defaultVersion?.sdkVersion }
+      ),
+    };
+  }
+
   private generateBundleId(actor: Actor): string {
     const username = ensureActorHasPrimaryAccount(actor).name;
     const sanitizedUsername = username

packages/eas-cli/src/commands/observe/__tests__/events.test.ts

@@ -1,31 +1,51 @@
 import { ExpoGraphqlClient } from '../../../commandUtils/context/contextUtils/createGraphqlClient';
 import { getMockOclifConfig } from '../../../__tests__/commands/utils';
+import { AppObservePlatform } from '../../../graphql/generated';
+import { ObserveQuery } from '../../../graphql/queries/ObserveQuery';
+import { fetchObserveCustomEventsAsync } from '../../../observe/fetchCustomEvents';
 import {
-  AppObserveEventsOrderByDirection,
-  AppObserveEventsOrderByField,
-  AppObservePlatform,
-} from '../../../graphql/generated';
-import { fetchObserveEventsAsync, resolveOrderBy } from '../../../observe/fetchEvents';
-import { buildObserveEventsJson } from '../../../observe/formatEvents';
+  buildObserveCustomEventNamesJson,
+  buildObserveCustomEventsEmptyWithSuggestionsJson,
+  buildObserveCustomEventsEmptyWithSuggestionsTable,
+  buildObserveCustomEventsJson,
+} from '../../../observe/formatCustomEvents';
 import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
 import ObserveEvents from '../events';
 
-jest.mock('../../../observe/fetchEvents', () => {
-  const actual = jest.requireActual('../../../observe/fetchEvents');
-  return {
-    ...actual,
-    fetchObserveEventsAsync: jest.fn(),
-  };
-});
-jest.mock('../../../observe/formatEvents', () => ({
-  buildObserveEventsTable: jest.fn().mockReturnValue('table'),
-  buildObserveEventsJson: jest.fn().mockReturnValue({}),
+jest.mock('../../../observe/fetchCustomEvents');
+jest.mock('../../../observe/formatCustomEvents', () => ({
+  buildObserveCustomEventsTable: jest.fn().mockReturnValue('table'),
+  buildObserveCustomEventsJson: jest.fn().mockReturnValue({}),
+  buildObserveCustomEventNamesTable: jest.fn().mockReturnValue('names-table'),
+  buildObserveCustomEventNamesJson: jest.fn().mockReturnValue({ names: [], isTruncated: false }),
+  buildObserveCustomEventsEmptyWithSuggestionsTable: jest
+    .fn()
+    .mockReturnValue('empty-with-suggestions-table'),
+  buildObserveCustomEventsEmptyWithSuggestionsJson: jest.fn().mockReturnValue({
+    filteredEventName: 'my_event',
+    events: [],
+    availableEventNames: [],
+    availableEventNamesIsTruncated: false,
+  }),
+}));
+jest.mock('../../../graphql/queries/ObserveQuery', () => ({
+  ObserveQuery: {
+    customEventNamesAsync: jest.fn(),
+  },
 }));
 jest.mock('../../../log');
 jest.mock('../../../utils/json');
 
-const mockFetchObserveEventsAsync = jest.mocked(fetchObserveEventsAsync);
-const mockBuildObserveEventsJson = jest.mocked(buildObserveEventsJson);
+const mockFetchObserveCustomEventsAsync = jest.mocked(fetchObserveCustomEventsAsync);
+const mockBuildObserveCustomEventsJson = jest.mocked(buildObserveCustomEventsJson);
+const mockBuildObserveCustomEventNamesJson = jest.mocked(buildObserveCustomEventNamesJson);
+const mockBuildObserveCustomEventsEmptyWithSuggestionsTable = jest.mocked(
+  buildObserveCustomEventsEmptyWithSuggestionsTable
+);
+const mockBuildObserveCustomEventsEmptyWithSuggestionsJson = jest.mocked(
+  buildObserveCustomEventsEmptyWithSuggestionsJson
+);
+const mockCustomEventNamesAsync = jest.mocked(ObserveQuery.customEventNamesAsync);
 const mockEnableJsonOutput = jest.mocked(enableJsonOutput);
 const mockPrintJsonOnlyOutput = jest.mocked(printJsonOnlyOutput);
 
@@ -36,10 +56,11 @@ describe(ObserveEvents, () => {
 
   beforeEach(() => {
     jest.clearAllMocks();
-    mockFetchObserveEventsAsync.mockResolvedValue({
+    mockFetchObserveCustomEventsAsync.mockResolvedValue({
       events: [],
       pageInfo: { hasNextPage: false, hasPreviousPage: false },
     });
+    mockCustomEventNamesAsync.mockResolvedValue({ names: [], isTruncated: false });
   });
 
   function createCommand(argv: string[]): ObserveEvents {
@@ -52,38 +73,80 @@ describe(ObserveEvents, () => {
     return command;
   }
 
-  it('uses --days to compute start/end time range', async () => {
+  it('passes eventName arg to fetchObserveCustomEventsAsync', async () => {
+    mockFetchObserveCustomEventsAsync.mockResolvedValue({
+      events: [{ id: 'evt-1' } as any],
+      pageInfo: { hasNextPage: false, hasPreviousPage: false },
+    });
+    const command = createCommand(['my_event']);
+    await command.runAsync();
+
+    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
+    expect(options.eventName).toBe('my_event');
+    expect(mockCustomEventNamesAsync).not.toHaveBeenCalled();
+  });
+
+  it('routes to customEventNamesAsync when no positional arg is provided', async () => {
+    const command = createCommand([]);
+    await command.runAsync();
+
+    expect(mockCustomEventNamesAsync).toHaveBeenCalledTimes(1);
+    expect(mockFetchObserveCustomEventsAsync).not.toHaveBeenCalled();
+  });
+
+  it('routes to fetchObserveCustomEventsAsync when --all-events is set with no positional arg', async () => {
+    const command = createCommand(['--all-events']);
+    await command.runAsync();
+
+    expect(mockFetchObserveCustomEventsAsync).toHaveBeenCalledTimes(1);
+    expect(mockCustomEventNamesAsync).not.toHaveBeenCalled();
+    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
+    expect(options.eventName).toBeUndefined();
+  });
+
+  it('throws when both an event name argument and --all-events are provided', async () => {
+    const command = createCommand(['my_event', '--all-events']);
+    await expect(command.runAsync()).rejects.toThrow(
+      '--all-events cannot be combined with an event name argument'
+    );
+    expect(mockFetchObserveCustomEventsAsync).not.toHaveBeenCalled();
+    expect(mockCustomEventNamesAsync).not.toHaveBeenCalled();
+  });
+
+  it('passes the resolved time range and platform to customEventNamesAsync', async () => {
     const now = new Date('2025-06-15T12:00:00.000Z');
     jest.useFakeTimers({ now });
 
-    const command = createCommand(['tti', '--days', '7']);
+    const command = createCommand(['--days', '7', '--platform', 'ios']);
     await command.runAsync();
 
-    expect(mockFetchObserveEventsAsync).toHaveBeenCalledTimes(1);
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(mockCustomEventNamesAsync).toHaveBeenCalledWith(graphqlClient, {
+      appId: projectId,
+      startTime: '2025-06-08T12:00:00.000Z',
+      endTime: '2025-06-15T12:00:00.000Z',
+      platform: AppObservePlatform.Ios,
+    });
+
+    jest.useRealTimers();
+  });
+
+  it('uses --days to compute start/end time range when an event name is provided', async () => {
+    const now = new Date('2025-06-15T12:00:00.000Z');
+    jest.useFakeTimers({ now });
+
+    const command = createCommand(['my_event', '--days', '7']);
+    await command.runAsync();
+
+    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
     expect(options.endTime).toBe('2025-06-15T12:00:00.000Z');
     expect(options.startTime).toBe('2025-06-08T12:00:00.000Z');
 
     jest.useRealTimers();
   });
 
-  it('uses DEFAULT_DAYS_BACK (60 days) when neither --days nor --start/--end are provided', async () => {
-    const now = new Date('2025-06-15T12:00:00.000Z');
-    jest.useFakeTimers({ now });
-
-    const command = createCommand(['tti']);
-    await command.runAsync();
-
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
-    expect(options.startTime).toBe('2025-04-16T12:00:00.000Z');
-    expect(options.endTime).toBe('2025-06-15T12:00:00.000Z');
-
-    jest.useRealTimers();
-  });
-
   it('uses explicit --start and --end when provided', async () => {
     const command = createCommand([
-      'tti',
+      'my_event',
       '--start',
       '2025-01-01T00:00:00.000Z',
       '--end',
@@ -91,109 +154,86 @@ describe(ObserveEvents, () => {
     ]);
     await command.runAsync();
 
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
     expect(options.startTime).toBe('2025-01-01T00:00:00.000Z');
     expect(options.endTime).toBe('2025-02-01T00:00:00.000Z');
   });
 
-  it('defaults endTime to now when only --start is provided', async () => {
-    const now = new Date('2025-06-15T12:00:00.000Z');
-    jest.useFakeTimers({ now });
-
-    const command = createCommand(['tti', '--start', '2025-01-01T00:00:00.000Z']);
-    await command.runAsync();
-
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
-    expect(options.startTime).toBe('2025-01-01T00:00:00.000Z');
-    expect(options.endTime).toBe('2025-06-15T12:00:00.000Z');
-
-    jest.useRealTimers();
-  });
-
   it('rejects --days combined with --start', async () => {
-    const command = createCommand(['tti', '--days', '7', '--start', '2025-01-01T00:00:00.000Z']);
-
+    const command = createCommand([
+      'my_event',
+      '--days',
+      '7',
+      '--start',
+      '2025-01-01T00:00:00.000Z',
+    ]);
     await expect(command.runAsync()).rejects.toThrow();
   });
 
-  it('passes --limit to fetchObserveEventsAsync', async () => {
-    const command = createCommand(['tti', '--limit', '42']);
+  it('passes --limit to fetchObserveCustomEventsAsync', async () => {
+    const command = createCommand(['my_event', '--limit', '42']);
     await command.runAsync();
 
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
     expect(options.limit).toBe(42);
   });
 
-  it('passes --after cursor to fetchObserveEventsAsync', async () => {
-    const command = createCommand(['tti', '--after', 'cursor-xyz']);
+  it('passes --after cursor', async () => {
+    const command = createCommand(['my_event', '--after', 'cursor-xyz']);
     await command.runAsync();
 
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
     expect(options.after).toBe('cursor-xyz');
   });
 
-  it('does not pass after when --after flag is not provided', async () => {
-    const command = createCommand(['tti']);
+  it('passes --platform ios as AppObservePlatform.Ios', async () => {
+    const command = createCommand(['my_event', '--platform', 'ios']);
     await command.runAsync();
 
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
-    expect(options).not.toHaveProperty('after');
-  });
-
-  it('rejects --days combined with --end', async () => {
-    const command = createCommand(['tti', '--days', '7', '--end', '2025-02-01T00:00:00.000Z']);
-
-    await expect(command.runAsync()).rejects.toThrow();
-  });
-
-  it('passes --platform ios to fetchObserveEventsAsync as AppObservePlatform.Ios', async () => {
-    const command = createCommand(['tti', '--platform', 'ios']);
-    await command.runAsync();
-
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
     expect(options.platform).toBe(AppObservePlatform.Ios);
   });
 
-  it('passes --platform android to fetchObserveEventsAsync as AppObservePlatform.Android', async () => {
-    const command = createCommand(['tti', '--platform', 'android']);
+  it('passes --app-version', async () => {
+    const command = createCommand(['my_event', '--app-version', '2.1.0']);
     await command.runAsync();
 
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
-    expect(options.platform).toBe(AppObservePlatform.Android);
-  });
-
-  it('passes --app-version to fetchObserveEventsAsync', async () => {
-    const command = createCommand(['tti', '--app-version', '2.1.0']);
-    await command.runAsync();
-
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
     expect(options.appVersion).toBe('2.1.0');
   });
 
-  it('passes --update-id to fetchObserveEventsAsync', async () => {
-    const command = createCommand(['tti', '--update-id', 'update-xyz']);
+  it('passes --update-id', async () => {
+    const command = createCommand(['my_event', '--update-id', 'update-xyz']);
     await command.runAsync();
 
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
     expect(options.updateId).toBe('update-xyz');
   });
 
-  it('does not pass platform, appVersion, or updateId when flags are not provided', async () => {
-    const command = createCommand(['tti']);
+  it('passes --session-id', async () => {
+    const command = createCommand(['my_event', '--session-id', 'session-xyz']);
     await command.runAsync();
 
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
+    expect(options.sessionId).toBe('session-xyz');
+  });
+
+  it('does not pass platform, appVersion, updateId, or sessionId when flags are not provided', async () => {
+    const command = createCommand(['my_event']);
+    await command.runAsync();
+
+    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
     expect(options.platform).toBeUndefined();
     expect(options.appVersion).toBeUndefined();
     expect(options.updateId).toBeUndefined();
+    expect(options.sessionId).toBeUndefined();
   });
 
-  it('calls enableJsonOutput and printJsonOnlyOutput when --json is provided', async () => {
+  it('calls enableJsonOutput and printJsonOnlyOutput when --json is provided with an event name', async () => {
     const mockEvents = [
       {
         id: 'evt-1',
-        metricName: 'expo.app_startup.tti',
-        metricValue: 1.23,
+        eventName: 'my_event',
         timestamp: '2025-01-15T10:30:00.000Z',
         appVersion: '1.0.0',
         appBuildNumber: '42',
@@ -203,78 +243,139 @@ describe(ObserveEvents, () => {
         countryCode: 'US',
         sessionId: 'session-1',
         easClientId: 'client-1',
+        properties: [],
       },
     ];
-    mockFetchObserveEventsAsync.mockResolvedValue({
+    mockFetchObserveCustomEventsAsync.mockResolvedValue({
       events: mockEvents as any,
       pageInfo: { hasNextPage: false, hasPreviousPage: false },
     });
 
-    const command = createCommand(['tti', '--json', '--non-interactive']);
+    const command = createCommand(['my_event', '--json', '--non-interactive']);
     await command.runAsync();
 
     expect(mockEnableJsonOutput).toHaveBeenCalled();
-    expect(mockBuildObserveEventsJson).toHaveBeenCalledWith(
+    expect(mockBuildObserveCustomEventsJson).toHaveBeenCalledWith(
       mockEvents,
       expect.objectContaining({ hasNextPage: false })
     );
     expect(mockPrintJsonOnlyOutput).toHaveBeenCalled();
   });
 
-  it('does not call enableJsonOutput when --json is not provided', async () => {
-    const command = createCommand(['tti']);
-    await command.runAsync();
-
-    expect(mockEnableJsonOutput).not.toHaveBeenCalled();
-    expect(mockPrintJsonOnlyOutput).not.toHaveBeenCalled();
-  });
-
-  it('passes --sort flag through to fetchObserveEventsAsync', async () => {
-    const command = createCommand(['tti', '--sort', 'slowest']);
-    await command.runAsync();
-
-    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
-    expect(options.orderBy).toEqual({
-      field: AppObserveEventsOrderByField.MetricValue,
-      direction: AppObserveEventsOrderByDirection.Desc,
+  it('falls back to fetching event names and renders the empty-with-suggestions table when filtered fetch returns 0 events', async () => {
+    mockFetchObserveCustomEventsAsync.mockResolvedValue({
+      events: [],
+      pageInfo: { hasNextPage: false, hasPreviousPage: false },
+    });
+    const mockNames = [
+      { eventName: 'foo', count: 10 },
+      { eventName: 'bar', count: 5 },
+    ];
+    mockCustomEventNamesAsync.mockResolvedValue({
+      names: mockNames as any,
+      isTruncated: false,
     });
-  });
 
-  it('throws in non-interactive mode when no metric is provided', async () => {
-    const command = createCommand(['--non-interactive']);
+    const command = createCommand(['my_event']);
+    await command.runAsync();
 
-    await expect(command.runAsync()).rejects.toThrow(
-      'metric argument is required in non-interactive mode'
+    expect(mockFetchObserveCustomEventsAsync).toHaveBeenCalledTimes(1);
+    expect(mockCustomEventNamesAsync).toHaveBeenCalledTimes(1);
+    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsTable).toHaveBeenCalledWith(
+      'my_event',
+      mockNames,
+      expect.objectContaining({ isTruncated: false })
     );
   });
-});
 
-describe(resolveOrderBy, () => {
-  it('resolves lowercase "slowest" to MetricValue DESC', () => {
-    expect(resolveOrderBy('slowest')).toEqual({
-      field: AppObserveEventsOrderByField.MetricValue,
-      direction: AppObserveEventsOrderByDirection.Desc,
+  it('does not call customEventNamesAsync when filtered fetch returns at least one event', async () => {
+    mockFetchObserveCustomEventsAsync.mockResolvedValue({
+      events: [
+        {
+          id: 'evt-1',
+          eventName: 'my_event',
+          timestamp: '2025-01-15T10:30:00.000Z',
+          appVersion: '1.0.0',
+          appBuildNumber: '42',
+          deviceModel: 'iPhone 15',
+          deviceOs: 'iOS',
+          deviceOsVersion: '17.0',
+          easClientId: 'client-1',
+          properties: [],
+        } as any,
+      ],
+      pageInfo: { hasNextPage: false, hasPreviousPage: false },
     });
+
+    const command = createCommand(['my_event']);
+    await command.runAsync();
+
+    expect(mockCustomEventNamesAsync).not.toHaveBeenCalled();
+    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsTable).not.toHaveBeenCalled();
   });
 
-  it('resolves lowercase "fastest" to MetricValue ASC', () => {
-    expect(resolveOrderBy('fastest')).toEqual({
-      field: AppObserveEventsOrderByField.MetricValue,
-      direction: AppObserveEventsOrderByDirection.Asc,
+  it('emits empty-with-suggestions JSON when filtered fetch returns 0 events and --json is set', async () => {
+    mockFetchObserveCustomEventsAsync.mockResolvedValue({
+      events: [],
+      pageInfo: { hasNextPage: false, hasPreviousPage: false },
     });
+    const mockNames = [{ eventName: 'foo', count: 10 }];
+    mockCustomEventNamesAsync.mockResolvedValue({
+      names: mockNames as any,
+      isTruncated: false,
+    });
+
+    const command = createCommand(['my_event', '--json', '--non-interactive']);
+    await command.runAsync();
+
+    expect(mockEnableJsonOutput).toHaveBeenCalled();
+    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsJson).toHaveBeenCalledWith(
+      'my_event',
+      mockNames,
+      false
+    );
+    expect(mockBuildObserveCustomEventsJson).not.toHaveBeenCalled();
+    expect(mockPrintJsonOnlyOutput).toHaveBeenCalled();
   });
 
-  it('resolves lowercase "newest" to Timestamp DESC', () => {
-    expect(resolveOrderBy('newest')).toEqual({
-      field: AppObserveEventsOrderByField.Timestamp,
-      direction: AppObserveEventsOrderByDirection.Desc,
-    });
+  it('does not run the empty-with-suggestions fallback when no event name is provided (event names mode)', async () => {
+    mockCustomEventNamesAsync.mockResolvedValue({ names: [], isTruncated: false });
+
+    const command = createCommand([]);
+    await command.runAsync();
+
+    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsTable).not.toHaveBeenCalled();
+    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsJson).not.toHaveBeenCalled();
   });
 
-  it('resolves lowercase "oldest" to Timestamp ASC', () => {
-    expect(resolveOrderBy('oldest')).toEqual({
-      field: AppObserveEventsOrderByField.Timestamp,
-      direction: AppObserveEventsOrderByDirection.Asc,
+  it('does not run the empty-with-suggestions fallback for --all-events with 0 results', async () => {
+    mockFetchObserveCustomEventsAsync.mockResolvedValue({
+      events: [],
+      pageInfo: { hasNextPage: false, hasPreviousPage: false },
     });
+
+    const command = createCommand(['--all-events']);
+    await command.runAsync();
+
+    expect(mockCustomEventNamesAsync).not.toHaveBeenCalled();
+    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsTable).not.toHaveBeenCalled();
+  });
+
+  it('emits JSON of event names + counts when --json is provided without an event name', async () => {
+    const mockNames = [
+      { eventName: 'foo', count: 10 },
+      { eventName: 'bar', count: 5 },
+    ];
+    mockCustomEventNamesAsync.mockResolvedValue({
+      names: mockNames as any,
+      isTruncated: false,
+    });
+
+    const command = createCommand(['--json', '--non-interactive']);
+    await command.runAsync();
+
+    expect(mockEnableJsonOutput).toHaveBeenCalled();
+    expect(mockBuildObserveCustomEventNamesJson).toHaveBeenCalledWith(mockNames, false);
+    expect(mockPrintJsonOnlyOutput).toHaveBeenCalled();
   });
 });

packages/eas-cli/src/commands/observe/__tests__/logs.test.ts

@@ -1,381 +0,0 @@
-import { ExpoGraphqlClient } from '../../../commandUtils/context/contextUtils/createGraphqlClient';
-import { getMockOclifConfig } from '../../../__tests__/commands/utils';
-import { AppObservePlatform } from '../../../graphql/generated';
-import { ObserveQuery } from '../../../graphql/queries/ObserveQuery';
-import { fetchObserveCustomEventsAsync } from '../../../observe/fetchCustomEvents';
-import {
-  buildObserveCustomEventNamesJson,
-  buildObserveCustomEventsEmptyWithSuggestionsJson,
-  buildObserveCustomEventsEmptyWithSuggestionsTable,
-  buildObserveCustomEventsJson,
-} from '../../../observe/formatCustomEvents';
-import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
-import ObserveLogs from '../logs';
-
-jest.mock('../../../observe/fetchCustomEvents');
-jest.mock('../../../observe/formatCustomEvents', () => ({
-  buildObserveCustomEventsTable: jest.fn().mockReturnValue('table'),
-  buildObserveCustomEventsJson: jest.fn().mockReturnValue({}),
-  buildObserveCustomEventNamesTable: jest.fn().mockReturnValue('names-table'),
-  buildObserveCustomEventNamesJson: jest.fn().mockReturnValue({ names: [], isTruncated: false }),
-  buildObserveCustomEventsEmptyWithSuggestionsTable: jest
-    .fn()
-    .mockReturnValue('empty-with-suggestions-table'),
-  buildObserveCustomEventsEmptyWithSuggestionsJson: jest.fn().mockReturnValue({
-    filteredEventName: 'my_event',
-    events: [],
-    availableEventNames: [],
-    availableEventNamesIsTruncated: false,
-  }),
-}));
-jest.mock('../../../graphql/queries/ObserveQuery', () => ({
-  ObserveQuery: {
-    customEventNamesAsync: jest.fn(),
-  },
-}));
-jest.mock('../../../log');
-jest.mock('../../../utils/json');
-
-const mockFetchObserveCustomEventsAsync = jest.mocked(fetchObserveCustomEventsAsync);
-const mockBuildObserveCustomEventsJson = jest.mocked(buildObserveCustomEventsJson);
-const mockBuildObserveCustomEventNamesJson = jest.mocked(buildObserveCustomEventNamesJson);
-const mockBuildObserveCustomEventsEmptyWithSuggestionsTable = jest.mocked(
-  buildObserveCustomEventsEmptyWithSuggestionsTable
-);
-const mockBuildObserveCustomEventsEmptyWithSuggestionsJson = jest.mocked(
-  buildObserveCustomEventsEmptyWithSuggestionsJson
-);
-const mockCustomEventNamesAsync = jest.mocked(ObserveQuery.customEventNamesAsync);
-const mockEnableJsonOutput = jest.mocked(enableJsonOutput);
-const mockPrintJsonOnlyOutput = jest.mocked(printJsonOnlyOutput);
-
-describe(ObserveLogs, () => {
-  const graphqlClient = {} as any as ExpoGraphqlClient;
-  const mockConfig = getMockOclifConfig();
-  const projectId = 'test-project-id';
-
-  beforeEach(() => {
-    jest.clearAllMocks();
-    mockFetchObserveCustomEventsAsync.mockResolvedValue({
-      events: [],
-      pageInfo: { hasNextPage: false, hasPreviousPage: false },
-    });
-    mockCustomEventNamesAsync.mockResolvedValue({ names: [], isTruncated: false });
-  });
-
-  function createCommand(argv: string[]): ObserveLogs {
-    const command = new ObserveLogs(argv, mockConfig);
-    // @ts-expect-error
-    jest.spyOn(command, 'getContextAsync').mockReturnValue({
-      projectId,
-      loggedIn: { graphqlClient },
-    });
-    return command;
-  }
-
-  it('passes eventName arg to fetchObserveCustomEventsAsync', async () => {
-    mockFetchObserveCustomEventsAsync.mockResolvedValue({
-      events: [{ id: 'evt-1' } as any],
-      pageInfo: { hasNextPage: false, hasPreviousPage: false },
-    });
-    const command = createCommand(['my_event']);
-    await command.runAsync();
-
-    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
-    expect(options.eventName).toBe('my_event');
-    expect(mockCustomEventNamesAsync).not.toHaveBeenCalled();
-  });
-
-  it('routes to customEventNamesAsync when no positional arg is provided', async () => {
-    const command = createCommand([]);
-    await command.runAsync();
-
-    expect(mockCustomEventNamesAsync).toHaveBeenCalledTimes(1);
-    expect(mockFetchObserveCustomEventsAsync).not.toHaveBeenCalled();
-  });
-
-  it('routes to fetchObserveCustomEventsAsync when --all-events is set with no positional arg', async () => {
-    const command = createCommand(['--all-events']);
-    await command.runAsync();
-
-    expect(mockFetchObserveCustomEventsAsync).toHaveBeenCalledTimes(1);
-    expect(mockCustomEventNamesAsync).not.toHaveBeenCalled();
-    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
-    expect(options.eventName).toBeUndefined();
-  });
-
-  it('throws when both an event name argument and --all-events are provided', async () => {
-    const command = createCommand(['my_event', '--all-events']);
-    await expect(command.runAsync()).rejects.toThrow(
-      '--all-events cannot be combined with an event name argument'
-    );
-    expect(mockFetchObserveCustomEventsAsync).not.toHaveBeenCalled();
-    expect(mockCustomEventNamesAsync).not.toHaveBeenCalled();
-  });
-
-  it('passes the resolved time range and platform to customEventNamesAsync', async () => {
-    const now = new Date('2025-06-15T12:00:00.000Z');
-    jest.useFakeTimers({ now });
-
-    const command = createCommand(['--days', '7', '--platform', 'ios']);
-    await command.runAsync();
-
-    expect(mockCustomEventNamesAsync).toHaveBeenCalledWith(graphqlClient, {
-      appId: projectId,
-      startTime: '2025-06-08T12:00:00.000Z',
-      endTime: '2025-06-15T12:00:00.000Z',
-      platform: AppObservePlatform.Ios,
-    });
-
-    jest.useRealTimers();
-  });
-
-  it('uses --days to compute start/end time range when an event name is provided', async () => {
-    const now = new Date('2025-06-15T12:00:00.000Z');
-    jest.useFakeTimers({ now });
-
-    const command = createCommand(['my_event', '--days', '7']);
-    await command.runAsync();
-
-    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
-    expect(options.endTime).toBe('2025-06-15T12:00:00.000Z');
-    expect(options.startTime).toBe('2025-06-08T12:00:00.000Z');
-
-    jest.useRealTimers();
-  });
-
-  it('uses explicit --start and --end when provided', async () => {
-    const command = createCommand([
-      'my_event',
-      '--start',
-      '2025-01-01T00:00:00.000Z',
-      '--end',
-      '2025-02-01T00:00:00.000Z',
-    ]);
-    await command.runAsync();
-
-    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
-    expect(options.startTime).toBe('2025-01-01T00:00:00.000Z');
-    expect(options.endTime).toBe('2025-02-01T00:00:00.000Z');
-  });
-
-  it('rejects --days combined with --start', async () => {
-    const command = createCommand([
-      'my_event',
-      '--days',
-      '7',
-      '--start',
-      '2025-01-01T00:00:00.000Z',
-    ]);
-    await expect(command.runAsync()).rejects.toThrow();
-  });
-
-  it('passes --limit to fetchObserveCustomEventsAsync', async () => {
-    const command = createCommand(['my_event', '--limit', '42']);
-    await command.runAsync();
-
-    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
-    expect(options.limit).toBe(42);
-  });
-
-  it('passes --after cursor', async () => {
-    const command = createCommand(['my_event', '--after', 'cursor-xyz']);
-    await command.runAsync();
-
-    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
-    expect(options.after).toBe('cursor-xyz');
-  });
-
-  it('passes --platform ios as AppObservePlatform.Ios', async () => {
-    const command = createCommand(['my_event', '--platform', 'ios']);
-    await command.runAsync();
-
-    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
-    expect(options.platform).toBe(AppObservePlatform.Ios);
-  });
-
-  it('passes --app-version', async () => {
-    const command = createCommand(['my_event', '--app-version', '2.1.0']);
-    await command.runAsync();
-
-    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
-    expect(options.appVersion).toBe('2.1.0');
-  });
-
-  it('passes --update-id', async () => {
-    const command = createCommand(['my_event', '--update-id', 'update-xyz']);
-    await command.runAsync();
-
-    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
-    expect(options.updateId).toBe('update-xyz');
-  });
-
-  it('passes --session-id', async () => {
-    const command = createCommand(['my_event', '--session-id', 'session-xyz']);
-    await command.runAsync();
-
-    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
-    expect(options.sessionId).toBe('session-xyz');
-  });
-
-  it('does not pass platform, appVersion, updateId, or sessionId when flags are not provided', async () => {
-    const command = createCommand(['my_event']);
-    await command.runAsync();
-
-    const options = mockFetchObserveCustomEventsAsync.mock.calls[0][2];
-    expect(options.platform).toBeUndefined();
-    expect(options.appVersion).toBeUndefined();
-    expect(options.updateId).toBeUndefined();
-    expect(options.sessionId).toBeUndefined();
-  });
-
-  it('calls enableJsonOutput and printJsonOnlyOutput when --json is provided with an event name', async () => {
-    const mockEvents = [
-      {
-        id: 'evt-1',
-        eventName: 'my_event',
-        timestamp: '2025-01-15T10:30:00.000Z',
-        appVersion: '1.0.0',
-        appBuildNumber: '42',
-        deviceModel: 'iPhone 15',
-        deviceOs: 'iOS',
-        deviceOsVersion: '17.0',
-        countryCode: 'US',
-        sessionId: 'session-1',
-        easClientId: 'client-1',
-        properties: [],
-      },
-    ];
-    mockFetchObserveCustomEventsAsync.mockResolvedValue({
-      events: mockEvents as any,
-      pageInfo: { hasNextPage: false, hasPreviousPage: false },
-    });
-
-    const command = createCommand(['my_event', '--json', '--non-interactive']);
-    await command.runAsync();
-
-    expect(mockEnableJsonOutput).toHaveBeenCalled();
-    expect(mockBuildObserveCustomEventsJson).toHaveBeenCalledWith(
-      mockEvents,
-      expect.objectContaining({ hasNextPage: false })
-    );
-    expect(mockPrintJsonOnlyOutput).toHaveBeenCalled();
-  });
-
-  it('falls back to fetching event names and renders the empty-with-suggestions table when filtered fetch returns 0 events', async () => {
-    mockFetchObserveCustomEventsAsync.mockResolvedValue({
-      events: [],
-      pageInfo: { hasNextPage: false, hasPreviousPage: false },
-    });
-    const mockNames = [
-      { eventName: 'foo', count: 10 },
-      { eventName: 'bar', count: 5 },
-    ];
-    mockCustomEventNamesAsync.mockResolvedValue({
-      names: mockNames as any,
-      isTruncated: false,
-    });
-
-    const command = createCommand(['my_event']);
-    await command.runAsync();
-
-    expect(mockFetchObserveCustomEventsAsync).toHaveBeenCalledTimes(1);
-    expect(mockCustomEventNamesAsync).toHaveBeenCalledTimes(1);
-    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsTable).toHaveBeenCalledWith(
-      'my_event',
-      mockNames,
-      expect.objectContaining({ isTruncated: false })
-    );
-  });
-
-  it('does not call customEventNamesAsync when filtered fetch returns at least one event', async () => {
-    mockFetchObserveCustomEventsAsync.mockResolvedValue({
-      events: [
-        {
-          id: 'evt-1',
-          eventName: 'my_event',
-          timestamp: '2025-01-15T10:30:00.000Z',
-          appVersion: '1.0.0',
-          appBuildNumber: '42',
-          deviceModel: 'iPhone 15',
-          deviceOs: 'iOS',
-          deviceOsVersion: '17.0',
-          easClientId: 'client-1',
-          properties: [],
-        } as any,
-      ],
-      pageInfo: { hasNextPage: false, hasPreviousPage: false },
-    });
-
-    const command = createCommand(['my_event']);
-    await command.runAsync();
-
-    expect(mockCustomEventNamesAsync).not.toHaveBeenCalled();
-    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsTable).not.toHaveBeenCalled();
-  });
-
-  it('emits empty-with-suggestions JSON when filtered fetch returns 0 events and --json is set', async () => {
-    mockFetchObserveCustomEventsAsync.mockResolvedValue({
-      events: [],
-      pageInfo: { hasNextPage: false, hasPreviousPage: false },
-    });
-    const mockNames = [{ eventName: 'foo', count: 10 }];
-    mockCustomEventNamesAsync.mockResolvedValue({
-      names: mockNames as any,
-      isTruncated: false,
-    });
-
-    const command = createCommand(['my_event', '--json', '--non-interactive']);
-    await command.runAsync();
-
-    expect(mockEnableJsonOutput).toHaveBeenCalled();
-    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsJson).toHaveBeenCalledWith(
-      'my_event',
-      mockNames,
-      false
-    );
-    expect(mockBuildObserveCustomEventsJson).not.toHaveBeenCalled();
-    expect(mockPrintJsonOnlyOutput).toHaveBeenCalled();
-  });
-
-  it('does not run the empty-with-suggestions fallback when no event name is provided (event names mode)', async () => {
-    mockCustomEventNamesAsync.mockResolvedValue({ names: [], isTruncated: false });
-
-    const command = createCommand([]);
-    await command.runAsync();
-
-    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsTable).not.toHaveBeenCalled();
-    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsJson).not.toHaveBeenCalled();
-  });
-
-  it('does not run the empty-with-suggestions fallback for --all-events with 0 results', async () => {
-    mockFetchObserveCustomEventsAsync.mockResolvedValue({
-      events: [],
-      pageInfo: { hasNextPage: false, hasPreviousPage: false },
-    });
-
-    const command = createCommand(['--all-events']);
-    await command.runAsync();
-
-    expect(mockCustomEventNamesAsync).not.toHaveBeenCalled();
-    expect(mockBuildObserveCustomEventsEmptyWithSuggestionsTable).not.toHaveBeenCalled();
-  });
-
-  it('emits JSON of event names + counts when --json is provided without an event name', async () => {
-    const mockNames = [
-      { eventName: 'foo', count: 10 },
-      { eventName: 'bar', count: 5 },
-    ];
-    mockCustomEventNamesAsync.mockResolvedValue({
-      names: mockNames as any,
-      isTruncated: false,
-    });
-
-    const command = createCommand(['--json', '--non-interactive']);
-    await command.runAsync();
-
-    expect(mockEnableJsonOutput).toHaveBeenCalled();
-    expect(mockBuildObserveCustomEventNamesJson).toHaveBeenCalledWith(mockNames, false);
-    expect(mockPrintJsonOnlyOutput).toHaveBeenCalled();
-  });
-});

packages/eas-cli/src/commands/observe/__tests__/metrics-summary.test.ts

@@ -0,0 +1,228 @@
+import { ExpoGraphqlClient } from '../../../commandUtils/context/contextUtils/createGraphqlClient';
+import { getMockOclifConfig } from '../../../__tests__/commands/utils';
+import { AppPlatform } from '../../../graphql/generated';
+import { fetchObserveMetricsAsync, validateDateFlag } from '../../../observe/fetchMetrics';
+import { buildObserveMetricsJson, buildObserveMetricsTable } from '../../../observe/formatMetrics';
+import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
+import ObserveMetricsSummary from '../metrics-summary';
+
+jest.mock('../../../observe/fetchMetrics', () => {
+  const actual = jest.requireActual('../../../observe/fetchMetrics');
+  return {
+    ...actual,
+    fetchObserveMetricsAsync: jest.fn(),
+  };
+});
+jest.mock('../../../observe/formatMetrics', () => ({
+  ...jest.requireActual('../../../observe/formatMetrics'),
+  buildObserveMetricsTable: jest.fn().mockReturnValue('table'),
+  buildObserveMetricsJson: jest.fn().mockReturnValue([]),
+}));
+jest.mock('../../../log');
+jest.mock('../../../utils/json');
+
+const mockFetchObserveMetricsSummaryAsync = jest.mocked(fetchObserveMetricsAsync);
+const mockBuildObserveMetricsSummaryTable = jest.mocked(buildObserveMetricsTable);
+const mockBuildObserveMetricsSummaryJson = jest.mocked(buildObserveMetricsJson);
+const mockEnableJsonOutput = jest.mocked(enableJsonOutput);
+const mockPrintJsonOnlyOutput = jest.mocked(printJsonOnlyOutput);
+
+describe(ObserveMetricsSummary, () => {
+  const graphqlClient = {} as any as ExpoGraphqlClient;
+  const mockConfig = getMockOclifConfig();
+  const projectId = 'test-project-id';
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    mockFetchObserveMetricsSummaryAsync.mockResolvedValue({
+      metricsMap: new Map(),
+      buildNumbersMap: new Map(),
+      updateIdsMap: new Map(),
+      totalEventCounts: new Map(),
+    });
+  });
+
+  function createCommand(argv: string[]): ObserveMetricsSummary {
+    const command = new ObserveMetricsSummary(argv, mockConfig);
+    // @ts-expect-error getContextAsync is a protected method
+    jest.spyOn(command, 'getContextAsync').mockReturnValue({
+      projectId,
+      loggedIn: { graphqlClient },
+    });
+    return command;
+  }
+
+  it('fetches metrics with default parameters (both platforms)', async () => {
+    const now = new Date('2025-06-15T12:00:00.000Z');
+    jest.useFakeTimers({ now });
+
+    const command = createCommand([]);
+    await command.runAsync();
+
+    expect(mockFetchObserveMetricsSummaryAsync).toHaveBeenCalledTimes(1);
+    const platforms = mockFetchObserveMetricsSummaryAsync.mock.calls[0][3];
+    expect(platforms).toEqual([AppPlatform.Android, AppPlatform.Ios]);
+
+    jest.useRealTimers();
+  });
+
+  it('queries only Android when --platform android is passed', async () => {
+    const command = createCommand(['--platform', 'android']);
+    await command.runAsync();
+
+    const platforms = mockFetchObserveMetricsSummaryAsync.mock.calls[0][3];
+    expect(platforms).toEqual([AppPlatform.Android]);
+  });
+
+  it('queries only iOS when --platform ios is passed', async () => {
+    const command = createCommand(['--platform', 'ios']);
+    await command.runAsync();
+
+    const platforms = mockFetchObserveMetricsSummaryAsync.mock.calls[0][3];
+    expect(platforms).toEqual([AppPlatform.Ios]);
+  });
+
+  it('resolves --metric aliases before passing to fetchObserveMetricsAsync', async () => {
+    const command = createCommand(['--metric', 'tti', '--metric', 'cold_launch']);
+    await command.runAsync();
+
+    const metricNames = mockFetchObserveMetricsSummaryAsync.mock.calls[0][2];
+    expect(metricNames).toEqual(['expo.app_startup.tti', 'expo.app_startup.cold_launch_time']);
+  });
+
+  it('uses default time range (60 days back) when no --start/--end flags', async () => {
+    const now = new Date('2025-06-15T12:00:00.000Z');
+    jest.useFakeTimers({ now });
+
+    const command = createCommand([]);
+    await command.runAsync();
+
+    const startTime = mockFetchObserveMetricsSummaryAsync.mock.calls[0][4];
+    const endTime = mockFetchObserveMetricsSummaryAsync.mock.calls[0][5];
+    expect(endTime).toBe('2025-06-15T12:00:00.000Z');
+    expect(startTime).toBe('2025-04-16T12:00:00.000Z');
+
+    jest.useRealTimers();
+  });
+
+  it('uses explicit --start and --end when provided', async () => {
+    const command = createCommand([
+      '--start',
+      '2025-01-01T00:00:00.000Z',
+      '--end',
+      '2025-02-01T00:00:00.000Z',
+    ]);
+    await command.runAsync();
+
+    const startTime = mockFetchObserveMetricsSummaryAsync.mock.calls[0][4];
+    const endTime = mockFetchObserveMetricsSummaryAsync.mock.calls[0][5];
+    expect(startTime).toBe('2025-01-01T00:00:00.000Z');
+    expect(endTime).toBe('2025-02-01T00:00:00.000Z');
+  });
+
+  it('passes resolved --stat flags to buildObserveMetricsTable', async () => {
+    const command = createCommand(['--stat', 'p90', '--stat', 'eventCount']);
+    await command.runAsync();
+
+    expect(mockBuildObserveMetricsSummaryTable).toHaveBeenCalledWith(
+      expect.any(Map),
+      expect.any(Array),
+      ['p90', 'eventCount'],
+      expect.objectContaining({ daysBack: 60 })
+    );
+  });
+
+  it('deduplicates --stat flags that resolve to the same key', async () => {
+    const command = createCommand(['--stat', 'median', '--stat', 'median']);
+    await command.runAsync();
+
+    expect(mockBuildObserveMetricsSummaryTable).toHaveBeenCalledWith(
+      expect.any(Map),
+      expect.any(Array),
+      ['median'],
+      expect.objectContaining({ daysBack: 60 })
+    );
+  });
+
+  it('uses --days to compute start/end time range', async () => {
+    const now = new Date('2025-06-15T12:00:00.000Z');
+    jest.useFakeTimers({ now });
+
+    const command = createCommand(['--days', '7']);
+    await command.runAsync();
+
+    const startTime = mockFetchObserveMetricsSummaryAsync.mock.calls[0][4];
+    const endTime = mockFetchObserveMetricsSummaryAsync.mock.calls[0][5];
+    expect(endTime).toBe('2025-06-15T12:00:00.000Z');
+    expect(startTime).toBe('2025-06-08T12:00:00.000Z');
+
+    jest.useRealTimers();
+  });
+
+  it('rejects --days combined with --start', async () => {
+    const command = createCommand(['--days', '7', '--start', '2025-01-01T00:00:00.000Z']);
+
+    await expect(command.runAsync()).rejects.toThrow();
+  });
+
+  it('rejects --days combined with --end', async () => {
+    const command = createCommand(['--days', '7', '--end', '2025-02-01T00:00:00.000Z']);
+
+    await expect(command.runAsync()).rejects.toThrow();
+  });
+
+  it('uses default stats when --stat is not provided', async () => {
+    const command = createCommand([]);
+    await command.runAsync();
+
+    expect(mockBuildObserveMetricsSummaryTable).toHaveBeenCalledWith(
+      expect.any(Map),
+      expect.any(Array),
+      ['median', 'eventCount'],
+      expect.objectContaining({ daysBack: 60 })
+    );
+  });
+
+  it('passes resolved --stat flags to buildObserveMetricsJson when --json is used', async () => {
+    const command = createCommand([
+      '--json',
+      '--non-interactive',
+      '--stat',
+      'min',
+      '--stat',
+      'average',
+    ]);
+    await command.runAsync();
+
+    expect(mockEnableJsonOutput).toHaveBeenCalled();
+    expect(mockBuildObserveMetricsSummaryJson).toHaveBeenCalledWith(
+      expect.any(Map),
+      expect.any(Array),
+      ['min', 'average'],
+      expect.any(Map),
+      expect.any(Map),
+      expect.any(Map)
+    );
+    expect(mockPrintJsonOnlyOutput).toHaveBeenCalled();
+  });
+});
+
+describe(validateDateFlag, () => {
+  it('throws on invalid --start date', () => {
+    expect(() => {
+      validateDateFlag('not-a-date', '--start');
+    }).toThrow('Invalid --start date: "not-a-date"');
+  });
+
+  it('throws on invalid --end date', () => {
+    expect(() => {
+      validateDateFlag('also-bad', '--end');
+    }).toThrow('Invalid --end date: "also-bad"');
+  });
+
+  it('accepts valid ISO date in --start', () => {
+    expect(() => {
+      validateDateFlag('2025-01-01', '--start');
+    }).not.toThrow();
+  });
+});

packages/eas-cli/src/commands/observe/__tests__/metrics.test.ts

@@ -1,29 +1,31 @@
 import { ExpoGraphqlClient } from '../../../commandUtils/context/contextUtils/createGraphqlClient';
 import { getMockOclifConfig } from '../../../__tests__/commands/utils';
-import { AppPlatform } from '../../../graphql/generated';
-import { fetchObserveMetricsAsync, validateDateFlag } from '../../../observe/fetchMetrics';
-import { buildObserveMetricsJson, buildObserveMetricsTable } from '../../../observe/formatMetrics';
+import {
+  AppObserveEventsOrderByDirection,
+  AppObserveEventsOrderByField,
+  AppObservePlatform,
+} from '../../../graphql/generated';
+import { fetchObserveEventsAsync, resolveOrderBy } from '../../../observe/fetchEvents';
+import { buildObserveEventsJson } from '../../../observe/formatEvents';
 import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
 import ObserveMetrics from '../metrics';
 
-jest.mock('../../../observe/fetchMetrics', () => {
-  const actual = jest.requireActual('../../../observe/fetchMetrics');
+jest.mock('../../../observe/fetchEvents', () => {
+  const actual = jest.requireActual('../../../observe/fetchEvents');
   return {
     ...actual,
-    fetchObserveMetricsAsync: jest.fn(),
+    fetchObserveEventsAsync: jest.fn(),
   };
 });
-jest.mock('../../../observe/formatMetrics', () => ({
-  ...jest.requireActual('../../../observe/formatMetrics'),
-  buildObserveMetricsTable: jest.fn().mockReturnValue('table'),
-  buildObserveMetricsJson: jest.fn().mockReturnValue([]),
+jest.mock('../../../observe/formatEvents', () => ({
+  buildObserveEventsTable: jest.fn().mockReturnValue('table'),
+  buildObserveEventsJson: jest.fn().mockReturnValue({}),
 }));
 jest.mock('../../../log');
 jest.mock('../../../utils/json');
 
-const mockFetchObserveMetricsAsync = jest.mocked(fetchObserveMetricsAsync);
-const mockBuildObserveMetricsTable = jest.mocked(buildObserveMetricsTable);
-const mockBuildObserveMetricsJson = jest.mocked(buildObserveMetricsJson);
+const mockFetchObserveEventsAsync = jest.mocked(fetchObserveEventsAsync);
+const mockBuildObserveEventsJson = jest.mocked(buildObserveEventsJson);
 const mockEnableJsonOutput = jest.mocked(enableJsonOutput);
 const mockPrintJsonOnlyOutput = jest.mocked(printJsonOnlyOutput);
 
@@ -34,17 +36,15 @@ describe(ObserveMetrics, () => {
 
   beforeEach(() => {
     jest.clearAllMocks();
-    mockFetchObserveMetricsAsync.mockResolvedValue({
-      metricsMap: new Map(),
-      buildNumbersMap: new Map(),
-      updateIdsMap: new Map(),
-      totalEventCounts: new Map(),
+    mockFetchObserveEventsAsync.mockResolvedValue({
+      events: [],
+      pageInfo: { hasNextPage: false, hasPreviousPage: false },
     });
   });
 
   function createCommand(argv: string[]): ObserveMetrics {
     const command = new ObserveMetrics(argv, mockConfig);
-    // @ts-expect-error getContextAsync is a protected method
+    // @ts-expect-error
     jest.spyOn(command, 'getContextAsync').mockReturnValue({
       projectId,
       loggedIn: { graphqlClient },
@@ -52,61 +52,38 @@ describe(ObserveMetrics, () => {
     return command;
   }
 
-  it('fetches metrics with default parameters (both platforms)', async () => {
+  it('uses --days to compute start/end time range', async () => {
     const now = new Date('2025-06-15T12:00:00.000Z');
     jest.useFakeTimers({ now });
 
-    const command = createCommand([]);
+    const command = createCommand(['tti', '--days', '7']);
     await command.runAsync();
 
-    expect(mockFetchObserveMetricsAsync).toHaveBeenCalledTimes(1);
-    const platforms = mockFetchObserveMetricsAsync.mock.calls[0][3];
-    expect(platforms).toEqual([AppPlatform.Android, AppPlatform.Ios]);
+    expect(mockFetchObserveEventsAsync).toHaveBeenCalledTimes(1);
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.endTime).toBe('2025-06-15T12:00:00.000Z');
+    expect(options.startTime).toBe('2025-06-08T12:00:00.000Z');
 
     jest.useRealTimers();
   });
 
-  it('queries only Android when --platform android is passed', async () => {
-    const command = createCommand(['--platform', 'android']);
-    await command.runAsync();
-
-    const platforms = mockFetchObserveMetricsAsync.mock.calls[0][3];
-    expect(platforms).toEqual([AppPlatform.Android]);
-  });
-
-  it('queries only iOS when --platform ios is passed', async () => {
-    const command = createCommand(['--platform', 'ios']);
-    await command.runAsync();
-
-    const platforms = mockFetchObserveMetricsAsync.mock.calls[0][3];
-    expect(platforms).toEqual([AppPlatform.Ios]);
-  });
-
-  it('resolves --metric aliases before passing to fetchObserveMetricsAsync', async () => {
-    const command = createCommand(['--metric', 'tti', '--metric', 'cold_launch']);
-    await command.runAsync();
-
-    const metricNames = mockFetchObserveMetricsAsync.mock.calls[0][2];
-    expect(metricNames).toEqual(['expo.app_startup.tti', 'expo.app_startup.cold_launch_time']);
-  });
-
-  it('uses default time range (60 days back) when no --start/--end flags', async () => {
+  it('uses DEFAULT_DAYS_BACK (60 days) when neither --days nor --start/--end are provided', async () => {
     const now = new Date('2025-06-15T12:00:00.000Z');
     jest.useFakeTimers({ now });
 
-    const command = createCommand([]);
+    const command = createCommand(['tti']);
     await command.runAsync();
 
-    const startTime = mockFetchObserveMetricsAsync.mock.calls[0][4];
-    const endTime = mockFetchObserveMetricsAsync.mock.calls[0][5];
-    expect(endTime).toBe('2025-06-15T12:00:00.000Z');
-    expect(startTime).toBe('2025-04-16T12:00:00.000Z');
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.startTime).toBe('2025-04-16T12:00:00.000Z');
+    expect(options.endTime).toBe('2025-06-15T12:00:00.000Z');
 
     jest.useRealTimers();
   });
 
   it('uses explicit --start and --end when provided', async () => {
     const command = createCommand([
+      'tti',
       '--start',
       '2025-01-01T00:00:00.000Z',
       '--end',
@@ -114,111 +91,190 @@ describe(ObserveMetrics, () => {
     ]);
     await command.runAsync();
 
-    const startTime = mockFetchObserveMetricsAsync.mock.calls[0][4];
-    const endTime = mockFetchObserveMetricsAsync.mock.calls[0][5];
-    expect(startTime).toBe('2025-01-01T00:00:00.000Z');
-    expect(endTime).toBe('2025-02-01T00:00:00.000Z');
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.startTime).toBe('2025-01-01T00:00:00.000Z');
+    expect(options.endTime).toBe('2025-02-01T00:00:00.000Z');
   });
 
-  it('passes resolved --stat flags to buildObserveMetricsTable', async () => {
-    const command = createCommand(['--stat', 'p90', '--stat', 'eventCount']);
-    await command.runAsync();
-
-    expect(mockBuildObserveMetricsTable).toHaveBeenCalledWith(
-      expect.any(Map),
-      expect.any(Array),
-      ['p90', 'eventCount'],
-      expect.objectContaining({ daysBack: 60 })
-    );
-  });
-
-  it('deduplicates --stat flags that resolve to the same key', async () => {
-    const command = createCommand(['--stat', 'median', '--stat', 'median']);
-    await command.runAsync();
-
-    expect(mockBuildObserveMetricsTable).toHaveBeenCalledWith(
-      expect.any(Map),
-      expect.any(Array),
-      ['median'],
-      expect.objectContaining({ daysBack: 60 })
-    );
-  });
-
-  it('uses --days to compute start/end time range', async () => {
+  it('defaults endTime to now when only --start is provided', async () => {
     const now = new Date('2025-06-15T12:00:00.000Z');
     jest.useFakeTimers({ now });
 
-    const command = createCommand(['--days', '7']);
+    const command = createCommand(['tti', '--start', '2025-01-01T00:00:00.000Z']);
     await command.runAsync();
 
-    const startTime = mockFetchObserveMetricsAsync.mock.calls[0][4];
-    const endTime = mockFetchObserveMetricsAsync.mock.calls[0][5];
-    expect(endTime).toBe('2025-06-15T12:00:00.000Z');
-    expect(startTime).toBe('2025-06-08T12:00:00.000Z');
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.startTime).toBe('2025-01-01T00:00:00.000Z');
+    expect(options.endTime).toBe('2025-06-15T12:00:00.000Z');
 
     jest.useRealTimers();
   });
 
   it('rejects --days combined with --start', async () => {
-    const command = createCommand(['--days', '7', '--start', '2025-01-01T00:00:00.000Z']);
+    const command = createCommand(['tti', '--days', '7', '--start', '2025-01-01T00:00:00.000Z']);
 
     await expect(command.runAsync()).rejects.toThrow();
   });
 
+  it('passes --limit to fetchObserveEventsAsync', async () => {
+    const command = createCommand(['tti', '--limit', '42']);
+    await command.runAsync();
+
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.limit).toBe(42);
+  });
+
+  it('passes --after cursor to fetchObserveEventsAsync', async () => {
+    const command = createCommand(['tti', '--after', 'cursor-xyz']);
+    await command.runAsync();
+
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.after).toBe('cursor-xyz');
+  });
+
+  it('does not pass after when --after flag is not provided', async () => {
+    const command = createCommand(['tti']);
+    await command.runAsync();
+
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options).not.toHaveProperty('after');
+  });
+
   it('rejects --days combined with --end', async () => {
-    const command = createCommand(['--days', '7', '--end', '2025-02-01T00:00:00.000Z']);
+    const command = createCommand(['tti', '--days', '7', '--end', '2025-02-01T00:00:00.000Z']);
 
     await expect(command.runAsync()).rejects.toThrow();
   });
 
-  it('uses default stats when --stat is not provided', async () => {
-    const command = createCommand([]);
+  it('passes --platform ios to fetchObserveEventsAsync as AppObservePlatform.Ios', async () => {
+    const command = createCommand(['tti', '--platform', 'ios']);
     await command.runAsync();
 
-    expect(mockBuildObserveMetricsTable).toHaveBeenCalledWith(
-      expect.any(Map),
-      expect.any(Array),
-      ['median', 'eventCount'],
-      expect.objectContaining({ daysBack: 60 })
-    );
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.platform).toBe(AppObservePlatform.Ios);
   });
 
-  it('passes resolved --stat flags to buildObserveMetricsJson when --json is used', async () => {
-    const command = createCommand([
-      '--json',
-      '--non-interactive',
-      '--stat',
-      'min',
-      '--stat',
-      'average',
-    ]);
+  it('passes --platform android to fetchObserveEventsAsync as AppObservePlatform.Android', async () => {
+    const command = createCommand(['tti', '--platform', 'android']);
+    await command.runAsync();
+
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.platform).toBe(AppObservePlatform.Android);
+  });
+
+  it('passes --app-version to fetchObserveEventsAsync', async () => {
+    const command = createCommand(['tti', '--app-version', '2.1.0']);
+    await command.runAsync();
+
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.appVersion).toBe('2.1.0');
+  });
+
+  it('passes --update-id to fetchObserveEventsAsync', async () => {
+    const command = createCommand(['tti', '--update-id', 'update-xyz']);
+    await command.runAsync();
+
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.updateId).toBe('update-xyz');
+  });
+
+  it('does not pass platform, appVersion, or updateId when flags are not provided', async () => {
+    const command = createCommand(['tti']);
+    await command.runAsync();
+
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.platform).toBeUndefined();
+    expect(options.appVersion).toBeUndefined();
+    expect(options.updateId).toBeUndefined();
+  });
+
+  it('calls enableJsonOutput and printJsonOnlyOutput when --json is provided', async () => {
+    const mockEvents = [
+      {
+        id: 'evt-1',
+        metricName: 'expo.app_startup.tti',
+        metricValue: 1.23,
+        timestamp: '2025-01-15T10:30:00.000Z',
+        appVersion: '1.0.0',
+        appBuildNumber: '42',
+        deviceModel: 'iPhone 15',
+        deviceOs: 'iOS',
+        deviceOsVersion: '17.0',
+        countryCode: 'US',
+        sessionId: 'session-1',
+        easClientId: 'client-1',
+      },
+    ];
+    mockFetchObserveEventsAsync.mockResolvedValue({
+      events: mockEvents as any,
+      pageInfo: { hasNextPage: false, hasPreviousPage: false },
+    });
+
+    const command = createCommand(['tti', '--json', '--non-interactive']);
     await command.runAsync();
 
     expect(mockEnableJsonOutput).toHaveBeenCalled();
-    expect(mockBuildObserveMetricsJson).toHaveBeenCalledWith(
-      expect.any(Map),
-      expect.any(Array),
-      ['min', 'average'],
-      expect.any(Map),
-      expect.any(Map),
-      expect.any(Map)
+    expect(mockBuildObserveEventsJson).toHaveBeenCalledWith(
+      mockEvents,
+      expect.objectContaining({ hasNextPage: false })
     );
     expect(mockPrintJsonOnlyOutput).toHaveBeenCalled();
   });
-});
 
-describe(validateDateFlag, () => {
-  it('throws on invalid --start date', () => {
-    expect(() => validateDateFlag('not-a-date', '--start')).toThrow(
-      'Invalid --start date: "not-a-date"'
+  it('does not call enableJsonOutput when --json is not provided', async () => {
+    const command = createCommand(['tti']);
+    await command.runAsync();
+
+    expect(mockEnableJsonOutput).not.toHaveBeenCalled();
+    expect(mockPrintJsonOnlyOutput).not.toHaveBeenCalled();
+  });
+
+  it('passes --sort flag through to fetchObserveEventsAsync', async () => {
+    const command = createCommand(['tti', '--sort', 'slowest']);
+    await command.runAsync();
+
+    const options = mockFetchObserveEventsAsync.mock.calls[0][2];
+    expect(options.orderBy).toEqual({
+      field: AppObserveEventsOrderByField.MetricValue,
+      direction: AppObserveEventsOrderByDirection.Desc,
+    });
+  });
+
+  it('throws in non-interactive mode when no metric is provided', async () => {
+    const command = createCommand(['--non-interactive']);
+
+    await expect(command.runAsync()).rejects.toThrow(
+      'metric argument is required in non-interactive mode'
     );
   });
+});
 
-  it('throws on invalid --end date', () => {
-    expect(() => validateDateFlag('also-bad', '--end')).toThrow('Invalid --end date: "also-bad"');
+describe(resolveOrderBy, () => {
+  it('resolves lowercase "slowest" to MetricValue DESC', () => {
+    expect(resolveOrderBy('slowest')).toEqual({
+      field: AppObserveEventsOrderByField.MetricValue,
+      direction: AppObserveEventsOrderByDirection.Desc,
+    });
   });
 
-  it('accepts valid ISO date in --start', () => {
-    expect(() => validateDateFlag('2025-01-01', '--start')).not.toThrow();
+  it('resolves lowercase "fastest" to MetricValue ASC', () => {
+    expect(resolveOrderBy('fastest')).toEqual({
+      field: AppObserveEventsOrderByField.MetricValue,
+      direction: AppObserveEventsOrderByDirection.Asc,
+    });
+  });
+
+  it('resolves lowercase "newest" to Timestamp DESC', () => {
+    expect(resolveOrderBy('newest')).toEqual({
+      field: AppObserveEventsOrderByField.Timestamp,
+      direction: AppObserveEventsOrderByDirection.Desc,
+    });
+  });
+
+  it('resolves lowercase "oldest" to Timestamp ASC', () => {
+    expect(resolveOrderBy('oldest')).toEqual({
+      field: AppObserveEventsOrderByField.Timestamp,
+      direction: AppObserveEventsOrderByDirection.Asc,
+    });
   });
 });

packages/eas-cli/src/commands/observe/events.ts

@@ -1,16 +1,11 @@
 import { Args, Flags } from '@oclif/core';
 
 import EasCommand from '../../commandUtils/EasCommand';
-import { EasCommandError } from '../../commandUtils/errors';
 import { EasNonInteractiveAndJsonFlags } from '../../commandUtils/flags';
 import { getLimitFlagWithCustomValues } from '../../commandUtils/pagination';
 import Log from '../../log';
-import {
-  EventsOrderPreset,
-  fetchObserveEventsAsync,
-  fetchTotalEventCountAsync,
-  resolveOrderBy,
-} from '../../observe/fetchEvents';
+import { ObserveQuery } from '../../graphql/queries/ObserveQuery';
+import { fetchObserveCustomEventsAsync } from '../../observe/fetchCustomEvents';
 import {
   ObserveAfterFlag,
   ObserveAppVersionFlag,
@@ -19,35 +14,33 @@ import {
   ObserveTimeRangeFlags,
   ObserveUpdateIdFlag,
 } from '../../observe/flags';
-import { METRIC_ALIASES, METRIC_SHORT_NAMES, resolveMetricName } from '../../observe/metricNames';
-import { buildObserveEventsJson, buildObserveEventsTable } from '../../observe/formatEvents';
-import { appObservePlatformFromFlag, appPlatformsFromFlag } from '../../observe/platforms';
+import {
+  buildObserveCustomEventNamesJson,
+  buildObserveCustomEventNamesTable,
+  buildObserveCustomEventsEmptyWithSuggestionsJson,
+  buildObserveCustomEventsEmptyWithSuggestionsTable,
+  buildObserveCustomEventsJson,
+  buildObserveCustomEventsTable,
+} from '../../observe/formatCustomEvents';
+import { appObservePlatformFromFlag } from '../../observe/platforms';
 import { resolveObserveCommandContextAsync } from '../../observe/resolveProjectContext';
 import { resolveTimeRange } from '../../observe/startAndEndTime';
-import { selectAsync } from '../../prompts';
 import { enableJsonOutput, printJsonOnlyOutput } from '../../utils/json';
 
 const DEFAULT_EVENTS_LIMIT = 10;
 
 export default class ObserveEvents extends EasCommand {
-  static override hidden = true;
-  static override description = 'display individual app performance events ordered by metric value';
+  static override description =
+    'display individual events emitted by the app via `logEvent`, filtered by the event name in the argument. With no arguments, a list of the available event names and associated event counts is returned.';
 
   static override args = {
-    metric: Args.string({
-      description: 'Metric to query (e.g. tti, cold_launch)',
+    eventName: Args.string({
+      description: 'Event name to filter by',
       required: false,
-      options: Object.keys(METRIC_ALIASES),
     }),
   };
 
   static override flags = {
-    sort: Flags.option({
-      description: 'Sort order for events',
-      options: Object.values(EventsOrderPreset).map(s => s.toLowerCase()),
-      required: false,
-      default: EventsOrderPreset.Oldest.valueOf().toLowerCase(),
-    })(),
     ...ObservePlatformFlag,
     ...ObserveAfterFlag,
     limit: getLimitFlagWithCustomValues({
@@ -57,6 +50,14 @@ export default class ObserveEvents extends EasCommand {
     ...ObserveTimeRangeFlags,
     ...ObserveAppVersionFlag,
     ...ObserveUpdateIdFlag,
+    'session-id': Flags.string({
+      description: 'Filter by session ID',
+    }),
+    'all-events': Flags.boolean({
+      description:
+        'When no event name argument is provided, list all events across all event names instead of a summary of event names + counts.',
+      default: false,
+    }),
     ...ObserveProjectIdFlag,
     ...EasNonInteractiveAndJsonFlags,
   };
@@ -73,6 +74,12 @@ export default class ObserveEvents extends EasCommand {
   async runAsync(): Promise<void> {
     const { flags, args } = await this.parse(ObserveEvents);
 
+    if (args.eventName && flags['all-events']) {
+      throw new Error(
+        '--all-events cannot be combined with an event name argument. Pass an event name to filter by it, or pass --all-events to list all events across all event names.'
+      );
+    }
+
     const { projectId, graphqlClient } = await resolveObserveCommandContextAsync({
       command: this,
       commandClass: ObserveEvents,
@@ -83,65 +90,84 @@ export default class ObserveEvents extends EasCommand {
 
     if (flags.json) {
       enableJsonOutput();
-    } else {
-      Log.warn('EAS Observe is in preview and subject to breaking changes.');
     }
 
-    let metricName: string;
-    if (args.metric) {
-      metricName = resolveMetricName(args.metric);
-    } else if (flags['non-interactive']) {
-      throw new EasCommandError(
-        'A metric argument is required in non-interactive mode. Available metrics: ' +
-          Object.keys(METRIC_ALIASES).join(', ')
-      );
-    } else {
-      const choices = Object.entries(METRIC_SHORT_NAMES).map(([fullName, displayName]) => ({
-        title: `${displayName} (${fullName})`,
-        value: fullName,
-      }));
-      metricName = await selectAsync('Select a metric', choices);
-    }
-    const orderBy = resolveOrderBy(flags.sort);
-
     const { daysBack, startTime, endTime } = resolveTimeRange(flags);
 
     const platform = appObservePlatformFromFlag(flags.platform);
-    const platforms = appPlatformsFromFlag(flags.platform);
 
-    const [{ events, pageInfo }, totalEventCount] = await Promise.all([
-      fetchObserveEventsAsync(graphqlClient, projectId, {
-        metricName,
-        orderBy,
-        limit: flags.limit ?? DEFAULT_EVENTS_LIMIT,
-        ...(flags.after && { after: flags.after }),
+    if (!args.eventName && !flags['all-events']) {
+      const { names, isTruncated } = await ObserveQuery.customEventNamesAsync(graphqlClient, {
+        appId: projectId,
         startTime,
         endTime,
         platform,
-        appVersion: flags['app-version'],
-        updateId: flags['update-id'],
-      }),
-      fetchTotalEventCountAsync(
-        graphqlClient,
-        projectId,
-        metricName,
-        platforms,
+      });
+
+      if (flags.json) {
+        printJsonOnlyOutput(buildObserveCustomEventNamesJson(names, isTruncated));
+      } else {
+        Log.addNewLineIfNone();
+        Log.log(
+          buildObserveCustomEventNamesTable(names, {
+            daysBack,
+            startTime,
+            endTime,
+            isTruncated,
+          })
+        );
+      }
+      return;
+    }
+
+    const { events, pageInfo } = await fetchObserveCustomEventsAsync(graphqlClient, projectId, {
+      eventName: args.eventName,
+      limit: flags.limit ?? DEFAULT_EVENTS_LIMIT,
+      ...(flags.after && { after: flags.after }),
+      startTime,
+      endTime,
+      platform,
+      appVersion: flags['app-version'],
+      updateId: flags['update-id'],
+      sessionId: flags['session-id'],
+    });
+
+    if (args.eventName && events.length === 0) {
+      const { names, isTruncated } = await ObserveQuery.customEventNamesAsync(graphqlClient, {
+        appId: projectId,
         startTime,
-        endTime
-      ),
-    ]);
+        endTime,
+        platform,
+      });
+
+      if (flags.json) {
+        printJsonOnlyOutput(
+          buildObserveCustomEventsEmptyWithSuggestionsJson(args.eventName, names, isTruncated)
+        );
+      } else {
+        Log.addNewLineIfNone();
+        Log.log(
+          buildObserveCustomEventsEmptyWithSuggestionsTable(args.eventName, names, {
+            daysBack,
+            startTime,
+            endTime,
+            isTruncated,
+          })
+        );
+      }
+      return;
+    }
 
     if (flags.json) {
-      printJsonOnlyOutput(buildObserveEventsJson(events, pageInfo));
+      printJsonOnlyOutput(buildObserveCustomEventsJson(events, pageInfo));
     } else {
       Log.addNewLineIfNone();
       Log.log(
-        buildObserveEventsTable(events, pageInfo, {
-          metricName,
+        buildObserveCustomEventsTable(events, pageInfo, {
+          eventName: args.eventName,
           daysBack,
           startTime,
           endTime,
-          totalEventCount,
         })
       );
     }

packages/eas-cli/src/commands/observe/logs.ts

@@ -1,178 +0,0 @@
-import { Args, Flags } from '@oclif/core';
-
-import EasCommand from '../../commandUtils/EasCommand';
-import { EasNonInteractiveAndJsonFlags } from '../../commandUtils/flags';
-import { getLimitFlagWithCustomValues } from '../../commandUtils/pagination';
-import Log from '../../log';
-import { ObserveQuery } from '../../graphql/queries/ObserveQuery';
-import { fetchObserveCustomEventsAsync } from '../../observe/fetchCustomEvents';
-import {
-  ObserveAfterFlag,
-  ObserveAppVersionFlag,
-  ObservePlatformFlag,
-  ObserveProjectIdFlag,
-  ObserveTimeRangeFlags,
-  ObserveUpdateIdFlag,
-} from '../../observe/flags';
-import {
-  buildObserveCustomEventNamesJson,
-  buildObserveCustomEventNamesTable,
-  buildObserveCustomEventsEmptyWithSuggestionsJson,
-  buildObserveCustomEventsEmptyWithSuggestionsTable,
-  buildObserveCustomEventsJson,
-  buildObserveCustomEventsTable,
-} from '../../observe/formatCustomEvents';
-import { appObservePlatformFromFlag } from '../../observe/platforms';
-import { resolveObserveCommandContextAsync } from '../../observe/resolveProjectContext';
-import { resolveTimeRange } from '../../observe/startAndEndTime';
-import { enableJsonOutput, printJsonOnlyOutput } from '../../utils/json';
-
-const DEFAULT_EVENTS_LIMIT = 10;
-
-export default class ObserveLogs extends EasCommand {
-  static override hidden = true;
-  static override description =
-    'display individual custom events (logs) emitted by the app, filtered by the event name in the argument. With no arguments, a list of the available event names and associated event counts is returned.';
-
-  static override args = {
-    eventName: Args.string({
-      description: 'Custom event name to filter by',
-      required: false,
-    }),
-  };
-
-  static override flags = {
-    ...ObservePlatformFlag,
-    ...ObserveAfterFlag,
-    limit: getLimitFlagWithCustomValues({
-      defaultTo: DEFAULT_EVENTS_LIMIT,
-      limit: 100,
-    }),
-    ...ObserveTimeRangeFlags,
-    ...ObserveAppVersionFlag,
-    ...ObserveUpdateIdFlag,
-    'session-id': Flags.string({
-      description: 'Filter by session ID',
-    }),
-    'all-events': Flags.boolean({
-      description:
-        'When no event name argument is provided, list all events across all event names instead of a summary of event names + counts.',
-      default: false,
-    }),
-    ...ObserveProjectIdFlag,
-    ...EasNonInteractiveAndJsonFlags,
-  };
-
-  static override contextDefinition = {
-    ...this.ContextOptions.ProjectId,
-    ...this.ContextOptions.LoggedIn,
-  };
-
-  private static loggedInOnlyContextDefinition = {
-    ...this.ContextOptions.LoggedIn,
-  };
-
-  async runAsync(): Promise<void> {
-    const { flags, args } = await this.parse(ObserveLogs);
-
-    if (args.eventName && flags['all-events']) {
-      throw new Error(
-        '--all-events cannot be combined with an event name argument. Pass an event name to filter by it, or pass --all-events to list all events across all event names.'
-      );
-    }
-
-    const { projectId, graphqlClient } = await resolveObserveCommandContextAsync({
-      command: this,
-      commandClass: ObserveLogs,
-      loggedInOnlyContextDefinition: ObserveLogs.loggedInOnlyContextDefinition,
-      projectIdOverride: flags['project-id'],
-      nonInteractive: flags['non-interactive'],
-    });
-
-    if (flags.json) {
-      enableJsonOutput();
-    } else {
-      Log.warn('EAS Observe is in preview and subject to breaking changes.');
-    }
-
-    const { daysBack, startTime, endTime } = resolveTimeRange(flags);
-
-    const platform = appObservePlatformFromFlag(flags.platform);
-
-    if (!args.eventName && !flags['all-events']) {
-      const { names, isTruncated } = await ObserveQuery.customEventNamesAsync(graphqlClient, {
-        appId: projectId,
-        startTime,
-        endTime,
-        platform,
-      });
-
-      if (flags.json) {
-        printJsonOnlyOutput(buildObserveCustomEventNamesJson(names, isTruncated));
-      } else {
-        Log.addNewLineIfNone();
-        Log.log(
-          buildObserveCustomEventNamesTable(names, {
-            daysBack,
-            startTime,
-            endTime,
-            isTruncated,
-          })
-        );
-      }
-      return;
-    }
-
-    const { events, pageInfo } = await fetchObserveCustomEventsAsync(graphqlClient, projectId, {
-      eventName: args.eventName,
-      limit: flags.limit ?? DEFAULT_EVENTS_LIMIT,
-      ...(flags.after && { after: flags.after }),
-      startTime,
-      endTime,
-      platform,
-      appVersion: flags['app-version'],
-      updateId: flags['update-id'],
-      sessionId: flags['session-id'],
-    });
-
-    if (args.eventName && events.length === 0) {
-      const { names, isTruncated } = await ObserveQuery.customEventNamesAsync(graphqlClient, {
-        appId: projectId,
-        startTime,
-        endTime,
-        platform,
-      });
-
-      if (flags.json) {
-        printJsonOnlyOutput(
-          buildObserveCustomEventsEmptyWithSuggestionsJson(args.eventName, names, isTruncated)
-        );
-      } else {
-        Log.addNewLineIfNone();
-        Log.log(
-          buildObserveCustomEventsEmptyWithSuggestionsTable(args.eventName, names, {
-            daysBack,
-            startTime,
-            endTime,
-            isTruncated,
-          })
-        );
-      }
-      return;
-    }
-
-    if (flags.json) {
-      printJsonOnlyOutput(buildObserveCustomEventsJson(events, pageInfo));
-    } else {
-      Log.addNewLineIfNone();
-      Log.log(
-        buildObserveCustomEventsTable(events, pageInfo, {
-          eventName: args.eventName,
-          daysBack,
-          startTime,
-          endTime,
-        })
-      );
-    }
-  }
-}

packages/eas-cli/src/commands/observe/metrics-summary.ts

@@ -0,0 +1,135 @@
+import { Flags } from '@oclif/core';
+
+import EasCommand from '../../commandUtils/EasCommand';
+import { EasNonInteractiveAndJsonFlags } from '../../commandUtils/flags';
+import Log from '../../log';
+import { fetchObserveMetricsAsync } from '../../observe/fetchMetrics';
+import {
+  ObservePlatformFlag,
+  ObserveProjectIdFlag,
+  ObserveTimeRangeFlags,
+} from '../../observe/flags';
+import {
+  StatisticKey,
+  buildObserveMetricsJson,
+  buildObserveMetricsTable,
+  resolveStatKey,
+} from '../../observe/formatMetrics';
+import { METRIC_ALIASES, resolveMetricName } from '../../observe/metricNames';
+import { appPlatformsFromFlag } from '../../observe/platforms';
+import { resolveObserveCommandContextAsync } from '../../observe/resolveProjectContext';
+import { resolveTimeRange } from '../../observe/startAndEndTime';
+import { enableJsonOutput, printJsonOnlyOutput } from '../../utils/json';
+
+const DEFAULT_METRICS = [
+  'expo.app_startup.cold_launch_time',
+  'expo.app_startup.warm_launch_time',
+  'expo.app_startup.tti',
+  'expo.app_startup.ttr',
+  'expo.app_startup.bundle_load_time',
+];
+
+const DEFAULT_STATS_TABLE: StatisticKey[] = ['median', 'eventCount'];
+const DEFAULT_STATS_JSON: StatisticKey[] = [
+  'min',
+  'median',
+  'max',
+  'average',
+  'p80',
+  'p90',
+  'p99',
+  'eventCount',
+];
+
+export default class ObserveMetricsSummary extends EasCommand {
+  static override description =
+    'display aggregated performance metric statistics grouped by app version';
+
+  static override flags = {
+    ...ObservePlatformFlag,
+    metric: Flags.option({
+      description: 'Metric name to display (can be specified multiple times).',
+      multiple: true,
+      options: Object.keys(METRIC_ALIASES),
+    })(),
+    stat: Flags.option({
+      description: 'Statistic to display per metric (can be specified multiple times)',
+      multiple: true,
+      options: DEFAULT_STATS_JSON,
+    })(),
+    ...ObserveTimeRangeFlags,
+    ...ObserveProjectIdFlag,
+    ...EasNonInteractiveAndJsonFlags,
+  };
+
+  static override contextDefinition = {
+    ...this.ContextOptions.ProjectId,
+    ...this.ContextOptions.LoggedIn,
+  };
+
+  private static loggedInOnlyContextDefinition = {
+    ...this.ContextOptions.LoggedIn,
+  };
+
+  async runAsync(): Promise<void> {
+    const { flags } = await this.parse(ObserveMetricsSummary);
+
+    const { projectId, graphqlClient } = await resolveObserveCommandContextAsync({
+      command: this,
+      commandClass: ObserveMetricsSummary,
+      loggedInOnlyContextDefinition: ObserveMetricsSummary.loggedInOnlyContextDefinition,
+      projectIdOverride: flags['project-id'],
+      nonInteractive: flags['non-interactive'],
+    });
+
+    if (flags.json) {
+      enableJsonOutput();
+    }
+
+    const metricNames = flags.metric?.length
+      ? flags.metric.map(resolveMetricName)
+      : DEFAULT_METRICS;
+
+    const { daysBack, startTime, endTime } = resolveTimeRange(flags);
+
+    const platforms = appPlatformsFromFlag(flags.platform);
+
+    const { metricsMap, buildNumbersMap, updateIdsMap, totalEventCounts } =
+      await fetchObserveMetricsAsync(
+        graphqlClient,
+        projectId,
+        metricNames,
+        platforms,
+        startTime,
+        endTime
+      );
+
+    const argumentsStat = flags.stat?.length
+      ? Array.from(new Set(flags.stat.map(resolveStatKey)))
+      : undefined;
+
+    if (flags.json) {
+      const stats: StatisticKey[] = argumentsStat ?? DEFAULT_STATS_JSON;
+      printJsonOnlyOutput(
+        buildObserveMetricsJson(
+          metricsMap,
+          metricNames,
+          stats,
+          totalEventCounts,
+          buildNumbersMap,
+          updateIdsMap
+        )
+      );
+    } else {
+      const stats: StatisticKey[] = argumentsStat ?? DEFAULT_STATS_TABLE;
+      Log.addNewLineIfNone();
+      Log.log(
+        buildObserveMetricsTable(metricsMap, metricNames, stats, {
+          daysBack,
+          buildNumbersMap,
+          totalEventCounts,
+        })
+      );
+    }
+  }
+}

packages/eas-cli/src/commands/observe/metrics.ts

@@ -1,63 +1,61 @@
-import { Flags } from '@oclif/core';
+import { Args, Flags } from '@oclif/core';
 
 import EasCommand from '../../commandUtils/EasCommand';
+import { EasCommandError } from '../../commandUtils/errors';
 import { EasNonInteractiveAndJsonFlags } from '../../commandUtils/flags';
+import { getLimitFlagWithCustomValues } from '../../commandUtils/pagination';
 import Log from '../../log';
-import { fetchObserveMetricsAsync } from '../../observe/fetchMetrics';
 import {
+  EventsOrderPreset,
+  fetchObserveEventsAsync,
+  fetchTotalEventCountAsync,
+  resolveOrderBy,
+} from '../../observe/fetchEvents';
+import {
+  ObserveAfterFlag,
+  ObserveAppVersionFlag,
   ObservePlatformFlag,
   ObserveProjectIdFlag,
   ObserveTimeRangeFlags,
+  ObserveUpdateIdFlag,
 } from '../../observe/flags';
-import {
-  StatisticKey,
-  buildObserveMetricsJson,
-  buildObserveMetricsTable,
-  resolveStatKey,
-} from '../../observe/formatMetrics';
-import { METRIC_ALIASES, resolveMetricName } from '../../observe/metricNames';
-import { appPlatformsFromFlag } from '../../observe/platforms';
+import { METRIC_ALIASES, METRIC_SHORT_NAMES, resolveMetricName } from '../../observe/metricNames';
+import { buildObserveEventsJson, buildObserveEventsTable } from '../../observe/formatEvents';
+import { appObservePlatformFromFlag, appPlatformsFromFlag } from '../../observe/platforms';
 import { resolveObserveCommandContextAsync } from '../../observe/resolveProjectContext';
 import { resolveTimeRange } from '../../observe/startAndEndTime';
+import { selectAsync } from '../../prompts';
 import { enableJsonOutput, printJsonOnlyOutput } from '../../utils/json';
 
-const DEFAULT_METRICS = [
-  'expo.app_startup.cold_launch_time',
-  'expo.app_startup.warm_launch_time',
-  'expo.app_startup.tti',
-  'expo.app_startup.ttr',
-  'expo.app_startup.bundle_load_time',
-];
-
-const DEFAULT_STATS_TABLE: StatisticKey[] = ['median', 'eventCount'];
-const DEFAULT_STATS_JSON: StatisticKey[] = [
-  'min',
-  'median',
-  'max',
-  'average',
-  'p80',
-  'p90',
-  'p99',
-  'eventCount',
-];
+const DEFAULT_EVENTS_LIMIT = 10;
 
 export default class ObserveMetrics extends EasCommand {
-  static override hidden = true;
-  static override description = 'display app performance metrics grouped by app version';
+  static override description = 'display individual performance metric samples ordered by value';
+
+  static override args = {
+    metric: Args.string({
+      description: 'Metric to query (e.g. tti, cold_launch)',
+      required: false,
+      options: Object.keys(METRIC_ALIASES),
+    }),
+  };
 
   static override flags = {
+    sort: Flags.option({
+      description: 'Sort order for events',
+      options: Object.values(EventsOrderPreset).map(s => s.toLowerCase()),
+      required: false,
+      default: EventsOrderPreset.Oldest.valueOf().toLowerCase(),
+    })(),
     ...ObservePlatformFlag,
-    metric: Flags.option({
-      description: 'Metric name to display (can be specified multiple times).',
-      multiple: true,
-      options: Object.keys(METRIC_ALIASES),
-    })(),
-    stat: Flags.option({
-      description: 'Statistic to display per metric (can be specified multiple times)',
-      multiple: true,
-      options: DEFAULT_STATS_JSON,
-    })(),
+    ...ObserveAfterFlag,
+    limit: getLimitFlagWithCustomValues({
+      defaultTo: DEFAULT_EVENTS_LIMIT,
+      limit: 100,
+    }),
     ...ObserveTimeRangeFlags,
+    ...ObserveAppVersionFlag,
+    ...ObserveUpdateIdFlag,
     ...ObserveProjectIdFlag,
     ...EasNonInteractiveAndJsonFlags,
   };
@@ -72,7 +70,7 @@ export default class ObserveMetrics extends EasCommand {
   };
 
   async runAsync(): Promise<void> {
-    const { flags } = await this.parse(ObserveMetrics);
+    const { flags, args } = await this.parse(ObserveMetrics);
 
     const { projectId, graphqlClient } = await resolveObserveCommandContextAsync({
       command: this,
@@ -84,52 +82,63 @@ export default class ObserveMetrics extends EasCommand {
 
     if (flags.json) {
       enableJsonOutput();
-    } else {
-      Log.warn('EAS Observe is in preview and subject to breaking changes.');
     }
 
-    const metricNames = flags.metric?.length
-      ? flags.metric.map(resolveMetricName)
-      : DEFAULT_METRICS;
+    let metricName: string;
+    if (args.metric) {
+      metricName = resolveMetricName(args.metric);
+    } else if (flags['non-interactive']) {
+      throw new EasCommandError(
+        'A metric argument is required in non-interactive mode. Available metrics: ' +
+          Object.keys(METRIC_ALIASES).join(', ')
+      );
+    } else {
+      const choices = Object.entries(METRIC_SHORT_NAMES).map(([fullName, displayName]) => ({
+        title: `${displayName} (${fullName})`,
+        value: fullName,
+      }));
+      metricName = await selectAsync('Select a metric', choices);
+    }
+    const orderBy = resolveOrderBy(flags.sort);
 
     const { daysBack, startTime, endTime } = resolveTimeRange(flags);
 
+    const platform = appObservePlatformFromFlag(flags.platform);
     const platforms = appPlatformsFromFlag(flags.platform);
 
-    const { metricsMap, buildNumbersMap, updateIdsMap, totalEventCounts } =
-      await fetchObserveMetricsAsync(
+    const [{ events, pageInfo }, totalEventCount] = await Promise.all([
+      fetchObserveEventsAsync(graphqlClient, projectId, {
+        metricName,
+        orderBy,
+        limit: flags.limit ?? DEFAULT_EVENTS_LIMIT,
+        ...(flags.after && { after: flags.after }),
+        startTime,
+        endTime,
+        platform,
+        appVersion: flags['app-version'],
+        updateId: flags['update-id'],
+      }),
+      fetchTotalEventCountAsync(
         graphqlClient,
         projectId,
-        metricNames,
+        metricName,
         platforms,
         startTime,
         endTime
-      );
-
-    const argumentsStat = flags.stat?.length
-      ? Array.from(new Set(flags.stat.map(resolveStatKey)))
-      : undefined;
+      ),
+    ]);
 
     if (flags.json) {
-      const stats: StatisticKey[] = argumentsStat ?? DEFAULT_STATS_JSON;
-      printJsonOnlyOutput(
-        buildObserveMetricsJson(
-          metricsMap,
-          metricNames,
-          stats,
-          totalEventCounts,
-          buildNumbersMap,
-          updateIdsMap
-        )
-      );
+      printJsonOnlyOutput(buildObserveEventsJson(events, pageInfo));
     } else {
-      const stats: StatisticKey[] = argumentsStat ?? DEFAULT_STATS_TABLE;
       Log.addNewLineIfNone();
       Log.log(
-        buildObserveMetricsTable(metricsMap, metricNames, stats, {
+        buildObserveEventsTable(events, pageInfo, {
+          metricName,
           daysBack,
-          buildNumbersMap,
-          totalEventCounts,
+          startTime,
+          endTime,
+          totalEventCount,
         })
       );
     }

packages/eas-cli/src/commands/observe/routes.ts

@@ -34,7 +34,6 @@ const DEFAULT_STATS_TABLE: NavigationStatKey[] = ['median', 'count'];
 const DEFAULT_STATS_JSON: NavigationStatKey[] = ['median', 'p90', 'count'];
 
 export default class ObserveRoutes extends EasCommand {
-  static override hidden = true;
   static override description =
     'display app navigation route metrics (Cold TTR, Warm TTR, TTI) grouped by route name';
 
@@ -93,8 +92,6 @@ export default class ObserveRoutes extends EasCommand {
 
     if (flags.json) {
       enableJsonOutput();
-    } else {
-      Log.warn('EAS Observe is in preview and subject to breaking changes.');
     }
 
     const metricNames = flags.metric?.length

packages/eas-cli/src/commands/observe/versions.ts

@@ -14,7 +14,6 @@ import { resolveTimeRange } from '../../observe/startAndEndTime';
 import { enableJsonOutput, printJsonOnlyOutput } from '../../utils/json';
 
 export default class ObserveVersions extends EasCommand {
-  static override hidden = true;
   static override description = 'display app versions with build and update details';
 
   static override flags = {
@@ -46,8 +45,6 @@ export default class ObserveVersions extends EasCommand {
 
     if (flags.json) {
       enableJsonOutput();
-    } else {
-      Log.warn('EAS Observe is in preview and subject to breaking changes.');
     }
 
     const { startTime, endTime } = resolveTimeRange(flags);

packages/eas-cli/src/commands/simulator/__tests__/exec.test.ts

@@ -0,0 +1,134 @@
+import { loadEnvFiles, loadProjectEnv } from '@expo/env';
+import spawnAsync from '@expo/spawn-async';
+import { Config } from '@oclif/core';
+
+import SimulatorExec from '../exec';
+
+jest.mock('@expo/env', () => ({
+  loadEnvFiles: jest.fn(),
+  loadProjectEnv: jest.fn(),
+}));
+jest.mock('@expo/spawn-async');
+
+function getMockOclifConfig(): Config {
+  const config = new Config({ root: __dirname });
+  config.runHook = async () => ({
+    failures: [],
+    successes: [],
+  });
+  return config;
+}
+
+describe(SimulatorExec, () => {
+  const mockConfig = getMockOclifConfig();
+  const projectDir = '/test/project';
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    jest.mocked(spawnAsync).mockResolvedValue({} as never);
+  });
+
+  function createCommand(argv: string[]): {
+    command: SimulatorExec;
+    getContextAsync: jest.SpyInstance;
+  } {
+    const command = new SimulatorExec(argv, mockConfig);
+    // @ts-expect-error getContextAsync is protected
+    const getContextAsync = jest.spyOn(command, 'getContextAsync').mockResolvedValue({
+      projectDir,
+    });
+    return { command, getContextAsync };
+  }
+
+  it('loads local env files and spawns the supplied command with inherited stdio', async () => {
+    const { command, getContextAsync } = createCommand(['agent-device', 'touch', '@e2']);
+
+    await command.runAsync();
+
+    expect(getContextAsync).toHaveBeenCalledWith(SimulatorExec, {
+      nonInteractive: true,
+    });
+    expect(loadProjectEnv).toHaveBeenCalledWith(projectDir, { silent: true });
+    expect(loadEnvFiles).toHaveBeenCalledWith([`${projectDir}/.env.eas-simulator`], {
+      force: true,
+    });
+    expect(spawnAsync).toHaveBeenCalledWith('agent-device', ['touch', '@e2'], {
+      stdio: 'inherit',
+      env: process.env,
+    });
+  });
+
+  it('passes through command flags as args', async () => {
+    const { command } = createCommand([
+      'agent-device',
+      'screenshot',
+      '/test/path.png',
+      '--format',
+      'png',
+    ]);
+
+    await command.runAsync();
+
+    expect(spawnAsync).toHaveBeenCalledWith(
+      'agent-device',
+      ['screenshot', '/test/path.png', '--format', 'png'],
+      {
+        stdio: 'inherit',
+        env: process.env,
+      }
+    );
+  });
+
+  it('does not emit an oclif unparsed arguments warning', async () => {
+    const { command } = createCommand(['echo', '"test"']);
+    const emitWarningSpy = jest.spyOn(process, 'emitWarning').mockImplementation();
+    jest.spyOn(command, 'run').mockImplementation(async () => {
+      await command.runAsync();
+    });
+    jest.spyOn(command, 'finally').mockResolvedValue(undefined);
+
+    try {
+      // @ts-expect-error _run is internal to oclif, but it is where the unparsed warning is emitted.
+      await command._run();
+
+      const emittedUnparsedCommandWarning = emitWarningSpy.mock.calls.some(([warning, options]) => {
+        return (
+          typeof warning === 'string' &&
+          warning.includes('did not parse its arguments') &&
+          typeof options === 'object' &&
+          options !== null &&
+          'code' in options &&
+          options.code === 'UnparsedCommand'
+        );
+      });
+      expect(emittedUnparsedCommandWarning).toBe(false);
+    } finally {
+      emitWarningSpy.mockRestore();
+    }
+  });
+
+  it('throws a helpful error when no command is provided', async () => {
+    const { command, getContextAsync } = createCommand([]);
+
+    await expect(command.runAsync()).rejects.toThrow(
+      'No command provided. Run `eas simulator:exec <command> [args...]`.'
+    );
+    expect(getContextAsync).not.toHaveBeenCalled();
+    expect(loadProjectEnv).not.toHaveBeenCalled();
+    expect(loadEnvFiles).not.toHaveBeenCalled();
+    expect(spawnAsync).not.toHaveBeenCalled();
+  });
+
+  it('loads simulator-specific env after regular env files', async () => {
+    const { command } = createCommand(['agent-device', 'touch', '@e2']);
+    await command.runAsync();
+
+    expect(loadProjectEnv).toHaveBeenCalledWith(projectDir, { silent: true });
+    expect(loadEnvFiles).toHaveBeenCalledWith([`${projectDir}/.env.eas-simulator`], {
+      force: true,
+    });
+    expect(jest.mocked(loadProjectEnv).mock.invocationCallOrder[0]).toBeLessThan(
+      jest.mocked(loadEnvFiles).mock.invocationCallOrder[0]
+    );
+  });
+});

packages/eas-cli/src/commands/simulator/__tests__/get.test.ts

@@ -8,11 +8,20 @@ import {
   JobRunStatus,
 } from '../../../graphql/generated';
 import { DeviceRunSessionQuery } from '../../../graphql/queries/DeviceRunSessionQuery';
+import {
+  EAS_SIMULATOR_SESSION_ID,
+  SIMULATOR_DOTENV_FILE_NAME,
+  loadSimulatorEnvAsync,
+} from '../../../simulator/env';
 import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
 import SimulatorGet from '../get';
 
 jest.mock('../../../graphql/queries/DeviceRunSessionQuery');
 jest.mock('../../../log');
+jest.mock('../../../simulator/env', () => ({
+  ...jest.requireActual('../../../simulator/env'),
+  loadSimulatorEnvAsync: jest.fn(),
+}));
 jest.mock('../../../ora', () => ({
   ora: jest.fn(() => {
     const spinner = {
@@ -30,6 +39,7 @@ type DeviceRunSessionById = DeviceRunSessionByIdQuery['deviceRunSessions']['byId
 
 const mockByIdAsync = jest.mocked(DeviceRunSessionQuery.byIdAsync);
 const mockEnableJsonOutput = jest.mocked(enableJsonOutput);
+const mockLoadSimulatorEnvironmentVariablesAsync = jest.mocked(loadSimulatorEnvAsync);
 const mockPrintJsonOnlyOutput = jest.mocked(printJsonOnlyOutput);
 
 function makeDeviceRunSession(overrides: Partial<DeviceRunSessionById> = {}): DeviceRunSessionById {
@@ -71,9 +81,11 @@ function getMockOclifConfig(): Config {
 describe(SimulatorGet, () => {
   const graphqlClient = {} as ExpoGraphqlClient;
   const mockConfig = getMockOclifConfig();
+  const projectDir = '/test/project';
 
   beforeEach(() => {
     jest.clearAllMocks();
+    mockLoadSimulatorEnvironmentVariablesAsync.mockResolvedValue();
   });
 
   function createCommand(argv: string[]): {
@@ -84,6 +96,7 @@ describe(SimulatorGet, () => {
     // @ts-expect-error getContextAsync is protected
     const getContextAsync = jest.spyOn(command, 'getContextAsync').mockResolvedValue({
       loggedIn: { graphqlClient },
+      projectDir,
     });
     return { command, getContextAsync };
   }
@@ -96,6 +109,7 @@ describe(SimulatorGet, () => {
     await command.runAsync();
 
     expect(mockEnableJsonOutput).toHaveBeenCalled();
+    expect(mockLoadSimulatorEnvironmentVariablesAsync).toHaveBeenCalledWith(projectDir);
     expect(getContextAsync).toHaveBeenCalledWith(SimulatorGet, {
       nonInteractive: true,
     });
@@ -108,4 +122,46 @@ describe(SimulatorGet, () => {
       remoteConfig: session.remoteConfig,
     });
   });
+
+  it(`uses ${EAS_SIMULATOR_SESSION_ID} from simulator env when --id is not passed`, async () => {
+    const previousDeviceRunSessionId = process.env[EAS_SIMULATOR_SESSION_ID];
+    const session = makeDeviceRunSession({ id: 'session-from-env' });
+    mockByIdAsync.mockResolvedValue(session);
+    process.env[EAS_SIMULATOR_SESSION_ID] = 'session-from-env';
+
+    try {
+      const { command } = createCommand([]);
+      await command.runAsync();
+
+      expect(mockLoadSimulatorEnvironmentVariablesAsync).toHaveBeenCalledWith(projectDir);
+      expect(mockByIdAsync).toHaveBeenCalledWith(graphqlClient, 'session-from-env');
+    } finally {
+      if (previousDeviceRunSessionId === undefined) {
+        delete process.env[EAS_SIMULATOR_SESSION_ID];
+      } else {
+        process.env[EAS_SIMULATOR_SESSION_ID] = previousDeviceRunSessionId;
+      }
+    }
+  });
+
+  it('throws a helpful error when no simulator session ID is available', async () => {
+    const previousDeviceRunSessionId = process.env[EAS_SIMULATOR_SESSION_ID];
+    delete process.env[EAS_SIMULATOR_SESSION_ID];
+
+    try {
+      const { command } = createCommand([]);
+
+      await expect(command.runAsync()).rejects.toThrow(
+        `No simulator session ID provided. Pass --id, or run \`eas simulator:start\` first to write ${SIMULATOR_DOTENV_FILE_NAME}.`
+      );
+      expect(mockLoadSimulatorEnvironmentVariablesAsync).toHaveBeenCalledWith(projectDir);
+      expect(mockByIdAsync).not.toHaveBeenCalled();
+    } finally {
+      if (previousDeviceRunSessionId === undefined) {
+        delete process.env[EAS_SIMULATOR_SESSION_ID];
+      } else {
+        process.env[EAS_SIMULATOR_SESSION_ID] = previousDeviceRunSessionId;
+      }
+    }
+  });
 });

packages/eas-cli/src/commands/simulator/__tests__/start.test.ts

@@ -0,0 +1,317 @@
+import { Config } from '@oclif/core';
+import * as fs from 'fs-extra';
+
+import { ExpoGraphqlClient } from '../../../commandUtils/context/contextUtils/createGraphqlClient';
+import {
+  AppPlatform,
+  CreateDeviceRunSessionMutation,
+  DeviceRunSessionByIdQuery,
+  DeviceRunSessionStatus,
+  DeviceRunSessionType,
+  JobRunStatus,
+} from '../../../graphql/generated';
+import { DeviceRunSessionMutation } from '../../../graphql/mutations/DeviceRunSessionMutation';
+import { DeviceRunSessionQuery } from '../../../graphql/queries/DeviceRunSessionQuery';
+import Log from '../../../log';
+import { ora } from '../../../ora';
+import {
+  EAS_SIMULATOR_SESSION_ID,
+  SIMULATOR_DOTENV_FILE_HEADER,
+  SIMULATOR_DOTENV_FILE_NAME,
+  loadSimulatorEnvAsync,
+  resetSimulatorEnvAsync,
+} from '../../../simulator/env';
+import SimulatorStart from '../start';
+
+jest.mock('fs-extra');
+jest.mock('../../../graphql/mutations/DeviceRunSessionMutation');
+jest.mock('../../../graphql/queries/DeviceRunSessionQuery');
+jest.mock('../../../log', () => ({
+  __esModule: true,
+  default: {
+    debug: jest.fn(),
+    log: jest.fn(),
+    newLine: jest.fn(),
+    warn: jest.fn(),
+    withTick: jest.fn(),
+  },
+  link: jest.fn((url: string) => url),
+}));
+jest.mock('../../../simulator/env', () => ({
+  ...jest.requireActual('../../../simulator/env'),
+  loadSimulatorEnvAsync: jest.fn(),
+  resetSimulatorEnvAsync: jest.fn(),
+}));
+jest.mock('../../../ora', () => ({
+  ora: jest.fn(() => {
+    const spinner = {
+      fail: jest.fn(),
+      start: jest.fn(),
+      succeed: jest.fn(),
+    };
+    spinner.start.mockReturnValue(spinner);
+    return spinner;
+  }),
+}));
+
+type CreatedDeviceRunSession =
+  CreateDeviceRunSessionMutation['deviceRunSession']['createDeviceRunSession'];
+type DeviceRunSessionById = DeviceRunSessionByIdQuery['deviceRunSessions']['byId'];
+
+const graphqlClient = {} as ExpoGraphqlClient;
+const projectDir = '/test/project';
+const simulatorDotenvPath = `${projectDir}/.env.eas-simulator`;
+const jobRunUrl = 'https://expo.dev/accounts/testuser/projects/testapp/job-runs/job-123';
+
+const mockCreateDeviceRunSessionAsync = jest.mocked(
+  DeviceRunSessionMutation.createDeviceRunSessionAsync
+);
+const mockByIdAsync = jest.mocked(DeviceRunSessionQuery.byIdAsync);
+const mockLoadSimulatorEnvAsync = jest.mocked(loadSimulatorEnvAsync);
+const mockResetSimulatorEnvAsync = jest.mocked(resetSimulatorEnvAsync);
+const mockOra = jest.mocked(ora);
+
+function makeCreatedDeviceRunSession(
+  overrides: Partial<CreatedDeviceRunSession> = {}
+): CreatedDeviceRunSession {
+  return {
+    id: 'session-123',
+    status: DeviceRunSessionStatus.InProgress,
+    app: {
+      id: 'app-123',
+      slug: 'testapp',
+      ownerAccount: {
+        id: 'account-123',
+        name: 'testuser',
+      },
+    },
+    turtleJobRun: {
+      id: 'job-123',
+    },
+    ...overrides,
+  };
+}
+
+function makeDeviceRunSession(overrides: Partial<DeviceRunSessionById> = {}): DeviceRunSessionById {
+  return {
+    id: 'session-123',
+    status: DeviceRunSessionStatus.InProgress,
+    type: DeviceRunSessionType.AgentDevice,
+    app: {
+      id: 'app-123',
+      slug: 'testapp',
+      ownerAccount: {
+        id: 'account-123',
+        name: 'testuser',
+      },
+    },
+    remoteConfig: {
+      __typename: 'AgentDeviceRunSessionRemoteConfig',
+      agentDeviceRemoteSessionUrl: 'https://agent.example.com',
+      agentDeviceRemoteSessionToken: 'token-123',
+      webPreviewUrl: 'https://preview.example.com',
+    },
+    turtleJobRun: {
+      id: 'job-123',
+      status: JobRunStatus.InProgress,
+    },
+    ...overrides,
+  };
+}
+
+function getMockOclifConfig(): Config {
+  const config = new Config({ root: __dirname });
+  config.runHook = async () => ({
+    failures: [],
+    successes: [],
+  });
+  return config;
+}
+
+describe(SimulatorStart, () => {
+  const mockConfig = getMockOclifConfig();
+  const previousDeviceRunSessionId = process.env[EAS_SIMULATOR_SESSION_ID];
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    delete process.env[EAS_SIMULATOR_SESSION_ID];
+    mockCreateDeviceRunSessionAsync.mockResolvedValue(makeCreatedDeviceRunSession());
+    mockByIdAsync.mockResolvedValue(makeDeviceRunSession());
+    mockLoadSimulatorEnvAsync.mockResolvedValue();
+    mockResetSimulatorEnvAsync.mockResolvedValue();
+    jest.mocked(fs.writeFile).mockResolvedValue(undefined as never);
+  });
+
+  afterAll(() => {
+    if (previousDeviceRunSessionId === undefined) {
+      delete process.env[EAS_SIMULATOR_SESSION_ID];
+    } else {
+      process.env[EAS_SIMULATOR_SESSION_ID] = previousDeviceRunSessionId;
+    }
+  });
+
+  function createCommand(argv: string[]): {
+    command: SimulatorStart;
+    getContextAsync: jest.SpyInstance;
+  } {
+    const command = new SimulatorStart(argv, mockConfig);
+    // @ts-expect-error getContextAsync is protected
+    const getContextAsync = jest.spyOn(command, 'getContextAsync').mockResolvedValue({
+      loggedIn: { graphqlClient },
+      projectDir,
+      projectId: 'project-123',
+    });
+    return { command, getContextAsync };
+  }
+
+  it('prints environment variables without saving when outputting env', async () => {
+    const { command, getContextAsync } = createCommand([
+      '--platform',
+      'ios',
+      '--non-interactive',
+      '--out-config-type',
+      'env',
+    ]);
+    await command.runAsync();
+
+    expect(getContextAsync).toHaveBeenCalledWith(SimulatorStart, {
+      nonInteractive: true,
+    });
+    expect(mockCreateDeviceRunSessionAsync).toHaveBeenCalledWith(graphqlClient, {
+      appId: 'project-123',
+      packageVersion: undefined,
+      platform: AppPlatform.Ios,
+      type: DeviceRunSessionType.AgentDevice,
+    });
+    expect(fs.writeFile).not.toHaveBeenCalled();
+    expect(mockOra.mock.results[0]?.value.succeed).toHaveBeenCalledWith(
+      `Device run session created (id: session-123) ${jobRunUrl}`
+    );
+    expect(Log.log).toHaveBeenCalledWith(
+      expect.stringContaining("export AGENT_DEVICE_DAEMON_BASE_URL='https://agent.example.com'")
+    );
+  });
+
+  it('writes .env.eas-simulator with the environment variables by default', async () => {
+    const { command } = createCommand(['--platform', 'ios', '--non-interactive']);
+    await command.runAsync();
+
+    expect(mockLoadSimulatorEnvAsync).toHaveBeenCalledWith(projectDir);
+    expect(fs.writeFile).toHaveBeenNthCalledWith(
+      1,
+      simulatorDotenvPath,
+      SIMULATOR_DOTENV_FILE_HEADER + `${EAS_SIMULATOR_SESSION_ID}="session-123"\n`
+    );
+    expect(fs.writeFile).toHaveBeenNthCalledWith(
+      2,
+      simulatorDotenvPath,
+      SIMULATOR_DOTENV_FILE_HEADER +
+        'AGENT_DEVICE_DAEMON_BASE_URL="https://agent.example.com"\n' +
+        'AGENT_DEVICE_DAEMON_AUTH_TOKEN="token-123"\n' +
+        `${EAS_SIMULATOR_SESSION_ID}="session-123"\n`
+    );
+    expect(jest.mocked(fs.writeFile).mock.invocationCallOrder[0]).toBeLessThan(
+      mockByIdAsync.mock.invocationCallOrder[0]
+    );
+    expect(mockOra.mock.results[0]?.value.succeed).toHaveBeenCalledWith(
+      `Device run session created (id: session-123, saved to ${SIMULATOR_DOTENV_FILE_NAME}) ${jobRunUrl}`
+    );
+    expect(Log.withTick).not.toHaveBeenCalled();
+    expect(Log.log).toHaveBeenCalledWith(
+      [
+        '🔑 Run the following to use agent-device with the simulator:',
+        '',
+        'eas simulator:exec agent-device <command>',
+        '',
+        '🌐 Open the following URL in your browser to preview the simulator:',
+        '',
+        'https://preview.example.com',
+      ].join('\n')
+    );
+  });
+
+  it('overwrites .env.eas-simulator when outputting dotenv and the file exists', async () => {
+    const { command } = createCommand([
+      '--platform',
+      'ios',
+      '--non-interactive',
+      '--out-config-type',
+      'dotenv',
+    ]);
+    await command.runAsync();
+
+    expect(fs.writeFile).toHaveBeenNthCalledWith(
+      1,
+      simulatorDotenvPath,
+      SIMULATOR_DOTENV_FILE_HEADER + `${EAS_SIMULATOR_SESSION_ID}="session-123"\n`
+    );
+    expect(fs.writeFile).toHaveBeenNthCalledWith(
+      2,
+      simulatorDotenvPath,
+      SIMULATOR_DOTENV_FILE_HEADER +
+        'AGENT_DEVICE_DAEMON_BASE_URL="https://agent.example.com"\n' +
+        'AGENT_DEVICE_DAEMON_AUTH_TOKEN="token-123"\n' +
+        `${EAS_SIMULATOR_SESSION_ID}="session-123"\n`
+    );
+  });
+
+  it(`warns and creates a new session when ${EAS_SIMULATOR_SESSION_ID} is already present by default`, async () => {
+    process.env[EAS_SIMULATOR_SESSION_ID] = 'existing-session';
+
+    const { command } = createCommand(['--platform', 'ios', '--non-interactive']);
+    await command.runAsync();
+
+    expect(Log.warn).toHaveBeenCalledWith(
+      '  Overwriting previous simulator session (id: existing-session). ' +
+        'The previous remote session will continue running until stopped. ' +
+        'To stop it, run: eas simulator:stop --id existing-session'
+    );
+    expect(mockCreateDeviceRunSessionAsync).toHaveBeenCalledWith(graphqlClient, {
+      appId: 'project-123',
+      packageVersion: undefined,
+      platform: AppPlatform.Ios,
+      type: DeviceRunSessionType.AgentDevice,
+    });
+  });
+
+  it(`creates a new session when ${EAS_SIMULATOR_SESSION_ID} is present with --force`, async () => {
+    process.env[EAS_SIMULATOR_SESSION_ID] = 'existing-session';
+
+    const { command } = createCommand(['--platform', 'ios', '--non-interactive', '--force']);
+    await command.runAsync();
+
+    expect(Log.warn).toHaveBeenCalledWith(
+      '  Overwriting previous simulator session (id: existing-session). ' +
+        'The previous remote session will continue running until stopped. ' +
+        'To stop it, run: eas simulator:stop --id existing-session'
+    );
+    expect(mockCreateDeviceRunSessionAsync).toHaveBeenCalledWith(graphqlClient, {
+      appId: 'project-123',
+      packageVersion: undefined,
+      platform: AppPlatform.Ios,
+      type: DeviceRunSessionType.AgentDevice,
+    });
+  });
+
+  it(`throws when ${EAS_SIMULATOR_SESSION_ID} is already present with --no-force`, async () => {
+    process.env[EAS_SIMULATOR_SESSION_ID] = 'existing-session';
+
+    const { command } = createCommand(['--platform', 'ios', '--non-interactive', '--no-force']);
+    await expect(command.runAsync()).rejects.toThrow(
+      'Existing simulator session in environment. Use --force to create a new device session.'
+    );
+
+    expect(mockCreateDeviceRunSessionAsync).not.toHaveBeenCalled();
+  });
+
+  it('resets .env.eas-simulator when the interactive wait observes the session end', async () => {
+    mockByIdAsync
+      .mockResolvedValueOnce(makeDeviceRunSession())
+      .mockResolvedValueOnce(makeDeviceRunSession({ status: DeviceRunSessionStatus.Stopped }));
+
+    const { command } = createCommand(['--platform', 'ios']);
+    await command.runAsync();
+
+    expect(mockResetSimulatorEnvAsync).toHaveBeenCalledWith(projectDir);
+  });
+});

packages/eas-cli/src/commands/simulator/__tests__/stop.test.ts

@@ -0,0 +1,152 @@
+import { Config } from '@oclif/core';
+
+import { ExpoGraphqlClient } from '../../../commandUtils/context/contextUtils/createGraphqlClient';
+import {
+  DeviceRunSessionStatus,
+  EnsureDeviceRunSessionStoppedMutation,
+} from '../../../graphql/generated';
+import { DeviceRunSessionMutation } from '../../../graphql/mutations/DeviceRunSessionMutation';
+import {
+  EAS_SIMULATOR_SESSION_ID,
+  SIMULATOR_DOTENV_FILE_NAME,
+  loadSimulatorEnvAsync,
+} from '../../../simulator/env';
+import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
+import SimulatorStop from '../stop';
+
+jest.mock('../../../graphql/mutations/DeviceRunSessionMutation');
+jest.mock('../../../simulator/env', () => ({
+  ...jest.requireActual('../../../simulator/env'),
+  loadSimulatorEnvAsync: jest.fn(),
+}));
+jest.mock('../../../ora', () => ({
+  ora: jest.fn(() => {
+    const spinner = {
+      fail: jest.fn(),
+      start: jest.fn(),
+      succeed: jest.fn(),
+    };
+    spinner.start.mockReturnValue(spinner);
+    return spinner;
+  }),
+}));
+jest.mock('../../../utils/json');
+
+type StoppedDeviceRunSession =
+  EnsureDeviceRunSessionStoppedMutation['deviceRunSession']['ensureDeviceRunSessionStopped'];
+
+const mockEnsureDeviceRunSessionStoppedAsync = jest.mocked(
+  DeviceRunSessionMutation.ensureDeviceRunSessionStoppedAsync
+);
+const mockEnableJsonOutput = jest.mocked(enableJsonOutput);
+const mockLoadSimulatorEnvironmentVariablesAsync = jest.mocked(loadSimulatorEnvAsync);
+const mockPrintJsonOnlyOutput = jest.mocked(printJsonOnlyOutput);
+
+function makeStoppedDeviceRunSession(
+  overrides: Partial<StoppedDeviceRunSession> = {}
+): StoppedDeviceRunSession {
+  return {
+    id: 'session-123',
+    status: DeviceRunSessionStatus.Stopped,
+    ...overrides,
+  };
+}
+
+function getMockOclifConfig(): Config {
+  const config = new Config({ root: __dirname });
+  config.runHook = async () => ({
+    failures: [],
+    successes: [],
+  });
+  return config;
+}
+
+describe(SimulatorStop, () => {
+  const graphqlClient = {} as ExpoGraphqlClient;
+  const mockConfig = getMockOclifConfig();
+  const projectDir = '/test/project';
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    mockEnsureDeviceRunSessionStoppedAsync.mockResolvedValue(makeStoppedDeviceRunSession());
+    mockLoadSimulatorEnvironmentVariablesAsync.mockResolvedValue();
+  });
+
+  function createCommand(argv: string[]): {
+    command: SimulatorStop;
+    getContextAsync: jest.SpyInstance;
+  } {
+    const command = new SimulatorStop(argv, mockConfig);
+    // @ts-expect-error getContextAsync is protected
+    const getContextAsync = jest.spyOn(command, 'getContextAsync').mockResolvedValue({
+      loggedIn: { graphqlClient },
+      projectDir,
+    });
+    return { command, getContextAsync };
+  }
+
+  it('emits JSON when --json is passed', async () => {
+    const { command, getContextAsync } = createCommand(['--id', 'session-123', '--json']);
+    await command.runAsync();
+
+    expect(mockEnableJsonOutput).toHaveBeenCalled();
+    expect(mockLoadSimulatorEnvironmentVariablesAsync).toHaveBeenCalledWith(projectDir);
+    expect(getContextAsync).toHaveBeenCalledWith(SimulatorStop, {
+      nonInteractive: true,
+    });
+    expect(mockEnsureDeviceRunSessionStoppedAsync).toHaveBeenCalledWith(
+      graphqlClient,
+      'session-123'
+    );
+    expect(mockPrintJsonOnlyOutput).toHaveBeenCalledWith({
+      id: 'session-123',
+      status: DeviceRunSessionStatus.Stopped,
+    });
+  });
+
+  it(`uses ${EAS_SIMULATOR_SESSION_ID} from simulator env when --id is not passed`, async () => {
+    const previousDeviceRunSessionId = process.env[EAS_SIMULATOR_SESSION_ID];
+    process.env[EAS_SIMULATOR_SESSION_ID] = 'session-from-env';
+    mockEnsureDeviceRunSessionStoppedAsync.mockResolvedValue(
+      makeStoppedDeviceRunSession({ id: 'session-from-env' })
+    );
+
+    try {
+      const { command } = createCommand([]);
+      await command.runAsync();
+
+      expect(mockLoadSimulatorEnvironmentVariablesAsync).toHaveBeenCalledWith(projectDir);
+      expect(mockEnsureDeviceRunSessionStoppedAsync).toHaveBeenCalledWith(
+        graphqlClient,
+        'session-from-env'
+      );
+    } finally {
+      if (previousDeviceRunSessionId === undefined) {
+        delete process.env[EAS_SIMULATOR_SESSION_ID];
+      } else {
+        process.env[EAS_SIMULATOR_SESSION_ID] = previousDeviceRunSessionId;
+      }
+    }
+  });
+
+  it('throws a helpful error when no simulator session ID is available', async () => {
+    const previousDeviceRunSessionId = process.env[EAS_SIMULATOR_SESSION_ID];
+    delete process.env[EAS_SIMULATOR_SESSION_ID];
+
+    try {
+      const { command } = createCommand([]);
+
+      await expect(command.runAsync()).rejects.toThrow(
+        `No simulator session ID provided. Pass --id, or run \`eas simulator:start\` first to write ${SIMULATOR_DOTENV_FILE_NAME}.`
+      );
+      expect(mockLoadSimulatorEnvironmentVariablesAsync).toHaveBeenCalledWith(projectDir);
+      expect(mockEnsureDeviceRunSessionStoppedAsync).not.toHaveBeenCalled();
+    } finally {
+      if (previousDeviceRunSessionId === undefined) {
+        delete process.env[EAS_SIMULATOR_SESSION_ID];
+      } else {
+        process.env[EAS_SIMULATOR_SESSION_ID] = previousDeviceRunSessionId;
+      }
+    }
+  });
+});

packages/eas-cli/src/commands/simulator/exec.ts

@@ -0,0 +1,47 @@
+import spawnAsync from '@expo/spawn-async';
+
+import EasCommand from '../../commandUtils/EasCommand';
+import { SIMULATOR_DOTENV_FILE_NAME, loadSimulatorEnvAsync } from '../../simulator/env';
+
+export default class SimulatorExec extends EasCommand {
+  static override hidden = true;
+  static override description = `[EXPERIMENTAL] execute a simulator command with ${SIMULATOR_DOTENV_FILE_NAME} environment loaded`;
+  static override strict = false;
+
+  static override contextDefinition = {
+    ...this.ContextOptions.ProjectDir,
+  };
+
+  private isRunningSubprocess = false;
+
+  async runAsync(): Promise<void> {
+    const rawArgv = [...this.argv];
+    // Required to avoid `Warning: Command exec did not parse its arguments. Did you forget to call 'this.parse'?`
+    await this.parse(SimulatorExec, []);
+
+    const [command, ...args] = rawArgv;
+    if (typeof command !== 'string' || command.length === 0) {
+      throw new Error('No command provided. Run `eas simulator:exec <command> [args...]`.');
+    }
+
+    const { projectDir } = await this.getContextAsync(SimulatorExec, {
+      nonInteractive: true,
+    });
+    await loadSimulatorEnvAsync(projectDir);
+
+    this.isRunningSubprocess = true;
+    await spawnAsync(command, args, {
+      stdio: 'inherit',
+      env: process.env,
+    });
+  }
+
+  protected override catch(err: Error): Promise<any> {
+    // Propagate wrapped command from spawnAsync rejection
+    if (this.isRunningSubprocess) {
+      process.exitCode = process.exitCode ?? (err as any).status ?? 1;
+      return Promise.resolve();
+    }
+    return super.catch(err);
+  }
+}

packages/eas-cli/src/commands/simulator/get.ts

@@ -10,6 +10,11 @@ import { DeviceRunSessionStatus } from '../../graphql/generated';
 import { DeviceRunSessionQuery } from '../../graphql/queries/DeviceRunSessionQuery';
 import Log, { link } from '../../log';
 import { ora } from '../../ora';
+import {
+  EAS_SIMULATOR_SESSION_ID,
+  SIMULATOR_DOTENV_FILE_NAME,
+  loadSimulatorEnvAsync,
+} from '../../simulator/env';
 import {
   deviceRunSessionTypeToFlagValue,
   formatRemoteSessionInstructions,
@@ -23,14 +28,14 @@ export default class SimulatorGet extends EasCommand {
 
   static override flags = {
     id: Flags.string({
-      description: 'Device run session ID',
-      required: true,
+      description: `Device run session ID. Defaults to ${SIMULATOR_DOTENV_FILE_NAME}.`,
     }),
     ...EasNonInteractiveAndJsonFlags,
   };
 
   static override contextDefinition = {
     ...this.ContextOptions.LoggedIn,
+    ...this.ContextOptions.ProjectDir,
   };
 
   async runAsync(): Promise<void> {
@@ -42,18 +47,27 @@ export default class SimulatorGet extends EasCommand {
     }
 
     const {
+      projectDir,
       loggedIn: { graphqlClient },
     } = await this.getContextAsync(SimulatorGet, {
       nonInteractive,
     });
 
-    const fetchSpinner = ora(`Fetching device run session ${flags.id}`).start();
+    await loadSimulatorEnvAsync(projectDir);
+    const flagId = flags.id || process.env[EAS_SIMULATOR_SESSION_ID];
+    if (!flagId) {
+      throw new Error(
+        `No simulator session ID provided. Pass --id, or run \`eas simulator:start\` first to write ${SIMULATOR_DOTENV_FILE_NAME}.`
+      );
+    }
+
+    const fetchSpinner = ora(`Fetching device run session ${flagId}`).start();
     let session;
     try {
-      session = await DeviceRunSessionQuery.byIdAsync(graphqlClient, flags.id);
+      session = await DeviceRunSessionQuery.byIdAsync(graphqlClient, flagId);
       fetchSpinner.succeed(`Fetched device run session ${session.id}`);
     } catch (err) {
-      fetchSpinner.fail(`Failed to fetch device run session ${flags.id}`);
+      fetchSpinner.fail(`Failed to fetch device run session ${flagId}`);
       throw err;
     }
 
@@ -81,7 +95,7 @@ export default class SimulatorGet extends EasCommand {
     if (session.status === DeviceRunSessionStatus.InProgress) {
       Log.newLine();
       if (session.remoteConfig) {
-        Log.log(formatRemoteSessionInstructions(session.remoteConfig));
+        Log.log(formatRemoteSessionInstructions(session.remoteConfig, 'env'));
       } else {
         Log.log(
           '⏳ Session is starting up — remote config is not available yet. Re-run this command in a moment.'

packages/eas-cli/src/commands/simulator/start.ts

@@ -1,4 +1,5 @@
 import { Flags } from '@oclif/core';
+import nullthrows from 'nullthrows';
 
 import { getBareJobRunUrl } from '../../build/utils/url';
 import EasCommand from '../../commandUtils/EasCommand';
@@ -17,18 +18,29 @@ import { DeviceRunSessionMutation } from '../../graphql/mutations/DeviceRunSessi
 import { DeviceRunSessionQuery } from '../../graphql/queries/DeviceRunSessionQuery';
 import Log, { link } from '../../log';
 import { ora } from '../../ora';
+import {
+  EAS_SIMULATOR_SESSION_ID,
+  SIMULATOR_DOTENV_FILE_NAME,
+  loadSimulatorEnvAsync,
+  resetSimulatorEnvAsync,
+  writeSimulatorEnvAsync,
+} from '../../simulator/env';
 import {
   DEVICE_RUN_SESSION_TYPE_BY_FLAG_VALUE,
   DEVICE_RUN_SESSION_TYPE_FLAG_VALUES,
   DeviceRunSessionRemoteConfig,
   formatRemoteSessionInstructions,
+  getRemoteSessionEnvironmentVariables,
 } from '../../simulator/utils';
 import { enableJsonOutput, printJsonOnlyOutput } from '../../utils/json';
 import { sleepAsync } from '../../utils/promise';
-import nullthrows from 'nullthrows';
 
 const POLL_INTERVAL_MS = 5_000; // 5 seconds
 const POLL_TIMEOUT_MS = 15 * 60 * 1_000; // 15 minutes
+const OUT_CONFIG_TYPE_VALUES = {
+  Env: 'env',
+  Dotenv: 'dotenv',
+} as const;
 
 export default class SimulatorStart extends EasCommand {
   static override hidden = true;
@@ -50,11 +62,28 @@ export default class SimulatorStart extends EasCommand {
       description:
         'Version of the package backing the device run session (e.g. "0.1.3-alpha.3"). Defaults to "latest" when omitted.',
     }),
+    'max-duration-minutes': Flags.integer({
+      description:
+        'Maximum duration of the device run session in minutes before it is automatically stopped. Only customizable on paid plans. Defaults to a value derived from the job run priority when omitted.',
+      min: 0,
+    }),
+    force: Flags.boolean({
+      description:
+        '[default: true] Create a new device session even when an existing simulator session is present in the environment.',
+      default: true,
+      allowNo: true,
+    }),
+    'out-config-type': Flags.option({
+      description: `How to output simulator connection configuration. Use "env" to print shell exports, or "dotenv" to write ${SIMULATOR_DOTENV_FILE_NAME}.`,
+      options: Object.values(OUT_CONFIG_TYPE_VALUES),
+      default: OUT_CONFIG_TYPE_VALUES.Dotenv,
+    })(),
     ...EasNonInteractiveAndJsonFlags,
   };
 
   static override contextDefinition = {
     ...this.ContextOptions.ProjectId,
+    ...this.ContextOptions.ProjectDir,
     ...this.ContextOptions.LoggedIn,
   };
 
@@ -68,11 +97,28 @@ export default class SimulatorStart extends EasCommand {
 
     const {
       projectId,
+      projectDir,
       loggedIn: { graphqlClient },
     } = await this.getContextAsync(SimulatorStart, {
       nonInteractive,
     });
 
+    await loadSimulatorEnvAsync(projectDir);
+    const existingDeviceRunSessionId = process.env[EAS_SIMULATOR_SESSION_ID];
+    if (existingDeviceRunSessionId && !flags.force) {
+      throw new Error(
+        `Existing simulator session in environment. Use --force to create a new device session.`
+      );
+    }
+    if (existingDeviceRunSessionId) {
+      Log.warn(
+        `  Overwriting previous simulator session (id: ${existingDeviceRunSessionId}). ` +
+          `The previous remote session will continue running until stopped. ` +
+          `To stop it, run: eas simulator:stop --id ${existingDeviceRunSessionId}`
+      );
+      Log.newLine();
+    }
+
     const platform = flags.platform === 'android' ? AppPlatform.Android : AppPlatform.Ios;
 
     const createSpinner = ora('🚀 Creating device run session').start();
@@ -84,12 +130,21 @@ export default class SimulatorStart extends EasCommand {
         platform,
         type: DEVICE_RUN_SESSION_TYPE_BY_FLAG_VALUE[flags.type],
         packageVersion: flags['package-version'],
+        maxRunTimeMinutes: flags['max-duration-minutes'],
       });
       deviceRunSessionId = session.id;
       const jobRunId = nullthrows(session.turtleJobRun?.id, 'Expected device run session to start');
       jobRunUrl = getBareJobRunUrl(session.app.ownerAccount.name, session.app.slug, jobRunId);
+      const simulatorEnvWritten =
+        !jsonFlag && flags['out-config-type'] === OUT_CONFIG_TYPE_VALUES.Dotenv
+          ? await writeSimulatorEnvSafelyAsync(projectDir, {
+              [EAS_SIMULATOR_SESSION_ID]: deviceRunSessionId,
+            })
+          : false;
       createSpinner.succeed(
-        `Device run session created (id: ${deviceRunSessionId}) ${link(jobRunUrl)}`
+        `Device run session created (id: ${deviceRunSessionId}${
+          simulatorEnvWritten ? `, saved to ${SIMULATOR_DOTENV_FILE_NAME}` : ''
+        }) ${link(jobRunUrl)}`
       );
     } catch (err) {
       createSpinner.fail('Failed to create device run session');
@@ -146,6 +201,13 @@ export default class SimulatorStart extends EasCommand {
       );
     }
 
+    if (flags['out-config-type'] === OUT_CONFIG_TYPE_VALUES.Dotenv) {
+      await writeSimulatorEnvSafelyAsync(projectDir, {
+        ...getRemoteSessionEnvironmentVariables(remoteConfig),
+        [EAS_SIMULATOR_SESSION_ID]: deviceRunSessionId,
+      });
+    }
+
     if (jsonFlag) {
       printJsonOnlyOutput({
         id: deviceRunSessionId,
@@ -157,7 +219,7 @@ export default class SimulatorStart extends EasCommand {
     }
 
     Log.newLine();
-    Log.log(formatRemoteSessionInstructions(remoteConfig));
+    Log.log(formatRemoteSessionInstructions(remoteConfig, flags['out-config-type']));
     Log.newLine();
 
     if (nonInteractive) {
@@ -171,18 +233,38 @@ export default class SimulatorStart extends EasCommand {
       graphqlClient,
       deviceRunSessionId,
       jobRunUrl,
+      projectDir,
     });
   }
 }
 
+async function writeSimulatorEnvSafelyAsync(
+  projectDir: string,
+  environmentVariables: Record<string, string>
+): Promise<boolean> {
+  try {
+    await writeSimulatorEnvAsync(projectDir, environmentVariables);
+    return true;
+  } catch (err) {
+    Log.warn(
+      `Failed to write simulator environment variables to ${SIMULATOR_DOTENV_FILE_NAME}: ${
+        err instanceof Error ? err.message : String(err)
+      }`
+    );
+    return false;
+  }
+}
+
 async function waitForSessionEndOrInterruptAsync({
   graphqlClient,
   deviceRunSessionId,
   jobRunUrl,
+  projectDir,
 }: {
   graphqlClient: ExpoGraphqlClient;
   deviceRunSessionId: string;
   jobRunUrl: string;
+  projectDir: string;
 }): Promise<void> {
   const spinner = ora(
     `Device run session active — press Ctrl+C to stop, or run \`eas simulator:stop --id ${deviceRunSessionId}\` from another shell`
@@ -239,6 +321,7 @@ async function waitForSessionEndOrInterruptAsync({
         jobRunStatus === JobRunStatus.Finished
       ) {
         spinner.succeed(`Device run session ended. ${link(jobRunUrl)}`);
+        await resetSimulatorEnvVerboseAsync(projectDir);
         return;
       }
 
@@ -252,6 +335,7 @@ async function waitForSessionEndOrInterruptAsync({
     );
     if (stopped) {
       spinner.succeed('Device run session stopped');
+      await resetSimulatorEnvVerboseAsync(projectDir);
     } else {
       spinner.fail(
         `Could not confirm the device run session was stopped. Run \`eas simulator:stop --id ${deviceRunSessionId}\` to terminate it and avoid unexpected charges.`
@@ -262,6 +346,15 @@ async function waitForSessionEndOrInterruptAsync({
   }
 }
 
+async function resetSimulatorEnvVerboseAsync(projectDir: string): Promise<void> {
+  try {
+    await resetSimulatorEnvAsync(projectDir);
+  } catch (err) {
+    Log.error(`Failed to clean up ${SIMULATOR_DOTENV_FILE_NAME}`);
+    throw err;
+  }
+}
+
 async function ensureDeviceRunSessionStoppedSafelyAsync(
   graphqlClient: ExpoGraphqlClient,
   deviceRunSessionId: string

packages/eas-cli/src/commands/simulator/stop.ts

@@ -7,6 +7,11 @@ import {
 } from '../../commandUtils/flags';
 import { DeviceRunSessionMutation } from '../../graphql/mutations/DeviceRunSessionMutation';
 import { ora } from '../../ora';
+import {
+  EAS_SIMULATOR_SESSION_ID,
+  SIMULATOR_DOTENV_FILE_NAME,
+  loadSimulatorEnvAsync,
+} from '../../simulator/env';
 import { enableJsonOutput, printJsonOnlyOutput } from '../../utils/json';
 
 export default class SimulatorStop extends EasCommand {
@@ -16,14 +21,14 @@ export default class SimulatorStop extends EasCommand {
 
   static override flags = {
     id: Flags.string({
-      description: 'Device run session ID',
-      required: true,
+      description: `Device run session ID. Defaults to ${SIMULATOR_DOTENV_FILE_NAME}.`,
     }),
     ...EasNonInteractiveAndJsonFlags,
   };
 
   static override contextDefinition = {
     ...this.ContextOptions.LoggedIn,
+    ...this.ContextOptions.ProjectDir,
   };
 
   async runAsync(): Promise<void> {
@@ -35,25 +40,35 @@ export default class SimulatorStop extends EasCommand {
     }
 
     const {
+      projectDir,
       loggedIn: { graphqlClient },
     } = await this.getContextAsync(SimulatorStop, {
       nonInteractive,
     });
 
-    const stopSpinner = ora(`🛑 Stopping device run session ${flags.id}`).start();
+    await loadSimulatorEnvAsync(projectDir);
+    const flagId = flags.id || process.env[EAS_SIMULATOR_SESSION_ID];
+    if (!flagId) {
+      throw new Error(
+        `No simulator session ID provided. Pass --id, or run \`eas simulator:start\` first to write ${SIMULATOR_DOTENV_FILE_NAME}.`
+      );
+    }
+
+    const stopSpinner = ora(`🛑 Stopping device run session ${flagId}`).start();
+    let session;
     try {
-      const session = await DeviceRunSessionMutation.ensureDeviceRunSessionStoppedAsync(
+      session = await DeviceRunSessionMutation.ensureDeviceRunSessionStoppedAsync(
         graphqlClient,
-        flags.id
+        flagId
       );
       stopSpinner.succeed(`🎉 Device run session ${session.id} is ${session.status.toLowerCase()}`);
-
-      if (jsonFlag) {
-        printJsonOnlyOutput({ id: session.id, status: session.status });
-      }
     } catch (err) {
-      stopSpinner.fail(`Failed to stop device run session ${flags.id}`);
+      stopSpinner.fail(`Failed to stop device run session ${flagId}`);
       throw err;
     }
+
+    if (jsonFlag) {
+      printJsonOnlyOutput({ id: session.id, status: session.status });
+    }
   }
 }

packages/eas-cli/src/commands/update/__tests__/rollback.test.ts

@@ -0,0 +1,314 @@
+import { AppJSONConfig, ExpoConfig, PackageJSONConfig, getConfig } from '@expo/config';
+import { DirectoryJSON, vol } from 'memfs';
+import { instance, mock } from 'ts-mockito';
+
+import { getMockOclifConfig } from '../../../__tests__/commands/utils';
+import LoggedInContextField from '../../../commandUtils/context/LoggedInContextField';
+import { PrivateProjectConfigContextField } from '../../../commandUtils/context/PrivateProjectConfigContextField';
+import { ExpoGraphqlClient } from '../../../commandUtils/context/contextUtils/createGraphqlClient';
+import FeatureGateEnvOverrides from '../../../commandUtils/gating/FeatureGateEnvOverrides';
+import FeatureGating from '../../../commandUtils/gating/FeatureGating';
+import { jester } from '../../../credentials/__tests__/fixtures-constants';
+import { UpdateFragment } from '../../../graphql/generated';
+import { AppQuery } from '../../../graphql/queries/AppQuery';
+import { UpdateQuery } from '../../../graphql/queries/UpdateQuery';
+import UpdateRepublish from '../republish';
+import UpdateRollBackToEmbedded from '../roll-back-to-embedded';
+import UpdateRollback from '../rollback';
+
+const projectRoot = '/test-project';
+const commandOptions = getMockOclifConfig({ root: projectRoot });
+
+const updateStub: UpdateFragment = {
+  id: 'update-1234',
+  group: 'group-source',
+  branch: { id: 'branch-1234', name: 'main' },
+  message: 'source message',
+  runtimeVersion: 'exposdk:47.0.0',
+  platform: 'ios',
+  gitCommitHash: 'commit',
+  isGitWorkingTreeDirty: false,
+  manifestFragment: JSON.stringify({ fake: 'manifest' }),
+  isRollBackToEmbedded: false,
+  manifestPermalink: 'https://expo.dev/fake/manifest/link',
+  codeSigningInfo: null,
+  createdAt: '2022-01-01T12:00:00Z',
+};
+
+jest.mock('fs');
+jest.mock('@expo/config');
+jest.mock('../../../commandUtils/context/contextUtils/getProjectIdAsync');
+jest.mock('../../../graphql/queries/AppQuery');
+jest.mock('../../../graphql/queries/UpdateQuery');
+
+describe(UpdateRollback.name, () => {
+  beforeEach(() => {
+    jest.spyOn(UpdateRepublish, 'run').mockResolvedValue(undefined as any);
+    jest.spyOn(UpdateRollBackToEmbedded, 'run').mockResolvedValue(undefined as any);
+  });
+
+  afterEach(() => {
+    vol.reset();
+    jest.restoreAllMocks();
+    jest.resetAllMocks();
+  });
+
+  it('errors in non-interactive mode when no group ID is provided', async () => {
+    const flags = ['--non-interactive'];
+    mockTestProject();
+
+    await expect(new UpdateRollback(flags, commandOptions).run()).rejects.toThrow(
+      'The update group ID argument is required in non-interactive mode.'
+    );
+
+    expect(UpdateRepublish.run).not.toHaveBeenCalled();
+    expect(UpdateRollBackToEmbedded.run).not.toHaveBeenCalled();
+  });
+
+  it('republishes the previous update group when the source group is the latest', async () => {
+    const flags = ['group-source', '--non-interactive'];
+    mockTestProject();
+
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupAsync)
+      .mockResolvedValue([{ ...updateStub, group: 'group-source' }]);
+
+    // Most-recent-first: the source group is the latest, the previous group follows.
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupsPaginatedOnBranchAsync)
+      .mockResolvedValue([
+        [{ ...updateStub, group: 'group-source', message: 'source message' }],
+        [{ ...updateStub, group: 'group-previous', message: 'previous message' }],
+      ]);
+
+    await new UpdateRollback(flags, commandOptions).run();
+
+    expect(UpdateRollBackToEmbedded.run).not.toHaveBeenCalled();
+    expect(UpdateRepublish.run).toHaveBeenCalledWith([
+      '--group',
+      'group-previous',
+      '--message',
+      'Roll back to "previous message" (group: group-previous)',
+      '--non-interactive',
+      '--platform',
+      'all',
+    ]);
+  });
+
+  it('rolls back to embedded when the source group is the only update for its runtime version', async () => {
+    const flags = ['group-source', '--non-interactive'];
+    mockTestProject();
+
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupAsync)
+      .mockResolvedValue([{ ...updateStub, group: 'group-source' }]);
+
+    // Only the source group exists for this runtime version -> no previous group.
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupsPaginatedOnBranchAsync)
+      .mockResolvedValue([[{ ...updateStub, group: 'group-source', message: 'source message' }]]);
+
+    await new UpdateRollback(flags, commandOptions).run();
+
+    expect(UpdateRepublish.run).not.toHaveBeenCalled();
+    expect(UpdateRollBackToEmbedded.run).toHaveBeenCalledWith([
+      '--branch',
+      'main',
+      '--runtime-version',
+      'exposdk:47.0.0',
+      '--message',
+      'Roll back to embedded',
+      '--non-interactive',
+      '--platform',
+      'all',
+    ]);
+  });
+
+  it('forwards --message, --platform, and --private-key-path to the republish path', async () => {
+    const flags = [
+      'group-source',
+      '--non-interactive',
+      '--message',
+      'custom rollback message',
+      '--platform',
+      'ios',
+      '--private-key-path',
+      './keys/private-key.pem',
+    ];
+    mockTestProject();
+
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupAsync)
+      .mockResolvedValue([{ ...updateStub, group: 'group-source' }]);
+
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupsPaginatedOnBranchAsync)
+      .mockResolvedValue([
+        [{ ...updateStub, group: 'group-source', message: 'source message' }],
+        [{ ...updateStub, group: 'group-previous', message: 'previous message' }],
+      ]);
+
+    await new UpdateRollback(flags, commandOptions).run();
+
+    expect(UpdateRepublish.run).toHaveBeenCalledWith([
+      '--group',
+      'group-previous',
+      '--message',
+      'custom rollback message',
+      '--non-interactive',
+      '--platform',
+      'ios',
+      '--private-key-path',
+      './keys/private-key.pem',
+    ]);
+  });
+
+  it('forwards --json to the republish path', async () => {
+    const flags = ['group-source', '--json', '--non-interactive'];
+    mockTestProject();
+
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupAsync)
+      .mockResolvedValue([{ ...updateStub, group: 'group-source' }]);
+
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupsPaginatedOnBranchAsync)
+      .mockResolvedValue([
+        [{ ...updateStub, group: 'group-source', message: 'source message' }],
+        [{ ...updateStub, group: 'group-previous', message: 'previous message' }],
+      ]);
+
+    await new UpdateRollback(flags, commandOptions).run();
+
+    expect(UpdateRepublish.run).toHaveBeenCalledWith(expect.arrayContaining(['--json']));
+  });
+
+  it('forwards --platform and --private-key-path to the embedded rollback path', async () => {
+    const flags = [
+      'group-source',
+      '--non-interactive',
+      '--platform',
+      'ios',
+      '--private-key-path',
+      './keys/private-key.pem',
+    ];
+    mockTestProject();
+
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupAsync)
+      .mockResolvedValue([{ ...updateStub, group: 'group-source' }]);
+
+    // No previous group -> roll back to embedded.
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupsPaginatedOnBranchAsync)
+      .mockResolvedValue([[{ ...updateStub, group: 'group-source', message: 'source message' }]]);
+
+    await new UpdateRollback(flags, commandOptions).run();
+
+    expect(UpdateRepublish.run).not.toHaveBeenCalled();
+    expect(UpdateRollBackToEmbedded.run).toHaveBeenCalledWith([
+      '--branch',
+      'main',
+      '--runtime-version',
+      'exposdk:47.0.0',
+      '--message',
+      'Roll back to embedded',
+      '--non-interactive',
+      '--platform',
+      'ios',
+      '--private-key-path',
+      './keys/private-key.pem',
+    ]);
+  });
+
+  it('errors when the source group is not the latest update for its runtime version', async () => {
+    const flags = ['group-source', '--non-interactive'];
+    mockTestProject();
+
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupAsync)
+      .mockResolvedValue([{ ...updateStub, group: 'group-source' }]);
+
+    // A newer group is the latest for this runtime version, so the source group is stale.
+    jest
+      .mocked(UpdateQuery.viewUpdateGroupsPaginatedOnBranchAsync)
+      .mockResolvedValue([
+        [{ ...updateStub, group: 'group-newer', message: 'newer message' }],
+        [{ ...updateStub, group: 'group-source', message: 'source message' }],
+      ]);
+
+    await expect(new UpdateRollback(flags, commandOptions).run()).rejects.toThrow(
+      'Update group "group-source" is not the latest update on branch "main" for runtime version "exposdk:47.0.0" (the latest is "group-newer"). Only the latest update can be rolled back.'
+    );
+
+    expect(UpdateRepublish.run).not.toHaveBeenCalled();
+    expect(UpdateRollBackToEmbedded.run).not.toHaveBeenCalled();
+  });
+});
+
+function mockTestProject({
+  configuredProjectId = '1234',
+  extraManifest,
+  extraVol,
+}: {
+  configuredProjectId?: string;
+  extraManifest?: Partial<ExpoConfig>;
+  extraVol?: DirectoryJSON;
+} = {}): void {
+  const packageJSON: PackageJSONConfig = {
+    name: 'testing123',
+    version: '0.1.0',
+    description: 'fake description',
+    main: 'index.js',
+  };
+
+  const appJSON: AppJSONConfig = {
+    expo: {
+      name: 'testing 123',
+      version: '0.1.0',
+      slug: 'testing-123',
+      sdkVersion: '33.0.0',
+      owner: jester.accounts[0].name,
+      extra: {
+        eas: {
+          projectId: configuredProjectId,
+        },
+      },
+      ...extraManifest,
+    },
+  };
+
+  vol.fromJSON(
+    {
+      'package.json': JSON.stringify(packageJSON),
+      'app.json': JSON.stringify(appJSON),
+      ...extraVol,
+    },
+    projectRoot
+  );
+
+  const mockManifest = { exp: appJSON.expo };
+  const graphqlClient = instance(mock<ExpoGraphqlClient>({}));
+
+  jest.mocked(getConfig).mockReturnValue(mockManifest as any);
+  jest.spyOn(PrivateProjectConfigContextField.prototype, 'getValueAsync').mockResolvedValue({
+    exp: mockManifest.exp,
+    projectDir: projectRoot,
+    projectId: configuredProjectId,
+  });
+
+  jest.spyOn(LoggedInContextField.prototype, 'getValueAsync').mockResolvedValue({
+    actor: jester,
+    featureGating: new FeatureGating({}, new FeatureGateEnvOverrides()),
+    graphqlClient,
+    authenticationInfo: { accessToken: null, sessionSecret: '1234' },
+  });
+
+  jest.mocked(AppQuery.byIdAsync).mockResolvedValue({
+    id: '1234',
+    slug: 'testing-123',
+    name: 'testing-123',
+    fullName: '@jester/testing-123',
+    ownerAccount: jester.accounts[0],
+  });
+}

packages/eas-cli/src/commands/update/embedded/__tests__/delete.test.ts

@@ -0,0 +1,130 @@
+import { getMockOclifConfig } from '../../../../__tests__/commands/utils';
+import { ExpoGraphqlClient } from '../../../../commandUtils/context/contextUtils/createGraphqlClient';
+import { EmbeddedUpdateMutation } from '../../../../graphql/mutations/EmbeddedUpdateMutation';
+import Log from '../../../../log';
+import * as prompts from '../../../../prompts';
+import * as json from '../../../../utils/json';
+import UpdateEmbeddedDelete from '../delete';
+
+jest.mock('../../../../graphql/mutations/EmbeddedUpdateMutation', () => ({
+  EmbeddedUpdateMutation: { deleteEmbeddedUpdateAsync: jest.fn() },
+}));
+jest.mock('../../../../log');
+jest.mock('../../../../utils/json');
+jest.mock('../../../../prompts');
+
+const mockDelete = jest.mocked(EmbeddedUpdateMutation.deleteEmbeddedUpdateAsync);
+const mockToggleConfirm = jest.mocked(prompts.toggleConfirmAsync);
+const mockLogLog = jest.mocked(Log.log);
+const mockLogWithTick = jest.mocked(Log.withTick);
+const mockLogError = jest.mocked(Log.error);
+const mockEnableJsonOutput = jest.mocked(json.enableJsonOutput);
+const mockPrintJson = jest.mocked(json.printJsonOnlyOutput);
+
+const VALID_UUID = 'a1b2c3d4-1234-4000-8000-000000000000';
+
+const MOCK_CONTEXT = {
+  loggedIn: { graphqlClient: {} as ExpoGraphqlClient },
+};
+
+describe(UpdateEmbeddedDelete, () => {
+  const mockConfig = getMockOclifConfig();
+  let processExitSpy: jest.SpyInstance;
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    mockDelete.mockResolvedValue({ id: VALID_UUID });
+    mockToggleConfirm.mockResolvedValue(true);
+    processExitSpy = jest.spyOn(process, 'exit').mockImplementation((() => {
+      throw new Error('process.exit');
+    }) as never);
+  });
+
+  afterEach(() => {
+    processExitSpy.mockRestore();
+  });
+
+  function createCommand(argv: string[]): UpdateEmbeddedDelete {
+    const command = new UpdateEmbeddedDelete(argv, mockConfig);
+    // @ts-expect-error getContextAsync is protected
+    jest.spyOn(command, 'getContextAsync').mockResolvedValue(MOCK_CONTEXT);
+    return command;
+  }
+
+  it('deletes when the user confirms', async () => {
+    await createCommand([VALID_UUID]).run();
+
+    expect(mockToggleConfirm).toHaveBeenCalledTimes(1);
+    expect(mockDelete).toHaveBeenCalledWith(MOCK_CONTEXT.loggedIn.graphqlClient, {
+      id: VALID_UUID,
+    });
+    expect(mockLogWithTick).toHaveBeenCalledWith(`Deleted embedded update ${VALID_UUID}`);
+  });
+
+  it('skips confirmation in non-interactive mode', async () => {
+    await createCommand([VALID_UUID, '--non-interactive']).run();
+
+    expect(mockToggleConfirm).not.toHaveBeenCalled();
+    expect(mockDelete).toHaveBeenCalledWith(MOCK_CONTEXT.loggedIn.graphqlClient, {
+      id: VALID_UUID,
+    });
+  });
+
+  it('aborts (process.exit) without calling the mutation when the user declines', async () => {
+    mockToggleConfirm.mockResolvedValue(false);
+    await expect(createCommand([VALID_UUID]).run()).rejects.toThrow('process.exit');
+
+    expect(mockDelete).not.toHaveBeenCalled();
+    expect(mockLogWithTick).not.toHaveBeenCalled();
+  });
+
+  it('--json prints { id } and skips the human-readable success line', async () => {
+    await createCommand([VALID_UUID, '--non-interactive', '--json']).run();
+
+    expect(mockEnableJsonOutput).toHaveBeenCalled();
+    expect(mockPrintJson).toHaveBeenCalledWith({ id: VALID_UUID });
+    expect(mockLogWithTick).not.toHaveBeenCalled();
+  });
+
+  it('rethrows unexpected mutation errors', async () => {
+    const boom = new Error('boom');
+    mockDelete.mockRejectedValue(boom);
+    await expect(createCommand([VALID_UUID, '--non-interactive']).run()).rejects.toThrow('boom');
+  });
+
+  it('succeeds for an unknown id (server best-effort)', async () => {
+    // Server returns { id } even when nothing was deleted, so we should still tick.
+    await createCommand([VALID_UUID, '--non-interactive']).run();
+    expect(mockLogWithTick).toHaveBeenCalledWith(`Deleted embedded update ${VALID_UUID}`);
+  });
+
+  it('prints an explanatory message before prompting (interactive)', async () => {
+    await createCommand([VALID_UUID]).run();
+    const lines = mockLogLog.mock.calls.map(c => String(c[0])).join('\n');
+    expect(lines).toContain(`permanently delete embedded update: "${VALID_UUID}"`);
+    expect(lines).toContain('Diff patches already generated');
+    expect(lines).toContain('re-upload');
+  });
+
+  it('logs a cancel message when the user declines', async () => {
+    mockToggleConfirm.mockResolvedValue(false);
+    await expect(createCommand([VALID_UUID]).run()).rejects.toThrow('process.exit');
+    expect(mockLogError).toHaveBeenCalledWith(
+      `Canceled deletion of embedded update: "${VALID_UUID}".`
+    );
+  });
+
+  it('passes the id through to deleteEmbeddedUpdateAsync', async () => {
+    await createCommand([VALID_UUID, '--non-interactive']).run();
+    expect(mockDelete).toHaveBeenCalledWith(MOCK_CONTEXT.loggedIn.graphqlClient, {
+      id: VALID_UUID,
+    });
+  });
+
+  it('--json + --non-interactive: skips prompt, skips tick, prints { id }', async () => {
+    await createCommand([VALID_UUID, '--non-interactive', '--json']).run();
+    expect(mockToggleConfirm).not.toHaveBeenCalled();
+    expect(mockLogWithTick).not.toHaveBeenCalled();
+    expect(mockPrintJson).toHaveBeenCalledWith({ id: VALID_UUID });
+  });
+});

packages/eas-cli/src/commands/update/embedded/__tests__/list.test.ts

@@ -0,0 +1,280 @@
+import { getMockOclifConfig } from '../../../../__tests__/commands/utils';
+import { ExpoGraphqlClient } from '../../../../commandUtils/context/contextUtils/createGraphqlClient';
+import { AppPlatform } from '../../../../graphql/generated';
+import { ChannelQuery } from '../../../../graphql/queries/ChannelQuery';
+import {
+  EmbeddedUpdateFragment,
+  EmbeddedUpdateQuery,
+} from '../../../../graphql/queries/EmbeddedUpdateQuery';
+import Log from '../../../../log';
+import { selectAsync } from '../../../../prompts';
+import * as json from '../../../../utils/json';
+import UpdateEmbeddedList from '../list';
+
+jest.mock('../../../../graphql/queries/EmbeddedUpdateQuery', () => ({
+  EmbeddedUpdateQuery: { viewPaginatedAsync: jest.fn() },
+}));
+jest.mock('../../../../graphql/queries/ChannelQuery', () => ({
+  ChannelQuery: { viewUpdateChannelsOnAppAsync: jest.fn() },
+}));
+jest.mock('../../../../prompts');
+jest.mock('../../../../log');
+jest.mock('../../../../utils/json');
+
+const mockPaginated = jest.mocked(EmbeddedUpdateQuery.viewPaginatedAsync);
+const mockViewChannels = jest.mocked(ChannelQuery.viewUpdateChannelsOnAppAsync);
+const mockSelectAsync = jest.mocked(selectAsync);
+const mockLogLog = jest.mocked(Log.log);
+const mockEnableJsonOutput = jest.mocked(json.enableJsonOutput);
+const mockPrintJson = jest.mocked(json.printJsonOnlyOutput);
+
+const MOCK_CONTEXT = {
+  projectId: 'project-123',
+  loggedIn: { graphqlClient: {} as ExpoGraphqlClient },
+};
+
+const ROW_A: EmbeddedUpdateFragment = {
+  id: 'aaaaaaaa-1111-4000-8000-000000000001',
+  platform: AppPlatform.Ios,
+  runtimeVersion: '1.0.0',
+  channel: 'production',
+  createdAt: '2026-05-29T00:00:00Z',
+  launchAsset: { id: 'asset-a', fileSize: 1024, finalFileSize: 768, fileSHA256: 'abc123' },
+};
+const ROW_B: EmbeddedUpdateFragment = {
+  id: 'bbbbbbbb-2222-4000-8000-000000000002',
+  platform: AppPlatform.Android,
+  runtimeVersion: '1.0.1',
+  channel: 'preview',
+  createdAt: '2026-05-30T00:00:00Z',
+  launchAsset: { id: 'asset-b', fileSize: 2048, finalFileSize: null, fileSHA256: 'def456' },
+};
+
+function emptyConnection(): {
+  edges: { cursor: string; node: EmbeddedUpdateFragment }[];
+  pageInfo: {
+    hasNextPage: boolean;
+    hasPreviousPage: boolean;
+    startCursor: string | null;
+    endCursor: string | null;
+  };
+} {
+  return {
+    edges: [],
+    pageInfo: { hasNextPage: false, hasPreviousPage: false, startCursor: null, endCursor: null },
+  };
+}
+
+describe(UpdateEmbeddedList, () => {
+  const mockConfig = getMockOclifConfig();
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    // Default: no channels on the project (skips the prompt).
+    mockViewChannels.mockResolvedValue([]);
+  });
+
+  function createCommand(argv: string[]): UpdateEmbeddedList {
+    const command = new UpdateEmbeddedList(argv, mockConfig);
+    // @ts-expect-error getContextAsync is protected
+    jest.spyOn(command, 'getContextAsync').mockResolvedValue(MOCK_CONTEXT);
+    return command;
+  }
+
+  it('prints each row when results exist', async () => {
+    mockPaginated.mockResolvedValue({
+      edges: [
+        { cursor: 'c1', node: ROW_A },
+        { cursor: 'c2', node: ROW_B },
+      ],
+      pageInfo: { hasNextPage: false, hasPreviousPage: false, startCursor: 'c1', endCursor: 'c2' },
+    });
+    await createCommand(['--non-interactive']).run();
+
+    expect(mockPaginated).toHaveBeenCalledWith(MOCK_CONTEXT.loggedIn.graphqlClient, {
+      appId: MOCK_CONTEXT.projectId,
+      filter: undefined,
+      first: 25,
+      after: undefined,
+    });
+    expect(mockLogLog.mock.calls.some(c => String(c[0]).includes(ROW_A.id))).toBe(true);
+    expect(mockLogLog.mock.calls.some(c => String(c[0]).includes(ROW_B.id))).toBe(true);
+  });
+
+  it('prints empty message when no results', async () => {
+    mockPaginated.mockResolvedValue(emptyConnection());
+    await createCommand(['--non-interactive']).run();
+    expect(mockLogLog).toHaveBeenCalledWith('No embedded updates found.');
+  });
+
+  it('--json prints connection payload and skips formatted output', async () => {
+    mockPaginated.mockResolvedValue({
+      edges: [{ cursor: 'c1', node: ROW_A }],
+      pageInfo: { hasNextPage: false, hasPreviousPage: false, startCursor: 'c1', endCursor: 'c1' },
+    });
+    await createCommand(['--json', '--non-interactive']).run();
+
+    expect(mockEnableJsonOutput).toHaveBeenCalled();
+    expect(mockPrintJson).toHaveBeenCalledWith({
+      embeddedUpdates: [ROW_A],
+      pageInfo: { hasNextPage: false, hasPreviousPage: false, startCursor: 'c1', endCursor: 'c1' },
+    });
+    expect(mockLogLog.mock.calls.every(c => !String(c[0]).includes(ROW_A.id))).toBe(true);
+  });
+
+  it('passes filter when flags supplied', async () => {
+    mockPaginated.mockResolvedValue(emptyConnection());
+    await createCommand([
+      '--non-interactive',
+      '--platform',
+      'ios',
+      '--runtime-version',
+      '1.2.0',
+      '--channel',
+      'preview',
+    ]).run();
+
+    expect(mockPaginated).toHaveBeenCalledWith(MOCK_CONTEXT.loggedIn.graphqlClient, {
+      appId: MOCK_CONTEXT.projectId,
+      filter: { platform: AppPlatform.Ios, runtimeVersion: '1.2.0', channel: 'preview' },
+      first: 25,
+      after: undefined,
+    });
+  });
+
+  it('shows next-page hint when hasNextPage', async () => {
+    mockPaginated.mockResolvedValue({
+      edges: [{ cursor: 'c1', node: ROW_A }],
+      pageInfo: { hasNextPage: true, hasPreviousPage: false, startCursor: 'c1', endCursor: 'c1' },
+    });
+    await createCommand(['--non-interactive']).run();
+
+    expect(mockLogLog.mock.calls.some(c => String(c[0]).includes('--after-cursor c1'))).toBe(true);
+  });
+
+  it('prompts for channel in interactive mode and applies the selected channel', async () => {
+    mockViewChannels.mockResolvedValue([
+      { id: 'ch1', name: 'production' } as any,
+      { id: 'ch2', name: 'preview' } as any,
+    ]);
+    mockSelectAsync.mockResolvedValue('preview');
+    mockPaginated.mockResolvedValue(emptyConnection());
+
+    await createCommand([]).run();
+
+    expect(mockSelectAsync).toHaveBeenCalledTimes(1);
+    expect(mockPaginated).toHaveBeenCalledWith(MOCK_CONTEXT.loggedIn.graphqlClient, {
+      appId: MOCK_CONTEXT.projectId,
+      filter: { platform: undefined, runtimeVersion: undefined, channel: 'preview' },
+      first: 25,
+      after: undefined,
+    });
+  });
+
+  it('skips channel filter when "All channels" is selected', async () => {
+    mockViewChannels.mockResolvedValue([{ id: 'ch1', name: 'production' } as any]);
+    // The sentinel value returned by selectAsync for the "All channels" option.
+    mockSelectAsync.mockResolvedValue('__embedded_update_list__all_channels__');
+    mockPaginated.mockResolvedValue(emptyConnection());
+
+    await createCommand([]).run();
+
+    expect(mockPaginated).toHaveBeenCalledWith(MOCK_CONTEXT.loggedIn.graphqlClient, {
+      appId: MOCK_CONTEXT.projectId,
+      filter: undefined,
+      first: 25,
+      after: undefined,
+    });
+  });
+
+  it('skips the channel prompt when --channel is supplied', async () => {
+    mockPaginated.mockResolvedValue(emptyConnection());
+    await createCommand(['--channel', 'preview']).run();
+    expect(mockSelectAsync).not.toHaveBeenCalled();
+    expect(mockViewChannels).not.toHaveBeenCalled();
+  });
+
+  it('treats --channel all as no channel filter', async () => {
+    mockPaginated.mockResolvedValue(emptyConnection());
+    await createCommand(['--channel', 'all']).run();
+    expect(mockPaginated).toHaveBeenCalledWith(MOCK_CONTEXT.loggedIn.graphqlClient, {
+      appId: MOCK_CONTEXT.projectId,
+      filter: undefined,
+      first: 25,
+      after: undefined,
+    });
+  });
+
+  it('skips the channel prompt when the project has no channels', async () => {
+    mockViewChannels.mockResolvedValue([]);
+    mockPaginated.mockResolvedValue(emptyConnection());
+    await createCommand([]).run();
+    expect(mockSelectAsync).not.toHaveBeenCalled();
+  });
+
+  it('passes --after-cursor through to viewPaginatedAsync', async () => {
+    mockPaginated.mockResolvedValue(emptyConnection());
+    await createCommand(['--non-interactive', '--after-cursor', 'cursor-123']).run();
+    expect(mockPaginated).toHaveBeenCalledWith(MOCK_CONTEXT.loggedIn.graphqlClient, {
+      appId: MOCK_CONTEXT.projectId,
+      filter: undefined,
+      first: 25,
+      after: 'cursor-123',
+    });
+  });
+
+  it('honors --limit', async () => {
+    mockPaginated.mockResolvedValue(emptyConnection());
+    await createCommand(['--non-interactive', '--limit', '5']).run();
+    expect(mockPaginated).toHaveBeenCalledWith(
+      MOCK_CONTEXT.loggedIn.graphqlClient,
+      expect.objectContaining({ first: 5 })
+    );
+  });
+
+  it('prints the section header with row count', async () => {
+    mockPaginated.mockResolvedValue({
+      edges: [{ cursor: 'c1', node: ROW_A }],
+      pageInfo: { hasNextPage: false, hasPreviousPage: false, startCursor: 'c1', endCursor: 'c1' },
+    });
+    await createCommand(['--non-interactive']).run();
+    expect(mockLogLog.mock.calls.some(c => String(c[0]).includes('Embedded updates (1)'))).toBe(
+      true
+    );
+  });
+
+  it('suffixes the section header count with "+" when hasNextPage', async () => {
+    mockPaginated.mockResolvedValue({
+      edges: [{ cursor: 'c1', node: ROW_A }],
+      pageInfo: { hasNextPage: true, hasPreviousPage: false, startCursor: 'c1', endCursor: 'c1' },
+    });
+    await createCommand(['--non-interactive']).run();
+    expect(mockLogLog.mock.calls.some(c => String(c[0]).includes('Embedded updates (1+)'))).toBe(
+      true
+    );
+  });
+
+  it('shows relative-time "ago" hints in formatted rows', async () => {
+    mockPaginated.mockResolvedValue({
+      edges: [{ cursor: 'c1', node: ROW_A }],
+      pageInfo: { hasNextPage: false, hasPreviousPage: false, startCursor: 'c1', endCursor: 'c1' },
+    });
+    await createCommand(['--non-interactive']).run();
+    expect(mockLogLog.mock.calls.some(c => /ago/.test(String(c[0])))).toBe(true);
+  });
+
+  it('puts "All channels" first in the prompt, then channels in order', async () => {
+    mockViewChannels.mockResolvedValue([
+      { id: 'ch1', name: 'production' } as any,
+      { id: 'ch2', name: 'preview' } as any,
+    ]);
+    mockSelectAsync.mockResolvedValue('production');
+    mockPaginated.mockResolvedValue(emptyConnection());
+
+    await createCommand([]).run();
+
+    const [, choices] = mockSelectAsync.mock.calls[0];
+    const titles = (choices as any[]).map(c => c.title);
+    expect(titles).toEqual(['All channels', 'production', 'preview']);
+  });
+});

packages/eas-cli/src/commands/update/embedded/__tests__/upload.test.ts

@@ -0,0 +1,337 @@
+import { Platform } from '@expo/eas-build-job';
+import { Updates } from '@expo/config-plugins';
+import { vol } from 'memfs';
+
+import { getMockOclifConfig } from '../../../../__tests__/commands/utils';
+import { ExpoGraphqlClient } from '../../../../commandUtils/context/contextUtils/createGraphqlClient';
+import { EmbeddedUpdateAssetMutation } from '../../../../graphql/mutations/EmbeddedUpdateAssetMutation';
+import {
+  EmbeddedUpdateMutation,
+  isEmbeddedUpdateAlreadyExistsError,
+  isEmbeddedUpdateAssetNotAvailableError,
+} from '../../../../graphql/mutations/EmbeddedUpdateMutation';
+import { AppPlatform } from '../../../../graphql/generated';
+import Log from '../../../../log';
+import { ora } from '../../../../ora';
+import * as uploads from '../../../../uploads';
+import * as json from '../../../../utils/json';
+import * as promise from '../../../../utils/promise';
+import UpdateEmbeddedUpload from '../upload';
+
+jest.mock('fs', () => jest.requireActual('memfs').fs);
+jest.mock('../../../../ora');
+jest.mock('@expo/config-plugins', () => ({
+  Updates: { getRuntimeVersionNullableAsync: jest.fn() },
+}));
+jest.mock('../../../../graphql/mutations/EmbeddedUpdateAssetMutation', () => ({
+  EmbeddedUpdateAssetMutation: { getSignedUploadSpecAsync: jest.fn() },
+}));
+jest.mock('../../../../graphql/mutations/EmbeddedUpdateMutation', () => ({
+  EmbeddedUpdateMutation: { uploadEmbeddedUpdateAsync: jest.fn() },
+  isEmbeddedUpdateAssetNotAvailableError: jest.fn(),
+  isEmbeddedUpdateAlreadyExistsError: jest.fn(),
+}));
+jest.mock('../../../../uploads');
+jest.mock('../../../../log');
+jest.mock('../../../../utils/json');
+jest.mock('../../../../utils/promise', () => ({
+  sleepAsync: jest.fn().mockResolvedValue(undefined),
+}));
+
+const mockGetRuntimeVersion = jest.mocked(Updates.getRuntimeVersionNullableAsync);
+const mockGetSignedUploadSpec = jest.mocked(EmbeddedUpdateAssetMutation.getSignedUploadSpecAsync);
+const mockUpload = jest.mocked(uploads.uploadWithPresignedPostWithRetryAsync);
+const mockUploadEmbeddedUpdate = jest.mocked(EmbeddedUpdateMutation.uploadEmbeddedUpdateAsync);
+const mockOra = jest.mocked(ora);
+const mockUploadSpinnerSucceed = jest.fn();
+const mockUploadSpinnerFail = jest.fn();
+const mockRegisterSpinnerSucceed = jest.fn();
+const mockRegisterSpinnerFail = jest.fn();
+const mockSleepAsync = jest.mocked(promise.sleepAsync);
+const mockIsEmbeddedUpdateAssetNotAvailableError = jest.mocked(
+  isEmbeddedUpdateAssetNotAvailableError
+);
+const mockIsEmbeddedUpdateAlreadyExistsError = jest.mocked(isEmbeddedUpdateAlreadyExistsError);
+const mockLogLog = jest.mocked(Log.log);
+
+const BUNDLE_PATH = '/project/app.bundle';
+const MANIFEST_PATH = '/project/app.manifest';
+const VALID_UUID = 'a1b2c3d4-1234-4000-8000-000000000000';
+const VALID_MANIFEST = JSON.stringify({ id: VALID_UUID });
+
+const BASE_ARGV = [
+  '--platform',
+  Platform.IOS,
+  '--bundle',
+  BUNDLE_PATH,
+  '--manifest',
+  MANIFEST_PATH,
+  '--channel',
+  'production',
+];
+
+const MOCK_CONTEXT = {
+  loggedIn: { graphqlClient: {} as ExpoGraphqlClient },
+  privateProjectConfig: {
+    projectId: 'project-123',
+    exp: { name: 'test', slug: 'test' },
+    projectDir: '/project',
+  },
+};
+
+const MOCK_EMBEDDED_UPDATE = {
+  id: 'embedded-update-id-abc',
+  platform: AppPlatform.Ios,
+  runtimeVersion: '1.0.0',
+  channel: 'production',
+  createdAt: '2024-01-01T00:00:00Z',
+};
+
+describe(UpdateEmbeddedUpload, () => {
+  const mockConfig = getMockOclifConfig();
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    mockOra.mockImplementation(
+      (text?: string | object) =>
+        ({
+          start: () =>
+            text === 'Uploading bundle...'
+              ? { succeed: mockUploadSpinnerSucceed, fail: mockUploadSpinnerFail }
+              : { succeed: mockRegisterSpinnerSucceed, fail: mockRegisterSpinnerFail },
+        }) as any
+    );
+    vol.reset();
+    vol.fromJSON({
+      [BUNDLE_PATH]: 'bundle-bytes',
+      [MANIFEST_PATH]: VALID_MANIFEST,
+    });
+    mockGetRuntimeVersion.mockResolvedValue('1.0.0');
+    mockGetSignedUploadSpec.mockResolvedValue({
+      storageKey: 'storage-key-abc',
+      presignedUrl: 'https://storage.googleapis.com/upload-bucket',
+      fields: { key: 'obj-key', policy: 'abc123' },
+    });
+    mockUpload.mockImplementation(async (_path, _spec, onProgress) => {
+      // Invoke the progress callback so the no-op arrow passed by the command is executed.
+      (onProgress as () => void)();
+      return undefined as any;
+    });
+    mockUploadEmbeddedUpdate.mockResolvedValue(MOCK_EMBEDDED_UPDATE);
+    mockIsEmbeddedUpdateAssetNotAvailableError.mockReturnValue(false);
+    mockIsEmbeddedUpdateAlreadyExistsError.mockReturnValue(false);
+  });
+
+  function createCommand(argv: string[]): UpdateEmbeddedUpload {
+    const command = new UpdateEmbeddedUpload(argv, mockConfig);
+    // @ts-expect-error getContextAsync is protected
+    jest.spyOn(command, 'getContextAsync').mockResolvedValue(MOCK_CONTEXT);
+    return command;
+  }
+
+  describe('file existence checks', () => {
+    it('runs successfully when both files exist', async () => {
+      const command = createCommand(BASE_ARGV);
+      await command.runAsync();
+      expect(mockUploadSpinnerSucceed).toHaveBeenCalledWith('Uploaded bundle');
+      expect(mockRegisterSpinnerSucceed).toHaveBeenCalledWith(
+        expect.stringContaining('production')
+      );
+    });
+
+    it('errors with message when bundle file does not exist', async () => {
+      vol.reset();
+      vol.fromJSON({ [MANIFEST_PATH]: VALID_MANIFEST });
+      const command = createCommand(BASE_ARGV);
+      await expect(command.runAsync()).rejects.toThrow(/Bundle file not found/);
+    });
+
+    it('errors with message when manifest file does not exist', async () => {
+      vol.reset();
+      vol.fromJSON({ [BUNDLE_PATH]: 'bundle-bytes' });
+      const command = createCommand(BASE_ARGV);
+      await expect(command.runAsync()).rejects.toThrow(/Could not read or parse manifest/);
+    });
+
+    it('includes build-id in log when provided', async () => {
+      const command = createCommand([...BASE_ARGV, '--build-id', 'build-uuid-123']);
+      await command.runAsync();
+      expect(mockRegisterSpinnerSucceed).toHaveBeenCalledWith(
+        expect.stringContaining('production')
+      );
+    });
+
+    it('accepts android platform', async () => {
+      const argv = [...BASE_ARGV];
+      argv[1] = Platform.ANDROID;
+      const command = createCommand(argv);
+      await command.runAsync();
+      expect(mockRegisterSpinnerSucceed).toHaveBeenCalledWith(
+        expect.stringContaining(Platform.ANDROID)
+      );
+    });
+  });
+
+  describe('manifest parsing', () => {
+    it('reads embeddedUpdateId from manifest and passes platform directly to getRuntimeVersion', async () => {
+      const command = createCommand(BASE_ARGV);
+      await command.runAsync();
+      expect(mockGetRuntimeVersion).toHaveBeenCalledWith(
+        MOCK_CONTEXT.privateProjectConfig.projectDir,
+        MOCK_CONTEXT.privateProjectConfig.exp,
+        Platform.IOS
+      );
+    });
+
+    it('errors when manifest contains invalid JSON', async () => {
+      vol.fromJSON({ [MANIFEST_PATH]: 'not-json', [BUNDLE_PATH]: 'bytes' });
+      const command = createCommand(BASE_ARGV);
+      await expect(command.runAsync()).rejects.toThrow(/Could not read or parse manifest/);
+    });
+
+    it('errors when manifest id is missing', async () => {
+      vol.fromJSON({ [MANIFEST_PATH]: JSON.stringify({ noId: true }), [BUNDLE_PATH]: 'bytes' });
+      const command = createCommand(BASE_ARGV);
+      await expect(command.runAsync()).rejects.toThrow(/"id" field/);
+    });
+
+    it('errors when manifest id is not a valid UUID', async () => {
+      vol.fromJSON({
+        [MANIFEST_PATH]: JSON.stringify({ id: 'not-a-uuid' }),
+        [BUNDLE_PATH]: 'bytes',
+      });
+      const command = createCommand(BASE_ARGV);
+      await expect(command.runAsync()).rejects.toThrow(/is not a UUID/);
+    });
+
+    it('errors when runtimeVersion cannot be resolved', async () => {
+      mockGetRuntimeVersion.mockResolvedValue(null);
+      const command = createCommand(BASE_ARGV);
+      await expect(command.runAsync()).rejects.toThrow(/runtimeVersion/);
+    });
+  });
+
+  describe('bundle upload', () => {
+    it('requests a presigned URL with embeddedUpdateId and uploads the bundle', async () => {
+      const command = createCommand(BASE_ARGV);
+      await command.runAsync();
+      expect(mockGetSignedUploadSpec).toHaveBeenCalledWith(
+        MOCK_CONTEXT.loggedIn.graphqlClient,
+        expect.objectContaining({
+          appId: MOCK_CONTEXT.privateProjectConfig.projectId,
+          embeddedUpdateId: VALID_UUID,
+          contentType: 'application/javascript',
+        })
+      );
+      expect(mockUpload).toHaveBeenCalledWith(
+        BUNDLE_PATH,
+        {
+          url: 'https://storage.googleapis.com/upload-bucket',
+          fields: { key: 'obj-key', policy: 'abc123' },
+        },
+        expect.any(Function)
+      );
+    });
+
+    it('propagates upload errors', async () => {
+      mockUpload.mockRejectedValue(new Error('upload failed'));
+      const command = createCommand(BASE_ARGV);
+      await expect(command.runAsync()).rejects.toThrow('upload failed');
+    });
+  });
+
+  describe('mutation registration', () => {
+    it('calls uploadEmbeddedUpdateAsync with channel name and AppPlatform enum', async () => {
+      const command = createCommand(BASE_ARGV);
+      await command.runAsync();
+      expect(mockUploadEmbeddedUpdate).toHaveBeenCalledWith(
+        MOCK_CONTEXT.loggedIn.graphqlClient,
+        expect.objectContaining({
+          appId: MOCK_CONTEXT.privateProjectConfig.projectId,
+          platform: AppPlatform.Ios,
+          runtimeVersion: '1.0.0',
+          channel: 'production',
+          embeddedUpdateId: VALID_UUID,
+        })
+      );
+    });
+
+    it('logs the embedded update id on success', async () => {
+      const command = createCommand(BASE_ARGV);
+      await command.runAsync();
+      expect(mockUploadSpinnerSucceed).toHaveBeenCalledWith('Uploaded bundle');
+      expect(mockLogLog).toHaveBeenCalledWith(expect.stringContaining(MOCK_EMBEDDED_UPDATE.id));
+    });
+
+    it('passes build-id as turtleBuildId when provided', async () => {
+      const command = createCommand([...BASE_ARGV, '--build-id', 'turtle-build-xyz']);
+      await command.runAsync();
+      expect(mockUploadEmbeddedUpdate).toHaveBeenCalledWith(
+        expect.anything(),
+        expect.objectContaining({ turtleBuildId: 'turtle-build-xyz' })
+      );
+    });
+
+    it('retries on ASSET_NOT_AVAILABLE: succeeds on second attempt, sleeps once with first delay', async () => {
+      const assetNotAvailableError = new Error('asset not available');
+      mockIsEmbeddedUpdateAssetNotAvailableError.mockImplementation(
+        e => e === assetNotAvailableError
+      );
+      mockUploadEmbeddedUpdate
+        .mockRejectedValueOnce(assetNotAvailableError)
+        .mockResolvedValueOnce(MOCK_EMBEDDED_UPDATE);
+
+      const command = createCommand(BASE_ARGV);
+      await command.runAsync();
+
+      expect(mockUploadEmbeddedUpdate).toHaveBeenCalledTimes(2);
+      expect(mockSleepAsync).toHaveBeenCalledTimes(1);
+      expect(mockSleepAsync).toHaveBeenCalledWith(3_000);
+      expect(mockUploadSpinnerSucceed).toHaveBeenCalledWith('Uploaded bundle');
+      expect(mockLogLog).toHaveBeenCalledWith(expect.stringContaining(MOCK_EMBEDDED_UPDATE.id));
+    });
+
+    it('exhausts all 10 attempts on ASSET_NOT_AVAILABLE, sleeping 9 times then throwing', async () => {
+      const assetNotAvailableError = new Error('asset not available');
+      mockIsEmbeddedUpdateAssetNotAvailableError.mockImplementation(
+        e => e === assetNotAvailableError
+      );
+      mockUploadEmbeddedUpdate.mockRejectedValue(assetNotAvailableError);
+
+      const command = createCommand(BASE_ARGV);
+      await expect(command.runAsync()).rejects.toThrow();
+      expect(mockUploadEmbeddedUpdate).toHaveBeenCalledTimes(10);
+      expect(mockSleepAsync).toHaveBeenCalledTimes(9);
+    });
+
+    it('propagates unexpected mutation errors immediately without retrying', async () => {
+      const unexpectedError = new Error('network timeout');
+      mockUploadEmbeddedUpdate.mockRejectedValue(unexpectedError);
+
+      const command = createCommand(BASE_ARGV);
+      await expect(command.runAsync()).rejects.toThrow('network timeout');
+      expect(mockUploadEmbeddedUpdate).toHaveBeenCalledTimes(1);
+      expect(mockRegisterSpinnerFail).toHaveBeenCalledWith('Failed to register embedded update');
+    });
+
+    it('fails with a clean message when the update is already registered', async () => {
+      const alreadyExistsError = new Error('already exists');
+      mockIsEmbeddedUpdateAlreadyExistsError.mockImplementation(e => e === alreadyExistsError);
+      mockUploadEmbeddedUpdate.mockRejectedValue(alreadyExistsError);
+
+      const command = createCommand(BASE_ARGV);
+      await expect(command.runAsync()).rejects.toThrow(/already registered/);
+      expect(mockUploadEmbeddedUpdate).toHaveBeenCalledTimes(1);
+      expect(mockRegisterSpinnerFail).toHaveBeenCalledWith('Failed to register embedded update');
+    });
+  });
+
+  describe('--json flag', () => {
+    it('enables JSON output and prints the embedded update as JSON', async () => {
+      const command = createCommand([...BASE_ARGV, '--json', '--non-interactive']);
+      await command.runAsync();
+      expect(jest.mocked(json.enableJsonOutput)).toHaveBeenCalled();
+      expect(jest.mocked(json.printJsonOnlyOutput)).toHaveBeenCalledWith(MOCK_EMBEDDED_UPDATE);
+    });
+  });
+});

packages/eas-cli/src/commands/update/embedded/__tests__/view.test.ts

@@ -0,0 +1,144 @@
+import { CombinedError } from '@urql/core';
+
+import { getMockOclifConfig } from '../../../../__tests__/commands/utils';
+import { ExpoGraphqlClient } from '../../../../commandUtils/context/contextUtils/createGraphqlClient';
+import { AppPlatform } from '../../../../graphql/generated';
+import {
+  EmbeddedUpdateFragment,
+  EmbeddedUpdateQuery,
+  isEmbeddedUpdateNotFoundError,
+} from '../../../../graphql/queries/EmbeddedUpdateQuery';
+import Log from '../../../../log';
+import * as json from '../../../../utils/json';
+import UpdateEmbeddedView from '../view';
+
+jest.mock('../../../../graphql/queries/EmbeddedUpdateQuery', () => ({
+  EmbeddedUpdateQuery: { viewByIdAsync: jest.fn() },
+  isEmbeddedUpdateNotFoundError: jest.fn(),
+}));
+jest.mock('../../../../log');
+jest.mock('../../../../utils/json');
+
+const mockView = jest.mocked(EmbeddedUpdateQuery.viewByIdAsync);
+const mockIsNotFound = jest.mocked(isEmbeddedUpdateNotFoundError);
+const mockLogLog = jest.mocked(Log.log);
+const mockEnableJsonOutput = jest.mocked(json.enableJsonOutput);
+const mockPrintJson = jest.mocked(json.printJsonOnlyOutput);
+
+const VALID_UUID = 'a1b2c3d4-1234-4000-8000-000000000000';
+
+const MOCK_CONTEXT = {
+  projectId: 'project-123',
+  loggedIn: { graphqlClient: {} as ExpoGraphqlClient },
+};
+
+const MOCK_EMBEDDED_UPDATE: EmbeddedUpdateFragment = {
+  id: VALID_UUID,
+  platform: AppPlatform.Ios,
+  runtimeVersion: '1.0.0',
+  channel: 'production',
+  createdAt: '2026-05-29T00:00:00Z',
+  launchAsset: {
+    id: 'asset-1',
+    fileSize: 1024,
+    finalFileSize: 768,
+    fileSHA256: 'abc123',
+  },
+};
+
+describe(UpdateEmbeddedView, () => {
+  const mockConfig = getMockOclifConfig();
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    mockView.mockResolvedValue(MOCK_EMBEDDED_UPDATE);
+    mockIsNotFound.mockReturnValue(false);
+  });
+
+  function createCommand(argv: string[]): UpdateEmbeddedView {
+    const command = new UpdateEmbeddedView(argv, mockConfig);
+    // @ts-expect-error getContextAsync is protected
+    jest.spyOn(command, 'getContextAsync').mockResolvedValue(MOCK_CONTEXT);
+    return command;
+  }
+
+  it('prints formatted details on success', async () => {
+    await createCommand([VALID_UUID]).run();
+
+    expect(mockView).toHaveBeenCalledWith(MOCK_CONTEXT.loggedIn.graphqlClient, {
+      embeddedUpdateId: VALID_UUID,
+      appId: MOCK_CONTEXT.projectId,
+    });
+    // Header line + body line
+    expect(mockLogLog).toHaveBeenCalledTimes(2);
+    expect(mockLogLog.mock.calls[0][0]).toContain('Embedded update');
+    expect(mockLogLog.mock.calls[1][0]).toContain(VALID_UUID);
+    expect(mockLogLog.mock.calls[1][0]).toContain('Bundle size');
+    expect(mockLogLog.mock.calls[1][0]).toContain('Bundle SHA-256');
+  });
+
+  it('--json prints the raw embedded update and skips formatted output', async () => {
+    await createCommand([VALID_UUID, '--json']).run();
+
+    expect(mockEnableJsonOutput).toHaveBeenCalled();
+    expect(mockPrintJson).toHaveBeenCalledWith(MOCK_EMBEDDED_UPDATE);
+    expect(mockLogLog).not.toHaveBeenCalled();
+  });
+
+  it('exits with a friendly message when the server returns NOT_FOUND', async () => {
+    const notFound = new CombinedError({ graphQLErrors: [] });
+    mockView.mockRejectedValue(notFound);
+    mockIsNotFound.mockReturnValue(true);
+
+    await expect(createCommand([VALID_UUID]).run()).rejects.toThrow();
+    expect(mockIsNotFound).toHaveBeenCalledWith(notFound);
+  });
+
+  it('rethrows unexpected errors', async () => {
+    const boom = new Error('boom');
+    mockView.mockRejectedValue(boom);
+    mockIsNotFound.mockReturnValue(false);
+
+    await expect(createCommand([VALID_UUID]).run()).rejects.toThrow('boom');
+  });
+
+  it('renders bundle size from finalFileSize when present', async () => {
+    mockView.mockResolvedValue({
+      ...MOCK_EMBEDDED_UPDATE,
+      launchAsset: { id: 'asset-x', fileSize: 2048, finalFileSize: 768, fileSHA256: 'abc' },
+    });
+    await createCommand([VALID_UUID]).run();
+    // 768 B; not 2.0 KB (which would be fileSize).
+    expect(mockLogLog.mock.calls[1][0]).toContain('768 B');
+  });
+
+  it('falls back to fileSize when finalFileSize is null', async () => {
+    mockView.mockResolvedValue({
+      ...MOCK_EMBEDDED_UPDATE,
+      launchAsset: { id: 'asset-y', fileSize: 2048, finalFileSize: null, fileSHA256: 'abc' },
+    });
+    await createCommand([VALID_UUID]).run();
+    expect(mockLogLog.mock.calls[1][0]).toContain('2.0 KB');
+  });
+
+  it('shows runtime version, channel, and SHA-256 in the body', async () => {
+    await createCommand([VALID_UUID]).run();
+    const body = String(mockLogLog.mock.calls[1][0]);
+    expect(body).toContain('1.0.0');
+    expect(body).toContain('production');
+    expect(body).toContain('abc123');
+  });
+
+  it('shows a relative-time hint in the Created at row', async () => {
+    await createCommand([VALID_UUID]).run();
+    expect(mockLogLog.mock.calls[1][0]).toMatch(/\(.+ago\)/);
+  });
+
+  it('passes the project id and uuid through to viewByIdAsync', async () => {
+    await createCommand([VALID_UUID]).run();
+    expect(mockView).toHaveBeenCalledWith(MOCK_CONTEXT.loggedIn.graphqlClient, {
+      embeddedUpdateId: VALID_UUID,
+      appId: MOCK_CONTEXT.projectId,
+    });
+  });
+});

packages/eas-cli/src/commands/update/embedded/delete.ts

@@ -0,0 +1,72 @@
+import { Args } from '@oclif/core';
+
+import EasCommand from '../../../commandUtils/EasCommand';
+import {
+  EasNonInteractiveAndJsonFlags,
+  resolveNonInteractiveAndJsonFlags,
+} from '../../../commandUtils/flags';
+import { EmbeddedUpdateMutation } from '../../../graphql/mutations/EmbeddedUpdateMutation';
+import Log from '../../../log';
+import { toggleConfirmAsync } from '../../../prompts';
+import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
+
+export default class UpdateEmbeddedDelete extends EasCommand {
+  static override description = 'delete an embedded update registered with EAS Update';
+
+  static override args = {
+    id: Args.string({
+      required: true,
+      description: 'The ID of the embedded update (manifest UUID from app.manifest).',
+    }),
+  };
+
+  static override flags = {
+    ...EasNonInteractiveAndJsonFlags,
+  };
+
+  static override contextDefinition = {
+    ...this.ContextOptions.LoggedIn,
+  };
+
+  async runAsync(): Promise<void> {
+    const {
+      args: { id: embeddedUpdateId },
+      flags,
+    } = await this.parse(UpdateEmbeddedDelete);
+    const { json: jsonFlag, nonInteractive } = resolveNonInteractiveAndJsonFlags(flags);
+
+    const {
+      loggedIn: { graphqlClient },
+    } = await this.getContextAsync(UpdateEmbeddedDelete, { nonInteractive });
+
+    if (jsonFlag) {
+      enableJsonOutput();
+    }
+
+    if (!nonInteractive) {
+      Log.log(
+        `You are about to permanently delete embedded update: "${embeddedUpdateId}". ` +
+          `Diff patches already generated against this bundle keep serving, but new diffs ` +
+          `can't be generated until you re-upload it.`
+      );
+      Log.newLine();
+      const confirmed = await toggleConfirmAsync({ message: 'Are you sure you wish to proceed?' });
+      if (!confirmed) {
+        Log.error(`Canceled deletion of embedded update: "${embeddedUpdateId}".`);
+        process.exit(1);
+      }
+    }
+
+    // Best-effort delete on the server: deleting an unknown id succeeds (idempotent),
+    // so we don't need a not-found branch here.
+    await EmbeddedUpdateMutation.deleteEmbeddedUpdateAsync(graphqlClient, {
+      id: embeddedUpdateId,
+    });
+
+    if (jsonFlag) {
+      printJsonOnlyOutput({ id: embeddedUpdateId });
+      return;
+    }
+    Log.withTick(`Deleted embedded update ${embeddedUpdateId}`);
+  }
+}

packages/eas-cli/src/commands/update/embedded/list.ts

@@ -0,0 +1,172 @@
+import { Platform } from '@expo/eas-build-job';
+import { Flags } from '@oclif/core';
+import chalk from 'chalk';
+
+import EasCommand from '../../../commandUtils/EasCommand';
+import { ExpoGraphqlClient } from '../../../commandUtils/context/contextUtils/createGraphqlClient';
+import {
+  EasNonInteractiveAndJsonFlags,
+  resolveNonInteractiveAndJsonFlags,
+} from '../../../commandUtils/flags';
+import { getLimitFlagWithCustomValues } from '../../../commandUtils/pagination';
+import { AppPlatform } from '../../../graphql/generated';
+import { ChannelQuery } from '../../../graphql/queries/ChannelQuery';
+import {
+  EmbeddedUpdateFragment,
+  EmbeddedUpdateQuery,
+} from '../../../graphql/queries/EmbeddedUpdateQuery';
+import { toAppPlatform } from '../../../graphql/types/AppPlatform';
+import Log from '../../../log';
+import { selectAsync } from '../../../prompts';
+import { fromNow } from '../../../utils/date';
+import formatFields from '../../../utils/formatFields';
+import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
+
+const DEFAULT_LIMIT = 25;
+const MAX_LIMIT = 50;
+const CHANNELS_LIMIT = 50;
+
+export default class UpdateEmbeddedList extends EasCommand {
+  static override description = 'list embedded updates registered with EAS Update for this project';
+
+  static override flags = {
+    platform: Flags.option({
+      char: 'p',
+      description: 'Filter by platform',
+      options: [Platform.IOS, Platform.ANDROID] as const,
+    })(),
+    'runtime-version': Flags.string({
+      description: 'Filter by runtime version',
+    }),
+    channel: Flags.string({
+      description: 'Filter by channel name (pass "all" to skip the channel prompt)',
+    }),
+    limit: getLimitFlagWithCustomValues({ defaultTo: DEFAULT_LIMIT, limit: MAX_LIMIT }),
+    'after-cursor': Flags.string({
+      description: 'Return items after this cursor (for pagination)',
+    }),
+    ...EasNonInteractiveAndJsonFlags,
+  };
+
+  static override contextDefinition = {
+    ...this.ContextOptions.ProjectId,
+    ...this.ContextOptions.LoggedIn,
+  };
+
+  async runAsync(): Promise<void> {
+    const { flags } = await this.parse(UpdateEmbeddedList);
+    const { json: jsonFlag, nonInteractive } = resolveNonInteractiveAndJsonFlags(flags);
+
+    const {
+      projectId,
+      loggedIn: { graphqlClient },
+    } = await this.getContextAsync(UpdateEmbeddedList, { nonInteractive });
+
+    if (jsonFlag) {
+      enableJsonOutput();
+    }
+
+    const platform: AppPlatform | undefined = flags.platform
+      ? toAppPlatform(flags.platform)
+      : undefined;
+
+    // Resolve channel filter:
+    // - `--channel <name>`: use it
+    // - `--channel all` (or no flag in non-interactive / json): no channel filter
+    // - no flag in interactive: prompt with the project's channels + "All channels"
+    let channel: string | undefined;
+    if (flags.channel) {
+      channel = flags.channel.toLowerCase() === 'all' ? undefined : flags.channel;
+    } else if (!nonInteractive && !jsonFlag) {
+      channel = await promptForChannelAsync(graphqlClient, projectId);
+    }
+
+    const filter =
+      platform || flags['runtime-version'] || channel
+        ? {
+            platform,
+            runtimeVersion: flags['runtime-version'],
+            channel,
+          }
+        : undefined;
+
+    const limit = flags.limit ?? DEFAULT_LIMIT;
+    const connection = await EmbeddedUpdateQuery.viewPaginatedAsync(graphqlClient, {
+      appId: projectId,
+      filter,
+      first: limit,
+      after: flags['after-cursor'],
+    });
+
+    const embeddedUpdates = connection.edges.map(e => e.node);
+
+    if (jsonFlag) {
+      printJsonOnlyOutput({
+        embeddedUpdates,
+        pageInfo: connection.pageInfo,
+      });
+      return;
+    }
+
+    if (embeddedUpdates.length === 0) {
+      Log.log('No embedded updates found.');
+      return;
+    }
+
+    Log.addNewLineIfNone();
+    Log.log(
+      chalk.bold(
+        `Embedded updates (${embeddedUpdates.length}${connection.pageInfo.hasNextPage ? '+' : ''}):`
+      )
+    );
+    Log.newLine();
+    Log.log(embeddedUpdates.map(formatEmbeddedUpdateRow).join(`\n\n${chalk.dim('———')}\n\n`));
+
+    if (connection.pageInfo.hasNextPage && connection.pageInfo.endCursor) {
+      Log.newLine();
+      Log.log(
+        chalk.dim(
+          `Showing ${embeddedUpdates.length}. For the next page, run with --after-cursor ${connection.pageInfo.endCursor}`
+        )
+      );
+    }
+  }
+}
+
+// Sentinel for the "All channels" option. We can't use `undefined` here because
+// the underlying `prompts` library substitutes a choice's index when its value
+// is undefined, which then leaks into the GraphQL filter.
+const ALL_CHANNELS = '__embedded_update_list__all_channels__';
+
+async function promptForChannelAsync(
+  graphqlClient: ExpoGraphqlClient,
+  projectId: string
+): Promise<string | undefined> {
+  const channels = await ChannelQuery.viewUpdateChannelsOnAppAsync(graphqlClient, {
+    appId: projectId,
+    offset: 0,
+    limit: CHANNELS_LIMIT,
+  });
+
+  if (channels.length === 0) {
+    // Nothing to choose from — fall back to listing everything.
+    return undefined;
+  }
+
+  const selected = await selectAsync<string>('Filter embedded updates by which channel?', [
+    { title: 'All channels', value: ALL_CHANNELS },
+    ...channels.map(c => ({ title: c.name, value: c.name })),
+  ]);
+  return selected === ALL_CHANNELS ? undefined : selected;
+}
+
+function formatEmbeddedUpdateRow(embeddedUpdate: EmbeddedUpdateFragment): string {
+  const createdAt = new Date(embeddedUpdate.createdAt);
+  return formatFields([
+    { label: 'ID', value: embeddedUpdate.id },
+    { label: 'Platform', value: embeddedUpdate.platform.toLowerCase() },
+    { label: 'Runtime version', value: embeddedUpdate.runtimeVersion },
+    { label: 'Channel', value: embeddedUpdate.channel },
+    { label: 'Created', value: `${fromNow(createdAt)} ago` },
+  ]);
+}

packages/eas-cli/src/commands/update/embedded/upload.ts

@@ -0,0 +1,177 @@
+import { Platform } from '@expo/eas-build-job';
+import { Updates } from '@expo/config-plugins';
+import { Errors, Flags } from '@oclif/core';
+import fs from 'fs-extra';
+
+import EasCommand from '../../../commandUtils/EasCommand';
+import {
+  EasNonInteractiveAndJsonFlags,
+  resolveNonInteractiveAndJsonFlags,
+} from '../../../commandUtils/flags';
+import { EmbeddedUpdateAssetMutation } from '../../../graphql/mutations/EmbeddedUpdateAssetMutation';
+import {
+  EmbeddedUpdateMutation,
+  EmbeddedUpdateResult,
+  isEmbeddedUpdateAlreadyExistsError,
+  isEmbeddedUpdateAssetNotAvailableError,
+} from '../../../graphql/mutations/EmbeddedUpdateMutation';
+import { toAppPlatform } from '../../../graphql/types/AppPlatform';
+import Log from '../../../log';
+import { ora } from '../../../ora';
+import { readEmbeddedManifestAsync } from '../../../update/embeddedManifest';
+import { uploadWithPresignedPostWithRetryAsync } from '../../../uploads';
+import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
+import { sleepAsync } from '../../../utils/promise';
+
+const MAX_ATTEMPTS = 10;
+const RETRY_BASE_DELAY_MS = 3_000;
+const RETRY_MAX_DELAY_MS = 10_000;
+
+export default class UpdateEmbeddedUpload extends EasCommand {
+  static override description =
+    'upload the JS bundle embedded in a native build so EAS Update can generate bsdiff patches against it';
+
+  static override examples = [
+    '$ eas update:embedded:upload --platform ios --bundle ios/build/App.app/main.jsbundle --manifest ios/build/App.app/app.manifest --channel production',
+    '$ eas update:embedded:upload --platform android --bundle android/app/src/main/assets/index.android.bundle --manifest android/app/src/main/assets/app.manifest --channel production --build-id <BUILD-ID>',
+  ];
+
+  static override flags = {
+    platform: Flags.option({
+      char: 'p',
+      description: 'Platform of the embedded bundle',
+      options: [Platform.IOS, Platform.ANDROID] as const,
+      required: true,
+    })(),
+    bundle: Flags.string({
+      description: 'Path to the embedded JS bundle file',
+      required: true,
+    }),
+    manifest: Flags.string({
+      description: 'Path to the app.manifest file embedded in the build',
+      required: true,
+    }),
+    channel: Flags.string({
+      description: 'Channel name the embedded update should be associated with',
+      required: true,
+    }),
+    'build-id': Flags.string({
+      description: 'EAS Build ID that produced this binary (required when invoked from EAS Build)',
+      required: false,
+    }),
+    ...EasNonInteractiveAndJsonFlags,
+  };
+
+  static override contextDefinition = {
+    ...this.ContextOptions.ProjectConfig,
+  };
+
+  async runAsync(): Promise<void> {
+    const { flags } = await this.parse(UpdateEmbeddedUpload);
+    const { json: jsonFlag, nonInteractive } = resolveNonInteractiveAndJsonFlags(flags);
+    const platform = flags.platform;
+    const bundlePath = flags.bundle;
+    const manifestPath = flags.manifest;
+    const channelName = flags.channel;
+    const buildId = flags['build-id'];
+
+    const {
+      loggedIn: { graphqlClient },
+      privateProjectConfig: { projectId, exp, projectDir },
+    } = await this.getContextAsync(UpdateEmbeddedUpload, {
+      nonInteractive,
+      withServerSideEnvironment: null,
+    });
+
+    if (jsonFlag) {
+      enableJsonOutput();
+    }
+
+    if (!(await fs.pathExists(bundlePath))) {
+      Errors.error(
+        `Bundle file not found at "${bundlePath}". Check that the path is correct and points to the JS bundle in your native build output.`,
+        { exit: 1 }
+      );
+    }
+
+    const { id: embeddedUpdateId } = await readEmbeddedManifestAsync(manifestPath);
+
+    const runtimeVersion = await Updates.getRuntimeVersionNullableAsync(projectDir, exp, platform);
+    if (runtimeVersion === null) {
+      Errors.error(
+        `Could not resolve runtimeVersion for platform "${platform}". ` +
+          `Ensure runtimeVersion is set in your app.json under the expo key.`,
+        { exit: 1 }
+      );
+    }
+
+    const appPlatform = toAppPlatform(platform);
+
+    const uploadSpinner = ora('Uploading bundle...').start();
+
+    const contentType = 'application/javascript';
+    const uploadSpec = await EmbeddedUpdateAssetMutation.getSignedUploadSpecAsync(graphqlClient, {
+      appId: projectId,
+      embeddedUpdateId,
+      contentType,
+    });
+    await uploadWithPresignedPostWithRetryAsync(
+      bundlePath,
+      { url: uploadSpec.presignedUrl, fields: uploadSpec.fields },
+      () => {}
+    );
+
+    uploadSpinner.succeed('Uploaded bundle');
+
+    const registerSpinner = ora('Registering embedded update...').start();
+
+    let embeddedUpdate: EmbeddedUpdateResult | undefined;
+    for (let attempt = 1; attempt <= MAX_ATTEMPTS; attempt++) {
+      try {
+        embeddedUpdate = await EmbeddedUpdateMutation.uploadEmbeddedUpdateAsync(graphqlClient, {
+          appId: projectId,
+          platform: appPlatform,
+          runtimeVersion,
+          channel: channelName,
+          embeddedUpdateId,
+          turtleBuildId: buildId,
+        });
+        break;
+      } catch (e: unknown) {
+        if (isEmbeddedUpdateAssetNotAvailableError(e)) {
+          if (attempt < MAX_ATTEMPTS) {
+            await sleepAsync(
+              Math.min(RETRY_BASE_DELAY_MS * 2 ** (attempt - 1), RETRY_MAX_DELAY_MS)
+            );
+          }
+          continue;
+        }
+
+        registerSpinner.fail('Failed to register embedded update');
+        if (isEmbeddedUpdateAlreadyExistsError(e)) {
+          Errors.error(
+            `An embedded update with id "${embeddedUpdateId}" is already registered for this app. Delete it before re-uploading.`,
+            { exit: 1 }
+          );
+        }
+        throw e;
+      }
+    }
+
+    if (embeddedUpdate === undefined) {
+      registerSpinner.fail('Failed to register embedded update');
+      throw new Error(
+        'Embedded bundle could not be processed in time. Try re-running the command in a moment.'
+      );
+    }
+
+    registerSpinner.succeed(
+      `Registered ${platform} embedded update (runtimeVersion: ${runtimeVersion}, channel: "${channelName}")`
+    );
+    Log.log(`Embedded update ID: ${embeddedUpdate.id}`);
+
+    if (jsonFlag) {
+      printJsonOnlyOutput(embeddedUpdate);
+    }
+  }
+}

packages/eas-cli/src/commands/update/embedded/view.ts

@@ -0,0 +1,95 @@
+import { Args, Errors } from '@oclif/core';
+import chalk from 'chalk';
+
+import EasCommand from '../../../commandUtils/EasCommand';
+import { EasJsonOnlyFlag } from '../../../commandUtils/flags';
+import {
+  EmbeddedUpdateFragment,
+  EmbeddedUpdateQuery,
+  isEmbeddedUpdateNotFoundError,
+} from '../../../graphql/queries/EmbeddedUpdateQuery';
+import Log from '../../../log';
+import { fromNow } from '../../../utils/date';
+import { formatBytes } from '../../../utils/files';
+import formatFields from '../../../utils/formatFields';
+import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
+
+export default class UpdateEmbeddedView extends EasCommand {
+  static override description = 'view details of an embedded update registered with EAS Update';
+
+  static override args = {
+    id: Args.string({
+      required: true,
+      description: 'The ID of the embedded update (manifest UUID from app.manifest).',
+    }),
+  };
+
+  static override flags = {
+    ...EasJsonOnlyFlag,
+  };
+
+  static override contextDefinition = {
+    ...this.ContextOptions.ProjectId,
+    ...this.ContextOptions.LoggedIn,
+  };
+
+  async runAsync(): Promise<void> {
+    const {
+      args: { id: embeddedUpdateId },
+      flags: { json: jsonFlag },
+    } = await this.parse(UpdateEmbeddedView);
+
+    const {
+      projectId,
+      loggedIn: { graphqlClient },
+    } = await this.getContextAsync(UpdateEmbeddedView, { nonInteractive: true });
+
+    if (jsonFlag) {
+      enableJsonOutput();
+    }
+
+    let embeddedUpdate;
+    try {
+      embeddedUpdate = await EmbeddedUpdateQuery.viewByIdAsync(graphqlClient, {
+        embeddedUpdateId,
+        appId: projectId,
+      });
+    } catch (e: unknown) {
+      if (isEmbeddedUpdateNotFoundError(e)) {
+        Errors.error(
+          `No embedded update found with id "${embeddedUpdateId}" for this project. ` +
+            `Run "eas update:embedded:list" to see the embedded updates registered for this app.`,
+          { exit: 1 }
+        );
+      }
+      throw e;
+    }
+
+    if (jsonFlag) {
+      printJsonOnlyOutput(embeddedUpdate);
+      return;
+    }
+
+    Log.addNewLineIfNone();
+    Log.log(chalk.bold('Embedded update:'));
+    Log.log(formatEmbeddedUpdate(embeddedUpdate));
+  }
+}
+
+export function formatEmbeddedUpdate(embeddedUpdate: EmbeddedUpdateFragment): string {
+  const createdAt = new Date(embeddedUpdate.createdAt);
+  const bundleSize =
+    embeddedUpdate.launchAsset.finalFileSize ?? embeddedUpdate.launchAsset.fileSize;
+  return formatFields([
+    { label: 'ID', value: embeddedUpdate.id },
+    { label: 'Platform', value: embeddedUpdate.platform.toLowerCase() },
+    { label: 'Runtime version', value: embeddedUpdate.runtimeVersion },
+    { label: 'Channel', value: embeddedUpdate.channel },
+    { label: 'Bundle size', value: formatBytes(bundleSize) },
+    { label: 'Bundle SHA-256', value: embeddedUpdate.launchAsset.fileSHA256 },
+    {
+      label: 'Created at',
+      value: `${createdAt.toLocaleString()} (${fromNow(createdAt)} ago)`,
+    },
+  ]);
+}

packages/eas-cli/src/commands/update/rollback.ts

@@ -1,41 +1,188 @@
-import { Flags } from '@oclif/core';
+import { Args, Flags } from '@oclif/core';
 
 import UpdateRepublish from './republish';
 import UpdateRollBackToEmbedded from './roll-back-to-embedded';
 import EasCommand from '../../commandUtils/EasCommand';
+import { ExpoGraphqlClient } from '../../commandUtils/context/contextUtils/createGraphqlClient';
+import {
+  EasNonInteractiveAndJsonFlags,
+  resolveNonInteractiveAndJsonFlags,
+} from '../../commandUtils/flags';
+import { UpdateQuery } from '../../graphql/queries/UpdateQuery';
 import { promptAsync } from '../../prompts';
 
-export default class UpdateRollback extends EasCommand {
-  static override description =
-    'Roll back to an embedded update or an existing update. Users wishing to run this command non-interactively should instead execute "eas update:republish" or "eas update:roll-back-to-embedded".';
+const defaultRollbackPlatforms = ['android', 'ios'] as const;
 
-  static override flags = {
-    'private-key-path': Flags.string({
-      description: `File containing the PEM-encoded private key corresponding to the certificate in expo-updates' configuration. Defaults to a file named "private-key.pem" in the certificate's directory. Only relevant if you are using code signing: https://docs.expo.dev/eas-update/code-signing/`,
+type SourceUpdateGroup = {
+  groupId: string;
+  branchName: string;
+  runtimeVersion: string;
+};
+
+type PreviousUpdateGroup = {
+  groupId: string;
+  message: string | null;
+};
+
+export default class UpdateRollback extends EasCommand {
+  static override description = 'roll back to an embedded update or an existing update';
+
+  static override args = {
+    groupId: Args.string({
+      description:
+        'The ID of the update group to roll back. Must be the latest update for its branch and runtime version. The update group published before it is republished; if there is none, a roll back to the embedded update is published. Required in non-interactive mode.',
       required: false,
     }),
   };
 
+  static override flags = {
+    message: Flags.string({
+      char: 'm',
+      description: 'Short message describing the rollback update',
+      required: false,
+    }),
+    platform: Flags.option({
+      char: 'p',
+      options: [...defaultRollbackPlatforms, 'all'] as const,
+      default: 'all',
+      required: false,
+    })(),
+    'private-key-path': Flags.string({
+      description: `File containing the PEM-encoded private key corresponding to the certificate in expo-updates' configuration. Defaults to a file named "private-key.pem" in the certificate's directory. Only relevant if you are using code signing: https://docs.expo.dev/eas-update/code-signing/`,
+      required: false,
+    }),
+    ...EasNonInteractiveAndJsonFlags,
+  };
+
+  static override contextDefinition = {
+    ...this.ContextOptions.ProjectConfig,
+    ...this.ContextOptions.LoggedIn,
+  };
+
   async runAsync(): Promise<void> {
-    const { flags } = await this.parse(UpdateRollback);
-
-    const { choice } = await promptAsync({
-      type: 'select',
-      message: 'Which type of update would you like to roll back to?',
-      name: 'choice',
-      choices: [
-        { title: 'Published Update', value: 'published' },
-        { title: 'Embedded Update', value: 'embedded' },
-      ],
-    });
-
+    const { args, flags } = await this.parse(UpdateRollback);
+    const { json, nonInteractive } = resolveNonInteractiveAndJsonFlags(flags);
+    const groupId = args.groupId;
+    const platform = flags.platform;
+    const messageArg = flags.message;
     const privateKeyPathArg = flags['private-key-path']
       ? ['--private-key-path', flags['private-key-path']]
       : [];
-    if (choice === 'published') {
-      await UpdateRepublish.run(privateKeyPathArg);
+
+    if (!groupId) {
+      if (nonInteractive) {
+        throw new Error('The update group ID argument is required in non-interactive mode.');
+      }
+
+      const { choice } = await promptAsync({
+        type: 'select',
+        message: 'Which type of update would you like to roll back to?',
+        name: 'choice',
+        choices: [
+          { title: 'Published Update', value: 'published' },
+          { title: 'Embedded Update', value: 'embedded' },
+        ],
+      });
+
+      if (choice === 'published') {
+        await UpdateRepublish.run(privateKeyPathArg);
+      } else {
+        await UpdateRollBackToEmbedded.run(privateKeyPathArg);
+      }
+      return;
+    }
+
+    const {
+      loggedIn: { graphqlClient },
+      privateProjectConfig: { projectId },
+    } = await this.getContextAsync(UpdateRollback, {
+      nonInteractive,
+      withServerSideEnvironment: null,
+    });
+
+    const sourceGroup = await getSourceUpdateGroupAsync(graphqlClient, groupId);
+    const previousGroup = await getPreviousUpdateGroupAsync(graphqlClient, projectId, sourceGroup);
+
+    const commonArgs = [
+      '--non-interactive',
+      '--platform',
+      platform,
+      ...privateKeyPathArg,
+      ...(json ? ['--json'] : []),
+    ];
+
+    if (previousGroup) {
+      const message =
+        messageArg ??
+        `Roll back to "${previousGroup.message ?? ''}" (group: ${previousGroup.groupId})`;
+      await UpdateRepublish.run([
+        '--group',
+        previousGroup.groupId,
+        '--message',
+        message,
+        ...commonArgs,
+      ]);
     } else {
-      await UpdateRollBackToEmbedded.run(privateKeyPathArg);
+      const message = messageArg ?? 'Roll back to embedded';
+      await UpdateRollBackToEmbedded.run([
+        '--branch',
+        sourceGroup.branchName,
+        '--runtime-version',
+        sourceGroup.runtimeVersion,
+        '--message',
+        message,
+        ...commonArgs,
+      ]);
     }
   }
 }
+
+async function getSourceUpdateGroupAsync(
+  graphqlClient: ExpoGraphqlClient,
+  groupId: string
+): Promise<SourceUpdateGroup> {
+  // viewUpdateGroupAsync throws if no updates are found for the group ID.
+  const updateGroup = await UpdateQuery.viewUpdateGroupAsync(graphqlClient, { groupId });
+  const arbitraryUpdate = updateGroup[0];
+  return {
+    groupId,
+    branchName: arbitraryUpdate.branch.name,
+    runtimeVersion: arbitraryUpdate.runtimeVersion,
+  };
+}
+
+async function getPreviousUpdateGroupAsync(
+  graphqlClient: ExpoGraphqlClient,
+  projectId: string,
+  sourceGroup: SourceUpdateGroup
+): Promise<PreviousUpdateGroup | null> {
+  // Clients on a given runtime version are served the latest update group on the branch,
+  // so a rollback is only meaningful when the source group is that latest group. Fetch the
+  // two most recent groups for the runtime version (returned most-recent-first): the first
+  // must be the source group, and the second (if any) is the update to roll back to.
+  const latestGroups = await UpdateQuery.viewUpdateGroupsPaginatedOnBranchAsync(graphqlClient, {
+    appId: projectId,
+    branchName: sourceGroup.branchName,
+    first: 2,
+    filter: { runtimeVersions: [sourceGroup.runtimeVersion] },
+  });
+
+  const latestGroup = latestGroups[0];
+  if (!latestGroup?.length || latestGroup[0].group !== sourceGroup.groupId) {
+    throw new Error(
+      `Update group "${sourceGroup.groupId}" is not the latest update on branch "${
+        sourceGroup.branchName
+      }" for runtime version "${sourceGroup.runtimeVersion}"${
+        latestGroup?.length ? ` (the latest is "${latestGroup[0].group}")` : ''
+      }. Only the latest update can be rolled back.`
+    );
+  }
+
+  // Source group is the only update for this runtime version: roll back to embedded.
+  const previousGroup = latestGroups[1];
+  if (!previousGroup?.length) {
+    return null;
+  }
+
+  return { groupId: previousGroup[0].group, message: previousGroup[0].message ?? null };
+}

packages/eas-cli/src/credentials/ios/actions/AscApiKeyUtils.ts

@@ -5,7 +5,9 @@ import path from 'path';
 import { UserRole } from '@expo/apple-utils';
 
 import { formatAppleTeam } from './AppleTeamFormatting';
+import { ExpoGraphqlClient } from '../../../commandUtils/context/contextUtils/createGraphqlClient';
 import { AccountFragment, AppStoreConnectApiKeyFragment } from '../../../graphql/generated';
+import { AppStoreConnectApiKeyQuery } from '../../../graphql/queries/AppStoreConnectApiKeyQuery';
 import Log, { learnMore } from '../../../log';
 import { confirmAsync, promptAsync, selectAsync } from '../../../prompts';
 import { fromNow } from '../../../utils/date';
@@ -14,7 +16,11 @@ import {
   getCredentialsFromUserAsync,
   shouldAutoGenerateCredentialsAsync,
 } from '../../utils/promptForCredentials';
+import { getAscApiKeyForAppSubmissionsAsync } from '../api/GraphqlClient';
+import { AppLookupParams } from '../api/graphql/types/AppLookupParams';
 import { AscApiKey } from '../appstore/Credentials.types';
+import { AppleTeamType, AuthenticationMode } from '../appstore/authenticateTypes';
+import { hasAscEnvVars } from '../appstore/resolveCredentials';
 import {
   AscApiKeyPath,
   MinimalAscApiKey,
@@ -277,3 +283,78 @@ export function formatAscApiKey(ascApiKey: AppStoreConnectApiKeyFragment): strin
   line += chalk.gray(`\n    Updated: ${fromNow(new Date(updatedAt))} ago`);
   return line;
 }
+
+export async function resolveAscApiKeyForAppCredentialsAsync({
+  graphqlClient,
+  app,
+}: {
+  graphqlClient: ExpoGraphqlClient;
+  app: AppLookupParams;
+}): Promise<{
+  ascApiKey: MinimalAscApiKey;
+  teamId?: string;
+  teamName?: string;
+} | null> {
+  const ascKeyFragment = await getAscApiKeyForAppSubmissionsAsync(graphqlClient, app);
+  if (!ascKeyFragment) {
+    return null;
+  }
+  const fullKey = await AppStoreConnectApiKeyQuery.getByIdAsync(graphqlClient, ascKeyFragment.id);
+  return {
+    ascApiKey: {
+      keyP8: fullKey.keyP8,
+      keyId: fullKey.keyIdentifier,
+      issuerId: fullKey.issuerIdentifier,
+    },
+    teamId: ascKeyFragment.appleTeam?.appleTeamIdentifier,
+    teamName: ascKeyFragment.appleTeam?.appleTeamName ?? undefined,
+  };
+}
+
+/**
+ * Best-effort helper that populates `ctx.appStore.authCtx` in non-interactive mode
+ * by loading an App Store Connect API key (from env vars, or by fetching the app's
+ * stored key from the www GraphQL API).
+ *
+ * Returns true if `ctx.appStore.authCtx` is set after the call, false otherwise.
+ * Never throws.
+ */
+export async function tryAuthenticateAppStoreWithEasAscApiKeyAsync(
+  ctx: CredentialsContext,
+  app: AppLookupParams,
+  teamType: AppleTeamType
+): Promise<boolean> {
+  if (ctx.appStore.authCtx) {
+    return true;
+  }
+  try {
+    if (hasAscEnvVars()) {
+      await ctx.appStore.ensureAuthenticatedAsync({
+        mode: AuthenticationMode.API_KEY,
+        teamType,
+      });
+      return !!ctx.appStore.authCtx;
+    }
+    const resolvedKey = await resolveAscApiKeyForAppCredentialsAsync({
+      graphqlClient: ctx.graphqlClient,
+      app,
+    });
+    if (!resolvedKey) {
+      return false;
+    }
+    Log.log('Using App Store Connect API Key from EAS credentials service.');
+    await ctx.appStore.ensureAuthenticatedAsync({
+      mode: AuthenticationMode.API_KEY,
+      ascApiKey: resolvedKey.ascApiKey,
+      teamId: resolvedKey.teamId,
+      teamName: resolvedKey.teamName,
+      teamType,
+    });
+    return !!ctx.appStore.authCtx;
+  } catch (err: any) {
+    Log.warn(
+      `Failed to authenticate with the App Store Connect API key from EAS credentials service: ${err.message ?? err}`
+    );
+    return false;
+  }
+}

packages/eas-cli/src/credentials/ios/actions/ConfigureProvisioningProfile.ts

@@ -16,7 +16,7 @@ import {
 import { AppleProvisioningProfileMutationResult } from '../api/graphql/mutations/AppleProvisioningProfileMutation';
 import { AppLookupParams } from '../api/graphql/types/AppLookupParams';
 import { ProvisioningProfileStoreInfo } from '../appstore/Credentials.types';
-import { AuthCtx, AuthenticationMode } from '../appstore/authenticateTypes';
+import { AuthCtx } from '../appstore/authenticateTypes';
 import { Target } from '../types';
 
 export class ConfigureProvisioningProfile {
@@ -34,12 +34,9 @@ export class ConfigureProvisioningProfile {
       throw new ForbidCredentialModificationError(
         'Remove the --freeze-credentials flag to configure a Provisioning Profile.'
       );
-    } else if (
-      ctx.nonInteractive &&
-      ctx.appStore.defaultAuthenticationMode !== AuthenticationMode.API_KEY
-    ) {
+    } else if (ctx.nonInteractive && !ctx.appStore.authCtx) {
       throw new InsufficientAuthenticationNonInteractiveError(
-        `In order to configure your Provisioning Profile, authentication with an ASC API key is required in non-interactive mode. ${learnMore(
+        `In order to configure your Provisioning Profile, authentication with an ASC API key is required in non-interactive mode. Either set the EXPO_ASC_API_KEY_PATH/EXPO_ASC_KEY_ID/EXPO_ASC_ISSUER_ID environment variables, or configure an App Store Connect API Key for submissions for bundle identifier ${this.app.bundleIdentifier} on EAS. ${learnMore(
           'https://docs.expo.dev/build/building-on-ci/#optional-provide-an-asc-api-token-for-your-apple-team'
         )}`
       );

packages/eas-cli/src/credentials/ios/actions/CreateProvisioningProfile.ts

@@ -14,7 +14,7 @@ import { askForUserProvidedAsync } from '../../utils/promptForCredentials';
 import { AppleProvisioningProfileMutationResult } from '../api/graphql/mutations/AppleProvisioningProfileMutation';
 import { AppLookupParams } from '../api/graphql/types/AppLookupParams';
 import { ProvisioningProfile } from '../appstore/Credentials.types';
-import { AuthCtx, AuthenticationMode } from '../appstore/authenticateTypes';
+import { AuthCtx } from '../appstore/authenticateTypes';
 import { provisioningProfileSchema } from '../credentials';
 import { Target } from '../types';
 
@@ -30,12 +30,9 @@ export class CreateProvisioningProfile {
       throw new ForbidCredentialModificationError(
         'Run this command again without the --freeze-credentials flag in order to generate a new Provisioning Profile.'
       );
-    } else if (
-      ctx.nonInteractive &&
-      ctx.appStore.defaultAuthenticationMode !== AuthenticationMode.API_KEY
-    ) {
+    } else if (ctx.nonInteractive && !ctx.appStore.authCtx) {
       throw new InsufficientAuthenticationNonInteractiveError(
-        `In order to generate a new Provisioning Profile, authentication with an ASC API key is required in non-interactive mode. ${learnMore(
+        `In order to generate a new Provisioning Profile, authentication with an ASC API key is required in non-interactive mode. Either set the EXPO_ASC_API_KEY_PATH/EXPO_ASC_KEY_ID/EXPO_ASC_ISSUER_ID environment variables, or configure an App Store Connect API Key for submissions for bundle identifier ${this.app.bundleIdentifier} on EAS. ${learnMore(
           'https://docs.expo.dev/build/building-on-ci/#optional-provide-an-asc-api-token-for-your-apple-team'
         )}`
       );

packages/eas-cli/src/credentials/ios/actions/SetUpAdhocProvisioningProfile.ts

@@ -11,6 +11,7 @@ import {
   filterDevicesForApplePlatform,
   formatDeviceLabel,
 } from './DeviceUtils';
+import { resolveAscApiKeyForAppCredentialsAsync } from './AscApiKeyUtils';
 import { SetUpDistributionCertificate } from './SetUpDistributionCertificate';
 import DeviceCreateAction, { RegistrationMethod } from '../../../devices/actions/create/action';
 import {
@@ -22,8 +23,6 @@ import {
   IosAppBuildCredentialsFragment,
   IosDistributionType,
 } from '../../../graphql/generated';
-import { ExpoGraphqlClient } from '../../../commandUtils/context/contextUtils/createGraphqlClient';
-import { AppStoreConnectApiKeyQuery } from '../../../graphql/queries/AppStoreConnectApiKeyQuery';
 import Log from '../../../log';
 import { getApplePlatformFromTarget } from '../../../project/ios/target';
 import {
@@ -35,13 +34,11 @@ import {
 import differenceBy from '../../../utils/expodash/differenceBy';
 import { CredentialsContext } from '../../context';
 import { MissingCredentialsNonInteractiveError } from '../../errors';
-import { getAscApiKeyForAppSubmissionsAsync } from '../api/GraphqlClient';
 import { AppLookupParams } from '../api/graphql/types/AppLookupParams';
 import { AppleTeamType, AuthenticationMode } from '../appstore/authenticateTypes';
 import { ProvisioningProfile } from '../appstore/Credentials.types';
 import { ApplePlatform } from '../appstore/constants';
 import { hasAscEnvVars } from '../appstore/resolveCredentials';
-import { MinimalAscApiKey } from '../credentials';
 import { Target } from '../types';
 import { validateProvisioningProfileAsync } from '../validators/validateProvisioningProfile';
 
@@ -424,6 +421,7 @@ export class SetUpAdhocProvisioningProfile {
       );
     }
 
+    Log.log('Using App Store Connect API Key from EAS credentials service.');
     await ctx.appStore.ensureAuthenticatedAsync({
       mode: AuthenticationMode.API_KEY,
       ascApiKey: resolvedKey.ascApiKey,
@@ -436,35 +434,6 @@ export class SetUpAdhocProvisioningProfile {
   }
 }
 
-async function resolveAscApiKeyForAppCredentialsAsync({
-  graphqlClient,
-  app,
-}: {
-  graphqlClient: ExpoGraphqlClient;
-  app: AppLookupParams;
-}): Promise<{
-  ascApiKey: MinimalAscApiKey;
-  teamId?: string;
-  teamName?: string;
-} | null> {
-  const ascKeyFragment = await getAscApiKeyForAppSubmissionsAsync(graphqlClient, app);
-  if (!ascKeyFragment) {
-    return null;
-  }
-
-  Log.log('Using App Store Connect API Key from EAS credentials service.');
-  const fullKey = await AppStoreConnectApiKeyQuery.getByIdAsync(graphqlClient, ascKeyFragment.id);
-  return {
-    ascApiKey: {
-      keyP8: fullKey.keyP8,
-      keyId: fullKey.keyIdentifier,
-      issuerId: fullKey.issuerIdentifier,
-    },
-    teamId: ascKeyFragment.appleTeam?.appleTeamIdentifier,
-    teamName: ascKeyFragment.appleTeam?.appleTeamName ?? undefined,
-  };
-}
-
 export function doUDIDsMatch(udidsA: string[], udidsB: string[]): boolean {
   const setA = new Set(udidsA);
   const setB = new Set(udidsB);

packages/eas-cli/src/credentials/ios/actions/SetUpProvisioningProfile.ts

@@ -1,5 +1,6 @@
 import nullthrows from 'nullthrows';
 
+import { tryAuthenticateAppStoreWithEasAscApiKeyAsync } from './AscApiKeyUtils';
 import {
   assignBuildCredentialsAsync,
   getBuildCredentialsAsync,
@@ -15,7 +16,7 @@ import {
   IosAppBuildCredentialsFragment,
   IosDistributionType,
 } from '../../../graphql/generated';
-import { learnMore } from '../../../log';
+import Log, { learnMore } from '../../../log';
 import { getApplePlatformFromTarget } from '../../../project/ios/target';
 import { confirmAsync } from '../../../prompts';
 import { CredentialsContext } from '../../context';
@@ -25,7 +26,8 @@ import {
 } from '../../errors';
 import { AppLookupParams } from '../api/graphql/types/AppLookupParams';
 import { ProvisioningProfileStoreInfo } from '../appstore/Credentials.types';
-import { AuthenticationMode } from '../appstore/authenticateTypes';
+import { resolveAppleTeamTypeFromEnvironment } from '../appstore/resolveCredentials';
+import { AppleTeamType } from '../appstore/authenticateTypes';
 import { Target } from '../types';
 import { validateProvisioningProfileAsync } from '../validators/validateProvisioningProfile';
 
@@ -102,8 +104,28 @@ export class SetUpProvisioningProfile {
       this.app,
       this.distributionType
     ).runAsync(ctx);
+    if (ctx.nonInteractive && !ctx.appStore.authCtx) {
+      await tryAuthenticateAppStoreWithEasAscApiKeyAsync(
+        ctx,
+        this.app,
+        this.resolveTeamTypeForAuthentication()
+      );
+    }
 
-    const areBuildCredentialsSetup = await this.areBuildCredentialsSetupAsync(ctx);
+    let areBuildCredentialsSetup: boolean;
+    try {
+      areBuildCredentialsSetup = await this.areBuildCredentialsSetupAsync(ctx);
+    } catch (error: any) {
+      if (ctx.nonInteractive) {
+        Log.warn(
+          'Skipping Provisioning Profile validation on Apple servers due to an unexpected validation error. Continuing with local validation result.'
+        );
+        Log.debug('Provisioning profile validation on Apple servers failed:', error);
+        areBuildCredentialsSetup = true;
+      } else {
+        throw error;
+      }
+    }
     if (areBuildCredentialsSetup) {
       return nullthrows(await getBuildCredentialsAsync(ctx, this.app, this.distributionType));
     }
@@ -111,12 +133,11 @@ export class SetUpProvisioningProfile {
       throw new ForbidCredentialModificationError(
         'Provisioning profile is not configured correctly. Remove the --freeze-credentials flag to configure it.'
       );
-    } else if (
-      ctx.nonInteractive &&
-      ctx.appStore.defaultAuthenticationMode !== AuthenticationMode.API_KEY
-    ) {
+    }
+
+    if (ctx.nonInteractive && !ctx.appStore.authCtx) {
       throw new InsufficientAuthenticationNonInteractiveError(
-        `In order to configure your Provisioning Profile, authentication with an ASC API key is required in non-interactive mode. ${learnMore(
+        `In order to configure your Provisioning Profile, authentication with an ASC API key is required in non-interactive mode. Either set the EXPO_ASC_API_KEY_PATH/EXPO_ASC_KEY_ID/EXPO_ASC_ISSUER_ID environment variables, or configure an App Store Connect API Key for submissions for bundle identifier ${this.app.bundleIdentifier} on EAS. ${learnMore(
           'https://docs.expo.dev/build/building-on-ci/#optional-provide-an-asc-api-token-for-your-apple-team'
         )}`
       );
@@ -167,6 +188,24 @@ export class SetUpProvisioningProfile {
     return updatedProfile;
   }
 
+  /**
+   * The team type determines `team.inHouse`, which in turn selects the Apple profile
+   * type used for every subsequent profile lookup and creation (IOS_APP_INHOUSE for
+   * enterprise vs IOS_APP_STORE otherwise). We derive it from the distribution
+   * type, which is exactly what the requested operation needs: enterprise
+   * builds require an in-house team, other distribution types don't.
+   * A genuine team/distribution mismatch is rejected by Apple regardless of this value.
+   */
+  private getDerivedTeamTypeForAuthentication(): AppleTeamType {
+    return this.distributionType === IosDistributionType.Enterprise
+      ? AppleTeamType.IN_HOUSE
+      : AppleTeamType.COMPANY_OR_ORGANIZATION;
+  }
+
+  private resolveTeamTypeForAuthentication(): AppleTeamType {
+    return resolveAppleTeamTypeFromEnvironment() ?? this.getDerivedTeamTypeForAuthentication();
+  }
+
   private getCurrentProfileStoreInfo(
     profiles: ProvisioningProfileStoreInfo[],
     currentProfile: AppleProvisioningProfileFragment

packages/eas-cli/src/credentials/ios/actions/__tests__/SetUpProvisioningProfile-test.ts

@@ -19,8 +19,9 @@ import {
   ForbidCredentialModificationError,
   InsufficientAuthenticationNonInteractiveError,
 } from '../../../errors';
-import { AuthenticationMode } from '../../appstore/authenticateTypes';
+import { AppleTeamType, AuthenticationMode } from '../../appstore/authenticateTypes';
 import { validateProvisioningProfileAsync } from '../../validators/validateProvisioningProfile';
+import { tryAuthenticateAppStoreWithEasAscApiKeyAsync } from '../AscApiKeyUtils';
 import { getAppLookupParamsFromContextAsync } from '../BuildCredentialsUtils';
 import { SetUpProvisioningProfile } from '../SetUpProvisioningProfile';
 
@@ -30,11 +31,15 @@ jest.mock('../SetUpDistributionCertificate');
 jest.mock('../ConfigureProvisioningProfile');
 jest.mock('../CreateProvisioningProfile');
 jest.mock('../../validators/validateProvisioningProfile');
+jest.mock('../AscApiKeyUtils');
 jest.mock('../../../../graphql/queries/AppQuery');
 
 describe('SetUpProvisioningProfile', () => {
   beforeEach(() => {
+    delete process.env.EXPO_APPLE_TEAM_TYPE;
     jest.mocked(AppQuery.byIdAsync).mockResolvedValue(testAppQueryByIdResponse);
+    jest.mocked(tryAuthenticateAppStoreWithEasAscApiKeyAsync).mockReset();
+    jest.mocked(tryAuthenticateAppStoreWithEasAscApiKeyAsync).mockResolvedValue(false);
   });
 
   const testCases = ['NON_INTERACTIVE', 'INTERACTIVE'];
@@ -262,4 +267,270 @@ describe('SetUpProvisioningProfile', () => {
     // expect provisioning profile not to be deleted on expo servers
     expect(jest.mocked(ctx.ios.deleteProvisioningProfilesAsync).mock.calls.length).toBe(0);
   });
+
+  it('auto-authenticates before validation in nonInteractive mode when credentials are already valid', async () => {
+    let authAttemptedBeforeValidation = false;
+    jest
+      .mocked(tryAuthenticateAppStoreWithEasAscApiKeyAsync)
+      .mockImplementation(async authedCtx => {
+        authAttemptedBeforeValidation = true;
+        (authedCtx.appStore as any).authCtx = testAuthCtx;
+        return true;
+      });
+    jest.mocked(validateProvisioningProfileAsync).mockImplementation(async () => {
+      expect(authAttemptedBeforeValidation).toBe(true);
+      return true;
+    });
+    const ctx = createCtxMock({
+      nonInteractive: true,
+      appStore: {
+        ...getAppstoreMock(),
+        authCtx: undefined,
+      },
+      ios: {
+        ...getNewIosApiMock(),
+        getIosAppCredentialsWithBuildCredentialsAsync: jest.fn(
+          () => testCommonIosAppCredentialsFragment
+        ),
+      },
+    });
+    const appLookupParams = await getAppLookupParamsFromContextAsync(
+      ctx,
+      findApplicationTarget(testTargets)
+    );
+    const setupProvisioningProfileAction = new SetUpProvisioningProfile(
+      appLookupParams,
+      testTarget,
+      IosDistributionType.AppStore
+    );
+    await setupProvisioningProfileAction.runAsync(ctx);
+
+    expect(jest.mocked(tryAuthenticateAppStoreWithEasAscApiKeyAsync).mock.calls).toEqual([
+      [ctx, appLookupParams, AppleTeamType.COMPANY_OR_ORGANIZATION],
+    ]);
+    expect(jest.mocked(ctx.ios.createOrUpdateIosAppBuildCredentialsAsync).mock.calls.length).toBe(
+      0
+    );
+    expect(jest.mocked(ctx.ios.deleteProvisioningProfilesAsync).mock.calls.length).toBe(0);
+  });
+
+  it('uses best-effort validation when Apple validation fails in nonInteractive mode', async () => {
+    jest.mocked(validateProvisioningProfileAsync).mockImplementation(async () => {
+      throw new Error('Apple API request failed');
+    });
+    const ctx = createCtxMock({
+      nonInteractive: true,
+      appStore: {
+        ...getAppstoreMock(),
+        authCtx: testAuthCtx,
+      },
+      ios: {
+        ...getNewIosApiMock(),
+        getIosAppCredentialsWithBuildCredentialsAsync: jest.fn(
+          () => testCommonIosAppCredentialsFragment
+        ),
+      },
+    });
+    const appLookupParams = await getAppLookupParamsFromContextAsync(
+      ctx,
+      findApplicationTarget(testTargets)
+    );
+    const setupProvisioningProfileAction = new SetUpProvisioningProfile(
+      appLookupParams,
+      testTarget,
+      IosDistributionType.AppStore
+    );
+
+    await expect(setupProvisioningProfileAction.runAsync(ctx)).resolves.toEqual(
+      testCommonIosAppCredentialsFragment.iosAppBuildCredentialsList[0]
+    );
+
+    expect(jest.mocked(tryAuthenticateAppStoreWithEasAscApiKeyAsync).mock.calls.length).toBe(0);
+    expect(jest.mocked(ctx.ios.createOrUpdateIosAppBuildCredentialsAsync).mock.calls.length).toBe(
+      0
+    );
+    expect(jest.mocked(ctx.ios.deleteProvisioningProfilesAsync).mock.calls.length).toBe(0);
+  });
+
+  it('rethrows Apple validation failures in interactive mode', async () => {
+    jest.mocked(validateProvisioningProfileAsync).mockImplementation(async () => {
+      throw new Error('Apple API request failed');
+    });
+    const ctx = createCtxMock({
+      nonInteractive: false,
+      appStore: {
+        ...getAppstoreMock(),
+        authCtx: testAuthCtx,
+      },
+      ios: {
+        ...getNewIosApiMock(),
+        getIosAppCredentialsWithBuildCredentialsAsync: jest.fn(
+          () => testCommonIosAppCredentialsFragment
+        ),
+      },
+    });
+    const appLookupParams = await getAppLookupParamsFromContextAsync(
+      ctx,
+      findApplicationTarget(testTargets)
+    );
+    const setupProvisioningProfileAction = new SetUpProvisioningProfile(
+      appLookupParams,
+      testTarget,
+      IosDistributionType.AppStore
+    );
+
+    await expect(setupProvisioningProfileAction.runAsync(ctx)).rejects.toThrow(
+      'Apple API request failed'
+    );
+    expect(jest.mocked(ctx.ios.createOrUpdateIosAppBuildCredentialsAsync).mock.calls.length).toBe(
+      0
+    );
+    expect(jest.mocked(ctx.ios.deleteProvisioningProfilesAsync).mock.calls.length).toBe(0);
+  });
+
+  it('repairs the Provisioning Profile in nonInteractive mode after auto-authenticating with the EAS-stored ASC API key', async () => {
+    jest.mocked(validateProvisioningProfileAsync).mockImplementation(async () => false);
+    const appstoreMock = getAppstoreMock();
+    const ctx = createCtxMock({
+      nonInteractive: true,
+      appStore: {
+        ...appstoreMock,
+        defaultAuthenticationMode: AuthenticationMode.USER,
+        authCtx: undefined,
+        ensureAuthenticatedAsync: jest.fn(() => testAuthCtx),
+        listProvisioningProfilesAsync: jest.fn(() => [
+          {
+            provisioningProfileId: nullthrows(
+              testCommonIosAppCredentialsFragment.iosAppBuildCredentialsList[0].provisioningProfile
+            ).developerPortalIdentifier,
+          },
+        ]),
+      },
+      ios: {
+        ...getNewIosApiMock(),
+        getIosAppCredentialsWithBuildCredentialsAsync: jest.fn(
+          () => testCommonIosAppCredentialsFragment
+        ),
+        createOrGetExistingAppleAppIdentifierAsync: jest.fn(() => testAppleAppIdentifierFragment),
+        createOrUpdateIosAppBuildCredentialsAsync: jest.fn(
+          () => testIosAppBuildCredentialsFragment
+        ),
+      },
+    });
+    jest
+      .mocked(tryAuthenticateAppStoreWithEasAscApiKeyAsync)
+      .mockImplementation(async authedCtx => {
+        (authedCtx.appStore as any).authCtx = testAuthCtx;
+        return true;
+      });
+
+    const appLookupParams = await getAppLookupParamsFromContextAsync(
+      ctx,
+      findApplicationTarget(testTargets)
+    );
+    const setupProvisioningProfileAction = new SetUpProvisioningProfile(
+      appLookupParams,
+      testTarget,
+      IosDistributionType.AppStore
+    );
+    await setupProvisioningProfileAction.runAsync(ctx);
+
+    // expect we attempted to auto-authenticate with the EAS-stored ASC API key
+    expect(jest.mocked(tryAuthenticateAppStoreWithEasAscApiKeyAsync).mock.calls).toEqual([
+      [ctx, appLookupParams, AppleTeamType.COMPANY_OR_ORGANIZATION],
+    ]);
+    // expect build credentials to be created or updated on expo servers
+    expect(jest.mocked(ctx.ios.createOrUpdateIosAppBuildCredentialsAsync).mock.calls.length).toBe(
+      1
+    );
+    // expect provisioning profile not to be deleted on expo servers (it still exists on Apple)
+    expect(jest.mocked(ctx.ios.deleteProvisioningProfilesAsync).mock.calls.length).toBe(0);
+  });
+
+  it('passes IN_HOUSE team type for enterprise profiles when auto-authenticating in nonInteractive mode', async () => {
+    jest.mocked(validateProvisioningProfileAsync).mockImplementation(async () => false);
+    const appstoreMock = getAppstoreMock();
+    const ctx = createCtxMock({
+      nonInteractive: true,
+      appStore: {
+        ...appstoreMock,
+        defaultAuthenticationMode: AuthenticationMode.USER,
+        authCtx: undefined,
+      },
+    });
+
+    const appLookupParams = await getAppLookupParamsFromContextAsync(
+      ctx,
+      findApplicationTarget(testTargets)
+    );
+    const setupProvisioningProfileAction = new SetUpProvisioningProfile(
+      appLookupParams,
+      testTarget,
+      IosDistributionType.Enterprise
+    );
+    await expect(setupProvisioningProfileAction.runAsync(ctx)).rejects.toThrowError(
+      InsufficientAuthenticationNonInteractiveError
+    );
+
+    expect(jest.mocked(tryAuthenticateAppStoreWithEasAscApiKeyAsync).mock.calls).toEqual([
+      [ctx, appLookupParams, AppleTeamType.IN_HOUSE],
+    ]);
+  });
+
+  it('uses EXPO_APPLE_TEAM_TYPE over derived team type when auto-authenticating in nonInteractive mode', async () => {
+    process.env.EXPO_APPLE_TEAM_TYPE = AppleTeamType.IN_HOUSE;
+    jest.mocked(validateProvisioningProfileAsync).mockImplementation(async () => false);
+    const appstoreMock = getAppstoreMock();
+    const ctx = createCtxMock({
+      nonInteractive: true,
+      appStore: {
+        ...appstoreMock,
+        defaultAuthenticationMode: AuthenticationMode.USER,
+        authCtx: undefined,
+      },
+    });
+
+    const appLookupParams = await getAppLookupParamsFromContextAsync(
+      ctx,
+      findApplicationTarget(testTargets)
+    );
+    const setupProvisioningProfileAction = new SetUpProvisioningProfile(
+      appLookupParams,
+      testTarget,
+      IosDistributionType.AppStore
+    );
+    await expect(setupProvisioningProfileAction.runAsync(ctx)).rejects.toThrowError(
+      InsufficientAuthenticationNonInteractiveError
+    );
+
+    expect(jest.mocked(tryAuthenticateAppStoreWithEasAscApiKeyAsync).mock.calls).toEqual([
+      [ctx, appLookupParams, AppleTeamType.IN_HOUSE],
+    ]);
+  });
+
+  it('errors in nonInteractive mode when the profile needs regeneration but no Apple authentication can be established', async () => {
+    jest.mocked(validateProvisioningProfileAsync).mockImplementation(async () => false);
+    // tryAuthenticate fails to establish auth (default mock returns false and leaves authCtx unset).
+    const ctx = createCtxMock({
+      nonInteractive: true,
+    });
+    const appLookupParams = await getAppLookupParamsFromContextAsync(
+      ctx,
+      findApplicationTarget(testTargets)
+    );
+    const setupProvisioningProfileAction = new SetUpProvisioningProfile(
+      appLookupParams,
+      testTarget,
+      IosDistributionType.AppStore
+    );
+    await expect(setupProvisioningProfileAction.runAsync(ctx)).rejects.toThrowError(
+      InsufficientAuthenticationNonInteractiveError
+    );
+
+    expect(jest.mocked(tryAuthenticateAppStoreWithEasAscApiKeyAsync).mock.calls.length).toBe(1);
+    expect(jest.mocked(ctx.ios.createOrUpdateIosAppBuildCredentialsAsync).mock.calls.length).toBe(
+      0
+    );
+    expect(jest.mocked(ctx.ios.deleteProvisioningProfilesAsync).mock.calls.length).toBe(0);
+  });
 });

packages/eas-cli/src/credentials/ios/appstore/__tests__/resolveCredentials-test.ts

@@ -6,6 +6,7 @@ import { promptAsync } from '../../../../prompts';
 import { AppleTeamType } from '../authenticateTypes';
 import * as Keychain from '../keychain';
 import {
+  resolveAppleTeamTypeFromEnvironment,
   resolveAppleTeamAsync,
   resolveAscApiKeyAsync,
   resolveUserCredentialsAsync,
@@ -73,6 +74,17 @@ const testTeam = {
   teamName: 'test-name',
   teamType: AppleTeamType.IN_HOUSE,
 };
+describe(resolveAppleTeamTypeFromEnvironment, () => {
+  it('returns undefined when EXPO_APPLE_TEAM_TYPE is not set', () => {
+    expect(resolveAppleTeamTypeFromEnvironment()).toBeUndefined();
+  });
+
+  it('returns parsed team type when EXPO_APPLE_TEAM_TYPE is set', () => {
+    process.env.EXPO_APPLE_TEAM_TYPE = AppleTeamType.COMPANY_OR_ORGANIZATION;
+    expect(resolveAppleTeamTypeFromEnvironment()).toBe(AppleTeamType.COMPANY_OR_ORGANIZATION);
+  });
+});
+
 describe(resolveAppleTeamAsync, () => {
   it(`uses option overrides over environment variables`, async () => {
     process.env.EXPO_APPLE_TEAM_ID = 'not supposed to be here';

packages/eas-cli/src/credentials/ios/appstore/resolveCredentials.ts

@@ -118,7 +118,7 @@ function assertAppleTeamType(maybeTeamType: any): AppleTeamType {
   return maybeTeamType;
 }
 
-function resolveAppleTeamTypeFromEnvironment(): AppleTeamType | undefined {
+export function resolveAppleTeamTypeFromEnvironment(): AppleTeamType | undefined {
   if (!process.env.EXPO_APPLE_TEAM_TYPE) {
     return undefined;
   }