chore(0.84): merge up to 0.84.1 from upstream branch

.changeset/sync-react-native-084.md

@@ -0,0 +1,6 @@
+---
+"react-native-macos": patch
+"@react-native-macos/virtualized-lists": patch
+---
+
+Sync to upstream React Native 0.84.x release.

.github/actions/build-android/action.yml

@@ -16,10 +16,17 @@ runs:
       uses: ./.github/actions/setup-node
     - name: Install node dependencies
       uses: ./.github/actions/yarn-install
+    - name: Read current RNVersion
+      shell: bash
+      id: read-rn-version
+      run: |
+        echo "rn-version=$(jq -r '.version' packages/react-native/package.json)" >> $GITHUB_OUTPUT
     - name: Set React Native Version
       # We don't want to set the version for stable branches, because this has been
       # already set from the 'create release' commits on the release branch.
-      if: ${{ !endsWith(github.ref_name, '-stable') }}
+      # For testing RC.0, though, the version has not been set yet. In that case, we are on Stable branch and
+      # it is the only case when the version is still 1000.0.0
+      if: ${{ !endsWith(github.ref_name, '-stable') || endsWith(github.ref_name, '-stable') && steps.read-rn-version.outputs.rn-version == '1000.0.0' }}
       shell: bash
       run: node ./scripts/releases/set-rn-artifacts-version.js --build-type ${{ inputs.release-type }}
     - name: Setup gradle

.github/actions/setup-node/action.yml

@@ -4,7 +4,7 @@ inputs:
   node-version:
     description: 'The node.js version to use'
     required: false
-    default: '22.11.0'
+    default: '22.14.0'
 runs:
   using: "composite"
   steps:

.github/actions/test-ios-rntester/action.yml

@@ -6,7 +6,7 @@ inputs:
     default: 2.6.10
   run-unit-tests:
     description: whether unit tests should run or not.
-    default: "true"
+    default: false
   flavor:
     description: The flavor of the build. Must be one of "Debug", "Release".
     default: Debug

.github/scripts/resolve-hermes.mts

@@ -31,8 +31,8 @@ function setActionOutput(key: string, value: string) {
  * Reads the Hermes artifact version from
  * packages/react-native/sdks/hermes-engine/version.properties.
  *
- * Returns HERMES_V1_VERSION_NAME when RCT_HERMES_V1_ENABLED=1, otherwise
- * HERMES_VERSION_NAME. Returns null if the file or the key is missing.
+ * Returns HERMES_VERSION_NAME only when V1 is explicitly disabled, matching
+ * React Native 0.84's default-V1 behavior.
  */
 function resolveHermesArtifactVersion(): string | null {
   const propsPath = path.resolve(
@@ -48,9 +48,9 @@ function resolveHermesArtifactVersion(): string | null {
       }
     }
     const key =
-      process.env.RCT_HERMES_V1_ENABLED === '1'
-        ? 'HERMES_V1_VERSION_NAME'
-        : 'HERMES_VERSION_NAME';
+      process.env.RCT_HERMES_V1_ENABLED === '0'
+        ? 'HERMES_VERSION_NAME'
+        : 'HERMES_V1_VERSION_NAME';
     const version = props[key];
     return version != null && version.length > 0 ? version : null;
   } catch {
@@ -60,14 +60,14 @@ function resolveHermesArtifactVersion(): string | null {
 
 /**
  * Reads the pinned Hermes tag from packages/react-native/sdks/.hermesversion
- * (or .hermesv1version when RCT_HERMES_V1_ENABLED=1). The value is a git tag in
- * facebook/hermes. Returns null if the file is missing or empty.
+ * (or .hermesv1version unless V1 is explicitly disabled). The value is a git
+ * tag in facebook/hermes. Returns null if the file is missing or empty.
  */
 function resolveHermesTag(): string | null {
   const tagFile =
-    process.env.RCT_HERMES_V1_ENABLED === '1'
-      ? '.hermesv1version'
-      : '.hermesversion';
+    process.env.RCT_HERMES_V1_ENABLED === '0'
+      ? '.hermesversion'
+      : '.hermesv1version';
   const tagPath = path.resolve(
     import.meta.dirname!, '..', '..',
     'packages', 'react-native', 'sdks', tagFile,

.github/workflows/bump-podfile-lock.yml

@@ -37,8 +37,9 @@ jobs:
       - name: Bump podfile.lock
         run: |
           cd packages/rn-tester
+          rm Podfile.lock
           bundle install
-          bundle exec pod update hermes-engine --no-repo-update
+          bundle exec pod install
       - name: Commit changes
         run: |
           git add packages/rn-tester/Podfile.lock

.github/workflows/cache-reaper.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   cache-cleaner:
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     runs-on: ubuntu-latest
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/check-for-reproducer.yml

@@ -8,7 +8,7 @@ jobs:
   check-for-reproducer:
     runs-on: ubuntu-latest
     if: |
-      github.repository == 'facebook/react-native' && github.event.issue.pull_request == null && github.event.issue.state == 'open' && !contains(github.event.issue.labels.*.name, ':open_umbrella: Umbrella')
+      github.repository == 'react/react-native' && github.event.issue.pull_request == null && github.event.issue.state == 'open' && !contains(github.event.issue.labels.*.name, ':open_umbrella: Umbrella')
     steps:
       - uses: actions/checkout@v6
       - uses: actions/github-script@v8

.github/workflows/close-pr.yml

@@ -9,7 +9,7 @@ permissions:
 jobs:
   comment-and-label:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     steps:
       - uses: actions/github-script@v8
         with:

.github/workflows/create-release.yml

@@ -19,7 +19,7 @@ on:
 
 jobs:
   create_release:
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     runs-on: ubuntu-latest
     steps:
       - name: Checkout

.github/workflows/danger-pr.yml

@@ -15,7 +15,7 @@ permissions:
 jobs:
   danger:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     steps:
       - name: Check out PR branch
         uses: actions/checkout@v6

.github/workflows/monitor-new-issues.yml

@@ -12,7 +12,7 @@ on:
 jobs:
   monitor-issues:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     steps:
       - name: Checkout
         uses: actions/checkout@v6
@@ -34,7 +34,7 @@ jobs:
           git_secret: ${{ secrets.GITHUB_TOKEN }}
           notifier: "discord"
           fetch_data_interval: 6
-          repo_owner: "facebook"
+          repo_owner: "react"
           repo_name: "react-native"
           discord_webhook_url: "${{ secrets.DISCORD_WEBHOOK_URL }}"
           discord_id_type: "user"

.github/workflows/needs-attention.yml

@@ -14,7 +14,7 @@ jobs:
       issues: write # for react-native-community/needs-attention to label issues
     name: Apply Needs Attention Label
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     steps:
       - uses: actions/checkout@v6
       - name: Apply Needs Attention Label

.github/workflows/nightly.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   set_release_type:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     outputs:
       RELEASE_TYPE: ${{ steps.set_release_type.outputs.RELEASE_TYPE }}
     env:
@@ -22,7 +22,7 @@ jobs:
           echo "RELEASE_TYPE=nightly" >> $GITHUB_OUTPUT
 
   prebuild_apple_dependencies:
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     uses: ./.github/workflows/prebuild-ios-dependencies.yml
     secrets: inherit
 
@@ -35,11 +35,11 @@ jobs:
     needs: [prebuild_apple_dependencies]
 
   build_android:
-    runs-on: 8-core-ubuntu
-    if: github.repository == 'facebook/react-native'
+    runs-on: ubuntu-latest
+    if: github.repository == 'react/react-native'
     needs: [set_release_type]
     container:
-      image: reactnativecommunity/react-native-android:latest
+      image: reactnativecommunity/react-native-android:v20.0
       env:
         TERM: "dumb"
         GRADLE_OPTS: "-Dorg.gradle.daemon=false"
@@ -57,7 +57,7 @@ jobs:
           gradle-cache-encryption-key: ${{ secrets.GRADLE_CACHE_ENCRYPTION_KEY }}
 
   build_npm_package:
-    runs-on: 8-core-ubuntu
+    runs-on: ubuntu-latest
     needs:
       [
         set_release_type,
@@ -66,7 +66,7 @@ jobs:
         prebuild_react_native_core,
       ]
     container:
-      image: reactnativecommunity/react-native-android:latest
+      image: reactnativecommunity/react-native-android:v20.0
       env:
         TERM: "dumb"
         GRADLE_OPTS: "-Dorg.gradle.daemon=false"

.github/workflows/on-issue-labeled.yml

@@ -13,7 +13,7 @@ jobs:
   # then invokes actOnLabel to react to any added labels
   triage-issue:
     runs-on: ubuntu-latest
-    if: "${{ github.repository == 'facebook/react-native' && contains(github.event.label.name, 'Needs: Triage :mag:') }}"
+    if: "${{ github.repository == 'react/react-native' && contains(github.event.label.name, 'Needs: Triage :mag:') }}"
     steps:
       - name: Checkout code
         uses: actions/checkout@v6
@@ -49,7 +49,7 @@ jobs:
   # Reacts to the label that triggered this workflow (added manually or via other workflows)
   act-on-label:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     steps:
       - uses: actions/checkout@v6
       - uses: actions/github-script@v8

.github/workflows/prebuild-ios-core.yml

@@ -50,9 +50,11 @@ jobs:
         shell: bash
         run: |
           if [ "${{ inputs.use-hermes-nightly }}" == "true" ]; then
-            HERMES_VERSION="nightly"
+            # We are not publishing nightly versions of Hermes V1 yet.
+            # For now, we can use the latest version of Hermes V1 published on maven and npm.
+            HERMES_VERSION="latest-v1"
           else
-            HERMES_VERSION=$(sed -n 's/^HERMES_VERSION_NAME=//p' packages/react-native/sdks/hermes-engine/version.properties)
+            HERMES_VERSION=$(sed -n 's/^HERMES_V1_VERSION_NAME=//p' packages/react-native/sdks/hermes-engine/version.properties)
           fi
           echo "Using Hermes version: $HERMES_VERSION"
           echo "HERMES_VERSION=$HERMES_VERSION" >> $GITHUB_ENV
@@ -144,8 +146,6 @@ jobs:
       - name: Setup xcode
         if: steps.restore-ios-xcframework.outputs.cache-hit != 'true'
         uses: ./.github/actions/setup-xcode
-        with:
-          xcode-version: '16.2.0'
       - name: Yarn Install
         if: steps.restore-ios-xcframework.outputs.cache-hit != 'true'
         uses: ./.github/actions/yarn-install

.github/workflows/prebuild-ios-dependencies.yml

@@ -124,8 +124,6 @@ jobs:
         uses: ./.github/actions/setup-node
       - name: Setup xcode
         uses: ./.github/actions/setup-xcode
-        with:
-          xcode-version: '16.1'
       - name: Restore XCFramework
         id: restore-xcframework
         uses: actions/cache/restore@v5

.github/workflows/publish-bumped-packages.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   publish_bumped_packages:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     env:
       GHA_NPM_TOKEN: ${{ secrets.GHA_NPM_TOKEN }}
     steps:

.github/workflows/publish-release.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   set_release_type:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     outputs:
       RELEASE_TYPE: ${{ steps.set_release_type.outputs.RELEASE_TYPE }}
     env:
@@ -21,7 +21,7 @@ jobs:
 
   set_hermes_versions:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     outputs:
       HERMES_VERSION: ${{ steps.set_hermes_versions.outputs.HERMES_VERSION }}
       HERMES_V1_VERSION: ${{ steps.set_hermes_versions.outputs.HERMES_V1_VERSION }}
@@ -42,7 +42,7 @@ jobs:
           echo "HERMES_V1_VERSION=${{ steps.set_hermes_versions.outputs.HERMES_V1_VERSION }}"
 
   prebuild_apple_dependencies:
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     uses: ./.github/workflows/prebuild-ios-dependencies.yml
     secrets: inherit
 
@@ -52,15 +52,15 @@ jobs:
     needs: [prebuild_apple_dependencies]
 
   build_npm_package:
-    runs-on: 8-core-ubuntu
+    runs-on: ubuntu-latest
     needs:
       [
         set_release_type,
         prebuild_apple_dependencies,
         prebuild_react_native_core,
       ]
     container:
-      image: reactnativecommunity/react-native-android:latest
+      image: reactnativecommunity/react-native-android:v20.0
       env:
         TERM: "dumb"
         GRADLE_OPTS: "-Dorg.gradle.daemon=false"

.github/workflows/retry-workflow.yml

@@ -9,7 +9,7 @@ on:
 jobs:
     rerun:
         runs-on: ubuntu-latest
-        if: github.repository == 'facebook/react-native'
+        if: github.repository == 'react/react-native'
         steps:
             - name: rerun ${{ inputs.run_id }}
               env:

.github/workflows/stale-bot.yml

@@ -5,7 +5,7 @@ on:
 jobs:
   stale:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     permissions:
       issues: write
       pull-requests: write
@@ -22,7 +22,7 @@ jobs:
           exempt-pr-labels: 'Help Wanted :octocat:, Never gets stale'
   stale-asc:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     permissions:
       issues: write
       pull-requests: write
@@ -40,7 +40,7 @@ jobs:
           exempt-pr-labels: 'Help Wanted :octocat:, Never gets stale'
   stale-needs-author-feedback:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     permissions:
       issues: write
       pull-requests: write
@@ -58,7 +58,7 @@ jobs:
           exempt-pr-labels: "Help Wanted :octocat:, Never gets stale"
   stale-needs-author-feedback-asc:
     runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
+    if: github.repository == 'react/react-native'
     permissions:
       issues: write
       pull-requests: write