v22.2.0

[build-tools] Rename serve-sim preview URLs (#4231 )
* [build-tools] Rename serve-sim preview URLs * [build-tools] Fix changelog attribution
2026-11-14 10:08:06 -10:00 · 2026-08-20 16:19:07 +00:00 · 2026-08-20 17:46:09 +02:00 · 2026-08-20 08:22:00 -07:00 · 2026-08-20 14:15:53 +00:00 · 2026-08-20 16:09:10 +02:00
155 changed files with 6272 additions and 2414 deletions
@@ -27,6 +27,9 @@ jobs:

      - uses: ./.github/actions/setup-mise

+      - name: Install eas-cli
+        run: npm install --global eas-cli@latest
+
      - uses: ./.github/internal-actions/setup-gcloud

      - name: Check if worker already exists
@@ -61,7 +64,7 @@ jobs:
          SHOULD_UPLOAD_ARTIFACT="${{ inputs.environment != '' && steps.check_worker_exists.outputs.worker_exists == 'false' }}"

          # Run workflow and capture output (includes run ID)
-          WORKFLOW_OUTPUT=$(npx -y eas-cli@latest workflow:run build-worker.yml \
+          WORKFLOW_OUTPUT=$(eas workflow:run build-worker.yml \
            --ref ${{ github.sha }} \
            --input upload_artifact=$SHOULD_UPLOAD_ARTIFACT \
            --non-interactive \
@@ -96,7 +99,7 @@ jobs:
          SHOULD_UPLOAD_ARTIFACT="${{ inputs.environment != '' && steps.check_worker_exists.outputs.worker_exists == 'false' }}"

          while true; do
-            VIEW_OUTPUT=$(npx -y eas-cli@latest workflow:view "$WORKFLOW_RUN_ID" \
+            VIEW_OUTPUT=$(eas workflow:view "$WORKFLOW_RUN_ID" \
              --non-interactive \
              --json)
            STATUS=$(echo "$VIEW_OUTPUT" | jq -r '.status')
@@ -181,7 +184,7 @@ jobs:

          WORKFLOW_RUN_ID="${{ steps.eas_workflow.outputs.workflow_run_id }}"
          if [ -n "$WORKFLOW_RUN_ID" ]; then
-            npx -y eas-cli@latest workflow:cancel "$WORKFLOW_RUN_ID" --non-interactive
+            eas workflow:cancel "$WORKFLOW_RUN_ID" --non-interactive
          fi

      - name: Upload worker tarballs to GCP
@@ -15,12 +15,15 @@ jobs:

      - uses: ./.github/actions/setup-mise

+      - name: Install eas-cli
+        run: npm install --global eas-cli@latest
+
      - name: Create test app
        run: npx -y create-expo-app@latest ${{ runner.temp }}/test-app --template tabs

      - name: Link to EAS project
        working-directory: ${{ runner.temp }}/test-app
-        run: npx -y eas-cli@latest init --id 6ae8028d-4e6d-4912-8eb2-87d4e6122880 --force --non-interactive
+        run: eas init --id 6ae8028d-4e6d-4912-8eb2-87d4e6122880 --force --non-interactive

      - name: Add bundle identifiers to app.json
        working-directory: ${{ runner.temp }}/test-app
@@ -30,7 +33,7 @@ jobs:

      - name: Configure EAS Build
        working-directory: ${{ runner.temp }}/test-app
-        run: npx -y eas-cli@latest build:configure --platform all
+        run: eas build:configure --platform all

      - name: Add system-test profile to eas.json
        working-directory: ${{ runner.temp }}/test-app
@@ -49,7 +52,7 @@ jobs:
        run: |
          set -euo pipefail

-          BUILD_JSON=$(npx -y eas-cli@latest build --platform ios --profile system-test --non-interactive --no-wait --json)
+          BUILD_JSON=$(eas build --platform ios --profile system-test --non-interactive --no-wait --json)
          BUILD_ID=$(echo "$BUILD_JSON" | jq -r 'if type=="array" then .[0].id // .[0].build.id // .[0].buildId else .id // .build.id // .buildId end // empty')
          if [ -z "$BUILD_ID" ]; then
            echo "Error: could not determine build ID"
@@ -59,7 +62,7 @@ jobs:
          echo "BUILD_ID=$BUILD_ID" >> "$GITHUB_ENV"
          echo "Resolved BUILD_ID=$BUILD_ID"

-          WORKFLOW_JSON=$(npx -y eas-cli@latest workflow:run build-android.yml --non-interactive --no-wait --json)
+          WORKFLOW_JSON=$(eas workflow:run build-android.yml --non-interactive --no-wait --json)
          WORKFLOW_RUN_ID=$(echo "$WORKFLOW_JSON" | jq -r '.id // .workflowRun.id // .workflowRunId // empty')
          if [ -z "$WORKFLOW_RUN_ID" ]; then
            echo "Error: could not determine workflow run ID"
@@ -95,8 +98,8 @@ jobs:
              exit 1
            fi

-            BUILD_STATUS=$(npx -y eas-cli@latest build:view "$BUILD_ID" --json | jq -r '.status // empty')
-            WORKFLOW_STATUS=$(npx -y eas-cli@latest workflow:view "$WORKFLOW_RUN_ID" --non-interactive --json | jq -r '.status // empty')
+            BUILD_STATUS=$(eas build:view "$BUILD_ID" --json | jq -r '.status // empty')
+            WORKFLOW_STATUS=$(eas workflow:view "$WORKFLOW_RUN_ID" --non-interactive --json | jq -r '.status // empty')

            echo "iOS build status: $BUILD_STATUS"
            echo "Android workflow status: $WORKFLOW_STATUS"
@@ -130,13 +133,13 @@ jobs:

          if [ -n "${BUILD_ID:-}" ]; then
            echo "Canceling EAS build: $BUILD_ID"
-            BUILD_CANCEL_OUTPUT=$(npx -y eas-cli@latest build:cancel "$BUILD_ID" --non-interactive 2>&1 || true)
+            BUILD_CANCEL_OUTPUT=$(eas build:cancel "$BUILD_ID" --non-interactive 2>&1 || true)
            if [ -n "$BUILD_CANCEL_OUTPUT" ]; then
              echo "$BUILD_CANCEL_OUTPUT"
            else
              echo "build:cancel produced no output"
            fi
-            BUILD_STATUS=$(npx -y eas-cli@latest build:view "$BUILD_ID" --json 2>/dev/null | jq -r '.status // empty' || true)
+            BUILD_STATUS=$(eas build:view "$BUILD_ID" --json 2>/dev/null | jq -r '.status // empty' || true)
            if [ -n "$BUILD_STATUS" ]; then
              echo "Post-cancel build status: $BUILD_STATUS"
            else
@@ -145,13 +148,13 @@ jobs:
          fi
          if [ -n "${WORKFLOW_RUN_ID:-}" ]; then
            echo "Canceling EAS workflow run: $WORKFLOW_RUN_ID"
-            WORKFLOW_CANCEL_OUTPUT=$(npx -y eas-cli@latest workflow:cancel "$WORKFLOW_RUN_ID" --non-interactive 2>&1 || true)
+            WORKFLOW_CANCEL_OUTPUT=$(eas workflow:cancel "$WORKFLOW_RUN_ID" --non-interactive 2>&1 || true)
            if [ -n "$WORKFLOW_CANCEL_OUTPUT" ]; then
              echo "$WORKFLOW_CANCEL_OUTPUT"
            else
              echo "workflow:cancel produced no output"
            fi
-            WORKFLOW_STATUS=$(npx -y eas-cli@latest workflow:view "$WORKFLOW_RUN_ID" --non-interactive --json 2>/dev/null | jq -r '.status // empty' || true)
+            WORKFLOW_STATUS=$(eas workflow:view "$WORKFLOW_RUN_ID" --non-interactive --json 2>/dev/null | jq -r '.status // empty' || true)
            if [ -n "$WORKFLOW_STATUS" ]; then
              echo "Post-cancel workflow status: $WORKFLOW_STATUS"
            else
@@ -8,16 +8,38 @@ This is the log of notable changes to EAS CLI and related packages.

 ### 🎉 New features

+- [eas-cli] Add `--device` flag to `eas simulator` for selecting the virtual device to start. ([#4172](https://github.com/expo/eas-cli/pull/4172) by [@szdziedzic](https://github.com/szdziedzic))
+- [eas-cli] Add support for Appium EAS Simulator sessions. ([#4190](https://github.com/expo/eas-cli/pull/4190) by [@sjchmiela](https://github.com/sjchmiela))
+
+### 🐛 Bug fixes
+
+- [eas-cli] Disallow 0-length uploads. ([#4192](https://github.com/expo/eas-cli/pull/4192) by [@wschurman](https://github.com/wschurman))
+- [eas-cli] Send the expected `Content-MD5` checksum with GCS signed URL uploads so GCS rejects corrupted uploads. ([#4208](https://github.com/expo/eas-cli/pull/4208) by [@wschurman](https://github.com/wschurman))
+- [eas-cli] Resolve the `eas go` SDK version to its repack target, so `--sdk-version 57` no longer fails with "No Expo Go repack target is published for SDK 57". ([#4215](https://github.com/expo/eas-cli/pull/4215) by [@gwdp](https://github.com/gwdp))
+- [eas-cli] Handle missing fingerprint source in fingerprint:compare command. ([#4210](https://github.com/expo/eas-cli/pull/4210) by [@wschurman](https://github.com/wschurman))
+
+### 🧹 Chores
+
+- [eas-cli] Fix lint and enforce max-warnings=0. ([#4219](https://github.com/expo/eas-cli/pull/4219) by [@wschurman](https://github.com/wschurman))
+- [build-tools] Rename serve-sim ngrok preview URLs to use the `web-preview` prefix. ([#4231](https://github.com/expo/eas-cli/pull/4231) by [@szdziedzic](https://github.com/szdziedzic))
+
+## [22.0.0](https://github.com/expo/eas-cli/releases/tag/v22.0.0) - 2026-08-14
+
+### 🛠 Breaking changes
+
+- [eas-cli] Build objects in `--json` output (`eas build`, `eas build:list`, `eas build:view`, `eas build:resign`) now have `app`, `updateChannel` (object with `id` and `name`), and `runtime` (object with `id` and `version`) instead of `project`, `channel`, and `runtimeVersion`. `eas update:republish --json` output likewise has `runtime` instead of `runtimeVersion`. Other update commands' `--json` output and `eas-update-metadata.json` are unchanged. ([#4021](https://github.com/expo/eas-cli/pull/4021) by [@tchayen](https://github.com/tchayen))
+
+### 🎉 New features
+
 - [build-tools] Upload JavaScript source maps generated by builds. ([#4170](https://github.com/expo/eas-cli/pull/4170) by [@AbbanMustafa](https://github.com/AbbanMustafa))
 - [eas-cli] Set the project icon on the EAS dashboard from the app config when running `eas init`, if the project does not have one yet. ([#4177](https://github.com/expo/eas-cli/pull/4177) by [@tchayen](https://github.com/tchayen))

 ### 🐛 Bug fixes

+- [eas-cli] Report EAS Simulator as available to Expo admins in `eas simulator:availability`, even when the project account's feature gate is disabled. ([#4181](https://github.com/expo/eas-cli/pull/4181) by [@szdziedzic](https://github.com/szdziedzic))
 - [eas-cli] Make the non-interactive "EAS project not configured" error actionable on every path: list the exact `eas init --id` / `eas init --account` commands and the accounts you can create projects in, instead of suggesting bare `eas init`, which fails the same way. ([#4153](https://github.com/expo/eas-cli/pull/4153) by [@williamgrosset](https://github.com/williamgrosset))
 - [eas-cli] Set up the internal TestFlight group and invite admin testers when submitting interactively with an existing `ascAppId`, with `--no-auto-testflight-setup` to disable it, and fix the TestFlight group URL printed when adding testers partially fails. ([#4136](https://github.com/expo/eas-cli/pull/4136) by [@tchayen](https://github.com/tchayen))

-### 🧹 Chores
-
 ## [21.8.0](https://github.com/expo/eas-cli/releases/tag/v21.8.0) - 2026-08-11

 ### 🎉 New features
@@ -79,6 +101,7 @@ This is the log of notable changes to EAS CLI and related packages.

 ### 🐛 Bug fixes

+- [build-tools] Soft-stop EAS Simulator sessions before the backing job times out so cleanup can finish. ([#4117](https://github.com/expo/eas-cli/pull/4117) by [@sjchmiela](https://github.com/sjchmiela))
 - [eas-cli] clean up error handling in local builds. ([#4105](https://github.com/expo/eas-cli/pull/4105) by [@douglowder](https://github.com/douglowder))
 - [build-tools] Install ffmpeg when it is missing so Argent screen recording works in EAS Simulator sessions. ([#4110](https://github.com/expo/eas-cli/pull/4110) by [@szdziedzic](https://github.com/szdziedzic))
 - [eas-cli] Stop simulator job runs when `eas simulator:start` is canceled before the session is ready. ([#4113](https://github.com/expo/eas-cli/pull/4113) by [@sjchmiela](https://github.com/sjchmiela))
@@ -1,4 +1,4 @@
 {
-  "STAGING": "21.8.0",
+  "STAGING": "22.0.0",
  "PRODUCTION": "21.5.0"
 }
@@ -1,5 +1,5 @@
 {
  "npmClient": "yarn",
-  "version": "21.8.0",
+  "version": "22.2.0",
  "$schema": "node_modules/lerna/schemas/lerna-schema.json"
 }
@@ -12,7 +12,7 @@
    "watch": "yarn start",
    "eas": "packages/eas-cli/bin/run",
    "actionlint": "actionlint",
-    "lint": "oxlint --type-aware --import-plugin --tsconfig ./tsconfig.oxlint.json .",
+    "lint": "oxlint --type-aware --import-plugin --max-warnings=0 --tsconfig ./tsconfig.oxlint.json .",
    "fmt": "oxfmt .",
    "fmt:check": "oxfmt --check .",
    "lint-changelog": "./scripts/bin/run lint-changelog",
@@ -1,6 +1,6 @@
 {
  "name": "@expo/build-tools",
-  "version": "21.8.0",
+  "version": "22.2.0",
  "bugs": "https://github.com/expo/eas-cli/issues",
  "license": "BUSL-1.1",
  "author": "Expo <[email protected]>",
@@ -38,17 +38,17 @@
  "dependencies": {
    "@expo/config": "55.0.10",
    "@expo/config-plugins": "55.0.7",
-    "@expo/downloader": "21.0.0",
-    "@expo/eas-build-job": "21.6.0",
+    "@expo/downloader": "22.0.0",
+    "@expo/eas-build-job": "22.0.0",
    "@expo/env": "^0.4.0",
-    "@expo/logger": "21.0.0",
+    "@expo/logger": "22.0.0",
    "@expo/package-manager": "1.9.10",
    "@expo/plist": "^0.3.5",
    "@expo/results": "^1.0.0",
    "@expo/spawn-async": "1.7.2",
-    "@expo/steps": "21.7.1",
-    "@expo/template-file": "21.0.2",
-    "@expo/turtle-spawn": "21.0.0",
+    "@expo/steps": "22.1.0",
+    "@expo/template-file": "22.0.0",
+    "@expo/turtle-spawn": "22.0.0",
    "@expo/xcpretty": "^4.3.1",
    "@ngrok/ngrok": "1.7.0",
    "@sentry/node": "7.77.0",
@@ -1,296 +0,0 @@
-#include <dlfcn.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-/*
- * Xcode loads one plugin that implements the llcas_* API. This small shim loads
- * Apple's local CAS plugin and forwards every API call to it. The only exception
- * is the "remote-service-path" option: Xcode needs that option to schedule C and
- * Objective-C cache tasks, but Apple's local plugin does not need a remote service.
- * The shim accepts and discards that option. No cache data leaves the machine.
- */
-
-typedef void *llcas_cas_options_t;
-typedef void *llcas_cas_t;
-typedef void *llcas_cancellable_t;
-typedef uint32_t llcas_lookup_result_t;
-
-typedef struct {
-  const uint8_t *data;
-  size_t size;
-} llcas_digest_t;
-
-typedef struct {
-  const void *data;
-  size_t size;
-} llcas_data_t;
-
-typedef struct {
-  uint64_t opaque;
-} llcas_objectid_t;
-
-typedef struct {
-  uint64_t opaque;
-} llcas_loaded_object_t;
-
-typedef struct {
-  uint64_t opaque_b;
-  uint64_t opaque_e;
-} llcas_object_refs_t;
-
-typedef void (*llcas_cas_load_object_cb)(void *, llcas_lookup_result_t,
-                                         llcas_loaded_object_t, char *);
-typedef void (*llcas_actioncache_get_cb)(void *, llcas_lookup_result_t,
-                                         llcas_objectid_t, char *);
-typedef void (*llcas_actioncache_put_cb)(void *, bool, char *);
-
-static void *apple_plugin_handle;
-
-static void *apple_plugin_symbol(const char *name) {
-  if (apple_plugin_handle == NULL) {
-    const char *path = getenv("EAS_XCODE_LOCAL_CAS_APPLE_PLUGIN");
-    if (path == NULL || path[0] == '\0') {
-      path = "/Applications/Xcode.app/Contents/Developer/usr/lib/"
-             "libToolchainCASPlugin.dylib";
-    }
-    apple_plugin_handle = dlopen(path, RTLD_NOW | RTLD_LOCAL);
-    if (apple_plugin_handle == NULL) {
-      fprintf(stderr, "EAS local CAS plugin could not load %s: %s\n", path,
-              dlerror());
-      abort();
-    }
-  }
-
-  void *symbol = dlsym(apple_plugin_handle, name);
-  if (symbol == NULL) {
-    fprintf(stderr, "EAS local CAS plugin could not find %s: %s\n", name,
-            dlerror());
-    abort();
-  }
-  return symbol;
-}
-
-#define APPLE_PLUGIN(name, type) ((type)apple_plugin_symbol(#name))
-
-void llcas_get_plugin_version(uint32_t *major, uint32_t *minor) {
-  typedef void (*fn_t)(uint32_t *, uint32_t *);
-  APPLE_PLUGIN(llcas_get_plugin_version, fn_t)(major, minor);
-}
-
-void llcas_string_dispose(char *value) {
-  typedef void (*fn_t)(char *);
-  APPLE_PLUGIN(llcas_string_dispose, fn_t)(value);
-}
-
-void llcas_cancellable_cancel(llcas_cancellable_t token) {
-  typedef void (*fn_t)(llcas_cancellable_t);
-  APPLE_PLUGIN(llcas_cancellable_cancel, fn_t)(token);
-}
-
-void llcas_cancellable_dispose(llcas_cancellable_t token) {
-  typedef void (*fn_t)(llcas_cancellable_t);
-  APPLE_PLUGIN(llcas_cancellable_dispose, fn_t)(token);
-}
-
-llcas_cas_options_t llcas_cas_options_create(void) {
-  typedef llcas_cas_options_t (*fn_t)(void);
-  return APPLE_PLUGIN(llcas_cas_options_create, fn_t)();
-}
-
-void llcas_cas_options_dispose(llcas_cas_options_t options) {
-  typedef void (*fn_t)(llcas_cas_options_t);
-  APPLE_PLUGIN(llcas_cas_options_dispose, fn_t)(options);
-}
-
-void llcas_cas_options_set_client_version(llcas_cas_options_t options,
-                                          uint32_t major, uint32_t minor) {
-  typedef void (*fn_t)(llcas_cas_options_t, uint32_t, uint32_t);
-  APPLE_PLUGIN(llcas_cas_options_set_client_version, fn_t)(options, major, minor);
-}
-
-void llcas_cas_options_set_ondisk_path(llcas_cas_options_t options,
-                                       const char *path) {
-  typedef void (*fn_t)(llcas_cas_options_t, const char *);
-  APPLE_PLUGIN(llcas_cas_options_set_ondisk_path, fn_t)(options, path);
-}
-
-bool llcas_cas_options_set_option(llcas_cas_options_t options, const char *name,
-                                  const char *value, char **error) {
-  if (name != NULL && strcmp(name, "remote-service-path") == 0) {
-    if (error != NULL) {
-      *error = NULL;
-    }
-    return false;
-  }
-  typedef bool (*fn_t)(llcas_cas_options_t, const char *, const char *,
-                       char **);
-  return APPLE_PLUGIN(llcas_cas_options_set_option, fn_t)(options, name, value,
-                                                          error);
-}
-
-llcas_cas_t llcas_cas_create(llcas_cas_options_t options, char **error) {
-  typedef llcas_cas_t (*fn_t)(llcas_cas_options_t, char **);
-  return APPLE_PLUGIN(llcas_cas_create, fn_t)(options, error);
-}
-
-void llcas_cas_dispose(llcas_cas_t cas) {
-  typedef void (*fn_t)(llcas_cas_t);
-  APPLE_PLUGIN(llcas_cas_dispose, fn_t)(cas);
-}
-
-int64_t llcas_cas_get_ondisk_size(llcas_cas_t cas, char **error) {
-  typedef int64_t (*fn_t)(llcas_cas_t, char **);
-  return APPLE_PLUGIN(llcas_cas_get_ondisk_size, fn_t)(cas, error);
-}
-
-bool llcas_cas_set_ondisk_size_limit(llcas_cas_t cas, int64_t size,
-                                     char **error) {
-  typedef bool (*fn_t)(llcas_cas_t, int64_t, char **);
-  return APPLE_PLUGIN(llcas_cas_set_ondisk_size_limit, fn_t)(cas, size, error);
-}
-
-bool llcas_cas_prune_ondisk_data(llcas_cas_t cas, char **error) {
-  typedef bool (*fn_t)(llcas_cas_t, char **);
-  return APPLE_PLUGIN(llcas_cas_prune_ondisk_data, fn_t)(cas, error);
-}
-
-char *llcas_cas_get_hash_schema_name(llcas_cas_t cas) {
-  typedef char *(*fn_t)(llcas_cas_t);
-  return APPLE_PLUGIN(llcas_cas_get_hash_schema_name, fn_t)(cas);
-}
-
-uint32_t llcas_digest_parse(llcas_cas_t cas, const char *printed,
-                            uint8_t *bytes, size_t bytes_size, char **error) {
-  typedef uint32_t (*fn_t)(llcas_cas_t, const char *, uint8_t *, size_t,
-                           char **);
-  return APPLE_PLUGIN(llcas_digest_parse, fn_t)(cas, printed, bytes,
-                                                bytes_size, error);
-}
-
-bool llcas_digest_print(llcas_cas_t cas, llcas_digest_t digest, char **printed,
-                        char **error) {
-  typedef bool (*fn_t)(llcas_cas_t, llcas_digest_t, char **, char **);
-  return APPLE_PLUGIN(llcas_digest_print, fn_t)(cas, digest, printed, error);
-}
-
-bool llcas_cas_get_objectid(llcas_cas_t cas, llcas_digest_t digest,
-                            llcas_objectid_t *object, char **error) {
-  typedef bool (*fn_t)(llcas_cas_t, llcas_digest_t, llcas_objectid_t *,
-                       char **);
-  return APPLE_PLUGIN(llcas_cas_get_objectid, fn_t)(cas, digest, object, error);
-}
-
-llcas_digest_t llcas_objectid_get_digest(llcas_cas_t cas,
-                                         llcas_objectid_t object) {
-  typedef llcas_digest_t (*fn_t)(llcas_cas_t, llcas_objectid_t);
-  return APPLE_PLUGIN(llcas_objectid_get_digest, fn_t)(cas, object);
-}
-
-llcas_lookup_result_t llcas_cas_contains_object(llcas_cas_t cas,
-                                                llcas_objectid_t object,
-                                                bool globally, char **error) {
-  typedef llcas_lookup_result_t (*fn_t)(llcas_cas_t, llcas_objectid_t, bool,
-                                        char **);
-  return APPLE_PLUGIN(llcas_cas_contains_object, fn_t)(cas, object, globally,
-                                                       error);
-}
-
-llcas_lookup_result_t llcas_cas_load_object(llcas_cas_t cas,
-                                            llcas_objectid_t object,
-                                            llcas_loaded_object_t *loaded,
-                                            char **error) {
-  typedef llcas_lookup_result_t (*fn_t)(llcas_cas_t, llcas_objectid_t,
-                                        llcas_loaded_object_t *, char **);
-  return APPLE_PLUGIN(llcas_cas_load_object, fn_t)(cas, object, loaded, error);
-}
-
-void llcas_cas_load_object_async(llcas_cas_t cas, llcas_objectid_t object,
-                                 void *context,
-                                 llcas_cas_load_object_cb callback,
-                                 llcas_cancellable_t *cancellable) {
-  typedef void (*fn_t)(llcas_cas_t, llcas_objectid_t, void *,
-                       llcas_cas_load_object_cb, llcas_cancellable_t *);
-  APPLE_PLUGIN(llcas_cas_load_object_async,
-               fn_t)(cas, object, context, callback, cancellable);
-}
-
-bool llcas_cas_store_object(llcas_cas_t cas, llcas_data_t data,
-                            const llcas_objectid_t *refs, size_t refs_count,
-                            llcas_objectid_t *stored, char **error) {
-  typedef bool (*fn_t)(llcas_cas_t, llcas_data_t, const llcas_objectid_t *,
-                       size_t, llcas_objectid_t *, char **);
-  return APPLE_PLUGIN(llcas_cas_store_object,
-                      fn_t)(cas, data, refs, refs_count, stored, error);
-}
-
-llcas_data_t llcas_loaded_object_get_data(llcas_cas_t cas,
-                                          llcas_loaded_object_t object) {
-  typedef llcas_data_t (*fn_t)(llcas_cas_t, llcas_loaded_object_t);
-  return APPLE_PLUGIN(llcas_loaded_object_get_data, fn_t)(cas, object);
-}
-
-llcas_object_refs_t llcas_loaded_object_get_refs(llcas_cas_t cas,
-                                                 llcas_loaded_object_t object) {
-  typedef llcas_object_refs_t (*fn_t)(llcas_cas_t, llcas_loaded_object_t);
-  return APPLE_PLUGIN(llcas_loaded_object_get_refs, fn_t)(cas, object);
-}
-
-size_t llcas_object_refs_get_count(llcas_cas_t cas, llcas_object_refs_t refs) {
-  typedef size_t (*fn_t)(llcas_cas_t, llcas_object_refs_t);
-  return APPLE_PLUGIN(llcas_object_refs_get_count, fn_t)(cas, refs);
-}
-
-llcas_objectid_t llcas_object_refs_get_id(llcas_cas_t cas,
-                                          llcas_object_refs_t refs,
-                                          size_t index) {
-  typedef llcas_objectid_t (*fn_t)(llcas_cas_t, llcas_object_refs_t, size_t);
-  return APPLE_PLUGIN(llcas_object_refs_get_id, fn_t)(cas, refs, index);
-}
-
-llcas_lookup_result_t llcas_actioncache_get_for_digest(llcas_cas_t cas,
-                                                       llcas_digest_t digest,
-                                                       llcas_objectid_t *result,
-                                                       bool globally,
-                                                       char **error) {
-  typedef llcas_lookup_result_t (*fn_t)(llcas_cas_t, llcas_digest_t,
-                                        llcas_objectid_t *, bool, char **);
-  return APPLE_PLUGIN(llcas_actioncache_get_for_digest,
-                      fn_t)(cas, digest, result, globally, error);
-}
-
-void llcas_actioncache_get_for_digest_async(llcas_cas_t cas,
-                                            llcas_digest_t digest,
-                                            bool globally, void *context,
-                                            llcas_actioncache_get_cb callback,
-                                            llcas_cancellable_t *cancellable) {
-  typedef void (*fn_t)(llcas_cas_t, llcas_digest_t, bool, void *,
-                       llcas_actioncache_get_cb, llcas_cancellable_t *);
-  APPLE_PLUGIN(llcas_actioncache_get_for_digest_async,
-               fn_t)(cas, digest, globally, context, callback, cancellable);
-}
-
-bool llcas_actioncache_put_for_digest(llcas_cas_t cas, llcas_digest_t digest,
-                                      llcas_objectid_t value, bool globally,
-                                      char **error) {
-  typedef bool (*fn_t)(llcas_cas_t, llcas_digest_t, llcas_objectid_t, bool,
-                       char **);
-  return APPLE_PLUGIN(llcas_actioncache_put_for_digest,
-                      fn_t)(cas, digest, value, globally, error);
-}
-
-void llcas_actioncache_put_for_digest_async(llcas_cas_t cas,
-                                            llcas_digest_t digest,
-                                            llcas_objectid_t value,
-                                            bool globally, void *context,
-                                            llcas_actioncache_put_cb callback,
-                                            llcas_cancellable_t *cancellable) {
-  typedef void (*fn_t)(llcas_cas_t, llcas_digest_t, llcas_objectid_t, bool,
-                       void *, llcas_actioncache_put_cb, llcas_cancellable_t *);
-  APPLE_PLUGIN(llcas_actioncache_put_for_digest_async,
-               fn_t)(cas, digest, value, globally, context, callback,
-                     cancellable);
-}
@@ -18,12 +18,8 @@ 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,
-  restoreXcodeCompilationCacheAsync,
-} from '../steps/functions/restoreBuildCache';
-import { saveCcacheAsync, saveXcodeCompilationCacheAsync } from '../steps/functions/saveBuildCache';
+import { cacheStatsAsync, restoreCcacheAsync } from '../steps/functions/restoreBuildCache';
+import { saveCcacheAsync } from '../steps/functions/saveBuildCache';
 import { uploadApplicationArchive } from '../utils/artifacts';
 import {
  configureExpoUpdatesIfInstalledAsync,
@@ -104,21 +100,13 @@ async function buildInnerAsync(
        return;
      }
      await ctx.cacheManager?.restoreCache(ctx);
-      await Promise.all([
-        restoreCcacheAsync({
-          logger: ctx.logger,
-          workingDirectory,
-          platform: ctx.job.platform,
-          env: ctx.env,
-          secrets: ctx.job.secrets,
-        }),
-        restoreXcodeCompilationCacheAsync({
-          logger: ctx.logger,
-          workingDirectory,
-          env: ctx.env,
-          secrets: ctx.job.secrets,
-        }),
-      ]);
+      await restoreCcacheAsync({
+        logger: ctx.logger,
+        workingDirectory,
+        platform: ctx.job.platform,
+        env: ctx.env,
+        secrets: ctx.job.secrets,
+      });
    });

    await ctx.runBuildPhase(BuildPhase.INSTALL_PODS, async () => {
@@ -254,22 +242,14 @@ async function buildInnerAsync(
      return;
    }
    await ctx.cacheManager?.saveCache(ctx);
-    await Promise.all([
-      saveCcacheAsync({
-        logger: ctx.logger,
-        workingDirectory,
-        platform: ctx.job.platform,
-        evictUsedBefore,
-        env: ctx.env,
-        secrets: ctx.job.secrets,
-      }),
-      saveXcodeCompilationCacheAsync({
-        logger: ctx.logger,
-        workingDirectory,
-        env: ctx.env,
-        secrets: ctx.job.secrets,
-      }),
-    ]);
+    await saveCcacheAsync({
+      logger: ctx.logger,
+      workingDirectory,
+      platform: ctx.job.platform,
+      evictUsedBefore,
+      env: ctx.env,
+      secrets: ctx.job.secrets,
+    });
  });

  await ctx.runBuildPhase(BuildPhase.CACHE_STATS, async () => {
@@ -1,161 +0,0 @@
-import spawn from '@expo/turtle-spawn';
-import { vol } from 'memfs';
-import os from 'os';
-import path from 'path';
-
-import { createMockLogger } from '../../__tests__/utils/logger';
-import {
-  XCODE_COMPILATION_CACHE_ENV,
-  XCODE_COMPILATION_CACHE_RELATIVE_PATH,
-  compressXcodeCompilationCacheAsync,
-  decompressXcodeCompilationCacheAsync,
-  prepareXcodeCompilationCacheEnvAsync,
-} from '../compilationCache';
-
-jest.mock('@expo/turtle-spawn', () => ({
-  __esModule: true,
-  default: jest.fn(),
-}));
-
-const DEVELOPER_DIRECTORY = '/Applications/Xcode.app/Contents/Developer';
-const APPLE_PLUGIN_PATH = path.join(DEVELOPER_DIRECTORY, 'usr/lib/libToolchainCASPlugin.dylib');
-const BUNDLED_SHIM_PATH = path.resolve(
-  __dirname,
-  '../../../bin/libeas_xcode_local_cas_plugin.dylib'
-);
-
-describe(prepareXcodeCompilationCacheEnvAsync, () => {
-  test('does nothing without the explicit opt-in', async () => {
-    const result = await prepareXcodeCompilationCacheEnvAsync({
-      derivedDataPath: '/project/ios/build',
-      env: {},
-      logger: createMockLogger(),
-    });
-
-    expect(result).toEqual({});
-    expect(spawn).not.toHaveBeenCalled();
-  });
-
-  test('enables compilation caching after validating the bundled arm64 shim', async () => {
-    vol.fromJSON({
-      [BUNDLED_SHIM_PATH]: 'bundled shim',
-      [APPLE_PLUGIN_PATH]: 'Apple plugin',
-    });
-    vol.mkdirSync(os.tmpdir(), { recursive: true });
-    jest.mocked(spawn).mockResolvedValue({} as any);
-
-    const result = await prepareXcodeCompilationCacheEnvAsync({
-      derivedDataPath: '/project/ios/build',
-      env: {
-        [XCODE_COMPILATION_CACHE_ENV]: '1',
-        DEVELOPER_DIR: DEVELOPER_DIRECTORY,
-      },
-      logger: createMockLogger(),
-    });
-
-    expect(spawn).toHaveBeenCalledWith(
-      'xcrun',
-      expect.arrayContaining([
-        'llvm-cas',
-        `--fcas-plugin-path=${BUNDLED_SHIM_PATH}`,
-        '--fcas-plugin-option=remote-service-path=/dev/null',
-        '--ingest',
-        BUNDLED_SHIM_PATH,
-      ]),
-      expect.objectContaining({
-        env: expect.objectContaining({
-          EAS_XCODE_LOCAL_CAS_APPLE_PLUGIN: APPLE_PLUGIN_PATH,
-        }),
-      })
-    );
-    expect(result).toEqual({
-      EAS_XCODE_LOCAL_CAS_APPLE_PLUGIN: APPLE_PLUGIN_PATH,
-      GYM_XCARGS: `COMPILATION_CACHE_ENABLE_CACHING=YES COMPILATION_CACHE_ENABLE_DIAGNOSTIC_REMARKS=YES COMPILATION_CACHE_ENABLE_PLUGIN=YES COMPILATION_CACHE_PLUGIN_PATH=${BUNDLED_SHIM_PATH} COMPILATION_CACHE_REMOTE_SERVICE_PATH=/dev/null`,
-      GYM_DERIVED_DATA_PATH: '/project/ios/build',
-    });
-  });
-
-  test('does not enable compilation caching when the bundled shim is missing', async () => {
-    const logger = createMockLogger();
-    vol.fromJSON({
-      [APPLE_PLUGIN_PATH]: 'Apple plugin',
-    });
-
-    const result = await prepareXcodeCompilationCacheEnvAsync({
-      derivedDataPath: '/project/ios/build',
-      env: {
-        [XCODE_COMPILATION_CACHE_ENV]: '1',
-        DEVELOPER_DIR: DEVELOPER_DIRECTORY,
-      },
-      logger,
-    });
-
-    expect(spawn).not.toHaveBeenCalled();
-    expect(result).toEqual({});
-    expect(logger.warn).toHaveBeenCalledWith(
-      expect.objectContaining({ err: expect.any(Error) }),
-      expect.stringContaining('compilation caching is disabled')
-    );
-  });
-
-  test('does not enable compilation caching when the bundled shim is incompatible', async () => {
-    const logger = createMockLogger();
-    vol.fromJSON({
-      [BUNDLED_SHIM_PATH]: 'bundled shim',
-      [APPLE_PLUGIN_PATH]: 'Apple plugin',
-    });
-    vol.mkdirSync(os.tmpdir(), { recursive: true });
-    jest.mocked(spawn).mockRejectedValue(new Error('incompatible plugin'));
-
-    const result = await prepareXcodeCompilationCacheEnvAsync({
-      derivedDataPath: '/project/ios/build',
-      env: {
-        [XCODE_COMPILATION_CACHE_ENV]: '1',
-        DEVELOPER_DIR: DEVELOPER_DIRECTORY,
-      },
-      logger,
-    });
-
-    expect(result).toEqual({});
-    expect(logger.warn).toHaveBeenCalledWith(
-      expect.objectContaining({ err: expect.any(Error) }),
-      expect.stringContaining('compilation caching is disabled')
-    );
-  });
-});
-
-describe('Xcode compilation cache archives', () => {
-  test('uses system tar to preserve sparse files', async () => {
-    const workingDirectory = '/working-directory';
-    vol.fromJSON({
-      [path.join(workingDirectory, XCODE_COMPILATION_CACHE_RELATIVE_PATH, 'cache.db')]: 'cache',
-    });
-    vol.mkdirSync(os.tmpdir(), { recursive: true });
-    jest.mocked(spawn).mockResolvedValue({} as any);
-
-    const { archivePath } = await compressXcodeCompilationCacheAsync({
-      workingDirectory,
-      env: {},
-      logger: createMockLogger(),
-    });
-
-    expect(spawn).toHaveBeenCalledWith(
-      'tar',
-      ['-czf', archivePath, '-C', workingDirectory, XCODE_COMPILATION_CACHE_RELATIVE_PATH],
-      expect.any(Object)
-    );
-
-    await decompressXcodeCompilationCacheAsync({
-      archivePath,
-      workingDirectory,
-      env: {},
-      logger: createMockLogger(),
-    });
-
-    expect(spawn).toHaveBeenCalledWith(
-      'tar',
-      ['-xzSf', archivePath, '-C', workingDirectory],
-      expect.any(Object)
-    );
-  });
-});
@@ -6,7 +6,6 @@ import path from 'path';
 import { createTestIosJob } from '../../__tests__/utils/job';
 import { createMockLogger } from '../../__tests__/utils/logger';
 import { BuildContext } from '../../context';
-import * as CompilationCache from '../compilationCache';
 import { Credentials } from '../credentials/manager';
 import { DistributionType } from '../credentials/provisioningProfile';
 import { runFastlaneGym } from '../fastlane';
@@ -24,19 +23,13 @@ const WORKING_DIR = '/workingdir';
 // BuildContext.getReactNativeProjectDirectory() nests the RN project under `${workingdir}/build`.
 const IOS_DIR = path.join(WORKING_DIR, 'build', 'ios');

-function makeIosBuildContext({
-  simulator,
-  env = {},
-}: {
-  simulator: boolean;
-  env?: Record<string, string>;
-}): BuildContext<Ios.Job> {
+function makeIosBuildContext({ simulator }: { simulator: boolean }): BuildContext<Ios.Job> {
  const job: Ios.Job = { ...createTestIosJob(), simulator };
  return new BuildContext(job, {
    workingdir: WORKING_DIR,
    logger: createMockLogger(),
    logBuffer: { getLogs: () => [], getPhaseLogs: () => [] },
-    env: { __API_SERVER_URL: 'http://api.expo.test', ...env },
+    env: { __API_SERVER_URL: 'http://api.expo.test' },
    uploadArtifact: jest.fn(),
  });
 }
@@ -78,10 +71,6 @@ describe(runFastlaneGym, () => {
    (spawn as jest.Mock).mockClear();
  });

-  afterEach(() => {
-    jest.restoreAllMocks();
-  });
-
  describe.each([
    {
      name: 'archive',
@@ -136,68 +125,4 @@ describe(runFastlaneGym, () => {
      workspacePath: IOS_DIR,
    });
  });
-
-  it('enables local Swift, C, and Objective-C compilation caching', async () => {
-    jest.spyOn(CompilationCache, 'prepareXcodeCompilationCacheEnvAsync').mockResolvedValue({
-      GYM_XCARGS:
-        'OTHER_SWIFT_FLAGS=-warnings-as-errors COMPILATION_CACHE_ENABLE_CACHING=YES COMPILATION_CACHE_ENABLE_DIAGNOSTIC_REMARKS=YES COMPILATION_CACHE_ENABLE_PLUGIN=YES COMPILATION_CACHE_PLUGIN_PATH=/workingdir/bin/libeas_xcode_local_cas_plugin.dylib COMPILATION_CACHE_REMOTE_SERVICE_PATH=/dev/null',
-      EAS_XCODE_LOCAL_CAS_APPLE_PLUGIN:
-        '/Applications/Xcode.app/Contents/Developer/usr/lib/libToolchainCASPlugin.dylib',
-      GYM_DERIVED_DATA_PATH: path.join(IOS_DIR, 'build'),
-    });
-    const ctx = makeIosBuildContext({
-      simulator: false,
-      env: {
-        EAS_BUILD_XCODE_COMPILATION_CACHE: '1',
-        GYM_XCARGS: 'OTHER_SWIFT_FLAGS=-warnings-as-errors',
-      },
-    });
-
-    await runFastlaneGym(ctx, {
-      scheme: 'App',
-      credentials: ARCHIVE_CREDENTIALS,
-      entitlements: null,
-    });
-
-    expect(spawn).toHaveBeenCalledWith(
-      'fastlane',
-      ['gym'],
-      expect.objectContaining({
-        env: expect.objectContaining({
-          GYM_XCARGS:
-            'OTHER_SWIFT_FLAGS=-warnings-as-errors COMPILATION_CACHE_ENABLE_CACHING=YES COMPILATION_CACHE_ENABLE_DIAGNOSTIC_REMARKS=YES COMPILATION_CACHE_ENABLE_PLUGIN=YES COMPILATION_CACHE_PLUGIN_PATH=/workingdir/bin/libeas_xcode_local_cas_plugin.dylib COMPILATION_CACHE_REMOTE_SERVICE_PATH=/dev/null',
-          EAS_XCODE_LOCAL_CAS_APPLE_PLUGIN:
-            '/Applications/Xcode.app/Contents/Developer/usr/lib/libToolchainCASPlugin.dylib',
-          GYM_DERIVED_DATA_PATH: path.join(IOS_DIR, 'build'),
-        }),
-      })
-    );
-  });
-
-  it('does not enable compilation caching when the local plugin cannot be prepared', async () => {
-    const ctx = makeIosBuildContext({
-      simulator: false,
-      env: {
-        EAS_BUILD_XCODE_COMPILATION_CACHE: '1',
-      },
-    });
-
-    await runFastlaneGym(ctx, {
-      scheme: 'App',
-      credentials: ARCHIVE_CREDENTIALS,
-      entitlements: null,
-    });
-
-    expect(spawn).toHaveBeenCalledWith(
-      'fastlane',
-      ['gym'],
-      expect.objectContaining({
-        env: expect.not.objectContaining({ GYM_XCARGS: expect.any(String) }),
-      })
-    );
-    expect(ctx.logger.warn).toHaveBeenCalledWith(
-      expect.objectContaining({ err: expect.any(Error) }),
-      expect.stringContaining('compilation caching is disabled')
-    );
-  });
 });
@@ -1,194 +0,0 @@
-import { Env, Platform } from '@expo/eas-build-job';
-import { bunyan } from '@expo/logger';
-import spawn from '@expo/turtle-spawn';
-import { createHash } from 'crypto';
-import fs from 'fs-extra';
-import os from 'os';
-import path from 'path';
-
-import { CACHE_KEY_PREFIX_BY_PLATFORM, generateDefaultBuildCacheKeyAsync } from '../utils/cacheKey';
-
-export const XCODE_COMPILATION_CACHE_ENV = 'EAS_BUILD_XCODE_COMPILATION_CACHE';
-export const XCODE_COMPILATION_CACHE_RELATIVE_PATH = 'ios/build/CompilationCache.noindex';
-
-export function getXcodeCompilationCachePath(derivedDataPath: string): string {
-  return path.join(derivedDataPath, 'CompilationCache.noindex');
-}
-
-async function prepareXcodeLocalCompilationCachePluginAsync({
-  env,
-  logger,
-}: {
-  env: Env;
-  logger: bunyan;
-}): Promise<{ pluginPath: string; applePluginPath: string }> {
-  const bundledPluginPath = path.resolve(
-    __dirname,
-    '../../bin/libeas_xcode_local_cas_plugin.dylib'
-  );
-  const developerDirectory =
-    env.DEVELOPER_DIR ??
-    (
-      await spawn('xcode-select', ['--print-path'], {
-        env,
-        logger,
-      })
-    ).stdout.trim();
-  const applePluginPath = path.join(
-    developerDirectory,
-    'usr',
-    'lib',
-    'libToolchainCASPlugin.dylib'
-  );
-
-  if (!(await fs.pathExists(applePluginPath))) {
-    throw new Error(`The Xcode CAS plugin is missing at ${applePluginPath}.`);
-  }
-  if (!(await fs.pathExists(bundledPluginPath))) {
-    throw new Error(`The EAS local CAS plugin is missing at ${bundledPluginPath}.`);
-  }
-
-  const validationDirectory = await fs.mkdtemp(
-    path.join(os.tmpdir(), 'eas-xcode-local-cache-validation-')
-  );
-  try {
-    await spawn(
-      'xcrun',
-      [
-        'llvm-cas',
-        `--fcas-plugin-path=${bundledPluginPath}`,
-        '--fcas-plugin-option=remote-service-path=/dev/null',
-        `--cas=${path.join(validationDirectory, 'cas')}`,
-        '--ingest',
-        bundledPluginPath,
-      ],
-      {
-        env: { ...env, EAS_XCODE_LOCAL_CAS_APPLE_PLUGIN: applePluginPath },
-        logger,
-      }
-    );
-  } finally {
-    await fs.remove(validationDirectory);
-  }
-
-  return { pluginPath: bundledPluginPath, applePluginPath };
-}
-
-export async function compressXcodeCompilationCacheAsync({
-  workingDirectory,
-  env,
-  logger,
-}: {
-  workingDirectory: string;
-  env: Env;
-  logger: bunyan;
-}): Promise<{ archivePath: string }> {
-  const cachePath = path.join(workingDirectory, XCODE_COMPILATION_CACHE_RELATIVE_PATH);
-  if (!(await fs.pathExists(cachePath))) {
-    throw new Error(`The Xcode compilation cache does not exist at ${cachePath}.`);
-  }
-
-  const archiveDirectory = await fs.mkdtemp(path.join(os.tmpdir(), 'xcode-compilation-cache-'));
-  const archivePath = path.join(archiveDirectory, 'cache.tar.gz');
-  await spawn(
-    'tar',
-    ['-czf', archivePath, '-C', workingDirectory, XCODE_COMPILATION_CACHE_RELATIVE_PATH],
-    { env, logger }
-  );
-  return { archivePath };
-}
-
-export async function decompressXcodeCompilationCacheAsync({
-  archivePath,
-  workingDirectory,
-  env,
-  logger,
-}: {
-  archivePath: string;
-  workingDirectory: string;
-  env: Env;
-  logger: bunyan;
-}): Promise<void> {
-  await fs.ensureDir(workingDirectory);
-  await spawn('tar', ['-xzSf', archivePath, '-C', workingDirectory], { env, logger });
-}
-
-export async function generateXcodeCompilationCacheKeyAsync({
-  workingDirectory,
-  env,
-  logger,
-}: {
-  workingDirectory: string;
-  env: Env;
-  logger: bunyan;
-}): Promise<{ key: string; keyPrefix: string; xcodeVersion: string }> {
-  const xcodeVersion = (
-    await spawn('xcodebuild', ['-version'], {
-      env,
-      logger,
-    })
-  ).stdout.trim();
-  const xcodeVersionHash = createHash('sha256').update(xcodeVersion).digest('hex').slice(0, 16);
-  const ccacheKey = await generateDefaultBuildCacheKeyAsync(workingDirectory, Platform.IOS);
-  const dependencyHash = ccacheKey.slice(CACHE_KEY_PREFIX_BY_PLATFORM[Platform.IOS].length);
-  const keyPrefix = `ios-xcode-compilation-cache-${xcodeVersionHash}-`;
-
-  return {
-    key: `${keyPrefix}${dependencyHash}`,
-    keyPrefix,
-    xcodeVersion: xcodeVersion.replace(/\s+/g, ' '),
-  };
-}
-
-export async function prepareXcodeCompilationCacheEnvAsync({
-  derivedDataPath,
-  env,
-  logger,
-}: {
-  derivedDataPath: string;
-  env: Env;
-  logger: bunyan;
-}): Promise<Env> {
-  if (env[XCODE_COMPILATION_CACHE_ENV] !== '1') {
-    return {};
-  }
-
-  let plugin: { pluginPath: string; applePluginPath: string };
-  try {
-    plugin = await prepareXcodeLocalCompilationCachePluginAsync({
-      env,
-      logger,
-    });
-    logger.info(`The EAS local Xcode CAS plugin is ready at ${plugin.pluginPath}.`);
-  } catch (error: any) {
-    logger.warn(
-      { err: error },
-      'The EAS local Xcode CAS plugin is missing or incompatible. Xcode compilation caching is disabled.'
-    );
-    return {};
-  }
-  logger.info(
-    `Xcode compilation caching is enabled. The cache directory is ${getXcodeCompilationCachePath(derivedDataPath)}.`
-  );
-
-  const pluginXcargs = [
-    'COMPILATION_CACHE_ENABLE_PLUGIN=YES',
-    `COMPILATION_CACHE_PLUGIN_PATH=${plugin.pluginPath}`,
-    // A non-empty remote service path makes Xcode schedule C, Objective-C,
-    // precompiled-module, and precompiled-header cache tasks. The EAS plugin
-    // consumes this option and never opens the path or performs remote I/O.
-    'COMPILATION_CACHE_REMOTE_SERVICE_PATH=/dev/null',
-  ].join(' ');
-
-  return {
-    GYM_XCARGS: [
-      env.GYM_XCARGS,
-      'COMPILATION_CACHE_ENABLE_CACHING=YES COMPILATION_CACHE_ENABLE_DIAGNOSTIC_REMARKS=YES',
-      pluginXcargs,
-    ]
-      .filter(Boolean)
-      .join(' '),
-    GYM_DERIVED_DATA_PATH: derivedDataPath,
-    EAS_XCODE_LOCAL_CAS_APPLE_PLUGIN: plugin.applePluginPath,
-  };
-}
@@ -7,7 +7,6 @@ import os from 'os';
 import path from 'path';

 import type { Credentials } from './credentials/manager';
-import * as CompilationCache from './compilationCache';
 import { createFastfileForResigningBuild } from './fastfile';
 import { createGymfileForArchiveBuild, createGymfileForSimulatorBuild } from './gymfile';
 import { isTVOS } from './tvos';
@@ -47,18 +46,13 @@ export async function runFastlaneGym<TJob extends Ios.Job>(
  if (ctx.skipNativeBuild) {
    throw new SkipNativeBuildError('Skipping fastlane build');
  }
-  const compilationCacheEnv = await CompilationCache.prepareXcodeCompilationCacheEnvAsync({
-    derivedDataPath,
-    env: ctx.env,
-    logger: ctx.logger,
-  });
  const buildLogger = new XcodeBuildLogger(ctx.logger, ctx.getReactNativeProjectDirectory());
  void buildLogger.watchLogFiles(ctx.buildLogsDirectory);
  try {
    await runFastlane(['gym'], {
      cwd: workspacePath,
      logger: ctx.logger,
-      env: { ...ctx.env, ...extraEnv, ...compilationCacheEnv },
+      env: { ...ctx.env, ...extraEnv },
    });
  } finally {
    await buildLogger.flush();
@@ -45,6 +45,7 @@ import { createSendSlackMessageFunction } from './functions/sendSlackMessage';
 import { createStartAgentDeviceRemoteSessionBuildFunction } from './functions/startAgentDeviceRemoteSession';
 import { createStartAndroidEmulatorBuildFunction } from './functions/startAndroidEmulator';
 import { createStartArgentRemoteSessionBuildFunction } from './functions/startArgentRemoteSession';
+import { createStartAppiumRemoteSessionBuildFunction } from './functions/startAppiumRemoteSession';
 import { createStartCuttlefishDeviceBuildFunction } from './functions/startCuttlefishDevice';
 import { createStartIosSimulatorBuildFunction } from './functions/startIosSimulator';
 import { createStartIosSimulatorRecordingsBuildFunction } from './functions/startIosSimulatorRecordings';
@@ -94,6 +95,7 @@ export function getEasFunctions(ctx: CustomBuildContext): BuildFunction[] {
    parseXcactivitylogFunction(),
    createStartAgentDeviceRemoteSessionBuildFunction(ctx),
    createStartArgentRemoteSessionBuildFunction(ctx),
+    createStartAppiumRemoteSessionBuildFunction(ctx),
    createStartAndroidEmulatorBuildFunction(),
    createStartCuttlefishDeviceBuildFunction(),
    createStartIosSimulatorBuildFunction(),
@@ -1,6 +1,6 @@
 import { createGlobalContextMock } from '../../../__tests__/utils/context';
 import { createMockLogger } from '../../../__tests__/utils/logger';
-import { createInstallMaestroBuildFunction } from '../installMaestro';
+import { createInstallMaestroBuildFunction, installIdbFromBrew } from '../installMaestro';

 jest.unmock('fs');
 jest.unmock('@expo/logger');
@@ -57,3 +57,14 @@ describe('createInstallMaestroBuildFunction', () => {
    console.log(latestStep.outputs[0].value);
  }, 180_000);
 });
+
+describe('installIdbFromBrew', () => {
+  it('installs 1.1.8 version', async () => {
+    const logger = createMockLogger({ logToConsole: true });
+
+    await installIdbFromBrew({
+      logger,
+      env: process.env,
+    });
+  });
+});
@@ -1,4 +1,6 @@
+import { SystemError, UserError } from '@expo/eas-build-job';
 import spawn from '@expo/turtle-spawn';
+import { BuildRuntimePlatform } from '@expo/steps';

 import { createGlobalContextMock } from '../../../__tests__/utils/context';
 import { Datadog } from '../../../datadog';
@@ -179,7 +181,7 @@ describe('createInstallMaestroBuildFunction', () => {
        ['--version'],
        expect.objectContaining({
          env: expect.objectContaining({
-            PATH: expect.stringMatching(/:\/home\/expo\/\.maestro-runner\/bin$/),
+            PATH: expect.stringMatching(/^\/home\/expo\/\.maestro-runner\/bin:/),
          }),
        })
      );
@@ -189,6 +191,217 @@ describe('createInstallMaestroBuildFunction', () => {
    }
  });

+  it('installs maestro-runner 1.1.15 on Xcode versions below 26', async () => {
+    let versionChecks = 0;
+    mockedSpawn.mockImplementation((async (command: string) => {
+      switch (command) {
+        case 'xcodebuild':
+          return { stdout: 'Xcode 16.4\nBuild version 16F6\n' };
+        case 'maestro-runner':
+          return {
+            stdout: versionChecks++ === 0 ? 'maestro-runner 1.1.23\n' : 'maestro-runner 1.1.15\n',
+          };
+        default:
+          return { stdout: '' };
+      }
+    }) as any);
+    const fetchSpy = jest.spyOn(global, 'fetch').mockResolvedValue({
+      text: async () => '#!/bin/sh\n',
+    } as Response);
+    const originalPath = process.env.PATH;
+
+    try {
+      const installMaestro = createInstallMaestroBuildFunction();
+      const globalCtx = createGlobalContextMock({
+        runtimePlatform: BuildRuntimePlatform.DARWIN,
+      });
+      globalCtx.updateEnv({
+        EAS_BUILD_RUNNER: 'eas-build',
+        HOME: '/home/expo',
+        PATH: '/usr/bin',
+      });
+      const step = installMaestro.createBuildStepFromFunctionCall(globalCtx, {
+        callInputs: { backend: 'maestro-runner' },
+      });
+
+      await step.executeAsync();
+
+      expect(mockedSpawn).toHaveBeenCalledWith(
+        expect.stringMatching(/install_maestro_runner.*\/install_maestro_runner\.sh$/),
+        ['--version', '1.1.15'],
+        expect.objectContaining({ env: expect.objectContaining({ HOME: '/home/expo' }) })
+      );
+      expect(step.getOutputValueByName('maestro_version')).toBe('1.1.15');
+    } finally {
+      fetchSpy.mockRestore();
+      process.env.PATH = originalPath;
+    }
+  });
+
+  it('does not check Xcode when a compatible maestro-runner version is installed', async () => {
+    mockedSpawn.mockImplementation((async (command: string) => {
+      if (command === 'xcodebuild') {
+        throw new Error('xcodebuild should not be called');
+      }
+      return { stdout: command === 'maestro-runner' ? 'maestro-runner 1.1.15\n' : '' };
+    }) as any);
+
+    const installMaestro = createInstallMaestroBuildFunction();
+    const globalCtx = createGlobalContextMock({
+      runtimePlatform: BuildRuntimePlatform.DARWIN,
+    });
+    globalCtx.updateEnv({
+      EAS_BUILD_RUNNER: 'eas-build',
+      HOME: '/home/expo',
+      PATH: '/usr/bin',
+    });
+    const step = installMaestro.createBuildStepFromFunctionCall(globalCtx, {
+      callInputs: { backend: 'maestro-runner' },
+    });
+
+    await step.executeAsync();
+
+    expect(mockedSpawn).not.toHaveBeenCalledWith(
+      'xcodebuild',
+      expect.anything(),
+      expect.anything()
+    );
+    expect(step.getOutputValueByName('maestro_version')).toBe('1.1.15');
+  });
+
+  it('checks Xcode for latest when a compatible maestro-runner version is installed', async () => {
+    mockedSpawn.mockImplementation((async (command: string) => {
+      switch (command) {
+        case 'xcodebuild':
+          return { stdout: 'Xcode 16.4\nBuild version 16F6\n' };
+        case 'maestro-runner':
+          return { stdout: 'maestro-runner 1.1.15\n' };
+        default:
+          return { stdout: '' };
+      }
+    }) as any);
+
+    const installMaestro = createInstallMaestroBuildFunction();
+    const globalCtx = createGlobalContextMock({
+      runtimePlatform: BuildRuntimePlatform.DARWIN,
+    });
+    globalCtx.updateEnv({
+      EAS_BUILD_RUNNER: 'eas-build',
+      HOME: '/home/expo',
+      PATH: '/usr/bin',
+    });
+    const step = installMaestro.createBuildStepFromFunctionCall(globalCtx, {
+      callInputs: { backend: 'maestro-runner', maestro_version: 'latest' },
+    });
+
+    await step.executeAsync();
+
+    expect(mockedSpawn).toHaveBeenCalledWith(
+      'xcodebuild',
+      ['-version'],
+      expect.objectContaining({ env: expect.anything() })
+    );
+    expect(step.getOutputValueByName('maestro_version')).toBe('1.1.15');
+  });
+
+  it('installs the latest maestro-runner version on Xcode 26', async () => {
+    let versionChecks = 0;
+    mockedSpawn.mockImplementation((async (command: string) => {
+      if (command === 'xcodebuild') {
+        return { stdout: 'Xcode 26.0\nBuild version 17A324\n' };
+      }
+      if (command === 'maestro-runner' && versionChecks++ === 0) {
+        throw Object.assign(new Error('not found'), { code: 'ENOENT' });
+      }
+      return { stdout: command === 'maestro-runner' ? 'maestro-runner 1.1.23\n' : '' };
+    }) as any);
+    const fetchSpy = jest.spyOn(global, 'fetch').mockResolvedValue({
+      text: async () => '#!/bin/sh\n',
+    } as Response);
+    const originalPath = process.env.PATH;
+
+    try {
+      const installMaestro = createInstallMaestroBuildFunction();
+      const globalCtx = createGlobalContextMock({
+        runtimePlatform: BuildRuntimePlatform.DARWIN,
+      });
+      globalCtx.updateEnv({
+        EAS_BUILD_RUNNER: 'eas-build',
+        HOME: '/home/expo',
+        PATH: '/usr/bin',
+      });
+      const step = installMaestro.createBuildStepFromFunctionCall(globalCtx, {
+        callInputs: { backend: 'maestro-runner' },
+      });
+
+      await step.executeAsync();
+
+      expect(mockedSpawn).toHaveBeenCalledWith(
+        expect.stringMatching(/install_maestro_runner.*\/install_maestro_runner\.sh$/),
+        [],
+        expect.objectContaining({ env: expect.objectContaining({ HOME: '/home/expo' }) })
+      );
+      expect(step.getOutputValueByName('maestro_version')).toBe('1.1.23');
+    } finally {
+      fetchSpy.mockRestore();
+      process.env.PATH = originalPath;
+    }
+  });
+
+  it('throws a system error when the Xcode version cannot be determined', async () => {
+    mockedSpawn.mockImplementation((async (command: string) => {
+      if (command === 'xcodebuild') {
+        return { stdout: 'unexpected output' };
+      }
+      throw Object.assign(new Error('not found'), { code: 'ENOENT' });
+    }) as any);
+
+    const installMaestro = createInstallMaestroBuildFunction();
+    const globalCtx = createGlobalContextMock({
+      runtimePlatform: BuildRuntimePlatform.DARWIN,
+    });
+    globalCtx.updateEnv({
+      EAS_BUILD_RUNNER: 'eas-build',
+      HOME: '/home/expo',
+      PATH: '/usr/bin',
+    });
+    const step = installMaestro.createBuildStepFromFunctionCall(globalCtx, {
+      callInputs: { backend: 'maestro-runner' },
+    });
+
+    await expect(step.executeAsync()).rejects.toThrow(SystemError);
+  });
+
+  it('rejects a requested maestro-runner version that is incompatible with Xcode', async () => {
+    mockedSpawn.mockImplementation((async (command: string) => {
+      if (command === 'xcodebuild') {
+        return { stdout: 'Xcode 16.4\nBuild version 16F6\n' };
+      }
+      throw Object.assign(new Error('not found'), { code: 'ENOENT' });
+    }) as any);
+
+    const installMaestro = createInstallMaestroBuildFunction();
+    const globalCtx = createGlobalContextMock({
+      runtimePlatform: BuildRuntimePlatform.DARWIN,
+    });
+    globalCtx.updateEnv({
+      EAS_BUILD_RUNNER: 'eas-build',
+      HOME: '/home/expo',
+      PATH: '/usr/bin',
+    });
+    const step = installMaestro.createBuildStepFromFunctionCall(globalCtx, {
+      callInputs: { backend: 'maestro-runner', maestro_version: '1.1.23' },
+    });
+
+    const executePromise = step.executeAsync();
+    await expect(executePromise).rejects.toThrow(UserError);
+    await expect(executePromise).rejects.toMatchObject({
+      errorCode: 'ERR_MAESTRO_INVALID_INPUT',
+      message:
+        'maestro-runner 1.1.23 is not compatible with Xcode 16.4.0. Use maestro-runner 1.1.15 or an Xcode 26+ image.',
+    });
+  });
+
  it('installs the requested maestro-runner version', async () => {
    let versionChecks = 0;
    mockedSpawn.mockImplementation((async (command: string) => {
@@ -10,11 +10,92 @@ import {
  parseFailedFlowNamesFromJUnitFile,
  parseFailedFlowsFromFileAttrs,
  parseFailedFlowsFromJUnit,
+  parseFailedFlowsFromMaestroRunnerReport,
  parseJUnitTestCases,
  parseMaestroResults,
  parseMaestroResultsFromFileAttrs,
+  parseMaestroRunnerReport,
 } from '../maestroResultParser';

+describe(parseFailedFlowsFromMaestroRunnerReport, () => {
+  it('returns exact sourceFile paths for failed flows', async () => {
+    vol.fromJSON({
+      '/project/flows/pass.yml': '',
+      '/project/flows/nested/fail.yml': '',
+      '/reports/attempt-0/report.json': JSON.stringify({
+        flows: [
+          { name: 'Passing flow', sourceFile: 'flows/pass.yml', status: 'passed' },
+          {
+            name: 'Failing flow',
+            sourceFile: 'flows/nested/fail.yml',
+            status: 'failed',
+          },
+          { status: 'skipped' },
+        ],
+      }),
+    });
+
+    await expect(
+      parseFailedFlowsFromMaestroRunnerReport({
+        reportDirectory: '/reports/attempt-0',
+        workingDirectory: '/project',
+      })
+    ).resolves.toEqual(['flows/nested/fail.yml']);
+    await expect(parseMaestroRunnerReport('/reports/attempt-0')).resolves.toEqual({
+      flows: [
+        { name: 'Passing flow', sourceFile: 'flows/pass.yml', status: 'passed' },
+        {
+          name: 'Failing flow',
+          sourceFile: 'flows/nested/fail.yml',
+          status: 'failed',
+        },
+      ],
+    });
+  });
+
+  it.each([
+    {
+      name: 'incomplete flow',
+      report: {
+        version: '1.0.0',
+        status: 'failed',
+        summary: { total: 1 },
+        flows: [{ name: 'Failing flow', sourceFile: 'flows/fail.yml', status: 'running' }],
+      },
+    },
+  ])('returns null for an $name', async ({ report }) => {
+    vol.fromJSON({
+      '/project/flows/fail.yml': '',
+      '/reports/attempt-0/report.json': JSON.stringify(report),
+    });
+
+    await expect(
+      parseFailedFlowsFromMaestroRunnerReport({
+        reportDirectory: '/reports/attempt-0',
+        workingDirectory: '/project',
+      })
+    ).resolves.toBeNull();
+  });
+
+  it('returns null when a failed sourceFile does not exist', async () => {
+    vol.fromJSON({
+      '/reports/attempt-0/report.json': JSON.stringify({
+        version: '1.0.0',
+        status: 'failed',
+        summary: { total: 1 },
+        flows: [{ name: 'Failing flow', sourceFile: 'flows/missing.yml', status: 'failed' }],
+      }),
+    });
+
+    await expect(
+      parseFailedFlowsFromMaestroRunnerReport({
+        reportDirectory: '/reports/attempt-0',
+        workingDirectory: '/project',
+      })
+    ).resolves.toBeNull();
+  });
+});
+
 describe(parseFailedFlowNamesFromJUnitFile, () => {
  it('returns the names of failed testcases, keeping slashes', async () => {
    vol.fromJSON({
@@ -453,6 +534,20 @@ describe('junitFileHasFileAttrs', () => {
    expect(await junitFileHasFileAttrs('/junit/report.xml')).toBe(false);
  });

+  it('returns true for a maestro-runner report with a file property', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="a" time="1.0">',
+        '    <properties><property name="file" value="flows/a.yaml"/></properties>',
+        '  </testcase>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+    expect(await junitFileHasFileAttrs('/junit/report.xml')).toBe(true);
+  });
+
  it('returns false when the file cannot be read', async () => {
    expect(await junitFileHasFileAttrs('/missing.xml')).toBe(false);
  });
@@ -478,6 +573,41 @@ describe(parseJUnitTestCases, () => {
    expect(results[0].file).toBe('.maestro/login.yaml');
  });

+  it('parses maestro-runner file properties and standard JUnit pass status', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="login" time="1.0">',
+        '    <properties><property name="file" value="flows/login.yaml"/></properties>',
+        '  </testcase>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+
+    const results = await parseJUnitTestCases('/junit');
+
+    expect(results[0]).toEqual(
+      expect.objectContaining({ file: 'flows/login.yaml', status: 'passed' })
+    );
+  });
+
+  it('excludes skipped testcases instead of counting them as passed', async () => {
+    vol.fromJSON({
+      '/junit/report.xml': [
+        '<?xml version="1.0"?>',
+        '<testsuites><testsuite>',
+        '  <testcase name="passing" time="1.0"/>',
+        '  <testcase name="skipped-flow" time="0"><skipped/></testcase>',
+        '</testsuite></testsuites>',
+      ].join('\n'),
+    });
+
+    const results = await parseJUnitTestCases('/junit');
+
+    expect(results.map(r => r.name)).toEqual(['passing']);
+  });
+
  it('treats a missing or empty file= attribute as undefined', async () => {
    vol.fromJSON({
      '/junit/report.xml': [
@@ -3,14 +3,160 @@ import os from 'os';
 import path from 'path';

 import { createMockLogger } from '../../../__tests__/utils/logger';
+import { Sentry } from '../../../sentry';
 import {
  type HarvestedScreenshot,
  computePureFailureFlowNames,
  harvestFailureScreenshotsAsync,
+  harvestMaestroRunnerFailureScreenshotsAsync,
  parseFailureScreenshotFilename,
  selectFailureScreenshots,
 } from '../maestroScreenshots';

+describe(harvestMaestroRunnerFailureScreenshotsAsync, () => {
+  const logger = createMockLogger();
+  let reportDirectory: string;
+  let captureSpy: jest.SpiedFunction<typeof Sentry.capture>;
+
+  beforeEach(async () => {
+    reportDirectory = await fs.mkdtemp(path.join(os.tmpdir(), 'maestro-runner-harvest-test-'));
+    await fs.mkdir(path.join(reportDirectory, 'flows'));
+    await fs.mkdir(path.join(reportDirectory, 'assets', 'flow-000'), { recursive: true });
+    captureSpy = jest.spyOn(Sentry, 'capture').mockImplementation(() => {});
+  });
+
+  afterEach(async () => {
+    await fs.rm(reportDirectory, { recursive: true, force: true });
+    captureSpy.mockRestore();
+  });
+
+  it('reads the failed command screenshot from a maestro-runner report bundle', async () => {
+    const capturedSinceMs = Date.now() - 1_000;
+    await fs.writeFile(
+      path.join(reportDirectory, 'report.json'),
+      JSON.stringify({
+        flows: [
+          {
+            name: 'authentication/Login',
+            status: 'failed',
+            dataFile: 'flows/flow-000.json',
+          },
+        ],
+      })
+    );
+    await fs.writeFile(
+      path.join(reportDirectory, 'flows', 'flow-000.json'),
+      JSON.stringify({
+        commands: [
+          {
+            status: 'failed',
+            artifacts: { screenshotAfter: 'assets/flow-000/cmd-001-after.png' },
+          },
+        ],
+      })
+    );
+    const screenshotPath = path.join(reportDirectory, 'assets', 'flow-000', 'cmd-001-after.png');
+    await fs.writeFile(screenshotPath, 'png');
+
+    const shots = await harvestMaestroRunnerFailureScreenshotsAsync({
+      reportDirectory,
+      capturedSinceMs,
+      attemptIndex: 1,
+      logger,
+    });
+
+    expect(shots).toEqual([
+      {
+        fileAbsPath: screenshotPath,
+        displayName: 'Failure Screenshot: authentication_Login (attempt 2)',
+        metadata: {
+          kind: 'maestro-test-screenshot',
+          flowName: 'authentication_Login',
+          attemptIndex: 1,
+          capturedAtMs: expect.any(Number),
+        },
+      },
+    ]);
+  });
+
+  it('rejects a screenshot path that resolves to the parent directory (exact "..")', async () => {
+    await fs.writeFile(
+      path.join(reportDirectory, 'report.json'),
+      JSON.stringify({
+        flows: [{ name: 'Login', status: 'failed', dataFile: 'flows/flow-000.json' }],
+      })
+    );
+    await fs.writeFile(
+      path.join(reportDirectory, 'flows', 'flow-000.json'),
+      JSON.stringify({
+        commands: [{ status: 'failed', artifacts: { screenshotAfter: '..' } }],
+      })
+    );
+
+    await expect(
+      harvestMaestroRunnerFailureScreenshotsAsync({
+        reportDirectory,
+        capturedSinceMs: 0,
+        attemptIndex: 0,
+        logger,
+      })
+    ).resolves.toEqual([]);
+  });
+
+  it('ignores passing flows and paths outside the report directory', async () => {
+    await fs.writeFile(
+      path.join(reportDirectory, 'report.json'),
+      JSON.stringify({
+        flows: [
+          { name: 'Passing', status: 'passed', dataFile: 'flows/flow-000.json' },
+          { name: 'Unsafe', status: 'failed', dataFile: '../outside.json' },
+        ],
+      })
+    );
+
+    await expect(
+      harvestMaestroRunnerFailureScreenshotsAsync({
+        reportDirectory,
+        capturedSinceMs: 0,
+        attemptIndex: 0,
+        logger,
+      })
+    ).resolves.toEqual([]);
+  });
+
+  it.each([
+    ['null', 'null'],
+    ['a non-object flows value', JSON.stringify({ flows: 5 })],
+    ['a null flow entry', JSON.stringify({ flows: [null] })],
+  ])('reports to Sentry and returns [] when report.json is %s', async (_label, contents) => {
+    await fs.writeFile(path.join(reportDirectory, 'report.json'), contents);
+
+    await expect(
+      harvestMaestroRunnerFailureScreenshotsAsync({
+        reportDirectory,
+        capturedSinceMs: 0,
+        attemptIndex: 0,
+        logger,
+      })
+    ).resolves.toEqual([]);
+    expect(captureSpy).toHaveBeenCalledTimes(1);
+  });
+
+  it('returns [] without reporting to Sentry when report.json is not valid JSON', async () => {
+    await fs.writeFile(path.join(reportDirectory, 'report.json'), 'not-json');
+
+    await expect(
+      harvestMaestroRunnerFailureScreenshotsAsync({
+        reportDirectory,
+        capturedSinceMs: 0,
+        attemptIndex: 0,
+        logger,
+      })
+    ).resolves.toEqual([]);
+    expect(captureSpy).not.toHaveBeenCalled();
+  });
+});
+
 describe(parseFailureScreenshotFilename, () => {
  it('parses a plain failure screenshot', () => {
    expect(parseFailureScreenshotFilename('screenshot-❌-1781186692250-(Login Flow).png')).toEqual({
@@ -27,10 +27,14 @@ jest.mock('../../../utils/retry', () => ({
 jest.mock('../maestroScreenshots', () => ({
  ...jest.requireActual('../maestroScreenshots'),
  harvestFailureScreenshotsAsync: jest.fn(),
+  harvestMaestroRunnerFailureScreenshotsAsync: jest.fn(),
 }));

 const mockedSpawn = jest.mocked(spawn);
 const mockedHarvest = jest.mocked(maestroScreenshots.harvestFailureScreenshotsAsync);
+const mockedRunnerHarvest = jest.mocked(
+  maestroScreenshots.harvestMaestroRunnerFailureScreenshotsAsync
+);
 const mockUploadArtifact = jest.fn();

 function makeShot(index: number): maestroScreenshots.HarvestedScreenshot {
@@ -89,6 +93,8 @@ describe('createMaestroTestsBuildFunction', () => {
    jest.spyOn(parser, 'mergeJUnitReports').mockResolvedValue();
    mockedHarvest.mockReset();
    mockedHarvest.mockResolvedValue([]);
+    mockedRunnerHarvest.mockReset();
+    mockedRunnerHarvest.mockResolvedValue([]);
    mockUploadArtifact.mockReset();
    mockUploadArtifact.mockResolvedValue({ artifactId: 'artifact-1' });
  });
@@ -137,6 +143,171 @@ describe('createMaestroTestsBuildFunction', () => {
    expect(args!.join(' ')).toMatch(/--output=.*android-maestro-junit-attempt-0\.xml/);
  });

+  it('runs maestro-runner and collects its JUnit report when selected by input', async () => {
+    mockedSpawn.mockResolvedValue(SPAWN_SUCCESS);
+    const copyFileSpy = jest.spyOn(fs, 'copyFile').mockResolvedValue();
+    const junitFailureNamesSpy = jest.spyOn(parser, 'parseFailedFlowNamesFromJUnitFile');
+    const step = createStep({
+      flow_path: ['flows/a.yaml', 'flows/b.yaml'],
+      output_format: 'junit',
+      platform: 'ios',
+      backend: 'maestro-runner',
+    });
+
+    await step.executeAsync();
+
+    expect(mockedSpawn).toHaveBeenCalledTimes(1);
+    const [command, args] = mockedSpawn.mock.calls[0];
+    expect(command).toBe('maestro-runner');
+    expect(args).toEqual([
+      '--platform=ios',
+      'test',
+      '--output=/home/expo/.maestro/tests/ios-maestro-runner-attempt-0',
+      '--flatten',
+      'flows/a.yaml',
+      'flows/b.yaml',
+    ]);
+    expect(copyFileSpy).toHaveBeenCalledWith(
+      '/home/expo/.maestro/tests/ios-maestro-runner-attempt-0/junit-report.xml',
+      '/home/expo/.maestro/tests/junit-reports/ios-maestro-junit-attempt-0.xml'
+    );
+    expect(mockedHarvest).not.toHaveBeenCalled();
+    expect(junitFailureNamesSpy).not.toHaveBeenCalled();
+    expect(mockedRunnerHarvest).toHaveBeenCalledWith({
+      reportDirectory: '/home/expo/.maestro/tests/ios-maestro-runner-attempt-0',
+      capturedSinceMs: expect.any(Number),
+      attemptIndex: 0,
+      logger: expect.anything(),
+    });
+  });
+
+  it('clears the deterministic maestro-runner output directory before each attempt', async () => {
+    mockedSpawn.mockResolvedValue(SPAWN_SUCCESS);
+    jest.spyOn(fs, 'copyFile').mockResolvedValue();
+    const rmSpy = jest.spyOn(fs, 'rm').mockResolvedValue();
+    const step = createStep({
+      flow_path: ['flows/a.yaml'],
+      output_format: 'junit',
+      platform: 'ios',
+      backend: 'maestro-runner',
+    });
+
+    await step.executeAsync();
+
+    expect(rmSpy).toHaveBeenCalledWith('/home/expo/.maestro/tests/ios-maestro-runner-attempt-0', {
+      recursive: true,
+      force: true,
+    });
+    // Cleared before the run, so a crash before fresh output can't resurrect stale results.
+    expect(rmSpy.mock.invocationCallOrder[0]).toBeLessThan(mockedSpawn.mock.invocationCallOrder[0]);
+  });
+
+  it('selects maestro-runner from EAS_MAESTRO_BACKEND', async () => {
+    mockedSpawn.mockResolvedValue(SPAWN_SUCCESS);
+    jest.spyOn(fs, 'copyFile').mockResolvedValue();
+    const step = createStep(
+      { flow_path: ['flows/a.yaml'], platform: 'android' },
+      { env: { HOME: '/home/expo', EAS_MAESTRO_BACKEND: 'maestro-runner' } }
+    );
+
+    await step.executeAsync();
+
+    expect(mockedSpawn.mock.calls[0][0]).toBe('maestro-runner');
+  });
+
+  it('prefers the backend input over EAS_MAESTRO_BACKEND', async () => {
+    mockedSpawn.mockResolvedValue(SPAWN_SUCCESS);
+    const step = createStep(
+      { flow_path: ['flows/a.yaml'], platform: 'android', backend: 'maestro' },
+      { env: { HOME: '/home/expo', EAS_MAESTRO_BACKEND: 'maestro-runner' } }
+    );
+
+    await step.executeAsync();
+
+    expect(mockedSpawn.mock.calls[0][0]).toBe('maestro');
+  });
+
+  it('passes tags to maestro-runner', async () => {
+    mockedSpawn.mockResolvedValue(SPAWN_SUCCESS);
+    jest.spyOn(fs, 'copyFile').mockResolvedValue();
+    const step = createStep({
+      flow_path: ['flows/a.yaml'],
+      platform: 'android',
+      backend: 'maestro-runner',
+      include_tags: 'smoke',
+      exclude_tags: 'slow',
+    });
+
+    await step.executeAsync();
+
+    expect(mockedSpawn.mock.calls[0][1]).toEqual(
+      expect.arrayContaining(['--include-tags=smoke', '--exclude-tags=slow'])
+    );
+  });
+
+  it('rejects invalid backend values', async () => {
+    const step = createStep({
+      flow_path: ['flows/a.yaml'],
+      platform: 'android',
+      backend: 'other',
+    });
+
+    await expect(step.executeAsync()).rejects.toThrow(UserError);
+    expect(mockedSpawn).not.toHaveBeenCalled();
+  });
+
+  it('rejects sharding with maestro-runner', async () => {
+    const step = createStep({
+      flow_path: ['flows/a.yaml'],
+      platform: 'android',
+      backend: 'maestro-runner',
+      shards: 2,
+    });
+
+    await expect(step.executeAsync()).rejects.toThrow(
+      'maestro-runner does not support EAS Maestro test sharding'
+    );
+    expect(mockedSpawn).not.toHaveBeenCalled();
+  });
+
+  it('rejects a non-junit output_format with maestro-runner', async () => {
+    const step = createStep({
+      flow_path: ['flows/a.yaml'],
+      platform: 'android',
+      backend: 'maestro-runner',
+      output_format: 'html',
+    });
+
+    await expect(step.executeAsync()).rejects.toThrow(
+      'maestro-runner only supports the "junit" output_format'
+    );
+    expect(mockedSpawn).not.toHaveBeenCalled();
+  });
+
+  it('logs that maestro-runner does not support direct DADB', async () => {
+    mockedSpawn.mockResolvedValue(SPAWN_SUCCESS);
+    jest.spyOn(fs, 'copyFile').mockResolvedValue();
+    const logger = createMockLogger();
+    jest.mocked(logger.child).mockReturnValue(logger);
+    const step = createStep(
+      {
+        flow_path: ['flows/a.yaml'],
+        platform: 'android',
+        backend: 'maestro-runner',
+        android_connection_mode: 'dadb',
+      },
+      { env: { HOME: '/home/expo', PATH: '/usr/bin' }, logger }
+    );
+
+    await step.executeAsync();
+
+    expect(mockedSpawn).toHaveBeenCalledTimes(1);
+    expect(mockedSpawn.mock.calls[0][0]).toBe('maestro-runner');
+    expect(logger.info).toHaveBeenCalledWith(
+      'maestro-runner does not support DADB. Using the default ADB connection.'
+    );
+  });
+
  it('uses direct DADB when android_connection_mode is dadb without cleanup', async () => {
    mockedSpawn.mockResolvedValue(SPAWN_SUCCESS);
    const writeFileSpy = jest.spyOn(fs, 'writeFile');
@@ -453,6 +624,36 @@ describe('createMaestroTestsBuildFunction', () => {
    expect(a1Args).not.toContain('flows/c.yaml');
  });

+  it('uses maestro-runner report.json for junit retries', async () => {
+    mockedSpawn.mockRejectedValueOnce(rejectExit1()).mockResolvedValueOnce(SPAWN_SUCCESS);
+    jest.spyOn(fs, 'copyFile').mockResolvedValue();
+    const runnerReportSpy = jest
+      .spyOn(parser, 'parseFailedFlowsFromMaestroRunnerReport')
+      .mockResolvedValue(['flows/b.yaml']);
+    const junitParseSpy = jest.spyOn(parser, 'parseFailedFlowsFromJUnit');
+
+    const step = createStep({
+      flow_path: ['flows/a.yaml', 'flows/b.yaml'],
+      retries: 1,
+      output_format: 'junit',
+      platform: 'ios',
+      backend: 'maestro-runner',
+    });
+    await step.executeAsync();
+
+    expect(runnerReportSpy).toHaveBeenCalledWith({
+      reportDirectory: '/home/expo/.maestro/tests/ios-maestro-runner-attempt-0',
+      workingDirectory: expect.any(String),
+    });
+    expect(junitParseSpy).not.toHaveBeenCalled();
+    expect(mockedSpawn.mock.calls[0][1]).toEqual(
+      expect.arrayContaining(['flows/a.yaml', 'flows/b.yaml'])
+    );
+    const retryArgs = mockedSpawn.mock.calls[1][1]!;
+    expect(retryArgs).toContain('flows/b.yaml');
+    expect(retryArgs).not.toContain('flows/a.yaml');
+  });
+
  it('retries all flows when parseFailedFlowsFromJUnit returns null', async () => {
    const spawnMock = mockedSpawn
      .mockRejectedValueOnce(rejectExit1())
@@ -1014,6 +1215,29 @@ describe('createMaestroTestsBuildFunction', () => {
    );
  });

+  it('discovers maestro-runner flow results from the attempt report directory', async () => {
+    mockedSpawn.mockResolvedValue(SPAWN_SUCCESS);
+    const shot = makeShot(0);
+    jest.spyOn(fs, 'copyFile').mockResolvedValue();
+    mockedRunnerHarvest.mockResolvedValue([shot]);
+    const parseFlowResultsSpy = jest.spyOn(parser, 'parseMaestroRunnerReport').mockResolvedValue({
+      flows: [{ name: 'Login', sourceFile: 'a.yaml', status: 'failed' }],
+    });
+
+    const step = createStep({
+      flow_path: ['a.yaml'],
+      platform: 'ios',
+      output_format: 'junit',
+      backend: 'maestro-runner',
+    });
+    await step.executeAsync();
+
+    expect(parseFlowResultsSpy).toHaveBeenCalledWith(
+      '/home/expo/.maestro/tests/ios-maestro-runner-attempt-0'
+    );
+    expect(mockUploadArtifact).toHaveBeenCalledTimes(1);
+  });
+
  it('uploads screenshots even when all attempts fail, before throwing ERR_MAESTRO_TESTS_FAILED', async () => {
    mockedSpawn.mockRejectedValue(rejectExit1());
    const shot = makeShot(0);
@@ -0,0 +1,83 @@
+import { type bunyan } from '@expo/logger';
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+
+import { compressCacheAsync } from '../saveCache';
+import { decompressCacheAsync } from '../restoreCache';
+
+function createLoggerMock(): bunyan {
+  return { info: jest.fn(), warn: jest.fn(), error: jest.fn() } as unknown as bunyan;
+}
+
+describe('cache compress/decompress round trip', () => {
+  it('preserves multiple sibling directories archived together', async () => {
+    const logger = createLoggerMock();
+
+    const cachesDir = path.join(os.tmpdir(), 'gradle-caches');
+    const buildCacheDir = path.join(cachesDir, 'build-cache-1');
+    const journalDir = path.join(cachesDir, 'journal-1');
+    await fs.promises.mkdir(buildCacheDir, { recursive: true });
+    await fs.promises.mkdir(journalDir, { recursive: true });
+    await fs.promises.writeFile(path.join(buildCacheDir, 'entry'), 'cache entry');
+    await fs.promises.writeFile(path.join(journalDir, 'file-access.properties'), 'inception=1');
+
+    const { archivePath } = await compressCacheAsync({
+      paths: [buildCacheDir, journalDir],
+      workingDirectory: cachesDir,
+      verbose: false,
+      logger,
+    });
+
+    const restoreDir = path.join(os.tmpdir(), 'gradle-caches-restored');
+    await fs.promises.mkdir(restoreDir, { recursive: true });
+    await decompressCacheAsync({
+      archivePath,
+      workingDirectory: restoreDir,
+      verbose: false,
+      logger,
+    });
+
+    expect(
+      await fs.promises.readFile(path.join(restoreDir, 'build-cache-1', 'entry'), 'utf8')
+    ).toBe('cache entry');
+    expect(
+      await fs.promises.readFile(
+        path.join(restoreDir, 'journal-1', 'file-access.properties'),
+        'utf8'
+      )
+    ).toBe('inception=1');
+  });
+
+  it('preserves file modification times so journal-fallback entries can still age out', async () => {
+    const logger = createLoggerMock();
+
+    const sourceDir = path.join(os.tmpdir(), 'mtime-source');
+    await fs.promises.mkdir(sourceDir, { recursive: true });
+    const filePath = path.join(sourceDir, 'entry');
+    await fs.promises.writeFile(filePath, 'cache entry');
+
+    // A whole-second value in the past — tar stores mtimes at one-second resolution.
+    const mtime = new Date('2026-08-01T00:00:00.000Z');
+    await fs.promises.utimes(filePath, mtime, mtime);
+
+    const { archivePath } = await compressCacheAsync({
+      paths: [sourceDir],
+      workingDirectory: sourceDir,
+      verbose: false,
+      logger,
+    });
+
+    const restoreDir = path.join(os.tmpdir(), 'mtime-restored');
+    await fs.promises.mkdir(restoreDir, { recursive: true });
+    await decompressCacheAsync({
+      archivePath,
+      workingDirectory: restoreDir,
+      verbose: false,
+      logger,
+    });
+
+    const restoredStat = await fs.promises.stat(path.join(restoreDir, 'entry'));
+    expect(Math.floor(restoredStat.mtimeMs / 1000)).toBe(Math.floor(mtime.getTime() / 1000));
+  });
+});
@@ -0,0 +1,86 @@
+import { BuildRuntimePlatform } from '@expo/steps';
+
+import { AndroidEmulatorUtils } from '../../../utils/AndroidEmulatorUtils';
+import { IosSimulatorUtils } from '../../../utils/IosSimulatorUtils';
+import { selectXcodeDeveloperDirectoryAsync } from '../../utils/remoteDeviceRunSession';
+
+import { resolveAppium3VersionSpec, resolveAppiumDeviceAsync } from '../startAppiumRemoteSession';
+
+jest.mock('../../../utils/AndroidEmulatorUtils', () => ({
+  AndroidEmulatorUtils: { getAttachedDevicesAsync: jest.fn() },
+}));
+jest.mock('../../../utils/IosSimulatorUtils', () => ({
+  IosSimulatorUtils: { getAvailableDevicesAsync: jest.fn() },
+}));
+jest.mock('../../utils/remoteDeviceRunSession', () => ({
+  selectXcodeDeveloperDirectoryAsync: jest.fn(),
+}));
+
+const logger = { info: jest.fn(), warn: jest.fn() } as never;
+
+describe(resolveAppium3VersionSpec, () => {
+  it('uses the worker-supported Appium 3 version by default', () => {
+    expect(resolveAppium3VersionSpec(undefined)).toBe('^3');
+  });
+
+  it.each(['3', '^3', '3.x', '3.5.0', '>=3 <4'])('accepts Appium 3 version %s', version => {
+    expect(resolveAppium3VersionSpec(version)).toBe(version);
+  });
+
+  it.each(['2', '2.19.0', 'latest', '4.0.0', '>=3'])('rejects version %s', version => {
+    expect(() => resolveAppium3VersionSpec(version)).toThrow(
+      `Appium 3 is required for EAS Simulator sessions. Received package version "${version}".`
+    );
+  });
+});
+
+describe(resolveAppiumDeviceAsync, () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('returns XCUITest capabilities for the booted iOS simulator', async () => {
+    jest
+      .mocked(IosSimulatorUtils.getAvailableDevicesAsync)
+      .mockResolvedValue([{ udid: 'ios-simulator-id' } as never]);
+
+    await expect(
+      resolveAppiumDeviceAsync({
+        runtimePlatform: BuildRuntimePlatform.DARWIN,
+        env: {},
+        logger,
+      })
+    ).resolves.toEqual({
+      platformName: 'iOS',
+      automationName: 'XCUITest',
+      driverName: 'xcuitest',
+      udid: 'ios-simulator-id',
+    });
+    expect(selectXcodeDeveloperDirectoryAsync).toHaveBeenCalledWith({ env: {}, logger });
+    expect(IosSimulatorUtils.getAvailableDevicesAsync).toHaveBeenCalledWith({
+      env: {},
+      filter: 'booted',
+    });
+  });
+
+  it('returns UiAutomator2 capabilities for the booted Android emulator', async () => {
+    jest
+      .mocked(AndroidEmulatorUtils.getAttachedDevicesAsync)
+      .mockResolvedValue([{ serialId: 'emulator-5554', state: 'device' } as never]);
+
+    await expect(
+      resolveAppiumDeviceAsync({
+        runtimePlatform: BuildRuntimePlatform.LINUX,
+        env: {},
+        logger,
+      })
+    ).resolves.toEqual({
+      platformName: 'Android',
+      automationName: 'UiAutomator2',
+      driverName: 'uiautomator2',
+      udid: 'emulator-5554',
+    });
+    expect(AndroidEmulatorUtils.getAttachedDevicesAsync).toHaveBeenCalledWith({ env: {} });
+    expect(selectXcodeDeveloperDirectoryAsync).not.toHaveBeenCalled();
+  });
+});
@@ -1,110 +0,0 @@
-import { Platform } from '@expo/eas-build-job';
-import { vol } from 'memfs';
-
-import { createMockLogger } from '../../../__tests__/utils/logger';
-import {
-  XCODE_COMPILATION_CACHE_ENV,
-  XCODE_COMPILATION_CACHE_RELATIVE_PATH,
-  compressXcodeCompilationCacheAsync,
-  decompressXcodeCompilationCacheAsync,
-  generateXcodeCompilationCacheKeyAsync,
-} from '../../../ios/compilationCache';
-import { downloadCacheAsync } from '../restoreCache';
-import { restoreXcodeCompilationCacheAsync } from '../restoreBuildCache';
-import { uploadCacheAsync } from '../saveCache';
-import { saveXcodeCompilationCacheAsync } from '../saveBuildCache';
-
-jest.mock('../restoreCache', () => ({
-  downloadCacheAsync: jest.fn(),
-}));
-
-jest.mock('../saveCache', () => ({
-  uploadCacheAsync: jest.fn(),
-}));
-
-jest.mock('../../../ios/compilationCache', () => ({
-  XCODE_COMPILATION_CACHE_ENV: 'EAS_BUILD_XCODE_COMPILATION_CACHE',
-  XCODE_COMPILATION_CACHE_RELATIVE_PATH: 'ios/build/CompilationCache.noindex',
-  compressXcodeCompilationCacheAsync: jest.fn(),
-  decompressXcodeCompilationCacheAsync: jest.fn(),
-  generateXcodeCompilationCacheKeyAsync: jest.fn(),
-}));
-
-const WORKING_DIRECTORY = '/working-directory';
-const ENV = {
-  [XCODE_COMPILATION_CACHE_ENV]: '1',
-  EAS_USE_CACHE: '1',
-  EAS_BUILD_ID: 'build-id',
-  __API_SERVER_URL: 'https://api.expo.test',
-};
-const SECRETS = { robotAccessToken: 'robot-access-token' };
-
-describe('Xcode compilation build cache', () => {
-  beforeEach(() => {
-    jest.mocked(generateXcodeCompilationCacheKeyAsync).mockResolvedValue({
-      key: 'ios-xcode-compilation-cache-version-dependencies',
-      keyPrefix: 'ios-xcode-compilation-cache-version-',
-      xcodeVersion: 'Xcode 26.0 Build version 17A000',
-    });
-  });
-
-  test('restores through the active build cache service', async () => {
-    jest.mocked(downloadCacheAsync).mockResolvedValue({
-      archivePath: '/tmp/cache.tar.gz',
-      matchedKey: 'ios-xcode-compilation-cache-version-dependencies',
-    });
-
-    await restoreXcodeCompilationCacheAsync({
-      logger: createMockLogger(),
-      workingDirectory: WORKING_DIRECTORY,
-      env: ENV,
-      secrets: SECRETS,
-    });
-
-    expect(downloadCacheAsync).toHaveBeenCalledWith(
-      expect.objectContaining({
-        jobId: 'build-id',
-        key: 'ios-xcode-compilation-cache-version-dependencies',
-        keyPrefixes: ['ios-xcode-compilation-cache-version-'],
-        paths: [XCODE_COMPILATION_CACHE_RELATIVE_PATH],
-        platform: Platform.IOS,
-      })
-    );
-    expect(decompressXcodeCompilationCacheAsync).toHaveBeenCalledWith(
-      expect.objectContaining({
-        archivePath: '/tmp/cache.tar.gz',
-        workingDirectory: WORKING_DIRECTORY,
-      })
-    );
-  });
-
-  test('saves through the active build cache service', async () => {
-    vol.fromJSON({ '/tmp/xcode-cache.tar.gz': 'cache' });
-    jest.mocked(compressXcodeCompilationCacheAsync).mockResolvedValue({
-      archivePath: '/tmp/xcode-cache.tar.gz',
-    });
-
-    await saveXcodeCompilationCacheAsync({
-      logger: createMockLogger(),
-      workingDirectory: WORKING_DIRECTORY,
-      env: ENV,
-      secrets: SECRETS,
-    });
-
-    expect(compressXcodeCompilationCacheAsync).toHaveBeenCalledWith(
-      expect.objectContaining({
-        workingDirectory: WORKING_DIRECTORY,
-      })
-    );
-
-    expect(uploadCacheAsync).toHaveBeenCalledWith(
-      expect.objectContaining({
-        jobId: 'build-id',
-        key: 'ios-xcode-compilation-cache-version-dependencies',
-        paths: [XCODE_COMPILATION_CACHE_RELATIVE_PATH],
-        platform: Platform.IOS,
-        size: 5,
-      })
-    );
-  });
-});
@@ -1,3 +1,4 @@
+import { SystemError, UserError } from '@expo/eas-build-job';
 import { bunyan } from '@expo/logger';
 import { asyncResult } from '@expo/results';
 import {
@@ -14,6 +15,7 @@ import assert from 'assert';
 import fs from 'fs';
 import os from 'os';
 import path from 'path';
+import semver from 'semver';

 import { MaestroBackend, resolveMaestroBackend } from './maestroBackend';
 import { Datadog } from '../../datadog';
@@ -120,19 +122,64 @@ export function createInstallMaestroBuildFunction(): BuildFunction {
        await installIdbFromBrew({ logger, env });
      }

-      // Skip installing if the input sets a specific Maestro version to install
-      // and it is already installed which happens when developing on a local computer.
-      if (
-        !currentMaestroVersion ||
-        (requestedVersion && requestedVersion !== currentMaestroVersion)
-      ) {
-        switch (backend) {
-          case 'maestro':
+      switch (backend) {
+        case 'maestro':
+          // Skip installing if the input sets a specific Maestro version to install
+          // and it is already installed, either on a build image or a local computer.
+          if (
+            !currentMaestroVersion ||
+            (requestedVersion && requestedVersion !== currentMaestroVersion)
+          ) {
            await installMaestro({ version: requestedVersion, global, logger, env });
-            break;
-          case 'maestro-runner':
-            await installMaestroRunner({ version: requestedVersion, global, logger, env });
-            break;
+          }
+          break;
+        case 'maestro-runner': {
+          let maestroRunnerVersionToInstall = requestedVersion;
+          const currentMaestroRunnerVersion = semver.coerce(currentMaestroVersion)?.version;
+          const requestedMaestroRunnerVersion =
+            requestedVersion && requestedVersion !== 'latest'
+              ? semver.valid(requestedVersion)
+              : null;
+          if (
+            global.runtimePlatform === BuildRuntimePlatform.DARWIN &&
+            ((requestedMaestroRunnerVersion &&
+              semver.gte(requestedMaestroRunnerVersion, '1.1.16')) ||
+              requestedVersion === 'latest' ||
+              (requestedVersion === undefined &&
+                (!currentMaestroRunnerVersion || semver.gt(currentMaestroRunnerVersion, '1.1.15'))))
+          ) {
+            const xcodeVersion = await getXcodeVersion({ env });
+
+            // maestro-runner 1.1.16 added `arch` to its xcodebuild destination. Xcode versions
+            // below 26 reject that option, so use the last compatible maestro-runner version.
+            if (semver.lt(xcodeVersion, '26.0.0')) {
+              if (requestedMaestroRunnerVersion) {
+                throw new UserError(
+                  'ERR_MAESTRO_INVALID_INPUT',
+                  `maestro-runner ${requestedVersion} is not compatible with Xcode ${xcodeVersion}. Use maestro-runner 1.1.15 or an Xcode 26+ image.`
+                );
+              }
+              maestroRunnerVersionToInstall = '1.1.15';
+              logger.info(
+                `Xcode ${xcodeVersion} requires maestro-runner ${maestroRunnerVersionToInstall}.`
+              );
+            }
+          }
+
+          if (
+            !currentMaestroVersion ||
+            (maestroRunnerVersionToInstall &&
+              maestroRunnerVersionToInstall !== currentMaestroVersion)
+          ) {
+            await installMaestroRunner({
+              version: maestroRunnerVersionToInstall,
+              global,
+              logger,
+              env,
+            });
+          }
+
+          break;
        }
      }

@@ -154,6 +201,21 @@ export function createInstallMaestroBuildFunction(): BuildFunction {
  });
 }

+async function getXcodeVersion({ env }: { env: BuildStepEnv }): Promise<string> {
+  let stdout: string;
+  try {
+    ({ stdout } = await spawn('xcodebuild', ['-version'], { stdio: 'pipe', env }));
+  } catch (error) {
+    throw new SystemError('Failed to get Xcode version', { cause: error });
+  }
+
+  const xcodeVersion = semver.coerce(/^Xcode\s+(\S+)/m.exec(stdout)?.[1])?.version;
+  if (!xcodeVersion) {
+    throw new SystemError(`Failed to parse Xcode version from xcodebuild output: ${stdout.trim()}`);
+  }
+  return xcodeVersion;
+}
+
 async function getMaestroVersion({
  env,
  backend,
@@ -211,10 +273,10 @@ async function installMaestroRunner({
    const binDir = path.join(env.HOME, '.maestro-runner', 'bin');
    global.updateEnv({
      ...global.env,
-      PATH: `${global.env.PATH}:${binDir}`,
+      PATH: `${binDir}:${global.env.PATH}`,
    });
-    env.PATH = `${env.PATH}:${binDir}`;
-    process.env.PATH = `${process.env.PATH}:${binDir}`;
+    env.PATH = `${binDir}:${env.PATH}`;
+    process.env.PATH = `${binDir}:${process.env.PATH}`;
  } finally {
    await fs.promises.rm(tempDirectory, { force: true, recursive: true });
  }
@@ -261,10 +323,10 @@ async function installMaestro({
    const maestroBinDir = path.join(maestroDir, 'bin');
    global.updateEnv({
      ...global.env,
-      PATH: `${global.env.PATH}:${maestroBinDir}`,
+      PATH: `${maestroBinDir}:${global.env.PATH}`,
    });
-    env.PATH = `${env.PATH}:${maestroBinDir}`;
-    process.env.PATH = `${process.env.PATH}:${maestroBinDir}`;
+    env.PATH = `${maestroBinDir}:${env.PATH}`;
+    process.env.PATH = `${maestroBinDir}:${process.env.PATH}`;
  } finally {
    await fs.promises.rm(tempDirectory, { force: true, recursive: true });
  }
@@ -272,37 +334,64 @@ async function installMaestro({

 async function isIdbInstalled({ env }: { env: BuildStepEnv }): Promise<boolean> {
  try {
-    await spawn('idb', ['-h'], { ignoreStdio: true, env });
+    await spawn('idb_companion', ['--version'], { ignoreStdio: true, env });
    return true;
  } catch {
    return false;
  }
 }

-async function installIdbFromBrew({
+export async function installIdbFromBrew({
  logger,
  env,
 }: {
  logger: bunyan;
  env: BuildStepEnv;
 }): Promise<void> {
-  // Unfortunately our Mac images sometimes have two Homebrew
-  // installations. We should use the ARM64 one, located in /opt/homebrew.
-  const brewPath = '/opt/homebrew/bin/brew';
-  const localEnv = {
-    ...env,
-    HOMEBREW_NO_AUTO_UPDATE: '1',
-    HOMEBREW_NO_INSTALL_CLEANUP: '1',
-  };
+  try {
+    // Unfortunately our Mac images sometimes have two Homebrew
+    // installations. We should use the ARM64 one, located in /opt/homebrew.
+    const brewPath = '/opt/homebrew/bin/brew';
+    const localEnv = {
+      ...env,
+      HOMEBREW_NO_AUTO_UPDATE: '1',
+      HOMEBREW_NO_INSTALL_CLEANUP: '1',
+    };

-  await spawn(brewPath, ['tap', 'facebook/fb'], {
-    env: localEnv,
-    logger,
-  });
-  await spawn(brewPath, ['install', 'idb-companion'], {
-    env: localEnv,
-    logger,
-  });
+    logger.info('Tapping facebook/fb...');
+    await spawn(brewPath, ['tap', 'facebook/fb'], {
+      env: localEnv,
+      logger,
+    });
+
+    const brewRepo = await spawn(brewPath, ['--repo', 'facebook/fb'], {
+      env: localEnv,
+    });
+    const tapPath = brewRepo.stdout.trim();
+
+    // c0386793f59da10c619787f2aa18d938ef1d69c9 is hash for 1.1.8 release,
+    // last known compatible version + post_install fix.
+    const gitSha = 'c0386793f59da10c619787f2aa18d938ef1d69c9';
+    logger.info('Checking out facebook/fb at [email protected]...');
+    await spawn('git', ['fetch', 'origin', gitSha], {
+      cwd: tapPath,
+      logger,
+    });
+    await spawn('git', ['checkout', gitSha], {
+      cwd: tapPath,
+      logger,
+    });
+
+    logger.info('Installing idb_companion v1.1.8...');
+    await spawn(brewPath, ['install', 'facebook/fb/idb-companion'], {
+      env: localEnv,
+      logger,
+    });
+  } catch (err) {
+    throw new SystemError('Failed to install idb-companion required for Maestro to run.', {
+      cause: err,
+    });
+  }
 }

 async function isJavaInstalled({ env }: { env: BuildStepEnv }): Promise<boolean> {
@@ -2,6 +2,7 @@ import { asyncResult } from '@expo/results';
 import { XMLBuilder, XMLParser, XMLValidator } from 'fast-xml-parser';
 import fs from 'fs/promises';
 import path from 'path';
+import { z } from 'zod';

 export interface MaestroFlowResult {
  name: string;
@@ -34,10 +35,16 @@ const xmlParser = new XMLParser({
  isArray: name => ['testsuite', 'testcase', 'property'].includes(name),
 });

-// A `file=` attribute counts as present only when it is a non-empty string.
+// Official Maestro writes the flow path as a `file=` testcase attribute. maestro-runner writes
+// the same value as a `<property name="file" value="..."/>` child.
 function fileAttrOf(tc: any): string | undefined {
  const f = tc?.['@_file'];
-  return typeof f === 'string' && f.length > 0 ? f : undefined;
+  if (typeof f === 'string' && f.length > 0) {
+    return f;
+  }
+  const properties: { '@_name'?: unknown; '@_value'?: unknown }[] = tc?.properties?.property ?? [];
+  const fileProperty = properties.find(property => property['@_name'] === 'file')?.['@_value'];
+  return typeof fileProperty === 'string' && fileProperty.length > 0 ? fileProperty : undefined;
 }

 function parseJUnitContent(content: string): JUnitTestCaseResult[] {
@@ -62,26 +69,46 @@ function parseJUnitContent(content: string): JUnitTestCaseResult[] {
          continue;
        }

+        // Standard JUnit marks skipped tests with a <skipped/> child (no failure/error). Exclude
+        // them so they aren't miscounted as passed, matching the report.json path which drops
+        // skipped flows.
+        if (tc.skipped != null) {
+          continue;
+        }
+
        const file = fileAttrOf(tc);

        const timeStr = tc['@_time'];
        const timeSeconds = timeStr ? parseFloat(timeStr) : 0;
        const duration = Number.isFinite(timeSeconds) ? Math.round(timeSeconds * 1000) : 0;

-        const status: 'passed' | 'failed' = tc['@_status'] === 'SUCCESS' ? 'passed' : 'failed';
+        // maestro-runner puts the real error in the `message` attribute and the command
+        // label (e.g. `tapOn`) in the body; official Maestro only writes the body. Prefer
+        // `@_message` and fall back to `#text` so both stay correct.
        const failureText =
          tc.failure != null
            ? typeof tc.failure === 'string'
              ? tc.failure
-              : (tc.failure?.['#text'] ?? null)
+              : (tc.failure?.['@_message'] ?? tc.failure?.['#text'] ?? null)
            : null;
        const errorText =
          tc.error != null
            ? typeof tc.error === 'string'
              ? tc.error
-              : (tc.error?.['#text'] ?? null)
+              : (tc.error?.['@_message'] ?? tc.error?.['#text'] ?? null)
            : null;
        const errorMessage: string | null = failureText ?? errorText ?? null;
+        // Official Maestro uses status="SUCCESS". maestro-runner uses standard JUnit semantics:
+        // a testcase passes when it has no failure or error child.
+        const statusAttribute = tc['@_status'];
+        const status: 'passed' | 'failed' =
+          typeof statusAttribute === 'string'
+            ? statusAttribute === 'SUCCESS'
+              ? 'passed'
+              : 'failed'
+            : tc.failure == null && tc.error == null
+              ? 'passed'
+              : 'failed';

        const rawProperties: { '@_name': string; '@_value': string }[] =
          tc.properties?.property ?? [];
@@ -176,6 +203,69 @@ async function fileExists(absPath: string): Promise<boolean> {
  return (await asyncResult(fs.stat(absPath))).ok;
 }

+// maestro-runner writes report.json as the source of truth for a run. Use it for runner control
+// flow because sourceFile preserves the exact flow path, while older runner JUnit reports flatten
+// it to a basename. Keep only passed and failed flows so the result matches Maestro JUnit reports,
+// which do not include skipped flows.
+const MaestroRunnerRecordedFlowSchema = z.object({
+  name: z.string().min(1),
+  sourceFile: z.string().min(1),
+  status: z.enum(['passed', 'failed']),
+});
+const MaestroRunnerReportSchema = z.object({
+  flows: z
+    .array(
+      z.discriminatedUnion('status', [
+        MaestroRunnerRecordedFlowSchema,
+        z.object({ status: z.literal('skipped') }),
+      ])
+    )
+    .transform(flows =>
+      flows.filter(
+        (flow): flow is z.infer<typeof MaestroRunnerRecordedFlowSchema> => flow.status !== 'skipped'
+      )
+    ),
+});
+
+type MaestroRunnerReport = z.infer<typeof MaestroRunnerReportSchema>;
+
+export async function parseFailedFlowsFromMaestroRunnerReport(args: {
+  reportDirectory: string;
+  workingDirectory: string;
+}): Promise<string[] | null> {
+  const report = await parseMaestroRunnerReport(args.reportDirectory);
+  if (report === null) {
+    return null;
+  }
+
+  const failedPaths = [
+    ...new Set(report.flows.filter(flow => flow.status === 'failed').map(flow => flow.sourceFile)),
+  ];
+  if (failedPaths.length === 0) {
+    return null;
+  }
+
+  for (const flowPath of failedPaths) {
+    if (!(await fileExists(path.resolve(args.workingDirectory, flowPath)))) {
+      return null;
+    }
+  }
+  return failedPaths;
+}
+
+export async function parseMaestroRunnerReport(
+  reportDirectory: string
+): Promise<MaestroRunnerReport | null> {
+  let report: unknown;
+  try {
+    report = JSON.parse(await fs.readFile(path.join(reportDirectory, 'report.json'), 'utf8'));
+  } catch {
+    return null;
+  }
+  const result = MaestroRunnerReportSchema.safeParse(report);
+  return result.success ? result.data : null;
+}
+
 // Group by `file=` so two same-named flows in different files stay separate.
 export async function parseMaestroResultsFromFileAttrs(
  junitDirectory: string
@@ -2,6 +2,9 @@ import { bunyan } from '@expo/logger';
 import { type Dirent } from 'fs';
 import fs from 'fs/promises';
 import path from 'path';
+import { z } from 'zod';
+
+import { Sentry } from '../../sentry';

 export interface ParsedFailureScreenshot {
  flowName: string;
@@ -133,6 +136,156 @@ export async function harvestFailureScreenshotsAsync(args: {
  return [...legacyShots, ...dedupeBundleShotsByFlowName(bundleShots)];
 }

+const MaestroRunnerCommandSchema = z.object({
+  status: z.string().optional(),
+  artifacts: z
+    .object({
+      screenshotBefore: z.string().optional(),
+      screenshotAfter: z.string().optional(),
+    })
+    .optional(),
+  get subCommands() {
+    return z.array(MaestroRunnerCommandSchema).optional();
+  },
+});
+type MaestroRunnerCommand = z.infer<typeof MaestroRunnerCommandSchema>;
+
+const MaestroRunnerFlowDetailSchema = z.object({
+  commands: z.array(MaestroRunnerCommandSchema).optional(),
+});
+
+const MaestroRunnerScreenshotReportSchema = z.object({
+  flows: z
+    .array(
+      z.object({
+        name: z.string().optional(),
+        status: z.string().optional(),
+        dataFile: z.string().optional(),
+      })
+    )
+    .optional(),
+});
+
+// maestro-runner records failure screenshot paths in its report JSON instead of using the
+// official Maestro debug-directory layout. Never throws, so screenshots cannot change the test
+// result.
+export async function harvestMaestroRunnerFailureScreenshotsAsync(args: {
+  reportDirectory: string;
+  capturedSinceMs: number;
+  attemptIndex: number;
+  logger: bunyan;
+}): Promise<HarvestedScreenshot[]> {
+  let report: unknown;
+  try {
+    report = JSON.parse(await fs.readFile(path.join(args.reportDirectory, 'report.json'), 'utf8'));
+  } catch (err: any) {
+    args.logger.info(
+      { err },
+      `Skipping maestro-runner screenshot harvest: cannot read ${args.reportDirectory}.`
+    );
+    return [];
+  }
+
+  const parsedReport = MaestroRunnerScreenshotReportSchema.safeParse(report);
+  if (!parsedReport.success) {
+    args.logger.warn(
+      { err: parsedReport.error },
+      `Skipping maestro-runner screenshot harvest: unexpected report.json shape in ${args.reportDirectory}.`
+    );
+    Sentry.capture('maestro-runner report.json failed schema validation', parsedReport.error);
+    return [];
+  }
+  const flows = parsedReport.data.flows ?? [];
+
+  const shots: HarvestedScreenshot[] = [];
+  for (const { name, status, dataFile } of flows) {
+    if (status !== 'failed' || !name || !dataFile) {
+      continue;
+    }
+    const flowDataPath = resolvePathInsideDirectory(args.reportDirectory, dataFile);
+    if (!flowDataPath) {
+      args.logger.info(`Skipping maestro-runner flow data outside the report directory.`);
+      continue;
+    }
+
+    let screenshotPath: string | undefined;
+    try {
+      const detail = MaestroRunnerFlowDetailSchema.safeParse(
+        JSON.parse(await fs.readFile(flowDataPath, 'utf8'))
+      );
+      if (!detail.success) {
+        args.logger.warn(
+          { err: detail.error },
+          `Skipping malformed maestro-runner flow data ${flowDataPath}.`
+        );
+        Sentry.capture('maestro-runner flow data failed schema validation', detail.error);
+        continue;
+      }
+      screenshotPath = findFailedMaestroRunnerScreenshot(detail.data.commands ?? []);
+    } catch (err: any) {
+      args.logger.info({ err }, `Skipping unreadable maestro-runner flow data ${flowDataPath}.`);
+      continue;
+    }
+    if (!screenshotPath) {
+      continue;
+    }
+
+    const fileAbsPath = resolvePathInsideDirectory(args.reportDirectory, screenshotPath);
+    if (!fileAbsPath) {
+      args.logger.info(`Skipping maestro-runner screenshot outside the report directory.`);
+      continue;
+    }
+    let capturedAtMs: number;
+    try {
+      capturedAtMs = Math.round((await fs.stat(fileAbsPath)).mtimeMs);
+    } catch (err: any) {
+      args.logger.info({ err }, `Skipping unreadable screenshot ${fileAbsPath}.`);
+      continue;
+    }
+    if (capturedAtMs < args.capturedSinceMs) {
+      continue;
+    }
+
+    const flowName = normalizeFlowName(name);
+    shots.push({
+      fileAbsPath,
+      displayName: `Failure Screenshot: ${flowName} (attempt ${args.attemptIndex + 1})`,
+      metadata: {
+        kind: 'maestro-test-screenshot',
+        flowName,
+        attemptIndex: args.attemptIndex,
+        capturedAtMs,
+      },
+    });
+  }
+  return shots;
+}
+
+function findFailedMaestroRunnerScreenshot(
+  commands: readonly MaestroRunnerCommand[]
+): string | undefined {
+  for (const command of commands) {
+    if (command.status !== 'failed') {
+      continue;
+    }
+    const nested = findFailedMaestroRunnerScreenshot(command.subCommands ?? []);
+    const screenshot =
+      nested ?? command.artifacts?.screenshotAfter ?? command.artifacts?.screenshotBefore;
+    if (screenshot) {
+      return screenshot;
+    }
+  }
+  return undefined;
+}
+
+function resolvePathInsideDirectory(directory: string, relativePath: string): string | null {
+  const candidate = path.resolve(directory, relativePath);
+  const relative = path.relative(directory, candidate);
+  return relative !== '..' && !relative.startsWith(`..${path.sep}`) && !path.isAbsolute(relative)
+    ? candidate
+    : null;
+}
+
 // Maestro >= 2.7.0: resolve a bundle dir to its owning failed flow and return that flow's failure
 // screenshot — the highest-numbered step in `screenshots/`. A required failure halts the flow, so
 // the failed step is normally the last (highest-numbered) captured step; earlier warned steps have
@@ -13,6 +13,7 @@ import os from 'os';
 import path from 'path';
 import { z } from 'zod';

+import { MaestroBackend, resolveMaestroBackend } from './maestroBackend';
 import { buildFlowNameToPathMap } from './maestroFlowDiscovery';
 import {
  copyLatestAttemptXml,
@@ -21,12 +22,15 @@ import {
  parseFailedFlowNamesFromJUnitFile,
  parseFailedFlowsFromFileAttrs,
  parseFailedFlowsFromJUnit,
+  parseFailedFlowsFromMaestroRunnerReport,
  parseJUnitTestCases,
+  parseMaestroRunnerReport,
 } from './maestroResultParser';
 import {
  type HarvestedScreenshot,
  computePureFailureFlowNames,
  harvestFailureScreenshotsAsync,
+  harvestMaestroRunnerFailureScreenshotsAsync,
  selectFailureScreenshots,
 } from './maestroScreenshots';
 import { CustomBuildContext } from '../../customBuildContext';
@@ -62,35 +66,58 @@ function isFilesystemError(err: any): boolean {
  );
 }

-// `outputPath: null` means "let maestro pick" (no --output flag). Junit and
-// other declared formats pass an explicit path so downstream upload steps
-// know where to find the result.
-function buildMaestroArgs(args: {
-  flow_path: string[];
-  outputPath: string | null;
-  output_format: string | undefined;
+function buildMaestroArgs({
+  backend,
+  platform,
+  flowPaths,
+  output,
+  outputFormat,
+  shards,
+  includeTags,
+  excludeTags,
+}: {
+  backend: MaestroBackend;
+  platform: 'ios' | 'android';
+  flowPaths: string[];
+  output: string | null;
+  outputFormat: string | undefined;
  shards: number | undefined;
-  include_tags: string | undefined;
-  exclude_tags: string | undefined;
-}): string[] {
-  const out: string[] = ['test'];
-  if (args.output_format) {
-    out.push(`--format=${args.output_format.toUpperCase()}`);
+  includeTags: string | undefined;
+  excludeTags: string | undefined;
+}): { executable: MaestroBackend; args: string[] } {
+  switch (backend) {
+    case 'maestro': {
+      const args = ['test'];
+      if (outputFormat) {
+        args.push(`--format=${outputFormat.toUpperCase()}`);
+      }
+      if (output) {
+        args.push(`--output=${output}`);
+      }
+      if (shards !== undefined) {
+        args.push(`--shard-split=${shards}`);
+      }
+      if (includeTags) {
+        args.push(`--include-tags=${includeTags}`);
+      }
+      if (excludeTags) {
+        args.push(`--exclude-tags=${excludeTags}`);
+      }
+      args.push(...flowPaths);
+      return { executable: 'maestro', args };
+    }
+    case 'maestro-runner': {
+      const args = [`--platform=${platform}`, 'test', `--output=${output}`, '--flatten'];
+      if (includeTags) {
+        args.push(`--include-tags=${includeTags}`);
+      }
+      if (excludeTags) {
+        args.push(`--exclude-tags=${excludeTags}`);
+      }
+      args.push(...flowPaths);
+      return { executable: 'maestro-runner', args };
+    }
  }
-  if (args.outputPath) {
-    out.push(`--output=${args.outputPath}`);
-  }
-  if (args.shards !== undefined) {
-    out.push(`--shard-split=${args.shards}`);
-  }
-  if (args.include_tags) {
-    out.push(`--include-tags=${args.include_tags}`);
-  }
-  if (args.exclude_tags) {
-    out.push(`--exclude-tags=${args.exclude_tags}`);
-  }
-  out.push(...args.flow_path);
-  return out;
 }

 export function createMaestroTestsBuildFunction(ctx: CustomBuildContext): BuildFunction {
@@ -149,6 +176,11 @@ export function createMaestroTestsBuildFunction(ctx: CustomBuildContext): BuildF
        required: false,
        allowedValueTypeName: BuildStepInputValueTypeName.STRING,
      }),
+      BuildStepInput.createProvider({
+        id: 'backend',
+        required: false,
+        allowedValueTypeName: BuildStepInputValueTypeName.STRING,
+      }),
    ],
    outputProviders: [
      BuildStepOutput.createProvider({ id: 'junit_report_directory', required: true }),
@@ -197,6 +229,14 @@ export function createMaestroTestsBuildFunction(ctx: CustomBuildContext): BuildF
        outputs.final_report_path.set(finalReportPath);
      }

+      // Resolved after the output assignments above: an invalid backend input or
+      // EAS_MAESTRO_BACKEND throws, and downstream `if: always()` upload steps still
+      // need the outputs interpolated.
+      const backend = resolveMaestroBackend({
+        input: inputs.backend.value,
+        env,
+      });
+
      const flowPaths = parseInput(
        FlowPathSchema,
        inputs.flow_path.value,
@@ -219,6 +259,18 @@ export function createMaestroTestsBuildFunction(ctx: CustomBuildContext): BuildF
          undefined,
        'android_connection_mode and EAS_MAESTRO_ANDROID_CONNECTION_MODE must be either "adb" or "dadb".'
      );
+      if (backend === 'maestro-runner' && shards !== undefined && shards > 1) {
+        throw new UserError(
+          'ERR_MAESTRO_INVALID_INPUT',
+          'maestro-runner does not support EAS Maestro test sharding. Remove shards or set it to 1.'
+        );
+      }
+      if (backend === 'maestro-runner' && outputFormat !== undefined && outputFormat !== 'junit') {
+        throw new UserError(
+          'ERR_MAESTRO_INVALID_INPUT',
+          `maestro-runner only supports the "junit" output_format, but received "${outputFormat}".`
+        );
+      }
      const retryFailedOnly = inputs.retry_failed_only.value as boolean;

      try {
@@ -227,7 +279,7 @@ export function createMaestroTestsBuildFunction(ctx: CustomBuildContext): BuildF
        throw new SystemError('Failed to create JUnit report directory', { cause: err });
      }

-      // Legacy-only (Maestro < 2.6.0 reports carry no `file=` attribute): the
+      // Official Maestro legacy-only (Maestro < 2.6.0 reports carry no `file=` attribute): the
      // flow scan is built lazily in the retry branch below and memoized so
      // retries share one scan. Never runs when the report has `file=`.
      let nameToPathPromise: Promise<Map<string, string> | null> | undefined;
@@ -237,15 +289,23 @@ export function createMaestroTestsBuildFunction(ctx: CustomBuildContext): BuildF
      //   numeric err.status → maestro exited non-zero → retry.
      //   else (signal-only, OOM kill, unknown) → infra → SystemError, never
      //     downgraded to "tests failed".
-      // Retry-failed-only (junit mode): after a failed attempt, subset to the failing
-      // flows. The failed-flow parsers return null when the JUnit cannot be
-      // trusted; we then fall through to dumb retry (re-run everything).
+      // Retry-failed-only: after a failed attempt, subset to the failing flows. The
+      // failed-flow parsers return null when a report cannot be trusted; we then fall
+      // through to dumb retry (re-run everything).
      let flowsToRun: string[] = flowPaths;
      let lastAttemptExitCode: number | null = null;
      const harvested: HarvestedScreenshot[] = [];
+      const reportDirectories = backend === 'maestro' ? [junitReportDirectory] : [];

      const totalAttempts = retries + 1;
-      if (platform === 'android' && androidConnectionMode === 'dadb') {
+      if (
+        backend === 'maestro-runner' &&
+        platform === 'android' &&
+        androidConnectionMode === 'dadb'
+      ) {
+        logger.info('maestro-runner does not support DADB. Using the default ADB connection.');
+      }
+      if (backend === 'maestro' && platform === 'android' && androidConnectionMode === 'dadb') {
        try {
          const adbOverrideDirectoryPath = await fs.mkdtemp(
            path.join(os.tmpdir(), 'maestro-tests-adb-override-')
@@ -280,29 +340,45 @@ export function createMaestroTestsBuildFunction(ctx: CustomBuildContext): BuildF
      }

      for (let attempt = 0; attempt <= retries; attempt++) {
+        // maestro-runner writes its JUnit report and screenshot metadata to this directory.
+        const runnerOutputDirectory = path.join(
+          testsDirectory,
+          `${platform}-maestro-runner-attempt-${attempt}`
+        );
        const outputPath =
          outputFormat === 'junit'
            ? path.join(junitReportDirectory, `${platform}-maestro-junit-attempt-${attempt}.xml`)
-            : outputFormat
+            : backend === 'maestro' && outputFormat
              ? path.join(testsDirectory, `${platform}-maestro-${outputFormat}.${outputFormat}`)
              : null;
-
-        const maestroArgs = buildMaestroArgs({
-          flow_path: flowsToRun,
-          outputPath,
-          output_format: outputFormat,
+        const { executable, args: maestroArgs } = buildMaestroArgs({
+          backend,
+          platform,
+          flowPaths: flowsToRun,
+          output: backend === 'maestro-runner' ? runnerOutputDirectory : outputPath,
+          outputFormat,
          shards,
-          include_tags: includeTags,
-          exclude_tags: excludeTags,
+          includeTags,
+          excludeTags,
        });
        logger.info(
-          `Running maestro (attempt ${attempt + 1}/${totalAttempts}): maestro ${maestroArgs.join(' ')}`
+          `Running ${executable} (attempt ${attempt + 1}/${totalAttempts}): ${executable} ${maestroArgs.join(' ')}`
        );

+        // The runner output directory is deterministic and can survive a prior run; clear it
+        // best-effort so a crash before it writes fresh output can't resurrect stale results.
+        if (backend === 'maestro-runner') {
+          try {
+            await fs.rm(runnerOutputDirectory, { recursive: true, force: true });
+          } catch (err) {
+            logger.warn({ err }, `Failed to clear ${runnerOutputDirectory} before the attempt.`);
+          }
+        }
+
        const attemptStartedAtMs = Date.now();

        try {
-          await spawn('maestro', maestroArgs, {
+          await spawn(executable, maestroArgs, {
            cwd: stepCtx.workingDirectory,
            env: spawnEnv,
            logger,
@@ -311,56 +387,108 @@ export function createMaestroTestsBuildFunction(ctx: CustomBuildContext): BuildF
          lastAttemptExitCode = 0;
        } catch (err: any) {
          if (err && (err.code === 'ENOENT' || err.code === 'EACCES')) {
-            throw new SystemError('Failed to invoke maestro', { cause: err });
+            throw new SystemError(`Failed to invoke ${executable}`, { cause: err });
          }
          if (err && typeof err.status === 'number') {
            lastAttemptExitCode = err.status;
          } else {
-            throw new SystemError('Unexpected spawn failure invoking maestro', { cause: err });
+            throw new SystemError(`Unexpected spawn failure invoking ${executable}`, {
+              cause: err,
+            });
          }
        }

+        // maestro-runner writes a report directory. Copy its JUnit file into the existing
+        // per-attempt directory so retry parsing and final report merging remain shared.
+        if (backend === 'maestro-runner' && outputPath) {
+          try {
+            await fs.copyFile(path.join(runnerOutputDirectory, 'junit-report.xml'), outputPath);
+          } catch (err: any) {
+            logger.warn(
+              { err },
+              `Failed to collect the maestro-runner JUnit report for attempt ${attempt + 1}.`
+            );
+          }
+        }
+
+        if (backend === 'maestro-runner') {
+          reportDirectories.push(runnerOutputDirectory);
+        }
+
        // Harvest this attempt's failure screenshots before any retry subsetting. Gated on
        // junit: test-case-result rows (and therefore the summary icons) only exist for junit
        // runs, so harvesting other formats would just create orphan artifacts the website hides.
        if (outputFormat === 'junit') {
-          const failedFlowNames = outputPath
-            ? await parseFailedFlowNamesFromJUnitFile(outputPath)
-            : new Set<string>();
-          harvested.push(
-            ...(await harvestFailureScreenshotsAsync({
-              testsDirectory,
-              capturedSinceMs: attemptStartedAtMs,
-              attemptIndex: attempt,
-              failedFlowNames,
-              logger,
-            }))
-          );
+          let screenshots: HarvestedScreenshot[];
+          switch (backend) {
+            case 'maestro': {
+              const failedFlowNames = outputPath
+                ? await parseFailedFlowNamesFromJUnitFile(outputPath)
+                : new Set<string>();
+              screenshots = await harvestFailureScreenshotsAsync({
+                testsDirectory,
+                capturedSinceMs: attemptStartedAtMs,
+                attemptIndex: attempt,
+                failedFlowNames,
+                logger,
+              });
+              break;
+            }
+            case 'maestro-runner':
+              screenshots = await harvestMaestroRunnerFailureScreenshotsAsync({
+                reportDirectory: runnerOutputDirectory,
+                capturedSinceMs: attemptStartedAtMs,
+                attemptIndex: attempt,
+                logger,
+              });
+              break;
+          }
+          harvested.push(...screenshots);
        }

        if (lastAttemptExitCode === 0 || attempt === retries) {
          break;
        }

-        if (retryFailedOnly && outputFormat === 'junit' && outputPath) {
+        if (
+          retryFailedOnly &&
+          (backend === 'maestro-runner' || (outputFormat === 'junit' && outputPath))
+        ) {
          let failed: string[] | null;
-          if (await junitFileHasFileAttrs(outputPath)) {
-            failed = await parseFailedFlowsFromFileAttrs({
-              junitFile: outputPath,
-              workingDirectory: stepCtx.workingDirectory,
-            });
-          } else {
-            // Legacy (Maestro < 2.6.0): map failed testcase names back to flow
-            // paths via the flow-file scan. DELETE this arm once the fleet is
-            // on >= 2.6.0.
-            const nameToPath = await (nameToPathPromise ??= buildFlowNameToPathMap({
-              inputFlowPaths: flowPaths,
-              projectRoot: stepCtx.workingDirectory,
-              logger,
-            }));
-            failed = nameToPath
-              ? await parseFailedFlowsFromJUnit({ junitFile: outputPath, nameToPath })
-              : null;
+          switch (backend) {
+            case 'maestro-runner':
+              failed = await parseFailedFlowsFromMaestroRunnerReport({
+                reportDirectory: runnerOutputDirectory,
+                workingDirectory: stepCtx.workingDirectory,
+              });
+              break;
+            case 'maestro':
+              if (!outputPath) {
+                failed = null;
+                break;
+              }
+              if (await junitFileHasFileAttrs(outputPath)) {
+                failed = await parseFailedFlowsFromFileAttrs({
+                  junitFile: outputPath,
+                  workingDirectory: stepCtx.workingDirectory,
+                });
+                break;
+              }
+              // Legacy (Maestro < 2.6.0): map failed testcase names back to flow
+              // paths via the flow-file scan. DELETE this arm once the fleet is
+              // on >= 2.6.0.
+              const nameToPath = await (nameToPathPromise ??= buildFlowNameToPathMap({
+                inputFlowPaths: flowPaths,
+                projectRoot: stepCtx.workingDirectory,
+                logger,
+              }));
+              failed = nameToPath
+                ? await parseFailedFlowsFromJUnit({
+                    junitFile: outputPath,
+                    nameToPath,
+                  })
+                : null;
+              break;
          }
          if (failed !== null && failed.length > 0) {
            flowsToRun = failed;
@@ -413,7 +541,13 @@ export function createMaestroTestsBuildFunction(ctx: CustomBuildContext): BuildF
      // Upload before the ERR_MAESTRO_TESTS_FAILED throw below so fully-failed runs (which need
      // screenshots most) still upload. Harvest only ran for junit, so guard the same way.
      if (outputFormat === 'junit') {
-        await uploadFailureScreenshotsAsync({ harvested, junitReportDirectory, ctx, logger });
+        await uploadFailureScreenshotsAsync({
+          harvested,
+          backend,
+          reportDirectories,
+          ctx,
+          logger,
+        });
      }

      // The retry loop exits via success (0), numeric status (retryable),
@@ -434,12 +568,14 @@ export function createMaestroTestsBuildFunction(ctx: CustomBuildContext): BuildF
 // the maestro test result. Caller guards on junit (harvest only runs for junit).
 async function uploadFailureScreenshotsAsync({
  harvested,
-  junitReportDirectory,
+  backend,
+  reportDirectories,
  ctx,
  logger,
 }: {
  harvested: HarvestedScreenshot[];
-  junitReportDirectory: string;
+  backend: MaestroBackend;
+  reportDirectories: string[];
  ctx: CustomBuildContext;
  logger: bunyan;
 }): Promise<void> {
@@ -449,9 +585,25 @@ async function uploadFailureScreenshotsAsync({
  // test verdict (the whole step is verdict-neutral for screenshots).
  let selected: HarvestedScreenshot[];
  try {
-    const pureFailureFlowNames = computePureFailureFlowNames(
-      await parseJUnitTestCases(junitReportDirectory)
-    );
+    let flowResults: { name: string; status: 'passed' | 'failed' }[];
+    switch (backend) {
+      case 'maestro':
+        flowResults = (
+          await Promise.all(reportDirectories.map(directory => parseJUnitTestCases(directory)))
+        ).flat();
+        break;
+      case 'maestro-runner': {
+        const results = await Promise.all(
+          reportDirectories.map(directory => parseMaestroRunnerReport(directory))
+        );
+        // Use whichever reports parsed. An unreadable report (e.g. a final retry that crashed
+        // before writing report.json) contributes no flows rather than discarding screenshots
+        // harvested from the attempts that did report — mirroring the maestro path above.
+        flowResults = results.flatMap(result => result?.flows ?? []);
+        break;
+      }
+    }
+    const pureFailureFlowNames = computePureFailureFlowNames(flowResults);
    selected = selectFailureScreenshots(harvested, pureFailureFlowNames);
  } catch (err: any) {
    logger.warn({ err }, 'Failed to classify failure screenshots; skipping screenshot upload.');
@@ -20,12 +20,6 @@ import {
  getCcachePath,
 } from '../../utils/cacheKey';
 import { Datadog } from '../../datadog';
-import {
-  XCODE_COMPILATION_CACHE_ENV,
-  XCODE_COMPILATION_CACHE_RELATIVE_PATH,
-  decompressXcodeCompilationCacheAsync,
-  generateXcodeCompilationCacheKeyAsync,
-} from '../../ios/compilationCache';
 import { GRADLE_CACHE_KEY_PREFIX, generateGradleCacheKeyAsync } from '../../utils/gradleCacheKey';
 import { TurtleFetchError, turtleFetch } from '../../utils/turtleFetch';

@@ -54,91 +48,26 @@ export function createRestoreBuildCacheFunction(): BuildFunction {
        );
      }

-      await Promise.all([
-        restoreCcacheAsync({
+      await restoreCcacheAsync({
+        logger,
+        workingDirectory,
+        platform,
+        env,
+        secrets: stepCtx.global.staticContext.job.secrets,
+      });
+
+      if (platform === Platform.ANDROID) {
+        await restoreGradleCacheAsync({
          logger,
          workingDirectory,
-          platform,
          env,
          secrets: stepCtx.global.staticContext.job.secrets,
-        }),
-        platform === Platform.IOS
-          ? restoreXcodeCompilationCacheAsync({
-              logger,
-              workingDirectory,
-              env,
-              secrets: stepCtx.global.staticContext.job.secrets,
-            })
-          : restoreGradleCacheAsync({
-              logger,
-              workingDirectory,
-              env,
-              secrets: stepCtx.global.staticContext.job.secrets,
-            }),
-      ]);
+        });
+      }
    },
  });
 }

-export async function restoreXcodeCompilationCacheAsync({
-  logger,
-  workingDirectory,
-  env,
-  secrets,
-}: {
-  logger: bunyan;
-  workingDirectory: string;
-  env: Record<string, string | undefined>;
-  secrets?: { robotAccessToken?: string };
-}): Promise<void> {
-  const buildCacheEnabled =
-    env.EAS_RESTORE_CACHE === '1' || (env.EAS_USE_CACHE === '1' && env.EAS_RESTORE_CACHE !== '0');
-  if (!buildCacheEnabled || env[XCODE_COMPILATION_CACHE_ENV] !== '1') {
-    return;
-  }
-
-  try {
-    const robotAccessToken = nullthrows(
-      secrets?.robotAccessToken,
-      'Robot access token is required for cache operations'
-    );
-    const expoApiServerURL = nullthrows(env.__API_SERVER_URL, '__API_SERVER_URL is not set');
-    const jobId = nullthrows(env.EAS_BUILD_ID, 'EAS_BUILD_ID is not set');
-    const { key, keyPrefix, xcodeVersion } = await generateXcodeCompilationCacheKeyAsync({
-      workingDirectory,
-      env,
-      logger,
-    });
-    logger.info(`Restoring Xcode compilation cache for ${xcodeVersion} with key: ${key}`);
-
-    const { archivePath, matchedKey } = await downloadCacheAsync({
-      logger,
-      jobId,
-      expoApiServerURL,
-      robotAccessToken,
-      paths: [XCODE_COMPILATION_CACHE_RELATIVE_PATH],
-      key,
-      keyPrefixes: [keyPrefix],
-      platform: Platform.IOS,
-    });
-    await decompressXcodeCompilationCacheAsync({
-      archivePath,
-      workingDirectory,
-      env,
-      logger,
-    });
-    logger.info(
-      `Xcode compilation cache restored ${matchedKey === key ? '(direct hit)' : '(prefix match)'}`
-    );
-  } catch (err: unknown) {
-    if (err instanceof TurtleFetchError && err.response?.status === 404) {
-      logger.info('No Xcode compilation cache found for this key');
-    } else {
-      logger.warn({ err }, 'Failed to restore Xcode compilation cache');
-    }
-  }
-}
-
 export function createCacheStatsBuildFunction(): BuildFunction {
  return new BuildFunction({
    namespace: 'eas',
@@ -329,13 +258,14 @@ export async function restoreGradleCacheAsync({
    const gradleCachesPath = path.join(os.homedir(), '.gradle', 'caches');

    const buildCachePath = path.join(gradleCachesPath, 'build-cache-1');
+    const journalPath = path.join(gradleCachesPath, 'journal-1');

    const { archivePath, matchedKey } = await downloadCacheAsync({
      logger,
      jobId,
      expoApiServerURL,
      robotAccessToken,
-      paths: [buildCachePath],
+      paths: [buildCachePath, journalPath],
      key: cacheKey,
      keyPrefixes: [GRADLE_CACHE_KEY_PREFIX],
      platform: Platform.ANDROID,
@@ -14,12 +14,6 @@ import os from 'os';
 import path from 'path';

 import { compressCacheAsync, uploadCacheAsync } from './saveCache';
-import {
-  XCODE_COMPILATION_CACHE_ENV,
-  XCODE_COMPILATION_CACHE_RELATIVE_PATH,
-  compressXcodeCompilationCacheAsync,
-  generateXcodeCompilationCacheKeyAsync,
-} from '../../ios/compilationCache';
 import { formatBytes } from '../../utils/artifacts';
 import { generateDefaultBuildCacheKeyAsync, getCcachePath } from '../../utils/cacheKey';
 import { generateGradleCacheKeyAsync } from '../../utils/gradleCacheKey';
@@ -49,87 +43,27 @@ export function createSaveBuildCacheFunction(evictUsedBefore: Date): BuildFuncti
        );
      }

-      await Promise.all([
-        saveCcacheAsync({
+      await saveCcacheAsync({
+        logger,
+        workingDirectory,
+        platform,
+        evictUsedBefore,
+        env,
+        secrets: stepCtx.global.staticContext.job.secrets,
+      });
+
+      if (platform === Platform.ANDROID) {
+        await saveGradleCacheAsync({
          logger,
          workingDirectory,
-          platform,
-          evictUsedBefore,
          env,
          secrets: stepCtx.global.staticContext.job.secrets,
-        }),
-        platform === Platform.IOS
-          ? saveXcodeCompilationCacheAsync({
-              logger,
-              workingDirectory,
-              env,
-              secrets: stepCtx.global.staticContext.job.secrets,
-            })
-          : saveGradleCacheAsync({
-              logger,
-              workingDirectory,
-              env,
-              secrets: stepCtx.global.staticContext.job.secrets,
-            }),
-      ]);
+        });
+      }
    },
  });
 }

-export async function saveXcodeCompilationCacheAsync({
-  logger,
-  workingDirectory,
-  env,
-  secrets,
-}: {
-  logger: bunyan;
-  workingDirectory: string;
-  env: Record<string, string | undefined>;
-  secrets?: { robotAccessToken?: string };
-}): Promise<void> {
-  const buildCacheEnabled =
-    env.EAS_SAVE_CACHE === '1' || (env.EAS_USE_CACHE === '1' && env.EAS_SAVE_CACHE !== '0');
-  if (!buildCacheEnabled || env[XCODE_COMPILATION_CACHE_ENV] !== '1') {
-    return;
-  }
-
-  try {
-    const { key, xcodeVersion } = await generateXcodeCompilationCacheKeyAsync({
-      workingDirectory,
-      env,
-      logger,
-    });
-    logger.info(`Saving Xcode compilation cache for ${xcodeVersion} with key: ${key}`);
-    const jobId = nullthrows(env.EAS_BUILD_ID, 'EAS_BUILD_ID is not set');
-    const robotAccessToken = nullthrows(
-      secrets?.robotAccessToken,
-      'Robot access token is required for cache operations'
-    );
-    const expoApiServerURL = nullthrows(env.__API_SERVER_URL, '__API_SERVER_URL is not set');
-    const { archivePath } = await compressXcodeCompilationCacheAsync({
-      workingDirectory,
-      env,
-      logger,
-    });
-    const { size } = await fs.promises.stat(archivePath);
-    logger.info(`Xcode compilation cache archive size: ${formatBytes(size)}`);
-
-    await uploadCacheAsync({
-      logger,
-      jobId,
-      expoApiServerURL,
-      robotAccessToken,
-      archivePath,
-      key,
-      paths: [XCODE_COMPILATION_CACHE_RELATIVE_PATH],
-      size,
-      platform: Platform.IOS,
-    });
-  } catch (err) {
-    logger.error({ err }, 'Failed to save Xcode compilation cache');
-  }
-}
-
 export async function saveCcacheAsync({
  logger,
  workingDirectory,
@@ -233,6 +167,7 @@ export async function saveGradleCacheAsync({

  const gradleCachesPath = path.join(os.homedir(), '.gradle', 'caches');
  const buildCachePath = path.join(gradleCachesPath, 'build-cache-1');
+  const journalPath = path.join(gradleCachesPath, 'journal-1');

  try {
    await fs.promises.access(buildCachePath);
@@ -252,9 +187,11 @@ export async function saveGradleCacheAsync({
    );
    const expoApiServerURL = nullthrows(env.__API_SERVER_URL, '__API_SERVER_URL is not set');

+    await fs.promises.mkdir(journalPath, { recursive: true });
+
    logger.info('Compressing Gradle build cache...');
    const { archivePath } = await compressCacheAsync({
-      paths: [buildCachePath],
+      paths: [buildCachePath, journalPath],
      workingDirectory: gradleCachesPath,
      verbose: env.EXPO_DEBUG === '1',
      logger,
@@ -270,7 +207,7 @@ export async function saveGradleCacheAsync({
      robotAccessToken,
      archivePath,
      key: cacheKey,
-      paths: [buildCachePath],
+      paths: [buildCachePath, journalPath],
      size,
      platform: Platform.ANDROID,
    });
@@ -348,7 +348,10 @@ export async function compressCacheAsync({
    for (const { absolutePath, archivePath: targetRelativePath } of allFiles) {
      const targetPath = path.join(tempDir, targetRelativePath);
      await fs.promises.mkdir(path.dirname(targetPath), { recursive: true });
+      // We want to keep source timestamps since Gradle may check them when pruning cache.
+      const { atime, mtime } = await fs.promises.stat(absolutePath);
      await fs.promises.copyFile(absolutePath, targetPath);
+      await fs.promises.utimes(targetPath, atime, mtime);

      if (verbose) {
        logger.info(`- ${targetRelativePath}`);
@@ -60,6 +60,11 @@ export function createStartAgentDeviceRemoteSessionBuildFunction(
        required: false,
        allowedValueTypeName: BuildStepInputValueTypeName.NUMBER,
      }),
+      BuildStepInput.createProvider({
+        id: 'max_duration_seconds',
+        required: false,
+        allowedValueTypeName: BuildStepInputValueTypeName.NUMBER,
+      }),
    ],
    fn: async ({ logger, global }, { inputs, env, signal }) => {
      // Fail fast before any expensive setup if the injected env
@@ -73,6 +78,7 @@ export function createStartAgentDeviceRemoteSessionBuildFunction(
      const packageVersion = inputs.package_version.value as string | undefined;
      // A missing or non-positive value disables the idle timeout (opt-in feature).
      const maxIdleTimeMinutes = inputs.max_idle_time_minutes.value as number | undefined;
+      const maxDurationSeconds = inputs.max_duration_seconds?.value as number | undefined;
      const { runtimePlatform } = global;
      logger.info(
        `Starting agent-device remote session (version: ${packageVersion ?? 'latest'}, runtime: ${runtimePlatform}).`
@@ -146,6 +152,7 @@ export function createStartAgentDeviceRemoteSessionBuildFunction(
          ctx,
          deviceRunSessionId,
          logger,
+          maxDurationSeconds,
          signal,
          idleTimeout:
            maxIdleTimeMinutes !== undefined && maxIdleTimeMinutes > 0
@@ -0,0 +1,311 @@
+import { SystemError } from '@expo/eas-build-job';
+import { type bunyan } from '@expo/logger';
+import {
+  BuildFunction,
+  BuildRuntimePlatform,
+  type BuildStepEnv,
+  BuildStepInput,
+  BuildStepInputValueTypeName,
+} from '@expo/steps';
+import spawn from '@expo/turtle-spawn';
+import fs from 'node:fs';
+import os from 'node:os';
+import path from 'node:path';
+import semver from 'semver';
+import { z } from 'zod';
+
+import { type CustomBuildContext } from '../../customBuildContext';
+import { AndroidEmulatorUtils } from '../../utils/AndroidEmulatorUtils';
+import { IosSimulatorUtils } from '../../utils/IosSimulatorUtils';
+import { sleepAsync } from '../../utils/retry';
+import { turtleFetch } from '../../utils/turtleFetch';
+import { startAppiumEventCollectionAsync } from '../utils/appiumEvents';
+import {
+  getDeviceRunSessionIdOrThrow,
+  getNgrokAuthtokenOrThrow,
+  getNgrokTunnelDomainOrThrow,
+  selectXcodeDeveloperDirectoryAsync,
+  spawnDetached,
+  startNgrokTunnelAsync,
+  startServeSimWithTunnelAsync,
+  uploadRemoteSessionConfigAsync,
+  waitForDeviceRunSessionStoppedAsync,
+} from '../utils/remoteDeviceRunSession';
+
+const APPIUM_HOST = '127.0.0.1';
+const APPIUM_PORT = 4723;
+const APPIUM_STARTUP_TIMEOUT_MS = 120_000;
+const DEFAULT_APPIUM_VERSION = '^3';
+
+const AppiumInstalledDriversSchema = z.record(
+  z.string(),
+  z.object({ installed: z.boolean().optional() }).passthrough()
+);
+
+export function createStartAppiumRemoteSessionBuildFunction(
+  ctx: CustomBuildContext
+): BuildFunction {
+  return new BuildFunction({
+    namespace: 'eas',
+    id: 'start_appium_remote_session',
+    name: 'Start Appium remote session',
+    __metricsId: 'eas/start_appium_remote_session',
+    inputProviders: [
+      BuildStepInput.createProvider({
+        id: 'package_version',
+        required: false,
+        allowedValueTypeName: BuildStepInputValueTypeName.STRING,
+      }),
+      BuildStepInput.createProvider({
+        id: 'max_idle_time_minutes',
+        required: false,
+        allowedValueTypeName: BuildStepInputValueTypeName.NUMBER,
+      }),
+    ],
+    fn: async ({ logger, global }, { inputs, env, signal }) => {
+      const deviceRunSessionId = getDeviceRunSessionIdOrThrow(env);
+      const ngrokTunnelDomain = getNgrokTunnelDomainOrThrow(env);
+      const ngrokAuthtoken = getNgrokAuthtokenOrThrow(env);
+      const packageVersion = inputs.package_version.value as string | undefined;
+      const maxIdleTimeMinutes = inputs.max_idle_time_minutes.value as number | undefined;
+      const { runtimePlatform } = global;
+      const versionSpec = resolveAppium3VersionSpec(packageVersion);
+
+      logger.info(
+        `Starting Appium remote session (version: ${versionSpec}, runtime: ${runtimePlatform}).`
+      );
+      const device = await resolveAppiumDeviceAsync({ runtimePlatform, env, logger });
+      const { appiumHome, appiumBinPath, appiumEnv } = await installAppiumAsync({
+        versionSpec,
+        driverName: device.driverName,
+        env,
+        logger,
+      });
+
+      const appiumProcess = spawnDetached({
+        command: appiumBinPath,
+        args: [
+          '--address',
+          APPIUM_HOST,
+          '--port',
+          String(APPIUM_PORT),
+          '--base-path',
+          '/',
+          '--log-level',
+          'error',
+          // Appium 3 gates session listing (GET /appium/sessions) behind the
+          // session_discovery insecure feature. We rely on it to poll for
+          // Appium Event Timings, so enable it for all drivers.
+          '--allow-insecure',
+          '*:session_discovery',
+          '--default-capabilities',
+          JSON.stringify({ 'appium:eventTimings': true }),
+        ],
+        env: appiumEnv,
+      });
+      try {
+        await waitForAppiumReadyAsync({ appiumProcess, logger });
+      } catch (error) {
+        await appiumProcess.stopAsync();
+        await fs.promises.rm(appiumHome, { recursive: true, force: true });
+        throw error;
+      }
+
+      const eventCollection = await startAppiumEventCollectionAsync({
+        ctx,
+        deviceRunSessionId,
+        appiumUrl: `http://${APPIUM_HOST}:${APPIUM_PORT}/`,
+        logger,
+      });
+      let appiumTunnel: Awaited<ReturnType<typeof startNgrokTunnelAsync>> | undefined;
+      let serveSim: Awaited<ReturnType<typeof startServeSimWithTunnelAsync>> | undefined;
+      try {
+        appiumTunnel = await startNgrokTunnelAsync({
+          port: APPIUM_PORT,
+          subdomainPrefix: 'appium',
+          baseDomain: ngrokTunnelDomain,
+          authtoken: ngrokAuthtoken,
+          logger,
+        });
+
+        switch (runtimePlatform) {
+          case BuildRuntimePlatform.DARWIN:
+            serveSim = await startServeSimWithTunnelAsync(ctx, {
+              baseDomain: ngrokTunnelDomain,
+              env,
+              logger,
+              timeoutMs: APPIUM_STARTUP_TIMEOUT_MS,
+            });
+            break;
+          case BuildRuntimePlatform.LINUX:
+            break;
+        }
+
+        await uploadRemoteSessionConfigAsync({
+          ctx,
+          deviceRunSessionId,
+          remoteConfig: {
+            appiumUrl: appiumTunnel.url,
+            capabilities: {
+              platformName: device.platformName,
+              'appium:automationName': device.automationName,
+              'appium:udid': device.udid,
+            },
+            ...(serveSim ? { webPreviewUrl: serveSim.previewUrl } : {}),
+          },
+          logger,
+        });
+
+        await waitForDeviceRunSessionStoppedAsync({
+          ctx,
+          deviceRunSessionId,
+          logger,
+          signal,
+          idleTimeout:
+            maxIdleTimeMinutes !== undefined && maxIdleTimeMinutes > 0
+              ? {
+                  maxIdleTimeMinutes,
+                  getLastEventObservedAt: eventCollection.getLastEventObservedAt,
+                }
+              : undefined,
+        });
+      } finally {
+        if (serveSim) {
+          await serveSim.stopAsync();
+        }
+        if (appiumTunnel) {
+          await appiumTunnel.stopAsync();
+        }
+        await eventCollection.stopAsync();
+        await appiumProcess.stopAsync();
+        await fs.promises.rm(appiumHome, { recursive: true, force: true });
+      }
+    },
+  });
+}
+
+export function resolveAppium3VersionSpec(packageVersion: string | undefined): string {
+  const versionSpec = packageVersion ?? DEFAULT_APPIUM_VERSION;
+  const range = semver.validRange(versionSpec);
+  if (!range || !semver.subset(range, '>=3.0.0 <4.0.0-0')) {
+    throw new SystemError(
+      `Appium 3 is required for EAS Simulator sessions. Received package version "${versionSpec}".`
+    );
+  }
+  return versionSpec;
+}
+
+type AppiumDevice = {
+  platformName: 'iOS' | 'Android';
+  automationName: 'XCUITest' | 'UiAutomator2';
+  driverName: 'xcuitest' | 'uiautomator2';
+  udid: string;
+};
+
+export async function resolveAppiumDeviceAsync({
+  runtimePlatform,
+  env,
+  logger,
+}: {
+  runtimePlatform: BuildRuntimePlatform;
+  env: BuildStepEnv;
+  logger: bunyan;
+}): Promise<AppiumDevice> {
+  switch (runtimePlatform) {
+    case BuildRuntimePlatform.DARWIN: {
+      await selectXcodeDeveloperDirectoryAsync({ env, logger });
+      const [bootedDevice] = await IosSimulatorUtils.getAvailableDevicesAsync({
+        env,
+        filter: 'booted',
+      });
+      if (!bootedDevice) {
+        throw new SystemError('Could not find a booted iOS simulator for the Appium session.');
+      }
+      return {
+        platformName: 'iOS',
+        automationName: 'XCUITest',
+        driverName: 'xcuitest',
+        udid: bootedDevice.udid,
+      };
+    }
+    case BuildRuntimePlatform.LINUX: {
+      const attachedDevices = await AndroidEmulatorUtils.getAttachedDevicesAsync({ env });
+      const bootedDevice = attachedDevices.find(device => device.state === 'device');
+      if (!bootedDevice) {
+        throw new SystemError('Could not find a booted Android emulator for the Appium session.');
+      }
+      return {
+        platformName: 'Android',
+        automationName: 'UiAutomator2',
+        driverName: 'uiautomator2',
+        udid: bootedDevice.serialId,
+      };
+    }
+  }
+}
+
+async function installAppiumAsync({
+  versionSpec,
+  driverName,
+  env,
+  logger,
+}: {
+  versionSpec: string;
+  driverName: AppiumDevice['driverName'];
+  env: BuildStepEnv;
+  logger: bunyan;
+}): Promise<{ appiumHome: string; appiumBinPath: string; appiumEnv: BuildStepEnv }> {
+  const appiumHome = await fs.promises.mkdtemp(path.join(os.tmpdir(), 'eas-appium-home-'));
+  await fs.promises.writeFile(
+    path.join(appiumHome, 'package.json'),
+    `${JSON.stringify({ name: 'eas-appium-home', private: true })}\n`
+  );
+  const appiumEnv: BuildStepEnv = { ...env, APPIUM_HOME: appiumHome };
+  const appiumBinPath = path.join(appiumHome, 'node_modules', '.bin', 'appium');
+
+  logger.info(`Installing appium@${versionSpec}.`);
+  await spawn('npm', ['install', '--prefix', appiumHome, `appium@${versionSpec}`], {
+    env: appiumEnv,
+    logger,
+  });
+  const { stdout } = await spawn(appiumBinPath, ['driver', 'list', '--installed', '--json'], {
+    env: appiumEnv,
+    stdio: 'pipe',
+  });
+  const installedDrivers = AppiumInstalledDriversSchema.parse(JSON.parse(stdout));
+  if (installedDrivers[driverName]?.installed) {
+    logger.info(`Updating the installed Appium ${driverName} driver.`);
+    await spawn(appiumBinPath, ['driver', 'update', driverName], { env: appiumEnv, logger });
+  } else {
+    logger.info(`Installing the Appium ${driverName} driver.`);
+    await spawn(appiumBinPath, ['driver', 'install', driverName], { env: appiumEnv, logger });
+  }
+  return { appiumHome, appiumBinPath, appiumEnv };
+}
+
+async function waitForAppiumReadyAsync({
+  appiumProcess,
+  logger,
+}: {
+  appiumProcess: { getOutput: () => string };
+  logger: bunyan;
+}): Promise<void> {
+  const deadline = Date.now() + APPIUM_STARTUP_TIMEOUT_MS;
+  while (Date.now() < deadline) {
+    try {
+      const response = await turtleFetch(`http://${APPIUM_HOST}:${APPIUM_PORT}/status`, 'GET', {
+        timeout: 2_000,
+        retries: 0,
+        logger,
+      });
+      if (response.ok) {
+        return;
+      }
+    } catch {}
+    await sleepAsync(1_000);
+  }
+  const output = appiumProcess.getOutput();
+  throw new SystemError(
+    `Timed out waiting for Appium to become ready.${output ? `\nAppium output:\n${output}` : ''}`
+  );
+}
@@ -73,6 +73,11 @@ export function createStartArgentRemoteSessionBuildFunction(
        required: false,
        allowedValueTypeName: BuildStepInputValueTypeName.NUMBER,
      }),
+      BuildStepInput.createProvider({
+        id: 'max_duration_seconds',
+        required: false,
+        allowedValueTypeName: BuildStepInputValueTypeName.NUMBER,
+      }),
    ],
    fn: async ({ logger, global }, { inputs, env, signal }) => {
      // Fail fast before any expensive setup if the injected env
@@ -86,6 +91,7 @@ export function createStartArgentRemoteSessionBuildFunction(
      const packageVersion = inputs.package_version.value as string | undefined;
      // A missing or non-positive value disables the idle timeout (opt-in feature).
      const maxIdleTimeMinutes = inputs.max_idle_time_minutes.value as number | undefined;
+      const maxDurationSeconds = inputs.max_duration_seconds?.value as number | undefined;
      warnIfArgentPackageVersionCannotBeVerified({ packageVersion, logger });
      const versionSpec = packageVersion ?? 'latest';
      const { runtimePlatform } = global;
@@ -221,6 +227,7 @@ export function createStartArgentRemoteSessionBuildFunction(
          ctx,
          deviceRunSessionId,
          logger,
+          maxDurationSeconds,
          signal,
          idleTimeout:
            maxIdleTimeMinutes !== undefined && maxIdleTimeMinutes > 0
@@ -1,4 +1,9 @@
-import { BuildFunction, BuildRuntimePlatform } from '@expo/steps';
+import {
+  BuildFunction,
+  BuildRuntimePlatform,
+  BuildStepInput,
+  BuildStepInputValueTypeName,
+} from '@expo/steps';

 import { CustomBuildContext } from '../../customBuildContext';
 import {
@@ -21,9 +26,17 @@ export function createStartServeSimRemoteSessionBuildFunction(
    name: 'Start serve-sim remote session',
    __metricsId: 'eas/start_serve_sim_remote_session',
    supportedRuntimePlatforms: [BuildRuntimePlatform.DARWIN],
-    fn: async ({ logger }, { env, signal }) => {
+    inputProviders: [
+      BuildStepInput.createProvider({
+        id: 'max_duration_seconds',
+        required: false,
+        allowedValueTypeName: BuildStepInputValueTypeName.NUMBER,
+      }),
+    ],
+    fn: async ({ logger }, { inputs, env, signal }) => {
      const deviceRunSessionId = getDeviceRunSessionIdOrThrow(env);
      const ngrokTunnelDomain = getNgrokTunnelDomainOrThrow(env);
+      const maxDurationSeconds = inputs.max_duration_seconds?.value as number | undefined;

      logger.info('Starting serve-sim remote session.');

@@ -49,6 +62,7 @@ export function createStartServeSimRemoteSessionBuildFunction(
          ctx,
          deviceRunSessionId,
          logger,
+          maxDurationSeconds,
          signal,
        });
      } finally {
@@ -0,0 +1,95 @@
+import fs from 'node:fs';
+
+import { turtleFetch } from '../../../utils/turtleFetch';
+import { startAppiumEventCollectionAsync } from '../appiumEvents';
+import { startDeviceRunSessionEventCollectionAsync } from '../deviceRunSessionEvents';
+
+jest.mock('../../../utils/turtleFetch');
+jest.mock('../deviceRunSessionEvents', () => ({
+  startDeviceRunSessionEventCollectionAsync: jest.fn(async () => ({
+    getLastEventObservedAt: () => undefined,
+    stopAsync: async () => undefined,
+  })),
+}));
+
+describe(startAppiumEventCollectionAsync, () => {
+  it('writes new Appium Event Timings commands to a normal event file', async () => {
+    jest
+      .mocked(turtleFetch)
+      .mockResolvedValueOnce(response({ value: [{ id: 'appium-session-id' }] }))
+      .mockResolvedValueOnce(
+        response({
+          value: {
+            commands: [
+              { cmd: 'getOrientation', startTime: 1_786_693_000_000, endTime: 1_786_693_000_025 },
+              { cmd: 'getLogEvents', startTime: 1_786_693_000_026, endTime: 1_786_693_000_027 },
+            ],
+          },
+        })
+      )
+      .mockResolvedValueOnce(response({ value: [] }));
+
+    const collection = await startAppiumEventCollectionAsync({
+      ctx: {} as never,
+      deviceRunSessionId: 'device-session-id',
+      appiumUrl: 'http://127.0.0.1:4723/',
+      logger: { warn: jest.fn() } as never,
+      pollIntervalMs: 60_000,
+    });
+    const source = jest.mocked(startDeviceRunSessionEventCollectionAsync).mock.calls[0][0].source;
+    const [eventFile] = await source.findEventFilesAsync();
+    let contents = '';
+    await waitForAsync(async () => {
+      contents = await fs.promises.readFile(eventFile, 'utf8');
+      expect(contents).toContain('getOrientation');
+    });
+    const lines = contents.trim().split('\n');
+    expect(lines).toHaveLength(1);
+    const [line] = lines;
+    expect(
+      source.parseLine({
+        line,
+        sourceKey: source.sourceKeyForFile(eventFile),
+        sequenceNumber: 1,
+        deviceRunSessionId: 'device-session-id',
+      })
+    ).toMatchObject({
+      event: {
+        producer: 'appium',
+        type: 'operation.completed',
+        durationMs: 25,
+        summary: 'getOrientation',
+      },
+    });
+
+    // Appium 3 removed GET /sessions; session discovery must use /appium/sessions.
+    expect(turtleFetch).toHaveBeenCalledWith(
+      'http://127.0.0.1:4723/appium/sessions',
+      'GET',
+      expect.anything()
+    );
+    expect(turtleFetch).toHaveBeenCalledWith(
+      'http://127.0.0.1:4723/session/appium-session-id/appium/events',
+      'POST',
+      expect.anything()
+    );
+
+    await collection.stopAsync();
+  });
+});
+
+async function waitForAsync(assertion: () => Promise<void>): Promise<void> {
+  for (let attempt = 0; attempt < 20; attempt += 1) {
+    try {
+      await assertion();
+      return;
+    } catch {
+      await new Promise(resolve => setTimeout(resolve, 10));
+    }
+  }
+  await assertion();
+}
+
+function response(value: unknown): Awaited<ReturnType<typeof turtleFetch>> {
+  return { json: async () => value } as never;
+}
@@ -2,6 +2,10 @@ import { bunyan } from '@expo/logger';
 import { BuildRuntimePlatform, BuildStepEnv } from '@expo/steps';
 import spawn from '@expo/turtle-spawn';
 import * as ngrok from '@ngrok/ngrok';
+import {
+  clearTimeout as clearTimeoutCallback,
+  setTimeout as setTimeoutCallback,
+} from 'node:timers';
 import { setTimeout as setTimeoutAsync } from 'node:timers/promises';

 import { CustomBuildContext } from '../../../customBuildContext';
@@ -20,6 +24,7 @@ import {
 } from '../remoteDeviceRunSession';

 jest.mock('@ngrok/ngrok');
+jest.mock('node:timers');
 jest.mock('node:timers/promises');
 jest.mock('../../../utils/turtleFetch');
 jest.mock('../../../utils/retry', () => ({ sleepAsync: jest.fn() }));
@@ -216,14 +221,14 @@ describe(startNgrokTunnelAsync, () => {
  it('uses a 128-bit capability hostname and exposes explicit cleanup', async () => {
    const close = jest.fn().mockResolvedValue(undefined);
    jest.mocked(ngrok.forward).mockResolvedValue({
-      url: () => 'https://serve-sim.example.test',
+      url: () => 'https://web-preview.example.test',
      close,
    } as never);

    const tunnel = await startNgrokTunnelAsync({
      port: 4321,
-      subdomainPrefix: 'serve-sim',
-      baseDomain: 'tunnel.example.test',
+      subdomainPrefix: 'web-preview',
+      baseDomain: 'eas-simulator.ngrok.dev',
      authtoken: 'token',
      logger: createLoggerMock(),
    });
@@ -232,10 +237,10 @@ describe(startNgrokTunnelAsync, () => {
      expect.objectContaining({
        addr: 4321,
        authtoken: 'token',
-        domain: expect.stringMatching(/^serve-sim-[a-f0-9]{32}\.tunnel\.example\.test$/),
+        domain: expect.stringMatching(/^web-preview-[a-f0-9]{32}\.eas-simulator\.ngrok\.dev$/),
      })
    );
-    expect(tunnel.url).toBe('https://serve-sim.example.test');
+    expect(tunnel.url).toBe('https://web-preview.example.test');
    await tunnel.stopAsync();
    await tunnel.stopAsync();
    expect(close).toHaveBeenCalledTimes(1);
@@ -360,8 +365,13 @@ describe(fetchServeSimTurnArgsAsync, () => {
 });

 describe(waitForDeviceRunSessionStoppedAsync, () => {
+  const durationTimeout = {} as NodeJS.Timeout;
+
  beforeEach(() => {
    jest.mocked(Sentry).capture.mockReset();
+    jest.mocked(setTimeoutCallback).mockReset();
+    jest.mocked(setTimeoutCallback).mockReturnValue(durationTimeout);
+    jest.mocked(clearTimeoutCallback).mockReset();
    jest.mocked(setTimeoutAsync).mockReset();
    jest.mocked(setTimeoutAsync).mockResolvedValue(undefined);
  });
@@ -378,6 +388,57 @@ describe(waitForDeviceRunSessionStoppedAsync, () => {

    expect(ctx.graphqlClient.query).toHaveBeenCalledTimes(2);
    expect(logger.info).toHaveBeenCalledWith('Device run session drs-id was stopped.');
+    expect(setTimeoutCallback).not.toHaveBeenCalled();
+  });
+
+  it('returns normally when the maximum duration elapses', async () => {
+    const ctx = createStatusCtxMock([{ status: 'IN_PROGRESS' }]);
+    const logger = createLoggerMock();
+    const waitPromise = waitForDeviceRunSessionStoppedAsync({
+      ctx,
+      deviceRunSessionId: 'drs-id',
+      logger,
+      maxDurationSeconds: 1,
+    });
+
+    expect(setTimeoutCallback).toHaveBeenCalledWith(expect.any(Function), 1_000);
+    const durationTimeoutCallback = jest.mocked(setTimeoutCallback).mock.calls[0][0];
+    durationTimeoutCallback();
+    await waitPromise;
+
+    expect(ctx.graphqlClient.query).toHaveBeenCalledTimes(1);
+    expect(logger.info).toHaveBeenCalledWith(
+      'Device run session drs-id reached its maximum duration.'
+    );
+    expect(clearTimeoutCallback).toHaveBeenCalledWith(durationTimeout);
+  });
+
+  it('clears the duration timeout when the session stops first', async () => {
+    await waitForDeviceRunSessionStoppedAsync({
+      ctx: createStatusCtxMock([{ status: 'STOPPED' }]),
+      deviceRunSessionId: 'drs-id',
+      logger: createLoggerMock(),
+      maxDurationSeconds: 30,
+    });
+
+    expect(clearTimeoutCallback).toHaveBeenCalledWith(durationTimeout);
+  });
+
+  it('does not poll when the build step is already aborted', async () => {
+    const ctx = createStatusCtxMock([]);
+    const abortController = new AbortController();
+    abortController.abort();
+
+    await waitForDeviceRunSessionStoppedAsync({
+      ctx,
+      deviceRunSessionId: 'drs-id',
+      logger: createLoggerMock(),
+      maxDurationSeconds: 30,
+      signal: abortController.signal,
+    });
+
+    expect(ctx.graphqlClient.query).not.toHaveBeenCalled();
+    expect(setTimeoutCallback).not.toHaveBeenCalled();
  });

  it('throws when the device run session errors', async () => {
@@ -388,8 +449,28 @@ describe(waitForDeviceRunSessionStoppedAsync, () => {
        ctx,
        deviceRunSessionId: 'drs-id',
        logger: createLoggerMock(),
+        maxDurationSeconds: 30,
      })
    ).rejects.toThrow('Device run session drs-id errored.');
+    expect(clearTimeoutCallback).toHaveBeenCalledWith(durationTimeout);
+  });
+
+  it('clears the duration timeout when the build step is aborted', async () => {
+    const ctx = createStatusCtxMock([{ status: 'IN_PROGRESS' }]);
+    const abortController = new AbortController();
+    const waitPromise = waitForDeviceRunSessionStoppedAsync({
+      ctx,
+      deviceRunSessionId: 'drs-id',
+      logger: createLoggerMock(),
+      maxDurationSeconds: 30,
+      signal: abortController.signal,
+    });
+
+    abortController.abort();
+    await waitPromise;
+
+    expect(ctx.graphqlClient.query).toHaveBeenCalledTimes(1);
+    expect(clearTimeoutCallback).toHaveBeenCalledWith(durationTimeout);
  });

  it('logs and retries transient polling errors', async () => {
@@ -0,0 +1,216 @@
+import { type bunyan } from '@expo/logger';
+import fs from 'node:fs';
+import os from 'node:os';
+import path from 'node:path';
+import { setTimeout as setTimeoutAsync } from 'node:timers/promises';
+import { z } from 'zod';
+
+import { type CustomBuildContext } from '../../customBuildContext';
+import { turtleFetch } from '../../utils/turtleFetch';
+import {
+  type DeviceRunSessionEventCollection,
+  type DeviceRunSessionEventSource,
+  startDeviceRunSessionEventCollectionAsync,
+} from './deviceRunSessionEvents';
+
+const APPIUM_REQUEST_TIMEOUT_MS = 10_000;
+const POLL_INTERVAL_MS = 1_000;
+const GET_LOG_EVENTS_COMMAND = 'getLogEvents';
+
+const AppiumSessionsResponseSchema = z.object({
+  value: z.array(z.object({ id: z.string() }).passthrough()),
+});
+
+const AppiumCommandSchema = z.object({
+  appiumSessionId: z.string(),
+  cmd: z.string(),
+  startTime: z.number(),
+  endTime: z.number(),
+});
+
+const AppiumEventsResponseSchema = z.object({
+  value: z.object({
+    commands: z.array(AppiumCommandSchema.omit({ appiumSessionId: true })),
+  }),
+});
+
+type AppiumCommand = z.infer<typeof AppiumCommandSchema>;
+
+export async function startAppiumEventCollectionAsync({
+  ctx,
+  deviceRunSessionId,
+  appiumUrl,
+  logger,
+  pollIntervalMs = POLL_INTERVAL_MS,
+}: {
+  ctx: CustomBuildContext;
+  deviceRunSessionId: string;
+  appiumUrl: string;
+  logger: bunyan;
+  pollIntervalMs?: number;
+}): Promise<DeviceRunSessionEventCollection> {
+  const eventDirectory = await fs.promises.mkdtemp(path.join(os.tmpdir(), 'eas-appium-events-'));
+  const eventFile = path.join(eventDirectory, 'commands.ndjson');
+  await fs.promises.writeFile(eventFile, '');
+
+  let eventCollection: DeviceRunSessionEventCollection;
+  try {
+    eventCollection = await startDeviceRunSessionEventCollectionAsync({
+      ctx,
+      deviceRunSessionId,
+      logger,
+      pollIntervalMs,
+      source: createAppiumEventSource(eventFile),
+    });
+  } catch (error) {
+    await fs.promises.rm(eventDirectory, { recursive: true, force: true });
+    throw error;
+  }
+
+  const observedCommandKeys = new Set<string>();
+  const controller = new AbortController();
+  let didReportCollectionFailure = false;
+  const collectSafelyAsync = async (): Promise<void> => {
+    try {
+      await collectAppiumCommandsAsync({
+        appiumUrl,
+        eventFile,
+        observedCommandKeys,
+        logger,
+      });
+      didReportCollectionFailure = false;
+    } catch (error) {
+      if (!didReportCollectionFailure) {
+        didReportCollectionFailure = true;
+        logger.warn({ err: error }, 'Could not collect Appium events.');
+      }
+    }
+  };
+  const pollingPromise = (async () => {
+    while (!controller.signal.aborted) {
+      await collectSafelyAsync();
+      try {
+        await setTimeoutAsync(pollIntervalMs, undefined, { signal: controller.signal });
+      } catch (error) {
+        if (!controller.signal.aborted) {
+          throw error;
+        }
+      }
+    }
+  })().catch(error => {
+    logger.warn({ err: error }, 'Appium event collection poller failed.');
+  });
+
+  return {
+    getLastEventObservedAt: eventCollection.getLastEventObservedAt,
+    stopAsync: async () => {
+      controller.abort();
+      await pollingPromise;
+      await collectSafelyAsync();
+      try {
+        await eventCollection.stopAsync();
+      } finally {
+        await fs.promises.rm(eventDirectory, { recursive: true, force: true });
+      }
+    },
+  };
+}
+
+function createAppiumEventSource(eventFile: string): DeviceRunSessionEventSource {
+  return {
+    producer: 'appium',
+    findEventFilesAsync: async () => [eventFile],
+    sourceKeyForFile: file => path.basename(file, path.extname(file)),
+    parseLine: ({ line, sourceKey, sequenceNumber, deviceRunSessionId }) => {
+      if (!line.trim()) {
+        return {};
+      }
+      let parsed: unknown;
+      try {
+        parsed = JSON.parse(line);
+      } catch {
+        return { failure: 'invalid-json' };
+      }
+      const result = AppiumCommandSchema.safeParse(parsed);
+      if (!result.success) {
+        return { failure: 'invalid-event' };
+      }
+      const command = result.data;
+      const operationId = `${sourceKey}:${sequenceNumber}`;
+      return {
+        event: {
+          v: 1,
+          eventId: `appium:${deviceRunSessionId}:${operationId}`,
+          ts: new Date(command.endTime).toISOString(),
+          producer: 'appium',
+          type: 'operation.completed',
+          operationId,
+          durationMs: Math.max(0, command.endTime - command.startTime),
+          summary: command.cmd,
+          data: {
+            command: command.cmd,
+            appiumSessionId: command.appiumSessionId,
+          },
+        },
+      };
+    },
+  };
+}
+
+async function collectAppiumCommandsAsync({
+  appiumUrl,
+  eventFile,
+  observedCommandKeys,
+  logger,
+}: {
+  appiumUrl: string;
+  eventFile: string;
+  observedCommandKeys: Set<string>;
+  logger: bunyan;
+}): Promise<void> {
+  const response = await turtleFetch(new URL('appium/sessions', appiumUrl).toString(), 'GET', {
+    timeout: APPIUM_REQUEST_TIMEOUT_MS,
+    retries: 0,
+    logger,
+  });
+  const sessions = AppiumSessionsResponseSchema.parse(await response.json()).value;
+  const newCommands: { key: string; command: AppiumCommand }[] = [];
+  const pendingCommandKeys = new Set<string>();
+
+  for (const { id: appiumSessionId } of sessions) {
+    const eventsResponse = await turtleFetch(
+      new URL(`session/${encodeURIComponent(appiumSessionId)}/appium/events`, appiumUrl).toString(),
+      'POST',
+      {
+        json: {},
+        timeout: APPIUM_REQUEST_TIMEOUT_MS,
+        retries: 0,
+        logger,
+      }
+    );
+    const commands = AppiumEventsResponseSchema.parse(await eventsResponse.json()).value.commands;
+    for (const command of commands) {
+      const key = [appiumSessionId, command.cmd, command.startTime, command.endTime].join(':');
+      if (
+        command.cmd === GET_LOG_EVENTS_COMMAND ||
+        observedCommandKeys.has(key) ||
+        pendingCommandKeys.has(key)
+      ) {
+        continue;
+      }
+      pendingCommandKeys.add(key);
+      newCommands.push({ key, command: { appiumSessionId, ...command } });
+    }
+  }
+
+  if (newCommands.length === 0) {
+    return;
+  }
+  await fs.promises.appendFile(
+    eventFile,
+    `${newCommands.map(({ command }) => JSON.stringify(command)).join('\n')}\n`
+  );
+  for (const { key } of newCommands) {
+    observedCommandKeys.add(key);
+  }
+}
@@ -5,7 +5,6 @@ import path from 'path';

 import { COMMON_FASTLANE_ENV } from '../../../common/fastlane';
 import { XcodeBuildLogger } from '../../../common/xcpretty';
-import * as CompilationCache from '../../../ios/compilationCache';

 export async function runFastlaneGym({
  workingDir,
@@ -20,23 +19,14 @@ export async function runFastlaneGym({
  env: BuildStepEnv;
  extraEnv?: BuildStepEnv;
 }): Promise<void> {
-  const workspacePath = path.join(workingDir, 'ios');
-  const derivedDataPath = path.join(workspacePath, 'build');
-  // When caching is enabled, this also sets GYM_DERIVED_DATA_PATH so Fastlane
-  // and the cache restore/save operations use this exact directory.
-  const compilationCacheEnv = await CompilationCache.prepareXcodeCompilationCacheEnvAsync({
-    derivedDataPath,
-    env,
-    logger,
-  });
  const buildLogger = new XcodeBuildLogger(logger, workingDir);
  void buildLogger.watchLogFiles(buildLogsDirectory);
  try {
    await runFastlane(['gym'], {
-      cwd: workspacePath,
+      cwd: path.join(workingDir, 'ios'),
      logger,
      env,
-      extraEnv: { ...extraEnv, ...compilationCacheEnv },
+      extraEnv,
    });
  } finally {
    await buildLogger.flush();
@@ -10,6 +10,7 @@ import { z } from 'zod';
 import { randomBytes } from 'node:crypto';
 import fs from 'node:fs';
 import { createServer } from 'node:net';
+import { clearTimeout, setTimeout } from 'node:timers';
 import { setTimeout as setTimeoutAsync } from 'node:timers/promises';

 import { CustomBuildContext } from '../../customBuildContext';
@@ -144,77 +145,107 @@ export async function waitForDeviceRunSessionStoppedAsync({
  ctx,
  deviceRunSessionId,
  logger,
-  signal,
+  maxDurationSeconds,
+  signal: cancelSignal,
  idleTimeout,
 }: {
  ctx: CustomBuildContext;
  deviceRunSessionId: string;
  logger: bunyan;
+  maxDurationSeconds?: number;
  signal?: AbortSignal;
  idleTimeout?: DeviceRunSessionIdleTimeout;
 }): Promise<void> {
-  logger.info(
-    `Remote session is live. Polling device run session ${deviceRunSessionId} until it is stopped.`
-  );
-  if (idleTimeout) {
-    logger.info(
-      `The session stops automatically after ${idleTimeout.maxIdleTimeMinutes} minute(s) without activity.`
-    );
+  const durationAbortController = new AbortController();
+  const signal = cancelSignal
+    ? AbortSignal.any([cancelSignal, durationAbortController.signal])
+    : durationAbortController.signal;
+  // Nothing to wait for if the step was already aborted before we started;
+  // return before logging so we don't claim to be polling a session we never poll.
+  if (signal.aborted) {
+    return;
  }
-  let pollErrorCount = 0;
-  let lastActivityAt = new Date();
+  const durationTimeout =
+    maxDurationSeconds === undefined
+      ? undefined
+      : setTimeout(() => {
+          logger.info(`Device run session ${deviceRunSessionId} reached its maximum duration.`);
+          durationAbortController.abort();
+        }, maxDurationSeconds * 1_000);

-  while (!signal?.aborted) {
+  try {
+    logger.info(
+      `Remote session is live. Polling device run session ${deviceRunSessionId} until it is stopped.`
+    );
+    if (durationTimeout !== undefined) {
+      logger.info(
+        `The device run session will stop automatically after ${maxDurationSeconds} seconds.`
+      );
+    }
    if (idleTimeout) {
-      const lastEventObservedAt = idleTimeout.getLastEventObservedAt();
-      if (lastEventObservedAt && lastEventObservedAt > lastActivityAt) {
-        lastActivityAt = lastEventObservedAt;
-      }
-      if (Date.now() - lastActivityAt.getTime() >= idleTimeout.maxIdleTimeMinutes * 60_000) {
-        logger.info(
-          `Device run session ${deviceRunSessionId} had no activity for ` +
-            `${idleTimeout.maxIdleTimeMinutes} minute(s) (max idle time). Stopping the session.`
-        );
-        await ensureDeviceRunSessionStoppedSafelyAsync({ ctx, deviceRunSessionId, logger });
-        return;
-      }
+      logger.info(
+        `The session stops automatically after ${idleTimeout.maxIdleTimeMinutes} minute(s) without activity.`
+      );
    }
-    try {
-      const result = await ctx.graphqlClient
-        .query(DEVICE_RUN_SESSION_STATUS_QUERY, { deviceRunSessionId })
-        .toPromise();
-      if (result.error) {
-        throw result.error;
-      }
+    let pollErrorCount = 0;
+    let lastActivityAt = new Date();

-      const status = result.data?.deviceRunSessions?.byId?.status;
-      if (!status) {
-        throw new Error(`Device run session ${deviceRunSessionId} status response was missing.`);
-      }
-      pollErrorCount = 0;
-      if (status === 'STOPPED') {
-        logger.info(`Device run session ${deviceRunSessionId} was stopped.`);
-        return;
-      }
-      if (status === 'ERRORED') {
-        throw new SystemError(`Device run session ${deviceRunSessionId} errored.`);
-      }
-    } catch (err) {
-      if (err instanceof SystemError) {
-        throw err;
+    while (!signal.aborted) {
+      if (idleTimeout) {
+        const lastEventObservedAt = idleTimeout.getLastEventObservedAt();
+        if (lastEventObservedAt && lastEventObservedAt > lastActivityAt) {
+          lastActivityAt = lastEventObservedAt;
+        }
+        if (Date.now() - lastActivityAt.getTime() >= idleTimeout.maxIdleTimeMinutes * 60_000) {
+          logger.info(
+            `Device run session ${deviceRunSessionId} had no activity for ` +
+              `${idleTimeout.maxIdleTimeMinutes} minute(s) (max idle time). Stopping the session.`
+          );
+          await ensureDeviceRunSessionStoppedSafelyAsync({ ctx, deviceRunSessionId, logger });
+          return;
+        }
      }
+      try {
+        const result = await ctx.graphqlClient
+          .query(DEVICE_RUN_SESSION_STATUS_QUERY, { deviceRunSessionId })
+          .toPromise();
+        if (result.error) {
+          throw result.error;
+        }

-      const error = err instanceof Error ? err : new Error(String(err));
-      pollErrorCount += 1;
-      if (pollErrorCount === 1 || pollErrorCount % 5 === 0) {
-        Sentry.capture('Could not poll device run session status', error, { level: 'warning' });
-        logger.warn(
-          { err: error, failedStatusPollCount: pollErrorCount },
-          'Could not poll device run session status; will retry.'
-        );
+        const status = result.data?.deviceRunSessions?.byId?.status;
+        if (!status) {
+          throw new Error(`Device run session ${deviceRunSessionId} status response was missing.`);
+        }
+        pollErrorCount = 0;
+        if (status === 'STOPPED') {
+          logger.info(`Device run session ${deviceRunSessionId} was stopped.`);
+          return;
+        }
+        if (status === 'ERRORED') {
+          throw new SystemError(`Device run session ${deviceRunSessionId} errored.`);
+        }
+      } catch (err) {
+        if (err instanceof SystemError) {
+          throw err;
+        }
+
+        const error = err instanceof Error ? err : new Error(String(err));
+        pollErrorCount += 1;
+        if (pollErrorCount === 1 || pollErrorCount % 5 === 0) {
+          Sentry.capture('Could not poll device run session status', error, { level: 'warning' });
+          logger.warn(
+            { err: error, failedStatusPollCount: pollErrorCount },
+            'Could not poll device run session status; will retry.'
+          );
+        }
      }
+      await sleepUntilAbortedAsync(DEVICE_RUN_SESSION_STATUS_POLL_INTERVAL_MS, signal);
+    }
+  } finally {
+    if (durationTimeout !== undefined) {
+      clearTimeout(durationTimeout);
    }
-    await sleepUntilAbortedAsync(DEVICE_RUN_SESSION_STATUS_POLL_INTERVAL_MS, signal);
  }
 }

@@ -691,7 +722,7 @@ export async function startServeSimWithTunnelAsync(
    await waitForServeSimReadyAsync({ serveSim, port, timeoutMs });
    const tunnel = await startNgrokTunnelAsync({
      port,
-      subdomainPrefix: 'serve-sim',
+      subdomainPrefix: 'web-preview',
      baseDomain,
      authtoken: getNgrokAuthtokenOrThrow(env),
      logger,
@@ -6,11 +6,13 @@ import assert from 'assert';
 import FastGlob from 'fast-glob';
 import { randomBytes } from 'node:crypto';
 import fs from 'node:fs';
+import { Socket } from 'node:net';
 import os from 'node:os';
 import path from 'node:path';
 import { setTimeout } from 'node:timers/promises';
 import { z } from 'zod';

+import { Sentry } from '../sentry';
 import { retryAsync } from './retry';

 /** Android Virtual Device is the device we run. */
@@ -305,21 +307,23 @@ export namespace AndroidEmulatorUtils {
    emulatorPromise: SpawnPromise<SpawnResult>;
    serialId: AndroidDeviceSerialId;
    logcatOutputPath: string;
+    emulatorOutputPath: string;
  }> {
    let logcatOutputPath: string;
+    let emulatorOutputPath: string;
    try {
      await fs.promises.mkdir(logcatDirectory, { recursive: true });
      const safeDeviceName = deviceName.replace(/[^a-zA-Z0-9_.-]/g, '_');
      const timestamp = Math.floor(Date.now() / 1000)
        .toString(16)
        .padStart(8, '0');
-      logcatOutputPath = path.join(
-        logcatDirectory,
-        `${safeDeviceName}-${timestamp}-${randomBytes(2).toString('hex')}.log`
-      );
+      const outputName = `${safeDeviceName}-${timestamp}-${randomBytes(2).toString('hex')}`;
+      logcatOutputPath = path.join(logcatDirectory, `${outputName}-logcat.log`);
+      emulatorOutputPath = path.join(logcatDirectory, `${outputName}-emulator.log`);
      await fs.promises.writeFile(logcatOutputPath, '');
+      await fs.promises.writeFile(emulatorOutputPath, '');
    } catch (err) {
-      throw new SystemError(`Failed to prepare Android emulator logcat output for ${deviceName}.`, {
+      throw new SystemError(`Failed to prepare Android emulator output for ${deviceName}.`, {
        cause: err,
      });
    }
@@ -346,7 +350,8 @@ export namespace AndroidEmulatorUtils {
      ],
      {
        detached: true,
-        stdio: 'inherit',
+        stdio: ['ignore', 'pipe', 'pipe'],
+        ignoreStdio: true,
        env: {
          ...env,
          // We don't need to wait for emulator to exit gracefully.
@@ -354,6 +359,43 @@ export namespace AndroidEmulatorUtils {
        },
      }
    );
+    const emulatorOutputStream = fs.createWriteStream(emulatorOutputPath, { flags: 'a' });
+    let reportedEmulatorOutputError = false;
+    emulatorOutputStream.on('error', err => {
+      process.stderr.write(
+        `Failed to write Android emulator output to ${emulatorOutputPath}: ${err}\n`
+      );
+      if (!reportedEmulatorOutputError) {
+        reportedEmulatorOutputError = true;
+        Sentry.capture('Failed to write Android emulator process output', err, {
+          level: 'warning',
+          tags: {
+            errorCode: (err as NodeJS.ErrnoException).code ?? 'unknown',
+          },
+          extras: {
+            deviceName,
+            emulatorOutputPath,
+          },
+        });
+      }
+    });
+    // Only into the log file -- this process' stdout/stderr is not watched or uploaded.
+    emulatorPromise.child.stdout?.pipe(emulatorOutputStream, { end: false });
+    emulatorPromise.child.stderr?.pipe(emulatorOutputStream, { end: false });
+    emulatorPromise.child.once('close', () => {
+      emulatorOutputStream.end();
+    });
+    // Piped stdio creates socket handles in this process which, unlike inherited
+    // file descriptors, keep the event loop alive for as long as the emulator runs.
+    // We never stop the emulator explicitly, so without unref-ing these the process
+    // would never exit on its own -- defeating the `detached` + `unref()` below.
+    // Output is still captured for as long as this process lives.
+    if (emulatorPromise.child.stdout instanceof Socket) {
+      emulatorPromise.child.stdout.unref();
+    }
+    if (emulatorPromise.child.stderr instanceof Socket) {
+      emulatorPromise.child.stderr.unref();
+    }
    // If emulator fails to start, throw its error.
    if (!emulatorPromise.child.pid) {
      await emulatorPromise;
@@ -382,7 +424,7 @@ export namespace AndroidEmulatorUtils {

    // We don't want to await the SpawnPromise here.
    // eslint-disable-next-line @typescript-eslint/return-await
-    return { emulatorPromise, serialId, logcatOutputPath };
+    return { emulatorPromise, serialId, logcatOutputPath, emulatorOutputPath };
  }

  export async function waitForReadyAsync({
@@ -273,7 +273,7 @@ describe('AndroidEmulatorUtils', () => {
    expect(attemptCounter).toBe(2);
  }, 360_000);

-  it('captures native logcat output across an ADB server restart', async () => {
+  it('captures emulator and native logcat output across an ADB server restart', async () => {
    const testLogcatDirectory = await fs.promises.mkdtemp(
      path.join(os.tmpdir(), 'android-emulator-logcat-e2e-')
    );
@@ -302,6 +302,21 @@ describe('AndroidEmulatorUtils', () => {
      emulatorPromise = asyncResult(startResult.emulatorPromise);

      await AndroidEmulatorUtils.waitForReadyAsync({ serialId, env: process.env });
+      await retryAsync(
+        async () => {
+          const contents = await fs.promises.readFile(startResult.emulatorOutputPath, 'utf-8');
+          if (!contents.includes('Android emulator version')) {
+            throw new Error('Did not find the emulator version in emulator process output yet.');
+          }
+        },
+        {
+          logger,
+          retryOptions: {
+            retries: 10,
+            retryIntervalMs: 1_000,
+          },
+        }
+      );
      await spawn('adb', ['kill-server'], { env: process.env });
      await spawn('adb', ['start-server'], { env: process.env });
      await spawn('adb', ['-s', serialId, 'shell', 'log', '-t', 'EAS_CLI_TEST', marker], {
@@ -1,10 +1,13 @@
 import { SystemError } from '@expo/eas-build-job';
 import spawn from '@expo/turtle-spawn';
+import { EventEmitter, once } from 'node:events';
 import fs from 'node:fs';
+import { Socket } from 'node:net';
 import os from 'node:os';
 import path from 'node:path';

 import { createMockLogger } from '../../__tests__/utils/logger';
+import { Sentry } from '../../sentry';
 import { AndroidEmulatorUtils, AndroidVirtualDeviceName } from '../AndroidEmulatorUtils';
 import { retryAsync } from '../retry';

@@ -17,6 +20,12 @@ jest.mock('../retry', () => ({
  retryAsync: jest.fn(async fn => await fn(0)),
 }));

+jest.mock('../../sentry', () => ({
+  Sentry: {
+    capture: jest.fn(),
+  },
+}));
+
 const mockedSpawn = jest.mocked(spawn);
 const mockedRetryAsync = jest.mocked(retryAsync);

@@ -25,11 +34,13 @@ describe('AndroidEmulatorUtils', () => {

  beforeEach(() => {
    temporaryDirectories = [];
+    jest.mocked(Sentry.capture).mockReset();
    mockedSpawn.mockResolvedValue({ stdout: '', stderr: '' } as any);
    mockedRetryAsync.mockImplementation(async fn => await fn(0));
  });

  afterEach(async () => {
+    jest.restoreAllMocks();
    await Promise.all(
      temporaryDirectories.map(async temporaryDirectory => {
        await fs.promises.rm(temporaryDirectory, { force: true, recursive: true });
@@ -39,7 +50,18 @@ describe('AndroidEmulatorUtils', () => {

  describe(AndroidEmulatorUtils.startAsync, () => {
    function mockSuccessfulStart(deviceName: AndroidVirtualDeviceName) {
-      const child = { pid: 1234, unref: jest.fn() };
+      // Under `stdio: 'pipe'` these are net.Sockets, which is what startAsync
+      // narrows on before unref-ing them.
+      const stdout = new Socket();
+      const stderr = new Socket();
+      jest.spyOn(stdout, 'unref').mockReturnValue(stdout);
+      jest.spyOn(stderr, 'unref').mockReturnValue(stderr);
+      const child = Object.assign(new EventEmitter(), {
+        pid: 1234,
+        unref: jest.fn(),
+        stdout,
+        stderr,
+      });
      const spawnPromise = Promise.resolve({ stdout: '', stderr: '' }) as any;
      spawnPromise.child = child;
      mockedSpawn.mockImplementation(((command: string, args: string[]) => {
@@ -57,11 +79,12 @@ describe('AndroidEmulatorUtils', () => {
      return { child };
    }

-    it('captures logcat through the emulator process', async () => {
+    it('captures logcat and emulator process output', async () => {
      const outputDir = await fs.promises.mkdtemp(path.join(os.tmpdir(), 'logcat-staging-'));
      temporaryDirectories.push(outputDir);
      const deviceName = 'eas-simulator' as AndroidVirtualDeviceName;
      const { child } = mockSuccessfulStart(deviceName);
+      const createWriteStreamSpy = jest.spyOn(fs, 'createWriteStream');

      const result = await AndroidEmulatorUtils.startAsync({
        deviceName,
@@ -70,13 +93,21 @@ describe('AndroidEmulatorUtils', () => {
      });

      expect(result.logcatOutputPath).toMatch(
-        new RegExp(`^${outputDir}/eas-simulator-[a-f0-9]{8}-[a-f0-9]{4}\\.log$`)
+        new RegExp(`^${outputDir}/eas-simulator-[a-f0-9]{8}-[a-f0-9]{4}-logcat\\.log$`)
+      );
+      expect(result.emulatorOutputPath).toMatch(
+        new RegExp(`^${outputDir}/eas-simulator-[a-f0-9]{8}-[a-f0-9]{4}-emulator\\.log$`)
      );
      await expect(fs.promises.access(result.logcatOutputPath)).resolves.toBeUndefined();
+      await expect(fs.promises.access(result.emulatorOutputPath)).resolves.toBeUndefined();
      expect(mockedSpawn).toHaveBeenCalledWith(
        expect.stringMatching(/\/emulator\/emulator$/),
        expect.arrayContaining(['-logcat', '*:v', '-logcat-output', result.logcatOutputPath]),
-        expect.objectContaining({ detached: true, stdio: 'inherit' })
+        expect.objectContaining({
+          detached: true,
+          stdio: ['ignore', 'pipe', 'pipe'],
+          ignoreStdio: true,
+        })
      );
      expect(mockedSpawn).not.toHaveBeenCalledWith(
        'adb',
@@ -84,6 +115,32 @@ describe('AndroidEmulatorUtils', () => {
        expect.anything()
      );
      expect(child.unref).toHaveBeenCalled();
+      // Piped stdio would otherwise keep this process' event loop alive
+      // for as long as the emulator runs.
+      expect(child.stdout.unref).toHaveBeenCalled();
+      expect(child.stderr.unref).toHaveBeenCalled();
+      const emulatorOutputStream = createWriteStreamSpy.mock.results[0].value;
+      const stderrWriteSpy = jest.spyOn(process.stderr, 'write').mockImplementation(() => true);
+      const writeError = Object.assign(new Error('disk full'), { code: 'ENOSPC' });
+      emulatorOutputStream.emit('error', writeError);
+      emulatorOutputStream.emit('error', writeError);
+      expect(stderrWriteSpy).toHaveBeenCalledTimes(2);
+      expect(Sentry.capture).toHaveBeenCalledTimes(1);
+      expect(Sentry.capture).toHaveBeenCalledWith(
+        'Failed to write Android emulator process output',
+        writeError,
+        {
+          level: 'warning',
+          tags: { errorCode: 'ENOSPC' },
+          extras: {
+            deviceName,
+            emulatorOutputPath: result.emulatorOutputPath,
+          },
+        }
+      );
+      const emulatorOutputStreamClosed = once(emulatorOutputStream, 'close');
+      child.emit('close');
+      await emulatorOutputStreamClosed;
    });

    it('throws a SystemError when the staging directory cannot be prepared', async () => {
@@ -100,7 +157,7 @@ describe('AndroidEmulatorUtils', () => {
            logcatDirectory: outputDir,
          })
        ).rejects.toEqual(
-          new SystemError('Failed to prepare Android emulator logcat output for eas-simulator.', {
+          new SystemError('Failed to prepare Android emulator output for eas-simulator.', {
            cause: mkdirError,
          })
        );
@@ -1,7 +1,7 @@
 import resolveFrom from 'resolve-from';
 import spawnAsync from '@expo/turtle-spawn';

-import { expoCommandAsync, ExpoCLIModuleNotFoundError } from '../expoCli';
+import { ExpoCLIModuleNotFoundError, expoCommandAsync } from '../expoCli';

 jest.mock('resolve-from', () => ({
  __esModule: true,
@@ -1,6 +1,6 @@
 {
  "name": "create-eas-build-function",
-  "version": "21.7.1",
+  "version": "22.2.0",
  "description": "Create functions for use in EAS Build custom builds.",
  "keywords": [
    "expo",
@@ -26,7 +26,7 @@
  },
  "scripts": {
    "prepack": "yarn run clean && yarn run build",
-    "lint": "oxlint --type-aware --tsconfig ../../tsconfig.oxlint.json .",
+    "lint": "oxlint --type-aware --max-warnings=0 --tsconfig ../../tsconfig.oxlint.json .",
    "test": "echo 'No tests yet.'",
    "watch": "yarn run build:dev -w",
    "build:dev": "ncc build ./src/index.ts -o build/",
@@ -35,7 +35,7 @@
    "clean": "rimraf ./build/ \"*.tsbuildinfo\""
  },
  "dependencies": {
-    "@expo/steps": "21.7.1"
+    "@expo/steps": "22.1.0"
  },
  "devDependencies": {
    "@expo/package-manager": "1.9.10",
@@ -1,6 +1,6 @@
 {
  "name": "@expo/downloader",
-  "version": "21.0.0",
+  "version": "22.0.0",
  "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": "21.0.0",
+  "version": "22.0.0",
  "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": "21.6.0",
+  "version": "22.0.0",
  "bugs": "https://github.com/expo/eas-cli/issues",
  "license": "MIT",
  "author": "Expo <[email protected]>",
@@ -25,9 +25,9 @@
    "clean": "rimraf node_modules dist coverage \"*.tsbuildinfo\""
  },
  "dependencies": {
-    "@expo/logger": "21.0.0",
+    "@expo/logger": "22.0.0",
    "@expo/results": "1.0.0",
-    "@expo/turtle-spawn": "21.0.0",
+    "@expo/turtle-spawn": "22.0.0",
    "joi": "^17.13.1",
    "semver": "^7.6.2",
    "zod": "^4.3.5"
@@ -1,6 +1,6 @@
 {
  "name": "eas-cli",
-  "version": "21.8.0",
+  "version": "22.2.0",
  "description": "EAS command line tool",
  "keywords": [
    "cli",
@@ -48,11 +48,11 @@
    "@expo/code-signing-certificates": "0.0.5",
    "@expo/config": "55.0.10",
    "@expo/config-plugins": "55.0.7",
-    "@expo/eas-build-job": "21.6.0",
-    "@expo/eas-json": "21.6.0",
+    "@expo/eas-build-job": "22.0.0",
+    "@expo/eas-json": "22.0.0",
    "@expo/env": "^1.0.0",
    "@expo/json-file": "8.3.3",
-    "@expo/logger": "21.0.0",
+    "@expo/logger": "22.0.0",
    "@expo/multipart-body-parser": "2.0.0",
    "@expo/osascript": "2.1.4",
    "@expo/package-manager": "1.9.10",
@@ -64,7 +64,7 @@
    "@expo/results": "1.0.0",
    "@expo/rudder-sdk-node": "1.1.1",
    "@expo/spawn-async": "1.7.2",
-    "@expo/steps": "21.7.1",
+    "@expo/steps": "22.1.0",
    "@expo/timeago.js": "1.0.0",
    "@oclif/core": "^4.8.3",
    "@oclif/plugin-autocomplete": "^3.2.40",
@@ -72,7 +72,7 @@
    "@sentry/node": "7.77.0",
    "@urql/core": "4.0.11",
    "@urql/exchange-retry": "1.2.0",
-    "agent-cli-detector": "0.1.2",
+    "agent-cli-detector": "0.1.6",
    "ajv": "8.11.0",
    "ajv-formats": "2.1.1",
    "better-opn": "3.0.2",
@@ -11,7 +11,7 @@ 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 { detectProjectSdkVersionAsync, toRepackTargetSdkVersion } from '../../commands/go';
 import { mockTestCommand } from './utils';

 jest.mock('@expo/config', () => ({
@@ -81,6 +81,25 @@ describe('detectProjectSdkVersionAsync', () => {
  });
 });

+describe('toRepackTargetSdkVersion', () => {
+  it.each([
+    ['57', '57.0.0'],
+    ['57.0.0', '57.0.0'],
+    ['57.0.9', '57.0.0'],
+    ['57.0.0-canary-20260101', '57.0.0'],
+  ])('resolves %s to the %s repack target', (sdkVersion, expected) => {
+    expect(toRepackTargetSdkVersion(sdkVersion)).toBe(expected);
+  });
+
+  it('returns undefined when no version is requested', () => {
+    expect(toRepackTargetSdkVersion(undefined)).toBeUndefined();
+  });
+
+  it('returns the requested version unchanged when it holds no version number', () => {
+    expect(toRepackTargetSdkVersion('latest')).toBe('latest');
+  });
+});
+
 const mockAccount = { id: 'account-id', name: 'testuser' };
 const mockActor = {
  __typename: 'User' as const,
@@ -112,7 +131,7 @@ describe('Go command', () => {
    jest.clearAllMocks();
  });

-  function makeCmd(argv: string[] = []) {
+  function makeCmd(argv: string[] = []): Go {
    const ctx = {
      loggedIn: { actor: mockActor as any, graphqlClient: {} as any },
      analytics: {} as any,
@@ -149,6 +168,17 @@ describe('Go command', () => {
    expect(Log.log).not.toHaveBeenCalledWith(expect.stringContaining('Auto-selected'));
  });

+  it('requests the repack configuration with the repack target SDK version', async () => {
+    mockGetConfigFilePaths.mockReturnValue({ staticConfigPath: null, dynamicConfigPath: null });
+
+    await makeCmd(['--sdk-version', '57']).run();
+
+    expect(WorkflowRunQuery.expoGoRepackConfigurationAsync).toHaveBeenCalledWith(
+      expect.anything(),
+      expect.objectContaining({ sdkVersion: '57.0.0' })
+    );
+  });
+
  it('prompts for SDK version when no project config is found', async () => {
    mockGetConfigFilePaths.mockReturnValue({ staticConfigPath: null, dynamicConfigPath: null });
    jest.mocked(WorkflowRunQuery.expoGoSupportedSdkVersionsAsync).mockResolvedValue([
@@ -38,14 +38,9 @@ export function getMockAppFragment(): AppFragment {
    ownerAccount: {
      id: 'test-account-id',
      name: 'testuser',
-      users: [
-        {
-          role: Role.Owner,
-          actor: {
-            id: 'test-user-id',
-          },
-        },
-      ],
+      viewerUserPermission: {
+        role: Role.Owner,
+      },
    },
  };
 }
@@ -180,7 +180,7 @@ describe(WorkflowLogView, () => {
      createdAt: '2022-01-01T00:00:00.000Z',
      updatedAt: '2022-01-01T00:00:00.000Z',
      isForIosSimulator: false,
-      project: {
+      app: {
        id: mockProjectId,
        __typename: 'App',
        name: 'App',
@@ -0,0 +1,37 @@
+import crypto from 'node:crypto';
+import os from 'node:os';
+import path from 'node:path';
+
+import fs from 'fs-extra';
+
+import { computeFileMd5Base64Async } from '../uploads';
+
+describe(computeFileMd5Base64Async, () => {
+  let tmpDir: string;
+
+  beforeAll(async () => {
+    tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'eas-cli-uploads-test-'));
+  });
+
+  afterAll(async () => {
+    await fs.remove(tmpDir);
+  });
+
+  it('computes the base64 MD5 checksum of a small file', async () => {
+    const file = path.join(tmpDir, 'small.txt');
+    await fs.writeFile(file, 'abc');
+    // md5("abc") = 900150983cd24fb0d6963f7d28e17f72
+    expect(await computeFileMd5Base64Async(file)).toBe('kAFQmDzST7DWlj99KOF/cg==');
+  });
+
+  it('computes the same checksum as a one-shot hash for a file larger than one stream chunk', async () => {
+    const file = path.join(tmpDir, 'large.bin');
+    const data = Buffer.alloc(256 * 1024);
+    for (let i = 0; i < data.length; i++) {
+      data[i] = i % 251;
+    }
+    await fs.writeFile(file, data);
+    const expected = crypto.createHash('md5').update(data).digest('base64');
+    expect(await computeFileMd5Base64Async(file)).toBe(expected);
+  });
+});
@@ -74,7 +74,7 @@ function createMockBuildFragment({
    id: buildId ?? uuid(),
    logFiles: [],
    priority: BuildPriority.Normal,
-    project: {
+    app: {
      __typename: 'App',
      slug: 'test-project',
      id: projectId,
@@ -74,7 +74,7 @@ function createMockBuildFragment({
    platform: AppPlatform.Android,
    id: buildId ?? uuid(),
    priority: BuildPriority.Normal,
-    project: {
+    app: {
      __typename: 'App',
      slug: 'test-project',
      id: projectId,
@@ -76,7 +76,6 @@ export async function collectMetadataAsync<T extends Platform>(
    customWorkflowName: ctx.customBuildConfigMetadata?.workflowName,
    developmentClient: ctx.developmentClient,
    requiredPackageManager: ctx.requiredPackageManager ?? undefined,
-    selectedImage: ctx.buildProfile.image,
    customNodeVersion: ctx.buildProfile.node,
    simulator: 'simulator' in ctx.buildProfile && ctx.buildProfile.simulator,
  };
@@ -597,7 +597,7 @@ export async function downloadAndRunAsync(
  simulator?: SimulatorRunTarget
 ): Promise<void> {
  assert(build.artifacts?.applicationArchiveUrl);
-  const cachedAppPath = getEasBuildRunCachedAppPath(build.project.id, build.id, build.platform);
+  const cachedAppPath = getEasBuildRunCachedAppPath(build.app.id, build.id, build.platform);

  if (await pathExists(cachedAppPath)) {
    Log.newLine();
@@ -93,7 +93,7 @@ export function formatGraphQLBuild(build: BuildFragment): string {
    },
    {
      label: 'Channel',
-      value: build.channel,
+      value: build.updateChannel?.name,
    },
    {
      label: 'SDK Version',
@@ -101,7 +101,7 @@ export function formatGraphQLBuild(build: BuildFragment): string {
    },
    {
      label: 'Runtime Version',
-      value: build.runtimeVersion,
+      value: build.runtime?.version,
    },
    {
      label: 'Version',
@@ -19,13 +19,10 @@ export function getProjectPageUrl(
 }

 export function getBuildLogsUrl(build: BuildFragment, hash?: string): string {
-  const { project } = build;
-  const url =
-    project.__typename !== 'App'
-      ? `/builds/${build.id}`
-      : `/accounts/${project.ownerAccount.name}/projects/${project.slug}/builds/${build.id}${
-          hash ? `#${hash}` : ''
-        }`;
+  const { app } = build;
+  const url = `/accounts/${app.ownerAccount.name}/projects/${app.slug}/builds/${build.id}${
+    hash ? `#${hash}` : ''
+  }`;

  return new URL(url, getExpoWebsiteBaseUrl()).toString();
 }
@@ -37,7 +34,7 @@ export function getArtifactUrl(artifactId: string): string {
 export function getInternalDistributionInstallUrl(build: BuildFragment): string {
  if (build.platform === AppPlatform.Ios) {
    return `itms-services://?action=download-manifest;url=${getExpoApiBaseUrl()}/v2/projects/${
-      build.project.id
+      build.app.id
    }/builds/${build.id}/manifest.plist`;
  }

@@ -11,7 +11,7 @@ export const testUpdateBranch1: UpdateBranchObject = {
        group: '16ca6dba-e63b-48b0-baa3-15a894ee9434',
        message: 'fix bug',
        createdAt: '2023-07-17T22:48:59.278Z',
-        runtimeVersion: 'exposdk:48.0.0',
+        runtime: { id: 'runtime-exposdk-48', version: 'exposdk:48.0.0' },
        platform: 'ios',
        manifestFragment:
          '{"extra":{"expoClient":{"ios":{"supportsTablet":true,"bundleIdentifier":"com.quintest113.updatestest4"},"web":{"favicon":"./assets/favicon.png"},"icon":"./assets/icon.png","name":"updates-test-4","slug":"updates-test-4","extra":{"eas":{"projectId":"789a8784-0186-4f41-8bd2-7f219291a2b8"}},"splash":{"image":"./assets/splash.png","resizeMode":"contain","backgroundColor":"#ffffff"},"android":{"package":"com.quintest113.updatestest4","adaptiveIcon":{"backgroundColor":"#ffffff","foregroundImage":"./assets/adaptive-icon.png"}},"updates":{"url":"https://u.expo.dev/789a8784-0186-4f41-8bd2-7f219291a2b8"},"version":"1.0.0","platforms":["ios","android"],"sdkVersion":"48.0.0","orientation":"portrait","runtimeVersion":{"policy":"sdkVersion"},"currentFullName":"@quintest113/updates-test-4","originalFullName":"@quintest113/updates-test-4","userInterfaceStyle":"light","assetBundlePatterns":["**/*"]}},"assets":[{"bundleKey":"7d40544b395c5949f4646f5e150fe020","fileSHA256":"LN_rjlzN55dvcBL7jM5zryIpAp7iHU8VCf7RFIccbNg","storageKey":"Pi65ns2w9xLI5G_m9aGrJ5wK5FpWcGcInSSFwnA_0aA","contentType":"image/png","fileExtension":".png"},{"bundleKey":"cdd04e13d4ec83ff0cd13ec8dabdc341","fileSHA256":"irHji01LPI9giDYxtJo9bTPHaEHzuUcCMTlb4xn90Ks","storageKey":"oJZ9JX1m8IKNDgnIqcKOo5KUFOoa_NCaxruigZu65E0","contentType":"image/png","fileExtension":".png"},{"bundleKey":"a132ecc4ba5c1517ff83c0fb321bc7fc","fileSHA256":"K3RDqaWOksoRpXW9wRWYYVpX3eMFzYznDWAmBrMCzZg","storageKey":"X3OAkUu5P_LqyKFx1bNkA_qDQFLlSjCYNAlVEaOamHE","contentType":"image/png","fileExtension":".png"},{"bundleKey":"0ea69b5077e7c4696db85dbcba75b0e1","fileSHA256":"Pd0Hc-0n4j0leJ8wFzGzrEVa2L5aonoKG4OPicbSciU","storageKey":"FwJkAbrRNahBGX1KXnTAgiiwyzENu3D7DeEzCwmInyo","contentType":"image/png","fileExtension":".png"},{"bundleKey":"f5b790e2ac193b3d41015edb3551f9b8","fileSHA256":"vCfIss7SLYKt1AAi0hxjsgOMEDceLJB6ZWjQf6gTU4k","storageKey":"GQtYm7r0G9N3WJyrymjZ26p8eNMIb7rzqwSVgGco5EU","contentType":"image/png","fileExtension":".png"},{"bundleKey":"5223c8d9b0d08b82a5670fb5f71faf78","fileSHA256":"LJXowmdeeZM1_QBGuwfb2gbLfs_1HtN5IsYwnWGcxNM","storageKey":"jeqOrdQBNY4hgl04B3wtGs8QNWMDmjvbjIMUXPtOBpw","contentType":"image/png","fileExtension":".png"},{"bundleKey":"02d5848f62ade9617cf96894727d32e7","fileSHA256":"u1-8zHOj9oxS8maH-7JbShJIq1-KEV7FXnrGpEUcR-4","storageKey":"LMUvUZZpdGFb7KqaB_l9N4TXTkFn1Pw92ws9fWDNZPw","contentType":"model/gltf-binary","fileExtension":".glb"},{"bundleKey":"6013c27e421ab23c826713af3ebec891","fileSHA256":"dutQNnvzTCS4NgwvbeMbvhro5QnW0GJUeY_4rrvlcLY","storageKey":"85KB9Jr7eqz1Jwt1mYQGRzTy6ZXyO0j7ZcaLImCbzkU","contentType":"image/jpeg","fileExtension":".jpg"}],"launchAsset":{"bundleKey":"3d0ac172fe41ab941a8c68cd7e3a17ee","fileSHA256":"jjnar-ZPrb_g0Bx5tcFfjJrP3v8HdeAlXMk__xN7I1U","storageKey":"bimf-UXq5IFH5nNHCIHdcQ2MyJwTnwDVBb-P8hr2CZw","contentType":"application/javascript","fileExtension":".bundle"}}',
@@ -37,7 +37,7 @@ export const testUpdateBranch1: UpdateBranchObject = {
        group: '16ca6dba-e63b-48b0-baa3-15a894ee9434',
        message: 'fix bug',
        createdAt: '2023-07-17T22:48:59.278Z',
-        runtimeVersion: 'exposdk:48.0.0',
+        runtime: { id: 'runtime-exposdk-48', version: 'exposdk:48.0.0' },
        platform: 'android',
        manifestFragment:
          '{"extra":{"expoClient":{"ios":{"supportsTablet":true,"bundleIdentifier":"com.quintest113.updatestest4"},"web":{"favicon":"./assets/favicon.png"},"icon":"./assets/icon.png","name":"updates-test-4","slug":"updates-test-4","extra":{"eas":{"projectId":"789a8784-0186-4f41-8bd2-7f219291a2b8"}},"splash":{"image":"./assets/splash.png","resizeMode":"contain","backgroundColor":"#ffffff"},"android":{"package":"com.quintest113.updatestest4","adaptiveIcon":{"backgroundColor":"#ffffff","foregroundImage":"./assets/adaptive-icon.png"}},"updates":{"url":"https://u.expo.dev/789a8784-0186-4f41-8bd2-7f219291a2b8"},"version":"1.0.0","platforms":["ios","android"],"sdkVersion":"48.0.0","orientation":"portrait","runtimeVersion":{"policy":"sdkVersion"},"currentFullName":"@quintest113/updates-test-4","originalFullName":"@quintest113/updates-test-4","userInterfaceStyle":"light","assetBundlePatterns":["**/*"]}},"assets":[{"bundleKey":"778ffc9fe8773a878e9c30a6304784de","fileSHA256":"i2Gkx-9w3JJ1PwSUl2SC9m_UFQ7CPfx3KrZeEDc6-lU","storageKey":"idnX8z03q4vGLzhYMPaQGBADjhqvWe67_afPqJ1vGzM","contentType":"image/png","fileExtension":".png"},{"bundleKey":"376d6a4c7f622917c39feb23671ef71d","fileSHA256":"QJsG0VpGM-5viirUgoKq0M4zQ_TYyPfLhAhN5mrM54I","storageKey":"46DQ95-UdSKiRkQgt5FyXkE1FrKOT9tBZP3nS7auKlg","contentType":"image/png","fileExtension":".png"},{"bundleKey":"c79c3606a1cf168006ad3979763c7e0c","fileSHA256":"kGZm3WiTRq2iMs42ia3vkHtCV_obWT8DY40rlJf2SIQ","storageKey":"k-3xHp3vP8mR36WdccUZVPTRJKpP-zlyboWdkXCIQpQ","contentType":"image/png","fileExtension":".png"},{"bundleKey":"02bc1fa7c0313217bde2d65ccbff40c9","fileSHA256":"_6fuRbdkBbpzkhSVAI99aMneY5X0tpQdsGNGX244IyA","storageKey":"lfqeUjiWFXwowhxVDBEzxsbTOEzYxMLebljy5Bh1mpU","contentType":"image/png","fileExtension":".png"},{"bundleKey":"35ba0eaec5a4f5ed12ca16fabeae451d","fileSHA256":"hM9es7ICUPaeDkczvrTaX0F_BoKJKlrRteYlcHU8IbE","storageKey":"fMoMrsUeB5xWw_Ugn8FqGJf-M2pld2hkXKR704z0MM8","contentType":"image/png","fileExtension":".png"},{"bundleKey":"5223c8d9b0d08b82a5670fb5f71faf78","fileSHA256":"LJXowmdeeZM1_QBGuwfb2gbLfs_1HtN5IsYwnWGcxNM","storageKey":"jeqOrdQBNY4hgl04B3wtGs8QNWMDmjvbjIMUXPtOBpw","contentType":"image/png","fileExtension":".png"},{"bundleKey":"02d5848f62ade9617cf96894727d32e7","fileSHA256":"u1-8zHOj9oxS8maH-7JbShJIq1-KEV7FXnrGpEUcR-4","storageKey":"LMUvUZZpdGFb7KqaB_l9N4TXTkFn1Pw92ws9fWDNZPw","contentType":"model/gltf-binary","fileExtension":".glb"},{"bundleKey":"6013c27e421ab23c826713af3ebec891","fileSHA256":"dutQNnvzTCS4NgwvbeMbvhro5QnW0GJUeY_4rrvlcLY","storageKey":"85KB9Jr7eqz1Jwt1mYQGRzTy6ZXyO0j7ZcaLImCbzkU","contentType":"image/jpeg","fileExtension":".jpg"}],"launchAsset":{"bundleKey":"4cc2ee49988e438ac066827b809721de","fileSHA256":"ctfK72f8EdS1IQmDvJLya38RMSma16beJcMoQToZIe0","storageKey":"QdEoKuCQPvVPA71gY52wqJ9vmtV4ObnCcPE2FP4SIdo","contentType":"application/javascript","fileExtension":".bundle"}}',
@@ -73,7 +73,7 @@ export const testUpdateBranch2: UpdateBranchObject = {
        group: 'e40ad156-e9af-4cc2-8e9d-c7b5c328db48',
        message: 'fix bug',
        createdAt: '2023-06-23T23:37:10.004Z',
-        runtimeVersion: 'exposdk:48.0.0',
+        runtime: { id: 'runtime-exposdk-48', version: 'exposdk:48.0.0' },
        platform: 'ios',
        manifestFragment:
          '{"extra":{"expoClient":{"ios":{"supportsTablet":true,"bundleIdentifier":"com.quintest113.updatestest4"},"web":{"favicon":"./assets/favicon.png"},"icon":"./assets/icon.png","name":"updates-test-4","slug":"updates-test-4","extra":{"eas":{"projectId":"789a8784-0186-4f41-8bd2-7f219291a2b8"}},"splash":{"image":"./assets/splash.png","resizeMode":"contain","backgroundColor":"#ffffff"},"android":{"package":"com.quintest113.updatestest4","adaptiveIcon":{"backgroundColor":"#ffffff","foregroundImage":"./assets/adaptive-icon.png"}},"updates":{"url":"https://u.expo.dev/789a8784-0186-4f41-8bd2-7f219291a2b8"},"version":"1.0.0","platforms":["ios","android"],"sdkVersion":"48.0.0","orientation":"portrait","runtimeVersion":{"policy":"sdkVersion"},"currentFullName":"@quintest113/updates-test-4","originalFullName":"@quintest113/updates-test-4","userInterfaceStyle":"light","assetBundlePatterns":["**/*"]}},"assets":[{"bundleKey":"7d40544b395c5949f4646f5e150fe020","fileSHA256":"LN_rjlzN55dvcBL7jM5zryIpAp7iHU8VCf7RFIccbNg","storageKey":"Pi65ns2w9xLI5G_m9aGrJ5wK5FpWcGcInSSFwnA_0aA","contentType":"image/png","fileExtension":".png"},{"bundleKey":"cdd04e13d4ec83ff0cd13ec8dabdc341","fileSHA256":"irHji01LPI9giDYxtJo9bTPHaEHzuUcCMTlb4xn90Ks","storageKey":"oJZ9JX1m8IKNDgnIqcKOo5KUFOoa_NCaxruigZu65E0","contentType":"image/png","fileExtension":".png"},{"bundleKey":"a132ecc4ba5c1517ff83c0fb321bc7fc","fileSHA256":"K3RDqaWOksoRpXW9wRWYYVpX3eMFzYznDWAmBrMCzZg","storageKey":"X3OAkUu5P_LqyKFx1bNkA_qDQFLlSjCYNAlVEaOamHE","contentType":"image/png","fileExtension":".png"},{"bundleKey":"0ea69b5077e7c4696db85dbcba75b0e1","fileSHA256":"Pd0Hc-0n4j0leJ8wFzGzrEVa2L5aonoKG4OPicbSciU","storageKey":"FwJkAbrRNahBGX1KXnTAgiiwyzENu3D7DeEzCwmInyo","contentType":"image/png","fileExtension":".png"},{"bundleKey":"f5b790e2ac193b3d41015edb3551f9b8","fileSHA256":"vCfIss7SLYKt1AAi0hxjsgOMEDceLJB6ZWjQf6gTU4k","storageKey":"GQtYm7r0G9N3WJyrymjZ26p8eNMIb7rzqwSVgGco5EU","contentType":"image/png","fileExtension":".png"},{"bundleKey":"5223c8d9b0d08b82a5670fb5f71faf78","fileSHA256":"LJXowmdeeZM1_QBGuwfb2gbLfs_1HtN5IsYwnWGcxNM","storageKey":"jeqOrdQBNY4hgl04B3wtGs8QNWMDmjvbjIMUXPtOBpw","contentType":"image/png","fileExtension":".png"},{"bundleKey":"02d5848f62ade9617cf96894727d32e7","fileSHA256":"u1-8zHOj9oxS8maH-7JbShJIq1-KEV7FXnrGpEUcR-4","storageKey":"LMUvUZZpdGFb7KqaB_l9N4TXTkFn1Pw92ws9fWDNZPw","contentType":"model/gltf-binary","fileExtension":".glb"},{"bundleKey":"6013c27e421ab23c826713af3ebec891","fileSHA256":"dutQNnvzTCS4NgwvbeMbvhro5QnW0GJUeY_4rrvlcLY","storageKey":"85KB9Jr7eqz1Jwt1mYQGRzTy6ZXyO0j7ZcaLImCbzkU","contentType":"image/jpeg","fileExtension":".jpg"}],"launchAsset":{"bundleKey":"76ec49faddaef30ba78fe50edc5ab3d6","fileSHA256":"OLUdgP-fZI2shwGS5qlIk7nWnybL_13RJl5xR85CDBU","storageKey":"OCvI0-34zApbdo3eSGfIaQUbWdZeLeKH-nJSeedKTFs","contentType":"application/javascript","fileExtension":".bundle"}}',
@@ -99,7 +99,7 @@ export const testUpdateBranch2: UpdateBranchObject = {
        group: 'e40ad156-e9af-4cc2-8e9d-c7b5c328db48',
        message: 'fix bug',
        createdAt: '2023-06-23T23:37:10.004Z',
-        runtimeVersion: 'exposdk:48.0.0',
+        runtime: { id: 'runtime-exposdk-48', version: 'exposdk:48.0.0' },
        platform: 'android',
        manifestFragment:
          '{"extra":{"expoClient":{"ios":{"supportsTablet":true,"bundleIdentifier":"com.quintest113.updatestest4"},"web":{"favicon":"./assets/favicon.png"},"icon":"./assets/icon.png","name":"updates-test-4","slug":"updates-test-4","extra":{"eas":{"projectId":"789a8784-0186-4f41-8bd2-7f219291a2b8"}},"splash":{"image":"./assets/splash.png","resizeMode":"contain","backgroundColor":"#ffffff"},"android":{"package":"com.quintest113.updatestest4","adaptiveIcon":{"backgroundColor":"#ffffff","foregroundImage":"./assets/adaptive-icon.png"}},"updates":{"url":"https://u.expo.dev/789a8784-0186-4f41-8bd2-7f219291a2b8"},"version":"1.0.0","platforms":["ios","android"],"sdkVersion":"48.0.0","orientation":"portrait","runtimeVersion":{"policy":"sdkVersion"},"currentFullName":"@quintest113/updates-test-4","originalFullName":"@quintest113/updates-test-4","userInterfaceStyle":"light","assetBundlePatterns":["**/*"]}},"assets":[{"bundleKey":"778ffc9fe8773a878e9c30a6304784de","fileSHA256":"i2Gkx-9w3JJ1PwSUl2SC9m_UFQ7CPfx3KrZeEDc6-lU","storageKey":"idnX8z03q4vGLzhYMPaQGBADjhqvWe67_afPqJ1vGzM","contentType":"image/png","fileExtension":".png"},{"bundleKey":"376d6a4c7f622917c39feb23671ef71d","fileSHA256":"QJsG0VpGM-5viirUgoKq0M4zQ_TYyPfLhAhN5mrM54I","storageKey":"46DQ95-UdSKiRkQgt5FyXkE1FrKOT9tBZP3nS7auKlg","contentType":"image/png","fileExtension":".png"},{"bundleKey":"c79c3606a1cf168006ad3979763c7e0c","fileSHA256":"kGZm3WiTRq2iMs42ia3vkHtCV_obWT8DY40rlJf2SIQ","storageKey":"k-3xHp3vP8mR36WdccUZVPTRJKpP-zlyboWdkXCIQpQ","contentType":"image/png","fileExtension":".png"},{"bundleKey":"02bc1fa7c0313217bde2d65ccbff40c9","fileSHA256":"_6fuRbdkBbpzkhSVAI99aMneY5X0tpQdsGNGX244IyA","storageKey":"lfqeUjiWFXwowhxVDBEzxsbTOEzYxMLebljy5Bh1mpU","contentType":"image/png","fileExtension":".png"},{"bundleKey":"35ba0eaec5a4f5ed12ca16fabeae451d","fileSHA256":"hM9es7ICUPaeDkczvrTaX0F_BoKJKlrRteYlcHU8IbE","storageKey":"fMoMrsUeB5xWw_Ugn8FqGJf-M2pld2hkXKR704z0MM8","contentType":"image/png","fileExtension":".png"},{"bundleKey":"5223c8d9b0d08b82a5670fb5f71faf78","fileSHA256":"LJXowmdeeZM1_QBGuwfb2gbLfs_1HtN5IsYwnWGcxNM","storageKey":"jeqOrdQBNY4hgl04B3wtGs8QNWMDmjvbjIMUXPtOBpw","contentType":"image/png","fileExtension":".png"},{"bundleKey":"02d5848f62ade9617cf96894727d32e7","fileSHA256":"u1-8zHOj9oxS8maH-7JbShJIq1-KEV7FXnrGpEUcR-4","storageKey":"LMUvUZZpdGFb7KqaB_l9N4TXTkFn1Pw92ws9fWDNZPw","contentType":"model/gltf-binary","fileExtension":".glb"},{"bundleKey":"6013c27e421ab23c826713af3ebec891","fileSHA256":"dutQNnvzTCS4NgwvbeMbvhro5QnW0GJUeY_4rrvlcLY","storageKey":"85KB9Jr7eqz1Jwt1mYQGRzTy6ZXyO0j7ZcaLImCbzkU","contentType":"image/jpeg","fileExtension":".jpg"}],"launchAsset":{"bundleKey":"f4c6981626dbabcf51078d07a1611f4e","fileSHA256":"q-k1hSWl49aXpSg4jOSaVVnYFSFL6xf7HVl_TQE-ObM","storageKey":"FwK1PaZqtpL0QZIgaHsxU1AV93JhMdu9K1wZizXROAc","contentType":"application/javascript","fileExtension":".bundle"}}',
@@ -46,7 +46,11 @@ function makeInsights(
      id: u.id,
      group: u.group,
      message: u.message,
-      runtimeVersion: u.runtimeVersion,
+      runtime: {
+        __typename: 'Runtime' as const,
+        id: `${u.id}-runtime`,
+        version: u.runtimeVersion,
+      },
      platform: u.platform,
      insights: {
        __typename: 'UpdateInsights' as const,
@@ -48,18 +48,18 @@ describe(getProjectIdAsync, () => {
        primaryAccount: {
          id: 'account_id_1',
          name: 'notnotbrent',
-          users: [{ role: Role.Owner, actor: { id: 'user_id' } }],
+          viewerUserPermission: { role: Role.Owner },
        },
        accounts: [
          {
            id: 'account_id_1',
            name: 'notnotbrent',
-            users: [{ role: Role.Owner, actor: { id: 'user_id' } }],
+            viewerUserPermission: { role: Role.Owner },
          },
          {
            id: 'account_id_2',
            name: 'dominik',
-            users: [{ role: Role.ViewOnly, actor: { id: 'user_id' } }],
+            viewerUserPermission: { role: Role.ViewOnly },
          },
        ],
        isExpoAdmin: false,
@@ -198,12 +198,12 @@ describe(getProjectIdAsync, () => {
            {
              id: 'account_id_1',
              name: 'notnotbrent',
-              users: [{ role: Role.Admin, actor: { id: 'robot_id' } }],
+              viewerUserPermission: { role: Role.Admin },
            },
            {
              id: 'account_id_2',
              name: 'dominik',
-              users: [{ role: Role.ViewOnly, actor: { id: 'robot_id' } }],
+              viewerUserPermission: { role: Role.ViewOnly },
            },
          ],
          isExpoAdmin: false,
@@ -423,13 +423,13 @@ describe(getProjectIdAsync, () => {
          primaryAccount: {
            id: 'account_id_1',
            name: 'notnotbrent',
-            users: [{ role: Role.Owner, actor: { id: 'user_id' } }],
+            viewerUserPermission: { role: Role.Owner },
          },
          accounts: [
            {
              id: 'account_id_1',
              name: 'notnotbrent',
-              users: [{ role: Role.Owner, actor: { id: 'user_id' } }],
+              viewerUserPermission: { role: Role.Owner },
            },
          ],
          isExpoAdmin: false,
@@ -465,7 +465,7 @@ describe(getProjectIdAsync, () => {
            {
              id: 'account_id_1',
              name: 'notnotbrent',
-              users: [{ role: Role.Admin, actor: { id: 'robot_id' } }],
+              viewerUserPermission: { role: Role.Admin },
            },
          ],
          isExpoAdmin: false,
@@ -2,7 +2,7 @@ import { ExpoConfig } from '@expo/config';
 import fs from 'fs-extra';

 import { getEASUpdateURL } from '../../../api';
-import { AppFragment } from '../../../graphql/generated';
+import { AppFragment, Role } from '../../../graphql/generated';
 import { easCliVersion } from '../../../utils/easCli';
 import {
  cleanAndPrefix,
@@ -62,7 +62,7 @@ describe('projectFiles', () => {
      ownerAccount: {
        id: 'testowner-account-id',
        name: 'testowner',
-        users: [],
+        viewerUserPermission: { role: Role.Owner },
      },
      ...overrides,
    });
@@ -126,7 +126,7 @@ describe('projectFiles', () => {
        ownerAccount: {
          id: 'test-owner-account-id',
          name: 'test-owner',
-          users: [],
+          viewerUserPermission: { role: Role.Owner },
        },
      });

@@ -151,7 +151,7 @@ describe('projectFiles', () => {
        ownerAccount: {
          id: 'test-owner-123-account-id',
          name: 'test-owner-123',
-          users: [],
+          viewerUserPermission: { role: Role.Owner },
        },
      });

@@ -80,8 +80,7 @@ function getAccountPermissionsMap(actor: Actor): Map<string, boolean> {
  const permissionsMap = new Map<string, boolean>();

  for (const account of actor.accounts) {
-    const hasPermission =
-      account.users.find(it => it.actor.id === actor.id)?.role !== Role.ViewOnly;
+    const hasPermission = account.viewerUserPermission.role !== Role.ViewOnly;
    permissionsMap.set(account.name, hasPermission);
  }

@@ -1,5 +1,4 @@
 import chalk from 'chalk';
-import nullthrows from 'nullthrows';

 import EasCommand from '../../commandUtils/EasCommand';
 import { Role } from '../../graphql/generated';
@@ -52,7 +51,7 @@ export default class AccountView extends EasCommand {
      return Role.Owner;
    }

-    return nullthrows(account.users.find(user => user.actor.id === actor.id)?.role);
+    return account.viewerUserPermission.role;
  }

  private static getLabelForRole(role: Role): string {
@@ -27,8 +27,8 @@ async function cancelBuildAsync(
      .mutation<CancelBuildMutation, CancelBuildMutationVariables>(
        gql`
          mutation CancelBuildMutation($buildId: ID!) {
-            build(buildId: $buildId) {
-              cancel {
+            build {
+              cancelBuild(buildId: $buildId) {
                id
                status
              }
@@ -39,7 +39,7 @@ async function cancelBuildAsync(
      )
      .toPromise()
  );
-  return data.build.cancel;
+  return data.build.cancelBuild;
 }

 export async function selectBuildToCancelAsync(
@@ -235,7 +235,7 @@ export default class Download extends EasCommand {

  async getPathToBuildArtifactAsync(build: BuildFragment, platform: AppPlatform): Promise<string> {
    const cachedBuildArtifactPath = getEasBuildRunCachedAppPath(
-      build.project.id,
+      build.app.id,
      build.id,
      platform
    );
@@ -26,7 +26,7 @@ const insightsResponse = {
      id: 'u1',
      group: 'group-a',
      message: 'first',
-      runtimeVersion: '1.0.0',
+      runtime: { __typename: 'Runtime' as const, id: 'u1-runtime', version: '1.0.0' },
      platform: 'ios',
      insights: { __typename: 'UpdateInsights' as const, id: 'u1-i', totalUniqueUsers: 200 },
    },
@@ -54,6 +54,18 @@ type FingerprintOrigin = {
  update?: UpdateFragment;
 };

+type FingerprintInfo = {
+  fingerprint: Fingerprint;
+  platforms?: AppPlatform[];
+  origin: FingerprintOrigin;
+  /**
+   * Whether the uploaded fingerprint source file could not be downloaded or parsed
+   * (e.g. it expired in GCS or is zero-length). The hash is still valid in that case,
+   * but `fingerprint.sources` is empty and a detailed diff cannot be computed.
+   */
+  isFingerprintSourceUnavailable: boolean;
+};
+
 export default class FingerprintCompare extends EasCommand {
  static override description = 'compare fingerprints of the current project, builds, and updates';
  static override strict = false;
@@ -170,7 +182,15 @@ export default class FingerprintCompare extends EasCommand {
    const { fingerprint: secondFingerprint, origin: secondFingerprintOrigin } =
      secondFingerprintInfo;

+    const unavailableSourceHashes = [
+      firstFingerprintInfo.isFingerprintSourceUnavailable ? firstFingerprint.hash : null,
+      secondFingerprintInfo.isFingerprintSourceUnavailable ? secondFingerprint.hash : null,
+    ].filter((hash): hash is string => hash !== null);
+
    if (json) {
+      if (unavailableSourceHashes.length > 0) {
+        throw new Error(getUnavailableSourceMessage(unavailableSourceHashes));
+      }
      printJsonOnlyOutput({ fingerprint1: firstFingerprint, fingerprint2: secondFingerprint });
      return;
    }
@@ -190,55 +210,62 @@ export default class FingerprintCompare extends EasCommand {
      );
    }

-    const fingerprintDiffs = diffFingerprint(projectDir, firstFingerprint, secondFingerprint);
-    if (!fingerprintDiffs) {
-      Log.error('Fingerprint diffs can only be computed for projects with SDK 52 or higher');
-      return;
-    }
-
-    const filePathDiffs = fingerprintDiffs.filter(diff => {
-      let sourceType;
-      if (diff.op === 'added') {
-        sourceType = diff.addedSource.type;
-      } else if (diff.op === 'removed') {
-        sourceType = diff.removedSource.type;
-      } else if (diff.op === 'changed') {
-        sourceType = diff.beforeSource.type;
-      }
-      return sourceType === 'dir' || sourceType === 'file';
-    });
-    if (filePathDiffs.length > 0) {
+    if (unavailableSourceHashes.length > 0) {
      Log.newLine();
-      Log.log('📁 Paths with native dependencies:');
-    }
-    const fields = [];
-    for (const diff of filePathDiffs) {
-      const field = getDiffFilePathFields(diff);
-      if (!field) {
-        throw new Error(`Unsupported diff: ${JSON.stringify(diff)}`);
+      Log.warn(
+        `A detailed diff cannot be shown. ${getUnavailableSourceMessage(unavailableSourceHashes)}`
+      );
+    } else {
+      const fingerprintDiffs = diffFingerprint(projectDir, firstFingerprint, secondFingerprint);
+      if (!fingerprintDiffs) {
+        Log.error('Fingerprint diffs can only be computed for projects with SDK 52 or higher');
+        return;
      }
-      fields.push(field);
-    }
-    Log.log(
-      formatFields(fields, {
-        labelFormat: label => `    ${chalk.dim(label)}:`,
-      })
-    );

-    const contentDiffs = fingerprintDiffs.filter(diff => {
-      let sourceType;
-      if (diff.op === 'added') {
-        sourceType = diff.addedSource.type;
-      } else if (diff.op === 'removed') {
-        sourceType = diff.removedSource.type;
-      } else if (diff.op === 'changed') {
-        sourceType = diff.beforeSource.type;
+      const filePathDiffs = fingerprintDiffs.filter(diff => {
+        let sourceType;
+        if (diff.op === 'added') {
+          sourceType = diff.addedSource.type;
+        } else if (diff.op === 'removed') {
+          sourceType = diff.removedSource.type;
+        } else if (diff.op === 'changed') {
+          sourceType = diff.beforeSource.type;
+        }
+        return sourceType === 'dir' || sourceType === 'file';
+      });
+      if (filePathDiffs.length > 0) {
+        Log.newLine();
+        Log.log('📁 Paths with native dependencies:');
      }
-      return sourceType === 'contents';
-    });
+      const fields = [];
+      for (const diff of filePathDiffs) {
+        const field = getDiffFilePathFields(diff);
+        if (!field) {
+          throw new Error(`Unsupported diff: ${JSON.stringify(diff)}`);
+        }
+        fields.push(field);
+      }
+      Log.log(
+        formatFields(fields, {
+          labelFormat: label => `    ${chalk.dim(label)}:`,
+        })
+      );

-    for (const diff of contentDiffs) {
-      printContentDiff(diff);
+      const contentDiffs = fingerprintDiffs.filter(diff => {
+        let sourceType;
+        if (diff.op === 'added') {
+          sourceType = diff.addedSource.type;
+        } else if (diff.op === 'removed') {
+          sourceType = diff.removedSource.type;
+        } else if (diff.op === 'changed') {
+          sourceType = diff.beforeSource.type;
+        }
+        return sourceType === 'contents';
+      });
+
+      for (const diff of contentDiffs) {
+        printContentDiff(diff);
+      }
    }

    if (nonInteractive) {
@@ -285,12 +312,8 @@ async function getFingerprintInfoAsync(
    environmentForProjectFingerprint?: string;
    nonInteractive: boolean;
  },
-  firstFingerprintInfo?: {
-    fingerprint: Fingerprint;
-    platforms?: AppPlatform[];
-    origin: FingerprintOrigin;
-  }
-): Promise<{ fingerprint: Fingerprint; origin: FingerprintOrigin }> {
+  firstFingerprintInfo?: FingerprintInfo
+): Promise<FingerprintInfo> {
  if (hash) {
    return await getFingerprintInfoFromHashAsync(graphqlClient, projectId, hash);
  } else if (updateId) {
@@ -349,13 +372,9 @@ async function getFingerprintInfoInteractiveAsync({
  projectId: string;
  vcsClient: Client;
  getServerSideEnvironmentVariablesAsync: GetServerSideEnvironmentVariablesFn;
-  firstFingerprintInfo?: {
-    fingerprint: Fingerprint;
-    platforms?: AppPlatform[];
-    origin: FingerprintOrigin;
-  };
+  firstFingerprintInfo?: FingerprintInfo;
  environmentForProjectFingerprint?: string;
-}): Promise<{ fingerprint: Fingerprint; platforms?: AppPlatform[]; origin: FingerprintOrigin }> {
+}): Promise<FingerprintInfo> {
  const prompt = firstFingerprintInfo
    ? 'Select the second fingerprint to compare against'
    : 'Select a reference fingerprint for comparison';
@@ -449,13 +468,9 @@ async function getFingerprintInfoFromLocalProjectAsync({
  projectId: string;
  vcsClient: Client;
  getServerSideEnvironmentVariablesAsync: GetServerSideEnvironmentVariablesFn;
-  firstFingerprintInfo: {
-    fingerprint: Fingerprint;
-    platforms?: AppPlatform[];
-    origin: FingerprintOrigin;
-  };
+  firstFingerprintInfo: FingerprintInfo;
  environment?: string;
-}): Promise<{ fingerprint: Fingerprint; platforms?: AppPlatform[]; origin: FingerprintOrigin }> {
+}): Promise<FingerprintInfo> {
  const firstFingerprintPlatforms = firstFingerprintInfo.platforms;
  if (!firstFingerprintPlatforms || firstFingerprintPlatforms.length === 0) {
    throw new Error(
@@ -477,22 +492,27 @@ async function getFingerprintInfoFromLocalProjectAsync({
    firstFingerprintPlatforms,
    { env }
  );
-  return { fingerprint, origin: { type: FingerprintOriginType.Project } };
+  return {
+    fingerprint,
+    origin: { type: FingerprintOriginType.Project },
+    isFingerprintSourceUnavailable: false,
+  };
 }

 async function getFingerprintFromUpdateFragmentAsync(
  updateWithFingerprint: UpdateFragment
-): Promise<{ fingerprint: Fingerprint; platforms?: AppPlatform[]; origin: FingerprintOrigin }> {
+): Promise<FingerprintInfo> {
  if (!updateWithFingerprint.fingerprint) {
    throw new Error(`Fingerprint for update ${updateWithFingerprint.id} was not computed.`);
  } else if (!updateWithFingerprint.fingerprint.debugInfoUrl) {
    throw new Error(`Fingerprint source for update ${updateWithFingerprint.id} was not computed.`);
  }

+  const { fingerprint, isFingerprintSourceUnavailable } =
+    await getFingerprintFromFingerprintFragmentAsync(updateWithFingerprint.fingerprint);
  return {
-    fingerprint: await getFingerprintFromFingerprintFragmentAsync(
-      updateWithFingerprint.fingerprint
-    ),
+    fingerprint,
+    isFingerprintSourceUnavailable,
    platforms: [stringToAppPlatform(updateWithFingerprint.platform)],
    origin: {
      type: FingerprintOriginType.Update,
@@ -505,13 +525,14 @@ async function getFingerprintInfoFromHashAsync(
  graphqlClient: ExpoGraphqlClient,
  projectId: string,
  hash: string
-): Promise<{ fingerprint: Fingerprint; platforms?: AppPlatform[]; origin: FingerprintOrigin }> {
+): Promise<FingerprintInfo> {
  const fingerprintFragment = await getFingerprintFragmentFromHashAsync(
    graphqlClient,
    projectId,
    hash
  );
-  const fingerprint = await getFingerprintFromFingerprintFragmentAsync(fingerprintFragment);
+  const { fingerprint, isFingerprintSourceUnavailable } =
+    await getFingerprintFromFingerprintFragmentAsync(fingerprintFragment);
  let platforms;
  const fingerprintBuilds = fingerprintFragment.builds?.edges.map(edge => edge.node) ?? [];
  const fingerprintUpdates = fingerprintFragment.updates?.edges.map(edge => edge.node) ?? [];
@@ -522,6 +543,7 @@ async function getFingerprintInfoFromHashAsync(
  }
  return {
    fingerprint,
+    isFingerprintSourceUnavailable,
    platforms,
    origin: {
      type: FingerprintOriginType.Hash,
@@ -534,7 +556,7 @@ async function getFingerprintInfoFromUpdateGroupIdOrUpdateIdAsync(
  projectId: string,
  nonInteractive: boolean,
  updateGroupIdOrUpdateId: string
-): Promise<{ fingerprint: Fingerprint; platforms?: AppPlatform[]; origin: FingerprintOrigin }> {
+): Promise<FingerprintInfo> {
  // Some people may pass in update group id instead of update id, so add interactive support for that
  try {
    const maybeUpdateGroupId = updateGroupIdOrUpdateId;
@@ -578,15 +600,18 @@ async function getFingerprintInfoFromUpdateGroupIdOrUpdateIdAsync(
 async function getFingerprintInfoFromBuildIdAsync(
  graphqlClient: ExpoGraphqlClient,
  buildId: string
-): Promise<{ fingerprint: Fingerprint; platforms?: AppPlatform[]; origin: FingerprintOrigin }> {
+): Promise<FingerprintInfo> {
  const buildWithFingerprint = await BuildQuery.withFingerprintByIdAsync(graphqlClient, buildId);
  if (!buildWithFingerprint.fingerprint) {
    throw new Error(`Fingerprint for build ${buildId} was not computed.`);
  } else if (!buildWithFingerprint.fingerprint.debugInfoUrl) {
    throw new Error(`Fingerprint source for build ${buildId} was not computed.`);
  }
+  const { fingerprint, isFingerprintSourceUnavailable } =
+    await getFingerprintFromFingerprintFragmentAsync(buildWithFingerprint.fingerprint);
  return {
-    fingerprint: await getFingerprintFromFingerprintFragmentAsync(buildWithFingerprint.fingerprint),
+    fingerprint,
+    isFingerprintSourceUnavailable,
    platforms: [buildWithFingerprint.platform],
    origin: {
      type: FingerprintOriginType.Build,
@@ -611,17 +636,48 @@ async function getFingerprintFragmentFromHashAsync(
  return fingerprint;
 }

+async function fetchFingerprintSourceAsync(fingerprintDebugUrl: string): Promise<Fingerprint> {
+  const fingerprintResponse = await fetch(fingerprintDebugUrl);
+  if (!fingerprintResponse.ok) {
+    throw new Error(`Fingerprint source request failed: ${fingerprintResponse.status}`);
+  }
+  const fingerprintSource = (await fingerprintResponse.json()) as Partial<Fingerprint> | null;
+  if (!Array.isArray(fingerprintSource?.sources)) {
+    throw new Error('Fingerprint source file does not contain a list of sources');
+  }
+  return fingerprintSource as Fingerprint;
+}
+
 async function getFingerprintFromFingerprintFragmentAsync(
  fingerprintFragment: Pick<FingerprintFragment, 'debugInfoUrl' | 'hash'>
-): Promise<Fingerprint> {
+): Promise<{ fingerprint: Fingerprint; isFingerprintSourceUnavailable: boolean }> {
  const fingerprintDebugUrl = fingerprintFragment.debugInfoUrl;
  if (!fingerprintDebugUrl) {
    throw new Error(
      `The source for fingerprint hash ${fingerprintFragment.hash} was not computed.`
    );
  }
-  const fingerprintResponse = await fetch(fingerprintDebugUrl);
-  return (await fingerprintResponse.json()) as Fingerprint;
+  try {
+    return {
+      fingerprint: await fetchFingerprintSourceAsync(fingerprintDebugUrl),
+      isFingerprintSourceUnavailable: false,
+    };
+  } catch (error) {
+    // Uploaded source files expire after a period of time or may be malformed
+    // (e.g. zero-length). The hash from the API is still valid, so fall back to a
+    // sourceless fingerprint instead of failing the whole comparison.
+    Log.debug(`Failed to fetch source for fingerprint hash ${fingerprintFragment.hash}`, error);
+    return {
+      fingerprint: { hash: fingerprintFragment.hash, sources: [] },
+      isFingerprintSourceUnavailable: true,
+    };
+  }
+}
+
+function getUnavailableSourceMessage(hashes: string[]): string {
+  return hashes.length === 1
+    ? `The uploaded source file for fingerprint ${hashes[0]} has expired or is invalid.`
+    : `The uploaded source files for fingerprints ${hashes.join(' and ')} have expired or are invalid.`;
 }

 function printContentDiff(diff: FingerprintDiffItem): void {
@@ -5,6 +5,7 @@ import chalk from 'chalk';
 import * as fs from 'fs-extra';
 import * as os from 'os';
 import * as path from 'path';
+import semver from 'semver';
 import { Analytics } from '../analytics/AnalyticsManager';
 import EasCommand from '../commandUtils/EasCommand';
 import { ExpoGraphqlClient } from '../commandUtils/context/contextUtils/createGraphqlClient';
@@ -61,6 +62,11 @@ export async function detectProjectSdkVersionAsync(
  }
 }

+export function toRepackTargetSdkVersion(sdkVersion: string | undefined): string | undefined {
+  const coerced = semver.coerce(sdkVersion);
+  return coerced ? `${coerced.major}.0.0` : sdkVersion;
+}
+
 async function setupTestFlightAsync(ascApp: App): Promise<void> {
  await ensureTestFlightGroupExistsAsync(ascApp);
 }
@@ -120,7 +126,8 @@ export default class Go extends EasCommand {
      default: 'My Expo Go',
    }),
    'sdk-version': Flags.string({
-      description: 'Expo Go SDK version to prepare (default: latest)',
+      description:
+        'Expo Go SDK version to prepare, for example 57 (default: the SDK version of the current project)',
      required: false,
    }),
    credentials: Flags.boolean({
@@ -157,7 +164,7 @@ export default class Go extends EasCommand {
        `Current project using SDK ${detectedSdkVersion.split('.')[0]}. Auto-selected same version. To use a different version, pass --sdk-version.`
      );
    }
-    let sdkVersion = flags['sdk-version'] ?? detectedSdkVersion;
+    let sdkVersion = toRepackTargetSdkVersion(flags['sdk-version'] ?? detectedSdkVersion);
    if (!sdkVersion) {
      ({ sdkVersion } = await this.selectSdkVersionAsync(graphqlClient));
    }
@@ -6,6 +6,7 @@ import { AppStoreConnectApiKeyQuery } from '../../../../credentials/ios/api/grap
 import { AscAppLinkMutation } from '../../../../graphql/mutations/AscAppLinkMutation';
 import { AscAppLinkQuery } from '../../../../graphql/queries/AscAppLinkQuery';
 import IntegrationsAscConnect from '../connect';
+import { Role } from '../../../../graphql/generated';

 jest.mock('../../../../graphql/queries/AscAppLinkQuery');
 jest.mock('../../../../graphql/mutations/AscAppLinkMutation');
@@ -18,7 +19,12 @@ const testProjectId = 'test-project-id';
 const mockMetadataConnected = {
  id: testProjectId,
  fullName: '@testuser/testapp',
-  ownerAccount: { id: 'account-id', name: 'testuser', ownerUserActor: null, users: [] },
+  ownerAccount: {
+    id: 'account-id',
+    name: 'testuser',
+    ownerUserActor: null,
+    viewerUserPermission: { role: Role.Owner },
+  },
  appStoreConnectApp: {
    id: 'asc-app-link-id',
    ascAppIdentifier: '1234567890',
@@ -34,7 +40,12 @@ const mockMetadataConnected = {
 const mockMetadataDisconnected = {
  id: testProjectId,
  fullName: '@testuser/testapp',
-  ownerAccount: { id: 'account-id', name: 'testuser', ownerUserActor: null, users: [] },
+  ownerAccount: {
+    id: 'account-id',
+    name: 'testuser',
+    ownerUserActor: null,
+    viewerUserPermission: { role: Role.Owner },
+  },
  appStoreConnectApp: null,
 };

@@ -8,6 +8,7 @@ import { AscAppLinkQuery } from '../../../../graphql/queries/AscAppLinkQuery';
 import Log from '../../../../log';
 import { toggleConfirmAsync } from '../../../../prompts';
 import IntegrationsAscDisconnect from '../disconnect';
+import { Role } from '../../../../graphql/generated';

 jest.mock('../../../../graphql/queries/AscAppLinkQuery');
 jest.mock('../../../../graphql/mutations/AscAppLinkMutation');
@@ -19,7 +20,12 @@ const testProjectId = 'test-project-id';
 const mockMetadataConnected = {
  id: testProjectId,
  fullName: '@testuser/testapp',
-  ownerAccount: { id: 'account-id', name: 'testuser', ownerUserActor: null, users: [] },
+  ownerAccount: {
+    id: 'account-id',
+    name: 'testuser',
+    ownerUserActor: null,
+    viewerUserPermission: { role: Role.Owner },
+  },
  appStoreConnectApp: {
    id: 'asc-app-link-id',
    ascAppIdentifier: '1234567890',
@@ -35,7 +41,12 @@ const mockMetadataConnected = {
 const mockMetadataDisconnected = {
  id: testProjectId,
  fullName: '@testuser/testapp',
-  ownerAccount: { id: 'account-id', name: 'testuser', ownerUserActor: null, users: [] },
+  ownerAccount: {
+    id: 'account-id',
+    name: 'testuser',
+    ownerUserActor: null,
+    viewerUserPermission: { role: Role.Owner },
+  },
  appStoreConnectApp: null,
 };

@@ -6,6 +6,7 @@ import { ExpoGraphqlClient } from '../../../../commandUtils/context/contextUtils
 import { AscAppLinkQuery } from '../../../../graphql/queries/AscAppLinkQuery';
 import Log from '../../../../log';
 import IntegrationsAscStatus from '../status';
+import { Role } from '../../../../graphql/generated';

 jest.mock('../../../../graphql/queries/AscAppLinkQuery');
 jest.mock('../../../../log');
@@ -15,7 +16,12 @@ const testProjectId = 'test-project-id';
 const mockMetadataConnected = {
  id: testProjectId,
  fullName: '@testuser/testapp',
-  ownerAccount: { id: 'account-id', name: 'testuser', ownerUserActor: null, users: [] },
+  ownerAccount: {
+    id: 'account-id',
+    name: 'testuser',
+    ownerUserActor: null,
+    viewerUserPermission: { role: Role.Owner },
+  },
  appStoreConnectApp: {
    id: 'asc-app-link-id',
    ascAppIdentifier: '1234567890',
@@ -31,7 +37,12 @@ const mockMetadataConnected = {
 const mockMetadataDisconnected = {
  id: testProjectId,
  fullName: '@testuser/testapp',
-  ownerAccount: { id: 'account-id', name: 'testuser', ownerUserActor: null, users: [] },
+  ownerAccount: {
+    id: 'account-id',
+    name: 'testuser',
+    ownerUserActor: null,
+    viewerUserPermission: { role: Role.Owner },
+  },
  appStoreConnectApp: null,
 };

@@ -9,6 +9,7 @@ import {
  EnvironmentSecretType,
  EnvironmentVariableScope,
  EnvironmentVariableVisibility,
+  Role,
 } from '../../../../graphql/generated';
 import { ConvexMutation } from '../../../../graphql/mutations/ConvexMutation';
 import { EnvironmentVariableMutation } from '../../../../graphql/mutations/EnvironmentVariableMutation';
@@ -59,7 +60,7 @@ describe(IntegrationsConvexConnect, () => {
      id: testAccountId,
      name: testAccountName,
      ownerUserActor: null,
-      users: [],
+      viewerUserPermission: { role: Role.Owner },
    },
    accounts: [],
  };
@@ -76,7 +77,7 @@ describe(IntegrationsConvexConnect, () => {
    id: testAccountId,
    name: testAccountName,
    ownerUserActor: { id: 'test-user-id', username: testAccountName },
-    users: [{ role: 'OWNER' as any, actor: { id: 'test-user-id' } }],
+    viewerUserPermission: { role: 'OWNER' as any },
  };

  const mockConnection: ConvexTeamConnectionData = {
@@ -32,7 +32,7 @@ describe(IntegrationsConvexTeamDelete, () => {
    id: testAccountId,
    name: testAccountName,
    ownerUserActor: { id: 'test-user-id', username: testAccountName },
-    users: [{ role: 'OWNER' as any, actor: { id: 'test-user-id' } }],
+    viewerUserPermission: { role: 'OWNER' as any },
  };

  const mockConnection: ConvexTeamConnectionData = {
@@ -41,7 +41,7 @@ describe(IntegrationsConvexTeamInvite, () => {
    id: testAccountId,
    name: testAccountName,
    ownerUserActor: { id: 'test-user-id', username: testAccountName },
-    users: [{ role: 'OWNER' as any, actor: { id: 'test-user-id' } }],
+    viewerUserPermission: { role: 'OWNER' as any },
  };

  const mockConnection: ConvexTeamConnectionData = {
@@ -21,7 +21,7 @@ describe(IntegrationsConvexTeam, () => {
    id: testAccountId,
    name: testAccountName,
    ownerUserActor: { id: 'test-user-id', username: testAccountName },
-    users: [{ role: 'OWNER' as any, actor: { id: 'test-user-id' } }],
+    viewerUserPermission: { role: 'OWNER' as any },
  };

  const mockConnection: ConvexTeamConnectionData = {
@@ -62,7 +62,12 @@ describe(IntegrationsPostHogConnect, () => {
    email: '[email protected]',
    featureGates: {},
    isExpoAdmin: false,
-    primaryAccount: { id: testAccountId, name: testAccountName, ownerUserActor: null, users: [] },
+    primaryAccount: {
+      id: testAccountId,
+      name: testAccountName,
+      ownerUserActor: null,
+      viewerUserPermission: { role: Role.Owner },
+    },
    accounts: [],
  };

@@ -70,7 +75,7 @@ describe(IntegrationsPostHogConnect, () => {
    id: testAccountId,
    name: testAccountName,
    ownerUserActor: { id: 'test-user-id', username: testAccountName },
-    users: [{ role: Role.Owner, actor: { id: 'test-user-id' } }],
+    viewerUserPermission: { role: Role.Owner },
  };

  const mockConnection: PostHogOrganizationConnectionData = {
@@ -99,7 +99,7 @@ describe(IntegrationsSupabaseDashboard, () => {

  it('fails the spinner when the browser cannot be opened', async () => {
    jest.mocked(openBrowserAsync).mockResolvedValue(false as never);
-    const { ora } = jest.requireMock('../../../../ora') as { ora: jest.Mock };
+    const { ora } = jest.requireMock('../../../../ora');
    const spinner = {
      start: jest.fn().mockReturnThis(),
      succeed: jest.fn().mockReturnThis(),
@@ -116,7 +116,7 @@ describe(IntegrationsSupabaseDashboard, () => {

  it('fails the spinner and rethrows when opening the browser throws', async () => {
    jest.mocked(openBrowserAsync).mockRejectedValue(new Error('no browser'));
-    const { ora } = jest.requireMock('../../../../ora') as { ora: jest.Mock };
+    const { ora } = jest.requireMock('../../../../ora');
    const spinner = {
      start: jest.fn().mockReturnThis(),
      succeed: jest.fn().mockReturnThis(),
@@ -52,12 +52,15 @@ describe(SimulatorAvailability, () => {
    jest.clearAllMocks();
  });

-  function createCommand(argv: string[]): SimulatorAvailability {
+  function createCommand(
+    argv: string[],
+    { isExpoAdmin = false }: { isExpoAdmin?: boolean } = {}
+  ): SimulatorAvailability {
    const command = new SimulatorAvailability(argv, mockConfig);
    // @ts-expect-error getContextAsync is protected
    jest.spyOn(command, 'getContextAsync').mockResolvedValue({
      projectId,
-      loggedIn: { graphqlClient },
+      loggedIn: { actor: { isExpoAdmin }, graphqlClient },
    });
    return command;
  }
@@ -101,6 +104,19 @@ describe(SimulatorAvailability, () => {
    });
  });

+  it('emits JSON with available true for Expo admins when the account is gated', async () => {
+    mockByAppIdAsync.mockResolvedValue({ accountName: 'testuser', available: false });
+
+    const command = createCommand(['--json'], { isExpoAdmin: true });
+    await command.runAsync();
+
+    expect(mockByAppIdAsync).toHaveBeenCalledWith(graphqlClient, projectId);
+    expect(mockPrintJsonOnlyOutput).toHaveBeenCalledWith({
+      available: true,
+      accountName: 'testuser',
+    });
+  });
+
  it('logs a graceful message pointing at the waitlist when not enabled', async () => {
    mockByAppIdAsync.mockResolvedValue({ accountName: 'testuser', available: false });

@@ -252,15 +252,15 @@ describe(Simulator, () => {
    expect(fs.writeFile).toHaveBeenNthCalledWith(
      1,
      simulatorDotenvPath,
-      SIMULATOR_DOTENV_FILE_HEADER + `${EAS_SIMULATOR_SESSION_ID}="session-123"\n`
+      SIMULATOR_DOTENV_FILE_HEADER + `${EAS_SIMULATOR_SESSION_ID}='session-123'\n`
    );
    expect(fs.writeFile).toHaveBeenNthCalledWith(
      2,
      simulatorDotenvPath,
      SIMULATOR_DOTENV_FILE_HEADER +
-        'AGENT_DEVICE_DAEMON_BASE_URL="https://agent.example.com"\n' +
-        'AGENT_DEVICE_DAEMON_AUTH_TOKEN="token-123"\n' +
-        `${EAS_SIMULATOR_SESSION_ID}="session-123"\n`
+        "AGENT_DEVICE_DAEMON_BASE_URL='https://agent.example.com'\n" +
+        "AGENT_DEVICE_DAEMON_AUTH_TOKEN='token-123'\n" +
+        `${EAS_SIMULATOR_SESSION_ID}='session-123'\n`
    );
    expect(jest.mocked(fs.writeFile).mock.invocationCallOrder[0]).toBeLessThan(
      mockByIdAsync.mock.invocationCallOrder[0]
@@ -282,6 +282,51 @@ describe(Simulator, () => {
    );
  });

+  it('writes the Appium environment and capabilities to the simulator dotenv', async () => {
+    mockByIdAsync.mockResolvedValue(
+      makeDeviceRunSession({
+        type: DeviceRunSessionType.Appium,
+        platform: AppPlatform.Ios,
+        remoteConfig: {
+          __typename: 'AppiumRunSessionRemoteConfig',
+          appiumUrl: 'https://appium.example.test',
+          capabilities: {
+            platformName: 'iOS',
+            'appium:automationName': 'XCUITest',
+            'appium:udid': 'simulator-id',
+          },
+          webPreviewUrl: 'https://preview.example.test',
+        },
+      })
+    );
+
+    const { command } = createCommand([
+      '--platform',
+      'ios',
+      '--type',
+      'appium',
+      '--non-interactive',
+    ]);
+    await command.runAsync();
+
+    expect(mockCreateDeviceRunSessionAsync).toHaveBeenCalledWith(
+      graphqlClient,
+      expect.objectContaining({ type: DeviceRunSessionType.Appium })
+    );
+    expect(fs.writeFile).toHaveBeenCalledWith(
+      simulatorDotenvPath,
+      expect.stringContaining(
+        `APPIUM_CAPS='{"platformName":"iOS","appium:automationName":"XCUITest","appium:udid":"simulator-id"}'`
+      )
+    );
+    expect(Log.log).toHaveBeenCalledWith(
+      expect.stringContaining('eas simulator:exec <appium-client> [args...]')
+    );
+    expect(Log.log).not.toHaveBeenCalledWith(
+      expect.stringContaining('https://appium.example.test')
+    );
+  });
+
  it('overwrites .env.eas-simulator when outputting dotenv and the file exists', async () => {
    const { command } = createCommand([
      '--platform',
@@ -295,15 +340,15 @@ describe(Simulator, () => {
    expect(fs.writeFile).toHaveBeenNthCalledWith(
      1,
      simulatorDotenvPath,
-      SIMULATOR_DOTENV_FILE_HEADER + `${EAS_SIMULATOR_SESSION_ID}="session-123"\n`
+      SIMULATOR_DOTENV_FILE_HEADER + `${EAS_SIMULATOR_SESSION_ID}='session-123'\n`
    );
    expect(fs.writeFile).toHaveBeenNthCalledWith(
      2,
      simulatorDotenvPath,
      SIMULATOR_DOTENV_FILE_HEADER +
-        'AGENT_DEVICE_DAEMON_BASE_URL="https://agent.example.com"\n' +
-        'AGENT_DEVICE_DAEMON_AUTH_TOKEN="token-123"\n' +
-        `${EAS_SIMULATOR_SESSION_ID}="session-123"\n`
+        "AGENT_DEVICE_DAEMON_BASE_URL='https://agent.example.com'\n" +
+        "AGENT_DEVICE_DAEMON_AUTH_TOKEN='token-123'\n" +
+        `${EAS_SIMULATOR_SESSION_ID}='session-123'\n`
    );
  });

@@ -366,7 +411,7 @@ describe(Simulator, () => {
    const { command } = createCommand(['--platform', 'ios']);
    await command.runAsync();

-    expect(mockResetSimulatorEnvAsync).toHaveBeenCalledWith(projectDir);
+    expect(mockResetSimulatorEnvAsync).toHaveBeenCalledWith(projectDir, 'session-123');
  });

  it('forwards --name to the create mutation', async () => {
@@ -411,6 +456,48 @@ describe(Simulator, () => {
    );
  });

+  it('forwards --device to the create mutation as deviceIdentifier', async () => {
+    const { command } = createCommand([
+      '--platform',
+      'ios',
+      '--non-interactive',
+      '--device',
+      'iPhone 16 Pro',
+    ]);
+    await command.runAsync();
+
+    expect(mockCreateDeviceRunSessionAsync).toHaveBeenCalledWith(
+      graphqlClient,
+      expect.objectContaining({ deviceIdentifier: 'iPhone 16 Pro' })
+    );
+  });
+
+  it('trims --device before sending it', async () => {
+    const { command } = createCommand([
+      '--platform',
+      'ios',
+      '--non-interactive',
+      '--device',
+      '  iPhone 16 Pro  ',
+    ]);
+    await command.runAsync();
+
+    expect(mockCreateDeviceRunSessionAsync).toHaveBeenCalledWith(
+      graphqlClient,
+      expect.objectContaining({ deviceIdentifier: 'iPhone 16 Pro' })
+    );
+  });
+
+  it('omits a blank --device', async () => {
+    const { command } = createCommand(['--platform', 'ios', '--non-interactive', '--device', '  ']);
+    await command.runAsync();
+
+    expect(mockCreateDeviceRunSessionAsync).toHaveBeenCalledWith(
+      graphqlClient,
+      expect.objectContaining({ deviceIdentifier: undefined })
+    );
+  });
+
  it('stops the simulator session when interrupted before the session is ready', async () => {
    const processExitSpy = jest.spyOn(process, 'exit').mockImplementation(code => {
      throw new Error(`process.exit(${code})`);
@@ -442,7 +529,7 @@ describe(Simulator, () => {
      graphqlClient,
      'session-123'
    );
-    expect(mockResetSimulatorEnvAsync).toHaveBeenCalledWith(projectDir);
+    expect(mockResetSimulatorEnvAsync).toHaveBeenCalledWith(projectDir, 'session-123');
    expect(process.listeners('SIGINT')).toEqual([...existingSigintListeners]);
    processExitSpy.mockRestore();
  });
@@ -161,7 +161,7 @@ describe(SimulatorList, () => {
      '--status',
      'new',
      '--type',
-      'argent',
+      'appium',
      '--platform',
      'ios',
      '--name',
@@ -179,7 +179,7 @@ describe(SimulatorList, () => {
      after: 'page-cursor',
      filter: {
        statuses: [DeviceRunSessionStatus.InProgress, DeviceRunSessionStatus.New],
-        types: [DeviceRunSessionType.Argent],
+        types: [DeviceRunSessionType.Appium],
        platforms: [AppPlatform.Ios],
        name: 'checkout',
      },
@@ -10,6 +10,7 @@ import {
  EAS_SIMULATOR_SESSION_ID,
  SIMULATOR_DOTENV_FILE_NAME,
  loadSimulatorEnvAsync,
+  resetSimulatorEnvAsync,
 } from '../../../simulator/env';
 import { enableJsonOutput, printJsonOnlyOutput } from '../../../utils/json';
 import SimulatorStop from '../stop';
@@ -18,6 +19,7 @@ jest.mock('../../../graphql/mutations/DeviceRunSessionMutation');
 jest.mock('../../../simulator/env', () => ({
  ...jest.requireActual('../../../simulator/env'),
  loadSimulatorEnvAsync: jest.fn(),
+  resetSimulatorEnvAsync: jest.fn(),
 }));
 jest.mock('../../../ora', () => ({
  ora: jest.fn(() => {
@@ -40,6 +42,7 @@ const mockEnsureDeviceRunSessionStoppedAsync = jest.mocked(
 );
 const mockEnableJsonOutput = jest.mocked(enableJsonOutput);
 const mockLoadSimulatorEnvironmentVariablesAsync = jest.mocked(loadSimulatorEnvAsync);
+const mockResetSimulatorEnvAsync = jest.mocked(resetSimulatorEnvAsync);
 const mockPrintJsonOnlyOutput = jest.mocked(printJsonOnlyOutput);

 function makeStoppedDeviceRunSession(
@@ -70,6 +73,7 @@ describe(SimulatorStop, () => {
    jest.clearAllMocks();
    mockEnsureDeviceRunSessionStoppedAsync.mockResolvedValue(makeStoppedDeviceRunSession());
    mockLoadSimulatorEnvironmentVariablesAsync.mockResolvedValue();
+    mockResetSimulatorEnvAsync.mockResolvedValue();
  });

  function createCommand(argv: string[]): {
@@ -98,6 +102,7 @@ describe(SimulatorStop, () => {
      graphqlClient,
      'session-123'
    );
+    expect(mockResetSimulatorEnvAsync).toHaveBeenCalledWith(projectDir, 'session-123');
    expect(mockPrintJsonOnlyOutput).toHaveBeenCalledWith({
      id: 'session-123',
      status: DeviceRunSessionStatus.Stopped,
@@ -120,6 +125,7 @@ describe(SimulatorStop, () => {
        graphqlClient,
        'session-from-env'
      );
+      expect(mockResetSimulatorEnvAsync).toHaveBeenCalledWith(projectDir, 'session-from-env');
    } finally {
      if (previousDeviceRunSessionId === undefined) {
        delete process.env[EAS_SIMULATOR_SESSION_ID];
@@ -37,7 +37,7 @@ export default class SimulatorAvailability extends EasCommand {

    const {
      projectId,
-      loggedIn: { graphqlClient },
+      loggedIn: { actor, graphqlClient },
    } = await this.getContextAsync(SimulatorAvailability, {
      nonInteractive,
    });
@@ -50,6 +50,7 @@ export default class SimulatorAvailability extends EasCommand {
        graphqlClient,
        projectId
      ));
+      available ||= actor.isExpoAdmin;
      fetchSpinner?.stop();
    } catch (err) {
      fetchSpinner?.fail('Failed to check EAS Simulator availability');
@@ -68,6 +68,10 @@ export default class Simulator extends EasCommand {
      description:
        'Human-readable name for the simulator session, shown in eas simulator:list and on expo.dev. Defaults to unnamed.',
    }),
+    device: Flags.string({
+      description:
+        'Virtual device to start for the session. On iOS, a Simulator device name or UDID (e.g. "iPhone 16 Pro"). On Android, an AVD hardware profile id (e.g. "pixel_7"). Defaults to a device chosen by the runner.',
+    }),
    type: Flags.option({
      description: 'Type of simulator session to create',
      options: Object.values(DEVICE_RUN_SESSION_TYPE_FLAG_VALUES),
@@ -134,6 +138,7 @@ export default class Simulator extends EasCommand {
    // The server rejects blank names, so trim here and treat a whitespace-only
    // --name as if it had been omitted rather than surfacing a validation error.
    const name = flags.name?.trim() || undefined;
+    const deviceIdentifier = flags.device?.trim() || undefined;

    await loadSimulatorEnvAsync(projectDir);
    const existingDeviceRunSessionId = process.env[EAS_SIMULATOR_SESSION_ID];
@@ -165,6 +170,7 @@ export default class Simulator extends EasCommand {
        platform,
        type: DEVICE_RUN_SESSION_TYPE_BY_FLAG_VALUE[flags.type],
        packageVersion: flags['package-version'],
+        deviceIdentifier,
        maxRunTimeMinutes: flags['max-duration-minutes'],
      });
      deviceRunSessionId = session.id;
@@ -400,7 +406,7 @@ async function waitForSessionEndOrInterruptAsync({
        jobRunStatus === JobRunStatus.Finished
      ) {
        spinner.succeed(`Simulator session ended. ${link(deviceRunSessionUrl)}`);
-        await resetSimulatorEnvVerboseAsync(projectDir);
+        await resetSimulatorEnvVerboseAsync(projectDir, deviceRunSessionId);
        return;
      }

@@ -414,7 +420,7 @@ async function waitForSessionEndOrInterruptAsync({
    );
    if (stopped) {
      spinner.succeed('Simulator session stopped');
-      await resetSimulatorEnvVerboseAsync(projectDir);
+      await resetSimulatorEnvVerboseAsync(projectDir, deviceRunSessionId);
    } else {
      spinner.fail(
        `Could not confirm the simulator session was stopped. Run \`eas simulator:stop --id ${deviceRunSessionId}\` to terminate it and avoid unexpected charges.`
@@ -484,7 +490,7 @@ async function stopDeviceRunSessionAfterInterruptAsync({
    );
    if (stopped) {
      spinner.succeed('Simulator session stopped');
-      await resetSimulatorEnvVerboseAsync(projectDir);
+      await resetSimulatorEnvVerboseAsync(projectDir, deviceRunSessionId);
    } else {
      spinner.fail(
        `Could not confirm the simulator session was stopped. Run \`eas simulator:stop --id ${deviceRunSessionId}\` to terminate it and avoid unexpected charges.`
@@ -496,9 +502,12 @@ async function stopDeviceRunSessionAfterInterruptAsync({
  process.exit(130);
 }

-async function resetSimulatorEnvVerboseAsync(projectDir: string): Promise<void> {
+async function resetSimulatorEnvVerboseAsync(
+  projectDir: string,
+  deviceRunSessionId: string
+): Promise<void> {
  try {
-    await resetSimulatorEnvAsync(projectDir);
+    await resetSimulatorEnvAsync(projectDir, deviceRunSessionId);
  } catch (err) {
    Log.error(`Failed to clean up ${SIMULATOR_DOTENV_FILE_NAME}`);
    throw err;
@@ -11,6 +11,7 @@ import {
  EAS_SIMULATOR_SESSION_ID,
  SIMULATOR_DOTENV_FILE_NAME,
  loadSimulatorEnvAsync,
+  resetSimulatorEnvAsync,
 } from '../../simulator/env';
 import { enableJsonOutput, printJsonOnlyOutput } from '../../utils/json';

@@ -68,6 +69,8 @@ export default class SimulatorStop extends EasCommand {
      throw err;
    }

+    await resetSimulatorEnvAsync(projectDir, flagId);
+
    if (jsonFlag) {
      printJsonOnlyOutput({ id: session.id, status: session.status });
    }
@@ -35,7 +35,7 @@ const updateStub: UpdateFragment = {
  group: 'group-1234',
  branch: { id: 'branch-1234', name: 'main' },
  message: 'test message',
-  runtimeVersion: 'exposdk:47.0.0',
+  runtime: { id: 'runtime-1234', version: 'exposdk:47.0.0' },
  platform: 'ios',
  gitCommitHash: 'commit',
  isGitWorkingTreeDirty: false,
@@ -30,7 +30,7 @@ const updateStub: UpdateFragment = {
  group: 'group-1234',
  branch: { id: 'branch-1234', name: 'main' },
  message: 'test message',
-  runtimeVersion: 'exposdk:47.0.0',
+  runtime: { id: 'runtime-1234', version: 'exposdk:47.0.0' },
  platform: 'ios',
  gitCommitHash: 'commit',
  isGitWorkingTreeDirty: false,
@@ -154,7 +154,7 @@ describe(UpdateRepublish.name, () => {
      expect.arrayContaining([
        expect.objectContaining({
          branchId: updateStub.branch.id,
-          runtimeVersion: updateStub.runtimeVersion,
+          runtimeVersion: updateStub.runtime.version,
          updateInfoGroup: expect.objectContaining({
            ios: expect.any(Object),
          }),
@@ -225,7 +225,7 @@ describe(UpdateRepublish.name, () => {
      expect.arrayContaining([
        expect.objectContaining({
          branchId: updateStub.branch.id,
-          runtimeVersion: updateStub.runtimeVersion,
+          runtimeVersion: updateStub.runtime.version,
          updateInfoGroup: expect.objectContaining({
            ios: expect.any(Object),
          }),
@@ -270,7 +270,7 @@ describe(UpdateRepublish.name, () => {
      expect.arrayContaining([
        expect.objectContaining({
          branchId: updateStub.branch.id,
-          runtimeVersion: updateStub.runtimeVersion,
+          runtimeVersion: updateStub.runtime.version,
          updateInfoGroup: expect.objectContaining({
            ios: expect.any(Object),
          }),
@@ -313,7 +313,7 @@ describe(UpdateRepublish.name, () => {
      expect.arrayContaining([
        expect.objectContaining({
          branchId: updateStub.branch.id,
-          runtimeVersion: updateStub.runtimeVersion,
+          runtimeVersion: updateStub.runtime.version,
          updateInfoGroup: expect.objectContaining({
            ios: expect.any(Object),
          }),
@@ -357,7 +357,7 @@ describe(UpdateRepublish.name, () => {
      expect.arrayContaining([
        expect.objectContaining({
          branchId: 'other-id',
-          runtimeVersion: updateStub.runtimeVersion,
+          runtimeVersion: updateStub.runtime.version,
          updateInfoGroup: expect.objectContaining({
            ios: expect.any(Object),
          }),
@@ -401,7 +401,7 @@ describe(UpdateRepublish.name, () => {
      expect.arrayContaining([
        expect.objectContaining({
          branchId: 'blah-id',
-          runtimeVersion: updateStub.runtimeVersion,
+          runtimeVersion: updateStub.runtime.version,
          updateInfoGroup: expect.objectContaining({
            ios: expect.any(Object),
          }),
@@ -30,7 +30,7 @@ const updateStub: UpdateFragment = {
  group: 'group-1234',
  branch: { id: 'branch-1234', name: 'main' },
  message: 'test message',
-  runtimeVersion: 'exposdk:47.0.0',
+  runtime: { id: 'runtime-1234', version: 'exposdk:47.0.0' },
  platform: 'ios',
  gitCommitHash: 'commit',
  isGitWorkingTreeDirty: false,
@@ -24,7 +24,7 @@ const updateStub: UpdateFragment = {
  group: 'group-source',
  branch: { id: 'branch-1234', name: 'main' },
  message: 'source message',
-  runtimeVersion: 'exposdk:47.0.0',
+  runtime: { id: 'runtime-1234', version: 'exposdk:47.0.0' },
  platform: 'ios',
  gitCommitHash: 'commit',
  isGitWorkingTreeDirty: false,
@@ -33,7 +33,7 @@ const updateGroup = [
    actor: null,
    createdAt: '2026-04-09T00:00:00.000Z',
    message: 'first',
-    runtimeVersion: '1.0.0',
+    runtime: { __typename: 'Runtime' as const, id: 'runtime-1', version: '1.0.0' },
    platform: 'ios',
    manifestPermalink: 'https://expo.dev/manifest/u1',
    isRollBackToEmbedded: false,
@@ -260,7 +260,7 @@ describe(UpdateEmbeddedList, () => {
      pageInfo: { hasNextPage: false, hasPreviousPage: false, startCursor: 'c1', endCursor: 'c1' },
    });
    await createCommand(['--non-interactive']).run();
-    expect(mockLogLog.mock.calls.some(c => /ago/.test(String(c[0])))).toBe(true);
+    expect(mockLogLog.mock.calls.some(c => String(c[0]).includes('ago'))).toBe(true);
  });

  it('puts "All channels" first in the prompt, then channels in order', async () => {
@@ -670,7 +670,7 @@ export default class UpdatePublish extends EasCommand {
      version => version.runtimeVersion
    )) {
      const newUpdatesForRuntimeVersion = newUpdates.filter(
-        update => update.runtimeVersion === runtime.runtimeVersion
+        update => update.runtime.version === runtime.runtimeVersion
      );
      if (newUpdatesForRuntimeVersion.length === 0) {
        throw new Error(
@@ -322,7 +322,7 @@ export default class UpdateRevertUpdateRollout extends EasCommand {
    });

    const platforms = rolloutUpdateGroup.map(update => update.platform) as UpdatePublishPlatform[];
-    const runtimeVersion = rolloutUpdateGroup[0].runtimeVersion;
+    const runtimeVersion = rolloutUpdateGroup[0].runtime.version;
    const targetBranch = {
      name: rolloutUpdateGroup[0].branchName,
      id: rolloutUpdateGroup[0].branchId,
@@ -147,7 +147,7 @@ async function getSourceUpdateGroupAsync(
  return {
    groupId,
    branchName: arbitraryUpdate.branch.name,
-    runtimeVersion: arbitraryUpdate.runtimeVersion,
+    runtimeVersion: arbitraryUpdate.runtime.version,
  };
 }

@@ -60,14 +60,7 @@ export const testAppFragment: AppFragment = {
  ownerAccount: {
    id: 'test-account-id',
    name: 'testuser',
-    users: [
-      {
-        role: Role.Owner,
-        actor: {
-          id: 'test-user-id',
-        },
-      },
-    ],
+    viewerUserPermission: { role: Role.Owner },
  },
 };

@@ -11,18 +11,18 @@ export const jester: Actor = {
  primaryAccount: {
    id: 'jester-account-id',
    name: 'jester',
-    users: [{ role: Role.Admin, actor: { id: 'jester-id' } }],
+    viewerUserPermission: { role: Role.Admin },
  },
  accounts: [
    {
      id: 'jester-account-id',
      name: 'jester',
-      users: [{ role: Role.Admin, actor: { id: 'jester-id' } }],
+      viewerUserPermission: { role: Role.Admin },
    },
    {
      id: 'other-account-id',
      name: 'other',
-      users: [{ role: Role.ViewOnly, actor: { id: 'jester-id' } }],
+      viewerUserPermission: { role: Role.ViewOnly },
    },
  ],
  isExpoAdmin: false,
@@ -37,7 +37,7 @@ export const jester2 = {
    {
      id: 'jester2-account-id',
      name: 'jester2',
-      users: [{ role: Role.Admin, actor: { id: 'jester2-id' } }],
+      viewerUserPermission: { role: Role.Admin },
    },
  ],
  isExpoAdmin: false,
@@ -52,7 +52,7 @@ export const robot: Actor = {
    {
      id: 'robot-account-id',
      name: 'robot-account',
-      users: [],
+      viewerUserPermission: { role: Role.Owner },
    },
  ],
  isExpoAdmin: false,
@@ -60,14 +60,7 @@ export const testAppFragment: AppFragment = {
  ownerAccount: {
    id: 'test-account-id',
    name: 'testuser',
-    users: [
-      {
-        role: Role.Owner,
-        actor: {
-          id: 'test-user-id',
-        },
-      },
-    ],
+    viewerUserPermission: { role: Role.Owner },
  },
 };

@@ -1,7 +1,7 @@
 import { CredentialsSource } from '@expo/eas-json';
 import { vol } from 'memfs';

-import { IosAppBuildCredentialsFragment } from '../../../graphql/generated';
+import { IosAppBuildCredentialsFragment, Role } from '../../../graphql/generated';
 import { AppQuery } from '../../../graphql/queries/AppQuery';
 import { findApplicationTarget } from '../../../project/ios/target';
 import { getAppstoreMock } from '../../__tests__/fixtures-appstore';
@@ -58,7 +58,7 @@ describe(IosCredentialsProvider, () => {
            account: {
              id: `id-${appLookupParams.account.name}`,
              name: appLookupParams.account.name,
-              users: [],
+              viewerUserPermission: { role: Role.Owner },
            },
            projectName: appLookupParams.projectName,
          },
@@ -102,7 +102,7 @@ describe(IosCredentialsProvider, () => {
            account: {
              id: `id-${appLookupParams.account.name}`,
              name: appLookupParams.account.name,
-              users: [],
+              viewerUserPermission: { role: Role.Owner },
            },
            projectName: appLookupParams.projectName,
          },
@@ -24,7 +24,7 @@ import { assignBuildCredentialsAsync, getBuildCredentialsAsync } from '../BuildC
 import { chooseDevicesAsync } from '../DeviceUtils';
 import { SetUpAdhocProvisioningProfile, doUDIDsMatch } from '../SetUpAdhocProvisioningProfile';
 import { getAscApiKeyForAppSubmissionsAsync } from '../../api/GraphqlClient';
-import { AuthenticationMode, AppleTeamType } from '../../appstore/authenticateTypes';
+import { AppleTeamType, AuthenticationMode } from '../../appstore/authenticateTypes';
 import { hasAscEnvVars } from '../../appstore/resolveCredentials';
 import { AppStoreConnectApiKeyQuery } from '../../../../graphql/queries/AppStoreConnectApiKeyQuery';
Author	SHA1	Message	Date
Expo CI	5484dd6074	v22.2.0	2026-08-20 16:19:07 +00:00
Szymon Dziedzic	8fd3fe0a3a	[build-tools] Rename serve-sim preview URLs (#4231 ) * [build-tools] Rename serve-sim preview URLs * [build-tools] Fix changelog attribution	2026-08-20 17:46:09 +02:00
Will Schurman 🦦	ce93a92dc8	[eas-cli] Fix lint and enforce max-warnings=0 (#4219 )	2026-08-20 08:22:00 -07:00
Expo CI	3f4ed25bb9	v22.1.0	2026-08-20 14:15:53 +00:00
Stanisław Chmiela	02b54ac216	[eas-cli] Add missing changelog entry (#4236 )	2026-08-20 16:09:10 +02:00
Stanisław Chmiela	4b44fecc69	[build-tools] Apply Appium event timings via default capabilities (#4235 ) # Why Appium is able to run multiple sessions against multiple devices through one server. We want all of them to get the same `eventTimings` (which is for session events integration). # How Moved `appium:eventTimings: true` from remote config (which only applies to the one session) to `--default-capabilities` so all sessions get it. # Test Plan - Verified `--default-capabilities` is a valid Appium 3 flag and that requested caps take precedence over it.	2026-08-20 15:58:12 +02:00
Stanisław Chmiela	1c082665e8	[build-tools] Allow running Maestro tests with `maestro-runner` (#4187 ) # Why `maestro-runner` promises to be faster, more reliable alternative to the official Maestro CLI. # How Added support for `EAS_MAESTRO_BACKEND` and/or input to `eas/maestro_tests` which opts in to using `maestro-runner` over `maestro` command. `maestro-runner` doesn't support DADB, but we don't error if both are enabled. `maestro-runner` has slightly different screenshots and JUnit format -- both are handled. It also exposes a nicer JSON file that lets us parse failed flows without having to parse JUnit file. This adds relatively big chunk of code, but it's all guarded by `backend === maestro-runner` so maybe it's not so bad? I considered splitting logic into `MaestroCliUtils` and `MaestroRunnerUtils` and expose similar interfaces from them, but I feel it was too complicated. # Test Plan - Xcode 16 mixed-flow proof: https://staging.expo.dev/accounts/expo-services/projects/workflows-testing/workflows/019fffe8-9bd8-74f9-87b6-d7963ee6d941 - Automatically selected maestro-runner 1.1.15 without a workflow version input. - Attempt 1 ran both mixed flows. - `report.json` selected only `flows/mixed/fail.yml` for attempt 2. - Uploaded the expected failure screenshot, merged JUnit report, and complete results archive. - Android runner success: https://staging.expo.dev/accounts/expo-services/projects/workflows-testing/workflows/019ffcff-4dcb-724f-8671-51c5644f49e1 - Android official Maestro success: https://staging.expo.dev/accounts/expo-services/projects/workflows-testing/workflows/019ffcf8-ffb2-7c84-bd60-682ffc4a3e7e - Android mixed expected failure: https://staging.expo.dev/accounts/expo-services/projects/workflows-testing/workflows/019ffcfa-6123-7f50-bbbf-42ab03560617 - iOS runner success on Xcode 26: https://staging.expo.dev/accounts/expo-services/projects/workflows-testing/workflows/019ffd22-da8f-79dc-b9c9-3802c5694f7e - iOS mixed expected failure on Xcode 26: https://staging.expo.dev/accounts/expo-services/projects/workflows-testing/workflows/019ffd1e-5923-7b3b-b5cb-c8329a357e97 - iOS official Maestro success on Xcode 26: https://staging.expo.dev/accounts/expo-services/projects/workflows-testing/workflows/019ffd2b-4b37-7601-b665-a675d39f1cdc - Reusable proof workflows: https://github.com/expo/workflows-testing/pull/11	2026-08-19 18:06:24 +02:00
Stanisław Chmiela	7cec953e9a	[build-tools] Cache Gradle file access time journal with the build cache (#4221 ) # Why It seems the cache is not getting pruned properly. It looks like Gradle uses journal to keep track of accessed files. Since we're not caching it alongside build cache, Gradle defaults all files to "they have been used now". # How When caching Gradle build cache, cache journal too. # Test Plan Verified locally. With `build-cache-1` only kept, everything was retained after cleanup because journal inception was "now". With both `build-cache-1` and `journal-1` kept AND inception timestamp backdated, cache was pruned. Didn't test pruning across multiple days.	2026-08-19 17:41:23 +02:00
Stanisław Chmiela	868178fb37	[eas-cli] Add Appium simulator session support (#4190 ) # Why Now that we support Appium sessions, eas-cli needs to support it too. # How Added spread on GraphQL fetch, special instructions for printing and env file. # Test Plan CI should pass. Also ran a local e2e test.	2026-08-19 17:35:12 +02:00
Stanisław Chmiela	8439f4fbc9	[eas-cli] Protect simulator environment cleanup (#4200 ) # Why Codex insists we should clean the environment up when stopping the simulator. I think we should also guard the cleanup with ID check. # How Added reset to the stop command and an ID guard. # Test Plan CI should pass.	2026-08-19 13:09:48 +02:00
Stanisław Chmiela	78644d299f	[build-tools] Add Appium remote simulator sessions (#4189 ) # Why Appium is one of the industry standards when it comes to interacting with local and remote mobile devices. I think it may be nice to add support for it to EAS Simulator. # How Added a new EAS function that installs Appium v3, necessary plugin, starts it and exposes its endpoint through ngrok. The event collection is a bit wonky since we're repeatedly calling Appium endpoint for events, but maybe it's ok. Alternatively we could extend session event collection mechanism to support `getEventsAsync`, but decided not to do that (see [diff](https://github.com/expo/eas-cli/compare/8c1e165899c495981ba6bfd506bcd1444cf0c5e8..25c685b5709f66f28341d7f09cc2999d7b0885be)). # Test Plan Tested manually locally. A remote test is going to be better!	2026-08-19 12:38:51 +02:00
Stanisław Chmiela	0d0134dae5	[gha] Install eas-cli once in worker workflows (#4203 ) # Why Worker always fails to deploy when we release a new `eas-cli` version because the `latest` moves mid-run and NPM reports missing archive for the new version. # How Replaced `npx -y eas-cli@latest ...` calls with installing `eas-cli` globally once and then using `eas`. # Test plan Next `eas-cli` release should deploy worker ok.	2026-08-19 11:18:17 +02:00
David Mokos	b03d31561c	updates agent cli detector to 0.1.6 (#4218 )	2026-08-18 10:02:11 -07:00
Stanisław Chmiela	0e85408741	[build-tools] Soft-stop device run sessions at time limit (#4117 ) ## Why Currently, simulator sessions may end at hard 2h job run time limit (and we also override job run's "max run time seconds" to denote "max device run session run time"). This is bad because when job run exceeds its run time, it gets immediately killed and the worker cannot upload screen recordings. ## How Added `max_duration_seconds` param to remote-session build functions. Added duration abort controller/signal and merged it with the cancel abort signal. Whichever happens first — cancel or abort — is going to cause waiting to stop and upload artifacts and exit cleanly. Linear: https://linear.app/expo/issue/ENG-25528/soft-stop-device-run-sessions-at-time-limit Note: this is going to lower the max run time for device run sessions in https://github.com/expo/universe/pull/29554 cause we need to stop simulator session at 2h – (time it takes to upload stuff). ## Test plan When `max_duration_seconds` is not provided we do not do anything. So, we'll deploy this, add the param and see if things are ok.	2026-08-18 16:47:43 +02:00
Szymon Dziedzic	4107b7e611	Respect Expo admins in simulator availability (#4181 )	2026-08-18 13:28:39 +02:00
Szymon DziedzicandClaude Fable 5	6cbddf5b8e	[eas-cli] Add --device flag to eas simulator (#4172 ) * [eas-cli] Add --device flag to eas simulator Co-Authored-By: Claude Fable 5 <[email protected]> * Update CHANGELOG.md Co-Authored-By: Claude Fable 5 <[email protected]> * [eas-cli] Regenerate GraphQL schema --------- Co-authored-by: Claude Fable 5 <[email protected]>	2026-08-18 11:40:44 +02:00
Stanisław Chmiela	a3f4136ac8	[build-tools] Select compatible `maestro-runner` version for Xcode (#4193 ) # Why `maestro-runner` 1.1.16+ is not compatible with Xcodes older than 26 because when selecing build target it adds an `arch` filter which older Xcodes don't recognize. # How Made it so we install 1.1.15 for older Xcodes and 1.1.16+ for new Xcodes. # Test Plan - Verified automatic version selection on the Xcode 16.2 staging image without a `maestro_version` input. The worker detected Xcode 16 and installed maestro-runner 1.1.15: https://staging.expo.dev/accounts/expo-services/projects/workflows-testing/workflows/019fffe8-9bd8-74f9-87b6-d7963ee6d941 - Reproduced the unsupported `arch` failure with maestro-runner 1.1.23 on the same image: https://staging.expo.dev/accounts/expo-services/projects/workflows-testing/workflows/019ffd14-cb98-7351-9113-872d01c557ae - Successful run: https://staging.expo.dev/accounts/expo-services/projects/workflows-testing/workflows/019fff26-4055-7ae5-8f64-8c3b9190c380	2026-08-18 11:31:21 +02:00
Stanisław Chmiela	6926209e53	[build-tools] Capture Android emulator process output (#4197 ) ## Why We now provide nice logcat output, but we never supported `emulator` output. ## How Added piping of the `emulator` command to a new `.log` file in the same directory we put logcat files. ## Test plan Tested locally.	2026-08-18 10:55:47 +02:00
Stanisław Chmiela	efc97f3bdb	[build-tools] Fix 1.1.8 `idb_companion` pointer (#4220 ) <!-- You can skip the changelog check by labeling the PR with "no changelog". --> # Why 1.1.8 [has issue with installation](https://staging.expo.dev/accounts/sjchmiela/projects/staging-app/workflows/01a0110d-e8f1-77d1-abed-08ff02f79941), later fixed with https://github.com/facebook/homebrew-fb/commit/c0386793f59da10c619787f2aa18d938ef1d69c9. # How Move idb commit pointer. # Test Plan Deployed to staging and verified (link incoming). - [modern image](https://staging.expo.dev/accounts/sjchmiela/projects/staging-app/workflows/01a01111-1308-702d-b5f1-6f35e623e470) - [older image](https://staging.expo.dev/accounts/sjchmiela/projects/staging-app/workflows/01a01118-2dff-780b-aa3b-164ebbdfcf7b)	2026-08-17 21:09:42 +02:00
Gabe Debes	f72cff08a1	[eas-cli] Accept a major SDK version in eas go (#4215 ) * [eas-cli] Resolve the eas go SDK version to its repack target * [eas-cli] Add changelog entry	2026-08-17 11:18:42 -07:00
Stanisław Chmiela	7b98b074f4	[build-tools] Fix `idb_companion` existence check (#4217 ) # Why Facebook released a new version of IDB which breaks Maestro tests. # How Fixed existence check since for a few images we've been preinstalling `idb_companion`, but checking for it bad. Also changed how we install `idb_companion` from trusting latest from Homebrew to using a specific checkout. # Test Plan Tested manually, locally.	2026-08-17 17:49:02 +00:00
Will Schurman 🦦	40b02895f7	[eas-cli] Handle missing fingerprint source in fingerprint:compare command (#4210 )	2026-08-17 10:17:05 -07:00
Szymon Świerk	1f4c1edd99	[steps] Composite functions: skip the outputs step when the call never ran (#4207 ) * [steps] Composite functions: skip the outputs step when the call never ran * [steps] test coverage improvement: recursive anyAuthoredChildExecuted when a nested call has no outputs	2026-08-17 13:40:32 +02:00
Will Schurman 🦦	2f320aea43	[eas-cli] Enforce uploaded file integrity with GCS MD5 (#4208 )	2026-08-14 14:49:43 -07:00
Will Schurman 🦦	f41696701e	[eas-cli] Disallow 0-length uploads for fingerprints (#4192 )	2026-08-14 11:54:37 -07:00
Expo CI	a9d693d867	update CHANGELOG.md and bump STAGING in cli-versions.json	2026-08-14 14:36:30 +00:00
Expo CI	b92a9cc5a7	v22.0.0	2026-08-14 14:24:53 +00:00
Tomek Czajecki tchayen expo-tuft[bot]	763cbadaaa	[eas-cli] remove deprecated GraphQL field usage (#4021 ) * Remove deprecated GraphQL field usage * Keep flat runtimeVersion in update:republish --json output * Revert "Keep flat runtimeVersion in update:republish --json output" This reverts commit 32264aea2d5c200bba7ee6be46d80598433fee08. * Clarify CHANGELOG entry for update:republish --json shape * Limit breaking-changes note to user-facing output changes * Migrate account fixtures in accountSelection tests * Migrate remaining account fixtures in getProjectIdAsync tests Co-authored-by: tchayen <[email protected]> * [eas-cli] Restore submission Application Identifier from the submitted build Read it from Build.appIdentifier instead of the deprecated androidConfig.applicationIdentifier. Co-authored-by: tchayen <[email protected]> * Regenerate GraphQL code and update channel fixture after rebase --------- Co-authored-by: expo-tuft[bot] <288127324+expo-tuft[bot]@users.noreply.github.com> Co-authored-by: tchayen <[email protected]>	2026-08-14 17:21:27 +03:00