[build-tools] - bubble validation error for when caches exceed max size

2026-11-13 20:28:08 -10:00 · 2026-06-11 10:34:23 -04:00 · 2026-06-10 17:03:32 -04:00 · 2026-06-10 16:48:58 -04:00 · 2026-06-10 14:29:55 +02:00 · 2026-06-10 12:21:53 +02:00
206 changed files with 17916 additions and 2786 deletions
@@ -0,0 +1,16 @@
+version: 2
+updates:
+  # Keep SHA-pinned GitHub Actions fresh. Without this, pins never receive
+  # upstream security patches because tag movements no longer reach us.
+  - package-ecosystem: github-actions
+    directories:
+      - /
+      - /.github/actions/setup-mise
+      - /.github/internal-actions/setup-gcloud
+      - /.github/internal-actions/notify-slack-on-fail-or-recover
+    schedule:
+      interval: weekly
+    groups:
+      actions:
+        patterns:
+          - '*'
@@ -12,7 +12,7 @@ runs:
  using: 'composite'
  steps:
    - name: Get previous workflow run status
-      uses: actions/github-script@v6
+      uses: actions/github-script@d7906e4ad0b1822421a7e6a35d5ca353c962f410 # v6
      id: run-status
      with:
        script: |
@@ -28,7 +28,7 @@ runs:

    - name: Send Slack Success Notification
      if: fromJSON(steps.run-status.outputs.result).previous == 'failure' && fromJSON(steps.run-status.outputs.result).current == 'success'
-      uses: rtCamp/action-slack-notify@v2
+      uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2
      env:
        SLACK_CHANNEL: ${{ inputs.channel }}
        SLACK_COLOR: good
@@ -41,7 +41,7 @@ runs:

    - name: Send Slack Failure Notification
      if: fromJSON(steps.run-status.outputs.result).current == 'failure'
-      uses: rtCamp/action-slack-notify@v2
+      uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2
      env:
        SLACK_CHANNEL: ${{ inputs.channel }}
        SLACK_COLOR: danger
@@ -4,7 +4,7 @@ runs:
  using: "composite"
  steps:
    - name: Auth gcloud
-      uses: google-github-actions/auth@v2
+      uses: google-github-actions/auth@c200f3691d83b41bf9bbd8638997a462592937ed # v2
      with:
        workload_identity_provider: 'projects/321830142373/locations/global/workloadIdentityPools/github/providers/expo'
        project_id: exponentjs
@@ -18,7 +18,7 @@ jobs:
    name: Check CHANGELOG.md updated
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
      - name: Check if CHANGELOG.md was updated
        id: changelog-updated
        uses: tj-actions/changed-files@b1ba699b304f2083b602164e06a89b868c84f076
@@ -26,11 +26,11 @@ jobs:
          files: CHANGELOG.md
      - name: Fail if CHANGELOG.md was not updated and the "no changelog" label is absent
        if: steps.changelog-updated.outputs.any_changed == 'false' && !contains(github.event.pull_request.labels.*.name, 'no changelog')
-        uses: actions/github-script@v6
+        uses: actions/github-script@d7906e4ad0b1822421a7e6a35d5ca353c962f410 # v6
        with:
          script: |
            core.setFailed('Please add a changelog entry!')
-      - uses: mshick/[email protected]
+      - uses: mshick/add-pr-comment@b8f338c590a895d50bcbfa6c5859251edc8952fc # v2.8.2
        if: always()
        with:
          message-id: changelog-entry-check
@@ -1,5 +1,8 @@
 name: codemention
 on:
+  # pull_request_target is required so fork PRs get a write token to post the
+  # mention comment. Safe because there is no checkout — the action only reads
+  # PR metadata via the GitHub API; no fork code is fetched or executed.
  pull_request_target:
    types: [opened, synchronize, ready_for_review]
 jobs:
@@ -9,6 +12,9 @@ jobs:
      contents: read
      pull-requests: write
    steps:
-      - uses: tobyhs/[email protected]
+      # Pinned to a commit SHA (not the v1.4.0 tag) because this runs under
+      # pull_request_target with a write-scoped token — a re-pointed tag from
+      # a compromised upstream account would give the attacker repo write access.
+      - uses: tobyhs/codemention@bb6bfb2c3ff1e6fee7ee37006bbee6d114057225 # v1.4.0
        with:
          githubToken: ${{ secrets.GITHUB_TOKEN }}
@@ -8,7 +8,7 @@ jobs:
    runs-on: ubuntu-20.04
    if: "${{ contains(github.event.label.name, 'incomplete issue: missing or invalid repro') }}"
    steps:
-      - uses: actions/github-script@v3
+      - uses: actions/github-script@ffc2c79a5b2490bd33e0a41c1de74b877714d736 # v3
        with:
          github-token: ${{ secrets.EXPO_BOT_GITHUB_TOKEN }}
          script: |
@@ -52,7 +52,7 @@ jobs:
    runs-on: ubuntu-20.04
    if: "${{ contains(github.event.label.name, 'incomplete issue: missing info') }}"
    steps:
-      - uses: actions/github-script@v3
+      - uses: actions/github-script@ffc2c79a5b2490bd33e0a41c1de74b877714d736 # v3
        with:
          github-token: ${{ secrets.EXPO_BOT_GITHUB_TOKEN }}
          script: |
@@ -81,7 +81,7 @@ jobs:
    runs-on: ubuntu-20.04
    if: github.event.label.name == 'issue accepted'
    steps:
-      - uses: actions/github-script@v3
+      - uses: actions/github-script@ffc2c79a5b2490bd33e0a41c1de74b877714d736 # v3
        with:
          github-token: ${{ secrets.EXPO_BOT_GITHUB_TOKEN }}
          script: |
@@ -98,7 +98,7 @@ jobs:
    runs-on: ubuntu-20.04
    if: "${{ contains(github.event.label.name, 'invalid issue: question') }}"
    steps:
-      - uses: actions/github-script@v3
+      - uses: actions/github-script@ffc2c79a5b2490bd33e0a41c1de74b877714d736 # v3
        with:
          github-token: ${{ secrets.EXPO_BOT_GITHUB_TOKEN }}
          script: |
@@ -126,7 +126,7 @@ jobs:
    runs-on: ubuntu-20.04
    if: "${{ contains(github.event.label.name, 'invalid issue: feature request') }}"
    steps:
-      - uses: actions/github-script@v3
+      - uses: actions/github-script@ffc2c79a5b2490bd33e0a41c1de74b877714d736 # v3
        with:
          github-token: ${{ secrets.EXPO_BOT_GITHUB_TOKEN }}
          script: |
@@ -29,7 +29,7 @@ jobs:
      INPUT_DRY_RUN: ${{ github.event.inputs.dry_run }}
      INPUT_STAGING_ONLY: ${{ github.event.inputs.staging_only }}
    steps:
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@7c12f8017d5436eb855f1ed4399f037a36fbd9e8 # v2
        with:
          registry-url: "https://registry.npmjs.org/"
          scope: "expo"
@@ -15,7 +15,7 @@ jobs:
      upload_url: ${{ steps.create_release.outputs.upload_url }}
    steps:
      - id: create_release
-        uses: actions/create-release@v1
+        uses: actions/create-release@0cb9c9b65d5d1901c1f53e5e66eaf4afd303e70e # v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
@@ -29,7 +29,7 @@ jobs:
    permissions:
      id-token: write
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
      - uses: ./.github/actions/setup-mise
      - name: Install dependencies
        run: yarn install --immutable
@@ -58,7 +58,7 @@ jobs:
    permissions:
      contents: write
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
        with:
          token: ${{ secrets.EXPO_BOT_PAT }}
      - uses: ./.github/actions/setup-mise
@@ -91,7 +91,7 @@ jobs:
          cat /tmp/changelog.slack.md >> $GITHUB_ENV
          echo 'EOF' >> $GITHUB_ENV
      - name: Slack Notification
-        uses: rtCamp/action-slack-notify@v2
+        uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2
        env:
          SLACK_CHANNEL: eas-cli
          SLACK_COLOR: ${{ job.status }}
@@ -8,7 +8,7 @@ jobs:
  close-issues:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/stale@v4
+      - uses: actions/stale@a20b814fb01b71def3bd6f56e7494d667ddf28da # v4
        with:
          ascending: false
          operations-per-run: 300
@@ -17,7 +17,7 @@ jobs:
    name: Ensure GraphQL schema and generated code is up-to-date
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
      - name: Setup tools
        uses: ./.github/actions/setup-mise
      - run: yarn install --immutable
@@ -21,7 +21,7 @@ jobs:
  test:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
      - name: Setup tools
        uses: ./.github/actions/setup-mise
      - run: yarn install --immutable
@@ -21,7 +21,7 @@ jobs:
            coverage: true
    name: Test with Node ${{ matrix.node }}
    steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
      - name: Setup tools
        uses: ./.github/actions/setup-mise
        env:
@@ -66,7 +66,7 @@ jobs:
        working-directory: ./scripts
        env:
          YARN_ENABLE_HARDENED_MODE: ${{ matrix.coverage == true && '1' || '0' }}
-      - uses: codecov/codecov-action@v1
+      - uses: codecov/codecov-action@29386c70ef20e286228c72b668a06fd0e8399192 # v1
        if: ${{ matrix.coverage }}
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
@@ -79,7 +79,7 @@ jobs:
    name: Notify Slack
    if: ${{ github.ref == 'refs/heads/main' && always() }}
    steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
      - name: Notify Slack
        uses: ./.github/internal-actions/notify-slack-on-fail-or-recover
        with:
@@ -22,7 +22,7 @@ jobs:
      INPUT_VERSION: ${{ github.event.inputs.version }}
      INPUT_DRY_RUN: ${{ github.event.inputs.dry_run }}
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
        with:
          ref: main
          fetch-depth: 0
@@ -10,8 +10,124 @@ This is the log of notable changes to EAS CLI and related packages.

 ### 🐛 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
+
+- [eas-cli] `eas go` now pre-selects the SDK version from the current project's `app.json` or `app.config.js` when available. ([#3776](https://github.com/expo/eas-cli/pull/3776) by [@gwdp](https://github.com/gwdp))
+
+## [19.0.7](https://github.com/expo/eas-cli/releases/tag/v19.0.7) - 2026-05-21
+
+## [19.0.6](https://github.com/expo/eas-cli/releases/tag/v19.0.6) - 2026-05-21
+
+### 🐛 Bug fixes
+
+- [build-tools] Update the minimum Expo version required for iOS precompiled modules to 55.0.26. ([#3771](https://github.com/expo/eas-cli/pull/3771) by [@chrfalch](https://github.com/chrfalch))
+
+## [19.0.5](https://github.com/expo/eas-cli/releases/tag/v19.0.5) - 2026-05-20
+
+### 🐛 Bug fixes
+
+- [eas-cli] Improve Sentry diagnostics for managed iOS entitlements config fallback. ([#3763](https://github.com/expo/eas-cli/pull/3763) by [@sjchmiela](https://github.com/sjchmiela))
+
+## [19.0.4](https://github.com/expo/eas-cli/releases/tag/v19.0.4) - 2026-05-20
+
+## [19.0.1](https://github.com/expo/eas-cli/releases/tag/v19.0.1) - 2026-05-19
+
+### 🐛 Bug fixes
+
+- [eas-cli] Disable dotenv loading when resolving managed iOS entitlements. ([#3752](https://github.com/expo/eas-cli/pull/3752) by [@sjchmiela](https://github.com/sjchmiela))
+- [eas-cli] Restore the bundled config fallback for managed iOS entitlements introspection. ([#3753](https://github.com/expo/eas-cli/pull/3753) by [@sjchmiela](https://github.com/sjchmiela))
+
+## [19.0.0](https://github.com/expo/eas-cli/releases/tag/v19.0.0) - 2026-05-19
+
+### 🛠 Breaking changes
+
+- [eas-cli] Make browser-based authentication the default for `eas login`. Use `--no-browser` for CLI-based login. ([#3746](https://github.com/expo/eas-cli/pull/3746) by [@byronkarlen](https://github.com/byronkarlen))
+
+### 🎉 New features
+
+- [eas-cli] Allow command `observe:routes` to filter results to specific route names. ([#3744](https://github.com/expo/eas-cli/pull/3744) by [@douglowder](https://github.com/douglowder))
+
+### 🐛 Bug fixes
+
+- [eas-cli] Check that `expo` is resolvable before assuming it's installed ([#3748](https://github.com/expo/eas-cli/pull/3748) by [@kitten](https://github.com/kitten))
+
+### 🧹 Chores
+
+- [worker] Report build phase durations stats. ([#3732](https://github.com/expo/eas-cli/pull/3732) by [@gwdp](https://github.com/gwdp))
+
+## [18.13.1](https://github.com/expo/eas-cli/releases/tag/v18.13.1) - 2026-05-18
+
+### 🎉 New features
+
+- [eas-cli] Send the installed `expo` package version in build metadata. ([#3725](https://github.com/expo/eas-cli/pull/3725) by [@sjchmiela](https://github.com/sjchmiela))
+
+### 🐛 Bug fixes
+
+- [eas-cli] Prevent `npx` invocations that can be unreliable and fail when retrieving entitlements or project configs ([#3282](https://github.com/expo/eas-cli/pull/3282) by [@kitten](https://github.com/kitten))
+
+## [18.13.0](https://github.com/expo/eas-cli/releases/tag/v18.13.0) - 2026-05-14
+
+### 🎉 New features
+
+- [eas-cli] New command `observe:routes` for navigation metrics. ([#3730](https://github.com/expo/eas-cli/pull/3730) by [@douglowder](https://github.com/douglowder))
+
+### 🧹 Chores
+
+- [eas-cli] Refactor observe commands to extract common flag definitions. ([#3731](https://github.com/expo/eas-cli/pull/3731) by [@douglowder](https://github.com/douglowder))
+
+## [18.12.3](https://github.com/expo/eas-cli/releases/tag/v18.12.3) - 2026-05-13
+
+## [18.12.2](https://github.com/expo/eas-cli/releases/tag/v18.12.2) - 2026-05-12
+
+### 🐛 Bug fixes
+
+- [eas-cli] Fix `eas go` to use server-side project setup and support multiple Expo Go SDK versions. ([#3657](https://github.com/expo/eas-cli/pull/3657) by [@gwdp](https://github.com/gwdp))
+
+### 🧹 Chores
+
+- [ci] Audit GitHub Actions workflows: harden `pull_request_target` usage, pin all external actions to commit SHAs, and add Dependabot to refresh them. ([#3718](https://github.com/expo/eas-cli/pull/3718) by [@brentvatne](https://github.com/brentvatne))
+
+## [18.12.1](https://github.com/expo/eas-cli/releases/tag/v18.12.1) - 2026-05-12
+
 ## [18.12.0](https://github.com/expo/eas-cli/releases/tag/v18.12.0) - 2026-05-12

 ### 🎉 New features
@@ -1,5 +1,5 @@
 {
  "npmClient": "yarn",
-  "version": "18.12.1",
+  "version": "20.1.0",
  "$schema": "node_modules/lerna/schemas/lerna-schema.json"
 }
@@ -3,4 +3,6 @@ _.path = "./tools/bin"
 MISE_NODE_COREPACK = "true"

 [tools]
+gcloud = "570.0.0"
+jq = "1.8.1"
 node = "20.19.4"
@@ -1,6 +1,6 @@
 {
  "name": "@expo/build-tools",
-  "version": "18.12.1",
+  "version": "20.1.0",
  "bugs": "https://github.com/expo/eas-cli/issues",
  "license": "BUSL-1.1",
  "author": "Expo <[email protected]>",
@@ -37,19 +37,21 @@
  "dependencies": {
    "@expo/config": "55.0.10",
    "@expo/config-plugins": "55.0.7",
-    "@expo/downloader": "18.5.0",
-    "@expo/eas-build-job": "18.12.0",
+    "@expo/downloader": "20.0.0",
+    "@expo/eas-build-job": "20.1.0",
    "@expo/env": "^0.4.0",
-    "@expo/logger": "18.5.0",
+    "@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": "18.12.0",
-    "@expo/template-file": "18.5.0",
-    "@expo/turtle-spawn": "18.5.0",
+    "@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",
    "fast-glob": "^3.3.2",
@@ -75,7 +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",
@@ -1,14 +1,36 @@
-import { BuildTrigger, Job, Metadata } from '@expo/eas-build-job';
+import {
+  BuildPhase,
+  BuildPhaseResult,
+  BuildTrigger,
+  Job,
+  Metadata,
+  Platform,
+} from '@expo/eas-build-job';
 import { randomUUID } from 'crypto';
+import fs from 'fs-extra';
 import { vol } from 'memfs';

 import { createMockLogger } from './utils/logger';
 import { BuildContext } from '../context';
+import { Datadog } from '../datadog';

 jest.mock('fs');
 jest.mock('fs-extra');
+jest.mock('../datadog', () => ({
+  Datadog: {
+    distribution: jest.fn(),
+  },
+}));
+
+const datadogDistributionMock = jest.mocked(Datadog.distribution);

 describe('BuildContext', () => {
+  beforeEach(() => {
+    vol.reset();
+    jest.clearAllMocks();
+    (fs.readdir as unknown as jest.Mock).mockResolvedValue([]);
+  });
+
  it('should merge secrets', async () => {
    const robotAccessToken = randomUUID();
    await vol.promises.mkdir('/workingdir/eas-environment-secrets/', { recursive: true });
@@ -116,4 +138,68 @@ describe('BuildContext', () => {
      foo: 'bar',
    });
  });
+
+  it('emits build phase duration metrics for successful build phases', async () => {
+    const ctx = createTestBuildContext({ platform: Platform.IOS });
+
+    await ctx.runBuildPhase(BuildPhase.RUN_FASTLANE, async () => {});
+
+    expect(datadogDistributionMock).toHaveBeenCalledWith(
+      'eas.build.phase_duration',
+      expect.any(Number),
+      {
+        build_phase: 'run_fastlane',
+        platform: Platform.IOS,
+        result: BuildPhaseResult.SUCCESS,
+      }
+    );
+  });
+
+  it('emits build phase duration metrics for failed build phases', async () => {
+    const ctx = createTestBuildContext({ platform: Platform.ANDROID });
+
+    await expect(
+      ctx.runBuildPhase(BuildPhase.INSTALL_DEPENDENCIES, async () => {
+        throw new Error('boom');
+      })
+    ).rejects.toThrow();
+
+    expect(datadogDistributionMock).toHaveBeenCalledWith(
+      'eas.build.phase_duration',
+      expect.any(Number),
+      {
+        build_phase: 'install_dependencies',
+        platform: Platform.ANDROID,
+        result: BuildPhaseResult.FAIL,
+      }
+    );
+  });
+
+  it('does not emit build phase duration metrics for non-platform jobs', async () => {
+    const ctx = createTestBuildContext({});
+
+    await ctx.runBuildPhase(BuildPhase.PREPARE_PROJECT, async () => {});
+
+    expect(datadogDistributionMock).not.toHaveBeenCalled();
+  });
 });
+
+function createTestBuildContext({ platform }: { platform?: Platform }): BuildContext {
+  vol.mkdirSync('/workingdir/env', { recursive: true });
+
+  return new BuildContext(
+    {
+      ...(platform ? { platform } : {}),
+      builderEnvironment: { env: {} },
+    } as Job,
+    {
+      env: {
+        __API_SERVER_URL: 'http://api.expo.test',
+      },
+      workingdir: '/workingdir',
+      logger: createMockLogger(),
+      logBuffer: { getLogs: () => [], getPhaseLogs: () => [] },
+      uploadArtifact: jest.fn(),
+    }
+  );
+}
@@ -0,0 +1,407 @@
+import { Response } from 'node-fetch';
+
+import { Datadog } from '../datadog';
+import { Sentry } from '../sentry';
+import { turtleFetch } from '../utils/turtleFetch';
+
+jest.mock('../sentry', () => ({
+  Sentry: {
+    capture: jest.fn(),
+  },
+}));
+jest.mock('../utils/turtleFetch', () => ({
+  turtleFetch: jest.fn(),
+}));
+
+const turtleFetchMock = jest.mocked(turtleFetch);
+const sentryCaptureMock = jest.mocked(Sentry.capture);
+
+describe('Datadog singleton', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+    Datadog.setup(null);
+  });
+
+  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/',
+      robotAccessToken: 'token-abc',
+      target: { kind: 'build', turtleBuildId: 'build-id' },
+    });
+
+    Datadog.distribution('eas.build.phase_duration', 1234, {
+      build_phase: 'install_dependencies',
+      platform: 'ios',
+      result: 'success',
+    });
+
+    expect(turtleFetchMock).toHaveBeenCalledWith(
+      'https://api.expo.test/v2/turtle-builds/build-id/metrics',
+      'POST',
+      {
+        json: {
+          metrics: [
+            {
+              name: 'eas.build.phase_duration',
+              type: 'distribution',
+              value: 1234,
+              tags: {
+                build_phase: 'install_dependencies',
+                platform: 'ios',
+                result: 'success',
+                target: 'build',
+              },
+            },
+          ],
+        },
+        headers: { Authorization: 'Bearer token-abc' },
+        retries: 2,
+      }
+    );
+  });
+
+  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 metric 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.distribution('eas.build.phase_duration', 1);
+    await flushPromises();
+
+    expect(turtleFetchMock).toHaveBeenCalled();
+    expect(sentryCaptureMock).toHaveBeenCalledWith(
+      'Failed to report turtle build metric',
+      expect.any(Error),
+      expect.objectContaining({
+        extras: {
+          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' },
+          },
+        },
+      })
+    );
+  });
+
+  it('uses the latest setup options', () => {
+    turtleFetchMock.mockResolvedValue({} as Response);
+
+    Datadog.setup({
+      expoApiV2BaseUrl: 'https://api.expo.test/v2/',
+      robotAccessToken: 'first-token',
+      target: { kind: 'build', turtleBuildId: 'first-build-id' },
+    });
+    Datadog.setup({
+      expoApiV2BaseUrl: 'https://api.expo.test/v2/',
+      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).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' },
+      })
+    );
+  });
+
+  it('flushes pending metric 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.distribution('eas.build.phase_duration', 1);
+    const flushPromise = Datadog.flushAsync().then(() => {
+      flushed = true;
+    });
+    await Promise.resolve();
+    expect(flushed).toBe(false);
+
+    resolveUpload({} as Response);
+    await flushPromise;
+
+    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> {
+  await new Promise(resolve => setImmediate(resolve));
+}
@@ -0,0 +1,317 @@
+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 logger = {
+    info: jest.fn(),
+    warn: jest.fn(),
+  };
+  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();
+    logger.info.mockReset();
+    logger.warn.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', logger: logger as any });
+    jest.mocked(fetch).mockReset();
+    logger.info.mockReset();
+    logger.warn.mockReset();
+  });
+
+  it('fetches runtime settings from the staging and production buckets', async () => {
+    jest.mocked(fetch).mockResolvedValue(response({}));
+
+    await RuntimeSettings.loadAsync({
+      environment: 'staging',
+      logger: logger as any,
+      cacheUrlFallbacks: {
+        npm: 'https://fallback-npm.example',
+      },
+    });
+    await RuntimeSettings.loadAsync({ environment: 'production', logger: logger as any });
+    await RuntimeSettings.loadAsync({ environment: 'test', logger: logger as any });
+
+    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', logger: logger as any });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBeNull();
+    expect(RuntimeSettings.isUsingIosPrecompiledModulesEnabled()).toBe(false);
+    expect(logger.warn).toHaveBeenCalled();
+    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', logger: logger as any });
+    await RuntimeSettings.loadAsync({ environment: 'staging', logger: logger as any });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBe('https://npm.example');
+    expect(RuntimeSettings.isUsingIosPrecompiledModulesEnabled()).toBe(false);
+    expect(logger.warn).toHaveBeenCalled();
+    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', logger: logger as any });
+
+    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', logger: logger as any });
+
+    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 cache URL fallbacks when enabled cache environment variables are not set', async () => {
+    jest.mocked(fetch).mockResolvedValue(
+      response({
+        caches: {
+          linux: { npm: true, nodejs: true, maven: true },
+          darwin: { cocoapods: true },
+        },
+      })
+    );
+
+    await RuntimeSettings.loadAsync({
+      environment: 'staging',
+      logger: logger as any,
+      cacheUrlFallbacks: {
+        npm: 'https://fallback-npm.example',
+        nodejs: 'https://fallback-node.example',
+        maven: 'https://fallback-maven.example',
+        cocoapods: 'https://fallback-pods.example',
+      },
+    });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBe('https://fallback-npm.example');
+    expect(RuntimeSettings.getNodeJsCacheUrl()).toBe('https://fallback-node.example');
+    expect(RuntimeSettings.getMavenCacheUrl()).toBe('https://fallback-maven.example');
+    mockProcessPlatform('darwin');
+    expect(RuntimeSettings.getCocoapodsCacheUrl()).toBe('https://fallback-pods.example');
+  });
+
+  it('prefers cache URL environment variables over fallbacks', async () => {
+    process.env.EAS_NPM_CACHE_URL = 'https://npm.example';
+    jest.mocked(fetch).mockResolvedValue(
+      response({
+        caches: {
+          linux: { npm: true },
+        },
+      })
+    );
+
+    await RuntimeSettings.loadAsync({
+      environment: 'staging',
+      logger: logger as any,
+      cacheUrlFallbacks: {
+        npm: 'https://fallback-npm.example',
+      },
+    });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBe('https://npm.example');
+  });
+
+  it('does not use cache URL fallbacks when runtime settings disable caches', async () => {
+    jest.mocked(fetch).mockResolvedValue(
+      response({
+        caches: {
+          linux: { npm: false },
+        },
+      })
+    );
+
+    await RuntimeSettings.loadAsync({
+      environment: 'staging',
+      logger: logger as any,
+      cacheUrlFallbacks: {
+        npm: 'https://fallback-npm.example',
+      },
+    });
+
+    mockProcessPlatform('linux');
+    expect(RuntimeSettings.getNpmCacheUrl()).toBeNull();
+  });
+
+  it('clears cache URL fallbacks when loading without them', async () => {
+    jest.mocked(fetch).mockResolvedValue(response({ caches: { linux: { npm: true } } }));
+
+    await RuntimeSettings.loadAsync({
+      environment: 'staging',
+      logger: logger as any,
+      cacheUrlFallbacks: {
+        npm: 'https://fallback-npm.example',
+      },
+    });
+    await RuntimeSettings.loadAsync({ environment: 'staging', logger: logger as any });
+
+    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', logger: logger as any });
+
+    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,
+  };
+}
@@ -0,0 +1,256 @@
+import * as sentryNode from '@sentry/node';
+
+import { Sentry } from '../sentry';
+
+jest.mock('@sentry/node');
+
+describe('Sentry singleton', () => {
+  beforeEach(() => {
+    jest.mocked(sentryNode.init).mockReset();
+    jest.mocked(sentryNode.flush).mockReset();
+    jest.mocked(sentryNode.captureException).mockReset();
+    jest.mocked(sentryNode.captureMessage).mockReset();
+    jest.mocked(sentryNode.withScope).mockReset();
+  });
+
+  describe('setup', () => {
+    it('initializes the SDK with dsn + environment when dsn is non-null', () => {
+      Sentry.setup({ dsn: 'https://[email protected]/1', environment: 'production' });
+      expect(sentryNode.init).toHaveBeenCalledWith({
+        dsn: 'https://[email protected]/1',
+        environment: 'production',
+      });
+    });
+
+    it('passes default tags into the SDK init as initialScope', () => {
+      Sentry.setup({
+        dsn: 'https://[email protected]/1',
+        environment: 'production',
+        tags: { service: 'worker:darwin' },
+      });
+      expect(sentryNode.init).toHaveBeenCalledWith({
+        dsn: 'https://[email protected]/1',
+        environment: 'production',
+        initialScope: { tags: { service: 'worker:darwin' } },
+      });
+    });
+
+    it('skips SDK init when dsn is null', () => {
+      Sentry.setup({ dsn: null, environment: 'development' });
+      expect(sentryNode.init).not.toHaveBeenCalled();
+    });
+
+    it('passes the latest initialScope tags when setup is called more than once', () => {
+      Sentry.setup({
+        dsn: 'https://[email protected]/1',
+        environment: 'test',
+        tags: { service: 'first' },
+      });
+      Sentry.setup({
+        dsn: 'https://[email protected]/1',
+        environment: 'test',
+        tags: { service: 'second' },
+      });
+
+      expect(sentryNode.init).toHaveBeenNthCalledWith(
+        2,
+        expect.objectContaining({ initialScope: { tags: { service: 'second' } } })
+      );
+    });
+  });
+
+  describe('capture', () => {
+    it('routes (msg) to captureMessage with msg only', () => {
+      const scope = mockWithScope();
+
+      Sentry.capture('plain message');
+
+      expect(sentryNode.captureMessage).toHaveBeenCalledWith('plain message');
+      expect(sentryNode.captureException).not.toHaveBeenCalled();
+      expect(scope.setExtra).not.toHaveBeenCalled();
+    });
+
+    it('routes (msg, options) and sets per-call tags/extras/level on the scope', () => {
+      const scope = mockWithScope();
+
+      Sentry.capture('something happened', {
+        tags: { phase: 'running-xclogparser' },
+        extras: { buildId: 'abc' },
+        level: 'warning',
+      });
+
+      expect(scope.setTags).toHaveBeenCalledWith({ phase: 'running-xclogparser' });
+      expect(scope.setExtras).toHaveBeenCalledWith({ buildId: 'abc' });
+      expect(scope.setLevel).toHaveBeenCalledWith('warning');
+      expect(sentryNode.captureMessage).toHaveBeenCalledWith('something happened');
+      expect(sentryNode.captureException).not.toHaveBeenCalled();
+    });
+
+    it('routes (msg, err) to captureException and sets msg as `message` extra when distinct from err.message', () => {
+      const scope = mockWithScope();
+      const err = new Error('boom');
+
+      Sentry.capture('something went wrong', err);
+
+      expect(scope.setExtra).toHaveBeenCalledWith('message', 'something went wrong');
+      expect(sentryNode.captureException).toHaveBeenCalledWith(err);
+      expect(sentryNode.captureMessage).not.toHaveBeenCalled();
+    });
+
+    it('routes (msg, err, options) to captureException with per-call tags/extras', () => {
+      const scope = mockWithScope();
+      const err = new Error('spawn ENOENT');
+
+      Sentry.capture('xclogparser failed', err, {
+        tags: { phase: 'running-xclogparser' },
+        extras: { buildId: 'abc' },
+      });
+
+      expect(scope.setTags).toHaveBeenCalledWith({ phase: 'running-xclogparser' });
+      expect(scope.setExtras).toHaveBeenCalledWith({ buildId: 'abc' });
+      expect(scope.setExtra).toHaveBeenCalledWith('message', 'xclogparser failed');
+      expect(sentryNode.captureException).toHaveBeenCalledWith(err);
+    });
+
+    it('does not set the `message` extra when msg equals err.message', () => {
+      const scope = mockWithScope();
+      const err = new Error('build failed');
+
+      Sentry.capture('build failed', err);
+
+      expect(scope.setExtra).not.toHaveBeenCalledWith('message', expect.anything());
+      expect(sentryNode.captureException).toHaveBeenCalledWith(err);
+    });
+
+    it('routes (err) alone to captureException with no scope mutations', () => {
+      const scope = mockWithScope();
+      const err = new Error('boom');
+
+      Sentry.capture(err);
+
+      expect(scope.setTags).not.toHaveBeenCalled();
+      expect(scope.setExtras).not.toHaveBeenCalled();
+      expect(scope.setLevel).not.toHaveBeenCalled();
+      expect(scope.setExtra).not.toHaveBeenCalled();
+      expect(sentryNode.captureException).toHaveBeenCalledWith(err);
+      expect(sentryNode.captureMessage).not.toHaveBeenCalled();
+    });
+
+    it('treats (msg, null) as a no-err call (parity with 3-arg null behavior)', () => {
+      const scope = mockWithScope();
+
+      Sentry.capture('forwarded null', null as unknown as Error);
+
+      expect(scope.setExtra).not.toHaveBeenCalled();
+      expect(sentryNode.captureMessage).toHaveBeenCalledWith('forwarded null');
+      expect(sentryNode.captureException).not.toHaveBeenCalled();
+    });
+
+    it('treats (msg, null, options) as a no-err call', () => {
+      const scope = mockWithScope();
+
+      Sentry.capture('forwarded null with opts', null as unknown as Error, {
+        tags: { phase: 'cleanup' },
+      });
+
+      expect(scope.setTags).toHaveBeenCalledWith({ phase: 'cleanup' });
+      expect(scope.setExtra).not.toHaveBeenCalled();
+      expect(sentryNode.captureMessage).toHaveBeenCalledWith('forwarded null with opts');
+      expect(sentryNode.captureException).not.toHaveBeenCalled();
+    });
+
+    it('treats (msg, undefined, options) as a no-err call (forwarding `Error | undefined` typed vars)', () => {
+      const scope = mockWithScope();
+
+      Sentry.capture('forwarded with no err', undefined, {
+        tags: { phase: 'install-dependencies' },
+        extras: { buildId: 'abc' },
+      });
+
+      expect(scope.setTags).toHaveBeenCalledWith({ phase: 'install-dependencies' });
+      expect(scope.setExtras).toHaveBeenCalledWith({ buildId: 'abc' });
+      expect(scope.setExtra).not.toHaveBeenCalled();
+      expect(sentryNode.captureMessage).toHaveBeenCalledWith('forwarded with no err');
+      expect(sentryNode.captureException).not.toHaveBeenCalled();
+    });
+
+    it('coerces 2-arg primitive thrown value to Error (e.g. `throw "boom"`)', () => {
+      mockWithScope();
+
+      Sentry.capture('caught a string', 'boom' as unknown as Error);
+
+      expect(sentryNode.captureException).toHaveBeenCalledWith(expect.any(Error));
+      const coerced = jest.mocked(sentryNode.captureException).mock.calls[0][0] as Error;
+      expect(coerced.message).toBe('boom');
+      expect(sentryNode.captureMessage).not.toHaveBeenCalled();
+    });
+
+    it('coerces non-Error middle arg to Error when caller passes 3 args (e.g. `catch (err: any)`)', () => {
+      const scope = mockWithScope();
+
+      Sentry.capture('something failed', 'raw string thrown' as unknown as Error, {
+        tags: { phase: 'install-dependencies' },
+        extras: { buildId: 'abc' },
+      });
+
+      expect(scope.setTags).toHaveBeenCalledWith({ phase: 'install-dependencies' });
+      expect(scope.setExtras).toHaveBeenCalledWith({ buildId: 'abc' });
+      expect(scope.setExtra).toHaveBeenCalledWith('message', 'something failed');
+      expect(sentryNode.captureException).toHaveBeenCalledWith(expect.any(Error));
+      const coerced = jest.mocked(sentryNode.captureException).mock.calls[0][0] as Error;
+      expect(coerced.message).toBe('raw string thrown');
+      expect(sentryNode.captureMessage).not.toHaveBeenCalled();
+    });
+
+    it('routes (err, options) to captureException with no message extra', () => {
+      const scope = mockWithScope();
+      const err = new Error('boom');
+
+      Sentry.capture(err, { tags: { phase: 'install-dependencies' }, level: 'warning' });
+
+      expect(scope.setTags).toHaveBeenCalledWith({ phase: 'install-dependencies' });
+      expect(scope.setLevel).toHaveBeenCalledWith('warning');
+      expect(scope.setExtra).not.toHaveBeenCalled();
+      expect(sentryNode.captureException).toHaveBeenCalledWith(err);
+      expect(sentryNode.captureMessage).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('flush', () => {
+    it('forwards the timeout to the SDK and resolves with its result', async () => {
+      jest.mocked(sentryNode.flush).mockResolvedValue(true);
+
+      const result = await Sentry.flush(3000);
+
+      expect(sentryNode.flush).toHaveBeenCalledWith(3000);
+      expect(result).toBe(true);
+    });
+
+    it('defaults the timeout to 2000ms when not specified', async () => {
+      jest.mocked(sentryNode.flush).mockResolvedValue(true);
+
+      await Sentry.flush();
+
+      expect(sentryNode.flush).toHaveBeenCalledWith(2000);
+    });
+  });
+});
+
+function mockWithScope(): {
+  setTags: jest.Mock;
+  setExtras: jest.Mock;
+  setExtra: jest.Mock;
+  setLevel: jest.Mock;
+} {
+  const scope = {
+    setTags: jest.fn(),
+    setExtras: jest.fn(),
+    setExtra: jest.fn(),
+    setLevel: jest.fn(),
+  };
+  jest.mocked(sentryNode.withScope).mockImplementation((cb: any) => {
+    cb(scope as unknown as sentryNode.Scope);
+    return undefined as any;
+  });
+  return scope;
+}
@@ -32,18 +32,27 @@ export async function runGradleCommand(
  await fs.chmod(path.join(androidDir, 'gradlew'), 0o755);
  const verboseFlag = ctx.env['EAS_VERBOSE'] === '1' ? '--info' : '';

-  const spawnPromise = spawn('bash', ['-c', `./gradlew ${gradleCommand} ${verboseFlag}`], {
-    cwd: androidDir,
-    logger,
-    lineTransformer: (line?: string) => {
-      if (!line || /^\.+$/.exec(line)) {
-        return null;
-      } else {
-        return line;
-      }
-    },
-    env: { ...ctx.env, ...extraEnv, ...resolveVersionOverridesEnvs(ctx), LC_ALL: 'C.UTF-8' },
-  });
+  const spawnPromise = spawn(
+    'bash',
+    ['-c', `./gradlew ${gradleCommand} --profile ${verboseFlag}`],
+    {
+      cwd: androidDir,
+      logger,
+      lineTransformer: (line?: string) => {
+        if (!line || /^\.+$/.exec(line)) {
+          return null;
+        } else {
+          return line;
+        }
+      },
+      env: {
+        ...ctx.env,
+        ...extraEnv,
+        ...resolveVersionOverridesEnvs(ctx),
+        LC_ALL: 'C.UTF-8',
+      },
+    }
+  );
  if (ctx.env.EAS_BUILD_RUNNER === 'eas-build' && process.platform === 'linux') {
    adjustOOMScore(spawnPromise, logger);
  }
@@ -0,0 +1,231 @@
+import { XMLParser } from 'fast-xml-parser';
+import fs from 'fs-extra';
+import path from 'path';
+
+export interface GradleProfileTask {
+  path: string;
+  durationMs: number;
+  result: string;
+}
+
+export async function parseGradleProfile(androidDir: string): Promise<GradleProfileTask[]> {
+  const profileDir = path.join(androidDir, 'build', 'reports', 'profile');
+  // Gradle profile may not exist for all builds (e.g. custom, repack
+  // jobs). We should short circuit and not unnecessarily log.
+  if (!(await fs.pathExists(profileDir))) {
+    return [];
+  }
+
+  const files = await fs.readdir(profileDir);
+  const htmlFile = files
+    .filter(f => f.startsWith('profile-') && f.endsWith('.html'))
+    .sort()
+    .pop();
+
+  if (!htmlFile) {
+    throw new Error(`No Gradle profile HTML found in ${profileDir}`);
+  }
+
+  const html = await fs.readFile(path.join(profileDir, htmlFile), 'utf8');
+
+  // Locate the <h2>Task Execution</h2> heading and extract its <table>
+  const headingMatch = html.match(/<h2[^>]*>\s*Task Execution\s*<\/h2>/i);
+  if (!headingMatch || headingMatch.index === undefined) {
+    throw new Error('Could not find Task Execution section in Gradle profile');
+  }
+
+  const sectionStart = headingMatch.index;
+  const tableStart = html.indexOf('<table', sectionStart);
+  const tableEnd = html.indexOf('</table>', tableStart);
+  if (tableStart === -1 || tableEnd === -1) {
+    throw new Error('Could not find task execution table in Gradle profile');
+  }
+
+  const tableHtml = html.slice(tableStart, tableEnd + '</table>'.length);
+  const parser = new XMLParser({
+    ignoreAttributes: true,
+    isArray: name => name === 'tr' || name === 'td',
+    trimValues: true,
+  });
+
+  const parsed = parser.parse(tableHtml);
+  const rows: any[] = parsed?.table?.tbody?.tr ?? parsed?.table?.tr ?? [];
+
+  const tasks: GradleProfileTask[] = [];
+  for (const row of rows) {
+    const cells: unknown[] = row?.td;
+    if (!cells || cells.length < 2) {
+      continue;
+    }
+
+    const taskPath = String(cells[0] ?? '').trim();
+    const durationStr = String(cells[1] ?? '').trim();
+    const result = String(cells[2] ?? '').trim() || 'executed';
+
+    if (!taskPath || !durationStr) {
+      continue;
+    }
+
+    const durationMs = parseDurationToMs(durationStr);
+    tasks.push({ path: taskPath, durationMs, result: result.toLowerCase() });
+  }
+
+  return tasks;
+}
+
+function parseDurationToMs(duration: string): number {
+  // Gradle profile durations can be like "1.234s", "0.045s", "12.5s"
+  const secondsMatch = duration.match(/^([\d.]+)s$/);
+  if (secondsMatch) {
+    return Math.round(parseFloat(secondsMatch[1]) * 1000);
+  }
+  return 0;
+}
+
+function formatSeconds(ms: number): string {
+  const s = ms / 1000;
+  if (s < 0.1) {
+    return `${ms}ms`;
+  }
+  return `${s.toFixed(1)}s`;
+}
+
+export function formatGradleProfileReport(tasks: GradleProfileTask[]): string {
+  // Filter out tasks under 1 second
+  const significantTasks = tasks.filter(t => t.durationMs >= 1000);
+
+  // Separate module totals from individual tasks
+  const moduleTotals = significantTasks.filter(t => t.result === '(total)');
+  const individualTasks = significantTasks.filter(t => t.result !== '(total)');
+
+  // Group individual tasks by their module prefix
+  const moduleChildren = new Map<string, GradleProfileTask[]>();
+  const orphanTasks: GradleProfileTask[] = [];
+
+  for (const task of individualTasks) {
+    const parent = moduleTotals.find(m => task.path.startsWith(m.path + ':'));
+    if (parent) {
+      const children = moduleChildren.get(parent.path) ?? [];
+      children.push(task);
+      moduleChildren.set(parent.path, children);
+    } else {
+      orphanTasks.push(task);
+    }
+  }
+
+  // Sort module totals by duration, sort children within each module
+  const sortedModules = [...moduleTotals].sort((a, b) => b.durationMs - a.durationMs);
+  for (const children of moduleChildren.values()) {
+    children.sort((a, b) => b.durationMs - a.durationMs);
+  }
+  orphanTasks.sort((a, b) => b.durationMs - a.durationMs);
+
+  // Build display rows: [displayName, task]
+  const rows: { displayName: string; task: GradleProfileTask }[] = [];
+
+  for (const mod of sortedModules) {
+    rows.push({ displayName: mod.path, task: mod });
+    const children = moduleChildren.get(mod.path) ?? [];
+    for (let i = 0; i < children.length; i++) {
+      const isLast = i === children.length - 1;
+      const prefix = isLast ? '  └─ ' : '  ├─ ';
+      const shortName = children[i].path.slice(mod.path.length + 1);
+      rows.push({ displayName: prefix + shortName, task: children[i] });
+    }
+  }
+
+  for (const task of orphanTasks) {
+    rows.push({ displayName: task.path, task });
+  }
+
+  // Compute totals from individual tasks only (avoid double-counting)
+  const totalMs = individualTasks.reduce((sum, t) => sum + t.durationMs, 0);
+  const maxMs = totalMs || 1;
+
+  const nameWidth = Math.max(4, ...rows.map(r => r.displayName.length)) + 2;
+  const barMaxWidth = 20;
+
+  const header =
+    '┌─' +
+    '─'.repeat(nameWidth) +
+    '─┬────────────┬──────────┬────────────┬─' +
+    '─'.repeat(barMaxWidth) +
+    '─┐';
+  const divider =
+    '├─' +
+    '─'.repeat(nameWidth) +
+    '─┼────────────┼──────────┼────────────┼─' +
+    '─'.repeat(barMaxWidth) +
+    '─┤';
+  const footer =
+    '└─' +
+    '─'.repeat(nameWidth) +
+    '─┴────────────┴──────────┴────────────┴─' +
+    '─'.repeat(barMaxWidth) +
+    '─┘';
+
+  const taskCount = individualTasks.length;
+  const cachedCount = individualTasks.filter(t => t.result !== 'executed').length;
+  const lines: string[] = [];
+
+  lines.push('Gradle Build — Task Execution Profile');
+  const cachedSuffix = cachedCount > 0 ? ` (${cachedCount} cached/up-to-date)` : '';
+  lines.push(`${taskCount} tasks${cachedSuffix}, total task time: ${formatSeconds(totalMs)}`);
+  lines.push('% Time = share of total task execution time');
+  lines.push('');
+  lines.push(header);
+  lines.push(
+    '│ ' +
+      'Task'.padEnd(nameWidth) +
+      ' │ ' +
+      'Duration'.padStart(10) +
+      ' │ ' +
+      '% Time'.padStart(8) +
+      ' │ ' +
+      'Result'.padEnd(10) +
+      ' │ ' +
+      ' '.repeat(barMaxWidth) +
+      ' │'
+  );
+  lines.push(divider);
+
+  for (const row of rows) {
+    const pct = totalMs === 0 ? 0 : (row.task.durationMs / totalMs) * 100;
+    const barLength = Math.round((row.task.durationMs / maxMs) * barMaxWidth);
+    const bar = '█'.repeat(barLength) + '░'.repeat(barMaxWidth - barLength);
+    const result = row.task.result === '(total)' ? 'total' : row.task.result;
+
+    lines.push(
+      '│ ' +
+        row.displayName.padEnd(nameWidth) +
+        ' │ ' +
+        formatSeconds(row.task.durationMs).padStart(10) +
+        ' │ ' +
+        `${pct.toFixed(1)}%`.padStart(8) +
+        ' │ ' +
+        result.padEnd(10) +
+        ' │ ' +
+        bar +
+        ' │'
+    );
+  }
+
+  lines.push(divider);
+  lines.push(
+    '│ ' +
+      'TOTAL'.padEnd(nameWidth) +
+      ' │ ' +
+      formatSeconds(totalMs).padStart(10) +
+      ' │ ' +
+      '100.0%'.padStart(8) +
+      ' │ ' +
+      ' '.repeat(10) +
+      ' │ ' +
+      ' '.repeat(barMaxWidth) +
+      ' │'
+  );
+  lines.push(footer);
+  lines.push('');
+
+  return lines.join('\n');
+}
@@ -4,7 +4,9 @@ import { vol } from 'memfs';
 import { createTestAndroidJob } from '../../__tests__/utils/job';
 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 {
@@ -56,6 +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',
@@ -67,8 +72,11 @@ jest.mock('../../utils/prepareBuildExecutable', () => ({
  prepareExecutableAsync: jest.fn(),
 }));

+const datadogDistributionMock = jest.spyOn(Datadog, 'distribution');
+
 describe(androidBuilder, () => {
  beforeEach(() => {
+    jest.clearAllMocks();
    vol.fromJSON(
      {
        '/workingdir/env/.gitkeep': '',
@@ -138,7 +146,6 @@ describe(androidBuilder, () => {
  });

  it('marks the configure Android version phase as warning for legacy eas-build.gradle', async () => {
-    const reportBuildPhaseStats = jest.fn();
    const job: Android.Job = {
      ...createTestAndroidJob(),
      secrets: {
@@ -157,23 +164,23 @@ describe(androidBuilder, () => {
        __API_SERVER_URL: 'http://api.expo.test',
      },
      uploadArtifact: jest.fn(),
-      reportBuildPhaseStats,
    });
    vol.mkdirSync('/workingdir/build/android/app', { recursive: true });
    vol.writeFileSync('/workingdir/build/android/app/eas-build.gradle', '// Legacy content');

    await androidBuilder(ctx);

-    expect(reportBuildPhaseStats).toHaveBeenCalledWith(
+    expect(datadogDistributionMock).toHaveBeenCalledWith(
+      'eas.build.phase_duration',
+      expect.any(Number),
      expect.objectContaining({
-        buildPhase: BuildPhase.CONFIGURE_ANDROID_VERSION,
+        build_phase: BuildPhase.CONFIGURE_ANDROID_VERSION.toLowerCase(),
        result: BuildPhaseResult.WARNING,
      })
    );
  });

  it('marks the prepare credentials phase as warning for legacy eas-build.gradle', async () => {
-    const reportBuildPhaseStats = jest.fn();
    const ctx = new BuildContext(createTestAndroidJob(), {
      workingdir: '/workingdir',
      logBuffer: { getLogs: () => [], getPhaseLogs: () => [] },
@@ -182,23 +189,23 @@ describe(androidBuilder, () => {
        __API_SERVER_URL: 'http://api.expo.test',
      },
      uploadArtifact: jest.fn(),
-      reportBuildPhaseStats,
    });
    vol.mkdirSync('/workingdir/build/android/app', { recursive: true });
    vol.writeFileSync('/workingdir/build/android/app/eas-build.gradle', '// Legacy content');

    await androidBuilder(ctx);

-    expect(reportBuildPhaseStats).toHaveBeenCalledWith(
+    expect(datadogDistributionMock).toHaveBeenCalledWith(
+      'eas.build.phase_duration',
+      expect.any(Number),
      expect.objectContaining({
-        buildPhase: BuildPhase.PREPARE_CREDENTIALS,
+        build_phase: BuildPhase.PREPARE_CREDENTIALS.toLowerCase(),
        result: BuildPhaseResult.WARNING,
      })
    );
  });

  it('injects credentials and version config when both are configured', async () => {
-    const reportBuildPhaseStats = jest.fn();
    const job: Android.Job = {
      ...createTestAndroidJob(),
      version: {
@@ -214,7 +221,6 @@ describe(androidBuilder, () => {
        __API_SERVER_URL: 'http://api.expo.test',
      },
      uploadArtifact: jest.fn(),
-      reportBuildPhaseStats,
    });
    vol.mkdirSync('/workingdir/build/android/app', { recursive: true });
    vol.writeFileSync('/workingdir/build/android/app/eas-build.gradle', '// Legacy content');
@@ -234,15 +240,19 @@ describe(androidBuilder, () => {
        versionName: '1.2.3',
      }
    );
-    expect(reportBuildPhaseStats).toHaveBeenCalledWith(
+    expect(datadogDistributionMock).toHaveBeenCalledWith(
+      'eas.build.phase_duration',
+      expect.any(Number),
      expect.objectContaining({
-        buildPhase: BuildPhase.PREPARE_CREDENTIALS,
+        build_phase: BuildPhase.PREPARE_CREDENTIALS.toLowerCase(),
        result: BuildPhaseResult.WARNING,
      })
    );
-    expect(reportBuildPhaseStats).toHaveBeenCalledWith(
+    expect(datadogDistributionMock).toHaveBeenCalledWith(
+      'eas.build.phase_duration',
+      expect.any(Number),
      expect.objectContaining({
-        buildPhase: BuildPhase.CONFIGURE_ANDROID_VERSION,
+        build_phase: BuildPhase.CONFIGURE_ANDROID_VERSION.toLowerCase(),
        result: BuildPhaseResult.WARNING,
      })
    );
@@ -263,4 +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();
+  });
 });
@@ -10,6 +10,8 @@ import {
  resolveGradleCommand,
  runGradleCommand,
 } from '../android/gradle';
+import { parseGradleProfile, formatGradleProfileReport } from '../android/gradleProfile';
+import { Sentry } from '../sentry';
 import { eagerBundleAsync, shouldUseEagerBundle } from '../common/eagerBundle';
 import { prebuildAsync } from '../common/prebuild';
 import { setupAsync } from '../common/setup';
@@ -30,6 +32,7 @@ import {
  configureExpoUpdatesIfInstalledAsync,
  resolveRuntimeVersionForExpoUpdatesIfConfiguredAsync,
 } from '../utils/expoUpdates';
+import { uploadEmbeddedBundleAsync } from '../utils/expoUpdatesEmbedded';
 import { Hook, runHookIfPresent } from '../utils/hooks';
 import { prepareExecutableAsync } from '../utils/prepareBuildExecutable';

@@ -180,6 +183,20 @@ async function buildAsync(ctx: BuildContext<Android.Job>): Promise<void> {
    });
  });

+  await ctx.runBuildPhase(BuildPhase.GRADLE_BUILD_PROFILE, async () => {
+    try {
+      const androidDir = path.join(ctx.getReactNativeProjectDirectory(), 'android');
+      const profileTasks = await parseGradleProfile(androidDir);
+      if (profileTasks.length > 0) {
+        const report = formatGradleProfileReport(profileTasks);
+        ctx.logger.info(report);
+      }
+    } catch (err: any) {
+      Sentry.capture('Failed to parse Gradle build profile', err);
+      ctx.markBuildPhaseSkipped();
+    }
+  });
+
  await ctx.runBuildPhase(BuildPhase.PRE_UPLOAD_ARTIFACTS_HOOK, async () => {
    await runHookIfPresent(ctx, Hook.PRE_UPLOAD_ARTIFACTS);
  });
@@ -192,6 +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.');
@@ -16,6 +16,7 @@ import { runFastlaneGym, runFastlaneResign } from '../ios/fastlane';
 import { installPods } from '../ios/pod';
 import { downloadApplicationArchiveAsync } from '../ios/resign';
 import { resolveArtifactPath, resolveBuildConfiguration, resolveScheme } from '../ios/resolve';
+import { Sentry } from '../sentry';
 import { parseAndReportXcactivitylog } from '../steps/utils/ios/xcactivitylog';
 import { cacheStatsAsync, restoreCcacheAsync } from '../steps/functions/restoreBuildCache';
 import { saveCcacheAsync } from '../steps/functions/saveBuildCache';
@@ -24,6 +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';
@@ -173,17 +175,28 @@ async function buildAsync(ctx: BuildContext<Ios.Job>): Promise<void> {
    });
  }

-  if (ctx.env.EXPERIMENTAL_EAS_XCACTIVITYLOG === '1') {
-    const { derivedDataPath, workspacePath } = nullthrows(fastlaneResult);
-    await ctx.runBuildPhase(BuildPhase.PARSE_XCACTIVITYLOG, async () => {
-      await parseAndReportXcactivitylog({
+  await ctx.runBuildPhase(BuildPhase.PARSE_XCACTIVITYLOG, async () => {
+    if (ctx.isLocal) {
+      ctx.logger.info('Local builds skip build performance analysis.');
+      return;
+    }
+    try {
+      const { derivedDataPath, workspacePath } = nullthrows(fastlaneResult);
+      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();
+    }
+  });

  await ctx.runBuildPhase(BuildPhase.PRE_UPLOAD_ARTIFACTS_HOOK, async () => {
    await runHookIfPresent(ctx, Hook.PRE_UPLOAD_ARTIFACTS);
@@ -197,6 +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.');
@@ -1,4 +1,4 @@
-import { BuildJob } from '@expo/eas-build-job';
+import { ArchiveSourceType, BuildJob, Platform, Workflow } from '@expo/eas-build-job';
 import spawn from '@expo/turtle-spawn';

 import { resolveEnvFromBuildProfileAsync, runEasBuildInternalAsync } from '../easBuildInternal';
@@ -15,7 +15,7 @@ jest.mock('../../utils/easCli', () => ({

 describe('easBuildInternal', () => {
  beforeEach(() => {
-    jest.resetAllMocks();
+    jest.clearAllMocks();
    jest.mocked(resolveEasCommandPrefixAndEnvAsync).mockResolvedValue({
      cmd: 'npx',
      args: ['-y', 'eas-cli@latest'],
@@ -69,4 +69,131 @@ describe('easBuildInternal', () => {
    expect(resolveEasCommandPrefixAndEnvAsync).toHaveBeenCalledWith();
    expect(spawn).not.toHaveBeenCalled();
  });
+
+  it('passes --refresh-ad-hoc-provisioning-profile to build:internal for iOS jobs with refreshAdHocProvisioningProfile', async () => {
+    const logger = {
+      info: jest.fn(),
+      warn: jest.fn(),
+      error: jest.fn(),
+      child: jest.fn(),
+    } as any;
+
+    const internalJob = {
+      platform: Platform.IOS,
+      type: Workflow.GENERIC,
+      triggeredBy: 'EAS_CLI',
+      projectArchive: { type: ArchiveSourceType.URL, url: 'https://example.com' },
+      projectRootDirectory: '.',
+      secrets: {
+        buildCredentials: {
+          testapp: {
+            distributionCertificate: {
+              dataBase64: 'YmluYXJ5Y29udGVudDE=',
+              password: 'distCertPassword',
+            },
+            provisioningProfileBase64: 'MnRuZXRub2N5cmFuaWI=',
+          },
+        },
+      },
+      initiatingUserId: 'user-id',
+      appId: 'app-id',
+    };
+
+    jest.mocked(spawn).mockResolvedValue({
+      stdout: Buffer.from(
+        JSON.stringify({
+          job: internalJob,
+          metadata: {},
+        })
+      ),
+      stderr: Buffer.from(''),
+    } as any);
+
+    const job = {
+      platform: Platform.IOS,
+      buildProfile: 'preview',
+      refreshAdHocProvisioningProfile: true,
+      appId: 'app-id',
+      initiatingUserId: 'user-id',
+      secrets: { robotAccessToken: 'token' },
+    } as unknown as BuildJob;
+
+    await runEasBuildInternalAsync({
+      job,
+      logger,
+      env: {},
+      cwd: '/tmp/project',
+    });
+
+    expect(spawn).toHaveBeenCalledWith(
+      'npx',
+      expect.arrayContaining([
+        'build:internal',
+        '--platform',
+        Platform.IOS,
+        '--profile',
+        'preview',
+        '--refresh-ad-hoc-provisioning-profile',
+      ]),
+      expect.any(Object)
+    );
+  });
+
+  it('preserves refreshAdHocProvisioningProfile from the incoming job', async () => {
+    const logger = {
+      info: jest.fn(),
+      warn: jest.fn(),
+      error: jest.fn(),
+      child: jest.fn(),
+    } as any;
+
+    const internalJob = {
+      platform: Platform.IOS,
+      type: Workflow.GENERIC,
+      triggeredBy: 'EAS_CLI',
+      projectArchive: { type: ArchiveSourceType.URL, url: 'https://example.com' },
+      projectRootDirectory: '.',
+      secrets: {
+        buildCredentials: {
+          testapp: {
+            distributionCertificate: {
+              dataBase64: 'YmluYXJ5Y29udGVudDE=',
+              password: 'distCertPassword',
+            },
+            provisioningProfileBase64: 'MnRuZXRub2N5cmFuaWI=',
+          },
+        },
+      },
+      initiatingUserId: 'user-id',
+      appId: 'app-id',
+    };
+
+    jest.mocked(spawn).mockResolvedValue({
+      stdout: Buffer.from(
+        JSON.stringify({
+          job: internalJob,
+          metadata: {},
+        })
+      ),
+      stderr: Buffer.from(''),
+    } as any);
+
+    const job = {
+      platform: Platform.IOS,
+      buildProfile: 'preview',
+      refreshAdHocProvisioningProfile: true,
+      appId: 'app-id',
+      initiatingUserId: 'user-id',
+      secrets: { robotAccessToken: 'token' },
+    } as unknown as BuildJob;
+
+    const { newJob } = await runEasBuildInternalAsync({
+      job,
+      logger,
+      env: {},
+      cwd: '/tmp/project',
+    });
+
+    expect((newJob as any).refreshAdHocProvisioningProfile).toBe(true);
+  });
 });
@@ -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' } }
+    );
+  });
+});
@@ -1,4 +1,12 @@
-import { BuildJob, Env, Metadata, sanitizeBuildJob, sanitizeMetadata } from '@expo/eas-build-job';
+import {
+  BuildJob,
+  Env,
+  Ios,
+  Metadata,
+  Platform,
+  sanitizeBuildJob,
+  sanitizeMetadata,
+} from '@expo/eas-build-job';
 import { PipeMode, bunyan } from '@expo/logger';
 import { BuildStepEnv } from '@expo/steps';
 import spawn from '@expo/turtle-spawn';
@@ -42,6 +50,11 @@ export async function runEasBuildInternalAsync<TJob extends BuildJob>({
    autoSubmitArgs.push('--auto-submit');
  }

+  const refreshAdHocProvisioningProfileArgs = [];
+  if (job.platform === Platform.IOS && job.refreshAdHocProvisioningProfile === true) {
+    refreshAdHocProvisioningProfileArgs.push('--refresh-ad-hoc-provisioning-profile');
+  }
+
  try {
    const result = await spawn(
      cmd,
@@ -53,6 +66,7 @@ export async function runEasBuildInternalAsync<TJob extends BuildJob>({
        '--profile',
        buildProfile,
        ...autoSubmitArgs,
+        ...refreshAdHocProvisioningProfileArgs,
      ],
      {
        cwd,
@@ -138,6 +152,9 @@ function validateEasBuildInternalResult<TJob extends BuildJob>({
    // We want to retain values that we have set on the job.
    appId: oldJob.appId,
    initiatingUserId: oldJob.initiatingUserId,
+    ...(oldJob.platform === Platform.IOS && oldJob.refreshAdHocProvisioningProfile === true
+      ? { refreshAdHocProvisioningProfile: true }
+      : null),
  }) as TJob;
  assert(newJob.platform === oldJob.platform, 'eas-cli returned a job for a wrong platform');
  const newMetadata = sanitizeMetadata(value.metadata);
@@ -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;
@@ -2,7 +2,6 @@ import { ExpoConfig } from '@expo/config';
 import {
  BuildPhase,
  BuildPhaseResult,
-  BuildPhaseStats,
  Env,
  EnvironmentSecretType,
  GenericArtifactType,
@@ -20,6 +19,7 @@ import fs from 'fs-extra';
 import path from 'path';

 import { resolveBuildPhaseErrorAsync } from './buildErrors/detectError';
+import { Datadog } from './datadog';
 import { readAppConfig } from './utils/appConfig';
 import { createTemporaryEnvironmentSecretFile } from './utils/environmentSecrets';
 import { PackageManager, resolvePackageManager } from './utils/packageManager';
@@ -64,7 +64,6 @@ export interface BuildContextOptions {
    err?: Error,
    options?: { tags?: Record<string, string>; extras?: Record<string, string> }
  ) => void;
-  reportBuildPhaseStats?: (stats: BuildPhaseStats) => void;
  skipNativeBuild?: boolean;
  metadata?: Metadata;
  expoApiV2BaseUrl?: string;
@@ -97,7 +96,6 @@ export class BuildContext<TJob extends Job = Job> {
  private buildPhaseSkipped = false;
  private buildPhaseHasWarnings = false;
  private _appConfig?: Promise<ExpoConfig>;
-  private readonly reportBuildPhaseStats?: (stats: BuildPhaseStats) => void;
  public readonly graphqlClient: Client;

  constructor(job: TJob, options: BuildContextOptions) {
@@ -113,7 +111,6 @@ export class BuildContext<TJob extends Job = Job> {
    this._metadata = options.metadata;
    this.skipNativeBuild = options.skipNativeBuild;
    this.expoApiV2BaseUrl = options.expoApiV2BaseUrl;
-    this.reportBuildPhaseStats = options.reportBuildPhaseStats;

    const environmentSecrets = this.getEnvironmentSecrets(job);
    this._env = {
@@ -354,7 +351,13 @@ export class BuildContext<TJob extends Job = Job> {
    }
    await this.collectAndUpdateEnvVariablesAsync();

-    this.reportBuildPhaseStats?.({ buildPhase: this.buildPhase, result, durationMs });
+    if (this.job.platform) {
+      Datadog.distribution('eas.build.phase_duration', durationMs, {
+        build_phase: this.buildPhase.toLowerCase(),
+        platform: this.job.platform,
+        result,
+      });
+    }

    if (!doNotMarkEnd) {
      this.logger.info(
@@ -0,0 +1,97 @@
+import { Sentry } from './sentry';
+import { turtleFetch } from './utils/turtleFetch';
+
+type MetricsTarget =
+  | { kind: 'build'; turtleBuildId: string }
+  | { kind: 'jobRun'; turtleJobRunId: string };
+
+type DatadogSetupOptions = {
+  expoApiV2BaseUrl: string;
+  robotAccessToken: string;
+  target: MetricsTarget;
+};
+
+let setupOptions: DatadogSetupOptions | null = null;
+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 {
+    setupOptions = opts;
+  },
+
+  distribution(name: string, value: number, tags: Record<string, string> = {}): void {
+    if (!setupOptions) {
+      return;
+    }
+    const { expoApiV2BaseUrl, robotAccessToken, target } = setupOptions;
+    const metrics = [
+      {
+        name,
+        type: 'distribution' as const,
+        value,
+        tags: withTargetTag(tags, target),
+      },
+    ];
+
+    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 },
+      });
+    });
+
+    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> {
+    // 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);
+  },
+};
@@ -20,4 +20,11 @@ export { findAndUploadXcodeBuildLogsAsync } from './ios/xcodeBuildLogs';

 export { Hook, runHookIfPresent } from './utils/hooks';

+export { parseGradleProfile, formatGradleProfileReport } from './android/gradleProfile';
+export type { GradleProfileTask } from './android/gradleProfile';
+
 export * from './generic';
+
+export { Datadog } from './datadog';
+export { Sentry } from './sentry';
+export * from './runtimeSettings';
@@ -9,6 +9,7 @@ exports[`fastfile createFastfileForResigningBuild should create Fastfile with al
      "com.example.app" => "/path/to/profiles/main.mobileprovision",
      "com.example.app.widget" => "/path/to/profiles/widget.mobileprovision",
    },
+    use_app_entitlements: true,
    keychain_path: "/Users/expo/Library/Keychains/login.keychain"
  )
 end
@@ -22,6 +23,7 @@ exports[`fastfile createFastfileForResigningBuild should handle empty provisioni
    signing_identity: "iPhone Distribution",
    provisioning_profile: {
    },
+    use_app_entitlements: true,
    keychain_path: "/tmp/keychain"
  )
 end
@@ -39,6 +41,7 @@ exports[`fastfile createFastfileForResigningBuild should handle multiple provisi
      "com.example.app.extension" => "/profiles/extension.mobileprovision",
      "com.example.app.intents" => "/profiles/intents.mobileprovision",
    },
+    use_app_entitlements: true,
    keychain_path: "/tmp/keychain"
  )
 end
@@ -53,6 +56,7 @@ exports[`fastfile createFastfileForResigningBuild should handle paths with speci
    provisioning_profile: {
      "com.example.app" => "/path/with spaces/profile (1).mobileprovision",
    },
+    use_app_entitlements: true,
    keychain_path: "/Users/expo/Library/Keychains/login keychain.keychain"
  )
 end
@@ -67,6 +71,7 @@ exports[`fastfile createFastfileForResigningBuild should handle single provision
    provisioning_profile: {
      "com.example.app" => "/tmp/profile.mobileprovision",
    },
+    use_app_entitlements: true,
    keychain_path: "/tmp/keychain"
  )
 end
@@ -81,6 +86,7 @@ exports[`fastfile createFastfileForResigningBuild should produce valid Ruby synt
    provisioning_profile: {
      "com.example.app" => "/path/to/profile.mobileprovision",
    },
+    use_app_entitlements: true,
    keychain_path: "/tmp/keychain"
  )
 end
@@ -1,5 +1,6 @@
-import { Ios } from '@expo/eas-build-job';
+import { Ios, getInstalledExpoPackageVersionAsync } from '@expo/eas-build-job';
 import spawn from '@expo/turtle-spawn';
+import fs from 'fs-extra';
 import { vol } from 'memfs';
 import path from 'path';

@@ -8,6 +9,10 @@ import { createMockLogger } from '../../__tests__/utils/logger';
 import { BuildContext } from '../../context';
 import { installPods } from '../pod';

+jest.mock('@expo/eas-build-job', () => ({
+  ...jest.requireActual('@expo/eas-build-job'),
+  getInstalledExpoPackageVersionAsync: jest.fn(),
+}));
 jest.mock('@expo/turtle-spawn', () => ({
  __esModule: true,
  default: jest.fn(),
@@ -21,10 +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')]: '',
@@ -52,6 +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(),
@@ -61,14 +71,10 @@ function makeIosBuildContext({
 describe(installPods, () => {
  beforeEach(() => {
    vol.reset();
-    (spawn as jest.Mock).mockImplementation(command => {
-      if (command === 'node') {
-        return Promise.resolve({
-          stdout: Buffer.from(path.join(PROJECT_DIR, 'node_modules/expo/package.json')),
-        });
-      }
-      return Promise.resolve(undefined);
+    jest.mocked(getInstalledExpoPackageVersionAsync).mockImplementation(async ({ projectDir }) => {
+      return (await fs.readJson(path.join(projectDir, 'node_modules/expo/package.json'))).version;
    });
+    (spawn as jest.Mock).mockResolvedValue(undefined);
  });

  it('adds precompiled modules env var for Expo versions well above the minimum', async () => {
@@ -76,17 +82,12 @@ describe(installPods, () => {

    await installPods(ctx, {});

-    expect(spawn).toHaveBeenCalledWith(
-      'node',
-      ['--print', "require.resolve('expo/package.json')"],
-      expect.objectContaining({
-        cwd: PROJECT_DIR,
-        env: expect.objectContaining({
-          __API_SERVER_URL: 'http://api.expo.test',
-        }),
-        stdio: 'pipe',
-      })
-    );
+    expect(getInstalledExpoPackageVersionAsync).toHaveBeenCalledWith({
+      env: expect.objectContaining({
+        __API_SERVER_URL: 'http://api.expo.test',
+      }),
+      projectDir: PROJECT_DIR,
+    });
    expect(spawn).toHaveBeenCalledWith(
      'pod',
      ['install'],
@@ -130,14 +131,14 @@ describe(installPods, () => {
  });

  it('does not add precompiled modules env vars below the minimum Expo version', async () => {
-    const ctx = makeIosBuildContext({ expoVersion: '55.0.17' });
+    const ctx = makeIosBuildContext({ expoVersion: '55.0.25' });

    await installPods(ctx, {});

-    expect((spawn as jest.Mock).mock.calls[1][2].env.EXPO_USE_PRECOMPILED_MODULES).toBeUndefined();
+    expect((spawn as jest.Mock).mock.calls[0][2].env.EXPO_USE_PRECOMPILED_MODULES).toBeUndefined();
    expect(ctx.logger.info).toHaveBeenCalledWith(
      expect.stringMatching(
-        /^Detected expo=55\.0\.17; not enabling precompiled modules use because precompiled modules require expo>=/
+        /^Detected expo=55\.0\.25; not enabling precompiled modules use because precompiled modules require expo>=55\.0\.26\./
      )
    );
  });
@@ -147,7 +148,7 @@ describe(installPods, () => {

    await installPods(ctx, {});

-    expect((spawn as jest.Mock).mock.calls[1][2].env.EXPO_USE_PRECOMPILED_MODULES).toBeUndefined();
+    expect((spawn as jest.Mock).mock.calls[0][2].env.EXPO_USE_PRECOMPILED_MODULES).toBeUndefined();
    expect(ctx.logger.info).toHaveBeenCalledWith(
      'Detected expo=invalid-version; not enabling precompiled modules use because the installed Expo package version is not a valid semver version.'
    );
@@ -158,7 +159,7 @@ describe(installPods, () => {

    await installPods(ctx, {});

-    expect((spawn as jest.Mock).mock.calls[1][2].env.EXPO_USE_PRECOMPILED_MODULES).toBeUndefined();
+    expect((spawn as jest.Mock).mock.calls[0][2].env.EXPO_USE_PRECOMPILED_MODULES).toBeUndefined();
    expect(ctx.logger.info).toHaveBeenCalledWith(
      expect.objectContaining({ err: expect.objectContaining({ code: 'ENOENT' }) }),
      'Failed to detect installed Expo package version; not enabling precompiled modules use.'
@@ -180,4 +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();
+  });
 });
@@ -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>(
@@ -1,12 +1,11 @@
-import { Env, Ios } from '@expo/eas-build-job';
+import { Env, Ios, getInstalledExpoPackageVersionAsync } from '@expo/eas-build-job';
 import spawn, { SpawnOptions, SpawnPromise, SpawnResult } from '@expo/turtle-spawn';
-import fs from 'fs-extra';
 import path from 'path';
 import semver from 'semver';

 import { BuildContext } from '../context';

-const MIN_PRECOMPILED_MODULES_EXPO_VERSION = '55.0.21';
+const MIN_PRECOMPILED_MODULES_EXPO_VERSION = '55.0.26';
 const PRECOMPILED_MODULES_BASE_URL =
  'https://storage.googleapis.com/eas-build-precompiled-modules/';

@@ -47,13 +46,21 @@ 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 {};
  }

  let expoPackageVersion: string;
  try {
-    expoPackageVersion = await getInstalledExpoPackageVersionAsync(ctx);
+    expoPackageVersion = await getInstalledExpoPackageVersionAsync({
+      env: ctx.env,
+      projectDir: ctx.getReactNativeProjectDirectory(),
+    });
  } catch (err) {
    ctx.logger.info(
      { err },
@@ -93,18 +100,6 @@ async function resolvePrecompiledModulesPodInstallEnvAsync<TJob extends Ios.Job>
  return env;
 }

-async function getInstalledExpoPackageVersionAsync<TJob extends Ios.Job>(
-  ctx: BuildContext<TJob>
-): Promise<string> {
-  const { stdout } = await spawn('node', ['--print', "require.resolve('expo/package.json')"], {
-    cwd: ctx.getReactNativeProjectDirectory(),
-    env: ctx.env,
-    stdio: 'pipe',
-  });
-  const expoPackageJsonPath = stdout.toString().trim();
-  return (await fs.readJson(expoPackageJsonPath)).version;
-}
-
 function getPrecompiledModulesBaseUrl<TJob extends Ios.Job>(ctx: BuildContext<TJob>): string {
  if (!ctx.env.EAS_BUILD_COCOAPODS_CACHE_URL) {
    return PRECOMPILED_MODULES_BASE_URL;
@@ -0,0 +1,128 @@
+import { type bunyan } from '@expo/logger';
+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();
+
+type CacheUrlFallbacks = {
+  npm?: string | null;
+  nodejs?: string | null;
+  maven?: string | null;
+  cocoapods?: string | null;
+};
+
+let runtimeSettings: z.infer<typeof RuntimeSettingsSchema> = {};
+let cacheUrlFallbacks: CacheUrlFallbacks = {};
+
+export namespace RuntimeSettings {
+  export async function loadAsync({
+    environment,
+    logger,
+    cacheUrlFallbacks: nextCacheUrlFallbacks = {},
+  }: {
+    environment: string;
+    logger: bunyan;
+    cacheUrlFallbacks?: CacheUrlFallbacks;
+  }): Promise<void> {
+    cacheUrlFallbacks = nextCacheUrlFallbacks;
+    const url = ENVIRONMENT_TO_RUNTIME_SETTINGS_URL[environment];
+    if (!url) {
+      return;
+    }
+
+    try {
+      const response = await fetch(url, {
+        signal: AbortSignal.timeout(1000),
+      });
+
+      if (!response.ok) {
+        logger.warn(
+          { url, status: response.status },
+          'Failed to fetch worker runtime settings, using defaults'
+        );
+        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',
+          }
+        );
+      }
+      logger.info({ url, settings: runtimeSettings }, 'Loaded worker runtime settings');
+    } catch (err) {
+      logger.warn({ err, url }, 'Failed to load worker runtime settings, using defaults');
+      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 {
+    return runtimeSettings.caches?.[process.platform]?.npm
+      ? process.env.EAS_NPM_CACHE_URL || cacheUrlFallbacks.npm || null
+      : null;
+  }
+
+  export function getNodeJsCacheUrl(): string | null {
+    return runtimeSettings.caches?.[process.platform]?.nodejs
+      ? process.env.EAS_NODEJS_CACHE_URL || cacheUrlFallbacks.nodejs || null
+      : null;
+  }
+
+  export function getMavenCacheUrl(): string | null {
+    return runtimeSettings.caches?.[process.platform]?.maven
+      ? process.env.EAS_MAVEN_CACHE_URL || cacheUrlFallbacks.maven || null
+      : null;
+  }
+
+  export function getCocoapodsCacheUrl(): string | null {
+    return runtimeSettings.caches?.[process.platform]?.cocoapods
+      ? process.env.EAS_COCOAPODS_CACHE_URL || cacheUrlFallbacks.cocoapods || null
+      : null;
+  }
+}
@@ -0,0 +1,81 @@
+import * as sentryNode from '@sentry/node';
+
+type CaptureOptions = {
+  tags?: Record<string, string>;
+  extras?: Record<string, unknown>;
+  level?: sentryNode.SeverityLevel;
+};
+
+type SentryAPI = {
+  setup(opts: { dsn: string | null; environment: string; tags?: Record<string, string> }): void;
+  capture(msg: string, options?: CaptureOptions): void;
+  capture(msg: string, err: Error | undefined, options?: CaptureOptions): void;
+  capture(err: Error, options?: CaptureOptions): void;
+  flush(timeoutMs?: number): Promise<boolean>;
+};
+
+export const Sentry: SentryAPI = {
+  setup({ dsn, environment, tags }) {
+    if (dsn) {
+      sentryNode.init({
+        dsn,
+        environment,
+        ...(tags ? { initialScope: { tags } } : {}),
+      });
+    }
+  },
+
+  capture(arg1: string | Error, arg2?: Error | CaptureOptions, arg3?: CaptureOptions): void {
+    let msg: string | undefined;
+    let err: Error | undefined;
+    let options: CaptureOptions = {};
+
+    if (arg1 instanceof Error) {
+      err = arg1;
+      options = (arg2 as CaptureOptions | undefined) ?? {};
+    } else {
+      msg = arg1;
+      if (arg3 !== undefined) {
+        // 3-arg form: arg2 unambiguously means err (null/undefined → no err)
+        options = arg3;
+        if (arg2 !== undefined && arg2 !== null) {
+          err = arg2 instanceof Error ? arg2 : new Error(String(arg2));
+        }
+      } else if (arg2 instanceof Error) {
+        err = arg2;
+      } else if (arg2 !== undefined && arg2 !== null) {
+        // 2-arg form: non-Error object → options; primitive → coerced err
+        if (typeof arg2 === 'object') {
+          options = arg2;
+        } else {
+          err = new Error(String(arg2));
+        }
+      }
+    }
+
+    sentryNode.withScope(scope => {
+      if (options.tags) {
+        scope.setTags(options.tags);
+      }
+      if (options.extras) {
+        scope.setExtras(options.extras);
+      }
+      if (options.level) {
+        scope.setLevel(options.level);
+      }
+
+      if (err) {
+        if (msg && err.message !== msg) {
+          scope.setExtra('message', msg);
+        }
+        sentryNode.captureException(err);
+      } else if (msg) {
+        sentryNode.captureMessage(msg);
+      }
+    });
+  },
+
+  flush(timeoutMs: number = 2000): Promise<boolean> {
+    return sentryNode.flush(timeoutMs);
+  },
+};
@@ -41,6 +41,7 @@ import { createSaveCacheFunction } from './functions/saveCache';
 import { createSendSlackMessageFunction } from './functions/sendSlackMessage';
 import { createStartAgentDeviceRemoteSessionBuildFunction } from './functions/startAgentDeviceRemoteSession';
 import { createStartAndroidEmulatorBuildFunction } from './functions/startAndroidEmulator';
+import { createStartArgentRemoteSessionBuildFunction } from './functions/startArgentRemoteSession';
 import { createStartCuttlefishDeviceBuildFunction } from './functions/startCuttlefishDevice';
 import { createStartIosSimulatorBuildFunction } from './functions/startIosSimulator';
 import { createStartServeSimRemoteSessionBuildFunction } from './functions/startServeSimRemoteSession';
@@ -81,6 +82,7 @@ export function getEasFunctions(ctx: CustomBuildContext): BuildFunction[] {
    runFastlaneFunction(),
    parseXcactivitylogFunction(),
    createStartAgentDeviceRemoteSessionBuildFunction(ctx),
+    createStartArgentRemoteSessionBuildFunction(ctx),
    createStartAndroidEmulatorBuildFunction(),
    createStartCuttlefishDeviceBuildFunction(),
    createStartIosSimulatorBuildFunction(),
@@ -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');
+  });
+});
@@ -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();
+  });
+});
@@ -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({
@@ -45,6 +45,7 @@ export function parseXcactivitylogFunction(): BuildFunction {
        xclogparserVersion: version,
        logger: stepCtx.logger,
        proxyBaseUrl: env.EAS_BUILD_COCOAPODS_CACHE_URL,
+        env,
      });
    },
  });
@@ -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,
  };
 }
@@ -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';

@@ -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');
@@ -141,6 +141,10 @@ export async function uploadCacheAsync({
      return;
    }
    const textResult = await asyncResult(response.text());
+    const errorMessage = extractValidationErrorMessage(textResult.value);
+    if (errorMessage) {
+      throw new Error(errorMessage);
+    }
    throw new Error(`Unexpected response from server (${response.status}): ${textResult.value}`);
  }

@@ -231,6 +235,19 @@ export async function uploadPublicCacheAsync({
  logger.info(`Uploaded cache archive to ${archivePath} (${formatBytes(size)}).`);
 }

+function extractValidationErrorMessage(body: string | undefined): string | undefined {
+  if (!body) {
+    return undefined;
+  }
+  try {
+    const { errors } = JSON.parse(body);
+    if (errors?.[0]?.code === 'VALIDATION_ERROR') {
+      return errors[0].message;
+    }
+  } catch {}
+  return undefined;
+}
+
 export async function compressCacheAsync({
  paths,
  workingDirectory,
@@ -1,9 +1,9 @@
 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';
@@ -12,21 +12,25 @@ import fs from 'node:fs';
 import os from 'node:os';
 import path from 'node:path';

-import { CustomBuildContext } from '../../customBuildContext';
-import { sleepAsync } from '../../utils/retry';
+import { type CustomBuildContext } from '../../customBuildContext';
+import { Sentry } from '../../sentry';
 import {
-  DetachedProcessHandle,
-  ensureBrewPackageInstalledAsync,
+  type DetachedProcessHandle,
  getDeviceRunSessionIdOrThrow,
+  getNgrokAuthtokenOrThrow,
+  getNgrokTunnelDomainOrThrow,
  spawnDetached,
+  startNgrokTunnelAsync,
+  startServeSimWithTunnelAsync,
  uploadRemoteSessionConfigAsync,
+  waitForFileAsync,
 } 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');
 const XCODE_DEVELOPER_DIR = '/Applications/Xcode.app/Contents/Developer';
-const CLOUDFLARED_LINUX_INSTALL_PATH = '/usr/local/bin/cloudflared';
 const STARTUP_TIMEOUT_MS = 60_000;

 export function createStartAgentDeviceRemoteSessionBuildFunction(
@@ -45,10 +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;
@@ -61,64 +68,46 @@ 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}.`);
-      await waitForFileAsync({
-        filePath: DAEMON_JSON_PATH,
-        timeoutMs: STARTUP_TIMEOUT_MS,
-        description: 'agent-device daemon',
+      const { port: daemonPort, token: daemonToken } = await waitForDaemonInfoAsync({
+        daemonProcess,
      });
-      const { port: daemonPort, token: daemonToken } = readDaemonInfo(DAEMON_JSON_PATH);
      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,
+      const agentDeviceRemoteSessionUrl = await startNgrokTunnelAsync({
+        port: daemonPort,
+        subdomainPrefix: 'agent-device',
+        baseDomain: ngrokTunnelDomain,
+        authtoken: ngrokAuthtoken,
+        logger,
      });
+      logger.info(`Tunnel is ready at ${agentDeviceRemoteSessionUrl}.`);

-      logger.info('Waiting for a public tunnel URL.');
-      const tunnelUrl = await waitForMatchInOutputAsync({
-        process: cloudflared,
-        pattern: /https:\/\/[a-z0-9-]+\.trycloudflare\.com/,
-        timeoutMs: STARTUP_TIMEOUT_MS,
-        description: 'cloudflared tunnel',
-      });
-      logger.info(`Tunnel is ready at ${tunnelUrl}.`);
+      // serve-sim is iOS-only — only launch it (and report a webPreviewUrl)
+      // on Darwin. Android sessions go without a preview URL.
+      let webPreviewUrl: string | undefined;
+      if (runtimePlatform === BuildRuntimePlatform.DARWIN) {
+        const { previewUrl } = await startServeSimWithTunnelAsync({
+          baseDomain: ngrokTunnelDomain,
+          env,
+          logger,
+          timeoutMs: STARTUP_TIMEOUT_MS,
+        });
+        webPreviewUrl = previewUrl;
+        logger.info(`Web preview URL: ${webPreviewUrl}`);
+      }

      await uploadRemoteSessionConfigAsync({
        ctx,
        deviceRunSessionId,
-        remoteConfig: { url: tunnelUrl, token: daemonToken },
+        remoteConfig: {
+          agentDeviceRemoteSessionUrl,
+          agentDeviceRemoteSessionToken: daemonToken,
+          ...(webPreviewUrl ? { webPreviewUrl } : {}),
+        },
        logger,
      });

@@ -130,60 +119,91 @@ export function createStartAgentDeviceRemoteSessionBuildFunction(
  });
 }

-async function ensureCloudflaredInstalledAsync({
-  runtimePlatform,
+async function startAgentDeviceDaemonAsync({
+  packageVersion,
  env,
  logger,
 }: {
-  runtimePlatform: BuildRuntimePlatform;
+  packageVersion: string | undefined;
  env: BuildStepEnv;
  logger: bunyan;
-}): Promise<string> {
-  if (runtimePlatform === BuildRuntimePlatform.DARWIN) {
-    await ensureBrewPackageInstalledAsync({ name: 'cloudflared', env, logger });
-    return 'cloudflared';
+}): 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: ${error.message}`
+    );
+    return await startAgentDeviceDaemonFromGitAsync({ packageVersion, env, logger });
  }
-  if (await isCommandAvailableAsync({ command: 'cloudflared', env })) {
-    return 'cloudflared';
-  }
-  const cloudflaredArch = cloudflaredLinuxArchForNodeArch(os.arch());
-  const downloadUrl = `https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-${cloudflaredArch}`;
-  logger.info(`Downloading cloudflared from ${downloadUrl} to ${CLOUDFLARED_LINUX_INSTALL_PATH}.`);
-  await spawn('sudo', ['curl', '-fsSL', '-o', CLOUDFLARED_LINUX_INSTALL_PATH, downloadUrl], {
+}
+
+async function startAgentDeviceDaemonFromGitAsync({
+  packageVersion,
+  env,
+  logger,
+}: {
+  packageVersion: string | undefined;
+  env: BuildStepEnv;
+  logger: bunyan;
+}): Promise<DetachedProcessHandle> {
+  logger.info(
+    packageVersion
+      ? `Cloning agent-device @ v${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,
  });
-  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;
-}

-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;
-  }
+  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({
@@ -202,54 +222,64 @@ async function cloneAgentDeviceAsync({
  });
 }

-async function waitForMatchInOutputAsync({
-  process,
-  pattern,
-  timeoutMs,
-  description,
+async function waitForDaemonInfoAsync({
+  daemonProcess,
 }: {
-  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);
+  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}` : ''}`
+    );
  }
-  throw new SystemError(
-    `Timed out waiting for ${description} to start. Last output:\n${process.getOutput() || '<empty>'}`
+}
+
+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'
  );
 }

-async function waitForFileAsync({
-  filePath,
-  timeoutMs,
-  description,
-}: {
-  filePath: string;
-  timeoutMs: number;
-  description: string;
-}): Promise<void> {
-  const deadline = Date.now() + timeoutMs;
-  while (Date.now() < deadline) {
-    try {
-      await fs.promises.access(filePath);
-      return;
-    } catch {
-      // not yet; keep polling
-    }
-    await sleepAsync(1_000);
-  }
-  throw new SystemError(`Timed out waiting for ${description} to write ${filePath}.`);
+function getBunInstallDirectory(env: BuildStepEnv): string {
+  const bunInstall = env.BUN_INSTALL?.trim();
+  return bunInstall ? bunInstall : path.join(os.homedir(), '.bun');
 }

-function readDaemonInfo(filePath: string): { port: number; token: string } {
-  const raw = fs.readFileSync(filePath, 'utf8');
+function parseDaemonInfo(raw: string): { port: number; token: string } {
  const parsed = JSON.parse(raw) as unknown;
  if (
    !parsed ||
@@ -258,7 +288,7 @@ function readDaemonInfo(filePath: string): { port: number; token: string } {
    typeof (parsed as { token: unknown }).token !== 'string'
  ) {
    throw new SystemError(
-      `Expected ${filePath} to contain { "httpPort": <number>, "token": "..." }.`
+      'Expected daemon credentials to contain { "httpPort": <number>, "token": "..." }.'
    );
  }
  const { httpPort, token } = parsed as { httpPort: number; token: string };
@@ -0,0 +1,140 @@
+import { SystemError } from '@expo/eas-build-job';
+import {
+  BuildFunction,
+  BuildRuntimePlatform,
+  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 { z } from 'zod';
+
+import { CustomBuildContext } from '../../customBuildContext';
+import {
+  getDeviceRunSessionIdOrThrow,
+  getNgrokAuthtokenOrThrow,
+  getNgrokTunnelDomainOrThrow,
+  spawnDetached,
+  startNgrokTunnelAsync,
+  startServeSimWithTunnelAsync,
+  uploadRemoteSessionConfigAsync,
+  waitForFileAsync,
+} from '../utils/remoteDeviceRunSession';
+
+const ARGENT_PACKAGE_NAME = '@swmansion/argent';
+const ARGENT_STATE_FILE = path.join(os.homedir(), '.argent', 'tool-server.json');
+const XCODE_DEVELOPER_DIR = '/Applications/Xcode.app/Contents/Developer';
+const STARTUP_TIMEOUT_MS = 60_000;
+
+const ArgentToolServerStateSchema = z.object({ port: z.number() });
+
+export function createStartArgentRemoteSessionBuildFunction(
+  ctx: CustomBuildContext
+): BuildFunction {
+  return new BuildFunction({
+    namespace: 'eas',
+    id: 'start_argent_remote_session',
+    name: 'Start argent remote session',
+    __metricsId: 'eas/start_argent_remote_session',
+    inputProviders: [
+      BuildStepInput.createProvider({
+        id: 'package_version',
+        required: false,
+        allowedValueTypeName: BuildStepInputValueTypeName.STRING,
+      }),
+    ],
+    fn: async ({ logger, global }, { inputs, env }) => {
+      // 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';
+      const { runtimePlatform } = global;
+      logger.info(
+        `Starting argent remote session (version: ${versionSpec}, runtime: ${runtimePlatform}).`
+      );
+
+      if (runtimePlatform === BuildRuntimePlatform.DARWIN) {
+        logger.info(`Selecting Xcode developer directory: ${XCODE_DEVELOPER_DIR}.`);
+        await spawn('sudo', ['xcode-select', '-s', XCODE_DEVELOPER_DIR], { env, logger });
+      }
+
+      // Stale state from a previous run would mask the new server's port.
+      await fs.promises.rm(ARGENT_STATE_FILE, { force: true });
+
+      logger.info(`Launching ${ARGENT_PACKAGE_NAME}@${versionSpec} via bunx.`);
+      // `argent mcp` is the public entry that triggers @argent/tools-client
+      // to spawn the tool-server detached + unref'd, so the tool-server
+      // outlives this MCP process. ARGENT_IDLE_TIMEOUT_MINUTES=0 disables the
+      // 30-min idle shutdown that would otherwise tear the tunnel down.
+      spawnDetached({
+        command: 'bunx',
+        args: [`${ARGENT_PACKAGE_NAME}@${versionSpec}`, 'mcp'],
+        env: { ...env, ARGENT_IDLE_TIMEOUT_MINUTES: '0' },
+      });
+
+      logger.info(`Waiting for argent tool-server state at ${ARGENT_STATE_FILE}.`);
+      const { port: toolServerPort } = await waitForFileAsync({
+        filePath: ARGENT_STATE_FILE,
+        timeoutMs: STARTUP_TIMEOUT_MS,
+        description: 'argent tool-server state',
+        parse: parseArgentToolServerState,
+      });
+      logger.info(`Argent tool-server is listening on port ${toolServerPort}.`);
+
+      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({
+          baseDomain: ngrokTunnelDomain,
+          env,
+          logger,
+          timeoutMs: STARTUP_TIMEOUT_MS,
+        });
+        webPreviewUrl = serveSim.previewUrl;
+        logger.info(`Web preview URL: ${webPreviewUrl}`);
+      }
+
+      await uploadRemoteSessionConfigAsync({
+        ctx,
+        deviceRunSessionId,
+        remoteConfig: {
+          toolsUrl,
+          ...(webPreviewUrl ? { webPreviewUrl } : {}),
+        },
+        logger,
+      });
+
+      logger.info('Remote session is live. Keeping the job alive until the session is stopped.');
+      // Keep the turtle job alive so the tool-server and tunnel stay reachable
+      // until stopDeviceRunSession cancels the run.
+      await new Promise<never>(() => {});
+    },
+  });
+}
+
+function parseArgentToolServerState(raw: string): { port: number } {
+  const result = ArgentToolServerStateSchema.safeParse(JSON.parse(raw));
+  if (!result.success) {
+    throw new SystemError(
+      `Expected tool-server state to contain { "port": <number>, ... }: ${result.error.message}`
+    );
+  }
+  return result.data;
+}
@@ -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,
@@ -1,20 +1,16 @@
-import { SystemError } from '@expo/eas-build-job';
 import { BuildFunction, BuildRuntimePlatform } from '@expo/steps';
 import spawn from '@expo/turtle-spawn';

 import { CustomBuildContext } from '../../customBuildContext';
-import { sleepAsync } from '../../utils/retry';
 import {
-  DetachedProcessHandle,
-  ensureBrewPackageInstalledAsync,
  getDeviceRunSessionIdOrThrow,
-  spawnDetached,
+  getNgrokTunnelDomainOrThrow,
+  startServeSimWithTunnelAsync,
  uploadRemoteSessionConfigAsync,
 } from '../utils/remoteDeviceRunSession';

 const XCODE_DEVELOPER_DIR = '/Applications/Xcode.app/Contents/Developer';
 const STARTUP_TIMEOUT_MS = 60_000;
-const TRYCLOUDFLARE_URL_PATTERN = /https:\/\/[a-z0-9-]+\.trycloudflare\.com/;

 export function createStartServeSimRemoteSessionBuildFunction(
  ctx: CustomBuildContext
@@ -27,25 +23,17 @@ 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 });
-
-      logger.info('Launching serve-sim with tunnel.');
-      const serveSim = spawnDetached({
-        command: 'npx',
-        args: ['serve-sim-szdziedzic@latest', '--tunnel'],
+      const { previewUrl, streamUrl } = await startServeSimWithTunnelAsync({
+        baseDomain: ngrokTunnelDomain,
        env,
-      });
-
-      logger.info('Waiting for serve-sim to report tunnel and stream URLs.');
-      const { previewUrl, streamUrl } = await waitForServeSimUrlsAsync({
-        serveSim,
+        logger,
        timeoutMs: STARTUP_TIMEOUT_MS,
      });
      logger.info(`Preview URL: ${previewUrl}`);
@@ -65,31 +53,3 @@ export function createStartServeSimRemoteSessionBuildFunction(
    },
  });
 }
-
-async function waitForServeSimUrlsAsync({
-  serveSim,
-  timeoutMs,
-}: {
-  serveSim: DetachedProcessHandle;
-  timeoutMs: number;
-}): Promise<{ previewUrl: string; streamUrl: string }> {
-  const deadline = Date.now() + timeoutMs;
-  while (Date.now() < deadline) {
-    const output = serveSim.getOutput();
-    const previewUrl = matchLabeledUrl(output, 'Tunnel');
-    const streamUrl = matchLabeledUrl(output, 'Stream');
-    if (previewUrl && streamUrl) {
-      return { previewUrl, streamUrl };
-    }
-    await sleepAsync(1_000);
-  }
-  throw new SystemError(
-    `Timed out waiting for serve-sim to report Tunnel and Stream URLs. Last output:\n${serveSim.getOutput() || '<empty>'}`
-  );
-}
-
-function matchLabeledUrl(content: string, label: string): string | null {
-  const labelPattern = new RegExp(`${label}:\\s*(${TRYCLOUDFLARE_URL_PATTERN.source})`);
-  const match = labelPattern.exec(content);
-  return match ? match[1] : null;
-}
@@ -23,18 +23,27 @@ export async function runGradleCommand({

  logger.info(`Running 'gradlew ${gradleCommand} ${verboseFlag}' in ${androidDir}`);
  await fs.chmod(path.join(androidDir, 'gradlew'), 0o755);
-  const spawnPromise = spawn('bash', ['-c', `./gradlew ${gradleCommand} ${verboseFlag}`], {
-    cwd: androidDir,
-    logger,
-    lineTransformer: (line?: string) => {
-      if (!line || /^\.+$/.exec(line)) {
-        return null;
-      } else {
-        return line;
-      }
-    },
-    env: { ...env, ...extraEnv, LC_ALL: 'C.UTF-8' },
-  });
+
+  const spawnPromise = spawn(
+    'bash',
+    ['-c', `./gradlew ${gradleCommand} --profile ${verboseFlag}`],
+    {
+      cwd: androidDir,
+      logger,
+      lineTransformer: (line?: string) => {
+        if (!line || /^\.+$/.exec(line)) {
+          return null;
+        } else {
+          return line;
+        }
+      },
+      env: {
+        ...env,
+        ...extraEnv,
+        LC_ALL: 'C.UTF-8',
+      },
+    }
+  );
  if (env.EAS_BUILD_RUNNER === 'eas-build' && process.platform === 'linux') {
    adjustOOMScore(spawnPromise, logger);
  }
@@ -4,11 +4,12 @@ import fs from 'fs-extra';
 import path from 'path';

 import { createMockLogger } from '../../../../__tests__/utils/logger';
+import { Sentry } from '../../../../sentry';
 import {
  buildTargetMetrics,
-  isCompileStep,
  collectTopLevelCompileSteps,
  formatReport,
+  isCompileStep,
  parseAndReportXcactivitylog,
 } from '../xcactivitylog';

@@ -17,6 +18,13 @@ jest.mock('@expo/turtle-spawn', () => ({
  __esModule: true,
  default: jest.fn(),
 }));
+jest.mock('../../../../sentry', () => ({
+  Sentry: {
+    setup: jest.fn(),
+    capture: jest.fn(),
+    flush: jest.fn(),
+  },
+}));

 // Minimal fixture: two modules with compile steps
 const FIXTURE_TWO_MODULES = {
@@ -187,16 +195,26 @@ const FIXTURE_OVERLAP_WITH_GAP = {
 const mockedDownloadFile = jest.mocked(downloadFile);
 const mockedSpawn = jest.mocked(spawn);

+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 {
@@ -209,38 +227,46 @@ describe('parseAndReportXcactivitylog', () => {
  beforeEach(() => {
    mockedDownloadFile.mockReset();
    mockedSpawn.mockReset();
+    jest.mocked(Sentry.capture).mockClear();
  });

  afterEach(() => {
    jest.restoreAllMocks();
  });

-  it('downloads xclogparser from GCS and logs only the final report on success', async () => {
+  it('downloads xclogparser from GCS and logs resolution + final report when no binary is preinstalled', async () => {
    const logger = createMockLogger();
    const { tempDir, reportPath } = mockFilesystem();

    mockedDownloadFile.mockResolvedValue(undefined);
+    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,
+    });
    expect(mockedDownloadFile).toHaveBeenCalledWith(
      'https://storage.googleapis.com/turtle-v2/xclogparser/XCLogParser-macOS-x86-64-arm64-v0.2.47.zip',
      path.join(tempDir, 'XCLogParser-macOS-x86-64-arm64-v0.2.47.zip'),
      { retry: 3, timeout: 20_000 }
    );
    expect(mockedSpawn).toHaveBeenNthCalledWith(
-      1,
+      2,
      'unzip',
      ['-q', path.join(tempDir, 'XCLogParser-macOS-x86-64-arm64-v0.2.47.zip'), '-d', tempDir],
-      { stdio: 'pipe' }
+      { stdio: 'pipe', env: TEST_ENV }
    );
    expect(mockedSpawn).toHaveBeenNthCalledWith(
-      2,
+      3,
      path.join(tempDir, 'xclogparser'),
      [
        'parse',
@@ -250,18 +276,22 @@ describe('parseAndReportXcactivitylog', () => {
        '/tmp/workspace',
        '--reporter',
        'json',
+        '--omit_warnings',
+        '--omit_notes',
+        '--trunc_large_issues',
        '--output',
        reportPath,
      ],
-      { stdio: 'pipe' }
+      { stdio: 'pipe', env: TEST_ENV }
    );
    expect(fs.readFile).toHaveBeenCalledWith(reportPath, 'utf8');
-    expect(logger.info).toHaveBeenCalledTimes(1);
+    expect(logger.info).toHaveBeenCalledWith('Using downloaded xclogparser v0.2.47.');
    expect(logger.info).toHaveBeenCalledWith(
      expect.stringContaining('Xcode Build — Compile Metrics by Module')
    );
    expect(logger.debug).not.toHaveBeenCalled();
    expect(logger.warn).not.toHaveBeenCalled();
+    expect(Sentry.capture).not.toHaveBeenCalled();
  });

  it('tries the proxy URL first and falls back to the direct GCS URL', async () => {
@@ -271,6 +301,7 @@ describe('parseAndReportXcactivitylog', () => {
    mockedDownloadFile
      .mockRejectedValueOnce(new Error('proxy failed'))
      .mockResolvedValueOnce(undefined);
+    mockedSpawn.mockRejectedValueOnce(new Error('xclogparser not found'));
    mockedSpawn.mockResolvedValue({ stdout: '', stderr: '' } as any);

    await parseAndReportXcactivitylog({
@@ -278,6 +309,7 @@ describe('parseAndReportXcactivitylog', () => {
      workspacePath: '/tmp/workspace',
      logger,
      proxyBaseUrl: 'https://cache.example.com',
+      env: TEST_ENV,
    });

    expect(mockedDownloadFile).toHaveBeenNthCalledWith(
@@ -305,6 +337,7 @@ describe('parseAndReportXcactivitylog', () => {

    mockedDownloadFile.mockResolvedValue(undefined);
    mockedSpawn
+      .mockRejectedValueOnce(new Error('xclogparser not found'))
      .mockRejectedValueOnce(new Error('invalid zip'))
      .mockResolvedValueOnce({ stdout: '', stderr: '' } as any)
      .mockResolvedValueOnce({ stdout: '', stderr: '' } as any);
@@ -314,6 +347,7 @@ describe('parseAndReportXcactivitylog', () => {
      workspacePath: '/tmp/workspace',
      logger,
      proxyBaseUrl: 'https://cache.example.com',
+      env: TEST_ENV,
    });

    expect(mockedDownloadFile).toHaveBeenNthCalledWith(
@@ -338,11 +372,12 @@ describe('parseAndReportXcactivitylog', () => {
    expect(logger.warn).not.toHaveBeenCalled();
  });

-  it('skips reporting and logs debug when the JSON output is invalid', async () => {
+  it('reports phase "parsing_xclogparser_output" when the JSON output is invalid', async () => {
    const logger = createMockLogger();
    mockFilesystem({ jsonOutput: '{not valid json' });

    mockedDownloadFile.mockResolvedValue(undefined);
+    mockedSpawn.mockRejectedValueOnce(new Error('xclogparser not found'));
    mockedSpawn.mockResolvedValue({ stdout: '', stderr: '' } as any);

    await expect(
@@ -350,18 +385,20 @@ describe('parseAndReportXcactivitylog', () => {
        derivedDataPath: '/tmp/derived-data',
        workspacePath: '/tmp/workspace',
        logger,
+        env: TEST_ENV,
      })
-    ).resolves.toBeUndefined();
+    ).resolves.toEqual({ skipped: true });

-    expect(logger.info).not.toHaveBeenCalled();
-    expect(logger.debug).toHaveBeenCalledWith(
-      expect.objectContaining({ err: expect.any(Error) }),
-      'Failed to analyze build performance; continuing without a report'
-    );
+    expect(logger.info).toHaveBeenCalledWith('Build performance analysis skipped.');
    expect(logger.warn).not.toHaveBeenCalled();
+    expect(Sentry.capture).toHaveBeenCalledWith(
+      'Build performance analysis failed during "parsing_xclogparser_output"',
+      expect.any(Error),
+      expect.objectContaining({ tags: { phase: 'parsing_xclogparser_output' } })
+    );
  });

-  it('skips reporting and logs debug when the JSON output does not match the expected schema', async () => {
+  it('reports phase "parsing_xclogparser_output" when the JSON output does not match the expected schema', async () => {
    const logger = createMockLogger();
    mockFilesystem({
      jsonOutput: JSON.stringify({
@@ -371,6 +408,7 @@ describe('parseAndReportXcactivitylog', () => {
    });

    mockedDownloadFile.mockResolvedValue(undefined);
+    mockedSpawn.mockRejectedValueOnce(new Error('xclogparser not found'));
    mockedSpawn.mockResolvedValue({ stdout: '', stderr: '' } as any);

    await expect(
@@ -378,15 +416,211 @@ describe('parseAndReportXcactivitylog', () => {
        derivedDataPath: '/tmp/derived-data',
        workspacePath: '/tmp/workspace',
        logger,
+        env: TEST_ENV,
      })
-    ).resolves.toBeUndefined();
+    ).resolves.toEqual({ skipped: true });

-    expect(logger.info).not.toHaveBeenCalled();
-    expect(logger.debug).toHaveBeenCalledWith(
-      expect.objectContaining({ err: expect.any(Error) }),
-      'Failed to analyze build performance; continuing without a report'
-    );
+    expect(logger.info).toHaveBeenCalledWith('Build performance analysis skipped.');
    expect(logger.warn).not.toHaveBeenCalled();
+    expect(Sentry.capture).toHaveBeenCalledWith(
+      'Build performance analysis failed during "parsing_xclogparser_output"',
+      expect.any(Error),
+      expect.objectContaining({ tags: { phase: 'parsing_xclogparser_output' } })
+    );
+  });
+
+  it('reports phase "running_xclogparser" when the xclogparser invocation fails', async () => {
+    const logger = createMockLogger();
+    mockFilesystem();
+
+    mockedDownloadFile.mockResolvedValue(undefined);
+    mockedSpawn
+      .mockRejectedValueOnce(new Error('xclogparser not found')) // version detect
+      .mockResolvedValueOnce({ stdout: '', stderr: '' } as any) // unzip
+      .mockRejectedValueOnce(new Error('spawn xclogparser ENOENT')); // xclogparser run
+
+    await expect(
+      parseAndReportXcactivitylog({
+        derivedDataPath: '/tmp/derived-data',
+        workspacePath: '/tmp/workspace',
+        logger,
+        env: TEST_ENV,
+      })
+    ).resolves.toEqual({ skipped: true });
+
+    expect(logger.info).toHaveBeenCalledWith('Build performance analysis skipped.');
+    expect(logger.warn).not.toHaveBeenCalled();
+    expect(Sentry.capture).toHaveBeenCalledWith(
+      'Build performance analysis failed during "running_xclogparser"',
+      expect.objectContaining({ message: 'spawn xclogparser ENOENT' }),
+      expect.objectContaining({ tags: { phase: 'running_xclogparser' } })
+    );
+  });
+
+  it('surfaces spawn error stderr/stdout/status/signal as Sentry extras', async () => {
+    const logger = createMockLogger();
+    mockFilesystem();
+
+    const spawnError: any = new Error('xclogparser exited with non-zero code: 1');
+    spawnError.stderr = 'XCLogParser fatal: missing xcactivitylog\n';
+    spawnError.stdout = 'some stdout';
+    spawnError.status = 1;
+    spawnError.signal = null;
+
+    mockedDownloadFile.mockResolvedValue(undefined);
+    mockedSpawn
+      .mockRejectedValueOnce(new Error('xclogparser not found')) // version detect
+      .mockResolvedValueOnce({ stdout: '', stderr: '' } as any) // unzip
+      .mockRejectedValueOnce(spawnError); // xclogparser run
+
+    await parseAndReportXcactivitylog({
+      derivedDataPath: '/tmp/derived-data',
+      workspacePath: '/tmp/workspace',
+      logger,
+      env: TEST_ENV,
+    });
+
+    expect(Sentry.capture).toHaveBeenCalledWith(
+      'Build performance analysis failed during "running_xclogparser"',
+      expect.any(Error),
+      {
+        tags: { phase: 'running_xclogparser' },
+        extras: {
+          exitStatus: 1,
+          signal: null,
+          stderr: 'XCLogParser fatal: missing xcactivitylog\n',
+          stdout: 'some stdout',
+        },
+      }
+    );
+  });
+
+  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();
+
+    mockedDownloadFile.mockRejectedValue(new Error('network unreachable'));
+    mockedSpawn.mockRejectedValueOnce(new Error('xclogparser not found'));
+    mockedSpawn.mockResolvedValue({ stdout: '', stderr: '' } as any);
+
+    await expect(
+      parseAndReportXcactivitylog({
+        derivedDataPath: '/tmp/derived-data',
+        workspacePath: '/tmp/workspace',
+        logger,
+        env: TEST_ENV,
+      })
+    ).resolves.toEqual({ skipped: true });
+
+    expect(logger.info).toHaveBeenCalledWith('Build performance analysis skipped.');
+    expect(logger.warn).not.toHaveBeenCalled();
+    expect(Sentry.capture).toHaveBeenCalledWith(
+      'Build performance analysis failed during "downloading_xclogparser"',
+      expect.objectContaining({ message: 'network unreachable' }),
+      expect.objectContaining({ tags: { phase: 'downloading_xclogparser' } })
+    );
  });

  it('swallows cleanup failures without emitting additional logs', async () => {
@@ -397,6 +631,7 @@ describe('parseAndReportXcactivitylog', () => {
    });

    mockedDownloadFile.mockResolvedValue(undefined);
+    mockedSpawn.mockRejectedValueOnce(new Error('xclogparser not found'));
    mockedSpawn.mockResolvedValue({ stdout: '', stderr: '' } as any);

    await expect(
@@ -404,13 +639,174 @@ describe('parseAndReportXcactivitylog', () => {
        derivedDataPath: '/tmp/derived-data',
        workspacePath: '/tmp/workspace',
        logger,
+        env: TEST_ENV,
      })
-    ).resolves.toBeUndefined();
+    ).resolves.toEqual({ skipped: false });

-    expect(logger.info).toHaveBeenCalledTimes(1);
    expect(logger.debug).not.toHaveBeenCalled();
    expect(logger.warn).not.toHaveBeenCalled();
  });
+
+  describe('xclogparser version resolution', () => {
+    it('uses preinstalled binary when no version is requested', async () => {
+      const logger = createMockLogger();
+      const { reportPath } = mockFilesystem();
+
+      mockedSpawn
+        .mockResolvedValueOnce({ stdout: 'XCLogParser 0.2.50\n', stderr: '' } as any) // version detect
+        .mockResolvedValueOnce({ stdout: '', stderr: '' } as any); // xclogparser parse
+
+      await parseAndReportXcactivitylog({
+        derivedDataPath: '/tmp/derived-data',
+        workspacePath: '/tmp/workspace',
+        logger,
+        env: TEST_ENV,
+      });
+
+      expect(mockedDownloadFile).not.toHaveBeenCalled();
+      expect(mockedSpawn).not.toHaveBeenCalledWith('unzip', expect.any(Array), expect.any(Object));
+      expect(mockedSpawn).toHaveBeenNthCalledWith(
+        2,
+        'xclogparser',
+        [
+          'parse',
+          '--derived_data',
+          '/tmp/derived-data',
+          '--workspace',
+          '/tmp/workspace',
+          '--reporter',
+          'json',
+          '--omit_warnings',
+          '--omit_notes',
+          '--trunc_large_issues',
+          '--output',
+          reportPath,
+        ],
+        { stdio: 'pipe', env: TEST_ENV }
+      );
+      expect(logger.info).toHaveBeenCalledWith('Using preinstalled xclogparser v0.2.50.');
+      expect(logger.info).not.toHaveBeenCalledWith(expect.stringContaining('downloaded'));
+      expect(Sentry.capture).not.toHaveBeenCalled();
+    });
+
+    it('downloads default version when no version requested and no preinstall found', async () => {
+      const logger = createMockLogger();
+      mockFilesystem();
+
+      mockedDownloadFile.mockResolvedValue(undefined);
+      mockedSpawn.mockRejectedValueOnce(new Error('xclogparser not found'));
+      mockedSpawn.mockResolvedValue({ stdout: '', stderr: '' } as any);
+
+      await parseAndReportXcactivitylog({
+        derivedDataPath: '/tmp/derived-data',
+        workspacePath: '/tmp/workspace',
+        logger,
+        env: TEST_ENV,
+      });
+
+      expect(mockedDownloadFile).toHaveBeenCalledWith(
+        expect.stringContaining('XCLogParser-macOS-x86-64-arm64-v0.2.47.zip'),
+        expect.any(String),
+        expect.any(Object)
+      );
+      expect(logger.info).toHaveBeenCalledWith('Using downloaded xclogparser v0.2.47.');
+    });
+
+    it('uses preinstalled binary when requested version matches', async () => {
+      const logger = createMockLogger();
+      mockFilesystem();
+
+      mockedSpawn
+        .mockResolvedValueOnce({ stdout: 'XCLogParser 0.2.50\n', stderr: '' } as any) // version detect
+        .mockResolvedValueOnce({ stdout: '', stderr: '' } as any); // xclogparser parse
+
+      await parseAndReportXcactivitylog({
+        derivedDataPath: '/tmp/derived-data',
+        workspacePath: '/tmp/workspace',
+        xclogparserVersion: 'v0.2.50',
+        logger,
+        env: TEST_ENV,
+      });
+
+      expect(mockedDownloadFile).not.toHaveBeenCalled();
+      expect(logger.info).toHaveBeenCalledWith('Using preinstalled xclogparser v0.2.50.');
+      expect(logger.info).not.toHaveBeenCalledWith(expect.stringContaining('downloaded'));
+    });
+
+    it('downloads requested version when it does not match the preinstalled binary', async () => {
+      const logger = createMockLogger();
+      mockFilesystem();
+
+      mockedDownloadFile.mockResolvedValue(undefined);
+      mockedSpawn
+        .mockResolvedValueOnce({ stdout: 'XCLogParser 0.2.48\n', stderr: '' } as any) // version detect
+        .mockResolvedValueOnce({ stdout: '', stderr: '' } as any) // unzip
+        .mockResolvedValueOnce({ stdout: '', stderr: '' } as any); // xclogparser parse
+
+      await parseAndReportXcactivitylog({
+        derivedDataPath: '/tmp/derived-data',
+        workspacePath: '/tmp/workspace',
+        xclogparserVersion: 'v0.2.50',
+        logger,
+        env: TEST_ENV,
+      });
+
+      expect(mockedDownloadFile).toHaveBeenCalledWith(
+        expect.stringContaining('XCLogParser-macOS-x86-64-arm64-v0.2.50.zip'),
+        expect.any(String),
+        expect.any(Object)
+      );
+      expect(logger.info).toHaveBeenCalledWith('Using downloaded xclogparser v0.2.50.');
+    });
+
+    it('downloads requested version when no preinstall is found', async () => {
+      const logger = createMockLogger();
+      mockFilesystem();
+
+      mockedDownloadFile.mockResolvedValue(undefined);
+      mockedSpawn.mockRejectedValueOnce(new Error('xclogparser not found'));
+      mockedSpawn.mockResolvedValue({ stdout: '', stderr: '' } as any);
+
+      await parseAndReportXcactivitylog({
+        derivedDataPath: '/tmp/derived-data',
+        workspacePath: '/tmp/workspace',
+        xclogparserVersion: 'v0.2.50',
+        logger,
+        env: TEST_ENV,
+      });
+
+      expect(mockedDownloadFile).toHaveBeenCalledWith(
+        expect.stringContaining('XCLogParser-macOS-x86-64-arm64-v0.2.50.zip'),
+        expect.any(String),
+        expect.any(Object)
+      );
+      expect(logger.info).toHaveBeenCalledWith('Using downloaded xclogparser v0.2.50.');
+    });
+
+    it('falls back to download when the version output cannot be parsed', async () => {
+      const logger = createMockLogger();
+      mockFilesystem();
+
+      mockedDownloadFile.mockResolvedValue(undefined);
+      mockedSpawn
+        .mockResolvedValueOnce({ stdout: 'something unexpected', stderr: '' } as any) // version detect
+        .mockResolvedValue({ stdout: '', stderr: '' } as any);
+
+      await parseAndReportXcactivitylog({
+        derivedDataPath: '/tmp/derived-data',
+        workspacePath: '/tmp/workspace',
+        logger,
+        env: TEST_ENV,
+      });
+
+      expect(mockedDownloadFile).toHaveBeenCalledWith(
+        expect.stringContaining('XCLogParser-macOS-x86-64-arm64-v0.2.47.zip'),
+        expect.any(String),
+        expect.any(Object)
+      );
+      expect(logger.info).toHaveBeenCalledWith('Using downloaded xclogparser v0.2.47.');
+    });
+  });
 });

 describe('isCompileStep', () => {
@@ -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,
@@ -1,58 +1,126 @@
 import downloadFile from '@expo/downloader';
 import { bunyan } from '@expo/logger';
 import { asyncResult } from '@expo/results';
+import { BuildStepEnv } from '@expo/steps';
 import spawn from '@expo/turtle-spawn';
 import fs from 'fs-extra';
 import os from 'os';
 import path from 'path';
 import { z } from 'zod';

+import { Sentry } from '../../../sentry';
+
 const DEFAULT_XCLOGPARSER_VERSION = 'v0.2.47';
 const XCLOGPARSER_DOWNLOAD_URL = 'https://storage.googleapis.com/turtle-v2/xclogparser';
 const XCLOGPARSER_DOWNLOAD_TIMEOUT_MS = 20_000;
 const XCLOGPARSER_OUTPUT_FILENAME = 'xcactivitylog.json';

 /**
- * Download xclogparser, parse xcactivitylog from derived data, and log a
- * compile metrics report. Never throws — all errors are logged at debug level.
- *
- * Can be called from both the step-based flow (BuildFunction) and the
- * traditional builder flow (runBuildPhase).
+ * 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,
  workspacePath,
-  xclogparserVersion = DEFAULT_XCLOGPARSER_VERSION,
+  xclogparserVersion,
  logger,
  proxyBaseUrl,
+  env,
 }: {
  derivedDataPath: string;
  workspacePath: string;
  xclogparserVersion?: string;
  logger: bunyan;
  proxyBaseUrl?: string;
-}): Promise<void> {
+  env: BuildStepEnv;
+}): Promise<{ skipped: boolean }> {
  let tempDir: string | undefined;
+  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-'));
-    const xclogparserPath = await downloadXclogparser(
-      tempDir,
-      xclogparserVersion,
-      logger,
-      proxyBaseUrl
-    );
+
+    phase = 'resolving_xclogparser';
+    const preinstalledVersion = await detectPreinstalledXclogparserVersion(env);
+    let binaryPath: string;
+    let resolvedVersion: string;
+    if (
+      preinstalledVersion &&
+      (!xclogparserVersion || preinstalledVersion === xclogparserVersion)
+    ) {
+      binaryPath = 'xclogparser';
+      resolvedVersion = preinstalledVersion;
+      logger.info(`Using preinstalled xclogparser ${resolvedVersion}.`);
+    } else {
+      phase = 'downloading_xclogparser';
+      resolvedVersion = xclogparserVersion ?? DEFAULT_XCLOGPARSER_VERSION;
+      binaryPath = await downloadXclogparser({
+        tempDir,
+        version: resolvedVersion,
+        logger,
+        proxyBaseUrl,
+        env,
+      });
+      logger.info(`Using downloaded xclogparser ${resolvedVersion}.`);
+    }
+
+    phase = 'running_xclogparser';
    const jsonOutputPath = await runXclogparser({
-      binaryPath: xclogparserPath,
+      binaryPath,
      derivedDataPath,
      workspacePath,
      outputDir: tempDir,
+      env,
    });
+
+    phase = 'parsing_xclogparser_output';
    const data = XcactivitylogDataSchemaZ.parse(
      JSON.parse(await fs.readFile(jsonOutputPath, 'utf8'))
    );
+
    logger.info(formatReport(data));
-  } catch (err: unknown) {
-    logger.debug({ err }, 'Failed to analyze build performance; continuing without a report');
+    return { skipped: false };
+  } catch (err: any) {
+    logger.info('Build performance analysis skipped.');
+    const msg = `Build performance analysis failed during "${phase}"`;
+    Sentry.capture(msg, err, {
+      tags: { phase },
+      extras: {
+        exitStatus: err?.status,
+        signal: err?.signal,
+        stderr: err?.stderr?.slice(-4000),
+        stdout: err?.stdout?.slice(-4000),
+      },
+    });
+    return { skipped: true };
  } finally {
    if (tempDir) {
      await asyncResult(fs.rm(tempDir, { force: true, recursive: true }));
@@ -60,12 +128,28 @@ export async function parseAndReportXcactivitylog({
  }
 }

-async function downloadXclogparser(
-  tempDir: string,
-  version: string,
-  logger: bunyan,
-  proxyBaseUrl?: string
-): Promise<string> {
+async function detectPreinstalledXclogparserVersion(env: BuildStepEnv): Promise<string | null> {
+  const result = await asyncResult(spawn('xclogparser', ['version'], { stdio: 'pipe', env }));
+  if (!result.ok) {
+    return null;
+  }
+  const match = result.value.stdout.match(/(\d+\.\d+\.\d+)/);
+  return match ? `v${match[1]}` : null;
+}
+
+async function downloadXclogparser({
+  tempDir,
+  version,
+  logger,
+  proxyBaseUrl,
+  env,
+}: {
+  tempDir: string;
+  version: string;
+  logger: bunyan;
+  proxyBaseUrl?: string;
+  env: BuildStepEnv;
+}): Promise<string> {
  const zipName = getXclogparserZipName(version);
  const zipPath = path.join(tempDir, zipName);
  const directUrl = `${XCLOGPARSER_DOWNLOAD_URL}/${zipName}`;
@@ -73,7 +157,7 @@ async function downloadXclogparser(

  if (proxiedUrl) {
    const proxiedDownloadResult = await asyncResult(
-      downloadAndUnpackXclogparser({ tempDir, zipPath, sourceUrl: proxiedUrl })
+      downloadAndUnpackXclogparser({ tempDir, zipPath, sourceUrl: proxiedUrl, env })
    );
    if (!proxiedDownloadResult.ok) {
      logger.debug(
@@ -86,31 +170,35 @@ async function downloadXclogparser(
    }
  }

-  return await downloadAndUnpackXclogparser({ tempDir, zipPath, sourceUrl: directUrl });
+  return await downloadAndUnpackXclogparser({ tempDir, zipPath, sourceUrl: directUrl, env });
 }

 async function downloadAndUnpackXclogparser({
  tempDir,
  zipPath,
  sourceUrl,
+  env,
 }: {
  tempDir: string;
  zipPath: string;
  sourceUrl: string;
+  env: BuildStepEnv;
 }): Promise<string> {
  await downloadFile(sourceUrl, zipPath, { retry: 3, timeout: XCLOGPARSER_DOWNLOAD_TIMEOUT_MS });

-  return await unpackXclogparser({ tempDir, zipPath });
+  return await unpackXclogparser({ tempDir, zipPath, env });
 }

 async function unpackXclogparser({
  tempDir,
  zipPath,
+  env,
 }: {
  tempDir: string;
  zipPath: string;
+  env: BuildStepEnv;
 }): Promise<string> {
-  await spawn('unzip', ['-q', zipPath, '-d', tempDir], { stdio: 'pipe' });
+  await spawn('unzip', ['-q', zipPath, '-d', tempDir], { stdio: 'pipe', env });

  const binaryPath = path.join(tempDir, 'xclogparser');
  await fs.chmod(binaryPath, 0o755);
@@ -133,11 +221,13 @@ async function runXclogparser({
  derivedDataPath,
  workspacePath,
  outputDir,
+  env,
 }: {
  binaryPath: string;
  derivedDataPath: string;
  workspacePath: string;
  outputDir: string;
+  env: BuildStepEnv;
 }): Promise<string> {
  const outputPath = path.join(outputDir, XCLOGPARSER_OUTPUT_FILENAME);

@@ -151,10 +241,13 @@ async function runXclogparser({
      workspacePath,
      '--reporter',
      'json',
+      '--omit_warnings',
+      '--omit_notes',
+      '--trunc_large_issues',
      '--output',
      outputPath,
    ],
-    { stdio: 'pipe' }
+    { stdio: 'pipe', env }
  );

  return outputPath;
@@ -410,7 +503,7 @@ export function formatReport(data: XcactivitylogData): string {
      ' │ ' +
      '100.0%'.padStart(pctWidth) +
      ' │ ' +
-      'n/a'.padStart(wallWidth) +
+      ' '.repeat(wallWidth) +
      ' │ ' +
      ' '.repeat(barMaxWidth) +
      ' │'
@@ -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');
-    }
-  }
-}
@@ -2,9 +2,13 @@ import { SystemError } from '@expo/eas-build-job';
 import { bunyan } from '@expo/logger';
 import { BuildStepEnv } from '@expo/steps';
 import spawn from '@expo/turtle-spawn';
+import * as ngrok from '@ngrok/ngrok';
 import { graphql } from 'gql.tada';
+import { randomBytes } from 'node:crypto';
+import fs from 'node:fs';

 import { CustomBuildContext } from '../../customBuildContext';
+import { sleepAsync } from '../../utils/retry';

 const START_DEVICE_RUN_SESSION_MUTATION = graphql(`
  mutation StartDeviceRunSession($deviceRunSessionId: ID!, $remoteConfig: JSONObject!) {
@@ -25,13 +29,37 @@ 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;
+}
+
 export async function uploadRemoteSessionConfigAsync({
  ctx,
  deviceRunSessionId,
@@ -56,22 +84,6 @@ 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;
 };
@@ -107,3 +119,124 @@ export function spawnDetached({

  return { getOutput: () => output };
 }
+
+export async function startServeSimWithTunnelAsync({
+  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 serveSim = spawnDetached({
+    command: 'npx',
+    args: [
+      'serve-sim-szdziedzic@latest',
+      '--tunnel',
+      '--tunnel-provider',
+      'ngrok',
+      '--tunnel-domain',
+      baseDomain,
+      '--stream-max-dimension',
+      '1280',
+      '--stream-quality',
+      '0.55',
+      '--codec',
+      'webrtc',
+    ],
+    env,
+  });
+
+  logger.info('Waiting for serve-sim to report tunnel and stream URLs.');
+  const deadline = Date.now() + timeoutMs;
+  while (Date.now() < deadline) {
+    const output = serveSim.getOutput();
+    const previewUrl = matchLabeledUrl({ output, label: 'Tunnel', baseDomain });
+    const streamUrl = matchLabeledUrl({ output, label: 'Stream', baseDomain });
+    if (previewUrl && streamUrl) {
+      return { previewUrl, streamUrl };
+    }
+    await sleepAsync(1_000);
+  }
+  throw new SystemError(
+    `Timed out waiting for serve-sim to report Tunnel and Stream URLs. Last output:\n${serveSim.getOutput() || '<empty>'}`
+  );
+}
+
+function matchLabeledUrl({
+  output,
+  label,
+  baseDomain,
+}: {
+  output: string;
+  label: string;
+  baseDomain: string;
+}): string | null {
+  const labelPattern = new RegExp(
+    `${label}:\\s*(https:\\/\\/[a-z0-9-]+\\.${escapeRegExp(baseDomain)})`
+  );
+  const match = labelPattern.exec(output);
+  return match ? match[1] : null;
+}
+
+export async function startNgrokTunnelAsync({
+  port,
+  subdomainPrefix,
+  baseDomain,
+  authtoken,
+  logger,
+}: {
+  port: number;
+  subdomainPrefix: string;
+  baseDomain: string;
+  authtoken: string;
+  logger: bunyan;
+}): Promise<string> {
+  const domain = `${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 ${domain} did not return a public URL.`);
+  }
+  return url;
+}
+
+function escapeRegExp(value: string): string {
+  return value.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+}
+
+export async function waitForFileAsync<T>({
+  filePath,
+  timeoutMs,
+  description,
+  parse,
+}: {
+  filePath: string;
+  timeoutMs: number;
+  description: string;
+  parse: (raw: string) => T;
+}): Promise<T> {
+  const deadline = Date.now() + timeoutMs;
+  let lastError: unknown;
+  while (Date.now() < deadline) {
+    try {
+      const raw = await fs.promises.readFile(filePath, 'utf8');
+      return parse(raw);
+    } catch (err) {
+      lastError = err;
+    }
+    await sleepAsync(1_000);
+  }
+  throw new SystemError(
+    `Timed out waiting for ${description} to be ready at ${filePath}${
+      lastError instanceof Error ? `: ${lastError.message}` : ''
+    }.`
+  );
+}
@@ -5,6 +5,7 @@ export const FastfileResignTemplate = `lane :do_resign do
    provisioning_profile: {<% _.forEach(PROFILES, function(profile) { %>
      "<%- profile.BUNDLE_ID %>" => "<%- profile.PATH %>",<% }); %>
    },
+    use_app_entitlements: true,
    keychain_path: "<%- KEYCHAIN_PATH %>"
  )
 end
@@ -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,
@@ -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 }
+      );
+    });
+  });
+});
@@ -71,6 +71,26 @@ describe(findArtifacts, () => {
    expect(paths.length).toBe(2);
  });

+  test('with absolute glob pattern', async () => {
+    await fs.mkdirp('/tmp');
+    await fs.mkdirp('/tmp/maestro_xctestrunner_xcodebuild_output123');
+    await fs.mkdirp('/tmp/maestro_xctestrunner_xcodebuild_output456');
+    const loggerMock = {
+      info: jest.fn(),
+      error: jest.fn(),
+    };
+    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 () => {
    await fs.mkdirp('/dir1/dir2/dir3');
    let errMsg = '';
@@ -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();
+  });
+});
@@ -19,11 +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 });
+  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}"`);
@@ -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());
+  }
+}
@@ -1,6 +1,6 @@
 {
  "name": "create-eas-build-function",
-  "version": "18.12.0",
+  "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": "18.12.0"
+    "@expo/steps": "20.1.0"
  },
  "devDependencies": {
    "@expo/package-manager": "1.9.10",
@@ -1,6 +1,6 @@
 {
  "name": "@expo/downloader",
-  "version": "18.5.0",
+  "version": "20.0.0",
  "bugs": "https://github.com/expo/eas-cli/issues",
  "license": "BUSL-1.1",
  "author": "Expo <[email protected]>",
@@ -1,6 +1,6 @@
 {
  "name": "eas-build-cache-provider",
-  "version": "18.5.0",
+  "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",
@@ -1,6 +1,6 @@
 {
  "name": "@expo/eas-build-job",
-  "version": "18.12.0",
+  "version": "20.1.0",
  "bugs": "https://github.com/expo/eas-cli/issues",
  "license": "MIT",
  "author": "Expo <[email protected]>",
@@ -25,7 +25,9 @@
    "clean": "rimraf node_modules dist coverage \"*.tsbuildinfo\""
  },
  "dependencies": {
-    "@expo/logger": "18.5.0",
+    "@expo/logger": "20.0.0",
+    "@expo/results": "1.0.0",
+    "@expo/turtle-spawn": "20.0.0",
    "joi": "^17.13.1",
    "semver": "^7.6.2",
    "zod": "^4.3.5"
@@ -534,4 +534,47 @@ describe('Ios.JobSchema', () => {
    expect(value).toMatchObject(job);
    expect(error).toBeFalsy();
  });
+
+  test('accepts optional refreshAdHocProvisioningProfile', () => {
+    const job = {
+      secrets: {
+        buildCredentials,
+      },
+      type: Workflow.GENERIC,
+      platform: Platform.IOS,
+      projectArchive: {
+        type: ArchiveSourceType.URL,
+        url: 'http://localhost:3000',
+      },
+      projectRootDirectory: '.',
+      initiatingUserId: randomUUID(),
+      appId: randomUUID(),
+      refreshAdHocProvisioningProfile: true,
+    };
+
+    const { value, error } = Ios.JobSchema.validate(job, joiOptions);
+    expect(value.refreshAdHocProvisioningProfile).toBe(true);
+    expect(error).toBeFalsy();
+  });
+
+  test('does not require refreshAdHocProvisioningProfile', () => {
+    const job = {
+      secrets: {
+        buildCredentials,
+      },
+      type: Workflow.GENERIC,
+      platform: Platform.IOS,
+      projectArchive: {
+        type: ArchiveSourceType.URL,
+        url: 'http://localhost:3000',
+      },
+      projectRootDirectory: '.',
+      initiatingUserId: randomUUID(),
+      appId: randomUUID(),
+    };
+
+    const { value, error } = Ios.JobSchema.validate(job, joiOptions);
+    expect(value.refreshAdHocProvisioningProfile).toBeUndefined();
+    expect(error).toBeFalsy();
+  });
 });
@@ -0,0 +1,77 @@
+import fs from 'fs/promises';
+import os from 'os';
+import path from 'path';
+
+import { errors } from '..';
+import { getInstalledExpoPackageVersionAsync } from '../projectPackage';
+
+describe(getInstalledExpoPackageVersionAsync, () => {
+  it('returns the installed expo package version resolved by project node', async () => {
+    const projectDir = await fs.mkdtemp(path.join(os.tmpdir(), 'eas-build-job-package-test-'));
+    try {
+      await fs.mkdir(path.join(projectDir, 'node_modules/expo'), { recursive: true });
+      await fs.writeFile(
+        path.join(projectDir, 'node_modules/expo/package.json'),
+        JSON.stringify({ version: '55.0.17' })
+      );
+
+      await expect(getInstalledExpoPackageVersionAsync({ projectDir })).resolves.toBe('55.0.17');
+    } finally {
+      await fs.rm(projectDir, { recursive: true, force: true });
+    }
+  });
+
+  it('rejects when expo cannot be resolved from the project', async () => {
+    const projectDir = await fs.mkdtemp(path.join(os.tmpdir(), 'eas-build-job-package-test-'));
+    try {
+      await expect(getInstalledExpoPackageVersionAsync({ projectDir })).rejects.toMatchObject({
+        errorCode: 'EAS_BUILD_EXPO_PACKAGE_VERSION_NOT_FOUND',
+      });
+      await expect(getInstalledExpoPackageVersionAsync({ projectDir })).rejects.toBeInstanceOf(
+        errors.UserError
+      );
+    } finally {
+      await fs.rm(projectDir, { recursive: true, force: true });
+    }
+  });
+
+  it('rejects when expo package.json cannot be read', async () => {
+    const projectDir = await fs.mkdtemp(path.join(os.tmpdir(), 'eas-build-job-package-test-'));
+    try {
+      await fs.mkdir(path.join(projectDir, 'node_modules/expo'), { recursive: true });
+      await fs.writeFile(
+        path.join(projectDir, 'node_modules/expo/package.json'),
+        JSON.stringify({ version: '55.0.17' })
+      );
+      jest.spyOn(fs, 'readFile').mockRejectedValueOnce(new Error('read failed'));
+
+      const promise = getInstalledExpoPackageVersionAsync({ projectDir });
+      await expect(promise).rejects.toMatchObject({
+        errorCode: 'EAS_BUILD_EXPO_PACKAGE_VERSION_READ_FAILED',
+      });
+      await expect(promise).rejects.toBeInstanceOf(errors.UserError);
+    } finally {
+      await fs.rm(projectDir, { recursive: true, force: true });
+    }
+  });
+
+  it('rejects when the installed expo package version is not valid semver', async () => {
+    const projectDir = await fs.mkdtemp(path.join(os.tmpdir(), 'eas-build-job-package-test-'));
+    try {
+      await fs.mkdir(path.join(projectDir, 'node_modules/expo'), { recursive: true });
+      await fs.writeFile(
+        path.join(projectDir, 'node_modules/expo/package.json'),
+        JSON.stringify({ version: 'invalid-version' })
+      );
+
+      await expect(getInstalledExpoPackageVersionAsync({ projectDir })).rejects.toMatchObject({
+        errorCode: 'EAS_BUILD_EXPO_PACKAGE_VERSION_INVALID',
+      });
+      await expect(getInstalledExpoPackageVersionAsync({ projectDir })).rejects.toBeInstanceOf(
+        errors.UserError
+      );
+    } finally {
+      await fs.rm(projectDir, { recursive: true, force: true });
+    }
+  });
+});
@@ -181,12 +181,6 @@ export const CacheSchema = Joi.object({
  paths: Joi.array().items(Joi.string()).default([]),
 });

-export interface BuildPhaseStats {
-  buildPhase: BuildPhase;
-  result: BuildPhaseResult;
-  durationMs: number;
-}
-
 const GitHubContextZ = z.object({
  triggering_actor: z.string().optional(),
  event_name: z.enum(['push', 'pull_request', 'workflow_dispatch', 'schedule']),
@@ -5,7 +5,6 @@ export {
  ArchiveSource,
  ArchiveSourceSchemaZ,
  BuildMode,
-  BuildPhaseStats,
  BuildTrigger,
  EasCliNpmTags,
  Env,
@@ -27,6 +26,7 @@ export * from './context';
 export * from './generic';
 export * from './step';
 export * from './submission-config';
+export * from './projectPackage';

 const version = require('../package.json').version;
 export { version };
@@ -144,6 +144,8 @@ export interface Job {
  appId: string;

  environment?: string;
+
+  refreshAdHocProvisioningProfile?: boolean;
 }

 const SecretsSchema = Joi.object({
@@ -229,6 +231,8 @@ export const JobSchema = Joi.object({

  environment: Joi.string(),

+  refreshAdHocProvisioningProfile: Joi.boolean(),
+
  workflowInterpolationContext: Joi.object().custom(workflowInterpolationContext =>
    StaticWorkflowInterpolationContextZ.optional().parse(workflowInterpolationContext)
  ),
@@ -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',
@@ -36,6 +37,7 @@ export enum BuildPhase {
  // ANDROID
  FIX_GRADLEW = 'FIX_GRADLEW',
  RUN_GRADLEW = 'RUN_GRADLEW',
+  GRADLE_BUILD_PROFILE = 'GRADLE_BUILD_PROFILE',

  // IOS
  INSTALL_PODS = 'INSTALL_PODS',
@@ -90,6 +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',
@@ -104,6 +107,7 @@ export const buildPhaseDisplayName: Record<BuildPhase, string> = {
  // ANDROID
  [BuildPhase.FIX_GRADLEW]: 'Fix gradlew',
  [BuildPhase.RUN_GRADLEW]: 'Run gradlew',
+  [BuildPhase.GRADLE_BUILD_PROFILE]: 'Gradle build profile',

  // IOS
  [BuildPhase.INSTALL_PODS]: 'Install pods',
@@ -155,6 +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',
@@ -169,6 +174,7 @@ export const buildPhaseWebsiteId: Record<BuildPhase, string> = {
  // ANDROID
  [BuildPhase.FIX_GRADLEW]: 'fix-gradlew',
  [BuildPhase.RUN_GRADLEW]: 'run-gradlew',
+  [BuildPhase.GRADLE_BUILD_PROFILE]: 'gradle-build-profile',

  // IOS
  [BuildPhase.INSTALL_PODS]: 'install-pods',
@@ -49,6 +49,11 @@ export type Metadata = {
   */
  sdkVersion?: string;

+  /**
+   * Version of the expo package used in the project.
+   */
+  expoPackageVersion?: string;
+
  /**
   * Runtime version (for Expo Updates)
   */
@@ -180,6 +185,7 @@ export const MetadataSchema = Joi.object({
  distribution: Joi.string().valid('store', 'internal', 'simulator'),
  credentialsSource: Joi.string().valid('local', 'remote'),
  sdkVersion: Joi.string(),
+  expoPackageVersion: Joi.string(),
  runtimeVersion: Joi.string(),
  fingerprintHash: Joi.string(),
  reactNativeVersion: Joi.string(),
@@ -0,0 +1,54 @@
+import spawn from '@expo/turtle-spawn';
+import { asyncResult } from '@expo/results';
+import fs from 'fs/promises';
+import semver from 'semver';
+
+import { type Env } from './common';
+import * as errors from './errors';
+
+export async function getInstalledExpoPackageVersionAsync({
+  env = process.env,
+  projectDir,
+}: {
+  env?: Env | NodeJS.ProcessEnv;
+  projectDir: string;
+}): Promise<string> {
+  const expoPackageJsonPathResult = await asyncResult(
+    spawn('node', ['--print', "require.resolve('expo/package.json')"], {
+      cwd: projectDir,
+      env,
+      stdio: 'pipe',
+    })
+  );
+  if (!expoPackageJsonPathResult.ok) {
+    throw new errors.UserError(
+      'EAS_BUILD_EXPO_PACKAGE_VERSION_NOT_FOUND',
+      'Cannot resolve the installed expo package version because require.resolve("expo/package.json") failed.',
+      { cause: expoPackageJsonPathResult.reason }
+    );
+  }
+
+  const expoPackageJsonPath = expoPackageJsonPathResult.value.stdout.toString().trim();
+  const expoPackageJsonResult = await asyncResult(readJsonAsync(expoPackageJsonPath));
+  if (!expoPackageJsonResult.ok) {
+    throw new errors.UserError(
+      'EAS_BUILD_EXPO_PACKAGE_VERSION_READ_FAILED',
+      'Cannot resolve the installed expo package version because expo/package.json could not be read.',
+      { cause: expoPackageJsonResult.reason }
+    );
+  }
+
+  const expoPackageVersion = expoPackageJsonResult.value.version;
+  if (typeof expoPackageVersion !== 'string' || !semver.valid(expoPackageVersion)) {
+    throw new errors.UserError(
+      'EAS_BUILD_EXPO_PACKAGE_VERSION_INVALID',
+      'Cannot resolve the installed expo package version because expo/package.json has an invalid version.'
+    );
+  }
+
+  return expoPackageVersion;
+}
+
+async function readJsonAsync(filePath: string): Promise<any> {
+  return JSON.parse(await fs.readFile(filePath, 'utf8'));
+}
@@ -1,6 +1,6 @@
 {
  "name": "eas-cli",
-  "version": "18.12.1",
+  "version": "20.1.0",
  "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": "18.12.0",
-    "@expo/eas-json": "18.12.0",
+    "@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": "18.5.0",
+    "@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": "18.12.0",
+    "@expo/steps": "20.1.0",
    "@expo/timeago.js": "1.0.0",
    "@oclif/core": "^4.8.3",
    "@oclif/plugin-autocomplete": "^3.2.40",
@@ -78,6 +78,7 @@
    "chalk": "4.1.2",
    "cli-progress": "3.12.0",
    "dateformat": "4.6.3",
+    "debug": "4.4.3",
    "diff": "7.0.0",
    "dotenv": "16.3.1",
    "env-paths": "2.2.0",
@@ -138,6 +139,7 @@
    "@tsconfig/node20": "20.1.8",
    "@types/cli-progress": "3.11.5",
    "@types/dateformat": "3.0.1",
+    "@types/debug": "4.1.13",
    "@types/diff": "6.0.0",
    "@types/envinfo": "7.8.3",
    "@types/express": "4.17.15",
@@ -0,0 +1,197 @@
+import { getConfigFilePaths } from '@expo/config';
+
+import { getWorkflowRunUrl } from '../../build/utils/url';
+import Go from '../../commands/go';
+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';
+import { ensureActorHasPrimaryAccount } from '../../user/actions';
+import { detectProjectSdkVersionAsync } from '../../commands/go';
+import { mockTestCommand } from './utils';
+
+jest.mock('@expo/config', () => ({
+  ...jest.requireActual('@expo/config'),
+  getConfigFilePaths: jest.fn(),
+}));
+jest.mock('../../project/expoConfig');
+jest.mock('../../log', () => ({
+  __esModule: true,
+  default: {
+    log: jest.fn(),
+    withTick: jest.fn(),
+    newLine: jest.fn(),
+    succeed: jest.fn(),
+    debug: jest.fn(),
+    markFreshLine: jest.fn(),
+    error: jest.fn(),
+  },
+  learnMore: jest.fn().mockReturnValue(''),
+}));
+jest.mock('../../ora', () => ({
+  ora: jest.fn().mockReturnValue({
+    start: jest.fn().mockReturnThis(),
+    stop: jest.fn().mockReturnThis(),
+    fail: jest.fn().mockReturnThis(),
+    succeed: jest.fn().mockReturnThis(),
+  }),
+}));
+jest.mock('fs-extra', () => ({
+  ensureDir: jest.fn().mockResolvedValue(undefined),
+  writeFile: jest.fn().mockResolvedValue(undefined),
+  remove: jest.fn().mockResolvedValue(undefined),
+}));
+jest.mock('../../user/actions');
+jest.mock('../../graphql/queries/WorkflowRunQuery');
+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);
+
+describe('detectProjectSdkVersionAsync', () => {
+  it('returns undefined when no config file exists', async () => {
+    mockGetConfigFilePaths.mockReturnValue({ staticConfigPath: null, dynamicConfigPath: null });
+    await expect(detectProjectSdkVersionAsync('/project')).resolves.toBeUndefined();
+  });
+
+  it('returns the sdkVersion from the project config', async () => {
+    mockGetConfigFilePaths.mockReturnValue({
+      staticConfigPath: '/project/app.json',
+      dynamicConfigPath: null,
+    });
+    mockGetPrivateExpoConfigAsync.mockResolvedValue({ sdkVersion: '55.0.0' } as any);
+    await expect(detectProjectSdkVersionAsync('/project')).resolves.toBe('55.0.0');
+  });
+
+  it('returns undefined when reading the config throws', async () => {
+    mockGetConfigFilePaths.mockReturnValue({
+      staticConfigPath: '/project/app.json',
+      dynamicConfigPath: null,
+    });
+    mockGetPrivateExpoConfigAsync.mockRejectedValue(new Error('config error'));
+    await expect(detectProjectSdkVersionAsync('/project')).resolves.toBeUndefined();
+  });
+});
+
+const mockAccount = { id: 'account-id', name: 'testuser' };
+const mockActor = {
+  __typename: 'User' as const,
+  id: 'user-id',
+  username: 'testuser',
+  primaryAccount: mockAccount,
+};
+
+describe('Go command', () => {
+  beforeEach(() => {
+    jest.mocked(ensureActorHasPrimaryAccount).mockReturnValue(mockAccount as any);
+    jest.mocked(WorkflowRunQuery.expoGoRepackConfigurationAsync).mockResolvedValue({
+      files: [],
+      sdkVersion: '55.0.0',
+    } as any);
+    jest.mocked(WorkflowRunMutation.createExpoGoRepackWorkflowRunAsync).mockResolvedValue({
+      id: 'run-id',
+    } as any);
+    jest.mocked(uploadAccountScopedProjectSourceAsync).mockResolvedValue({
+      projectArchiveBucketKey: 'archive-key',
+    });
+    jest
+      .mocked(uploadAccountScopedFileAsync)
+      .mockResolvedValue({ fileBucketKey: 'file-key' } as any);
+    jest.mocked(getWorkflowRunUrl).mockReturnValue('https://expo.dev/run/123');
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  function makeCmd(argv: string[] = []) {
+    const ctx = {
+      loggedIn: { actor: mockActor as any, graphqlClient: {} as any },
+      analytics: {} as any,
+    };
+    const cmd = mockTestCommand(Go, ['--bundle-id', 'com.test.go', ...argv], ctx);
+    jest.spyOn(cmd as any, 'ensureEasProjectAsync').mockResolvedValue('project-id');
+    jest.spyOn(cmd as any, 'setupCredentialsAsync').mockResolvedValue({ id: 'asc-app-id' });
+    jest.spyOn(cmd as any, 'monitorWorkflowJobsAsync').mockResolvedValue(WorkflowRunStatus.Success);
+    return cmd;
+  }
+
+  it('logs auto-selected SDK message and reports resolved version after dispatch', async () => {
+    mockGetConfigFilePaths.mockReturnValue({
+      staticConfigPath: '/app.json',
+      dynamicConfigPath: null,
+    });
+    mockGetPrivateExpoConfigAsync.mockResolvedValue({ sdkVersion: '55.0.0' } as any);
+
+    await makeCmd().run();
+
+    expect(Log.log).toHaveBeenCalledWith(expect.stringContaining('SDK 55'));
+    expect(Log.withTick).toHaveBeenCalledWith(expect.stringContaining('Using Expo Go SDK'));
+  });
+
+  it('skips auto-select log when --sdk-version flag is provided', async () => {
+    mockGetConfigFilePaths.mockReturnValue({
+      staticConfigPath: '/app.json',
+      dynamicConfigPath: null,
+    });
+    mockGetPrivateExpoConfigAsync.mockResolvedValue({ sdkVersion: '55.0.0' } as any);
+
+    await makeCmd(['--sdk-version', '55.0.0']).run();
+
+    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();
+  });
+});
@@ -42,6 +42,7 @@ export async function createBuildContextAsync<T extends Platform>({
  customBuildConfigMetadata,
  buildLoggerLevel,
  freezeCredentials,
+  refreshAdHocProvisioningProfile: refreshAdHocProvisioningProfileFlag,
  isVerboseLoggingEnabled,
  whatToTest,
  env,
@@ -65,6 +66,7 @@ export async function createBuildContextAsync<T extends Platform>({
  customBuildConfigMetadata?: CustomBuildConfigMetadata;
  buildLoggerLevel?: LoggerLevel;
  freezeCredentials: boolean;
+  refreshAdHocProvisioningProfile?: boolean;
  isVerboseLoggingEnabled: boolean;
  whatToTest?: string;
  env: Record<string, string>;
@@ -90,6 +92,8 @@ export async function createBuildContextAsync<T extends Platform>({

  const requiredPackageManager = resolvePackageManager(projectDir);

+  const refreshAdHocProvisioningProfile = refreshAdHocProvisioningProfileFlag ?? false;
+
  const credentialsCtx = new CredentialsContext({
    projectInfo: { exp, projectId },
    nonInteractive,
@@ -101,6 +105,7 @@ export async function createBuildContextAsync<T extends Platform>({
    easJsonCliConfig,
    vcsClient,
    freezeCredentials,
+    refreshAdHocProvisioningProfile,
  });

  const devClientProperties = getDevClientEventProperties({
@@ -0,0 +1,40 @@
+import { Platform } from '@expo/eas-build-job';
+import { CredentialsSource } from '@expo/eas-json';
+
+import { BuildContext } from '../../context';
+import { ensureIosCredentialsAsync } from '../credentials';
+
+describe(ensureIosCredentialsAsync, () => {
+  it('errors when refresh is enabled with local credentials source', async () => {
+    const buildCtx = {
+      buildProfile: {
+        credentialsSource: CredentialsSource.LOCAL,
+        simulator: false,
+        withoutCredentials: false,
+      },
+      credentialsCtx: {
+        refreshAdHocProvisioningProfile: true,
+      },
+    } as BuildContext<Platform.IOS>;
+
+    await expect(ensureIosCredentialsAsync(buildCtx, [])).rejects.toThrow(
+      '--refresh-ad-hoc-provisioning-profile cannot be used with credentialsSource "local". Use remote credentials or omit the flag.'
+    );
+  });
+
+  it('does not reject refresh when credentials source is remote', async () => {
+    const buildCtx = {
+      buildProfile: {
+        credentialsSource: CredentialsSource.REMOTE,
+        simulator: true,
+        withoutCredentials: false,
+        distribution: 'internal',
+      },
+      credentialsCtx: {
+        refreshAdHocProvisioningProfile: true,
+      },
+    } as BuildContext<Platform.IOS>;
+
+    await expect(ensureIosCredentialsAsync(buildCtx, [])).resolves.toBeUndefined();
+  });
+});
@@ -17,6 +17,16 @@ export async function ensureIosCredentialsAsync(
    return;
  }

+  const { credentialsSource } = buildCtx.buildProfile;
+  if (
+    buildCtx.credentialsCtx.refreshAdHocProvisioningProfile &&
+    credentialsSource === 'local'
+  ) {
+    throw new Error(
+      '--refresh-ad-hoc-provisioning-profile cannot be used with credentialsSource "local". Use remote credentials or omit the flag.'
+    );
+  }
+
  const provider = new IosCredentialsProvider(buildCtx.credentialsCtx, {
    app: await getAppFromContextAsync(buildCtx.credentialsCtx),
    targets,
@@ -24,8 +34,6 @@ export async function ensureIosCredentialsAsync(
    enterpriseProvisioning: buildCtx.buildProfile.enterpriseProvisioning,
  });

-  const { credentialsSource } = buildCtx.buildProfile;
-
  logCredentialsSource(credentialsSource, Platform.IOS);
  return {
    credentials: await provider.getCredentialsAsync(credentialsSource),
@@ -112,6 +112,9 @@ export async function prepareJobAsync(
    // See: https://github.com/expo/eas-build/pull/454
    appId: ctx.projectId,
    initiatingUserId: ctx.user.id,
+    ...(ctx.credentialsCtx.refreshAdHocProvisioningProfile && {
+      refreshAdHocProvisioningProfile: true,
+    }),
  };
  return sanitizeBuildJob(job) as Ios.Job;
 }
@@ -1,5 +1,11 @@
-import { Metadata, Platform, sanitizeMetadata } from '@expo/eas-build-job';
+import {
+  Metadata,
+  Platform,
+  getInstalledExpoPackageVersionAsync,
+  sanitizeMetadata,
+} from '@expo/eas-build-job';
 import { IosEnterpriseProvisioning } from '@expo/eas-json';
+import { asyncResult } from '@expo/results';
 import fs from 'fs-extra';
 import resolveFrom from 'resolve-from';

@@ -9,9 +15,7 @@ import { maybeResolveVersionsAsync as maybeResolveIosVersionsAsync } from './ios
 import { LocalBuildMode } from './local';
 import { BuildDistributionType } from './types';
 import Log from '../log';
-import {
-  isExpoUpdatesInstalled,
-} from '../project/projectUtils';
+import { isExpoUpdatesInstalled } from '../project/projectUtils';
 import { readChannelSafelyAsync as readAndroidChannelSafelyAsync } from '../update/android/UpdatesModule';
 import { readChannelSafelyAsync as readIosChannelSafelyAsync } from '../update/ios/UpdatesModule';
 import { easCliVersion } from '../utils/easCli';
@@ -26,6 +30,16 @@ export async function collectMetadataAsync<T extends Platform>(
 ): Promise<Metadata> {
  const channelObject = await resolveChannelAsync(ctx);
  const distribution = ctx.buildProfile.distribution ?? BuildDistributionType.STORE;
+  const expoPackageVersionResult = await asyncResult(
+    getInstalledExpoPackageVersionAsync({
+      env: process.env,
+      projectDir: ctx.projectDir,
+    })
+  );
+  if (!expoPackageVersionResult.ok) {
+    Log.debug('Failed to resolve expo package version:');
+    Log.debug(expoPackageVersionResult.reason);
+  }
  const metadata: Metadata = {
    trackingContext: ctx.analyticsEventProperties,
    ...(await maybeResolveVersionsAsync(ctx)),
@@ -36,6 +50,7 @@ export async function collectMetadataAsync<T extends Platform>(
    runtimeVersion: runtimeAndFingerprintMetadata?.runtimeVersion,
    fingerprintHash: runtimeAndFingerprintMetadata?.fingerprintHash,
    reactNativeVersion: await getReactNativeVersionAsync(ctx.projectDir),
+    expoPackageVersion: expoPackageVersionResult.value,
    ...channelObject,
    distribution,
    appName: ctx.exp.name,
@@ -103,6 +103,7 @@ export interface BuildFlags {
  message?: string;
  buildLoggerLevel?: LoggerLevel;
  freezeCredentials: boolean;
+  refreshAdHocProvisioningProfile?: boolean;
  isVerboseLoggingEnabled?: boolean;
  whatToTest?: string;
  simulator?: SimulatorRunTarget;
@@ -413,6 +414,7 @@ async function prepareAndStartBuildAsync({
    customBuildConfigMetadata,
    buildLoggerLevel: flags.buildLoggerLevel ?? (Log.isDebug ? LoggerLevel.DEBUG : undefined),
    freezeCredentials: flags.freezeCredentials,
+    refreshAdHocProvisioningProfile: flags.refreshAdHocProvisioningProfile,
    isVerboseLoggingEnabled: flags.isVerboseLoggingEnabled ?? false,
    whatToTest: flags.whatToTest,
    env,
@@ -35,4 +35,5 @@ export interface BuildFlags {
  message?: string;
  buildLoggerLevel?: LoggerLevel;
  freezeCredentials: boolean;
+  refreshAdHocProvisioningProfile?: boolean;
 }
@@ -74,7 +74,10 @@ describe(getProjectIdAsync, () => {
    );

    jest.mocked(findProjectRootAsync).mockResolvedValue('/app');
-    jest.mocked(isExpoInstalled).mockReturnValue(true);
+
+    // NOTE(@kitten): Updating this test is easiest by letting it fallback to `@expo/config`
+    // This isn't a great solution, but the test is pretty involved
+    jest.mocked(isExpoInstalled).mockReturnValue(false);
  });

  it('gets the project ID from app config if exists', async () => {
@@ -1,12 +1,14 @@
 import { canAccessRepositoryUsingSshAsync, runGitCloneAsync } from '../../../onboarding/git';
 import { installDependenciesAsync } from '../../../onboarding/installDependencies';
 import { runCommandAsync } from '../../../onboarding/runCommand';
+import { expoCommandAsync } from '../../../utils/expoCli';
 import {
  cloneTemplateAsync,
  initializeGitRepositoryAsync,
  installProjectDependenciesAsync,
 } from '../commands';

+jest.mock('../../../utils/expoCli');
 jest.mock('../../../onboarding/git');
 jest.mock('../../../onboarding/runCommand');
 jest.mock('../../../onboarding/installDependencies');
@@ -79,21 +81,11 @@ describe('commands', () => {
        packageManager: 'npm',
      });

-      expect(runCommandAsync).toHaveBeenCalledWith({
-        cwd: projectDir,
-        command: 'npx',
-        args: ['expo', 'install', 'expo-updates'],
-        showOutput: false,
-        showSpinner: false,
-      });
-
-      expect(runCommandAsync).toHaveBeenCalledWith({
-        cwd: projectDir,
-        command: 'npx',
-        args: ['expo', 'install', '@expo/metro-runtime'],
-        showOutput: false,
-        showSpinner: false,
-      });
+      expect(expoCommandAsync).toHaveBeenCalledWith(
+        projectDir,
+        ['install', 'expo-updates', '@expo/metro-runtime'],
+        { silent: true }
+      );
    });
  });

@@ -7,6 +7,7 @@ import { canAccessRepositoryUsingSshAsync, runGitCloneAsync } from '../../onboar
 import { PackageManager, installDependenciesAsync } from '../../onboarding/installDependencies';
 import { runCommandAsync } from '../../onboarding/runCommand';
 import { ora } from '../../ora';
+import { expoCommandAsync } from '../../utils/expoCli';

 export async function cloneTemplateAsync(targetProjectDir: string): Promise<string> {
  const githubUsername = 'expo';
@@ -48,16 +49,8 @@ export async function installProjectDependenciesAsync(
  });

  const dependencies = ['expo-updates', '@expo/metro-runtime'];
-  for (const dependency of dependencies) {
-    spinner.text = `Installing ${chalk.bold(dependency)}`;
-    await runCommandAsync({
-      cwd: projectDir,
-      command: 'npx',
-      args: ['expo', 'install', dependency],
-      showOutput: false,
-      showSpinner: false,
-    });
-  }
+  spinner.text = `Installing ${dependencies.map(dep => chalk.bold(dep)).join(', ')}`;
+  await expoCommandAsync(projectDir, ['install', ...dependencies], { silent: true });
  spinner.succeed(`Installed project dependencies`);
 }

@@ -13,14 +13,15 @@ export default class AccountLogin extends EasCommand {
  static override flags = {
    // can pass either --sso or -s
    sso: Flags.boolean({
-      description: 'Login with SSO',
+      description: 'Log in with SSO',
      char: 's',
      default: false,
    }),
    browser: Flags.boolean({
-      description: 'Login with your browser',
+      description: 'Log in with your browser (default; use --no-browser for CLI-based login)',
      char: 'b',
-      default: false,
+      default: true,
+      allowNo: true,
    }),
  };

@@ -40,6 +40,7 @@ interface RawBuildFlags {
  message?: string;
  'build-logger-level'?: LoggerLevel;
  'freeze-credentials': boolean;
+  'refresh-ad-hoc-provisioning-profile': boolean;
  'verbose-logs'?: boolean;
  'what-to-test'?: string;
 }
@@ -121,6 +122,11 @@ export default class Build extends EasCommand {
      default: false,
      description: 'Prevent the build from updating credentials in non-interactive mode',
    }),
+    'refresh-ad-hoc-provisioning-profile': Flags.boolean({
+      default: false,
+      description:
+        'Refresh managed ad-hoc provisioning profiles from App Store Connect before gathering build credentials',
+    }),
    'verbose-logs': Flags.boolean({
      default: false,
      description: 'Use verbose logs for the build process',
@@ -188,6 +194,20 @@ export default class Build extends EasCommand {
    flags: RawBuildFlags
  ): Omit<BuildFlags, 'requestedPlatform'> & { requestedPlatform?: RequestedPlatform } {
    const { json, nonInteractive } = resolveNonInteractiveAndJsonFlags(flags);
+    if (flags['refresh-ad-hoc-provisioning-profile']) {
+      if (!nonInteractive) {
+        Errors.error(
+          '--refresh-ad-hoc-provisioning-profile can only be used in non-interactive mode.',
+          { exit: 1 }
+        );
+      }
+      if (flags['freeze-credentials']) {
+        Errors.error(
+          'Cannot use --refresh-ad-hoc-provisioning-profile with --freeze-credentials.',
+          { exit: 1 }
+        );
+      }
+    }
    if (!flags.local && flags.output) {
      Errors.error('--output is allowed only for local builds', { exit: 1 });
    }
@@ -249,6 +269,7 @@ export default class Build extends EasCommand {
      message,
      buildLoggerLevel: flags['build-logger-level'],
      freezeCredentials: flags['freeze-credentials'],
+      refreshAdHocProvisioningProfile: flags['refresh-ad-hoc-provisioning-profile'],
      isVerboseLoggingEnabled: flags['verbose-logs'],
      whatToTest: flags['what-to-test'],
    };
@@ -40,6 +40,11 @@ export default class BuildInternal extends EasCommand {
      helpValue: 'PROFILE_NAME',
      exclusive: ['auto-submit'],
    }),
+    'refresh-ad-hoc-provisioning-profile': Flags.boolean({
+      default: false,
+      description:
+        'Refresh managed ad-hoc provisioning profiles from App Store Connect before gathering build credentials',
+    }),
  };

  static override contextDefinition = {
@@ -85,6 +90,7 @@ export default class BuildInternal extends EasCommand {
        profile: flags.profile,
        nonInteractive: true,
        freezeCredentials: false,
+        refreshAdHocProvisioningProfile: flags['refresh-ad-hoc-provisioning-profile'],
        wait: false,
        clearCache: false,
        json: true,
@@ -1,5 +1,5 @@
+import { ExpoConfig, getConfigFilePaths } from '@expo/config';
 import { App, User, UserRole } from '@expo/apple-utils';
-import spawnAsync from '@expo/spawn-async';
 import { Flags } from '@oclif/core';
 import chalk from 'chalk';
 import * as fs from 'fs-extra';
@@ -8,7 +8,6 @@ import * as path from 'path';
 import { Analytics } from '../analytics/AnalyticsManager';
 import EasCommand from '../commandUtils/EasCommand';
 import { ExpoGraphqlClient } from '../commandUtils/context/contextUtils/createGraphqlClient';
-import { saveProjectIdToAppConfigAsync } from '../commandUtils/context/contextUtils/getProjectIdAsync';
 import { CredentialsContext } from '../credentials/context';
 import { AppStoreApiKeyPurpose } from '../credentials/ios/actions/AscApiKeyUtils';
 import { getAppFromContextAsync } from '../credentials/ios/actions/BuildCredentialsUtils';
@@ -22,31 +21,48 @@ import {
  WorkflowProjectSourceType,
  WorkflowRunStatus,
 } from '../graphql/generated';
+import { getWorkflowRunUrl } from '../build/utils/url';
 import { AppMutation } from '../graphql/mutations/AppMutation';
 import { WorkflowRunMutation } from '../graphql/mutations/WorkflowRunMutation';
-import { AppQuery } from '../graphql/queries/AppQuery';
 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';
 import { uploadAccountScopedFileAsync } from '../project/uploadAccountScopedFileAsync';
 import { uploadAccountScopedProjectSourceAsync } from '../project/uploadAccountScopedProjectSourceAsync';
+import { ensureActorHasPrimaryAccount } from '../user/actions';
 import { Actor, getActorDisplayName } from '../user/User';
 import { sleepAsync } from '../utils/promise';
-import { resolveVcsClient } from '../vcs';
-import { Client as VcsClient } from '../vcs/vcs';
+import { Client } from '../vcs/vcs';
+import NoVcsClient from '../vcs/clients/noVcs';
+import {
+  INVALID_BUNDLE_IDENTIFIER_MESSAGE,
+  isBundleIdentifierValid,
+} from '../project/ios/bundleIdentifier';

-// Expo Go release info - update when releasing a new version
-const EXPO_GO_SDK_VERSION = '55';
-const EXPO_GO_APP_VERSION = '55.0.11';
-const EXPO_GO_BUILD_NUMBER = '1017799';
+function deriveBundleIdSlug(bundleId: string): string {
+  return bundleId.split('.').filter(Boolean).pop()!;
+}
+
+export async function detectProjectSdkVersionAsync(
+  projectDir: string
+): Promise<string | undefined> {
+  const paths = getConfigFilePaths(projectDir);
+  if (!paths.staticConfigPath && !paths.dynamicConfigPath) {
+    return;
+  }
+  try {
+    return (await getPrivateExpoConfigAsync(projectDir)).sdkVersion;
+  } catch {
+    return;
+  }
+}

 const TESTFLIGHT_GROUP_NAME = 'Team (Expo)';

 async function setupTestFlightAsync(ascApp: App): Promise<void> {
-  // Create or get TestFlight group
  let group;
  for (let attempt = 0; attempt < 10; attempt++) {
    try {
@@ -70,7 +86,7 @@ async function setupTestFlightAsync(ascApp: App): Promise<void> {
      // Apple returns this error when the app isn't ready yet
      if (error?.data?.errors?.some((e: any) => e.code === 'ENTITY_ERROR.RELATIONSHIP.INVALID')) {
        if (attempt < 9) {
-          await new Promise(resolve => setTimeout(resolve, 10000));
+          await sleepAsync(10_000);
          continue;
        }
      }
@@ -118,30 +134,27 @@ async function withSuppressedOutputAsync<T>(fn: () => Promise<T>): Promise<T> {
    return true;
  };

-  // Only suppress stdout, not stderr — ora writes spinner frames to stderr and
-  // patching it would freeze the spinner animation during suppressed async work.
+  // Suppress stdout and console output during credential setup so its verbose
+  // log lines don't interleave with our progress spinners.
  process.stdout.write = capture as any;
  console.log = () => {};
  console.error = () => {};
  console.warn = () => {};

+  let didThrow = false;
  try {
    return await fn();
  } catch (error) {
-    process.stdout.write = originalStdoutWrite;
-    console.log = originalConsoleLog;
-    console.error = originalConsoleError;
-    console.warn = originalConsoleWarn;
-
-    if (capturedOutput) {
-      originalConsoleLog(capturedOutput);
-    }
+    didThrow = true;
    throw error;
  } finally {
    process.stdout.write = originalStdoutWrite;
    console.log = originalConsoleLog;
    console.error = originalConsoleError;
    console.warn = originalConsoleWarn;
+    if (didThrow && capturedOutput) {
+      originalConsoleLog(capturedOutput);
+    }
  }
 }
 /* eslint-enable no-console */
@@ -159,6 +172,10 @@ export default class Go extends EasCommand {
      description: 'App name',
      default: 'My Expo Go',
    }),
+    'sdk-version': Flags.string({
+      description: 'Expo Go SDK version to prepare (default: latest)',
+      required: false,
+    }),
    credentials: Flags.boolean({
      description: 'Interactively select credentials (default: auto-select)',
      default: false,
@@ -187,34 +204,43 @@ export default class Go extends EasCommand {
    });
    Log.withTick(`Logged in as ${chalk.cyan(getActorDisplayName(actor))}`);

-    const bundleId = flags['bundle-id'] ?? this.generateBundleId(actor);
-    const appName = flags.name ?? 'My Expo Go';
-    const slug = bundleId.split('.').pop() || 'my-expo-go';
-
-    const projectDir = path.join(os.tmpdir(), `eas-go-${slug}`);
-    await fs.emptyDir(projectDir);
-
-    const originalCwd = process.cwd();
-    process.chdir(projectDir);
-
-    const setupSpinner = ora('Creating project...').start();
-
-    // Step 1: Create project files and initialize git (silently)
-    try {
-      await withSuppressedOutputAsync(async () => {
-        await this.createProjectFilesAsync(projectDir, bundleId, appName);
-        await this.initGitRepoAsync(projectDir);
-      });
-      const vcsClient = resolveVcsClient();
-
-      // Step 2: Create/link EAS project (silently)
-      const projectId = await withSuppressedOutputAsync(() =>
-        this.ensureEasProjectAsync(graphqlClient, actor, projectDir, bundleId)
+    const detectedSdkVersion = await detectProjectSdkVersionAsync(process.cwd());
+    if (detectedSdkVersion && !flags['sdk-version']) {
+      Log.log(
+        `Current project using SDK ${detectedSdkVersion.split('.')[0]}. Auto-selected same version. To use a different version, pass --sdk-version.`
      );
+    }
+    let sdkVersion = flags['sdk-version'] ?? detectedSdkVersion;
+    if (!sdkVersion) {
+      ({ sdkVersion } = await this.selectSdkVersionAsync(graphqlClient));
+    }
+    const bundleId = flags['bundle-id'] ?? this.generateBundleId(actor);
+    if (!isBundleIdentifierValid(bundleId)) {
+      throw new Error(
+        `"${bundleId}" is not a valid iOS bundle identifier. ${INVALID_BUNDLE_IDENTIFIER_MESSAGE} Pass a valid identifier with --bundle-id.`
+      );
+    }
+    const appName = flags.name;
+    const slug = deriveBundleIdSlug(bundleId);

-      // Step 3: Set up iOS credentials and create App Store Connect app
+    const setupSpinner = ora('Setting up project...').start();
+    let projectId: string;
+    try {
+      projectId = await withSuppressedOutputAsync(() =>
+        this.ensureEasProjectAsync(graphqlClient, actor, slug)
+      );
+    } catch (error) {
+      setupSpinner.fail();
+      throw error;
+    }
+
+    const tmpDir = path.join(os.tmpdir(), `eas-go-${Date.now()}`);
+    await fs.ensureDir(tmpDir);
+    const vcsClient = new NoVcsClient({ cwdOverride: tmpDir });
+
+    try {
      const ascApp = await this.setupCredentialsAsync(
-        projectDir,
+        slug,
        projectId,
        bundleId,
        appName,
@@ -229,28 +255,35 @@ export default class Go extends EasCommand {
        }
      );

-      // Step 4: Start workflow and monitor progress
-      const { workflowUrl, workflowRunId } = await this.runWorkflowAsync(
+      const {
+        workflowUrl,
+        workflowRunId,
+        sdkVersion: resolvedSdkVersion,
+      } = await this.dispatchWorkflowAsync(
        graphqlClient,
-        projectDir,
        projectId,
        actor,
+        bundleId,
+        appName,
+        ascApp.id,
+        sdkVersion,
+        tmpDir,
        vcsClient
      );
-      Log.withTick(`Workflow started: ${chalk.cyan(workflowUrl)}`);
+      Log.withTick(`Using Expo Go SDK ${chalk.cyan(resolvedSdkVersion.split('.')[0])}`);
+      Log.withTick(`Build started: ${chalk.cyan(workflowUrl)}`);

      const status = await this.monitorWorkflowJobsAsync(graphqlClient, workflowRunId);
      if (status === WorkflowRunStatus.Failure) {
-        throw new Error('Workflow failed');
+        throw new Error('Build failed');
      } else if (status === WorkflowRunStatus.Canceled) {
-        throw new Error('Workflow was canceled');
+        throw new Error('Build was canceled');
      }

-      // Step 5: Set up TestFlight group (silently)
      try {
        await setupTestFlightAsync(ascApp);
-      } catch {
-        // Non-fatal: TestFlight group setup failure shouldn't block the user
+      } catch (e) {
+        Log.debug('TestFlight group setup failed:', e);
      }

      Log.newLine();
@@ -266,112 +299,58 @@ export default class Go extends EasCommand {
          { learnMoreMessage: 'Learn more about Expo Go on TestFlight' }
        )}`
      );
-
-      await fs.remove(projectDir);
-    } catch (error) {
-      Log.gray(`Project files preserved for debugging: ${projectDir}`);
-      throw error;
    } finally {
-      process.chdir(originalCwd);
+      await fs.remove(tmpDir);
    }
  }

+  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 ${major}`;
+          return { title, value: v.sdkVersion };
+        }),
+        { initial: defaultVersion?.sdkVersion }
+      ),
+    };
+  }
+
  private generateBundleId(actor: Actor): string {
-    const username = actor.accounts[0].name;
-    // Sanitize username for bundle ID: only alphanumeric and hyphens allowed
+    const username = ensureActorHasPrimaryAccount(actor).name;
    const sanitizedUsername = username
      .toLowerCase()
-      .replace(/[^a-z0-9-]/g, '')
-      .replace(/^-+|-+$/g, ''); // trim leading/trailing hyphens
-    // Deterministic bundle ID per user + SDK version (reuses same ASC app)
-    return `com.${sanitizedUsername || 'app'}.expogo${EXPO_GO_SDK_VERSION}`;
-  }
-
-  private async createProjectFilesAsync(
-    projectDir: string,
-    bundleId: string,
-    appName: string
-  ): Promise<void> {
-    const slug = bundleId.split('.').pop() || 'custom-expo-go';
-    const extensionBundleId = `${bundleId}.ExpoNotificationServiceExtension`;
-
-    const appJson = {
-      expo: {
-        name: appName,
-        slug,
-        version: EXPO_GO_APP_VERSION,
-        ios: {
-          bundleIdentifier: bundleId,
-          buildNumber: EXPO_GO_BUILD_NUMBER,
-          config: {
-            usesNonExemptEncryption: false,
-          },
-        },
-        extra: {
-          eas: {
-            build: {
-              experimental: {
-                ios: {
-                  appExtensions: [
-                    {
-                      targetName: 'ExpoNotificationServiceExtension',
-                      bundleIdentifier: extensionBundleId,
-                    },
-                  ],
-                },
-              },
-            },
-          },
-        },
-      },
-    };
-
-    const easJson = {
-      cli: {
-        version: '>= 5.0.0',
-      },
-      build: {
-        production: {
-          distribution: 'store',
-          credentialsSource: 'remote',
-        },
-      },
-      submit: {
-        production: {
-          ios: {},
-        },
-      },
-    };
-
-    const packageJson = {
-      name: slug,
-      version: '1.0.0',
-      dependencies: {
-        expo: '~54.0.0',
-      },
-    };
-
-    await fs.writeJson(path.join(projectDir, 'app.json'), appJson, { spaces: 2 });
-    await fs.writeJson(path.join(projectDir, 'eas.json'), easJson, { spaces: 2 });
-    await fs.writeJson(path.join(projectDir, 'package.json'), packageJson, { spaces: 2 });
-
-    await spawnAsync('npm', ['install'], { cwd: projectDir });
-  }
-
-  private async initGitRepoAsync(projectDir: string): Promise<void> {
-    await spawnAsync('git', ['init'], { cwd: projectDir });
-    await spawnAsync('git', ['add', '.'], { cwd: projectDir });
-    await spawnAsync('git', ['commit', '-m', 'Initial commit'], { cwd: projectDir });
+      .replace(/[^a-z0-9-]/g, '-')
+      .replace(/-{2,}/g, '-')
+      .replace(/^-+|-+$/g, '');
+    return `com.${sanitizedUsername}.expogo`;
  }

  private async ensureEasProjectAsync(
    graphqlClient: ExpoGraphqlClient,
    actor: Actor,
-    projectDir: string,
-    bundleId: string
+    slug: string
  ): Promise<string> {
-    const slug = bundleId.split('.').pop() || 'custom-expo-go';
-    const account = actor.accounts[0];
+    const account = ensureActorHasPrimaryAccount(actor);

    const existingProjectId = await findProjectIdByAccountNameAndSlugNullableAsync(
      graphqlClient,
@@ -380,38 +359,36 @@ export default class Go extends EasCommand {
    );

    if (existingProjectId) {
-      await saveProjectIdToAppConfigAsync(projectDir, existingProjectId);
      return existingProjectId;
    }

-    const projectId = await AppMutation.createAppAsync(graphqlClient, {
+    return await AppMutation.createAppAsync(graphqlClient, {
      accountId: account.id,
      projectName: slug,
    });
-    await saveProjectIdToAppConfigAsync(projectDir, projectId);
-    return projectId;
  }

  private async setupCredentialsAsync(
-    projectDir: string,
+    slug: string,
    projectId: string,
    bundleId: string,
    appName: string,
    graphqlClient: ExpoGraphqlClient,
    actor: Actor,
    analytics: Analytics,
-    vcsClient: VcsClient,
+    vcsClient: Client,
    customizeCreds: boolean,
    onBeforeAppleAuth?: () => void
  ): Promise<App> {
-    const exp = await getPrivateExpoConfigAsync(projectDir);
    const extensionBundleId = `${bundleId}.ExpoNotificationServiceExtension`;

+    const exp: ExpoConfig = { name: appName, slug, ios: { bundleIdentifier: bundleId } };
+
    const credentialsCtx = new CredentialsContext({
      projectInfo: { exp, projectId },
      nonInteractive: false,
      autoAcceptCredentialReuse: !customizeCreds,
-      projectDir,
+      projectDir: process.cwd(),
      user: actor,
      graphqlClient,
      analytics,
@@ -425,7 +402,7 @@ export default class Go extends EasCommand {

    const targets: Target[] = [
      {
-        targetName: exp.slug,
+        targetName: slug,
        bundleIdentifier: bundleId,
        entitlements: {},
      },
@@ -437,43 +414,25 @@ export default class Go extends EasCommand {
      },
    ];

-    const ascApp = await withSuppressedOutputAsync(async () => {
-      await new SetUpBuildCredentials({
-        app,
-        targets,
-        distribution: 'store',
-      }).runAsync(credentialsCtx);
+    await new SetUpBuildCredentials({
+      app,
+      targets,
+      distribution: 'store',
+    }).runAsync(credentialsCtx);

-      const appLookupParams = {
-        ...app,
-        bundleIdentifier: bundleId,
-      };
-      await new SetUpAscApiKey(appLookupParams, AppStoreApiKeyPurpose.SUBMISSION_SERVICE).runAsync(
-        credentialsCtx
-      );
+    const appLookupParams = {
+      ...app,
+      bundleIdentifier: bundleId,
+    };
+    await new SetUpAscApiKey(appLookupParams, AppStoreApiKeyPurpose.SUBMISSION_SERVICE).runAsync(
+      credentialsCtx
+    );

-      const ascAppResult = await ensureAppExistsAsync(userAuthCtx, {
-        name: appName,
-        bundleIdentifier: bundleId,
-      });
-
-      const easJsonPath = path.join(projectDir, 'eas.json');
-      const easJson = await fs.readJson(easJsonPath);
-      easJson.submit = easJson.submit || {};
-      easJson.submit.production = easJson.submit.production || {};
-      easJson.submit.production.ios = easJson.submit.production.ios || {};
-      easJson.submit.production.ios.ascAppId = ascAppResult.id;
-      await fs.writeJson(easJsonPath, easJson, { spaces: 2 });
-
-      await spawnAsync('git', ['add', 'eas.json'], { cwd: projectDir });
-      await spawnAsync('git', ['commit', '-m', 'Add ascAppId to eas.json'], { cwd: projectDir });
-
-      return ascAppResult;
+    const ascApp = await ensureAppExistsAsync(userAuthCtx, {
+      name: appName,
+      bundleIdentifier: bundleId,
    });
-
-    // Set up push notifications (outside suppressed block so prompts are visible)
-    const appLookupParamsForPushKey = { ...app, bundleIdentifier: bundleId };
-    const setupPushKeyAction = new SetUpPushKey(appLookupParamsForPushKey);
+    const setupPushKeyAction = new SetUpPushKey(appLookupParams);
    const isPushKeySetup = await setupPushKeyAction.isPushKeySetupAsync(credentialsCtx);
    if (!isPushKeySetup) {
      if (customizeCreds) {
@@ -492,14 +451,30 @@ export default class Go extends EasCommand {
    return ascApp;
  }

-  private async runWorkflowAsync(
+  private async dispatchWorkflowAsync(
    graphqlClient: ExpoGraphqlClient,
-    projectDir: string,
    projectId: string,
    actor: Actor,
-    vcsClient: VcsClient
-  ): Promise<{ workflowUrl: string; workflowRunId: string }> {
-    const account = actor.accounts[0];
+    bundleId: string,
+    appName: string,
+    ascAppId: string,
+    sdkVersion: string | undefined,
+    tmpDir: string,
+    vcsClient: Client
+  ): Promise<{ workflowUrl: string; workflowRunId: string; sdkVersion: string }> {
+    const account = ensureActorHasPrimaryAccount(actor);
+
+    const repackConfig = await WorkflowRunQuery.expoGoRepackConfigurationAsync(graphqlClient, {
+      appId: projectId,
+      ascAppId,
+      appName,
+      bundleId,
+      sdkVersion,
+    });
+
+    await Promise.all(
+      repackConfig.files.map(f => fs.writeFile(path.join(tmpDir, f.fileName), f.fileContents))
+    );

    const { projectArchiveBucketKey, easJsonBucketKey, packageJsonBucketKey } =
      await withSuppressedOutputAsync(async () => {
@@ -508,42 +483,35 @@ export default class Go extends EasCommand {
          vcsClient,
          accountId: account.id,
        });
-
        const { fileBucketKey: easJsonBucketKey } = await uploadAccountScopedFileAsync({
          graphqlClient,
          accountId: account.id,
-          filePath: path.join(projectDir, 'eas.json'),
+          filePath: path.join(tmpDir, 'eas.json'),
          maxSizeBytes: 1024 * 1024,
        });
-
        const { fileBucketKey: packageJsonBucketKey } = await uploadAccountScopedFileAsync({
          graphqlClient,
          accountId: account.id,
-          filePath: path.join(projectDir, 'package.json'),
+          filePath: path.join(tmpDir, 'package.json'),
          maxSizeBytes: 1024 * 1024,
        });
-
        return { projectArchiveBucketKey, easJsonBucketKey, packageJsonBucketKey };
      });

-    const { id: workflowRunId } = await WorkflowRunMutation.createExpoGoRepackWorkflowRunAsync(
-      graphqlClient,
-      {
-        appId: projectId,
-        projectSource: {
-          type: WorkflowProjectSourceType.Gcs,
-          projectArchiveBucketKey,
-          easJsonBucketKey,
-          packageJsonBucketKey,
-          projectRootDirectory: '.',
-        },
-      }
-    );
+    const result = await WorkflowRunMutation.createExpoGoRepackWorkflowRunAsync(graphqlClient, {
+      appId: projectId,
+      sdkVersion: repackConfig.sdkVersion,
+      projectSource: {
+        type: WorkflowProjectSourceType.Gcs,
+        projectArchiveBucketKey,
+        easJsonBucketKey,
+        packageJsonBucketKey,
+      },
+    });

-    const app = await AppQuery.byIdAsync(graphqlClient, projectId);
-    const workflowUrl = `https://expo.dev/accounts/${account.name}/projects/${app.slug}/workflows/${workflowRunId}`;
+    const workflowUrl = getWorkflowRunUrl(account.name, deriveBundleIdSlug(bundleId), result.id);

-    return { workflowUrl, workflowRunId };
+    return { workflowUrl, workflowRunId: result.id, sdkVersion: repackConfig.sdkVersion };
  }

  private async monitorWorkflowJobsAsync(
@@ -584,8 +552,8 @@ export default class Go extends EasCommand {
        });
        failedFetchesCount = 0;

-        const repackJob = workflowRun.jobs.find(j => j.name === 'Repack Expo Go');
-        const submitJob = workflowRun.jobs.find(j => j.name === 'Submit to TestFlight');
+        const repackJob = workflowRun.jobs.find(j => j.key === 'build');
+        const submitJob = workflowRun.jobs.find(j => j.key === 'submit');

        if (!buildCompleted) {
          if (repackJob?.status === WorkflowJobStatus.Success) {
@@ -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();
  });
 });
@@ -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();
-  });
-});
@@ -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();
+  });
+});
@@ -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,
+    });
  });
 });
@@ -0,0 +1,205 @@
+import { ExpoGraphqlClient } from '../../../commandUtils/context/contextUtils/createGraphqlClient';
+import { getMockOclifConfig } from '../../../__tests__/commands/utils';
+import { AppPlatform } from '../../../graphql/generated';
+import { fetchObserveNavigationRoutesAsync } from '../../../observe/fetchNavigationRoutes';
+import {
+  buildObserveNavigationRoutesJson,
+  buildObserveNavigationRoutesTable,
+} from '../../../observe/formatNavigationRoutes';
+import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
+import ObserveRoutes from '../routes';
+
+jest.mock('../../../observe/fetchNavigationRoutes');
+jest.mock('../../../observe/formatNavigationRoutes', () => {
+  const actual = jest.requireActual('../../../observe/formatNavigationRoutes');
+  return {
+    ...actual,
+    buildObserveNavigationRoutesTable: jest.fn().mockReturnValue('table'),
+    buildObserveNavigationRoutesJson: jest.fn().mockReturnValue({}),
+  };
+});
+jest.mock('../../../log');
+jest.mock('../../../utils/json');
+
+const mockFetchObserveNavigationRoutesAsync = jest.mocked(fetchObserveNavigationRoutesAsync);
+const mockBuildObserveNavigationRoutesTable = jest.mocked(buildObserveNavigationRoutesTable);
+const mockBuildObserveNavigationRoutesJson = jest.mocked(buildObserveNavigationRoutesJson);
+const mockEnableJsonOutput = jest.mocked(enableJsonOutput);
+const mockPrintJsonOnlyOutput = jest.mocked(printJsonOnlyOutput);
+
+describe(ObserveRoutes, () => {
+  const graphqlClient = {} as any as ExpoGraphqlClient;
+  const mockConfig = getMockOclifConfig();
+  const projectId = 'test-project-id';
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    mockFetchObserveNavigationRoutesAsync.mockResolvedValue({
+      routes: [],
+      pageInfoByPlatform: new Map(),
+    });
+  });
+
+  function createCommand(argv: string[]): ObserveRoutes {
+    const command = new ObserveRoutes(argv, mockConfig);
+    // @ts-expect-error
+    jest.spyOn(command, 'getContextAsync').mockReturnValue({
+      projectId,
+      loggedIn: { graphqlClient },
+    });
+    return command;
+  }
+
+  it('queries both platforms by default with all three navigation metric full names', async () => {
+    const command = createCommand([]);
+    await command.runAsync();
+
+    expect(mockFetchObserveNavigationRoutesAsync).toHaveBeenCalledTimes(1);
+    const options = mockFetchObserveNavigationRoutesAsync.mock.calls[0][2];
+    expect(options.platforms).toEqual([AppPlatform.Android, AppPlatform.Ios]);
+    expect(options.limit).toBe(50);
+
+    const tableCall = mockBuildObserveNavigationRoutesTable.mock.calls[0];
+    expect(tableCall[1]).toEqual([
+      'expo.navigation.cold_ttr',
+      'expo.navigation.warm_ttr',
+      'expo.navigation.tti',
+    ]);
+    expect(tableCall[2]).toEqual(['median', 'count']);
+  });
+
+  it('filters platform when --platform ios is provided', async () => {
+    const command = createCommand(['--platform', 'ios']);
+    await command.runAsync();
+
+    const options = mockFetchObserveNavigationRoutesAsync.mock.calls[0][2];
+    expect(options.platforms).toEqual([AppPlatform.Ios]);
+  });
+
+  it('resolves --metric short aliases to navigation metric full names and deduplicates', async () => {
+    const command = createCommand([
+      '--metric',
+      'cold_ttr',
+      '--metric',
+      'cold_ttr',
+      '--metric',
+      'nav_tti',
+    ]);
+    await command.runAsync();
+
+    expect(mockBuildObserveNavigationRoutesTable.mock.calls[0][1]).toEqual([
+      'expo.navigation.cold_ttr',
+      'expo.navigation.tti',
+    ]);
+  });
+
+  it('passes --limit and --after through to the fetcher', async () => {
+    const command = createCommand(['--limit', '25', '--after', 'cursor-abc']);
+    await command.runAsync();
+
+    const options = mockFetchObserveNavigationRoutesAsync.mock.calls[0][2];
+    expect(options.limit).toBe(25);
+    expect(options.after).toBe('cursor-abc');
+  });
+
+  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 options = mockFetchObserveNavigationRoutesAsync.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([
+      '--start',
+      '2025-01-01T00:00:00.000Z',
+      '--end',
+      '2025-02-01T00:00:00.000Z',
+    ]);
+    await command.runAsync();
+
+    const options = mockFetchObserveNavigationRoutesAsync.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(['--days', '7', '--start', '2025-01-01T00:00:00.000Z']);
+    await expect(command.runAsync()).rejects.toThrow();
+  });
+
+  it('passes app-version, update-id, and build-number filters', async () => {
+    const command = createCommand([
+      '--app-version',
+      '2.1.0',
+      '--update-id',
+      'update-xyz',
+      '--build-number',
+      '42',
+    ]);
+    await command.runAsync();
+
+    const options = mockFetchObserveNavigationRoutesAsync.mock.calls[0][2];
+    expect(options.appVersion).toBe('2.1.0');
+    expect(options.updateId).toBe('update-xyz');
+    expect(options.buildNumber).toBe('42');
+  });
+
+  it('passes --route-name flags through as routeNames array', async () => {
+    const command = createCommand(['--route-name', '/home', '--route-name', '/profile']);
+    await command.runAsync();
+
+    const options = mockFetchObserveNavigationRoutesAsync.mock.calls[0][2];
+    expect(options.routeNames).toEqual(['/home', '/profile']);
+  });
+
+  it('dedupes duplicate --route-name flags', async () => {
+    const command = createCommand([
+      '--route-name',
+      '/home',
+      '--route-name',
+      '/profile',
+      '--route-name',
+      '/home',
+    ]);
+    await command.runAsync();
+
+    const options = mockFetchObserveNavigationRoutesAsync.mock.calls[0][2];
+    expect(options.routeNames).toEqual(['/home', '/profile']);
+  });
+
+  it('does not pass routeNames when --route-name is not provided', async () => {
+    const command = createCommand([]);
+    await command.runAsync();
+
+    const options = mockFetchObserveNavigationRoutesAsync.mock.calls[0][2];
+    expect(options.routeNames).toBeUndefined();
+  });
+
+  it('resolves --stat aliases and passes them through', async () => {
+    const command = createCommand(['--stat', 'p90', '--stat', 'eventCount']);
+    await command.runAsync();
+
+    expect(mockBuildObserveNavigationRoutesTable.mock.calls[0][2]).toEqual(['p90', 'count']);
+  });
+
+  it('uses default JSON stats (median, p90, count) when --json is set without --stat', async () => {
+    const command = createCommand(['--json', '--non-interactive']);
+    await command.runAsync();
+
+    expect(mockEnableJsonOutput).toHaveBeenCalled();
+    expect(mockBuildObserveNavigationRoutesJson.mock.calls[0][2]).toEqual([
+      'median',
+      'p90',
+      'count',
+    ]);
+    expect(mockPrintJsonOnlyOutput).toHaveBeenCalled();
+  });
+});
@@ -171,6 +171,7 @@ describe(ObserveVersions, () => {
            firstSeenAt: '2025-06-01T00:00:00.000Z',
            eventCount: 100,
            uniqueUserCount: 50,
+            lastSeenUserCount: 12,
            buildNumbers: [],
            updates: [],
            metrics: [],