Merge branch 'main' into war-in/bump-reanimated-421

Author: war-in

.claude/settings.json

@@ -19,5 +19,8 @@
             "mcp__playwright__browser_evaluate",
             "mcp__playwright__browser_handle_dialog"
         ]
+    },
+    "enabledPlugins": {
+        "react-native-best-practices@callstack-agent-skills": true
     }
 }

.github/ISSUE_TEMPLATE/OnboardOffboardExpertContributor.md

@@ -11,7 +11,6 @@ labels: Daily, Task, Access Change
 - [ ] Add / remove from the following Slack channels via Slack Connect
     - [ ] [#quality](https://expensify.enterprise.slack.com/archives/C05LX9D6E07)
     - [ ] [#convert](https://expensify.enterprise.slack.com/archives/C07HPDRELLD)
-    - [ ] [#retain](https://expensify.enterprise.slack.com/archives/C07NZ8B1VTQ)
     - [ ] [#migrate](https://expensify.enterprise.slack.com/archives/C07NMDKEFMH)
     - [ ] [#expensify-bugs](https://expensify.enterprise.slack.com/archives/C049HHMV9SM)
     - [ ] [#expensify-open-source](https://expensify.enterprise.slack.com/archives/C01GTK53T8Q)

.github/workflows/deploy.yml

@@ -298,7 +298,7 @@ jobs:
     needs: prep
     runs-on: macos-15-xlarge
     env:
-      DEVELOPER_DIR: /Applications/Xcode_26.0.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_26.2.app/Contents/Developer
       SHOULD_BUILD_APP: ${{ github.ref == 'refs/heads/staging' || fromJSON(needs.prep.outputs.IS_CHERRY_PICK) }}
     steps:
       - name: Checkout

.github/workflows/remote-build-ios.yml

@@ -20,7 +20,7 @@ jobs:
   build:
     runs-on: ${{ github.repository_owner == 'Expensify' && 'macos-15-xlarge' || 'macos-15' }}
     env:
-      DEVELOPER_DIR: /Applications/Xcode_26.0.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_26.2.app/Contents/Developer
     strategy:
       fail-fast: false
       matrix:

.github/workflows/testBuild.yml

@@ -330,7 +330,7 @@ jobs:
     if: ${{ inputs.IOS }}
     needs: [prep, getMobileExpensifyPR, getMobileExpensifyRef]
     env:
-      DEVELOPER_DIR: /Applications/Xcode_26.0.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_26.2.app/Contents/Developer
       PULL_REQUEST_NUMBER: ${{ needs.prep.outputs.APP_PR_NUMBER }}
     runs-on: macos-15-xlarge
     outputs:

.github/workflows/verifyHybridApp.yml

@@ -113,7 +113,7 @@ jobs:
     name: Verify iOS HybridApp builds on main
     runs-on: macos-15-xlarge
     env:
-      DEVELOPER_DIR: /Applications/Xcode_26.0.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_26.2.app/Contents/Developer
     # Only run on pull requests that are *not* on a fork
     if: ${{ !github.event.pull_request.head.repo.fork && github.event_name == 'pull_request' }}
     steps:

CLAUDE.md

@@ -172,6 +172,18 @@ Key GitHub Actions workflows:
 
 ## Development Practices
 
+### React Native Best Practices
+Use the `/react-native-best-practices` skill when working on performance-sensitive code, native modules, or release preparation. This ensures code respects established best practices from the start, resulting in more consistent code, fewer review iterations, and better resilience against regressions.
+
+The skill provides guidance on:
+- **Performance**: FPS optimization, virtualized lists (FlashList), memoization, atomic state, animations
+- **Bundle & App Size**: Barrel imports, tree shaking, bundle analysis, R8 shrinking
+- **Startup (TTI)**: Hermes bytecode optimization, native navigation, deferred work
+- **Native Modules**: Turbo Module development, threading model, Swift/Kotlin/C++ patterns
+- **Memory**: JS and native memory leak detection and patterns
+- **Build Compliance**: Android 16KB page alignment (Google Play requirement)
+- **Platform Tooling**: Xcode/Android Studio profiling and debugging setup
+
 ### Code Quality
 - **TypeScript**: Strict mode enabled
 - **ESLint**: Linter

Mobile-Expensify

@@ -114,8 +114,8 @@ android {
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
         multiDexEnabled rootProject.ext.multiDexEnabled
-        versionCode 1009030901
-        versionName "9.3.9-1"
+        versionCode 1009031101
+        versionName "9.3.11-1"
         // Supported language variants must be declared here to avoid from being removed during the compilation.
         // This also helps us to not include unnecessary language variants in the APK.
         resConfigs "en", "es"

android/app/build.gradle

@@ -42,7 +42,7 @@ class MainApplication : MultiDexApplication(), ReactApplication {
             add(NavBarManagerPackage())
         }
 
-        override fun getJSMainModuleName() = ".expo/.virtual-metro-entry"
+        override fun getJSMainModuleName() = "index"
 
         override val isNewArchEnabled: Boolean
             get() = BuildConfig.IS_NEW_ARCHITECTURE_ENABLED