Include base64 in folly dependency, unbreak CI (#45417)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/45417

Add sources for `folly::detail::base64` to our existing `folly` dependency for Android and iOS OSS build toolchains, now a (tiny) dependency of the JS debugger since D54309633, and already part of Folly's Buck sources.

Changelog: [Internal]

Reviewed By: cipolleschi, blakef

Differential Revision: D59685218

.circleci/README.md

@@ -1,4 +1,171 @@
 # Circle CI
 
-This directory was home to the Circle CI configuration files.
-In July 2024 we moved to GitHub Actions, and week this folder for backward compatibility, as we want to keep on using Circle CI for the release of React Native <= 0.74.
+This directory is home to the Circle CI configuration files. Circle is our continuous integration service provider. You can see the overall status of React Native's builds at https://circleci.com/gh/facebook/react-native
+
+You may also see an individual PR's build status by scrolling down to the Checks section in the PR.
+
+## Purposes
+
+We use CircleCI for mainly 3 purposes:
+
+1. Testing changes
+2. Release Nightlies
+3. Release Stable Versions of React Native
+
+When testing changes, we run all the tests on commits that lands on `main`. For commits in PR, we try to understand which kind of changes the PR is about and we try to selectively run only the relevant tests. so, for example, if a PR only touches iOS files, we are going to run only iOS tests.
+
+A Nighly job runs every day at around 9:00 PM, GMT. They run from `main` and they publish a version of React Native using the current state of the codebase, creating a version number that follows the format: `0.<current-version+1>.0-nightly-<YYYYMMDD>-<short-commit-hash>`.
+The nightly job also publish all the monorepo packages, taking care of updating the transitive dependencies of those packages.
+
+Stable versions are released manually by the Release Crew and they run from a stable branch. Stable branches have the shape of `0.<version>-stable`.
+
+## How It Works?
+
+CircleCI execution is now split in two steps:
+- Setup
+- Testing
+
+The setup step takes care of analyzing the changes in the PR and of deciding which jobs needs to run.
+
+The testing flow is a set of workflows that executes the required tests.
+
+### Setup
+
+The code of the setup workflow lives in the root [`config.yml`](https://github.com/facebook/react-native/blob/main/.circleci/config.yml) file.
+It uses the `Continuation orb` from CircleCI to start a CI flow that depends on the changes present in the PR.
+
+If the changes are not coming from a PR (either a simple commit or if the CI is running on main) **we always run all the tests** as a cautionary measure.
+
+The setup job has also to expose all the pipeline parameters that we would need to pass to the actual workflow. Those parameters are **automatically forwarded** to the workflows that are started as a result of the setup.
+
+The setup job uses a JS script to carry on its logic. The [`pipeline_selection.js`](https://github.com/facebook/react-native/blob/main/scripts/circleci/pipeline_selection.js) script can be invoked with two commands:
+- `filter-jobs`
+- `create-configs`
+
+The **`filter-jobs`** command takes care of creating a JSON representation of the tests we need to run based on the changes in the PR.
+
+The **`create-configs`** command consumes the JSON representation to create a CircleCI configuration that can then executes all the required tests.
+
+#### Creating a Configuration
+
+To create a configuration, the `pipeline-selection` scripts collates together various pieces of `YML` files that lives in the [`Configurations` folder](https://github.com/facebook/react-native/tree/main/.circleci/configurations).
+
+The order in which these files are appended is **important** and it always contains the following.:
+
+1. `top_level.yml`: this file contains some high level directives for CircleCI, like the version, the list of orbs, the cache-keys, and the pipeline parameters that can be used by the workflows.
+2. `executors.yml`: this file contains the list of the executors used in our jobs and their configurations.
+3. `commands.yml`: this file contains all the commands that can be used by jobs to executes. Commands are reusable functions that are shared by multiple jobs.
+4. `jobs.yml`: this file contains the jobs that are used by workflows to carry on some specific tasks. They are composed of sequential commands.
+5. `workflows.yml`: this file contains the shared workflows that needs to (or can) be always executed, no matter which kind of changes are pushed to CI. An example of these workflows is `analysis` (which is always executed) or `nightly` (which can be executed if a specific pipeline parameter is passed to the CI).
+
+Then, the `pipeline_selection create-configs` attach some specific test workflows, depending on the changes that are present in the PR. These change-dependent workflows live in the [`test_workflows`](https://github.com/facebook/react-native/tree/main/.circleci/configurations/test_workflows) folder.
+These workflows are:
+* `testAll.yml` => runs all the possible tests. This workflow is executed on main and on PRs which change set touches both iOS and Android
+* `testAndroid.yml` => runs all the build steps and Android tests. This is used on changes that happens on the Android codebase and infra (`ReactAndroid` folder)
+* `testIOS.yml` => runs all the build steps and iOS tests. This is used on changes that happens on the iOS codebase and infra (`React` folder)
+* `testJS.yml` => For all the changes that do not touch native/platform code, we only run JS tests.
+
+Notice that if there are changes on files that do not represents code (for example `.md` files like this one or the `Changelog`) we don't run any CI.
+
+## Test workflows
+
+The test workflows for native code are composed of 2 parts:
+- building React Native
+- testing
+
+Building React Native requires us to build several parts of it:
+1. We need to build the Hermes JS engine
+2. We need to build Android to create prebuilds
+3. We need to package everything in an npm package that will mimic a React native release
+4. We need to create a local maven repository
+
+### Building Hermes Engine
+
+#### Android
+The `build_android` workflows takes care of building the Android version of Hermes and to put it properly in a local maven repository.
+See the [Build Android](#build_android) section below.
+
+#### iOS
+Hermes is a very complicated item to build for iOS.
+It is composed of the Hermes compiler (HermesC) and of the actual engine.
+
+Hermes is shipped as a universal XCFramework. This means that we need to build all the architecture slices and then put them together in the XCFramework archive.
+We also need to build 2 configurations: Debug and Release.
+
+In order to be efficient and to save costs, we parallelize the process as much as possible:
+
+1. We prepare the environment for building Hermes.
+2. We build HermesC which is required by all the slices.
+3. We start 8 jobs to build all the required slices in parallel:
+    1. `iphone` slice, Debug mode
+    1. `iphonesimulator` slice, Debug mode
+    1. `macos` slice, Debug mode
+    1. `catalyst` slice, Debug mode
+    1. `iphone` slice, Release mode
+    1. `iphonesimulator` slice, Release mode
+    1. `macos` slice, Release mode
+    1. `catalyst` slice, Release mode
+4. We then have 2 jobs to create the Debug and Release tarballs in parallel.
+    1. The Debug job receives the 4 Debug slices
+    1. The Release job receives the 4 Release slices
+
+The `Debug` and `Release` tarball are then uploaded as artifacts. Notice that these we use these artifacts to **test the release** of React Native.
+
+While building Hermes, we take also care of building the dSYMs. A dSYM (Debug Symbols) is an archive that contains the Debug Symbols that users can load to de-symbolicate the Hermes Stack traces. These symbols are published when we create a React Native release.
+
+A lot of these build steps are automated by some shell scripts that lives in the [`react-native/packages/react-native/sdks/hermes-engine/utils` folder](https://github.com/facebook/react-native/tree/main/packages/react-native/sdks/hermes-engine/utils).
+
+### Build Android
+
+The android build is all managed by Gradle, so building android should be as easy as calling a [`gradle` command](https://github.com/facebook/react-native/blob/main/.circleci/configurations/jobs.yml#L268-L274).
+
+The relevant part here is that the build android generates a `maven-local` repository that is passed to the [`build_npm_package`](https://github.com/facebook/react-native/blob/main/.circleci/configurations/jobs.yml#L1182) and that we use to test the releases.
+
+### Build NPM package
+
+This job is the responsible to create an NPM package that is suitable to be released or tested in CI.
+If we are in a release flow (for example the Nightly workflow), it also proceed with the publication.
+
+The job can be invoked with different parameters:
+- `dry-run` => it does not publish anything, but prepare the artifacts to be used for testing
+- `nightly` => it creates the artifacts and publish a nightly version of React Native.
+- `release` => it creates the artifacts and publish a stable version of React Native.
+
+The build NPM package takes all the artifacts produced in the previous steps (iOS' Hermes, iOS' Hermes dSYMs, Android's `maven-local`) and creates an npm package packing all the code.
+
+If in a release mode, it also proceed publishing the NPM package to NPM, and the artifacts to Maven central, which we use to distribute all the artifacts.
+
+This job also uploads the `maven-local` repository and a zipped version of the npm package to CircleCI's artifacts. We use these artifacts to **test the release** of React Native.
+
+## Testing React Native
+React Native tests runs in two different scenarios:
+- RNTester
+- A New App
+
+### RNTester
+RNTester is our internal testing app. It is a fully working React Native app that lives in the [`react-native/packages/rn-tester` folder](https://github.com/facebook/react-native/tree/main/packages/rn-tester) of the repository.
+RNTester is an app which contains code that exercise most part of the React Native frameworks.
+It also has the feature of building React Native **from source**. For that reason, it does not have to wait for the NPM package to be ready, but RNTester's tests can start as soon as the `build_android` step and the step that builds Hermes for iOS are done.
+
+Notice the Tests on RNTester for iOS consumes the Hermes engine that is built in the previous steps.
+
+For Android, these tests creates an APK that is uploaded as an artifact in CircleCI. We use these artifacts to **test the releases** of React Native..
+
+### A New App
+The React Native repo contains a template app in the [`react-native/packages/react-native/template` folder]() that is used to spin up a new application that is preconfigured with React Native.
+
+We have several tests that we run starting from the template, testing various configurations:
+- Debug/Release
+- JSC/Hermes (two different JS engine we support)
+- New/Old Architecture (two different Architectures for React Native)
+
+We want to test all the React Native changes against the template, but we can't publish a React native version on each change that is merged. Therefore, to run tests on the template we use a NPM registry proxy called [Verdaccio](https://verdaccio.org/).
+
+When running a Template test our CI follows roughly these steps:
+1. Prepare the executor
+2. Start a Verdaccio server
+3. Publish on Verdaccio all the monorepo [packages](https://github.com/facebook/react-native/tree/main/packages) on which React Native depends on.
+4. Publish on Verdaccio the react-native NPM package that has been created in the NPM step
+5. Spin up a new React native apps from the template, downloading react-native from Verdaccio.
+
+In this way, we are sure that we can test all the changes that happen in React Native on a new React Native app.

.circleci/config.yml

@@ -1,13 +1,114 @@
 version: 2.1
-workflows:
-  version: 2
-  stub:
-    jobs:
-      - circleci-stub
+
+# this allows you to use CircleCI's dynamic configuration feature
+setup: true
+
+orbs:
+  continuation: circleci/continuation@1.0.0
+
+parameters:
+  # Real pipelines parameters
+  run_release_workflow:
+    default: false
+    type: boolean
+
+  run_nightly_workflow:
+    default: false
+    type: boolean
+
+  release_version:
+    default: ""
+    type: string
+
+  release_monorepo_packages_version:
+    default: ""
+    type: string
+
+  release_tag:
+    default: ""
+    type: string
+
+  release_dry_run:
+    default: false
+    type: boolean
 
 jobs:
-  circleci-stub:
+  choose_ci_jobs:
     docker:
       - image: debian:bullseye
+    resource_class: small
     steps:
-      - run: echo "There is nothing here, just an empty job. Everything has been moved to GitHub Action"
+      - run:
+          name: Install Yarn
+          command: |
+            apt update
+            apt install -y wget git curl jq
+
+            apt-get update
+            apt-get install -y ca-certificates curl gnupg
+            mkdir -p /etc/apt/keyrings
+            curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+
+            NODE_MAJOR=18
+            echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
+            apt-get update
+
+            apt install -y nodejs
+            npm install --global yarn
+      - checkout
+      - run:
+          name: Yarn Install
+          command: yarn install
+      - when:
+          condition:
+            or:
+              - equal: [ main, << pipeline.git.branch >> ]
+              - matches:
+                  pattern: /0\.[0-9]+[\.[0-9]+]?-stable/
+                  value: << pipeline.git.branch >>
+          steps:
+            - run:
+                name: "[Main or Stable] Create input for config to test everything"
+                command: |
+                  mkdir -p /tmp/circleci/
+                  echo '{ "run_all": true }' > /tmp/circleci/pipeline_config.json
+      - when:
+          condition:
+            not:
+              or:
+                - equal: [ main, << pipeline.git.branch >> ]
+                - matches:
+                    pattern: /0\.[0-9]+[\.[0-9]+]?-stable/
+                    value: << pipeline.git.branch >>
+          steps:
+            - run:
+                name: "[PR Branch] Filter jobs"
+                command: |
+                  if [[ -z "$CIRCLE_PULL_REQUEST" ]]; then
+                    echo "Not in a PR. Can't filter properly outside a PR. Please open a PR so that we can run the proper CI tests."
+                    echo "For safety, we run all the tests!"
+                    mkdir -p /tmp/circleci/
+                    echo '{ "run_all": true }' > /tmp/circleci/pipeline_config.json
+                  else
+                    PR_NUMBER="${CIRCLE_PULL_REQUEST##*/}"
+                    node ./scripts/circleci/pipeline_selection.js filter-jobs
+                  fi
+      - run:
+          name: Create config
+          description: Generates a configuration on the fly, depending on the files that have been modified
+          command: |
+            node ./scripts/circleci/pipeline_selection.js create-configs
+      - store_artifacts:
+          path: .circleci/generated_config.yml
+          destination: generated_config.yml
+      - continuation/continue:
+            configuration_path: .circleci/generated_config.yml
+
+# our single workflow, that triggers the setup job defined above
+workflows:
+  always-run:
+    jobs:
+      - choose_ci_jobs:
+          filters:
+            tags:
+              only: /.*/

.circleci/configurations/commands.yml

@@ -0,0 +1,564 @@
+# -------------------------
+#        COMMANDS
+# -------------------------
+commands:
+  # Checkout with cache, on machines that are using Docker the cache is ignored
+  checkout_code_with_cache:
+    parameters:
+      checkout_base_cache_key:
+        default: *checkout_cache_key
+        type: string
+    steps:
+      - restore_cache:
+          key: << parameters.checkout_base_cache_key >>-{{ arch }}-{{ .Branch }}-{{ .Revision }}
+      - checkout
+      - save_cache:
+          key: << parameters.checkout_base_cache_key >>-{{ arch }}-{{ .Branch }}-{{ .Revision }}
+          paths:
+            - ".git"
+
+  setup_ruby:
+    parameters:
+      ruby_version:
+        default: "2.6.10"
+        type: string
+    steps:
+      - restore_cache:
+          key: *gems_cache_key
+      - run:
+          name: Set Required Ruby
+          command: echo << parameters.ruby_version >> > /tmp/required_ruby
+      - restore_cache:
+          key: *rbenv_cache_key
+      - run:
+          name: Install the proper Ruby and run Bundle install
+          command: |
+            # Check if rbenv is installed. CircleCI is migrating to rbenv so we may not need to always install it.
+
+            if [[ -z "$(command -v rbenv)" ]]; then
+              brew install rbenv ruby-build
+              # Load and init rbenv
+              (rbenv init 2> /dev/null) || true
+              echo '' >>  ~/.bash_profile
+              echo 'eval "$(rbenv init - bash)"' >> ~/.bash_profile
+              source ~/.bash_profile
+            else
+              echo "rbenv found; Skipping installation"
+            fi
+
+            # Install the right version of ruby
+            if [[ -z "$(rbenv versions | grep << parameters.ruby_version >>)" ]]; then
+              # ensure that `ruby-build` can see all the available versions of Ruby
+              # some PRs received machines in a weird state, this should make the pipelines
+              # more robust.
+              brew update && brew upgrade ruby-build
+              rbenv install << parameters.ruby_version >>
+            fi
+
+            # Set ruby dependencies
+            rbenv global << parameters.ruby_version >>
+            if [[ << parameters.ruby_version >> == "2.6.10" ]]; then
+              # RubyGems 3.0.3.1 breaks Bundler
+              gem update --system 3.2.3
+              rbenv rehash
+              gem install bundler -v 2.4.22
+            else
+              rbenv rehash
+              gem install bundler
+            fi
+            bundle check || bundle install --path vendor/bundle --clean
+      - save_cache:
+          key: *rbenv_cache_key
+          paths:
+            - ~/.rbenv
+      - save_cache:
+          key: *gems_cache_key
+          paths:
+            - vendor/bundle
+
+  run_yarn:
+    parameters:
+      yarn_base_cache_key:
+        default: *yarn_cache_key
+        type: string
+
+    steps:
+      - restore_cache:
+          keys:
+            - << parameters.yarn_base_cache_key >>-{{ arch }}-{{ checksum "yarn.lock" }}
+            - << parameters.yarn_base_cache_key >>-{{ arch }}
+            - << parameters.yarn_base_cache_key >>
+      - run:
+          name: "Yarn: Install Dependencies"
+          command: |
+            # Skip yarn install on metro bump commits as the package is not yet
+            # available on npm
+            if [[ $(echo "$GIT_COMMIT_DESC" | grep -c "Bump metro@") -eq 0 ]]; then
+              yarn install --non-interactive --cache-folder ~/.cache/yarn
+            fi
+      - save_cache:
+          paths:
+            - ~/.cache/yarn
+          key: << parameters.yarn_base_cache_key >>-{{ arch }}-{{ checksum "yarn.lock" }}
+
+  build_packages:
+    steps:
+      - run:
+          name: Build packages
+          command: yarn build
+
+  brew_install:
+    parameters:
+      package:
+        description: Homebrew package to install
+        type: string
+    steps:
+      - run:
+          name: "Brew: Install << parameters.package >>"
+          command: brew install << parameters.package >>
+
+  with_rntester_pods_cache_span:
+    parameters:
+      steps:
+        type: steps
+    steps:
+      - run:
+          name: Setup CocoaPods cache
+          # Copy packages/rn-tester/Podfile.lock since it can be changed by pod install
+          command: cp packages/rn-tester/Podfile.lock packages/rn-tester/Podfile.lock.bak
+      - restore_cache:
+          keys:
+            # The committed lockfile is generated using static libraries and USE_HERMES=1 so it could load an outdated cache if a change
+            # only affects the frameworks or hermes config. To help prevent this also cache based on the content of Podfile.
+            - *pods_cache_key
+      - steps: << parameters.steps >>
+      - save_cache:
+          paths:
+            - packages/rn-tester/Pods
+          key: *pods_cache_key
+
+  with_gradle_cache:
+    parameters:
+      steps:
+        type: steps
+    steps:
+      - restore_cache:
+          keys:
+            - *gradle_cache_key
+            - v3-gradle-{{ .Environment.CIRCLE_JOB }}-{{ checksum "gradle/wrapper/gradle-wrapper.properties" }}-
+            - v3-gradle-{{ .Environment.CIRCLE_JOB }}-
+            - v3-gradle-
+      - steps: << parameters.steps >>
+      - save_cache:
+          paths:
+            - ~/.gradle/caches
+            - ~/.gradle/wrapper
+            - packages/react-native/ReactAndroid/build/downloads
+            - packages/react-native/ReactAndroid/build/third-party-ndk
+          key: *gradle_cache_key
+
+  report_bundle_size:
+    parameters:
+      platform:
+        description: Target platform
+        type: enum
+        enum: ["android", "ios"]
+    steps:
+      - run:
+          name: Report size of RNTester.app (analysis-bot)
+          command: GITHUB_TOKEN="$PUBLIC_ANALYSISBOT_GITHUB_TOKEN_A""$PUBLIC_ANALYSISBOT_GITHUB_TOKEN_B" scripts/circleci/report-bundle-size.sh << parameters.platform >> || true
+
+  setup_hermes_version:
+    steps:
+      - run:
+          name: Set up Hermes workspace and caching
+          command: |
+            mkdir -p "/tmp/hermes" "/tmp/hermes/download" "/tmp/hermes/hermes"
+
+            if [ -f "$HERMES_VERSION_FILE" ]; then
+              echo "Hermes Version file found! Using this version for the build:"
+              cat $HERMES_VERSION_FILE > /tmp/hermes/hermesversion
+            else
+              echo "Hermes Version file not found!!!"
+              echo "Using the last commit from main for the build:"
+              HERMES_TAG_SHA=$(git ls-remote https://github.com/facebook/hermes main | cut -f 1 | tr -d '[:space:]')
+              echo $HERMES_TAG_SHA > /tmp/hermes/hermesversion
+            fi
+            cat /tmp/hermes/hermesversion
+
+  get_react_native_version:
+    steps:
+      - run:
+          name: Get React Native version
+          command: |
+            VERSION=$(cat packages/react-native/package.json | jq -r '.version')
+            # Save the react native version we are building in a file so we can use that file as part of the cache key.
+            echo "$VERSION" > /tmp/react-native-version
+            echo "React Native Version is $(cat /tmp/react-native-version)"
+            HERMES_VERSION="$(cat /tmp/hermes/hermesversion)"
+            echo "Hermes commit is $HERMES_VERSION"
+
+  get_react_native_version_windows:
+    steps:
+      - run:
+          name: Get React Native version on Windows
+          command: |
+            $VERSION=cat packages/react-native/package.json | jq -r '.version'
+            # Save the react native version we are building in a file so we can use that file as part of the cache key.
+            echo "$VERSION" > /tmp/react-native-version
+            echo "React Native Version is $(cat /tmp/react-native-version)"
+            $HERMES_VERSION=cat C:\Users\circleci\project\tmp\hermes\hermesversion
+            echo "Hermes commit is $HERMES_VERSION"
+
+  with_hermes_tarball_cache_span:
+    parameters:
+      steps:
+        type: steps
+      set_tarball_path:
+        type: boolean
+        default: False
+      flavor:
+        default: "Debug"
+        description: The Hermes build type. Must be one of "Debug", "Release".
+        type: enum
+        enum: ["Debug", "Release"]
+      hermes_tarball_artifacts_dir:
+        type: string
+        default: *hermes_tarball_artifacts_dir
+    steps:
+      - get_react_native_version
+      - when:
+          condition:
+            equal: [ << parameters.flavor >>, "Debug"]
+          steps:
+            - restore_cache:
+                keys:
+                  - *hermes_tarball_debug_cache_key
+      - when:
+          condition:
+            equal: [ << parameters.flavor >>, "Release"]
+          steps:
+            - restore_cache:
+                keys:
+                  - *hermes_tarball_release_cache_key
+      - when:
+          condition: << parameters.set_tarball_path >>
+          steps:
+            - run:
+                name: Set HERMES_ENGINE_TARBALL_PATH envvar if Hermes tarball is present
+                command: |
+                  HERMES_TARBALL_ARTIFACTS_DIR=<< parameters.hermes_tarball_artifacts_dir >>
+                  if [ ! -d $HERMES_TARBALL_ARTIFACTS_DIR ]; then
+                    echo "Hermes tarball artifacts dir not present ($HERMES_TARBALL_ARTIFACTS_DIR). Build Hermes from source."
+                    exit 0
+                  fi
+
+                  if [ ! -d ~/react-native ]; then
+                    echo "No React Native checkout found. Run `checkout` first."
+                    exit 0
+                  fi
+
+                  TARBALL_FILENAME=$(node ~/react-native/packages/react-native/scripts/hermes/get-tarball-name.js --buildType "<< parameters.flavor >>")
+                  TARBALL_PATH=$HERMES_TARBALL_ARTIFACTS_DIR/$TARBALL_FILENAME
+
+                  echo "Looking for $TARBALL_FILENAME in $HERMES_TARBALL_ARTIFACTS_DIR"
+                  echo "$TARBALL_PATH"
+
+                  if [ ! -f $TARBALL_PATH ]; then
+                    echo "Hermes tarball not present ($TARBALL_PATH). Build Hermes from source."
+                    exit 0
+                  fi
+
+                  echo "Found Hermes tarball at $TARBALL_PATH"
+                  echo "export HERMES_ENGINE_TARBALL_PATH=$TARBALL_PATH" >> $BASH_ENV
+      - run:
+          name: Print Hermes version
+          command: |
+            HERMES_TARBALL_ARTIFACTS_DIR=<< parameters.hermes_tarball_artifacts_dir >>
+            TARBALL_FILENAME=$(node ~/react-native/packages/react-native/scripts/hermes/get-tarball-name.js --buildType "<< parameters.flavor >>")
+            TARBALL_PATH=$HERMES_TARBALL_ARTIFACTS_DIR/$TARBALL_FILENAME
+            if [[ -e $TARBALL_PATH ]]; then
+              tar -xf $TARBALL_PATH
+              echo 'print(HermesInternal?.getRuntimeProperties?.()["OSS Release Version"])' > test.js
+              ./destroot/bin/hermes test.js
+              rm test.js
+              rm -rf destroot
+            else
+              echo 'No Hermes tarball found.'
+            fi
+      - steps: << parameters.steps >>
+      - when:
+          condition:
+            equal: [ << parameters.flavor >>, "Debug"]
+          steps:
+            - save_cache:
+                key: *hermes_tarball_debug_cache_key
+                paths: *hermes_tarball_cache_paths
+      - when:
+          condition:
+            equal: [ << parameters.flavor >>, "Release"]
+          steps:
+            - save_cache:
+                key: *hermes_tarball_release_cache_key
+                paths: *hermes_tarball_cache_paths
+
+  store_hermes_apple_artifacts:
+    description: Stores the tarball and the osx binaries
+    parameters:
+      flavor:
+        default: "Debug"
+        description: The Hermes build type. Must be one of "Debug", "Release".
+        type: enum
+        enum: ["Debug", "Release"]
+    steps:
+      - when:
+          condition:
+            equal: [ << parameters.flavor >>, "Debug"]
+          steps:
+            - store_artifacts:
+                path: /tmp/hermes/hermes-runtime-darwin/hermes-ios-debug.tar.gz
+      - when:
+          condition:
+            equal: [ << parameters.flavor >>, "Release"]
+          steps:
+            - store_artifacts:
+                path: /tmp/hermes/hermes-runtime-darwin/hermes-ios-release.tar.gz
+      - store_artifacts:
+          path: /tmp/hermes/osx-bin/<< parameters.flavor >>/hermesc
+      - store_artifacts:
+          path: /tmp/hermes/dSYM/<< parameters.flavor >>/hermes.framework.dSYM
+
+  stop_job_if_apple_artifacts_are_there:
+    description: Stops the current job if there are already the required artifacts
+    parameters:
+      flavor:
+        default: "All"
+        description: The flavor of artifacts to check. Must be one of "Debug", "Release" or "All"
+        type: enum
+        enum: ["Debug", "Release", "All"]
+    steps:
+      - when:
+          condition:
+            equal: [ << parameters.flavor >>, "All"]
+          steps:
+            - run:
+                name: "Export files to be checked"
+                command: |
+                  echo "/tmp/hermes/Release_tarball_present" > /tmp/hermes_files
+                  echo "/tmp/hermes/Debug_tarball_present" >> /tmp/hermes_files
+                  echo "/tmp/hermes/Release_osx_bin" >> /tmp/hermes_files
+                  echo "/tmp/hermes/Debug_osx_bin" >> /tmp/hermes_files
+                  echo "/tmp/hermes/Release_dSYM" >> /tmp/hermes_files
+                  echo "/tmp/hermes/Debug_dSYM" >> /tmp/hermes_files
+      - when:
+          condition:
+            not:
+              equal: [ << parameters.flavor >>, "All"]
+          steps:
+            - run:
+                name: "Export files to be checked"
+                command: |
+                  echo "/tmp/hermes/<< parameters.flavor >>_tarball_present" > /tmp/hermes_files
+                  echo "/tmp/hermes/<< parameters.flavor >>_osx_bin" >> /tmp/hermes_files
+                  echo "/tmp/hermes/<< parameters.flavor >>_dSYM" >> /tmp/hermes_files
+      - run:
+          name: Stop if files are present
+          command: |
+            files=($(cat /tmp/hermes_files))
+            # Initialize a flag indicating all files exist
+
+            all_files_exist=true
+
+            for file in "${files[@]}"; do
+                if [[ ! -f "$file" ]]; then
+                    all_files_exist=false
+                    echo "$file does not exist."
+                else
+                    echo "$file exist."
+                fi
+            done
+
+            if [[  "$all_files_exist" == true ]]; then
+              echo "Tarball, osx-bin and dSYM are present. Halting this job"
+              circleci-agent step halt
+            fi
+
+  check_if_tarball_is_present:
+    description: "Checks if the tarball of a specific Flavor is present and adds a marker file"
+    parameters:
+      flavor:
+        default: "Debug"
+        description: The flavor of artifacts to check. Must be one of "Debug" or "Release"
+        type: enum
+        enum: ["Debug", "Release"]
+    steps:
+      - run:
+          name: Check if << parameters.flavor >> tarball is there
+          command: |
+            FLAVOR=debug
+            if [[ << parameters.flavor >> == "Release" ]]; then
+              FLAVOR=release
+            fi
+
+            if [[ -f "/tmp/hermes/hermes-runtime-darwin/hermes-ios-$FLAVOR.tar.gz" ]]; then
+              echo "[HERMES TARBALL] Found the << parameters.flavor >> tarball"
+              touch /tmp/hermes/<< parameters.flavor >>_tarball_present
+            fi
+
+  check_if_osx_bin_is_present:
+    description: "Checks if the osx bin of a specific Flavor is present and adds a marker file"
+    parameters:
+      flavor:
+        default: "Debug"
+        description: The flavor of artifacts to check. Must be one of "Debug" or "Release"
+        type: enum
+        enum: ["Debug", "Release"]
+    steps:
+      - run:
+          name: Check if macosx binary is there
+          command: |
+            if [[ -d /tmp/hermes/osx-bin/<< parameters.flavor >> ]]; then
+              echo "[HERMES MACOSX BIN] Found the osx bin << parameters.flavor >>"
+              touch /tmp/hermes/<< parameters.flavor >>_osx_bin
+            fi
+
+  check_if_dsym_are_present:
+    description: "Checks if the dSYM a specific Flavor are present and adds a marker file"
+    parameters:
+      flavor:
+        default: "Debug"
+        description: The flavor of artifacts to check. Must be one of "Debug" or "Release"
+        type: enum
+        enum: ["Debug", "Release"]
+    steps:
+      - run:
+          name: Check if dSYM are there
+          command: |
+            if [[ -d /tmp/hermes/dSYM/<< parameters.flavor >> ]]; then
+              echo "[HERMES dSYM] Found the dSYM << parameters.flavor >>"
+              touch /tmp/hermes/<< parameters.flavor >>_dSYM
+            fi
+
+  setup_hermes_workspace:
+    description: "Setup Hermes Workspace"
+    steps:
+      - run:
+          name: Set up workspace
+          command: |
+            mkdir -p $HERMES_OSXBIN_ARTIFACTS_DIR ./packages/react-native/sdks/hermes
+            cp -r $HERMES_WS_DIR/hermes/* ./packages/react-native/sdks/hermes/.
+            cp -r ./packages/react-native/sdks/hermes-engine/utils ./packages/react-native/sdks/hermes/.
+
+  with_xcodebuild_cache:
+    description: "Add caching to iOS jobs to speed up builds"
+    parameters:
+      steps:
+        type: steps
+      podfile_lock_path:
+        type: string
+        default: packages/rn-tester/Podfile.lock
+      pods_build_folder:
+        type: string
+        default: packages/rn-tester/Pods
+      podfile_lock_cache_key:
+        type: string
+        default: *rntester_podfile_lock_cache_key
+      cocoapods_cache_key:
+        type: string
+        default: *cocoapods_cache_key
+    steps:
+      - run:
+          name: Prepare Xcodebuild cache
+          command: |
+            WEEK=$(date +"%U")
+            YEAR=$(date +"%Y")
+            echo "$WEEK-$YEAR" > /tmp/week_year
+      - restore_cache:
+          key: << parameters.podfile_lock_cache_key >>
+      - restore_cache:
+          key: << parameters.cocoapods_cache_key >>
+      - steps: << parameters.steps >>
+      - save_cache:
+          key: << parameters.podfile_lock_cache_key >>
+          paths:
+            - << parameters.podfile_lock_path >>
+      - save_cache:
+          key: << parameters.cocoapods_cache_key >>
+          paths:
+            - << parameters.pods_build_folder >>
+
+  store_artifacts_if_needed:
+    description: "This step stores the artifacts only if we are on main or on a stable branch"
+    parameters:
+      path:
+        type: string
+      destination:
+        type: string
+        default: << parameters.path >>
+      when:
+        type: enum
+        enum: ['always', 'on_fail', 'on_success']
+        default: 'always'
+    steps:
+      - when:
+          condition:
+            or:
+              - equal: [ main, << pipeline.git.branch >> ]
+              - matches:
+                  pattern: /0\.[0-9]+[\.[0-9]+]?-stable/
+                  value: << pipeline.git.branch >>
+          steps:
+            - store_artifacts:
+                when: << parameters.when >>
+                path: << parameters.path >>
+                destination: << parameters.destination >>
+
+  prepare_ios_tests:
+    description: This command runs a set of commands to prepare iOS for running unit tests
+    steps:
+      - brew_install:
+          package: xcbeautify
+      - run:
+          name: Run Ruby Tests
+          command: |
+            cd packages/react-native/scripts
+            sh run_ruby_tests.sh
+      - run:
+          name: Boot iPhone Simulator
+          command: source scripts/.tests.env && xcrun simctl boot "$IOS_DEVICE" || true
+
+      - run:
+          name: Configure Environment Variables
+          command: |
+            echo 'export PATH=/usr/local/opt/node@18/bin:$PATH' >> $BASH_ENV
+            source $BASH_ENV
+
+      - run:
+          name: "Brew: Tap wix/brew"
+          command: brew tap wix/brew
+      - brew_install:
+          package: applesimutils watchman
+      - run:
+          name: Configure Watchman
+          command: echo "{}" > .watchmanconfig
+
+  run_ios_tests:
+    description: This command run iOS tests and collects results
+    steps:
+      - run:
+          name: "Run Tests: iOS Unit and Integration Tests"
+          command: yarn test-ios
+      - run:
+          name: Zip Derived data folder
+          when: always
+          command: |
+            echo "zipping tests results"
+            cd /Users/distiller/Library/Developer/Xcode
+            XCRESULT_PATH=$(find . -name '*.xcresult')
+            tar -zcvf xcresults.tar.gz $XCRESULT_PATH
+      - store_artifacts_if_needed:
+          path: /Users/distiller/Library/Developer/Xcode/xcresults.tar.gz
+      - report_bundle_size:
+          platform: ios
+      - store_test_results:
+          path: ./reports/junit

.circleci/configurations/executors.yml

@@ -0,0 +1,38 @@
+# -------------------------
+#        EXECUTORS
+# -------------------------
+executors:
+  nodelts:
+    <<: *defaults
+    docker:
+      - image: *nodelts_image
+    resource_class: "large"
+  nodeprevlts:
+    <<: *defaults
+    docker:
+      - image: *nodeprevlts_image
+    resource_class: "large"
+  # Executor with Node & Java used to inspect and lint
+  node-browsers-small:
+    <<: *defaults
+    docker:
+      - image: *nodelts_browser_image
+    resource_class: "small"
+  node-browsers-medium:
+    <<: *defaults
+    docker:
+      - image: *nodelts_browser_image
+    resource_class: "medium"
+  reactnativeandroid-xlarge:
+    <<: *android-defaults
+    resource_class: "xlarge"
+  reactnativeandroid-large:
+    <<: *android-defaults
+    resource_class: "large"
+  reactnativeios:
+    <<: *defaults
+    macos:
+      xcode: *xcode_version
+    resource_class: macos.m1.medium.gen1
+    environment:
+      - RCT_BUILD_HERMES_FROM_SOURCE: true

.circleci/configurations/test_workflows/testAll.yml

@@ -0,0 +1,99 @@
+  tests:
+    when:
+      and:
+        - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
+        - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
+    jobs:
+      - prepare_release:
+          name: "prepare_release (dry run test)"
+          version: "0.0.0"
+          monorepo_packages_version: "0.0.0"
+          tag: test
+          dry_run: true
+      - prepare_hermes_workspace
+      - build_android:
+          release_type: "dry-run"
+      - build_hermesc_linux:
+          requires:
+            - prepare_hermes_workspace
+      - build_hermesc_apple:
+          requires:
+            - prepare_hermes_workspace
+      - build_apple_slices_hermes:
+          requires:
+            - build_hermesc_apple
+          matrix:
+            parameters:
+              flavor: ["Debug", "Release"]
+              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst", "xros", "xrsimulator"]
+      - build_hermes_macos:
+          requires:
+            - build_apple_slices_hermes
+          matrix:
+            parameters:
+              flavor: ["Debug", "Release"]
+      - build_hermesc_windows:
+          requires:
+            - prepare_hermes_workspace
+      - build_npm_package:
+          # Build a release package on every untagged commit, but do not publish to npm.
+          release_type: "dry-run"
+          requires:
+            - build_android
+            - build_hermesc_linux
+            - build_hermes_macos
+            - build_hermesc_windows
+      - test_android:
+          requires:
+            - build_android
+      ## Disabled to land removing react-native/template. Re-enable once switched over
+      ## to Helloworld.
+      # - test_android_template:
+      #     requires:
+      #       - build_npm_package
+      #     matrix:
+      #       parameters:
+      #         architecture: ["NewArch", "OldArch"]
+      #         jsengine: ["Hermes", "JSC"]
+      #         flavor: ["Debug", "Release"]
+      - test_ios_helloworld:
+          requires:
+            - build_hermes_macos
+          name: "Test Template with Ruby 3.2.2"
+          ruby_version: "3.2.2"
+          architecture: "NewArch"
+          flavor: "Debug"
+          jsengine: "Hermes"
+          use_frameworks: "StaticLibraries"
+      - test_ios_helloworld:
+          requires:
+            - build_hermes_macos
+          matrix:
+            parameters:
+              flavor: ["Debug", "Release"]
+              jsengine: ["Hermes", "JSC"]
+              use_frameworks: ["StaticLibraries", "DynamicFrameworks"]
+            exclude:
+              # This config is tested with Ruby 3.2.2. Let's not double test it.
+              - flavor: "Debug"
+                jsengine: "Hermes"
+                use_frameworks: "StaticLibraries"
+      - test_ios_rntester:
+          requires:
+            - build_hermes_macos
+          use_frameworks: "DynamicFrameworks"
+          architecture: "NewArch"
+          ruby_version: "3.2.2"
+          matrix:
+            parameters:
+              jsengine: ["Hermes", "JSC"]
+      - test_ios_rntester:
+          run_unit_tests: false
+          use_frameworks: "StaticLibraries"
+          ruby_version: "2.6.10"
+          requires:
+            - build_hermes_macos
+          matrix:
+            parameters:
+              jsengine: ["Hermes", "JSC"]
+              architecture: ["NewArch", "OldArch"]

.circleci/configurations/test_workflows/testAndroid.yml

@@ -0,0 +1,58 @@
+  tests_android:
+    when:
+      and:
+          - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
+          - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
+    jobs:
+      - prepare_release:
+          name: "prepare_release (dry run test)"
+          version: "0.0.0"
+          monorepo_packages_version: "0.0.0"
+          tag: test
+          dry_run: true
+      - prepare_hermes_workspace
+      - build_android:
+          release_type: "dry-run"
+      - build_hermesc_linux:
+          requires:
+            - prepare_hermes_workspace
+      - build_hermesc_apple:
+          requires:
+            - prepare_hermes_workspace
+      - build_apple_slices_hermes:
+          requires:
+            - build_hermesc_apple
+          matrix:
+            parameters:
+              flavor: ["Debug", "Release"]
+              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst", "xros", "xrsimulator"]
+      - build_hermes_macos:
+          requires:
+            - build_apple_slices_hermes
+          matrix:
+            parameters:
+              flavor: ["Debug", "Release"]
+      - build_hermesc_windows:
+          requires:
+            - prepare_hermes_workspace
+      - build_npm_package:
+          # Build a release package on every untagged commit, but do not publish to npm.
+          release_type: "dry-run"
+          requires:
+            - build_android
+            - build_hermesc_linux
+            - build_hermes_macos
+            - build_hermesc_windows
+      ## Disabled to land removing react-native/template. Re-enable once switched over
+      ## to Helloworld.
+      # - test_android:
+      #     requires:
+      #       - build_android
+      # - test_android_template:
+      #     requires:
+      #       - build_npm_package
+      #     matrix:
+      #       parameters:
+      #         architecture: ["NewArch", "OldArch"]
+      #         jsengine: ["Hermes", "JSC"]
+      #         flavor: ["Debug", "Release"]

.circleci/configurations/test_workflows/testIOS.yml

@@ -0,0 +1,86 @@
+  test_ios:
+    when:
+      and:
+        - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
+        - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
+    jobs:
+      - prepare_release:
+          name: "prepare_release (dry run test)"
+          version: "0.0.0"
+          monorepo_packages_version: "0.0.0"
+          tag: test
+          dry_run: true
+      - prepare_hermes_workspace
+      - build_android:
+          release_type: "dry-run"
+      - build_hermesc_linux:
+          requires:
+            - prepare_hermes_workspace
+      - build_hermesc_apple:
+          requires:
+            - prepare_hermes_workspace
+      - build_apple_slices_hermes:
+          requires:
+            - build_hermesc_apple
+          matrix:
+            parameters:
+              flavor: ["Debug", "Release"]
+              slice: ["macosx", "iphoneos", "iphonesimulator", "catalyst", "xros", "xrsimulator"]
+      - build_hermes_macos:
+          requires:
+            - build_apple_slices_hermes
+          matrix:
+            parameters:
+              flavor: ["Debug", "Release"]
+      - build_hermesc_windows:
+          requires:
+            - prepare_hermes_workspace
+      - build_npm_package:
+          # Build a release package on every untagged commit, but do not publish to npm.
+          release_type: "dry-run"
+          requires:
+            - build_android
+            - build_hermesc_linux
+            - build_hermes_macos
+            - build_hermesc_windows
+      - test_ios_helloworld:
+          requires:
+            - build_hermes_macos
+          name: "Test Template with Ruby 3.2.2"
+          ruby_version: "3.2.2"
+          architecture: "NewArch"
+          flavor: "Debug"
+          jsengine: "Hermes"
+          use_frameworks: "StaticLibraries"
+      - test_ios_helloworld:
+          requires:
+            - build_hermes_macos
+          matrix:
+            parameters:
+              flavor: ["Debug", "Release"]
+              jsengine: ["Hermes", "JSC"]
+              use_frameworks: ["StaticLibraries", "DynamicFrameworks"]
+            exclude:
+              # This config is tested with Ruby 3.2.2. Let's not double test it.
+              - flavor: "Debug"
+                jsengine: "Hermes"
+                use_frameworks: "StaticLibraries"
+      - test_ios_rntester:
+          requires:
+            - build_hermes_macos
+          use_frameworks: "DynamicFrameworks"
+          ruby_version: "3.2.2"
+          architecture: "NewArch"
+          matrix:
+            parameters:
+              jsengine: ["Hermes", "JSC"]
+      - test_ios_rntester:
+          run_unit_tests: false
+          use_frameworks: "StaticLibraries"
+          ruby_version: "2.6.10"
+          requires:
+            - build_hermes_macos
+          matrix:
+            parameters:
+              jsengine: ["Hermes", "JSC"]
+              architecture: ["NewArch", "OldArch"]

.circleci/configurations/test_workflows/testJS.yml

@@ -0,0 +1,11 @@
+  tests_js:
+    when:
+      and:
+        - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
+        - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
+    jobs:
+      - test_js:
+          run_disabled_tests: false
+      - test_js:
+          name: test_js_prev_lts
+          executor: nodeprevlts

.circleci/configurations/top_level.yml

@@ -0,0 +1,149 @@
+version: 2.1
+
+# -------------------------
+#        ORBS
+# -------------------------
+
+orbs:
+  win: circleci/windows@2.4.0
+  android: circleci/android@2.3.0
+
+# -------------------------
+#        REFERENCES
+# -------------------------
+references:
+  defaults: &defaults
+    working_directory: ~/react-native
+    environment:
+      - GIT_COMMIT_DESC: git log --format=oneline -n 1 $CIRCLE_SHA1
+      # The public github tokens are publicly visible by design
+      - PUBLIC_ANALYSISBOT_GITHUB_TOKEN_A: &github_analysisbot_token_a "312d354b5c36f082cfe9"
+      - PUBLIC_ANALYSISBOT_GITHUB_TOKEN_B: &github_analysisbot_token_b "07973d757026bdd9f196"
+      # Homebrew currently breaks while updating:
+      # https://discuss.circleci.com/t/brew-install-fails-while-updating/32992
+      - HOMEBREW_NO_AUTO_UPDATE: 1
+  android-defaults: &android-defaults
+    working_directory: ~/react-native
+    docker:
+      - image: reactnativecommunity/react-native-android:v13.1
+    environment:
+      - TERM: "dumb"
+      - GRADLE_OPTS: '-Dorg.gradle.daemon=false'
+      # By default we only build ARM64 to save time/resources. For release/nightlies/prealpha, we override this value to build all archs.
+      - ORG_GRADLE_PROJECT_reactNativeArchitectures: "arm64-v8a"
+      # Repeated here, as the environment key in this executor will overwrite the one in defaults
+      - PUBLIC_ANALYSISBOT_GITHUB_TOKEN_A: *github_analysisbot_token_a
+      - PUBLIC_ANALYSISBOT_GITHUB_TOKEN_B: *github_analysisbot_token_b
+
+  hermes_workspace_root: &hermes_workspace_root
+    /tmp/hermes
+  hermes_tarball_artifacts_dir: &hermes_tarball_artifacts_dir
+    /tmp/hermes/hermes-runtime-darwin
+  hermes_osxbin_artifacts_dir: &hermes_osxbin_artifacts_dir
+    /tmp/hermes/osx-bin
+  attach_hermes_workspace: &attach_hermes_workspace
+    attach_workspace:
+      at: *hermes_workspace_root
+  xcodebuild_derived_data_path: &xcodebuild_derived_data_path
+    ~/Library/Developer/Xcode/DerivedData/
+
+  main_or_stable_only: &main_or_stable_only
+    filters:
+      branches:
+        only:
+          - main
+          - /0\.[0-9]+[\.[0-9]+]?-stable/
+
+
+  # -------------------------
+  #        Dependency Anchors
+  # -------------------------
+  dependency_versions:
+    xcode_version: &xcode_version "15.2"
+    nodelts_image: &nodelts_image "cimg/node:20.2.0"
+    nodeprevlts_image: &nodeprevlts_image "cimg/node:18.12.1"
+    nodelts_browser_image: &nodelts_browser_image "cimg/node:20.2.0-browsers"
+
+  # -------------------------
+  #        Cache Key Anchors
+  # -------------------------
+  # Anchors for the cache keys
+
+  cache_keys:
+    checkout_cache_key: &checkout_cache_key v1-checkout
+    gems_cache_key: &gems_cache_key v2-gems-{{ arch }}-{{ checksum "Gemfile.lock" }}
+    gradle_cache_key: &gradle_cache_key v3-gradle-{{ .Environment.CIRCLE_JOB }}-{{ checksum "gradle/wrapper/gradle-wrapper.properties" }}-{{ checksum "packages/react-native/ReactAndroid/gradle.properties" }}
+    yarn_cache_key: &yarn_cache_key v6-yarn-cache-{{ .Environment.CIRCLE_JOB }}
+    rbenv_cache_key: &rbenv_cache_key v1-rbenv-{{ arch }}-{{ checksum "/tmp/required_ruby" }}
+    hermes_workspace_cache_key: &hermes_workspace_cache_key v5-hermes-{{ .Environment.CIRCLE_JOB }}-{{ checksum "/tmp/hermes/hermesversion" }}
+    hermes_workspace_debug_cache_key: &hermes_workspace_debug_cache_key v2-hermes-{{ .Environment.CIRCLE_JOB }}-debug-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}-{{ checksum "packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh" }}
+    hermes_workspace_release_cache_key: &hermes_workspace_release_cache_key v2-hermes-{{ .Environment.CIRCLE_JOB }}-release-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}-{{ checksum "packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh" }}
+    hermes_linux_cache_key: &hermes_linux_cache_key v1-hermes-{{ .Environment.CIRCLE_JOB }}-linux-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
+    hermes_windows_cache_key: &hermes_windows_cache_key v2-hermes-{{ .Environment.CIRCLE_JOB }}-windows-{{ checksum "/Users/circleci/project/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
+    # Hermes iOS
+    hermesc_apple_cache_key: &hermesc_apple_cache_key v4-hermesc-apple-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
+    hermes_apple_slices_cache_key: &hermes_apple_slices_cache_key v8-hermes-apple-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}-{{ checksum "packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh" }}
+    hermes_tarball_debug_cache_key: &hermes_tarball_debug_cache_key v6-hermes-tarball-debug-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}-{{ checksum "packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh" }}
+    hermes_tarball_release_cache_key: &hermes_tarball_release_cache_key v5-hermes-tarball-release-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}-{{ checksum "packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh" }}
+    hermes_macosx_bin_release_cache_key: &hermes_macosx_bin_release_cache_key v5-hermes-release-macosx-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
+    hermes_macosx_bin_debug_cache_key: &hermes_macosx_bin_debug_cache_key v3-hermes-debug-macosx-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
+    hermes_dsym_debug_cache_key: &hermes_dsym_debug_cache_key v3-hermes-debug-dsym-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
+    hermes_dsym_release_cache_key: &hermes_dsym_release_cache_key v3-hermes-release-dsym-{{ checksum "/tmp/hermes/hermesversion" }}-{{ checksum "/tmp/react-native-version" }}
+    # Cocoapods - RNTester
+    pods_cache_key: &pods_cache_key v13-pods-{{ arch }}-{{ .Environment.CIRCLE_JOB }}-{{ checksum "packages/rn-tester/Podfile.lock.bak" }}-{{ checksum "packages/rn-tester/Podfile" }}
+    cocoapods_cache_key: &cocoapods_cache_key v13-cocoapods-{{ arch }}-{{ .Environment.CIRCLE_JOB }}-{{ checksum "packages/rn-tester/Podfile.lock" }}-{{ checksum "packages/rn-tester/Podfile" }}-{{ checksum "/tmp/hermes/hermesversion" }}
+    rntester_podfile_lock_cache_key: &rntester_podfile_lock_cache_key v12-podfilelock-{{ arch }}-{{ .Environment.CIRCLE_JOB }}-{{ checksum "packages/rn-tester/Podfile" }}-{{ checksum "/tmp/week_year" }}-{{ checksum "/tmp/hermes/hermesversion" }}
+    # Cocoapods - HelloWorld
+    helloworld_cocoapods_cache_key: &helloworld_cocoapods_cache_key v3-cocoapods-{{ arch }}-{{ .Environment.CIRCLE_JOB }}-{{ checksum "packages/helloworld/ios/Podfile.lock" }}-{{ checksum "packages/helloworld/ios/Podfile" }}-{{ checksum "/tmp/hermes/hermesversion" }}
+    helloworld_podfile_lock_cache_key: &helloworld_podfile_lock_cache_key v3-podfilelock-{{ arch }}-{{ .Environment.CIRCLE_JOB }}-{{ checksum "packages/helloworld/ios/Podfile" }}-{{ checksum "/tmp/week_year" }}-{{ checksum "/tmp/hermes/hermesversion" }}
+
+  cache_paths:
+    hermes_workspace_macos_cache_paths: &hermes_workspace_macos_cache_paths
+      - ~/react-native/packages/react-native/sdks/hermes/build_macosx
+      - ~/react-native/packages/react-native/sdks/hermes/destroot
+    hermes_tarball_cache_paths: &hermes_tarball_cache_paths
+      - *hermes_tarball_artifacts_dir
+
+  # -------------------------
+  #        Filters
+  # -------------------------
+  # CircleCI filters are OR-ed, with all branches triggering by default and tags excluded by default
+  # CircleCI env-vars are only set with the branch OR tag that triggered the job, not both.
+
+  # In this case, CIRCLE_BRANCH is unset, but CIRCLE_TAG is set.
+  only_release_tags: &only_release_tags
+    # Both of the following conditions must be included!
+    # Ignore any commit on any branch by default.
+    branches:
+      ignore: /.*/
+    # Only act on version tags.
+    tags:
+      only: /v[0-9]+(\.[0-9]+)*(\-rc(\.[0-9]+)?)?/
+
+# -------------------------
+#        PIPELINE PARAMETERS
+# -------------------------
+parameters:
+  run_release_workflow:
+    default: false
+    type: boolean
+
+  run_nightly_workflow:
+    default: false
+    type: boolean
+
+  release_version:
+    default: ""
+    type: string
+
+  release_monorepo_packages_version:
+    default: ""
+    type: string
+
+  release_tag:
+    default: ""
+    type: string
+
+  release_dry_run:
+    default: false
+    type: boolean

.circleci/configurations/workflows.yml

@@ -0,0 +1,28 @@
+# -------------------------
+#        WORKFLOWS
+#
+#  When creating a new workflow, make sure to include condition:
+#
+#  when:
+#    and:
+#      - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
+#      - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
+#
+#  It's setup this way so we can trigger a release via a POST
+#  See limitations: https://support.circleci.com/hc/en-us/articles/360050351292-How-to-trigger-a-workflow-via-CircleCI-API-v2
+# -------------------------
+
+workflows:
+  version: 2
+
+  analysis:
+    when:
+      and:
+        - equal: [ false, << pipeline.parameters.run_release_workflow >> ]
+        - equal: [ false, << pipeline.parameters.run_nightly_workflow >> ]
+    jobs:
+      # Run lints on every commit
+      - analyze_code
+
+      # Run code checks on PRs
+      - analyze_pr

.eslintrc.js

@@ -30,11 +30,17 @@ module.exports = {
         // These rules are not required with hermes-eslint
         'ft-flow/define-flow-type': 0,
         'ft-flow/use-flow-type': 0,
-        'lint/sort-imports': 1,
         // flow handles this check for us, so it's not required
         'no-undef': 0,
       },
     },
+    {
+      files: ['*.js', '*.js.flow'],
+      excludedFiles: ['packages/react-native/template/**/*'],
+      rules: {
+        'lint/sort-imports': 1,
+      },
+    },
     {
       files: ['package.json'],
       parser: 'jsonc-eslint-parser',

.flowconfig

@@ -1,5 +1,6 @@
 [ignore]
-; Ignore build cache folder
+; Ignore templates for 'react-native init'
+<PROJECT_ROOT>/packages/react-native/template/.*
 <PROJECT_ROOT>/packages/react-native/sdks/.*
 
 ; Ignore the codegen e2e tests
@@ -61,7 +62,7 @@ munge_underscores=true
 module.name_mapper='^react-native$' -> '<PROJECT_ROOT>/packages/react-native/index.js'
 module.name_mapper='^react-native/\(.*\)$' -> '<PROJECT_ROOT>/packages/react-native/\1'
 module.name_mapper='^@react-native/dev-middleware$' -> '<PROJECT_ROOT>/packages/dev-middleware'
-module.name_mapper='^@?[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\|xml\)$' -> '<PROJECT_ROOT>/packages/react-native/Libraries/Image/RelativeImageStub'
+module.name_mapper='^@?[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> '<PROJECT_ROOT>/packages/react-native/Libraries/Image/RelativeImageStub'
 
 suppress_type=$FlowIssue
 suppress_type=$FlowFixMe
@@ -90,4 +91,4 @@ untyped-import
 untyped-type-import
 
 [version]
-^0.251.1
+^0.239.1

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,4 +1,4 @@
-name: 🐛 React Native - Bug Report
+name: 🐛 Bug Report
 description: Report a reproducible bug or regression in React Native.
 labels: ["Needs: Triage :mag:"]
 body:

.github/ISSUE_TEMPLATE/debugger_bug_report.yml

@@ -1,76 +0,0 @@
-name: 🔍 Debugger - Bug Report
-description: Report a bug with React Native DevTools and the New Debugger
-labels: ["Needs: Triage :mag:", "Debugger"]
-
-body:
-  - type: markdown
-    attributes:
-      value: "## Reporting a bug for React Native DevTools"
-  - type: markdown
-    attributes:
-      value: |
-        Thank you for taking the time to report an issue for React Native DevTools, our new Debugger for React Native.
-
-        Before you continue:
-        * If you're using **Expo** and you're noticing a bug, [report it here](https://github.com/expo/expo/issues).
-        * If you've found a problem with our **documentation**, [report it here](https://github.com/facebook/react-native-website/issues/).
-        * If you're having an issue with **Metro** (the bundler), [report it here](https://github.com/facebook/metro/issues/).
-        * If you're using an external library, report the issue to the **library first**.
-        * Please [search for similar issues](https://github.com/facebook/react-native/issues) in our issue tracker.
-
-        Make sure that your issue is tested against the [**latest stable**](https://github.com/facebook/react-native/releases/) of React Native.
-  - type: textarea
-    id: description
-    attributes:
-      label: Description
-      description: A clear and concise description of what the bug is.
-    validations:
-      required: true
-  - type: textarea
-    id: reproduction
-    attributes:
-      label: Steps to reproduce
-      description: The list of steps that reproduces the issue.
-      placeholder: |
-        1. Install the application with `yarn android`
-        2. Press `j` to open the debugger
-        3. Do something...
-    validations:
-      required: true
-  - type: input
-    id: version
-    attributes:
-      label: React Native Version
-      description: The version of react-native that this issue reproduces on. Bear in mind that only issues on [supported versions](https://github.com/reactwg/react-native-releases#which-versions-are-currently-supported) will be looked into.
-      placeholder: "0.76.0"
-    validations:
-      required: true
-  - type: textarea
-    id: react-native-info
-    attributes:
-      label: Output of `npx react-native info`
-      description: Run `npx react-native info` in your terminal, copy and paste the results here.
-      placeholder: |
-        Paste the output of `npx react-native info` here. The output looks like:
-        ...
-        System:
-          OS: macOS 14.1.1
-          CPU: (10) arm64 Apple M1 Max
-          Memory: 417.81 MB / 64.00 GB
-          Shell:
-            version: "5.9"
-            path: /bin/zsh
-        Binaries:
-          Node: ...
-            version: 18.14.0
-        ...
-      render: text
-    validations:
-      required: true
-  - type: textarea
-    id: extra
-    attributes:
-      label: Screenshots and Videos
-      description: |
-        Please provide screenshot or a video of your bug if relevant.
-        Issues with videos and screenshots are more likely to **get prioritized**.

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

@@ -1,109 +0,0 @@
-name: build-android
-description: This action builds android
-inputs:
-  release-type:
-    required: true
-    description: The type of release we are building. It could be nightly, release or dry-run
-  run-e2e-tests:
-    default: 'false'
-    description: If we need to build to run E2E tests. If yes, we need to build also x86.
-runs:
-  using: composite
-  steps:
-    - name: Setup git safe folders
-      shell: bash
-      run: git config --global --add safe.directory '*'
-    - name: Setup node.js
-      uses: ./.github/actions/setup-node
-    - name: Install node dependencies
-      uses: ./.github/actions/yarn-install-with-cache
-    - name: Set React Native Version
-      shell: bash
-      run: node ./scripts/releases/set-rn-artifacts-version.js --build-type ${{ inputs.release-type }}
-    - name: Setup gradle
-      uses: ./.github/actions/setup-gradle
-      with:
-        cache-read-only: "false"
-    - name: Restore Android ccache
-      uses: actions/cache/restore@v4
-      with:
-        path: /github/home/.cache/ccache
-        key: v1-ccache-android-${{ github.job }}-${{ github.ref }}
-        restore-keys: |
-          v1-ccache-android-${{ github.job }}-
-          v1-ccache-android-
-    - name: Show ccache stats
-      shell: bash
-      run: ccache -s -v
-    - name: Build and publish all the Android Artifacts to /tmp/maven-local
-      shell: bash
-      run: |
-        if [[ "${{ inputs.release-type }}" == "dry-run" ]]; then
-          # dry-run: we only build ARM64 to save time/resources. For release/nightlies the default is to build all archs.
-          if [[ "${{ inputs.run-e2e-tests }}" == 'true' ]]; then
-            export ORG_GRADLE_PROJECT_reactNativeArchitectures="arm64-v8a,x86" # x86 is required for E2E testing
-          else
-            export ORG_GRADLE_PROJECT_reactNativeArchitectures="arm64-v8a"
-          fi
-          TASKS="publishAllToMavenTempLocal build"
-        elif [[ "${{ inputs.release-type }}" == "nightly" ]]; then
-          # nightly: we set isSnapshot to true so artifacts are sent to the right repository on Maven Central.
-          export ORG_GRADLE_PROJECT_isSnapshot="true"
-          TASKS="publishAllToMavenTempLocal publishAndroidToSonatype build"
-        else
-          # release: we want to build all archs (default)
-          TASKS="publishAllToMavenTempLocal publishAndroidToSonatype build"
-        fi
-        ./gradlew $TASKS -PenableWarningsAsErrors=true
-    - name: Save Android ccache
-      if: ${{ github.ref == 'refs/heads/main' || contains(github.ref, '-stable') }}
-      uses: actions/cache/save@v4
-      with:
-        path: /github/home/.cache/ccache
-        key: v1-ccache-android-${{ github.job }}-${{ github.ref }}
-    - name: Show ccache stats
-      shell: bash
-      run: ccache -s -v
-    - name: Upload Maven Artifacts
-      uses: actions/upload-artifact@v4.3.4
-      with:
-        name: maven-local
-        path: /tmp/maven-local
-    - name: Upload test results
-      if: ${{ always() }}
-      uses: actions/upload-artifact@v4.3.4
-      with:
-        name: build-android-results
-        compression-level: 1
-        path: |
-          packages/react-native-gradle-plugin/react-native-gradle-plugin/build/reports
-          packages/react-native-gradle-plugin/settings-plugin/build/reports
-          packages/react-native/ReactAndroid/build/reports
-    - name: Upload RNTester APK - hermes-debug
-      if: ${{ always() }}
-      uses: actions/upload-artifact@v4.3.4
-      with:
-        name: rntester-hermes-debug
-        path: packages/rn-tester/android/app/build/outputs/apk/hermes/debug/
-        compression-level: 0
-    - name: Upload RNTester APK - hermes-release
-      if: ${{ always() }}
-      uses: actions/upload-artifact@v4.3.4
-      with:
-        name: rntester-hermes-release
-        path: packages/rn-tester/android/app/build/outputs/apk/hermes/release/
-        compression-level: 0
-    - name: Upload RNTester APK - jsc-debug
-      if: ${{ always() }}
-      uses: actions/upload-artifact@v4.3.4
-      with:
-        name: rntester-jsc-debug
-        path: packages/rn-tester/android/app/build/outputs/apk/jsc/debug/
-        compression-level: 0
-    - name: Upload RNTester APK - jsc-release
-      if: ${{ always() }}
-      uses: actions/upload-artifact@v4.3.4
-      with:
-        name: rntester-jsc-release
-        path: packages/rn-tester/android/app/build/outputs/apk/jsc/release/
-        compression-level: 0

.github/actions/build-apple-slices-hermes/action.yml

@@ -1,16 +1,16 @@
 name: build-apple-slices-hermes
 description: This action builds hermesc for Apple platforms
 inputs:
-  hermes-version:
+  HERMES_VERSION:
     required: true
     description: The version of Hermes
-  react-native-version:
+  REACT_NATIVE_VERSION:
     required: true
     description: The version of Hermes
-  slice:
+  SLICE:
     required: true
-    description: The slice of hermes you want to build. It could be iphone, iphonesimulator, macos, catalyst, appletvos, appletvsimulator, xros, or xrossimulator
-  flavor:
+    description: The slice of hermes you want to build. It could be iphone, iphonesimulator, macos, catalyst, xros, or xrossimulator
+  FLAVOR:
     required: true
     description: The flavor we want to build. It can be Debug or Release
 runs:
@@ -21,22 +21,22 @@ runs:
     - name: Restore Hermes workspace
       uses: ./.github/actions/restore-hermes-workspace
     - name: Restore HermesC Artifact
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v4.1.3
       with:
         name: hermesc-apple
         path: ./packages/react-native/sdks/hermes/build_host_hermesc
     - name: Restore Slice From Cache
       id: restore-slice-cache
-      uses: actions/cache/restore@v4
+      uses: actions/cache/restore@v4.0.0
       with:
-        path: ./packages/react-native/sdks/hermes/build_${{ inputs.slice }}_${{ inputs.flavor }}
-        key: v6-hermes-apple-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}-${{ hashfiles('packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh') }}-${{ inputs.slice }}-${{ inputs.flavor }}
-    - name: Build the Hermes ${{ inputs.slice }} frameworks
+        path: ./packages/react-native/sdks/hermes/build_${{ inputs.SLICE }}_${{ inputs.FLAVOR }}
+        key: v4-hermes-apple-${{ inputs.HERMES_VERSION }}-${{ inputs.REACT_NATIVE_VERSION }}-${{ hashfiles('packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh') }}-${{ inputs.SLICE }}-${{ inputs.FLAVOR }}
+    - name: Build the Hermes ${{ inputs.SLICE }} frameworks
       shell: bash
       run: |
         cd ./packages/react-native/sdks/hermes || exit 1
-        SLICE=${{ inputs.slice }}
-        FLAVOR=${{ inputs.flavor }}
+        SLICE=${{ inputs.SLICE }}
+        FLAVOR=${{ inputs.FLAVOR }}
         FINAL_PATH=build_"$SLICE"_"$FLAVOR"
         echo "Final path for this slice is: $FINAL_PATH"
 
@@ -50,7 +50,7 @@ runs:
           exit 0
         fi
 
-        export RELEASE_VERSION=${{ inputs.react-native-version }}
+        export RELEASE_VERSION=${{ inputs.REACT_NATIVE_VERSION }}
 
         # HermesC is used to build hermes, so it has to be executable
         chmod +x ./build_host_hermesc/bin/hermesc
@@ -59,12 +59,12 @@ runs:
           echo "[HERMES] Building Hermes for MacOS"
 
           chmod +x ./utils/build-mac-framework.sh
-          BUILD_TYPE="${{ inputs.flavor }}" ./utils/build-mac-framework.sh
+          BUILD_TYPE="${{ inputs.FLAVOR }}" ./utils/build-mac-framework.sh
         else
           echo "[HERMES] Building Hermes for iOS: $SLICE"
 
           chmod +x ./utils/build-ios-framework.sh
-          BUILD_TYPE="${{ inputs.flavor }}" ./utils/build-ios-framework.sh "$SLICE"
+          BUILD_TYPE="${{ inputs.FLAVOR }}" ./utils/build-ios-framework.sh "$SLICE"
         fi
 
         echo "Moving from build_$SLICE to $FINAL_PATH"
@@ -85,19 +85,14 @@ runs:
           echo "Please try again"
           exit 1
         fi
-    - name: Compress slices to preserve Symlinks
-      shell: bash
-      run: |
-        cd ./packages/react-native/sdks/hermes
-        tar -czv -f build_${{ matrix.slice }}_${{ matrix.flavor }}.tar.gz build_${{ matrix.slice }}_${{ matrix.flavor }}
-    - name: Upload Artifact for Slice (${{ inputs.slice }}, ${{ inputs.flavor }}}
-      uses: actions/upload-artifact@v4.3.4
+    - name: Upload Artifact for Slice (${{ inputs.SLICE }}, ${{ inputs.FLAVOR }}}
+      uses: actions/upload-artifact@v4.3.1
       with:
-        name: slice-${{ inputs.slice }}-${{ inputs.flavor }}
-        path: ./packages/react-native/sdks/hermes/build_${{ inputs.slice }}_${{ inputs.flavor }}.tar.gz
+        name: slice-${{ inputs.SLICE }}-${{ inputs.FLAVOR }}
+        path: ./packages/react-native/sdks/hermes/build_${{ inputs.SLICE }}_${{ inputs.FLAVOR }}
     - name: Save slice cache
       if: ${{ github.ref == 'refs/heads/main' || contains(github.ref, '-stable') }} # To avoid that the cache explode.
-      uses: actions/cache/save@v4
+      uses: actions/cache/save@v4.0.0
       with:
-        path: ./packages/react-native/sdks/hermes/build_${{ inputs.slice }}_${{ inputs.flavor }}
-        key: v6-hermes-apple-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}-${{ hashfiles('packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh') }}-${{ inputs.SLICE }}-${{ inputs.FLAVOR }}
+        path: ./packages/react-native/sdks/hermes/build_${{ inputs.SLICE }}_${{ inputs.FLAVOR }}
+        key: v4-hermes-apple-${{ inputs.HERMES_VERSION }}-${{ inputs.REACT_NATIVE_VERSION }}-${{ hashfiles('packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh') }}-${{ inputs.SLICE }}-${{ inputs.FLAVOR }}

.github/actions/build-hermes-macos/action.yml

@@ -1,13 +1,13 @@
 name: build-hermes-macos
 description: This action builds hermesc for Apple platforms
 inputs:
-  hermes-version:
+  HERMES_VERSION:
     required: true
     description: The version of Hermes
-  react-native-version:
+  REACT_NATIVE_VERSION:
     required: true
     description: The version of React Native
-  flavor:
+  FLAVOR:
     required: true
     description: The flavor we want to build. It can be Debug or Release
 runs:
@@ -20,18 +20,18 @@ runs:
     - name: Restore Hermes workspace
       uses: ./.github/actions/restore-hermes-workspace
     - name: Restore Cached Artifacts
-      uses: actions/cache/restore@v4
+      uses: actions/cache/restore@v4.0.0
       with:
-        key: v4-hermes-artifacts-${{ inputs.flavor }}-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}-${{ hashFiles('./packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh') }}
+        key: v3-hermes-artifacts-${{ inputs.FLAVOR }}-${{ inputs.HERMES_VERSION }}-${{ inputs.REACT_NATIVE_VERSION }}
         path: |
-          /tmp/hermes/osx-bin/${{ inputs.flavor }}
-          /tmp/hermes/dSYM/${{ inputs.flavor }}
-          /tmp/hermes/hermes-runtime-darwin/hermes-ios-${{ inputs.flavor }}.tar.gz
+          /tmp/hermes/osx-bin/${{ inputs.FLAVOR }}
+          /tmp/hermes/dSYM/${{ inputs.FLAVOR }}
+          /tmp/hermes/hermes-runtime-darwin/hermes-ios-${{ inputs.FLAVOR }}.tar.gz
     - name: Check if the required artifacts already exist
       id: check_if_apple_artifacts_are_there
       shell: bash
       run: |
-        FLAVOR="${{ inputs.flavor }}"
+        FLAVOR="${{ inputs.FLAVOR }}"
         echo "Flavor is $FLAVOR"
         OSX_BIN="/tmp/hermes/osx-bin/$FLAVOR"
         DSYM="/tmp/hermes/dSYM/$FLAVOR"
@@ -47,83 +47,56 @@ runs:
         fi
     - name: Yarn- Install Dependencies
       if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
-      uses: ./.github/actions/yarn-install-with-cache
+      shell: bash
+      run: yarn install --non-interactive
     - name: Slice cache macosx
       if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v4.1.3
       with:
-        path: ./packages/react-native/sdks/hermes/
-        name: slice-macosx-${{ inputs.flavor }}
+        path: ./packages/react-native/sdks/hermes/build_macosx_${{ inputs.FLAVOR }}
+        name: slice-macosx-${{ inputs.FLAVOR }}
     - name: Slice cache iphoneos
       if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v4.1.3
       with:
-        path: ./packages/react-native/sdks/hermes/
-        name: slice-iphoneos-${{ inputs.flavor }}
+        path: ./packages/react-native/sdks/hermes/build_iphoneos_${{ inputs.FLAVOR }}
+        name: slice-iphoneos-${{ inputs.FLAVOR }}
     - name: Slice cache iphonesimulator
       if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v4.1.3
       with:
-        path: ./packages/react-native/sdks/hermes/
-        name: slice-iphonesimulator-${{ inputs.flavor }}
-    - name: Slice cache appletvos
-      if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
-      uses: actions/download-artifact@v4
-      with:
-        path: ./packages/react-native/sdks/hermes/
-        name: slice-appletvos-${{ inputs.flavor }}
-    - name: Slice cache appletvsimulator
-      if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
-      uses: actions/download-artifact@v4
-      with:
-        path: ./packages/react-native/sdks/hermes/
-        name: slice-appletvsimulator-${{ inputs.flavor }}
+        path: ./packages/react-native/sdks/hermes/build_iphonesimulator_${{ inputs.FLAVOR }}
+        name: slice-iphonesimulator-${{ inputs.FLAVOR }}
     - name: Slice cache catalyst
       if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v4.1.3
       with:
-        path: ./packages/react-native/sdks/hermes/
-        name: slice-catalyst-${{ inputs.flavor }}
+        path: ./packages/react-native/sdks/hermes/build_catalyst_${{ inputs.FLAVOR }}
+        name: slice-catalyst-${{ inputs.FLAVOR }}
     - name: Slice cache xros
       if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v4.1.3
       with:
-        path: ./packages/react-native/sdks/hermes/
-        name: slice-xros-${{ inputs.flavor }}
+        path: ./packages/react-native/sdks/hermes/build_xros_${{ inputs.FLAVOR }}
+        name: slice-xros-${{ inputs.FLAVOR }}
     - name: Slice cache xrsimulator
       if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v4.1.3
       with:
-        path: ./packages/react-native/sdks/hermes/
-        name: slice-xrsimulator-${{ inputs.flavor }}
-    - name: Unzip slices
-      shell: bash
-      if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
-      run: |
-        cd ./packages/react-native/sdks/hermes
-        ls -l .
-        tar -xzv -f build_catalyst_${{ matrix.flavor }}.tar.gz
-        tar -xzv -f build_iphoneos_${{ matrix.flavor }}.tar.gz
-        tar -xzv -f build_iphonesimulator_${{ matrix.flavor }}.tar.gz
-        tar -xzv -f build_appletvos_${{ matrix.flavor }}.tar.gz
-        tar -xzv -f build_appletvsimulator_${{ matrix.flavor }}.tar.gz
-        tar -xzv -f build_macosx_${{ matrix.flavor }}.tar.gz
-        tar -xzv -f build_xros_${{ matrix.flavor }}.tar.gz
-        tar -xzv -f build_xrsimulator_${{ matrix.flavor }}.tar.gz
+        path: ./packages/react-native/sdks/hermes/build_xrsimulator_${{ inputs.FLAVOR }}
+        name: slice-xrsimulator-${{ inputs.FLAVOR }}
     - name: Move back build folders
       if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
       shell: bash
       run: |
         ls -l ./packages/react-native/sdks/hermes
         cd ./packages/react-native/sdks/hermes || exit 1
-        mv build_macosx_${{ inputs.flavor }} build_macosx
-        mv build_iphoneos_${{ inputs.flavor }} build_iphoneos
-        mv build_iphonesimulator_${{ inputs.flavor }} build_iphonesimulator
-        mv build_appletvos_${{ inputs.flavor }} build_appletvos
-        mv build_appletvsimulator_${{ inputs.flavor }} build_appletvsimulator
-        mv build_catalyst_${{ inputs.flavor }} build_catalyst
-        mv build_xros_${{ inputs.flavor }} build_xros
-        mv build_xrsimulator_${{ inputs.flavor }} build_xrsimulator
+        mv build_macosx_${{ inputs.FLAVOR }} build_macosx
+        mv build_iphoneos_${{ inputs.FLAVOR }} build_iphoneos
+        mv build_iphonesimulator_${{ inputs.FLAVOR }} build_iphonesimulator
+        mv build_catalyst_${{ inputs.FLAVOR }} build_catalyst
+        mv build_xros_${{ inputs.FLAVOR }} build_xros
+        mv build_xrsimulator_${{ inputs.FLAVOR }} build_xrsimulator
     - name: Prepare destroot folder
       if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
       shell: bash
@@ -146,7 +119,7 @@ runs:
       if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
       shell: bash
       run: |
-        BUILD_TYPE="${{ inputs.flavor }}"
+        BUILD_TYPE="${{ inputs.FLAVOR }}"
         echo "Packaging Hermes Apple frameworks for $BUILD_TYPE build type"
 
         TARBALL_OUTPUT_DIR=$(mktemp -d /tmp/hermes-tarball-output-XXXXXXXX)
@@ -165,22 +138,20 @@ runs:
         mkdir -p $HERMES_TARBALL_ARTIFACTS_DIR
         cp $TARBALL_OUTPUT_PATH $HERMES_TARBALL_ARTIFACTS_DIR/.
 
-        mkdir -p /tmp/hermes/osx-bin/${{ inputs.flavor }}
-        cp ./packages/react-native/sdks/hermes/build_macosx/bin/* /tmp/hermes/osx-bin/${{ inputs.flavor }}
+        mkdir -p /tmp/hermes/osx-bin/${{ inputs.FLAVOR }}
+        cp ./packages/react-native/sdks/hermes/build_macosx/bin/* /tmp/hermes/osx-bin/${{ inputs.FLAVOR }}
         ls -lR /tmp/hermes/osx-bin/
     - name: Create dSYM archive
       if: ${{ steps.check_if_apple_artifacts_are_there.outputs.ARTIFACTS_EXIST != 'true' }}
       shell: bash
       run: |
-        FLAVOR=${{ inputs.flavor }}
+        FLAVOR=${{ inputs.FLAVOR }}
         WORKING_DIR="/tmp/hermes_tmp/dSYM/$FLAVOR"
 
         mkdir -p "$WORKING_DIR/macosx"
         mkdir -p "$WORKING_DIR/catalyst"
         mkdir -p "$WORKING_DIR/iphoneos"
         mkdir -p "$WORKING_DIR/iphonesimulator"
-        mkdir -p "$WORKING_DIR/appletvos"
-        mkdir -p "$WORKING_DIR/appletvsimulator"
         mkdir -p "$WORKING_DIR/xros"
         mkdir -p "$WORKING_DIR/xrsimulator"
 
@@ -191,8 +162,6 @@ runs:
         cp -r build_catalyst/$DSYM_FILE_PATH "$WORKING_DIR/catalyst/"
         cp -r build_iphoneos/$DSYM_FILE_PATH "$WORKING_DIR/iphoneos/"
         cp -r build_iphonesimulator/$DSYM_FILE_PATH "$WORKING_DIR/iphonesimulator/"
-        cp -r build_appletvos/$DSYM_FILE_PATH "$WORKING_DIR/appletvos/"
-        cp -r build_appletvsimulator/$DSYM_FILE_PATH "$WORKING_DIR/appletvsimulator/"
         cp -r build_xros/$DSYM_FILE_PATH "$WORKING_DIR/xros/"
         cp -r build_xrsimulator/$DSYM_FILE_PATH "$WORKING_DIR/xrsimulator/"
 
@@ -202,26 +171,26 @@ runs:
         mkdir -p "$DEST_DIR"
         mv "hermes.framework.dSYM" "$DEST_DIR"
     - name: Upload hermes dSYM artifacts
-      uses: actions/upload-artifact@v4.3.4
+      uses: actions/upload-artifact@v4.3.1
       with:
-        name: hermes-dSYM-${{ inputs.flavor }}
-        path: /tmp/hermes/dSYM/${{ inputs.flavor }}
+        name: hermes-dSYM-${{ inputs.FLAVOR }}
+        path: /tmp/hermes/dSYM/${{ inputs.FLAVOR }}
     - name: Upload hermes Runtime artifacts
-      uses: actions/upload-artifact@v4.3.4
+      uses: actions/upload-artifact@v4.3.1
       with:
-        name: hermes-darwin-bin-${{ inputs.flavor }}
-        path: /tmp/hermes/hermes-runtime-darwin/hermes-ios-${{ inputs.flavor }}.tar.gz
+        name: hermes-darwin-bin-${{ inputs.FLAVOR }}
+        path: /tmp/hermes/hermes-runtime-darwin/hermes-ios-${{ inputs.FLAVOR }}.tar.gz
     - name: Upload hermes osx artifacts
-      uses: actions/upload-artifact@v4.3.4
+      uses: actions/upload-artifact@v4.3.1
       with:
-        name: hermes-osx-bin-${{ inputs.flavor }}
-        path: /tmp/hermes/osx-bin/${{ inputs.flavor }}
+        name: hermes-osx-bin-${{ inputs.FLAVOR }}
+        path: /tmp/hermes/osx-bin/${{ inputs.FLAVOR }}
     - name: Upload Hermes Artifacts
-      uses: actions/cache/save@v4
+      uses: actions/cache/save@v4.0.0
       if: ${{ github.ref == 'refs/heads/main' || contains(github.ref, '-stable') }} # To avoid that the cache explode.
       with:
-        key: v4-hermes-artifacts-${{ inputs.flavor }}-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}-${{ hashFiles('./packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh') }}
+        key: v3-hermes-artifacts-${{ inputs.FLAVOR }}-${{ inputs.HERMES_VERSION }}-${{ inputs.REACT_NATIVE_VERSION }}
         path: |
-          /tmp/hermes/osx-bin/${{ inputs.flavor }}
-          /tmp/hermes/dSYM/${{ inputs.flavor }}
-          /tmp/hermes/hermes-runtime-darwin/hermes-ios-${{ inputs.flavor }}.tar.gz
+          /tmp/hermes/osx-bin/${{ inputs.FLAVOR }}
+          /tmp/hermes/dSYM/${{ inputs.FLAVOR }}
+          /tmp/hermes/hermes-runtime-darwin/hermes-ios-${{ inputs.FLAVOR }}.tar.gz

.github/actions/build-hermesc-apple/action.yml

@@ -1,11 +1,14 @@
 name: build-hermesc-apple
 description: This action builds hermesc for Apple platforms
 inputs:
-  hermes-version:
+  HERMES_WS_DIR:
     required: true
+    description: The hermes dir we need to use to setup the workspace
+  HERMES_VERSION:
+    required: True
     description: The version of Hermes
-  react-native-version:
-    required: true
+  REACT_NATIVE_VERSION:
+    required: True
     description: The version of React Native
 runs:
   using: composite
@@ -13,10 +16,10 @@ runs:
     - name: Restore Hermes workspace
       uses: ./.github/actions/restore-hermes-workspace
     - name: Hermes apple cache
-      uses: actions/cache/restore@v4
+      uses: actions/cache/restore@v4.0.0
       with:
         path: ./packages/react-native/sdks/hermes/build_host_hermesc
-        key: v2-hermesc-apple-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}
+        key: v2-hermesc-apple-${{ inputs.HERMES_VERSION }}-${{ inputs.REACT_NATIVE_VERSION }}
     - name: Build HermesC Apple
       shell: bash
       run: |
@@ -24,14 +27,14 @@ runs:
         . ./utils/build-apple-framework.sh
         build_host_hermesc_if_needed
     - name: Upload HermesC Artifact
-      uses: actions/upload-artifact@v4.3.4
+      uses: actions/upload-artifact@v4.3.1
       with:
         name: hermesc-apple
         path: ./packages/react-native/sdks/hermes/build_host_hermesc
     - name: Cache hermesc apple
-      uses: actions/cache/save@v4
+      uses: actions/cache/save@v4.0.0
       if: ${{ github.ref == 'refs/heads/main' || contains(github.ref, '-stable') }} # To avoid that the cache explode.
       with:
         path: ./packages/react-native/sdks/hermes/build_host_hermesc
-        key: v2-hermesc-apple-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}
+        key: v2-hermesc-apple-${{ inputs.HERMES_VERSION }}-${{ inputs.REACT_NATIVE_VERSION }}
         enableCrossOsArchive: true

.github/actions/build-hermesc-linux/action.yml

@@ -1,10 +1,10 @@
-name: build-hermesc-linux
-description: This action builds hermesc for linux platforms
+name: build-hermesc-apple
+description: This action builds hermesc for Apple platforms
 inputs:
-  hermes-version:
+  HERMES_VERSION:
     required: True
     description: The version of Hermes
-  react-native-version:
+  REACT_NATIVE_VERSION:
     required: True
     description: The version of React Native
 runs:
@@ -19,9 +19,9 @@ runs:
     - name: Restore Hermes workspace
       uses: ./.github/actions/restore-hermes-workspace
     - name: Linux cache
-      uses: actions/cache@v4
+      uses: actions/cache@v4.0.0
       with:
-        key: v1-hermes-${{ github.job }}-linux-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}
+        key: v1-hermes-${{ github.job }}-linux-${{ inputs.HERMES_VERSION }}-${{ inputs.REACT_NATIVE_VERSION }}
         path: |
           /tmp/hermes/linux64-bin/
           /tmp/hermes/hermes/destroot/
@@ -43,7 +43,7 @@ runs:
           cp /tmp/hermes/build/bin/hermesc /tmp/hermes/linux64-bin/.
         fi
     - name: Upload linux artifacts
-      uses: actions/upload-artifact@v4.3.4
+      uses: actions/upload-artifact@v4.3.0
       with:
         name: hermes-linux-bin
         path: /tmp/hermes/linux64-bin

.github/actions/build-hermesc-windows/action.yml

@@ -1,86 +0,0 @@
-name: build-hermesc-windows
-description: This action builds hermesc for Windows platforms
-inputs:
-  hermes-version:
-    required: True
-    description: The version of Hermes
-  react-native-version:
-    required: True
-    description: The version of React Native
-runs:
-  using: composite
-  steps:
-    - name: Download Previous Artifacts
-      uses: actions/download-artifact@v4
-      with:
-        name: hermes-workspace
-        path: 'D:\tmp\hermes'
-    - name: Set up workspace
-      shell: powershell
-      run: |
-        mkdir -p D:\tmp\hermes\osx-bin
-        mkdir -p .\packages\react-native\sdks\hermes
-        cp -r -Force D:\tmp\hermes\hermes\* .\packages\react-native\sdks\hermes\.
-        cp -r -Force .\packages\react-native\sdks\hermes-engine\utils\* .\packages\react-native\sdks\hermes\.
-    - name: Windows cache
-      uses: actions/cache@v4
-      with:
-        key: v2-hermes-${{ github.job }}-windows-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}
-        path: |
-          D:\tmp\hermes\win64-bin\
-          D:\tmp\hermes\hermes\icu\
-          D:\tmp\hermes\hermes\deps\
-          D:\tmp\hermes\hermes\build_release\
-    - name: setup-msbuild
-      uses: microsoft/setup-msbuild@v1.3.2
-    - name: Set up workspace
-      shell: powershell
-      run: |
-        New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\icu
-        New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\deps
-        New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\win64-bin
-    - name: Build HermesC for Windows
-      shell: powershell
-      run: |
-        if (-not(Test-Path -Path $Env:HERMES_WS_DIR\win64-bin\hermesc.exe)) {
-          choco install --no-progress cmake --version 3.14.7
-          if (-not $?) { throw "Failed to install CMake" }
-
-          cd $Env:HERMES_WS_DIR\icu
-          # If Invoke-WebRequest shows a progress bar, it will fail with
-          #   Win32 internal error "Access is denied" 0x5 occurred [...]
-          $progressPreference = 'silentlyContinue'
-          Invoke-WebRequest -Uri "$Env:ICU_URL" -OutFile "icu.zip"
-          Expand-Archive -Path "icu.zip" -DestinationPath "."
-
-          cd $Env:HERMES_WS_DIR
-          Copy-Item -Path "icu\bin64\icu*.dll" -Destination "deps"
-          # Include MSVC++ 2015 redistributables
-          Copy-Item -Path "c:\windows\system32\msvcp140.dll" -Destination "deps"
-          Copy-Item -Path "c:\windows\system32\vcruntime140.dll" -Destination "deps"
-          Copy-Item -Path "c:\windows\system32\vcruntime140_1.dll" -Destination "deps"
-
-          $Env:PATH += ";$Env:CMAKE_DIR;$Env:MSBUILD_DIR"
-          $Env:ICU_ROOT = "$Env:HERMES_WS_DIR\icu"
-
-          cmake -S hermes -B build_release -G 'Visual Studio 16 2019' -Ax64 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=True -DHERMES_ENABLE_WIN10_ICU_FALLBACK=OFF
-          if (-not $?) { throw "Failed to configure Hermes" }
-          echo "Running windows build..."
-          cd build_release
-          cmake --build . --target hermesc --config Release
-          if (-not $?) { throw "Failed to build Hermes" }
-
-          echo "Copying hermesc.exe to win64-bin"
-          cd $Env:HERMES_WS_DIR
-          Copy-Item -Path "build_release\bin\Release\hermesc.exe" -Destination "win64-bin"
-          # Include Windows runtime dependencies
-          Copy-Item -Path "deps\*" -Destination "win64-bin"
-        }
-        else {
-            Write-Host "Skipping; Clean c:\tmp\hermes\win64-bin to rebuild."
-        }
-    - name: Upload windows artifacts
-      uses: actions/upload-artifact@v4.3.4
-      with:
-        name: hermes-win64-bin
-        path: D:\tmp\hermes\win64-bin\

.github/actions/build-npm-package/action.yml

@@ -1,148 +0,0 @@
-name: build-npm-package
-description: This action builds the NPM package and uploads it to Maven
-inputs:
-  release-type:
-    required: true
-    description: The type of release we are building. It could be nightly, release or dry-run
-  hermes-ws-dir:
-    required: 'true'
-    description: The workspace for hermes
-  gha-npm-token:
-    required: false
-    description: The GHA npm token, required only to publish to npm
-    default: ''
-runs:
-  using: composite
-  steps:
-    - name: Setup git safe folders
-      shell: bash
-      run: git config --global --add safe.directory '*'
-    - name: Create /tmp/hermes/osx-bin directory
-      shell: bash
-      run: mkdir -p /tmp/hermes/osx-bin
-    - name: Download osx-bin release artifacts
-      uses: actions/download-artifact@v4
-      with:
-        name: hermes-osx-bin-Release
-        path: /tmp/hermes/osx-bin/Release
-    - name: Download osx-bin debug artifacts
-      uses: actions/download-artifact@v4
-      with:
-        name: hermes-osx-bin-Debug
-        path: /tmp/hermes/osx-bin/Debug
-    - name: Download darwin-bin release artifacts
-      uses: actions/download-artifact@v4
-      with:
-        name: hermes-darwin-bin-Release
-        path: /tmp/hermes/hermes-runtime-darwin
-    - name: Download darwin-bin debug artifacts
-      uses: actions/download-artifact@v4
-      with:
-        name: hermes-darwin-bin-Debug
-        path: /tmp/hermes/hermes-runtime-darwin
-    - name: Download hermes dSYM debug artifacts
-      uses: actions/download-artifact@v4
-      with:
-        name: hermes-dSYM-Debug
-        path: /tmp/hermes/dSYM/Debug
-    - name: Download hermes dSYM release vartifacts
-      uses: actions/download-artifact@v4
-      with:
-        name: hermes-dSYM-Release
-        path: /tmp/hermes/dSYM/Release
-    - name: Download windows-bin artifacts
-      uses: actions/download-artifact@v4
-      with:
-        name: hermes-win64-bin
-        path: /tmp/hermes/win64-bin
-    - name: Download linux-bin artifacts
-      uses: actions/download-artifact@v4
-      with:
-        name: hermes-linux-bin
-        path: /tmp/hermes/linux64-bin
-    - name: Show /tmp/hermes directory
-      shell: bash
-      run: ls -lR /tmp/hermes
-    - name: Copy Hermes binaries
-      shell: bash
-      run: |
-        mkdir -p ./packages/react-native/sdks/hermesc ./packages/react-native/sdks/hermesc/osx-bin ./packages/react-native/sdks/hermesc/win64-bin ./packages/react-native/sdks/hermesc/linux64-bin
-
-        # When build_hermes_macos runs as a matrix, it outputs
-        if [[ -d ${{ inputs.hermes-ws-dir }}/osx-bin/Release ]]; then
-          cp -r ${{ inputs.hermes-ws-dir }}/osx-bin/Release/* ./packages/react-native/sdks/hermesc/osx-bin/.
-        elif [[ -d ${{ inputs.hermes-ws-dir }}/osx-bin/Debug ]]; then
-          cp -r ${{ inputs.hermes-ws-dir }}/osx-bin/Debug/* ./packages/react-native/sdks/hermesc/osx-bin/.
-        else
-          ls ${{ inputs.hermes-ws-dir }}/osx-bin || echo "hermesc macOS artifacts directory missing."
-          echo "Could not locate macOS hermesc binary."; exit 1;
-        fi
-
-        # Sometimes, GHA creates artifacts with lowercase Debug/Release. Make sure that if it happen, we uppercase them.
-        if [[ -f "${{ inputs.hermes-ws-dir }}/hermes-runtime-darwin/hermes-ios-debug.tar.gz" ]]; then
-          mv "${{ inputs.hermes-ws-dir }}/hermes-runtime-darwin/hermes-ios-debug.tar.gz" "${{ inputs.hermes-ws-dir }}/hermes-runtime-darwin/hermes-ios-Debug.tar.gz"
-        fi
-
-        if [[ -f "${{ inputs.hermes-ws-dir }}/hermes-runtime-darwin/hermes-ios-release.tar.gz" ]]; then
-          mv "${{ inputs.hermes-ws-dir }}/hermes-runtime-darwin/hermes-ios-release.tar.gz" "${{ inputs.hermes-ws-dir }}/hermes-runtime-darwin/hermes-ios-Release.tar.gz"
-        fi
-
-        cp -r ${{ inputs.hermes-ws-dir }}/win64-bin/* ./packages/react-native/sdks/hermesc/win64-bin/.
-        cp -r ${{ inputs.hermes-ws-dir }}/linux64-bin/* ./packages/react-native/sdks/hermesc/linux64-bin/.
-
-        # Make sure the hermesc files are actually executable.
-        chmod -R +x packages/react-native/sdks/hermesc/*
-
-        mkdir -p ./packages/react-native/ReactAndroid/external-artifacts/artifacts/
-        cp ${{ inputs.hermes-ws-dir }}/hermes-runtime-darwin/hermes-ios-Debug.tar.gz ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-ios-debug.tar.gz
-        cp ${{ inputs.hermes-ws-dir }}/hermes-runtime-darwin/hermes-ios-Release.tar.gz ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-ios-release.tar.gz
-        cp ${{ inputs.hermes-ws-dir }}/dSYM/Debug/hermes.framework.dSYM  ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-framework-dSYM-debug.tar.gz
-        cp ${{ inputs.hermes-ws-dir }}/dSYM/Release/hermes.framework.dSYM  ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-framework-dSYM-release.tar.gz
-    - name: Setup node.js
-      uses: ./.github/actions/setup-node
-    - name: Setup gradle
-      uses: ./.github/actions/setup-gradle
-    - name: Install dependencies
-      uses: ./.github/actions/yarn-install-with-cache
-    - name: Build packages
-      shell: bash
-      run: yarn build
-    # Continue with publish steps
-    - name: Set npm credentials
-      if: ${{ inputs.release-type == 'release' ||
-        inputs.release-type == 'nightly' }}
-      shell: bash
-      run: echo "//registry.npmjs.org/:_authToken=${{ inputs.gha-npm-token }}" > ~/.npmrc
-    - name: Publish NPM
-      shell: bash
-      run: |
-        echo "GRADLE_OPTS = $GRADLE_OPTS"
-        # We can't have a separate step because each command is executed in a separate shell
-        # so variables exported in a command are not visible in another.
-        if [[ "${{ inputs.release-type }}" == "dry-run" ]]; then
-          export ORG_GRADLE_PROJECT_reactNativeArchitectures="arm64-v8a"
-        else
-          export ORG_GRADLE_PROJECT_reactNativeArchitectures="armeabi-v7a,arm64-v8a,x86,x86_64"
-        fi
-        node ./scripts/releases-ci/publish-npm.js -t ${{ inputs.release-type }}
-    - name: Upload npm logs
-      uses: actions/upload-artifact@v4.3.4
-      with:
-        name: npm-logs
-        path: ~/.npm/_logs
-    - name: Build release package as a job artifact
-      if: ${{ inputs.release-type == 'dry-run' }}
-      shell: bash
-      run: |
-        mkdir -p build
-
-        FILENAME=$(cd packages/react-native; npm pack | tail -1)
-        mv "packages/react-native/$FILENAME" build/
-
-        echo "$FILENAME" > build/react-native-package-version
-    - name: Upload release package
-      uses: actions/upload-artifact@v4.3.4
-      if: ${{ inputs.release-type == 'dry-run' }}
-      with:
-        name: react-native-package
-        path: build

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

@@ -0,0 +1,88 @@
+name: cache-setup
+description: "Cache setup"
+inputs:
+  hermes-version:
+    description: "Hermes version"
+    required: true
+  react-native-version:
+    description: "React Native version"
+    required: true
+outputs:
+  cache-hit-hermes-tarball-release:
+    description: "Whether the hermes tarball release cache was hit"
+    value: ${{ steps.cache_hermes_tarball_release.outputs.cache-hit }}
+  cache-hit-hermes-tarball-debug:
+    description: "Whether the hermes tarball debug cache was hit"
+    value: ${{ steps.cache_hermes_tarball_debug.outputs.cache-hit }}
+  cache-hit-macos-bin-release:
+    description: "Whether the macos bin release cache was hit"
+    value: ${{ steps.cache_macos_bin_release.outputs.cache-hit }}
+  cache-hit-macos-bin-debug:
+    description: "Whether the macos bin debug cache was hit"
+    value: ${{ steps.cache_macos_bin_debug.outputs.cache-hit }}
+  cache-hit-dsym-release:
+    description: "Whether the dsym release cache was hit"
+    value: ${{ steps.cache_dsym_release.outputs.cache-hit }}
+  cache-hit-dsym-debug:
+    description: "Whether the dsym debug cache was hit"
+    value: ${{ steps.cache_dsym_debug.outputs.cache-hit }}
+runs:
+  using: composite
+  steps:
+    - name: Cache hermes tarball release
+      id: cache_hermes_tarball_release
+      uses: actions/cache@v4.0.0
+      with:
+        path: /tmp/hermes/hermes-runtime-darwin/hermes-ios-Release.tar.gz
+        key: v4-hermes-tarball-release-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}-${{ hashfiles('packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh') }}
+        enableCrossOsArchive: true
+    - name: Cache hermes tarball debug
+      id: cache_hermes_tarball_debug
+      uses: actions/cache@v4.0.0
+      with:
+        path: /tmp/hermes/hermes-runtime-darwin/hermes-ios-Debug.tar.gz
+        key: v4-hermes-tarball-debug-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}-${{ hashfiles('packages/react-native/sdks/hermes-engine/utils/build-apple-framework.sh') }}
+        enableCrossOsArchive: true
+    - name: Cache macos bin release
+      id: cache_macos_bin_release
+      uses: actions/cache@v4.0.0
+      with:
+        path: /tmp/hermes/osx-bin/Release
+        key: v2-hermes-release-macosx-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}
+        enableCrossOsArchive: true
+    - name: Cache macos bin debug
+      id: cache_macos_bin_debug
+      uses: actions/cache@v4.0.0
+      with:
+        path: /tmp/hermes/osx-bin/Debug
+        key: v2-hermes-debug-macosx-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}
+        enableCrossOsArchive: true
+    - name: Cache dsym release
+      id: cache_dsym_release
+      uses: actions/cache@v4.0.0
+      with:
+        path: /tmp/hermes/dSYM/Release
+        key: v2-hermes-release-dsym-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}
+        enableCrossOsArchive: true
+    - name: Cache dsym debug
+      id: cache_dsym_debug
+      uses: actions/cache@v4.0.0
+      with:
+        path: /tmp/hermes/dSYM/Debug
+        key: v2-hermes-debug-dsym-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}
+        enableCrossOsArchive: true
+    - name: HermesC Apple
+      id: hermesc_apple
+      uses: actions/cache@v4.0.0
+      with:
+        path: /tmp/hermes/hermesc-apple
+        key: v2-hermesc-apple-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}
+        enableCrossOsArchive: true
+    - name: Cache hermes workspace
+      uses: actions/cache@v4.0.0
+      with:
+        path: |
+          /tmp/hermes/download/
+          /tmp/hermes/hermes/
+        key: v1-hermes-${{ inputs.hermes-version }}
+        enableCrossOsArchive: true

.github/actions/create-release/action.yml

@@ -15,7 +15,8 @@ runs:
   using: composite
   steps:
     - name: Yarn install
-      uses: ./.github/actions/yarn-install-with-cache
+      shell: bash
+      run: yarn install --non-interactive
     - name: Configure Git
       shell: bash
       run: |
@@ -31,7 +32,7 @@ runs:
         GIT_PAGER=cat git show HEAD
     - name: Update "latest" tag if needed
       shell: bash
-      if: ${{ inputs.is-latest-on-npm == 'true' }}
+      if: ${{ inputs.tag == 'latest' }}
       run: |
         git tag -d "latest"
         git push origin :latest

.github/actions/lint/action.yml

@@ -22,8 +22,7 @@ runs:
       shell: bash
       run: yarn lint-ci
       env:
-        GITHUB_TOKEN: ${{ inputs.github-token }}
-        GITHUB_PR_NUMBER: ${{ github.event.number }}
+        GITHUB_TOKEN: ${{ inputs.github-token}}
     - name: Lint code
       shell: bash
       run: ./scripts/circleci/exec_swallow_error.sh yarn lint --format junit -o ./reports/junit/eslint/results.xml

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

@@ -1,84 +0,0 @@
-name: Maestro E2E Android
-description: Runs E2E Tests on iOS using Maestro
-inputs:
-  app-path:
-    required: true
-    description: The path to the .apk file
-  app-id:
-    required: true
-    description: The id of the app to test
-  jsengine:
-    required: true
-    description: The js engine we are using
-  maestro-flow:
-    required: true
-    description: the folder that contains the maestro tests
-  install-java:
-    required: false
-    default: 'true'
-    description: whether this action has to install java 17 or not
-  flavor:
-    required: true
-    description: the flavor we want to run - either debug or release
-    default: release
-  working-directory:
-    required: false
-    default: "."
-    description: The directory from which metro should be started
-
-runs:
-  using: composite
-  steps:
-    - name: Installing Maestro
-      shell: bash
-      run: export MAESTRO_VERSION=1.36.0; curl -Ls "https://get.maestro.mobile.dev" | bash
-    - name: Set up JDK 17
-      if: ${{ inputs.install-java == 'true' }}
-      uses: actions/setup-java@v4
-      with:
-        java-version: '17'
-        distribution: 'zulu'
-    - name: Enable KVM group perms
-      shell: bash
-      run: |
-        # ubuntu machines have hardware acceleration available and when we try to create an emulator, the script pauses asking for user input
-        # These lines set the rules to reply automatically to that question and unblock the creation of the emulator.
-        # source: https://github.com/ReactiveCircus/android-emulator-runner?tab=readme-ov-file#running-hardware-accelerated-emulators-on-linux-runners
-        echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
-        sudo udevadm control --reload-rules
-        sudo udevadm trigger --name-match=kvm
-    - name: Build Codegen
-      shell: bash
-      if: ${{ inputs.flavor == 'debug' }}
-      run: ./packages/react-native-codegen/scripts/oss/build.sh
-    - name: Run e2e tests
-      uses: reactivecircus/android-emulator-runner@v2
-      with:
-        api-level: 24
-        arch: x86
-        ram-size: '4096M'
-        disk-size: '10G'
-        disable-animations: false
-        avd-name: e2e_emulator
-        script: node .github/workflow-scripts/maestro-android.js ${{ inputs.app-path }} ${{ inputs.app-id }} ${{ inputs.maestro-flow }} ${{ inputs.flavor }} ${{ inputs.working-directory }}
-    - name: Normalize APP_ID
-      id: normalize-app-id
-      shell: bash
-      if: always()
-      run: |
-        NORM_APP_ID=$(echo "${{ inputs.app-id }}" | tr '.' '-')
-        echo "app-id=$NORM_APP_ID" >> $GITHUB_OUTPUT
-    - name: Store tests result
-      uses: actions/upload-artifact@v3
-      if: always()
-      with:
-        name: e2e_android_${{ steps.normalize-app-id.outputs.app-id }}_report_${{ inputs.jsengine }}_${{ inputs.flavor }}
-        path: |
-          report.xml
-          screen.mp4
-    - name: Store Logs
-      if: failure() && steps.run-tests.outcome == 'failure'
-      uses: actions/upload-artifact@v4.3.4
-      with:
-        name: maestro-logs-android-${{ steps.normalize-app-id.outputs.app-id }}-${{ inputs.jsengine }}-${{ inputs.flavor }}
-        path: /tmp/MaestroLogs

.github/actions/maestro-ios/action.yml

@@ -1,121 +0,0 @@
-name: Maestro E2E iOS
-description: Runs E2E Tests on iOS using Maestro
-inputs:
-  app-path:
-    required: true
-    description: The path to the .app file
-  app-id:
-    required: true
-    description: The id of the app to test
-  jsengine:
-    required: true
-    description: The js engine we are using
-  maestro-flow:
-    required: true
-    description: the folder that contains the maestro tests
-  flavor:
-    required: true
-    description: Whether we are building for Debug or Release
-    default: Release
-  working-directory:
-    required: false
-    default: "."
-    description: The directory from which metro should be started
-
-runs:
-  using: composite
-  steps:
-    - name: Installing Maestro
-      shell: bash
-      run: export MAESTRO_VERSION=1.36.0; curl -Ls "https://get.maestro.mobile.dev" | bash
-    - name: Installing Maestro dependencies
-      shell: bash
-      run: |
-        brew tap facebook/fb
-        brew install facebook/fb/idb-companion jq
-    - name: Set up JDK 11
-      uses: actions/setup-java@v2
-      with:
-        java-version: '17'
-        distribution: 'zulu'
-    - name: Start Metro in Debug
-      shell: bash
-      if: ${{ inputs.flavor == 'Debug' }}
-      run: |
-        cd ${{ inputs.working-directory }}
-        yarn start &
-        sleep 5 # to give metro time to load
-    - name: Run tests
-      id: run-tests
-      shell: bash
-      run: |
-        # Avoid exit from the job if one of the command returns an error.
-        # Maestro can fail in case of flakyness, we have some retry logic.
-        set +e
-
-        echo "Launching iOS Simulator: iPhone 15 Pro"
-        xcrun simctl boot "iPhone 15 Pro"
-
-        echo "Installing app on Simulator"
-        xcrun simctl install booted "${{ inputs.app-path }}"
-
-        echo "Retrieving device UDID"
-        UDID=$(xcrun simctl list devices booted -j | jq -r '[.devices[]] | add | first | .udid')
-        echo "UDID is $UDID"
-
-        echo "Bring simulator in foreground"
-        open -a simulator
-
-        echo "Launch the app"
-        xcrun simctl launch $UDID ${{ inputs.app-id }}
-
-        if [[ ${{ inputs.flavor }} == 'Debug' ]]; then
-          # To give the app time to warm the metro's cache
-          sleep 20
-        fi
-
-        echo "Running tests with Maestro"
-        export MAESTRO_DRIVER_STARTUP_TIMEOUT=1500000 # 25 min. CI is extremely slow
-
-        # Add retries for flakyness
-        MAX_ATTEMPTS=5
-        CURR_ATTEMPT=0
-        RESULT=1
-
-        while [[ $CURR_ATTEMPT -lt $MAX_ATTEMPTS ]] && [[ $RESULT -ne 0 ]]; do
-          CURR_ATTEMPT=$((CURR_ATTEMPT+1))
-          echo "Attempt number $CURR_ATTEMPT"
-
-
-
-          echo "Start video record using pid: video_record_${{ inputs.jsengine }}_$CURR_ATTEMPT.pid"
-          xcrun simctl io booted recordVideo video_record_$CURR_ATTEMPT.mov & echo $! > video_record_${{ inputs.jsengine }}_$CURR_ATTEMPT.pid
-
-          echo '$HOME/.maestro/bin/maestro --udid=$UDID test ${{ inputs.maestro-flow }} --format junit -e APP_ID=${{ inputs.app-id }}'
-          $HOME/.maestro/bin/maestro --udid=$UDID test ${{ inputs.maestro-flow }} --format junit -e APP_ID=${{ inputs.app-id }} --debug-output /tmp/MaestroLogs
-
-          RESULT=$?
-
-          # Stop video
-          kill -SIGINT $(cat video_record_${{ inputs.jsengine }}_$CURR_ATTEMPT.pid)
-        done
-
-        exit $RESULT
-    - name: Store video record
-      if: always()
-      uses: actions/upload-artifact@v4.3.4
-      with:
-        name: e2e_ios_${{ inputs.app-id }}_report_${{ inputs.jsengine }}_${{ inputs.flavor }}
-        path: |
-          video_record_1.mov
-          video_record_2.mov
-          video_record_3.mov
-          video_record_4.mov
-          video_record_5.mov
-          report.xml
-    - name: Store Logs
-      if: failure() && steps.run-tests.outcome == 'failure'
-      uses: actions/upload-artifact@v4.3.4
-      with:
-        name: maestro-logs-${{ inputs.app-id }}-${{ inputs.jsengine }}-${{ inputs.flavor }}
-        path: /tmp/MaestroLogs

.github/actions/prepare-hermes-workspace/action.yml

@@ -1,12 +1,15 @@
 name: prepare-hermes-workspace
 description: This action prepares the hermes workspace with the right hermes and react-native versions.
 inputs:
-  hermes-ws-dir:
+  HERMES_WS_DIR:
     required: true
     description: The hermes dir we need to use to setup the workspace
-  hermes-version-file:
+  HERMES_VERSION_FILE:
     required: true
     description: the path to the file that will contain the hermes version
+  BUILD_FROM_SOURCE:
+    description: Whether we need to build from source or not
+    default: true
 outputs:
   hermes-version:
     description: the version of Hermes tied to this run
@@ -26,9 +29,9 @@ runs:
       run: |
         mkdir -p "/tmp/hermes" "/tmp/hermes/download" "/tmp/hermes/hermes"
 
-        if [ -f "${{ inputs.hermes-version-file }}" ]; then
+        if [ -f "$HERMES_VERSION_FILE" ]; then
           echo "Hermes Version file found! Using this version for the build:"
-          echo "VERSION=$(cat ${{ inputs.hermes-version-file }})" >> "$GITHUB_OUTPUT"
+          echo "VERSION=$(cat $HERMES_VERSION_FILE)" >> "$GITHUB_OUTPUT"
         else
           echo "Hermes Version file not found!!!"
           echo "Using the last commit from main for the build:"
@@ -48,7 +51,7 @@ runs:
 
     - name: Cache hermes workspace
       id: restore-hermes
-      uses: actions/cache/restore@v4
+      uses: actions/cache/restore@v4.0.0
       with:
         path: |
           /tmp/hermes/download/
@@ -69,20 +72,21 @@ runs:
 
     - name: Yarn- Install Dependencies
       if: ${{ steps.meaningful-cache.outputs.HERMES_CACHED != 'true' }}
-      uses: ./.github/actions/yarn-install-with-cache
+      shell: bash
+      run: yarn install --non-interactive
 
     - name: Download Hermes tarball
       if: ${{ steps.meaningful-cache.outputs.HERMES_CACHED != 'true' }}
       shell: bash
       run: |
         node packages/react-native/scripts/hermes/prepare-hermes-for-build ${{ github.event.pull_request.html_url }}
-        cp packages/react-native/sdks/download/* ${{ inputs.hermes-ws-dir }}/download/.
-        cp -r packages/react-native/sdks/hermes/* ${{ inputs.hermes-ws-dir }}/hermes/.
+        cp packages/react-native/sdks/download/* $HERMES_WS_DIR/download/.
+        cp -r packages/react-native/sdks/hermes/* $HERMES_WS_DIR/hermes/.
 
         echo ${{ steps.hermes-version.outputs.version }}
 
     - name: Upload Hermes artifact
-      uses: actions/upload-artifact@v4.3.4
+      uses: actions/upload-artifact@v4
       with:
         name: hermes-workspace
         path: |
@@ -90,7 +94,7 @@ runs:
           /tmp/hermes/hermes/
 
     - name: Cache hermes workspace
-      uses: actions/cache/save@v4
+      uses: actions/cache/save@v4.0.0
       if: ${{ github.ref == 'refs/heads/main' }} # To avoid that the cache explode.
       with:
         path: |

.github/actions/report-bundle-size/action.yml

@@ -0,0 +1,12 @@
+name: report-bundle-size
+description: Report bundle size
+inputs:
+  platform:
+    description: Platform. Either ios or android
+    default: ios
+runs:
+  using: composite
+  steps:
+    - name: Report size of RNTester.app (analysis-bot)
+      shell: bash
+      run: GITHUB_TOKEN=${{ secrets.PUBLIC_ANALYSISBOT_GITHUB_TOKEN }} scripts/circleci/report-bundle-size.sh ${{ inputs.platform }} || true

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

@@ -8,13 +8,11 @@ runs:
   using: "composite"
   steps:
     - name: Setup gradle
-      uses: gradle/actions/setup-gradle@v4
+      uses: gradle/actions/setup-gradle@v3
       with:
         gradle-version: wrapper
         # We want the Gradle cache to be written only on main/-stable branches run, and only for jobs with `cache-read-only` == false (i.e. `build_android`).
         cache-read-only: ${{ (github.ref != 'refs/heads/main' && !contains(github.ref, '-stable')) || inputs.cache-read-only == 'true' }}
         # Similarly, for those jobs we want to start with a clean cache so it doesn't grow without limits (this is the negation of the previous condition).
         cache-write-only: ${{ (github.ref == 'refs/heads/main' || contains(github.ref, '-stable')) && inputs.cache-read-only != 'true' }}
-        # Temporarily disabling to try resolve a cache cleanup failure
-        # gradle-home-cache-cleanup: true
-        add-job-summary-as-pr-comment: on-failure
+        gradle-home-cache-cleanup: true

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

@@ -5,10 +5,15 @@ inputs:
     description: 'The node.js version to use'
     required: false
     default: '18'
+  cache:
+    description: 'The package manager to use for caching dependencies'
+    required: false
+    default: 'yarn'
 runs:
   using: "composite"
   steps:
     - name: Setup node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v4.0.0
       with:
         node-version: ${{ inputs.node-version }}
+        cache: ${{ inputs.cache }}

.github/actions/setup-xcode-build-cache/action.yml

@@ -17,12 +17,12 @@ runs:
         YEAR=$(date +"%Y")
         echo "$WEEK-$YEAR" > /tmp/week_year
     - name: Cache podfile lock
-      uses: actions/cache@v4
+      uses: actions/cache@v4.0.0
       with:
         path: packages/rn-tester/Podfile.lock
-        key: v11-podfilelock-${{ github.job }}-${{ hashfiles('packages/rn-tester/Podfile') }}-${{ hashfiles('/tmp/week_year') }}-${{ inputs.hermes-version }}
+        key: v10-podfilelock-${{ github.job }}-${{ hashfiles('packages/rn-tester/Podfile') }}-${{ hashfiles('/tmp/week_year') }}-${{ inputs.hermes-version}}
     - name: Cache cocoapods
-      uses: actions/cache@v4
+      uses: actions/cache@v4.0.0
       with:
         path: packages/rn-tester/Pods
-        key: v13-cocoapods-${{ github.job }}-${{ hashfiles('packages/rn-tester/Podfile.lock') }}-${{ hashfiles('packages/rn-tester/Podfile') }}-${{ inputs.hermes-version}}
+        key: v12-cocoapods-${{ github.job }}-${{ hashfiles('packages/rn-tester/Podfile.lock') }}-${{ hashfiles('packages/rn-tester/Podfile') }}-${{ inputs.hermes-version}}

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

@@ -41,7 +41,8 @@ runs:
       shell: bash
       run: ls -lR "$HERMES_WS_DIR"
     - name: Run yarn
-      uses: ./.github/actions/yarn-install-with-cache
+      shell: bash
+      run: yarn install --non-interactive
     - name: Setup ruby
       uses: ruby/setup-ruby@v1.170.0
       with:

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

@@ -28,11 +28,6 @@ inputs:
   react-native-version:
     description: The version of react-native
     required: true
-  run-e2e-tests:
-    description: Whether we want to run E2E tests or not
-    required: false
-    default: false
-
 runs:
   using: composite
   steps:
@@ -41,7 +36,8 @@ runs:
     - name: Setup node.js
       uses: ./.github/actions/setup-node
     - name: Run yarn
-      uses: ./.github/actions/yarn-install-with-cache
+      shell: bash
+      run: yarn install --non-interactive
     - name: Download Hermes
       uses: actions/download-artifact@v4
       with:
@@ -118,32 +114,17 @@ runs:
         bundle install
         bundle exec pod install
     - name: Build RNTester
-      if: ${{ inputs.run-unit-tests != 'true' && inputs.run-e2e-tests == 'false' }}
+      if: ${{ inputs.run-unit-tests != 'true' }}
       shell: bash
       run: |
-        set -o pipefail && xcodebuild build \
+        xcodebuild build \
           -workspace packages/rn-tester/RNTesterPods.xcworkspace \
           -scheme RNTester \
-          -sdk iphonesimulator | xcbeautify
-    - name: Build RNTester (E2E Tests)
-      shell: bash
-      if: ${{ inputs.run-e2e-tests == 'true' }}
-      run: |
-        set -o pipefail && xcodebuild \
-          -scheme "RNTester" \
-          -workspace packages/rn-tester/RNTesterPods.xcworkspace \
-          -configuration "${{ inputs.flavor }}" \
-          -sdk "iphonesimulator" \
-          -destination "generic/platform=iOS Simulator" \
-          -derivedDataPath "/tmp/RNTesterBuild" | xcbeautify
-
-          echo "Print path to *.app file"
-          find "/tmp/RNTesterBuild" -type d -name "*.app"
+          -sdk iphonesimulator
     - name: "Run Tests: iOS Unit and Integration Tests"
       if: ${{ inputs.run-unit-tests == 'true' }}
       shell: bash
       run: yarn test-ios
-
     - name: Zip Derived data folder
       if: ${{ inputs.run-unit-tests == 'true' }}
       shell: bash
@@ -153,14 +134,19 @@ runs:
         XCRESULT_PATH=$(find . -name '*.xcresult')
         tar -zcvf xcresults.tar.gz $XCRESULT_PATH
     - name: Upload artifact
-      uses: actions/upload-artifact@v4.3.4
+      uses: actions/upload-artifact@v2.2.4
       if: ${{ inputs.run-unit-tests == 'true' }}
       with:
         name: xcresults
         path: /Users/distiller/Library/Developer/Xcode/xcresults.tar.gz
+    - name: Report bundle size
+      if: ${{ inputs.run-unit-tests == 'true' }}
+      uses: ./.github/actions/report-bundle-size
+      with:
+        platform: ios
     - name: Store test results
       if: ${{ inputs.run-unit-tests == 'true' }}
-      uses: actions/upload-artifact@v4.3.4
+      uses: actions/upload-artifact@v2.2.4
       with:
         name: test-results
         path: ./reports/junit

.github/actions/test-js/action.yml

@@ -2,9 +2,9 @@ name: test-js
 description: Runs all the JS tests in the codebase
 inputs:
   node-version:
-    description: "The node.js version to use"
+    description: 'The node.js version to use'
     required: false
-    default: "18"
+    default: '18'
 runs:
   using: composite
   steps:
@@ -13,13 +13,14 @@ runs:
       with:
         node-version: ${{ inputs.node-version }}
     - name: Yarn install
-      uses: ./.github/actions/yarn-install-with-cache
+      shell: bash
+      run: yarn install --non-interactive
     - name: Run Tests - JavaScript Tests
       shell: bash
       run: node ./scripts/run-ci-javascript-tests.js --maxWorkers 2
     - name: Upload test results
       if: ${{ always() }}
-      uses: actions/upload-artifact@v4.3.4
+      uses: actions/upload-artifact@v4.3.0
       with:
         name: test-js-results
         compression-level: 1

.github/actions/yarn-install-with-cache/action.yml

@@ -1,28 +0,0 @@
-name: yarn-install-with-cache
-inputs:
-  update-cache:
-    description: Update the cache, only do this if you are update-node-modules-cache.yml
-    default: "false"
-description: Only update node_modules if on main
-runs:
-  using: composite
-  steps:
-    - name: Load node_modules from cache
-      # Restore for all branches, but save for 'main'.
-      uses: actions/cache/restore@v4
-      with:
-        path: node_modules/
-        key: node-modules-${{ hashFiles('package.json') }}
-    - name: Install dependencies
-      shell: bash
-      run: yarn install --non-interactive
-    - name: Save node_modules to the cache
-      if: github.ref == 'refs/heads/main' && inputs.update-cache == 'true'
-      uses: actions/cache/save@v4
-      with:
-        path: node_modules/
-        # We're assuming that variations on branches will slightly vary from main,
-        # so it's always important to run yarn install --non-interactive after this
-        # cache is restored.
-        key: node-modules-v1-${{ hashFiles('package.json') }}
-        enableCrossOsArchive: true

.github/workflow-scripts/__tests__/publishTemplate-test.js

@@ -1,158 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-const {
-  publishTemplate,
-  verifyPublishedTemplate,
-} = require('../publishTemplate');
-
-const mockRun = jest.fn();
-const mockSleep = jest.fn();
-const mockGetNpmPackageInfo = jest.fn();
-const silence = () => {};
-
-jest.mock('../utils.js', () => ({
-  log: silence,
-  run: mockRun,
-  sleep: mockSleep,
-  getNpmPackageInfo: mockGetNpmPackageInfo,
-}));
-
-const getMockGithub = () => ({
-  rest: {
-    actions: {
-      createWorkflowDispatch: jest.fn(),
-    },
-  },
-});
-
-describe('#publishTemplate', () => {
-  beforeEach(jest.clearAllMocks);
-
-  it('checks commits for magic #publish-package-to-npm&latest string and sets latest', async () => {
-    mockRun.mockReturnValueOnce(`
-      The commit message
-
-    #publish-packages-to-npm&latest`);
-
-    const github = getMockGithub();
-    await publishTemplate(github, '0.76.0', true);
-    expect(github.rest.actions.createWorkflowDispatch).toHaveBeenCalledWith({
-      owner: 'react-native-community',
-      repo: 'template',
-      workflow_id: 'release.yaml',
-      ref: '0.76-stable',
-      inputs: {
-        dry_run: true,
-        is_latest_on_npm: true,
-        version: '0.76.0',
-      },
-    });
-  });
-
-  it('pubished as is_latest_on_npm = false if missing magic string', async () => {
-    mockRun.mockReturnValueOnce(`
-      The commit message without magic
-    `);
-
-    const github = getMockGithub();
-    await publishTemplate(github, '0.76.0', false);
-    expect(github.rest.actions.createWorkflowDispatch).toHaveBeenCalledWith({
-      owner: 'react-native-community',
-      repo: 'template',
-      workflow_id: 'release.yaml',
-      ref: '0.76-stable',
-      inputs: {
-        dry_run: false,
-        is_latest_on_npm: false,
-        version: '0.76.0',
-      },
-    });
-  });
-});
-
-describe('#verifyPublishedTemplate', () => {
-  beforeEach(jest.clearAllMocks);
-
-  it("waits on npm updating for version and not 'latest'", async () => {
-    const NOT_LATEST = false;
-    mockGetNpmPackageInfo
-      // template@<version>
-      .mockReturnValueOnce(Promise.reject('mock http/404'))
-      .mockReturnValueOnce(Promise.resolve());
-    mockSleep.mockReturnValueOnce(Promise.resolve()).mockImplementation(() => {
-      throw new Error('Should not be called again!');
-    });
-
-    const version = '0.77.0';
-    await verifyPublishedTemplate(version, NOT_LATEST);
-
-    expect(mockGetNpmPackageInfo).toHaveBeenLastCalledWith(
-      '@react-native-community/template',
-      version,
-    );
-  });
-
-  it('waits on npm updating version and latest tag', async () => {
-    const IS_LATEST = true;
-    const version = '0.77.0';
-    mockGetNpmPackageInfo
-      // template@latest → unknown tag
-      .mockReturnValueOnce(Promise.reject('mock http/404'))
-      // template@latest != version → old tag
-      .mockReturnValueOnce(Promise.resolve({version: '0.76.5'}))
-      // template@latest == version → correct tag
-      .mockReturnValueOnce(Promise.resolve({version}));
-    mockSleep
-      .mockReturnValueOnce(Promise.resolve())
-      .mockReturnValueOnce(Promise.resolve())
-      .mockImplementation(() => {
-        throw new Error('Should not be called again!');
-      });
-
-    await verifyPublishedTemplate(version, IS_LATEST);
-
-    expect(mockGetNpmPackageInfo).toHaveBeenCalledWith(
-      '@react-native-community/template',
-      'latest',
-    );
-  });
-
-  describe('timeouts', () => {
-    let mockProcess;
-    beforeEach(() => {
-      mockProcess = jest.spyOn(process, 'exit').mockImplementation(code => {
-        throw new Error(`process.exit(${code}) called!`);
-      });
-    });
-    afterEach(() => mockProcess.mockRestore());
-    it('will timeout if npm does not update package version after a set number of retries', async () => {
-      const RETRIES = 2;
-      mockGetNpmPackageInfo.mockReturnValue(Promise.reject('mock http/404'));
-      mockSleep.mockReturnValue(Promise.resolve());
-      await expect(() =>
-        verifyPublishedTemplate('0.77.0', true, RETRIES),
-      ).rejects.toThrowError('process.exit(1) called!');
-      expect(mockGetNpmPackageInfo).toHaveBeenCalledTimes(RETRIES);
-    });
-
-    it('will timeout if npm does not update latest tag after a set number of retries', async () => {
-      const RETRIES = 7;
-      const IS_LATEST = true;
-      mockGetNpmPackageInfo.mockReturnValue(
-        Promise.resolve({version: '0.76.5'}),
-      );
-      mockSleep.mockReturnValue(Promise.resolve());
-      await expect(async () => {
-        await verifyPublishedTemplate('0.77.0', IS_LATEST, RETRIES);
-      }).rejects.toThrowError('process.exit(1) called!');
-      expect(mockGetNpmPackageInfo).toHaveBeenCalledTimes(RETRIES);
-    });
-  });
-});

.github/workflow-scripts/maestro-android.js

@@ -1,108 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-const childProcess = require('child_process');
-
-const usage = `
-=== Usage ===
-node maestro-android.js <path to app> <app_id> <maestro_flow> <flavor> <working_directory>
-
-@param {string} appPath - Path to the app APK
-@param {string} appId - App ID that needs to be launched
-@param {string} maestroFlow - Path to the maestro flow to be executed
-@param {string} flavor - Flavor of the app to be launched. Can be 'release' or 'debug'
-@param {string} workingDirectory - Working directory from where to run Metro
-==============
-`;
-
-const args = process.argv.slice(2);
-
-if (args.length !== 5) {
-  throw new Error(`Invalid number of arguments.\n${usage}`);
-}
-
-const APP_PATH = args[0];
-const APP_ID = args[1];
-const MAESTRO_FLOW = args[2];
-const IS_DEBUG = args[3] === 'debug';
-const WORKING_DIRECTORY = args[4];
-
-async function main() {
-  console.info('\n==============================');
-  console.info('Running tests for Android with the following parameters:');
-  console.info(`APP_PATH: ${APP_PATH}`);
-  console.info(`APP_ID: ${APP_ID}`);
-  console.info(`MAESTRO_FLOW: ${MAESTRO_FLOW}`);
-  console.info(`IS_DEBUG: ${IS_DEBUG}`);
-  console.info(`WORKING_DIRECTORY: ${WORKING_DIRECTORY}`);
-  console.info('==============================\n');
-
-  console.info('Install app');
-  childProcess.execSync(`adb install ${APP_PATH}`, {stdio: 'ignore'});
-
-  let metroProcess = null;
-  if (IS_DEBUG) {
-    console.info('Start Metro');
-    childProcess.execSync(`cd ${WORKING_DIRECTORY}`, {stdio: 'ignore'});
-    metroProcess = childProcess.spawn('yarn', ['start', '&'], {
-      cwd: WORKING_DIRECTORY,
-      stdio: 'ignore',
-      detached: true,
-    });
-    console.info(`- Metro PID: ${metroProcess.pid}`);
-  }
-
-  console.info('Wait For Metro to Start');
-  await sleep(5000);
-
-  console.info('Start the app');
-  childProcess.execSync(`adb shell monkey -p ${APP_ID} 1`, {stdio: 'ignore'});
-
-  console.info('Start recording to /sdcard/screen.mp4');
-  childProcess
-    .exec('adb shell screenrecord /sdcard/screen.mp4', {
-      stdio: 'ignore',
-      detached: true,
-    })
-    .unref();
-
-  console.info(`Start testing ${MAESTRO_FLOW}`);
-  let error = null;
-  try {
-    childProcess.execSync(
-      `MAESTRO_DRIVER_STARTUP_TIMEOUT=120000 $HOME/.maestro/bin/maestro test ${MAESTRO_FLOW} --format junit -e APP_ID=${APP_ID} --debug-output /tmp/MaestroLogs`,
-      {stdio: 'inherit'},
-    );
-  } catch (err) {
-    error = err;
-  } finally {
-    console.info('Stop recording');
-    childProcess.execSync('adb pull /sdcard/screen.mp4', {stdio: 'ignore'});
-
-    if (IS_DEBUG && metroProcess != null) {
-      const pid = metroProcess.pid;
-      console.info(`Kill Metro. PID: ${pid}`);
-      process.kill(-pid);
-      console.info(`Metro Killed`);
-      process.exit();
-    }
-  }
-
-  if (error) {
-    throw error;
-  }
-}
-
-function sleep(ms) {
-  return new Promise(resolve => {
-    setTimeout(resolve, ms);
-  });
-}
-
-main();

.github/workflow-scripts/publishTemplate.js

@@ -1,103 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-const {run, sleep, getNpmPackageInfo, log} = require('./utils.js');
-
-const TAG_AS_LATEST_REGEX = /#publish-packages-to-npm&latest/;
-
-/**
- * Should this commit be `latest` on npm?
- */
-function isLatest() {
-  const commitMessage = run('git log -n1 --pretty=%B');
-  return TAG_AS_LATEST_REGEX.test(commitMessage);
-}
-module.exports.isLatest = isLatest;
-
-/**
- * Create a Github Action to publish the community template matching the released version
- * of React Native.
- */
-module.exports.publishTemplate = async (github, version, dryRun = true) => {
-  log(`📤 Get the ${TEMPLATE_NPM_PKG} repo to publish ${version}`);
-
-  const is_latest_on_npm = isLatest();
-
-  const majorMinor = /^v?(\d+\.\d+)/.exec(version);
-
-  if (!majorMinor) {
-    log(`🔥 can't capture MAJOR.MINOR from '${version}', giving up.`);
-    process.exit(1);
-  }
-
-  // MAJOR.MINOR-stable
-  const ref = `${majorMinor[1]}-stable`;
-
-  await github.rest.actions.createWorkflowDispatch({
-    owner: 'react-native-community',
-    repo: 'template',
-    workflow_id: 'release.yaml',
-    ref,
-    inputs: {
-      dry_run: dryRun,
-      is_latest_on_npm,
-      // 0.75.0-rc.0, note no 'v' prefix
-      version: version.replace(/^v/, ''),
-    },
-  });
-};
-
-const SLEEP_S = 10;
-const MAX_RETRIES = 3 * 6; // 3 minutes
-const TEMPLATE_NPM_PKG = '@react-native-community/template';
-
-/**
- * Will verify that @latest and the @<version> have been published.
- *
- * NOTE: This will infinitely query each step until successful, make sure the
- *       calling job has a timeout.
- */
-module.exports.verifyPublishedTemplate = async (
-  version,
-  latest = false,
-  retries = MAX_RETRIES,
-) => {
-  log(`🔍 Is ${TEMPLATE_NPM_PKG}@${version} on npm?`);
-
-  let count = retries;
-  while (count-- > 0) {
-    try {
-      const json = await getNpmPackageInfo(
-        TEMPLATE_NPM_PKG,
-        latest ? 'latest' : version,
-      );
-      log(`🎉 Found ${TEMPLATE_NPM_PKG}@${version} on npm`);
-      if (!latest) {
-        return;
-      }
-      if (json.version === version) {
-        log(`🎉 ${TEMPLATE_NPM_PKG}@latest → ${version} on npm`);
-        return;
-      }
-      log(
-        `🐌 ${TEMPLATE_NPM_PKG}@latest → ${pkg.version} on npm and not ${version} as expected, retrying...`,
-      );
-    } catch (e) {
-      log(`Nope, fetch failed: ${e.message}`);
-    }
-    await sleep(SLEEP_S);
-  }
-
-  let msg = `🚨 Timed out when trying to verify ${TEMPLATE_NPM_PKG}@${version} on npm`;
-  if (latest) {
-    msg += ' and latest tag points to this version.';
-  }
-  log(msg);
-  process.exit(1);
-};

.github/workflow-scripts/utils.js

@@ -1,29 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-const {execSync} = require('child_process');
-
-function run(cmd) {
-  return execSync(cmd, 'utf8').toString().trim();
-}
-module.exports.run = run;
-
-async function sleep(seconds) {
-  return new Promise(resolve => setTimeout(resolve, seconds * 1000));
-}
-module.exports.sleep = sleep;
-
-async function getNpmPackageInfo(pkg, versionOrTag) {
-  return fetch(`https://registry.npmjs.org/${pkg}/${versionOrTag}`).then(resp =>
-    resp.json(),
-  );
-}
-module.exports.getNpmPackageInfo = getNpmPackageInfo;
-
-module.exports.log = (...args) => console.log(...args);

.github/workflows/autorebase.yml

@@ -24,4 +24,4 @@ jobs:
       - name: Automatic Rebase
         uses: cirrus-actions/rebase@1.8
         env:
-          GITHUB_TOKEN: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/cache-reaper.yml

@@ -1,20 +0,0 @@
-name: Keep Github Actions Cache < 10GB
-
-on:
-  workflow_dispatch:
-  schedule:
-    # Run every 2hrs during weekdays
-    - cron: "0 0/2 * * 1-5"
-
-jobs:
-  cache-cleaner:
-    if: github.repository == 'facebook/react-native'
-    runs-on: ubuntu-latest
-    env:
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Use Node.js 18
-        uses: actions/setup-node@v4
-      - name: Trim the cache
-        run: node scripts/clean-gha-cache.js

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

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/github-script@v6
         with:
-          github-token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
             const checkForReproducer = require('./.github/workflow-scripts/checkForReproducer.js')
             await checkForReproducer(github, context)

.github/workflows/check-nightly.yml

@@ -1,26 +0,0 @@
-# This jobs runs every day 2 hours after the nightly job and its purpose is to report
-# a failure in case the nightly failed to be published. We are going to hook this to an internal automation.
-name: Check Nigthlies
-
-on:
-  workflow_dispatch:
-  # nightly build @ 4:15 AM UTC
-  schedule:
-    - cron: '15 4 * * *'
-
-jobs:
-  check-nightly:
-    runs-on: ubuntu-latest
-    if: github.repository == 'facebook/react-native'
-    steps:
-      - name: Check nightly
-        run: |
-          TODAY=$(date "+%Y%m%d")
-          echo "Checking nightly for $TODAY"
-          NIGHTLY="$(npm view react-native | grep $TODAY)"
-          if [[ -z $NIGHTLY ]]; then
-            echo 'Nightly job failed.'
-            exit 1
-          else
-            echo 'Nightly Worked, All Good!'
-          fi

.github/workflows/close-pr.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/github-script@v6
         with:
-          github-token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
             if(!context.payload.commits || !context.payload.commits.length) return;
             const sha = context.payload.commits[0].id;
@@ -48,7 +48,7 @@ jobs:
               issue_number: closedPrNumber,
               owner: context.repo.owner,
               repo: context.repo.repo,
-              body: `This pull request was successfully merged by ${authorName} in **${sha}**\n\n<sup>[When will my fix make it into a release?](https://github.com/reactwg/react-native-releases/blob/main/docs/faq.md#when-will-my-fix-make-it-into-a-release) | [How to file a pick request?](https://github.com/reactwg/react-native-releases/blob/main/docs/faq.md#how-to-open-a-pick-request)</sup>`
+              body: `This pull request was successfully merged by ${authorName} in **${sha}**.\n\n<sup>[When will my fix make it into a release?](https://github.com/reactwg/react-native-releases/blob/main/docs/faq.md#when-will-my-fix-make-it-into-a-release) | [How to file a pick request?](https://github.com/reactwg/react-native-releases/blob/main/docs/faq.md#how-to-open-a-pick-request)</sup>`
             });
 
             // If the PR has already been processed (labeled as Merged), skip it

.github/workflows/create-release.yml

@@ -15,18 +15,16 @@ on:
       dry-run:
         description: "Whether the job should be executed in dry-run mode or not"
         type: boolean
-        default: true
+        default: false
 
 jobs:
   create_release:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
         with:
           token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
-          fetch-depth: 0
-          fetch-tags: 'true'
       - name: Check if on stable branch
         id: check_stable_branch
         run: |

.github/workflows/danger-pr.yml

@@ -25,4 +25,4 @@ jobs:
         run: yarn danger ci --use-github-checks --failOnErrors
         working-directory: packages/react-native-bots
         env:
-          DANGER_GITHUB_API_TOKEN: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
+          DANGER_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/gradle-wrapper-validation.yml

@@ -0,0 +1,13 @@
+name: "Validate Gradle Wrapper"
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  validation:
+    name: "Validation"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: gradle/actions/wrapper-validation@v3

.github/workflows/nightly.yml

@@ -1,10 +1,11 @@
 name: Nightly
 
 on:
-  workflow_dispatch:
-  # nightly build @ 2:15 AM UTC
-  schedule:
-    - cron: "15 2 * * *"
+    workflow_dispatch:
+    # nightly build @ 2:15 AM UTC
+    schedule:
+     - cron: '15 2 * * *'
+
 
 jobs:
   set_release_type:
@@ -26,18 +27,20 @@ jobs:
     env:
       HERMES_WS_DIR: /tmp/hermes
       HERMES_VERSION_FILE: packages/react-native/sdks/.hermesversion
+      BUILD_FROM_SOURCE: true
     outputs:
       react-native-version: ${{ steps.prepare-hermes-workspace.outputs.react-native-version }}
       hermes-version: ${{ steps.prepare-hermes-workspace.outputs.hermes-version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Prepare Hermes Workspace
         id: prepare-hermes-workspace
         uses: ./.github/actions/prepare-hermes-workspace
         with:
-          hermes-ws-dir: ${{ env.HERMES_WS_DIR }}
-          hermes-version-file: ${{ env.HERMES_VERSION_FILE }}
+          HERMES_WS_DIR: ${{ env.HERMES_WS_DIR }}
+          HERMES_VERSION_FILE: ${{ env.HERMES_VERSION_FILE }}
+          BUILD_FROM_SOURCE: ${{ env.BUILD_FROM_SOURCE }}
 
   build_hermesc_apple:
     runs-on: macos-13
@@ -46,12 +49,13 @@ jobs:
       HERMES_WS_DIR: /tmp/hermes
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build HermesC Apple
         uses: ./.github/actions/build-hermesc-apple
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.output.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.output.react-native-version }}
+          HERMES_WS_DIR: ${{ env.HERMES_WS_DIR }}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.output.HERMES_VERSION }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.output.REACT_NATIVE_VERSION }}
 
   build_apple_slices_hermes:
     runs-on: macos-14
@@ -60,24 +64,24 @@ jobs:
       HERMES_WS_DIR: /tmp/hermes
       HERMES_TARBALL_ARTIFACTS_DIR: /tmp/hermes/hermes-runtime-darwin
       HERMES_OSXBIN_ARTIFACTS_DIR: /tmp/hermes/osx-bin
-      IOS_DEPLOYMENT_TARGET: "15.1"
+      IOS_DEPLOYMENT_TARGET: "13.4"
       XROS_DEPLOYMENT_TARGET: "1.0"
       MAC_DEPLOYMENT_TARGET: "10.15"
     strategy:
       fail-fast: false
       matrix:
         flavor: [Debug, Release]
-        slice: [macosx, iphoneos, iphonesimulator, appletvos, appletvsimulator, catalyst, xros, xrsimulator]
+        slice: [macosx, iphoneos, iphonesimulator, catalyst, xros, xrsimulator]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build Slice
         uses: ./.github/actions/build-apple-slices-hermes
         with:
-          flavor: ${{ matrix.flavor }}
-          slice: ${{ matrix.slice}}
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          FLAVOR: ${{ matrix.flavor }}
+          SLICE: ${{ matrix.slice}}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
 
   build_hermes_macos:
     runs-on: macos-13
@@ -92,13 +96,13 @@ jobs:
         flavor: [Debug, Release]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build Hermes MacOS
         uses: ./.github/actions/build-hermes-macos
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
-          flavor: ${{ matrix.flavor }}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          FLAVOR: ${{ matrix.flavor }}
 
   build_hermesc_linux:
     runs-on: ubuntu-latest
@@ -108,12 +112,12 @@ jobs:
       HERMES_TARBALL_ARTIFACTS_DIR: /tmp/hermes/hermes-runtime-darwin
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build HermesC Linux
         uses: ./.github/actions/build-hermesc-linux
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
 
   build_hermesc_windows:
     runs-on: windows-2019
@@ -127,12 +131,81 @@ jobs:
       CMAKE_DIR: 'C:\Program Files\CMake\bin'
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
-      - name: Build HermesC Windows
-        uses: ./.github/actions/build-hermesc-windows
+        uses: actions/checkout@v4.1.1
+      - name: Download Previous Artifacts
+        uses: actions/download-artifact@v4
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          name: hermes-workspace
+          path: 'D:\tmp\hermes'
+      - name: Set up workspace
+        run: |
+          mkdir -p D:\tmp\hermes\osx-bin
+          mkdir -p .\packages\react-native\sdks\hermes
+          cp -r -Force D:\tmp\hermes\hermes\* .\packages\react-native\sdks\hermes\.
+          cp -r -Force .\packages\react-native\sdks\hermes-engine\utils\* .\packages\react-native\sdks\hermes\.
+      - name: Windows cache
+        uses: actions/cache@v4.0.0
+        with:
+          key: v2-hermes-${{ github.job }}-windows-${{ needs.prepare_hermes_workspace.outputs.hermes-version }}-${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          path: |
+            D:\tmp\hermes\win64-bin\
+            D:\tmp\hermes\hermes\icu\
+            D:\tmp\hermes\hermes\deps\
+            D:\tmp\hermes\hermes\build_release\
+      - name: setup-msbuild
+        uses: microsoft/setup-msbuild@v1.3.2
+      - name: Set up workspace
+        run: |
+          #New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR
+          New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\icu
+          New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\deps
+          New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\win64-bin
+          #New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\hermes
+          #New-Item -ItemType SymbolicLink -ErrorAction SilentlyContinue -Target tmp\hermes\hermes -Path $Env:HERMES_WS_DIR -Name hermes
+      - name: Build HermesC for Windows
+        run: |
+          if (-not(Test-Path -Path $Env:HERMES_WS_DIR\win64-bin\hermesc.exe)) {
+            choco install --no-progress cmake --version 3.14.7
+            if (-not $?) { throw "Failed to install CMake" }
+
+            cd $Env:HERMES_WS_DIR\icu
+            # If Invoke-WebRequest shows a progress bar, it will fail with
+            #   Win32 internal error "Access is denied" 0x5 occurred [...]
+            $progressPreference = 'silentlyContinue'
+            Invoke-WebRequest -Uri "$Env:ICU_URL" -OutFile "icu.zip"
+            Expand-Archive -Path "icu.zip" -DestinationPath "."
+
+            cd $Env:HERMES_WS_DIR
+            Copy-Item -Path "icu\bin64\icu*.dll" -Destination "deps"
+            # Include MSVC++ 2015 redistributables
+            Copy-Item -Path "c:\windows\system32\msvcp140.dll" -Destination "deps"
+            Copy-Item -Path "c:\windows\system32\vcruntime140.dll" -Destination "deps"
+            Copy-Item -Path "c:\windows\system32\vcruntime140_1.dll" -Destination "deps"
+
+            $Env:PATH += ";$Env:CMAKE_DIR;$Env:MSBUILD_DIR"
+            $Env:ICU_ROOT = "$Env:HERMES_WS_DIR\icu"
+
+            cmake -S hermes -B build_release -G 'Visual Studio 16 2019' -Ax64 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=True -DHERMES_ENABLE_WIN10_ICU_FALLBACK=OFF
+            if (-not $?) { throw "Failed to configure Hermes" }
+            echo "Running windows build..."
+            cd build_release
+            cmake --build . --target hermesc --config Release
+            if (-not $?) { throw "Failed to build Hermes" }
+
+            echo "Copying hermesc.exe to win64-bin"
+            cd $Env:HERMES_WS_DIR
+            Copy-Item -Path "build_release\bin\Release\hermesc.exe" -Destination "win64-bin"
+            # Include Windows runtime dependencies
+            Copy-Item -Path "deps\*" -Destination "win64-bin"
+          }
+          else {
+              Write-Host "Skipping; Clean c:\tmp\hermes\win64-bin to rebuild."
+          }
+      - name: Upload windows artifacts
+        uses: actions/upload-artifact@v4.3.0
+        with:
+          name: hermes-win64-bin
+          path: D:\tmp\hermes\win64-bin\
 
   build_android:
     runs-on: 8-core-ubuntu
@@ -144,47 +217,210 @@ jobs:
         GRADLE_OPTS: "-Dorg.gradle.daemon=false"
         ORG_GRADLE_PROJECT_SIGNING_PWD: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_PWD }}
         ORG_GRADLE_PROJECT_SIGNING_KEY: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_KEY }}
-        ORG_GRADLE_PROJECT_SONATYPE_USERNAME: ${{ secrets.ORG_GRADLE_PROJECT_SONATYPE_USERNAME }}
-        ORG_GRADLE_PROJECT_SONATYPE_PASSWORD: ${{ secrets.ORG_GRADLE_PROJECT_SONATYPE_PASSWORD }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
-      - name: Build Android
-        uses: ./.github/actions/build-android
+        uses: actions/checkout@v4.1.1
+      - name: Setup git safe folders
+        run: git config --global --add safe.directory '*'
+      - name: Setup node.js
+        uses: ./.github/actions/setup-node
+      - name: Install dependencies
+        run: yarn install --non-interactive
+      - name: Set React Native Version
+        run: node ./scripts/releases/set-rn-artifacts-version.js --build-type ${{ needs.set_release_type.outputs.RELEASE_TYPE }}
+      - name: Setup gradle
+        uses: ./.github/actions/setup-gradle
         with:
-          release-type: ${{ needs.set_release_type.outputs.RELEASE_TYPE }}
+          cache-read-only: "false"
+      - name: Build and publish all the Android Artifacts to /tmp/maven-local
+        run: |
+          # By default we only build ARM64 to save time/resources. For release/nightlies/prealpha, we override this value to build all archs.
+          if [[ "${{ needs.set_release_type.outputs.RELEASE_TYPE }}" == "dry-run" ]]; then
+            export ORG_GRADLE_PROJECT_reactNativeArchitectures="arm64-v8a"
+          else
+            export ORG_GRADLE_PROJECT_reactNativeArchitectures="armeabi-v7a,arm64-v8a,x86,x86_64"
+          fi
+          ./gradlew publishAllToMavenTempLocal build -PenableWarningsAsErrors=true
+        shell: bash
+      - name: Upload Maven Artifacts
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: maven-local-build-android
+          path: /tmp/maven-local
+      - name: Upload test results
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v4.3.0
+        with:
+          name: build-android-results
+          compression-level: 1
+          path: |
+            packages/react-native-gradle-plugin/react-native-gradle-plugin/build/reports
+            packages/react-native-gradle-plugin/settings-plugin/build/reports
+            packages/react-native/ReactAndroid/build/reports
+      - name: Upload RNTester APK
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v4.3.0
+        with:
+          name: rntester-apk
+          path: packages/rn-tester/android/app/build/outputs/apk/
+          compression-level: 0
 
   build_npm_package:
     runs-on: 8-core-ubuntu
-    needs:
-      [
-        set_release_type,
-        prepare_hermes_workspace,
-        build_hermes_macos,
-        build_hermesc_linux,
-        build_hermesc_windows,
-        build_android,
-      ]
+    needs: [set_release_type, prepare_hermes_workspace, build_hermes_macos, build_hermesc_linux, build_hermesc_windows,build_android]
     container:
       image: reactnativecommunity/react-native-android:latest
       env:
         TERM: "dumb"
-        GRADLE_OPTS: "-Dorg.gradle.daemon=false"
+        GRADLE_OPTS: '-Dorg.gradle.daemon=false'
         # By default we only build ARM64 to save time/resources. For release/nightlies/prealpha, we override this value to build all archs.
         ORG_GRADLE_PROJECT_reactNativeArchitectures: "arm64-v8a"
+        HERMES_WS_DIR: /tmp/hermes
     env:
-      HERMES_WS_DIR: /tmp/hermes
       GHA_NPM_TOKEN: ${{ secrets.GHA_NPM_TOKEN }}
       ORG_GRADLE_PROJECT_SIGNING_PWD: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_PWD }}
-      ORG_GRADLE_PROJECT_SIGNING_KEY: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_KEY }}
+      ORG_GRADLE_PROJECT_SIGNING_KEY_ENCODED: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_KEY_ENCODED }}
       ORG_GRADLE_PROJECT_SONATYPE_USERNAME: ${{ secrets.ORG_GRADLE_PROJECT_SONATYPE_USERNAME }}
       ORG_GRADLE_PROJECT_SONATYPE_PASSWORD: ${{ secrets.ORG_GRADLE_PROJECT_SONATYPE_PASSWORD }}
+      REACT_NATIVE_BOT_GITHUB_TOKEN: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
-      - name: Build and Publish NPM PAckage
-        uses: ./.github/actions/build-npm-package
+        uses: actions/checkout@v4.1.1
+      - name: Setup git safe folders
+        run: git config --global --add safe.directory '*'
+      - name: Create /tmp/hermes/osx-bin directory
+        run: mkdir -p /tmp/hermes/osx-bin
+      - name: Download osx-bin release artifacts
+        uses: actions/download-artifact@v4.1.3
         with:
-          hermes-ws-dir: ${{ env.HERMES_WS_DIR }}
-          release-type: ${{ needs.set_release_type.outputs.RELEASE_TYPE }}
-          gha-npm-token: ${{ env.GHA_NPM_TOKEN }}
+          name: hermes-osx-bin-Release
+          path: /tmp/hermes/osx-bin/Release
+      - name: Download osx-bin debug artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-osx-bin-Debug
+          path: /tmp/hermes/osx-bin/Debug
+      - name: Download darwin-bin release artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-darwin-bin-Release
+          path: /tmp/hermes/hermes-runtime-darwin
+      - name: Download darwin-bin debug artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-darwin-bin-Debug
+          path: /tmp/hermes/hermes-runtime-darwin
+      - name: Download hermes dSYM debug artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-dSYM-Debug
+          path: /tmp/hermes/dSYM/Debug
+      - name: Download hermes dSYM release vartifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-dSYM-Release
+          path: /tmp/hermes/dSYM/Release
+      - name: Download windows-bin artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-win64-bin
+          path: /tmp/hermes/win64-bin
+      - name: Download linux-bin artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-linux-bin
+          path: /tmp/hermes/linux64-bin
+      - name: Cache setup
+        id: cache-setup
+        uses: ./.github/actions/cache-setup
+        with:
+          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+      - name: Show /tmp/hermes directory
+        run: ls -lR /tmp/hermes
+      - name: Copy Hermes binaries
+        shell: bash
+        run: |
+          mkdir -p ./packages/react-native/sdks/hermesc ./packages/react-native/sdks/hermesc/osx-bin ./packages/react-native/sdks/hermesc/win64-bin ./packages/react-native/sdks/hermesc/linux64-bin
+
+          # When build_hermes_macos runs as a matrix, it outputs
+          if [[ -d $HERMES_WS_DIR/osx-bin/Release ]]; then
+            cp -r $HERMES_WS_DIR/osx-bin/Release/* ./packages/react-native/sdks/hermesc/osx-bin/.
+          elif [[ -d $HERMES_WS_DIR/osx-bin/Debug ]]; then
+            cp -r $HERMES_WS_DIR/osx-bin/Debug/* ./packages/react-native/sdks/hermesc/osx-bin/.
+          else
+            ls $HERMES_WS_DIR/osx-bin || echo "hermesc macOS artifacts directory missing."
+            echo "Could not locate macOS hermesc binary."; exit 1;
+          fi
+
+          # Sometimes, GHA creates artifacts with lowercase Debug/Release. Make sure that if it happen, we uppercase them.
+          if [[ -f "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-debug.tar.gz" ]]; then
+            mv "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-debug.tar.gz" "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Debug.tar.gz"
+          fi
+
+          if [[ -f "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-release.tar.gz" ]]; then
+            mv "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-release.tar.gz" "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Release.tar.gz"
+          fi
+
+          cp -r $HERMES_WS_DIR/win64-bin/* ./packages/react-native/sdks/hermesc/win64-bin/.
+          cp -r $HERMES_WS_DIR/linux64-bin/* ./packages/react-native/sdks/hermesc/linux64-bin/.
+
+          # Make sure the hermesc files are actually executable.
+          chmod -R +x packages/react-native/sdks/hermesc/*
+
+          mkdir -p ./packages/react-native/ReactAndroid/external-artifacts/artifacts/
+          cp $HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Debug.tar.gz ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-ios-debug.tar.gz
+          cp $HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Release.tar.gz ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-ios-release.tar.gz
+          cp $HERMES_WS_DIR/dSYM/Debug/hermes.framework.dSYM  ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-framework-dSYM-debug.tar.gz
+          cp $HERMES_WS_DIR/dSYM/Release/hermes.framework.dSYM  ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-framework-dSYM-release.tar.gz
+      - name: Setup node.js
+        uses: ./.github/actions/setup-node
+      - name: Setup gradle
+        uses: ./.github/actions/setup-gradle
+      - name: Install dependencies
+        run: yarn install --non-interactive
+      - name: Build packages
+        run: yarn build
+      # Continue with publish steps
+      - name: Set npm credentials
+        run: echo "//registry.npmjs.org/:_authToken=${{ secrets.GHA_NPM_TOKEN }}" > ~/.npmrc
+      - name: Publish NPM
+        run: |
+          echo "GRADLE_OPTS = $GRADLE_OPTS"
+          export ORG_GRADLE_PROJECT_reactNativeArchitectures="armeabi-v7a,arm64-v8a,x86,x86_64"
+          node ./scripts/releases-ci/publish-npm.js -t nightly
+      - name: Zip Maven Artifacts from /tmp/maven-local
+        working-directory: /tmp
+        run: zip -r maven-local.zip maven-local
+      - name: Upload Maven Artifacts
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: maven-local
+          path: /tmp/maven-local.zip
+      - name: Upload npm logs
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: npm-logs
+          path: ~/.npm/_logs
+      - name: Build release package as a job artifact
+        if: needs.set_release_type.outputs.RELEASE_TYPE == 'dry-run'
+        run: |
+          mkdir -p build
+
+          FILENAME=$(cd packages/react-native; npm pack | tail -1)
+          mv packages/react-native/$FILENAME build/
+
+          echo $FILENAME > build/react-native-package-version
+      - name: Upload release package
+        uses: actions/upload-artifact@v4.3.1
+        if: needs.set_release_type.outputs.RELEASE_TYPE == 'dry-run'
+        with:
+          name: react-native-package
+          path: build
+      - name: Update rn-diff-purge to generate upgrade-support diff
+        if: needs.set_release_type.outputs.RELEASE_TYPE == 'release'
+        run: |
+          curl -X POST https://api.github.com/repos/react-native-community/rn-diff-purge/dispatches \
+            -H "Accept: application/vnd.github.v3+json" \
+            -H "Authorization: Bearer $REACT_NATIVE_BOT_GITHUB_TOKEN" \
+            -d "{\"event_type\": \"publish\", \"client_payload\": { \"version\": \"${{ github.ref_name }}\" }}"

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

@@ -21,7 +21,6 @@ jobs:
       - name: Verify RN version
         uses: actions/github-script@v6
         with:
-          github-token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
           script: |
             const verifyVersion = require('./.github/workflow-scripts/verifyVersion.js')
             const labelWithContext = await verifyVersion(github, context);
@@ -41,7 +40,6 @@ jobs:
       - name: Add descriptive label
         uses: actions/github-script@v6
         with:
-          github-token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
           script: |
             const addDescriptiveLabel = require('./.github/workflow-scripts/addDescriptiveLabels.js')
             await addDescriptiveLabel(github, context);
@@ -54,7 +52,6 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/github-script@v6
         with:
-          github-token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
           script: |
             const actOnLabel = require('./.github/workflow-scripts/actOnLabel.js')
             await actOnLabel(github, context, {label: context.payload.label.name})

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

@@ -13,11 +13,11 @@ jobs:
       GHA_NPM_TOKEN: ${{ secrets.GHA_NPM_TOKEN }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Setup node.js
         uses: ./.github/actions/setup-node
       - name: Run Yarn Install
-        uses: ./.github/actions/yarn-install-with-cache
+        run: yarn install
       - name: Build packages
         run: yarn build
       - name: Set NPM auth token

.github/workflows/publish-release.yml

@@ -24,18 +24,20 @@ jobs:
     env:
       HERMES_WS_DIR: /tmp/hermes
       HERMES_VERSION_FILE: packages/react-native/sdks/.hermesversion
+      BUILD_FROM_SOURCE: true
     outputs:
       react-native-version: ${{ steps.prepare-hermes-workspace.outputs.react-native-version }}
       hermes-version: ${{ steps.prepare-hermes-workspace.outputs.hermes-version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Prepare Hermes Workspace
         id: prepare-hermes-workspace
         uses: ./.github/actions/prepare-hermes-workspace
         with:
-          hermes-ws-dir: ${{ env.HERMES_WS_DIR }}
-          hermes-version-file: ${{ env.HERMES_VERSION_FILE }}
+          HERMES_WS_DIR: ${{ env.HERMES_WS_DIR }}
+          HERMES_VERSION_FILE: ${{ env.HERMES_VERSION_FILE }}
+          BUILD_FROM_SOURCE: ${{ env.BUILD_FROM_SOURCE }}
 
   build_hermesc_apple:
     runs-on: macos-13
@@ -44,12 +46,15 @@ jobs:
       HERMES_WS_DIR: /tmp/hermes
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build HermesC Apple
         uses: ./.github/actions/build-hermesc-apple
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.output.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.output.react-native-version }}
+          HERMES_WS_DIR: ${{ env.HERMES_WS_DIR }}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.output.HERMES_VERSION }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.output.REACT_NATIVE_VERSION }}
+
+
   build_apple_slices_hermes:
     runs-on: macos-14
     needs: [build_hermesc_apple, prepare_hermes_workspace]
@@ -57,24 +62,24 @@ jobs:
       HERMES_WS_DIR: /tmp/hermes
       HERMES_TARBALL_ARTIFACTS_DIR: /tmp/hermes/hermes-runtime-darwin
       HERMES_OSXBIN_ARTIFACTS_DIR: /tmp/hermes/osx-bin
-      IOS_DEPLOYMENT_TARGET: "15.1"
+      IOS_DEPLOYMENT_TARGET: "13.4"
       XROS_DEPLOYMENT_TARGET: "1.0"
       MAC_DEPLOYMENT_TARGET: "10.15"
     strategy:
       fail-fast: false
       matrix:
         flavor: [Debug, Release]
-        slice: [macosx, iphoneos, iphonesimulator, appletvos, appletvsimulator, catalyst, xros, xrsimulator]
+        slice: [macosx, iphoneos, iphonesimulator, catalyst, xros, xrsimulator]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build Slice
         uses: ./.github/actions/build-apple-slices-hermes
         with:
-          flavor: ${{ matrix.flavor }}
-          slice: ${{ matrix.slice}}
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          FLAVOR: ${{ matrix.flavor }}
+          SLICE: ${{ matrix.slice}}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
 
   build_hermes_macos:
     runs-on: macos-13
@@ -89,13 +94,13 @@ jobs:
         flavor: [Debug, Release]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build Hermes MacOS
         uses: ./.github/actions/build-hermes-macos
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
-          flavor: ${{ matrix.flavor }}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          FLAVOR: ${{ matrix.flavor }}
 
   build_hermesc_linux:
     runs-on: ubuntu-latest
@@ -105,12 +110,12 @@ jobs:
       HERMES_TARBALL_ARTIFACTS_DIR: /tmp/hermes/hermes-runtime-darwin
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build HermesC Linux
         uses: ./.github/actions/build-hermesc-linux
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
 
   build_hermesc_windows:
     runs-on: windows-2019
@@ -124,12 +129,81 @@ jobs:
       CMAKE_DIR: 'C:\Program Files\CMake\bin'
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
-      - name: Build HermesC Windows
-        uses: ./.github/actions/build-hermesc-windows
+        uses: actions/checkout@v4.1.1
+      - name: Download Previous Artifacts
+        uses: actions/download-artifact@v4
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          name: hermes-workspace
+          path: 'D:\tmp\hermes'
+      - name: Set up workspace
+        run: |
+          mkdir -p D:\tmp\hermes\osx-bin
+          mkdir -p .\packages\react-native\sdks\hermes
+          cp -r -Force D:\tmp\hermes\hermes\* .\packages\react-native\sdks\hermes\.
+          cp -r -Force .\packages\react-native\sdks\hermes-engine\utils\* .\packages\react-native\sdks\hermes\.
+      - name: Windows cache
+        uses: actions/cache@v4.0.0
+        with:
+          key: v2-hermes-${{ github.job }}-windows-${{ needs.prepare_hermes_workspace.outputs.hermes-version }}-${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          path: |
+            D:\tmp\hermes\win64-bin\
+            D:\tmp\hermes\hermes\icu\
+            D:\tmp\hermes\hermes\deps\
+            D:\tmp\hermes\hermes\build_release\
+      - name: setup-msbuild
+        uses: microsoft/setup-msbuild@v1.3.2
+      - name: Set up workspace
+        run: |
+          #New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR
+          New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\icu
+          New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\deps
+          New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\win64-bin
+          #New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\hermes
+          #New-Item -ItemType SymbolicLink -ErrorAction SilentlyContinue -Target tmp\hermes\hermes -Path $Env:HERMES_WS_DIR -Name hermes
+      - name: Build HermesC for Windows
+        run: |
+          if (-not(Test-Path -Path $Env:HERMES_WS_DIR\win64-bin\hermesc.exe)) {
+            choco install --no-progress cmake --version 3.14.7
+            if (-not $?) { throw "Failed to install CMake" }
+
+            cd $Env:HERMES_WS_DIR\icu
+            # If Invoke-WebRequest shows a progress bar, it will fail with
+            #   Win32 internal error "Access is denied" 0x5 occurred [...]
+            $progressPreference = 'silentlyContinue'
+            Invoke-WebRequest -Uri "$Env:ICU_URL" -OutFile "icu.zip"
+            Expand-Archive -Path "icu.zip" -DestinationPath "."
+
+            cd $Env:HERMES_WS_DIR
+            Copy-Item -Path "icu\bin64\icu*.dll" -Destination "deps"
+            # Include MSVC++ 2015 redistributables
+            Copy-Item -Path "c:\windows\system32\msvcp140.dll" -Destination "deps"
+            Copy-Item -Path "c:\windows\system32\vcruntime140.dll" -Destination "deps"
+            Copy-Item -Path "c:\windows\system32\vcruntime140_1.dll" -Destination "deps"
+
+            $Env:PATH += ";$Env:CMAKE_DIR;$Env:MSBUILD_DIR"
+            $Env:ICU_ROOT = "$Env:HERMES_WS_DIR\icu"
+
+            cmake -S hermes -B build_release -G 'Visual Studio 16 2019' -Ax64 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=True -DHERMES_ENABLE_WIN10_ICU_FALLBACK=OFF
+            if (-not $?) { throw "Failed to configure Hermes" }
+            echo "Running windows build..."
+            cd build_release
+            cmake --build . --target hermesc --config Release
+            if (-not $?) { throw "Failed to build Hermes" }
+
+            echo "Copying hermesc.exe to win64-bin"
+            cd $Env:HERMES_WS_DIR
+            Copy-Item -Path "build_release\bin\Release\hermesc.exe" -Destination "win64-bin"
+            # Include Windows runtime dependencies
+            Copy-Item -Path "deps\*" -Destination "win64-bin"
+          }
+          else {
+              Write-Host "Skipping; Clean c:\tmp\hermes\win64-bin to rebuild."
+          }
+      - name: Upload windows artifacts
+        uses: actions/upload-artifact@v4.3.0
+        with:
+          name: hermes-win64-bin
+          path: D:\tmp\hermes\win64-bin\
 
   build_android:
     runs-on: 8-core-ubuntu
@@ -141,15 +215,53 @@ jobs:
         GRADLE_OPTS: "-Dorg.gradle.daemon=false"
         ORG_GRADLE_PROJECT_SIGNING_PWD: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_PWD }}
         ORG_GRADLE_PROJECT_SIGNING_KEY: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_KEY }}
-        ORG_GRADLE_PROJECT_SONATYPE_USERNAME: ${{ secrets.ORG_GRADLE_PROJECT_SONATYPE_USERNAME }}
-        ORG_GRADLE_PROJECT_SONATYPE_PASSWORD: ${{ secrets.ORG_GRADLE_PROJECT_SONATYPE_PASSWORD }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
-      - name: Build Android
-        uses: ./.github/actions/build-android
+        uses: actions/checkout@v4.1.1
+      - name: Setup git safe folders
+        run: git config --global --add safe.directory '*'
+      - name: Setup node.js
+        uses: ./.github/actions/setup-node
+      - name: Install dependencies
+        run: yarn install --non-interactive
+      - name: Set React Native Version
+        run: node ./scripts/releases/set-rn-artifacts-version.js --build-type ${{ needs.set_release_type.outputs.RELEASE_TYPE }}
+      - name: Setup gradle
+        uses: ./.github/actions/setup-gradle
         with:
-          release-type: ${{ needs.set_release_type.outputs.RELEASE_TYPE }}
+          cache-read-only: "false"
+      - name: Build and publish all the Android Artifacts to /tmp/maven-local
+        run: |
+          # By default we only build ARM64 to save time/resources. For release/nightlies/prealpha, we override this value to build all archs.
+          if [[ "${{ needs.set_release_type.outputs.RELEASE_TYPE }}" == "dry-run" ]]; then
+            export ORG_GRADLE_PROJECT_reactNativeArchitectures="arm64-v8a"
+          else
+            export ORG_GRADLE_PROJECT_reactNativeArchitectures="armeabi-v7a,arm64-v8a,x86,x86_64"
+          fi
+          ./gradlew publishAllToMavenTempLocal build -PenableWarningsAsErrors=true
+        shell: bash
+      - name: Upload Maven Artifacts
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: maven-local-build-android
+          path: /tmp/maven-local
+      - name: Upload test results
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v4.3.0
+        with:
+          name: build-android-results
+          compression-level: 1
+          path: |
+            packages/react-native-gradle-plugin/react-native-gradle-plugin/build/reports
+            packages/react-native-gradle-plugin/settings-plugin/build/reports
+            packages/react-native/ReactAndroid/build/reports
+      - name: Upload RNTester APK
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v4.3.0
+        with:
+          name: rntester-apk
+          path: packages/rn-tester/android/app/build/outputs/apk/
+          compression-level: 0
 
   build_npm_package:
     runs-on: 8-core-ubuntu
@@ -169,46 +281,150 @@ jobs:
         GRADLE_OPTS: "-Dorg.gradle.daemon=false"
         # By default we only build ARM64 to save time/resources. For release/nightlies/prealpha, we override this value to build all archs.
         ORG_GRADLE_PROJECT_reactNativeArchitectures: "arm64-v8a"
+        HERMES_WS_DIR: /tmp/hermes
     env:
-      HERMES_WS_DIR: /tmp/hermes
       GHA_NPM_TOKEN: ${{ secrets.GHA_NPM_TOKEN }}
       ORG_GRADLE_PROJECT_SIGNING_PWD: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_PWD }}
-      ORG_GRADLE_PROJECT_SIGNING_KEY: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_KEY }}
+      ORG_GRADLE_PROJECT_SIGNING_KEY_ENCODED: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_KEY_ENCODED }}
       ORG_GRADLE_PROJECT_SONATYPE_USERNAME: ${{ secrets.ORG_GRADLE_PROJECT_SONATYPE_USERNAME }}
       ORG_GRADLE_PROJECT_SONATYPE_PASSWORD: ${{ secrets.ORG_GRADLE_PROJECT_SONATYPE_PASSWORD }}
       REACT_NATIVE_BOT_GITHUB_TOKEN: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
+      - name: Setup git safe folders
+        run: git config --global --add safe.directory '*'
+      - name: Create /tmp/hermes/osx-bin directory
+        run: mkdir -p /tmp/hermes/osx-bin
+      - name: Download osx-bin release artifacts
+        uses: actions/download-artifact@v4.1.3
         with:
-          fetch-depth: 0
-          fetch-tags: true
-      - name: Build and Publish NPM PAckage
-        uses: ./.github/actions/build-npm-package
+          name: hermes-osx-bin-Release
+          path: /tmp/hermes/osx-bin/Release
+      - name: Download osx-bin debug artifacts
+        uses: actions/download-artifact@v4.1.3
         with:
-          hermes-ws-dir: ${{ env.HERMES_WS_DIR }}
-          release-type: ${{ needs.set_release_type.outputs.RELEASE_TYPE }}
-          gha-npm-token: ${{ env.GHA_NPM_TOKEN }}
-      - name: Publish @react-native-community/template
-        id: publish-template-to-npm
-        uses: actions/github-script@v6
+          name: hermes-osx-bin-Debug
+          path: /tmp/hermes/osx-bin/Debug
+      - name: Download darwin-bin release artifacts
+        uses: actions/download-artifact@v4.1.3
         with:
-          github-token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
-          script: |
-            const {publishTemplate} = require('./.github/workflow-scripts/publishTemplate.js')
-            const version = "${{ github.ref_name }}"
-            const isDryRun = false
-            await publishTemplate(github, version, isDryRun);
-      - name: Wait for template to be published
-        timeout-minutes: 3
-        uses: actions/github-script@v6
+          name: hermes-darwin-bin-Release
+          path: /tmp/hermes/hermes-runtime-darwin
+      - name: Download darwin-bin debug artifacts
+        uses: actions/download-artifact@v4.1.3
         with:
-          github-token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
-          script: |
-            const {verifyPublishedTemplate, isLatest} = require('./.github/workflow-scripts/publishTemplate.js')
-            const version = "${{ github.ref_name }}"
-            await verifyPublishedTemplate(version, isLatest());
+          name: hermes-darwin-bin-Debug
+          path: /tmp/hermes/hermes-runtime-darwin
+      - name: Download hermes dSYM debug artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-dSYM-Debug
+          path: /tmp/hermes/dSYM/Debug
+      - name: Download hermes dSYM release vartifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-dSYM-Release
+          path: /tmp/hermes/dSYM/Release
+      - name: Download windows-bin artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-win64-bin
+          path: /tmp/hermes/win64-bin
+      - name: Download linux-bin artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-linux-bin
+          path: /tmp/hermes/linux64-bin
+      - name: Cache setup
+        id: cache-setup
+        uses: ./.github/actions/cache-setup
+        with:
+          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+      - name: Show /tmp/hermes directory
+        run: ls -lR /tmp/hermes
+      - name: Copy Hermes binaries
+        shell: bash
+        run: |
+          mkdir -p ./packages/react-native/sdks/hermesc ./packages/react-native/sdks/hermesc/osx-bin ./packages/react-native/sdks/hermesc/win64-bin ./packages/react-native/sdks/hermesc/linux64-bin
+
+          # When build_hermes_macos runs as a matrix, it outputs
+          if [[ -d $HERMES_WS_DIR/osx-bin/Release ]]; then
+            cp -r $HERMES_WS_DIR/osx-bin/Release/* ./packages/react-native/sdks/hermesc/osx-bin/.
+          elif [[ -d $HERMES_WS_DIR/osx-bin/Debug ]]; then
+            cp -r $HERMES_WS_DIR/osx-bin/Debug/* ./packages/react-native/sdks/hermesc/osx-bin/.
+          else
+            ls $HERMES_WS_DIR/osx-bin || echo "hermesc macOS artifacts directory missing."
+            echo "Could not locate macOS hermesc binary."; exit 1;
+          fi
+
+          # Sometimes, GHA creates artifacts with lowercase Debug/Release. Make sure that if it happen, we uppercase them.
+          if [[ -f "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-debug.tar.gz" ]]; then
+            mv "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-debug.tar.gz" "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Debug.tar.gz"
+          fi
+
+          if [[ -f "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-release.tar.gz" ]]; then
+            mv "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-release.tar.gz" "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Release.tar.gz"
+          fi
+
+          cp -r $HERMES_WS_DIR/win64-bin/* ./packages/react-native/sdks/hermesc/win64-bin/.
+          cp -r $HERMES_WS_DIR/linux64-bin/* ./packages/react-native/sdks/hermesc/linux64-bin/.
+
+          # Make sure the hermesc files are actually executable.
+          chmod -R +x packages/react-native/sdks/hermesc/*
+
+          mkdir -p ./packages/react-native/ReactAndroid/external-artifacts/artifacts/
+          cp $HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Debug.tar.gz ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-ios-debug.tar.gz
+          cp $HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Release.tar.gz ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-ios-release.tar.gz
+          cp $HERMES_WS_DIR/dSYM/Debug/hermes.framework.dSYM  ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-framework-dSYM-debug.tar.gz
+          cp $HERMES_WS_DIR/dSYM/Release/hermes.framework.dSYM  ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-framework-dSYM-release.tar.gz
+      - name: Setup node.js
+        uses: ./.github/actions/setup-node
+      - name: Setup gradle
+        uses: ./.github/actions/setup-gradle
+      - name: Install dependencies
+        run: yarn install --non-interactive
+      - name: Build packages
+        run: yarn build
+      # Continue with publish steps
+      - name: Set npm credentials
+        run: echo "//registry.npmjs.org/:_authToken=${{ secrets.GHA_NPM_TOKEN }}" > ~/.npmrc
+      - name: Publish NPM
+        run: |
+          echo "GRADLE_OPTS = $GRADLE_OPTS"
+          export ORG_GRADLE_PROJECT_reactNativeArchitectures="armeabi-v7a,arm64-v8a,x86,x86_64"
+          node ./scripts/releases-ci/publish-npm.js -t release
+      - name: Zip Maven Artifacts from /tmp/maven-local
+        working-directory: /tmp
+        run: zip -r maven-local.zip maven-local
+      - name: Upload Maven Artifacts
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: maven-local
+          path: /tmp/maven-local.zip
+      - name: Upload npm logs
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: npm-logs
+          path: ~/.npm/_logs
+      - name: Build release package as a job artifact
+        if: needs.set_release_type.outputs.RELEASE_TYPE == 'dry-run'
+        run: |
+          mkdir -p build
+
+          FILENAME=$(cd packages/react-native; npm pack | tail -1)
+          mv packages/react-native/$FILENAME build/
+
+          echo $FILENAME > build/react-native-package-version
+      - name: Upload release package
+        uses: actions/upload-artifact@v4.3.1
+        if: needs.set_release_type.outputs.RELEASE_TYPE == 'dry-run'
+        with:
+          name: react-native-package
+          path: build
       - name: Update rn-diff-purge to generate upgrade-support diff
+        if: needs.set_release_type.outputs.RELEASE_TYPE == 'release'
         run: |
           curl -X POST https://api.github.com/repos/react-native-community/rn-diff-purge/dispatches \
             -H "Accept: application/vnd.github.v3+json" \

.github/workflows/stale-bot.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/stale@v9
         with:
-          repo-token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
           days-before-stale: 180
           stale-issue-message: 'This issue is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
           stale-pr-message: 'This PR is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
@@ -30,7 +30,7 @@ jobs:
       - uses: actions/stale@v9
         with:
           ascending: true
-          repo-token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
           days-before-stale: 180
           stale-issue-message: 'This issue is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
           stale-pr-message: 'This PR is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
@@ -47,7 +47,7 @@ jobs:
     steps:
       - uses: actions/stale@v9
         with:
-          repo-token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
           any-of-labels: 'Needs: Author Feedback'
           days-before-stale: 24
           stale-issue-message: "This issue is waiting for author's feedback since 24 days. Please provide the requested feedback or this will be closed in 7 days."
@@ -66,7 +66,7 @@ jobs:
       - uses: actions/stale@v9
         with:
           ascending: true
-          repo-token: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
           any-of-labels: 'Needs: Author Feedback'
           days-before-stale: 24
           stale-issue-message: "This issue is waiting for author's feedback since 24 days. Please provide the requested feedback or this will be closed in 7 days."

.github/workflows/test-all.yml

@@ -2,11 +2,6 @@ name: Test All
 
 on:
   workflow_dispatch:
-    inputs:
-      run-e2e-tests:
-        description: Whether to run E2E tests or not
-        type: boolean
-        default: false
   pull_request:
   push:
     branches:
@@ -35,25 +30,25 @@ jobs:
             echo "RELEASE_TYPE=dry-run" >> $GITHUB_OUTPUT
           fi
 
-          echo "Should I run E2E tests? ${{ inputs.run-e2e-tests }}"
-
   prepare_hermes_workspace:
     runs-on: ubuntu-latest
     env:
       HERMES_WS_DIR: /tmp/hermes
       HERMES_VERSION_FILE: packages/react-native/sdks/.hermesversion
+      BUILD_FROM_SOURCE: true
     outputs:
       react-native-version: ${{ steps.prepare-hermes-workspace.outputs.react-native-version }}
       hermes-version: ${{ steps.prepare-hermes-workspace.outputs.hermes-version }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Prepare Hermes Workspace
         id: prepare-hermes-workspace
         uses: ./.github/actions/prepare-hermes-workspace
         with:
-          hermes-ws-dir: ${{ env.HERMES_WS_DIR }}
-          hermes-version-file: ${{ env.HERMES_VERSION_FILE }}
+          HERMES_WS_DIR: ${{ env.HERMES_WS_DIR }}
+          HERMES_VERSION_FILE: ${{ env.HERMES_VERSION_FILE }}
+          BUILD_FROM_SOURCE: ${{ env.BUILD_FROM_SOURCE }}
 
   build_hermesc_apple:
     runs-on: macos-13
@@ -62,12 +57,13 @@ jobs:
       HERMES_WS_DIR: /tmp/hermes
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build HermesC Apple
         uses: ./.github/actions/build-hermesc-apple
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          HERMES_WS_DIR: ${{ env.HERMES_WS_DIR }}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
 
   build_apple_slices_hermes:
     runs-on: macos-14
@@ -76,24 +72,24 @@ jobs:
       HERMES_WS_DIR: /tmp/hermes
       HERMES_TARBALL_ARTIFACTS_DIR: /tmp/hermes/hermes-runtime-darwin
       HERMES_OSXBIN_ARTIFACTS_DIR: /tmp/hermes/osx-bin
-      IOS_DEPLOYMENT_TARGET: "15.1"
+      IOS_DEPLOYMENT_TARGET: "13.4"
       XROS_DEPLOYMENT_TARGET: "1.0"
       MAC_DEPLOYMENT_TARGET: "10.15"
     strategy:
       fail-fast: false
       matrix:
         flavor: [Debug, Release]
-        slice: [macosx, iphoneos, iphonesimulator, appletvos, appletvsimulator, catalyst, xros, xrsimulator]
+        slice: [macosx, iphoneos, iphonesimulator, catalyst, xros, xrsimulator]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build Slice
         uses: ./.github/actions/build-apple-slices-hermes
         with:
-          flavor: ${{ matrix.flavor }}
-          slice: ${{ matrix.slice}}
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          FLAVOR: ${{ matrix.flavor }}
+          SLICE: ${{ matrix.slice}}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
 
   build_hermes_macos:
     runs-on: macos-13
@@ -108,13 +104,13 @@ jobs:
         flavor: [Debug, Release]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build Hermes MacOS
         uses: ./.github/actions/build-hermes-macos
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
-          flavor: ${{ matrix.flavor }}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          FLAVOR: ${{ matrix.flavor }}
 
   test_ios_rntester_ruby_3_2_0:
     runs-on: macos-13
@@ -125,7 +121,7 @@ jobs:
       HERMES_TARBALL_ARTIFACTS_DIR: /tmp/hermes/hermes-runtime-darwin
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Run it
         uses: ./.github/actions/test-ios-rntester
         with:
@@ -147,7 +143,7 @@ jobs:
         jsengine: [Hermes, JSC]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Run it
         uses: ./.github/actions/test-ios-rntester
         with:
@@ -171,7 +167,7 @@ jobs:
         architecture: [NewArch, OldArch]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Run it
         uses: ./.github/actions/test-ios-rntester
         with:
@@ -182,191 +178,6 @@ jobs:
           hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
           react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
 
-  test_e2e_ios_rntester:
-    if: ${{ github.ref == 'refs/heads/main' || contains(github.ref,  'stable') || inputs.run-e2e-tests }}
-    runs-on: macos-13-large
-    needs:
-      [build_apple_slices_hermes, prepare_hermes_workspace, build_hermes_macos]
-    env:
-      HERMES_WS_DIR: /tmp/hermes
-      HERMES_TARBALL_ARTIFACTS_DIR: /tmp/hermes/hermes-runtime-darwin
-    continue-on-error: true
-    strategy:
-      fail-fast: false
-      matrix:
-        jsengine: [Hermes, JSC]
-        architecture: [NewArch]
-        flavor: [Debug, Release]
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Run it
-        uses: ./.github/actions/test-ios-rntester
-        with:
-          jsengine: ${{ matrix.jsengine }}
-          architecture: ${{ matrix.architecture }}
-          run-unit-tests: "false"
-          use-frameworks: StaticLibraries
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
-          run-e2e-tests: "true"
-          flavor: ${{ matrix.flavor }}
-      - name: Run E2E Tests
-        uses: ./.github/actions/maestro-ios
-        with:
-          app-path: "/tmp/RNTesterBuild/Build/Products/${{ matrix.flavor }}-iphonesimulator/RNTester.app"
-          app-id: com.meta.RNTester.localDevelopment
-          jsengine: ${{ matrix.jsengine }}
-          maestro-flow: ./packages/rn-tester/.maestro/
-          flavor: ${{ matrix.flavor }}
-
-  test_e2e_ios_templateapp:
-    if: ${{ github.ref == 'refs/heads/main' || contains(github.ref,  'stable') || inputs.run-e2e-tests }}
-    runs-on: macos-13-large
-    needs: build_npm_package
-    env:
-      HERMES_WS_DIR: /tmp/hermes
-      HERMES_TARBALL_ARTIFACTS_DIR: /tmp/hermes/hermes-runtime-darwin
-    continue-on-error: true
-    strategy:
-      fail-fast: false
-      matrix:
-        jsengine: [Hermes, JSC]
-        flavor: [Debug, Release]
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Setup xcode
-        uses: ./.github/actions/setup-xcode
-      - name: Setup node.js
-        uses: ./.github/actions/setup-node
-      - name: Run yarn
-        uses: ./.github/actions/yarn-install-with-cache
-      - name: Setup ruby
-        uses: ruby/setup-ruby@v1.170.0
-        with:
-          ruby-version: 2.6.10
-      - name: Download Hermes
-        uses: actions/download-artifact@v4
-        with:
-          name: hermes-darwin-bin-${{matrix.flavor}}
-          path: /tmp/react-native-tmp
-      - name: Download React Native Package
-        uses: actions/download-artifact@v4
-        with:
-          name: react-native-package
-          path: /tmp/react-native-tmp
-      - name: Print /tmp folder
-        run: ls -lR /tmp/react-native-tmp
-      - name: Prepare artifacts
-        run: |
-          REACT_NATIVE_PKG=$(find /tmp/react-native-tmp -type f -name "*.tgz")
-          echo "React Native tgs is $REACT_NATIVE_PKG"
-
-          HERMES_PATH=$(find /tmp/react-native-tmp -type f -name "*.tar.gz")
-          echo "Hermes path is $HERMES_PATH"
-
-          # For stable branches, we want to use the stable branch of the template
-          # In all the other cases, we want to use "main"
-          BRANCH=${{ github.ref_name }}
-          if ! [[ $BRANCH == *-stable* ]]; then
-            BRANCH=main
-          fi
-
-          node ./scripts/e2e/init-project-e2e.js --projectName RNTestProject --currentBranch $BRANCH --directory /tmp/RNTestProject --pathToLocalReactNative $REACT_NATIVE_PKG
-
-          cd /tmp/RNTestProject/ios
-          bundle install
-          HERMES_ENGINE_TARBALL_PATH=$HERMES_PATH bundle exec pod install
-
-          xcodebuild \
-            -scheme "RNTestProject" \
-            -workspace RNTestProject.xcworkspace \
-            -configuration "${{ matrix.flavor }}" \
-            -sdk "iphonesimulator" \
-            -destination "generic/platform=iOS Simulator" \
-            -derivedDataPath "/tmp/RNTestProject"
-      - name: Run E2E Tests
-        uses: ./.github/actions/maestro-ios
-        with:
-          app-path: "/tmp/RNTestProject/Build/Products/${{ matrix.flavor }}-iphonesimulator/RNTestProject.app"
-          app-id: org.reactjs.native.example.RNTestProject
-          jsengine: ${{ matrix.jsengine }}
-          maestro-flow: ./scripts/e2e/.maestro/
-          flavor: ${{ matrix.flavor }}
-          working-directory: /tmp/RNTestProject
-
-  test_e2e_android_templateapp:
-    if: ${{ github.ref == 'refs/heads/main' || contains(github.ref,  'stable') || inputs.run-e2e-tests }}
-    runs-on: 4-core-ubuntu
-    needs: build_npm_package
-    continue-on-error: true
-    strategy:
-      fail-fast: false
-      matrix:
-        jsengine: [Hermes, JSC]
-        flavor: [debug, release]
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Setup node.js
-        uses: ./.github/actions/setup-node
-      - name: Run yarn
-        uses: ./.github/actions/yarn-install-with-cache
-      - name: Set up JDK 17
-        uses: actions/setup-java@v2
-        with:
-          java-version: '17'
-          distribution: 'zulu'
-      - name: Download Maven Local
-        uses: actions/download-artifact@v4
-        with:
-          name: maven-local
-          path: /tmp/react-native-tmp/maven-local
-      - name: Download React Native Package
-        uses: actions/download-artifact@v4
-        with:
-          name: react-native-package
-          path: /tmp/react-native-tmp
-      - name: Print /tmp folder
-        run: ls -lR /tmp/react-native-tmp
-      - name: Prepare artifacts
-        id: prepare-artifacts
-        run: |
-          REACT_NATIVE_PKG=$(find /tmp/react-native-tmp -type f -name "*.tgz")
-          echo "React Native tgs is $REACT_NATIVE_PKG"
-
-          MAVEN_LOCAL=/tmp/react-native-tmp/maven-local
-          echo "Maven local path is $MAVEN_LOCAL"
-
-          # For stable branches, we want to use the stable branch of the template
-          # In all the other cases, we want to use "main"
-          BRANCH=${{ github.ref_name }}
-          if ! [[ $BRANCH == *-stable* ]]; then
-            BRANCH=main
-          fi
-          node ./scripts/e2e/init-project-e2e.js --projectName RNTestProject --currentBranch $BRANCH  --directory /tmp/RNTestProject --pathToLocalReactNative $REACT_NATIVE_PKG
-
-          echo "Feed maven local to gradle.properties"
-          cd /tmp/RNTestProject
-          echo "react.internal.mavenLocalRepo=$MAVEN_LOCAL" >> android/gradle.properties
-
-          # Build
-          cd android
-          CAPITALIZED_FLAVOR=$(echo "${{ matrix.flavor }}" | awk '{print toupper(substr($0, 1, 1)) substr($0, 2)}')
-          ./gradlew assemble$CAPITALIZED_FLAVOR --no-daemon -PreactNativeArchitectures=x86
-
-      - name: Run E2E Tests
-        uses: ./.github/actions/maestro-android
-        with:
-          app-path: /tmp/RNTestProject/android/app/build/outputs/apk/${{ matrix.flavor }}/app-${{ matrix.flavor }}.apk
-          app-id: com.rntestproject
-          jsengine: ${{ matrix.jsengine }}
-          maestro-flow: ./scripts/e2e/.maestro/
-          install-java: 'false'
-          flavor: ${{ matrix.flavor }}
-          working-directory: /tmp/RNTestProject
-
   build_hermesc_linux:
     runs-on: ubuntu-latest
     needs: prepare_hermes_workspace
@@ -375,12 +186,12 @@ jobs:
       HERMES_TARBALL_ARTIFACTS_DIR: /tmp/hermes/hermes-runtime-darwin
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Build HermesC Linux
         uses: ./.github/actions/build-hermesc-linux
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          HERMES_VERSION: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          REACT_NATIVE_VERSION: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
 
   build_hermesc_windows:
     runs-on: windows-2019
@@ -394,12 +205,81 @@ jobs:
       CMAKE_DIR: 'C:\Program Files\CMake\bin'
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
-      - name: Build HermesC Windows
-        uses: ./.github/actions/build-hermesc-windows
+        uses: actions/checkout@v4.1.1
+      - name: Download Previous Artifacts
+        uses: actions/download-artifact@v4
         with:
-          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
-          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          name: hermes-workspace
+          path: 'D:\tmp\hermes'
+      - name: Set up workspace
+        run: |
+          mkdir -p D:\tmp\hermes\osx-bin
+          mkdir -p .\packages\react-native\sdks\hermes
+          cp -r -Force D:\tmp\hermes\hermes\* .\packages\react-native\sdks\hermes\.
+          cp -r -Force .\packages\react-native\sdks\hermes-engine\utils\* .\packages\react-native\sdks\hermes\.
+      - name: Windows cache
+        uses: actions/cache@v4.0.0
+        with:
+          key: v2-hermes-${{ github.job }}-windows-${{ needs.prepare_hermes_workspace.outputs.hermes-version }}-${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+          path: |
+            D:\tmp\hermes\win64-bin\
+            D:\tmp\hermes\hermes\icu\
+            D:\tmp\hermes\hermes\deps\
+            D:\tmp\hermes\hermes\build_release\
+      - name: setup-msbuild
+        uses: microsoft/setup-msbuild@v1.3.2
+      - name: Set up workspace
+        run: |
+          #New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR
+          New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\icu
+          New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\deps
+          New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\win64-bin
+          #New-Item -ItemType Directory -ErrorAction SilentlyContinue $Env:HERMES_WS_DIR\hermes
+          #New-Item -ItemType SymbolicLink -ErrorAction SilentlyContinue -Target tmp\hermes\hermes -Path $Env:HERMES_WS_DIR -Name hermes
+      - name: Build HermesC for Windows
+        run: |
+          if (-not(Test-Path -Path $Env:HERMES_WS_DIR\win64-bin\hermesc.exe)) {
+            choco install --no-progress cmake --version 3.14.7
+            if (-not $?) { throw "Failed to install CMake" }
+
+            cd $Env:HERMES_WS_DIR\icu
+            # If Invoke-WebRequest shows a progress bar, it will fail with
+            #   Win32 internal error "Access is denied" 0x5 occurred [...]
+            $progressPreference = 'silentlyContinue'
+            Invoke-WebRequest -Uri "$Env:ICU_URL" -OutFile "icu.zip"
+            Expand-Archive -Path "icu.zip" -DestinationPath "."
+
+            cd $Env:HERMES_WS_DIR
+            Copy-Item -Path "icu\bin64\icu*.dll" -Destination "deps"
+            # Include MSVC++ 2015 redistributables
+            Copy-Item -Path "c:\windows\system32\msvcp140.dll" -Destination "deps"
+            Copy-Item -Path "c:\windows\system32\vcruntime140.dll" -Destination "deps"
+            Copy-Item -Path "c:\windows\system32\vcruntime140_1.dll" -Destination "deps"
+
+            $Env:PATH += ";$Env:CMAKE_DIR;$Env:MSBUILD_DIR"
+            $Env:ICU_ROOT = "$Env:HERMES_WS_DIR\icu"
+
+            cmake -S hermes -B build_release -G 'Visual Studio 16 2019' -Ax64 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=True -DHERMES_ENABLE_WIN10_ICU_FALLBACK=OFF
+            if (-not $?) { throw "Failed to configure Hermes" }
+            echo "Running windows build..."
+            cd build_release
+            cmake --build . --target hermesc --config Release
+            if (-not $?) { throw "Failed to build Hermes" }
+
+            echo "Copying hermesc.exe to win64-bin"
+            cd $Env:HERMES_WS_DIR
+            Copy-Item -Path "build_release\bin\Release\hermesc.exe" -Destination "win64-bin"
+            # Include Windows runtime dependencies
+            Copy-Item -Path "deps\*" -Destination "win64-bin"
+          }
+          else {
+              Write-Host "Skipping; Clean c:\tmp\hermes\win64-bin to rebuild."
+          }
+      - name: Upload windows artifacts
+        uses: actions/upload-artifact@v4.3.0
+        with:
+          name: hermes-win64-bin
+          path: D:\tmp\hermes\win64-bin\
 
   build_android:
     runs-on: 8-core-ubuntu
@@ -413,44 +293,51 @@ jobs:
         ORG_GRADLE_PROJECT_SIGNING_KEY: ${{ secrets.ORG_GRADLE_PROJECT_SIGNING_KEY }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
-      - name: Build Android
-        uses: ./.github/actions/build-android
-        with:
-          release-type: ${{ needs.set_release_type.outputs.RELEASE_TYPE }}
-          run-e2e-tests: ${{ github.ref == 'refs/heads/main' || contains(github.ref,  'stable') || inputs.run-e2e-tests }}
-
-  test_e2e_android_rntester:
-    if: ${{ github.ref == 'refs/heads/main' || contains(github.ref,  'stable') || inputs.run-e2e-tests }}
-    runs-on: ubuntu-latest
-    needs: [build_android]
-    strategy:
-      fail-fast: false
-      matrix:
-        jsengine: [hermes, jsc]
-        flavor: [debug, release]
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
+      - name: Setup git safe folders
+        run: git config --global --add safe.directory '*'
       - name: Setup node.js
         uses: ./.github/actions/setup-node
-      - name: Install node dependencies
-        uses: ./.github/actions/yarn-install-with-cache
-      - name: Download APK
-        uses: actions/download-artifact@v4
+      - name: Install dependencies
+        run: yarn install --non-interactive
+      - name: Set React Native Version
+        run: node ./scripts/releases/set-rn-artifacts-version.js --build-type ${{ needs.set_release_type.outputs.RELEASE_TYPE }}
+      - name: Setup gradle
+        uses: ./.github/actions/setup-gradle
         with:
-          name: rntester-${{ matrix.jsengine }}-${{ matrix.flavor }}
-          path: ./packages/rn-tester/android/app/build/outputs/apk/${{ matrix.jsengine }}/${{ matrix.flavor }}/
-      - name: Print folder structure
-        run: ls -lR ./packages/rn-tester/android/app/build/outputs/apk/${{ matrix.jsengine }}/${{ matrix.flavor }}/
-      - name: Run E2E Tests
-        uses: ./.github/actions/maestro-android
+          cache-read-only: "false"
+      - name: Build and publish all the Android Artifacts to /tmp/maven-local
+        run: |
+          # By default we only build ARM64 to save time/resources. For release/nightlies/prealpha, we override this value to build all archs.
+          if [[ "${{ needs.set_release_type.outputs.RELEASE_TYPE }}" == "dry-run" ]]; then
+            export ORG_GRADLE_PROJECT_reactNativeArchitectures="arm64-v8a"
+          else
+            export ORG_GRADLE_PROJECT_reactNativeArchitectures="armeabi-v7a,arm64-v8a,x86,x86_64"
+          fi
+          ./gradlew publishAllToMavenTempLocal build -PenableWarningsAsErrors=true
+        shell: bash
+      - name: Upload Maven Artifacts
+        uses: actions/upload-artifact@v4.3.1
         with:
-          app-path: ./packages/rn-tester/android/app/build/outputs/apk/${{ matrix.jsengine }}/${{ matrix.flavor }}/app-${{ matrix.jsengine }}-x86-${{ matrix.flavor }}.apk
-          app-id: com.facebook.react.uiapp
-          jsengine: ${{ matrix.jsengine }}
-          maestro-flow: ./packages/rn-tester/.maestro
-          flavor: ${{ matrix.flavor }}
+          name: maven-local-build-android
+          path: /tmp/maven-local
+      - name: Upload test results
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v4.3.0
+        with:
+          name: build-android-results
+          compression-level: 1
+          path: |
+            packages/react-native-gradle-plugin/react-native-gradle-plugin/build/reports
+            packages/react-native-gradle-plugin/settings-plugin/build/reports
+            packages/react-native/ReactAndroid/build/reports
+      - name: Upload RNTester APK
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v4.3.0
+        with:
+          name: rntester-apk
+          path: packages/rn-tester/android/app/build/outputs/apk/
+          compression-level: 0
 
   build_npm_package:
     runs-on: 8-core-ubuntu
@@ -468,20 +355,164 @@ jobs:
       env:
         TERM: "dumb"
         GRADLE_OPTS: "-Dorg.gradle.daemon=false"
-    env:
-      HERMES_WS_DIR: /tmp/hermes
+        # By default we only build ARM64 to save time/resources. For release/nightlies/prealpha, we override this value to build all archs.
+        ORG_GRADLE_PROJECT_reactNativeArchitectures: "arm64-v8a"
+        HERMES_WS_DIR: /tmp/hermes
     steps:
+      - name: Add github.com to SSH known hosts
+        run: |
+          mkdir -p ~/.ssh
+          echo '|1|If6MU203eXTaaWL678YEfWkVMrw=|kqLeIAyTy8pzpj8x8Ae4Fr8Mtlc= ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==' >> ~/.ssh/known_hosts
       - name: Checkout
-        uses: actions/checkout@v4
-      - name: Build NPM Package
-        uses: ./.github/actions/build-npm-package
+        uses: actions/checkout@v4.1.1
+      - name: Setup git safe folders
+        run: git config --global --add safe.directory '*'
+      - name: Create /tmp/hermes/osx-bin directory
+        run: mkdir -p /tmp/hermes/osx-bin
+      - name: Download osx-bin release artifacts
+        uses: actions/download-artifact@v4.1.3
         with:
-          hermes-ws-dir: ${{ env.HERMES_WS_DIR }}
-          release-type: ${{ needs.set_release_type.outputs.RELEASE_TYPE }}
+          name: hermes-osx-bin-Release
+          path: /tmp/hermes/osx-bin/Release
+      - name: Download osx-bin debug artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-osx-bin-Debug
+          path: /tmp/hermes/osx-bin/Debug
+      - name: Download darwin-bin release artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-darwin-bin-Release
+          path: /tmp/hermes/hermes-runtime-darwin
+      - name: Download darwin-bin debug artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-darwin-bin-Debug
+          path: /tmp/hermes/hermes-runtime-darwin
+      - name: Download hermes dSYM debug artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-dSYM-Debug
+          path: /tmp/hermes/dSYM/Debug
+      - name: Download hermes dSYM release vartifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-dSYM-Release
+          path: /tmp/hermes/dSYM/Release
+      - name: Download windows-bin artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-win64-bin
+          path: /tmp/hermes/win64-bin
+      - name: Download linux-bin artifacts
+        uses: actions/download-artifact@v4.1.3
+        with:
+          name: hermes-linux-bin
+          path: /tmp/hermes/linux64-bin
+      - name: Show /tmp/hermes directory
+        run: ls -lR /tmp/hermes
+      - name: Copy Hermes binaries
+        shell: bash
+        run: |
+          mkdir -p ./packages/react-native/sdks/hermesc ./packages/react-native/sdks/hermesc/osx-bin ./packages/react-native/sdks/hermesc/win64-bin ./packages/react-native/sdks/hermesc/linux64-bin
+
+          # When build_hermes_macos runs as a matrix, it outputs
+          if [[ -d $HERMES_WS_DIR/osx-bin/Release ]]; then
+            cp -r $HERMES_WS_DIR/osx-bin/Release/* ./packages/react-native/sdks/hermesc/osx-bin/.
+          elif [[ -d $HERMES_WS_DIR/osx-bin/Debug ]]; then
+            cp -r $HERMES_WS_DIR/osx-bin/Debug/* ./packages/react-native/sdks/hermesc/osx-bin/.
+          else
+            ls $HERMES_WS_DIR/osx-bin || echo "hermesc macOS artifacts directory missing."
+            echo "Could not locate macOS hermesc binary."; exit 1;
+          fi
+
+          # Sometimes, GHA creates artifacts with lowercase Debug/Release. Make sure that if it happen, we uppercase them.
+          if [[ -f "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-debug.tar.gz" ]]; then
+            mv "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-debug.tar.gz" "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Debug.tar.gz"
+          fi
+
+          if [[ -f "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-release.tar.gz" ]]; then
+            mv "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-release.tar.gz" "$HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Release.tar.gz"
+          fi
+
+          cp -r $HERMES_WS_DIR/win64-bin/* ./packages/react-native/sdks/hermesc/win64-bin/.
+          cp -r $HERMES_WS_DIR/linux64-bin/* ./packages/react-native/sdks/hermesc/linux64-bin/.
+
+          # Make sure the hermesc files are actually executable.
+          chmod -R +x packages/react-native/sdks/hermesc/*
+
+          mkdir -p ./packages/react-native/ReactAndroid/external-artifacts/artifacts/
+          cp $HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Debug.tar.gz ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-ios-debug.tar.gz
+          cp $HERMES_WS_DIR/hermes-runtime-darwin/hermes-ios-Release.tar.gz ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-ios-release.tar.gz
+          cp $HERMES_WS_DIR/dSYM/Debug/hermes.framework.dSYM  ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-framework-dSYM-debug.tar.gz
+          cp $HERMES_WS_DIR/dSYM/Release/hermes.framework.dSYM  ./packages/react-native/ReactAndroid/external-artifacts/artifacts/hermes-framework-dSYM-release.tar.gz
+      - name: Use Node.js 18
+        uses: actions/setup-node@v4.0.0
+        with:
+          node-version: 18
+          cache: yarn
+      - name: Setup gradle
+        uses: ./.github/actions/setup-gradle
+      - name: Install dependencies
+        run: yarn install --non-interactive
+      - name: Build packages
+        run: yarn build
+      # Continue with publish steps
+      - name: Set npm credentials
+        if: needs.set_release_type.outputs.RELEASE_TYPE == 'release' ||
+          needs.set_release_type.outputs.RELEASE_TYPE == 'nightly'
+        run: echo "//registry.npmjs.org/:_authToken=${{ secrets.CIRCLE_NPM_TOKEN }}" > ~/.npmrc
+      - name: Publish NPM
+        shell: bash
+        run: |
+          echo "GRADLE_OPTS = $GRADLE_OPTS"
+          # We can't have a separate step because each command is executed in a separate shell
+          # so variables exported in a command are not visible in another.
+          if [[ "${{ needs.set_release_type.outputs.RELEASE_TYPE }}" == "dry-run" ]]; then
+            export ORG_GRADLE_PROJECT_reactNativeArchitectures="arm64-v8a"
+          else
+            export ORG_GRADLE_PROJECT_reactNativeArchitectures="armeabi-v7a,arm64-v8a,x86,x86_64"
+          fi
+          node ./scripts/releases-ci/publish-npm.js -t ${{ needs.set_release_type.outputs.RELEASE_TYPE }}
+      - name: Zip Maven Artifacts from /tmp/maven-local
+        working-directory: /tmp
+        run: zip -r maven-local.zip maven-local
+      - name: Upload Maven Artifacts
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: maven-local
+          path: /tmp/maven-local.zip
+      - name: Upload npm logs
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: npm-logs
+          path: ~/.npm/_logs
+      - name: Build release package as a job artifact
+        if: needs.set_release_type.outputs.RELEASE_TYPE == 'dry-run'
+        run: |
+          mkdir -p build
+
+          FILENAME=$(cd packages/react-native; npm pack | tail -1)
+          mv packages/react-native/$FILENAME build/
+
+          echo $FILENAME > build/react-native-package-version
+      - name: Upload release package
+        uses: actions/upload-artifact@v4.3.1
+        if: needs.set_release_type.outputs.RELEASE_TYPE == 'dry-run'
+        with:
+          name: react-native-package
+          path: build
+      - name: Update rn-diff-purge to generate upgrade-support diff
+        if: needs.set_release_type.outputs.RELEASE_TYPE == 'release'
+        run: |
+          curl -X POST https://api.github.com/repos/react-native-community/rn-diff-purge/dispatches \
+            -H "Accept: application/vnd.github.v3+json" \
+            -H "Authorization: Bearer $REACT_NATIVE_BOT_GITHUB_TOKEN" \
+            -d "{\"event_type\": \"publish\", \"client_payload\": { \"version\": \"${{ github.ref_name }}\" }}"
 
   test_android_helloworld:
     runs-on: 4-core-ubuntu
-    needs: build_npm_package
+    needs: prepare_hermes_workspace
     container:
       image: reactnativecommunity/react-native-android:latest
     env:
@@ -501,26 +532,35 @@ jobs:
         jsengine: [Hermes, JSC]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Setup git safe folders
         run: git config --global --add safe.directory '*'
-      - name: Download npm package artifact
-        uses: actions/download-artifact@v4.1.3
+      - name: Cache setup
+        id: cache-setup
+        uses: ./.github/actions/cache-setup
         with:
-          name: react-native-package
-          path: build
-      - name: Download maven-local artifact
-        uses: actions/download-artifact@v4.1.3
-        with:
-          name: maven-local
-          path: /tmp/maven-local
+          hermes-version: ${{ needs.prepare_hermes_workspace.outputs.hermes-version }}
+          react-native-version: ${{ needs.prepare_hermes_workspace.outputs.react-native-version }}
+      - name: Run yarn
+        shell: bash
+        run: yarn install --non-interactive
       - name: Setup gradle
         uses: ./.github/actions/setup-gradle
-      - name: Run yarn install
-        uses: ./.github/actions/yarn-install-with-cache
-      - name: Prepare the Helloworld application
+      - name: Build CodeGen JS scripts
         shell: bash
-        run: node ./scripts/e2e/init-project-e2e.js --useHelloWorld --pathToLocalReactNative "$GITHUB_WORKSPACE/build/$(cat build/react-native-package-version)"
+        run: |
+          cd packages/react-native-codegen
+          yarn run build
+      - name: Monitor Disk utilization (before build)
+        shell: bash
+        if: always()
+        run: |
+          echo "On Runner:"
+          df -h
+          echo "Root:"
+          du -hs *
+          echo "Projects folder:"
+          du -hs ./packages/*
       - name: Build the Helloworld application for ${{ matrix.flavor }} with Architecture set to ${{ matrix.architecture }}, and using the ${{ matrix.jsengine }} JS engine.
         shell: bash
         run: |
@@ -535,9 +575,19 @@ jobs:
           if [[ ${{ matrix.flavor }} == "Release" ]]; then
             args+=(--prod)
           fi
-          yarn build android "${args[@]}" -P reactNativeArchitectures="$TARGET_ARCHITECTURE" -P react.internal.mavenLocalRepo="/tmp/maven-local"
+          yarn build android "${args[@]}" -P reactNativeArchitectures="$TARGET_ARCHITECTURE"
+      - name: Monitor Disk utilization (after build)
+        shell: bash
+        if: always()
+        run: |
+          echo "On Runner:"
+          df -h
+          echo "Root:"
+          du -hs *
+          echo "Projects folder:"
+          du -hs ./packages/*
       - name: Upload artifact
-        uses: actions/upload-artifact@v4.3.4
+        uses: actions/upload-artifact@v4.3.1
         with:
           name: helloworld-apk-${{ matrix.flavor }}-${{ matrix.architecture }}-${{ matrix.jsengine }}
           path: ./packages/helloworld/android/app/build/outputs/apk/
@@ -552,7 +602,7 @@ jobs:
       YARN_ENABLE_IMMUTABLE_INSTALLS: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - uses: ./.github/actions/test-ios-helloworld
         with:
           ruby-version: 3.2.0
@@ -580,7 +630,7 @@ jobs:
       YARN_ENABLE_IMMUTABLE_INSTALLS: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - uses: ./.github/actions/test-ios-helloworld
         with:
           flavor: ${{ matrix.flavor }}
@@ -597,7 +647,7 @@ jobs:
         node-version: ["20", "18"]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Test JS
         uses: ./.github/actions/test-js
         with:
@@ -609,7 +659,7 @@ jobs:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
       - name: Run all the Linters
         uses: ./.github/actions/lint
         with:

.github/workflows/trigger-e2e-on-comment.yml

@@ -1,45 +0,0 @@
-name: Trigger E2E Tests on Comment
-# This workflow is used to automatically trigger E2E tests when a comment is made
-# containing the text "/run-e2e-tests".
-
-on:
-  issue_comment:
-    types: [created]
-permissions:
-  contents: read
-jobs:
-  trigger-e2e-tests:
-    name: Trigger E2E Tests
-    runs-on: ubuntu-latest
-    if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/test-e2e')
-    steps:
-      # This is needed because of https://github.com/actions/runner-images/issues/6283
-      # TL;DR: brew is not in the PATH anymore.
-      - name: Setup Homebrew
-        uses: Homebrew/actions/setup-homebrew@master
-      - name: Install jq
-        run: brew install jq
-      - name: Run E2E Tests
-        run: |
-          # Github does not provide the branch of a PR when a comment on a PR is made
-          # So, given the issue number, which is the PR number, we can retrieve the branch with
-          # a quick API call
-          echo "Retrieving branch"
-          BRANCH=$(curl -L \
-            -H "Accept: application/vnd.github+json" \
-            -H "Authorization: Bearer $GITHUB_TOKEN" \
-            -H "X-GitHub-Api-Version: 2022-11-28" \
-            https://api.github.com/repos/facebook/react-native/pulls/$PR_NUMBER | jq -r '.head.ref')
-
-          echo "Trigger Test All workflow for branch $BRANCH"
-          curl -L \
-            -X POST \
-            -H "Accept: application/vnd.github+json" \
-            -H "Authorization: Bearer $GITHUB_TOKEN" \
-            -H "X-GitHub-Api-Version: 2022-11-28" \
-            https://api.github.com/repos/facebook/react-native/actions/workflows/test-all.yml/dispatches \
-            -d "{\"ref\": \"$BRANCH\", \"inputs\": {\"run-e2e-tests\": \"true\"}}"
-
-        env:
-          GITHUB_TOKEN: ${{ secrets.REACT_NATIVE_BOT_GITHUB_TOKEN }}
-          PR_NUMBER: ${{ github.event.issue.number }}

.github/workflows/update-node-modules-cache.yml

@@ -1,18 +0,0 @@
-name: Update node modules cache
-
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
-
-jobs:
-  update_node_modules_cache:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Install yarn dependencies and update cache
-        uses: ./.github/actions/yarn-install-with-cache
-        with:
-          update-cache: "true"

.gitignore

@@ -39,6 +39,8 @@ project.xcworkspace
 /packages/react-native/ReactAndroid/external-artifacts/artifacts/
 /packages/react-native/ReactAndroid/hermes-engine/build/
 /packages/react-native/ReactAndroid/hermes-engine/.cxx/
+/packages/react-native/template/android/app/build/
+/packages/react-native/template/android/build/
 /packages/helloworld/android/app/build/
 /packages/helloworld/android/build/
 /packages/react-native-popup-menu-android/android/build/
@@ -106,12 +108,16 @@ package-lock.json
 
 # Ruby Gems (Bundler)
 /packages/react-native/vendor
+/packages/react-native/template/vendor
 /packages/helloworld/vendor
 .ruby-version
 /**/.ruby-version
 vendor/
 
 # iOS / CocoaPods
+/packages/react-native/template/ios/build/
+/packages/react-native/template/ios/Pods/
+/packages/react-native/template/ios/Podfile.lock
 /packages/helloworld/ios/build/
 /packages/helloworld/ios/Pods/
 /packages/helloworld/ios/Podfile.lock

Gemfile

@@ -5,4 +5,3 @@ ruby ">= 2.6.10"
 
 gem 'cocoapods', '~> 1.13', '!= 1.15.0', '!= 1.15.1'
 gem 'activesupport', '>= 6.1.7.5', '< 7.1.0'
-gem 'xcodeproj', '< 1.26.0'

build.gradle.kts

@@ -97,9 +97,10 @@ tasks.register("publishAllToMavenTempLocal") {
       ":packages:react-native:ReactAndroid:hermes-engine:publishAllPublicationsToMavenTempLocalRepository")
 }
 
-tasks.register("publishAndroidToSonatype") {
-  description = "Publish the Android artifacts to Sonatype (Maven Central or Snapshot repository)"
+tasks.register("publishAllToSonatype") {
+  description = "Publish all the artifacts to Sonatype (Maven Central or Snapshot repository)"
   dependsOn(":packages:react-native:ReactAndroid:publishToSonatype")
+  dependsOn(":packages:react-native:ReactAndroid:external-artifacts:publishToSonatype")
   dependsOn(":packages:react-native:ReactAndroid:hermes-engine:publishToSonatype")
 }
 

flow-typed/npm/babel-traverse_v7.x.x.js

@@ -900,9 +900,7 @@ declare module '@babel/traverse' {
     isImportAttribute(opts?: Opts): boolean;
     isImportDeclaration(opts?: Opts): boolean;
     isImportDefaultSpecifier(opts?: Opts): boolean;
-    isImportExpression(opts?: Opts): boolean;
     isImportNamespaceSpecifier(opts?: Opts): boolean;
-    isImportOrExportDeclaration(opts?: Opts): boolean;
     isImportSpecifier(opts?: Opts): boolean;
     isIndexedAccessType(opts?: Opts): boolean;
     isInferredPredicate(opts?: Opts): boolean;
@@ -1217,9 +1215,7 @@ declare module '@babel/traverse' {
     assertImportAttribute(opts?: Opts): void;
     assertImportDeclaration(opts?: Opts): void;
     assertImportDefaultSpecifier(opts?: Opts): void;
-    assertImportExpression(opts?: Opts): void;
     assertImportNamespaceSpecifier(opts?: Opts): void;
-    assertImportOrExportDeclaration(opts?: Opts): void;
     assertImportSpecifier(opts?: Opts): void;
     assertIndexedAccessType(opts?: Opts): void;
     assertInferredPredicate(opts?: Opts): void;
@@ -1575,15 +1571,10 @@ declare module '@babel/traverse' {
     ImportAttribute?: VisitNode<BabelNodeImportAttribute, TState>,
     ImportDeclaration?: VisitNode<BabelNodeImportDeclaration, TState>,
     ImportDefaultSpecifier?: VisitNode<BabelNodeImportDefaultSpecifier, TState>,
-    ImportExpression?: VisitNode<BabelNodeImportExpression, TState>,
     ImportNamespaceSpecifier?: VisitNode<
       BabelNodeImportNamespaceSpecifier,
       TState,
     >,
-    ImportOrExportDeclaration?: VisitNode<
-      BabelNodeImportOrExportDeclaration,
-      TState,
-    >,
     ImportSpecifier?: VisitNode<BabelNodeImportSpecifier, TState>,
     IndexedAccessType?: VisitNode<BabelNodeIndexedAccessType, TState>,
     InferredPredicate?: VisitNode<BabelNodeInferredPredicate, TState>,

flow-typed/npm/mkdirp_v0.5.x.js

@@ -0,0 +1,18 @@
+// flow-typed signature: b1b274e8ae71623bf11c20224c446842
+// flow-typed version: c6154227d1/mkdirp_v0.5.x/flow_>=v0.104.x
+
+declare module 'mkdirp' {
+  declare type Options = number | {
+    mode?: number,
+    fs?: mixed,
+    ...
+  };
+
+  declare type Callback = (err: ?Error, path: ?string) => void;
+
+  declare module.exports: {
+    (path: string, options?: Options | Callback, callback?: Callback): void,
+    sync(path: string, options?: Options): void,
+    ...
+  };
+}

flow-typed/npm/pretty-format_v26.x.x.js

@@ -0,0 +1,49 @@
+/**
+ * @flow strict
+ * @format
+ */
+
+type PrettyFormatPlugin =
+  | {
+      test: (value: mixed) => boolean,
+      print: (value: mixed) => string,
+    }
+  | {
+      test: (value: mixed) => boolean,
+      serialize: (value: mixed) => string,
+    };
+
+declare module 'pretty-format' {
+  declare module.exports: {
+    (
+      value: mixed,
+      options?: ?{
+        callToJSON?: ?boolean,
+        escapeRegex?: ?boolean,
+        escapeString?: ?boolean,
+        highlight?: ?boolean,
+        indent?: ?number,
+        maxDepth?: ?number,
+        min?: ?boolean,
+        plugins?: ?Array<PrettyFormatPlugin>,
+        printFunctionName?: ?boolean,
+        theme?: ?{
+          comment?: ?string,
+          prop?: ?string,
+          tag?: ?string,
+          value: ?string,
+        },
+      },
+    ): string,
+
+    plugins: {
+      AsymmetricMatcher: PrettyFormatPlugin,
+      ConvertAnsi: PrettyFormatPlugin,
+      DOMCollection: PrettyFormatPlugin,
+      DOMElement: PrettyFormatPlugin,
+      Immutable: PrettyFormatPlugin,
+      ReactElement: PrettyFormatPlugin,
+      ReactTestComponent: PrettyFormatPlugin,
+    },
+  };
+}

flow-typed/npm/pretty-format_v29.x.x.js

@@ -1,73 +0,0 @@
-/**
- * (c) Meta Platforms, Inc. and affiliates. Confidential and proprietary.
- *
- * @flow strict
- * @format
- * @oncall react_native
- */
-declare type Print = (value: mixed) => string;
-declare type Indent = (value: string) => string;
-declare type PluginOptions = {
-  edgeSpacing: string,
-  min: boolean,
-  spacing: string,
-};
-declare type Colors = {
-  comment: {close: string, open: string},
-  content: {close: string, open: string},
-  prop: {close: string, open: string},
-  tag: {close: string, open: string},
-  value: {close: string, open: string},
-};
-declare type CompareKeys = ((a: string, b: string) => number) | null | void;
-
-declare type PrettyFormatPlugin =
-  | {
-      print: (
-        value: mixed,
-        print?: ?Print,
-        indent?: ?Indent,
-        options?: ?PluginOptions,
-        colors?: ?Colors,
-      ) => string,
-      test: (value: mixed) => boolean,
-    }
-  | {
-      serialize: (value: mixed) => string,
-      test: (value: mixed) => boolean,
-    };
-
-declare module 'pretty-format' {
-  declare export function format(
-    value: mixed,
-    options?: ?{
-      callToJSON?: ?boolean,
-      compareKeys?: CompareKeys,
-      escapeRegex?: ?boolean,
-      escapeString?: ?boolean,
-      highlight?: ?boolean,
-      indent?: ?number,
-      maxDepth?: ?number,
-      maxWidth?: ?number,
-      min?: ?boolean,
-      plugins?: ?Array<PrettyFormatPlugin>,
-      printBasicPrototype?: ?boolean,
-      printFunctionName?: ?boolean,
-      theme?: ?{
-        comment?: ?string,
-        content?: ?string,
-        prop?: ?string,
-        tag?: ?string,
-        value: ?string,
-      },
-    },
-  ): string;
-  declare export const plugins: {
-    AsymmetricMatcher: PrettyFormatPlugin,
-    DOMCollection: PrettyFormatPlugin,
-    DOMElement: PrettyFormatPlugin,
-    Immutable: PrettyFormatPlugin,
-    ReactElement: PrettyFormatPlugin,
-    ReactTestComponent: PrettyFormatPlugin,
-  };
-}

flow-typed/npm/react-test-renderer_v16.x.x.js

@@ -1,3 +1,6 @@
+// flow-typed signature: 7bac6c05f7415881918d3d510109e739
+// flow-typed version: fce74493f0/react-test-renderer_v16.x.x/flow_>=v0.104.x
+
 // Type definitions for react-test-renderer 16.x.x
 // Ported from: https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/react-test-renderer
 
@@ -41,14 +44,14 @@ type ReactTestInstance = {
   ...
 };
 
-type TestRendererOptions = { createNodeMock(element: React.MixedElement): any, ... };
+type TestRendererOptions = { createNodeMock(element: React$Element<any>): any, ... };
 
 declare module "react-test-renderer" {
   declare export type ReactTestRenderer = {
     toJSON(): null | ReactTestRendererJSON,
     toTree(): null | ReactTestRendererTree,
-    unmount(nextElement?: React.MixedElement): void,
-    update(nextElement: React.MixedElement): void,
+    unmount(nextElement?: React$Element<any>): void,
+    update(nextElement: React$Element<any>): void,
     getInstance(): ?ReactComponentInstance,
     root: ReactTestInstance,
     ...
@@ -57,7 +60,7 @@ declare module "react-test-renderer" {
   declare type Thenable = { then(resolve: () => mixed, reject?: () => mixed): mixed, ... };
 
   declare function create(
-    nextElement: React.MixedElement,
+    nextElement: React$Element<any>,
     options?: TestRendererOptions
   ): ReactTestRenderer;
 
@@ -68,9 +71,9 @@ declare module "react-test-renderer/shallow" {
   declare export default class ShallowRenderer {
     static createRenderer(): ShallowRenderer;
     getMountedInstance(): ReactTestInstance;
-    getRenderOutput<E: React.MixedElement>(): E;
-    getRenderOutput(): React.MixedElement;
-    render(element: React.MixedElement, context?: any): void;
+    getRenderOutput<E: React$Element<any>>(): E;
+    getRenderOutput(): React$Element<any>;
+    render(element: React$Element<any>, context?: any): void;
     unmount(): void;
   }
 }

flow-typed/npm/semver_v7.x.x.js

@@ -1,229 +0,0 @@
-declare module 'semver' {
-  declare type Release =
-    | "major"
-    | "premajor"
-    | "minor"
-    | "preminor"
-    | "patch"
-    | "prepatch"
-    | "prerelease";
-
-  // The supported comparators are taken from the source here:
-  // https://github.com/npm/node-semver/blob/8bd070b550db2646362c9883c8d008d32f66a234/semver.js#L623
-  declare type Operator =
-    | "==="
-    | "!=="
-    | "=="
-    | "="
-    | "" // Not sure why you would want this, but whatever.
-    | "!="
-    | ">"
-    | ">="
-    | "<"
-    | "<=";
-
-  declare class SemVer {
-    build: Array<string>;
-    loose: ?boolean;
-    major: number;
-    minor: number;
-    patch: number;
-    prerelease: Array<string | number>;
-    raw: string;
-    version: string;
-
-    constructor(version: string | SemVer, options?: Options): SemVer;
-    compare(other: string | SemVer): -1 | 0 | 1;
-    compareMain(other: string | SemVer): -1 | 0 | 1;
-    comparePre(other: string | SemVer): -1 | 0 | 1;
-    compareBuild(other: string | SemVer): -1 | 0 | 1;
-    format(): string;
-    inc(release: Release, identifier: string): this;
-  }
-
-  declare class Comparator {
-    options?: Options;
-    operator: Operator;
-    semver: SemVer;
-    value: string;
-
-    constructor(comp: string | Comparator, options?: Options): Comparator;
-    parse(comp: string): void;
-    test(version: string): boolean;
-  }
-
-  declare class Range {
-    loose: ?boolean;
-    raw: string;
-    set: Array<Array<Comparator>>;
-
-    constructor(range: string | Range, options?: Options): Range;
-    format(): string;
-    parseRange(range: string): Array<Comparator>;
-    test(version: string): boolean;
-    toString(): string;
-  }
-
-  declare var SEMVER_SPEC_VERSION: string;
-  declare var re: Array<RegExp>;
-  declare var src: Array<string>;
-
-  declare type Options = {
-    options?: Options,
-    includePrerelease?: boolean,
-    ...
-  } | boolean;
-
-  // Functions
-  declare function valid(v: string | SemVer, options?: Options): string | null;
-  declare function clean(v: string | SemVer, options?: Options): string | null;
-  declare function inc(
-    v: string | SemVer,
-    release: Release,
-    options?: Options,
-    identifier?: string
-  ): string | null;
-  declare function inc(
-    v: string | SemVer,
-    release: Release,
-    identifier: string
-  ): string | null;
-  declare function major(v: string | SemVer, options?: Options): number;
-  declare function minor(v: string | SemVer, options?: Options): number;
-  declare function patch(v: string | SemVer, options?: Options): number;
-  declare function intersects(r1: string | SemVer, r2: string | SemVer, loose?: boolean): boolean;
-  declare function minVersion(r: string | Range): Range | null;
-
-  // Comparison
-  declare function gt(
-    v1: string | SemVer,
-    v2: string | SemVer,
-    options?: Options
-  ): boolean;
-  declare function gte(
-    v1: string | SemVer,
-    v2: string | SemVer,
-    options?: Options
-  ): boolean;
-  declare function lt(
-    v1: string | SemVer,
-    v2: string | SemVer,
-    options?: Options
-  ): boolean;
-  declare function lte(
-    v1: string | SemVer,
-    v2: string | SemVer,
-    options?: Options
-  ): boolean;
-  declare function eq(
-    v1: string | SemVer,
-    v2: string | SemVer,
-    options?: Options
-  ): boolean;
-  declare function neq(
-    v1: string | SemVer,
-    v2: string | SemVer,
-    options?: Options
-  ): boolean;
-  declare function cmp(
-    v1: string | SemVer,
-    comparator: Operator,
-    v2: string | SemVer,
-    options?: Options
-  ): boolean;
-  declare function compare(
-    v1: string | SemVer,
-    v2: string | SemVer,
-    options?: Options
-  ): -1 | 0 | 1;
-  declare function rcompare(
-    v1: string | SemVer,
-    v2: string | SemVer,
-    options?: Options
-  ): -1 | 0 | 1;
-  declare function diff(v1: string | SemVer, v2: string | SemVer): ?Release;
-  declare function intersects(comparator: Comparator): boolean;
-  declare function sort(
-    list: Array<string | SemVer>,
-    options?: Options
-  ): Array<string | SemVer>;
-  declare function rsort(
-    list: Array<string | SemVer>,
-    options?: Options
-  ): Array<string | SemVer>;
-  declare function compareIdentifiers(
-    v1: string | SemVer,
-    v2: string | SemVer
-  ): -1 | 0 | 1;
-  declare function rcompareIdentifiers(
-    v1: string | SemVer,
-    v2: string | SemVer
-  ): -1 | 0 | 1;
-
-  // Ranges
-  declare function validRange(
-    range: string | Range,
-    options?: Options
-  ): string | null;
-  declare function satisfies(
-    version: string | SemVer,
-    range: string | Range,
-    options?: Options
-  ): boolean;
-  declare function maxSatisfying(
-    versions: Array<string | SemVer>,
-    range: string | Range,
-    options?: Options
-  ): string | SemVer | null;
-  declare function minSatisfying(
-    versions: Array<string | SemVer>,
-    range: string | Range,
-    options?: Options
-  ): string | SemVer | null;
-  declare function gtr(
-    version: string | SemVer,
-    range: string | Range,
-    options?: Options
-  ): boolean;
-  declare function ltr(
-    version: string | SemVer,
-    range: string | Range,
-    options?: Options
-  ): boolean;
-  declare function outside(
-    version: string | SemVer,
-    range: string | Range,
-    hilo: ">" | "<",
-    options?: Options
-  ): boolean;
-  declare function intersects(
-    range: Range
-  ): boolean;
-  declare function simplifyRange(
-    ranges: Array<string>,
-    range: string | Range,
-    options?: Options,
-  ): string | Range;
-  declare function subset(
-      sub: string | Range,
-      dom: string | Range,
-      options?: Options,
-  ): boolean;
-
-  // Coercion
-  declare function coerce(
-    version: string | SemVer,
-    options?: Options
-  ): ?SemVer
-
-  // Not explicitly documented, or deprecated
-  declare function parse(version: string, options?: Options): ?SemVer;
-  declare function toComparators(
-    range: string | Range,
-    options?: Options
-  ): Array<Array<string>>;
-}
-
-declare module 'semver/preload' {
-  declare module.exports: $Exports<"semver">;
-}

flow-typed/npm/yargs_v17.x.x.js

@@ -323,7 +323,6 @@ declare module "yargs" {
     updateStrings(obj: { [key: string]: string, ... }): this;
 
     usage(message: string, opts?: { [key: string]: Options, ... }): this;
-    usage(message: string, desc?: string, builder: CommonModuleObject["builder"], handler: CommonModuleObject["handler"]): this;
 
     version(): this;
     version(version: string | false): this;

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-all.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew.bat

@@ -1,99 +1,94 @@
-@REM Copyright (c) Meta Platforms, Inc. and affiliates.
-@REM
-@REM This source code is licensed under the MIT license found in the
-@REM LICENSE file in the root directory of this source tree.
-
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-@rem SPDX-License-Identifier: Apache-2.0
-@rem
-
-@if "%DEBUG%"=="" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%"=="" set DIRNAME=.
-@rem This is normally unused
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if %ERRORLEVEL% equ 0 goto execute
-
-echo. 1>&2
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
-echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation. 1>&2
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo. 1>&2
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
-echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation. 1>&2
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

jest.config.js

@@ -11,11 +11,6 @@
 
 const {defaults} = require('jest-config');
 
-const PODS_LOCATIONS = [
-  'packages/rn-tester/Pods',
-  'packages/helloworld/ios/Pods',
-];
-
 module.exports = {
   transform: {
     '^.+\\.(bmp|gif|jpg|jpeg|mp4|png|psd|svg|webp)$':
@@ -35,11 +30,10 @@ module.exports = {
   testRegex: '/__tests__/.*-test(\\.fb)?\\.js$',
   testPathIgnorePatterns: [
     '/node_modules/',
+    '<rootDir>/packages/react-native/template',
     '<rootDir>/packages/react-native/sdks',
     '<rootDir>/packages/react-native/Libraries/Renderer',
     '<rootDir>/packages/react-native-test-renderer/src',
-    '<rootDir>/packages/react-native/sdks/hermes/',
-    ...PODS_LOCATIONS,
   ],
   transformIgnorePatterns: ['node_modules/(?!@react-native/)'],
   haste: {
@@ -47,11 +41,7 @@ module.exports = {
     platforms: ['ios', 'android'],
   },
   moduleFileExtensions: ['fb.js'].concat(defaults.moduleFileExtensions),
-  modulePathIgnorePatterns: [
-    'scripts/.*/__fixtures__/',
-    '<rootDir>/packages/react-native/sdks/hermes/',
-    ...PODS_LOCATIONS,
-  ],
+  modulePathIgnorePatterns: ['scripts/.*/__fixtures__/'],
   unmockedModulePathPatterns: [
     'node_modules/react/',
     'packages/react-native/Libraries/Renderer',

jest/preprocessor.js

@@ -12,31 +12,18 @@
 
 'use strict';
 
-// eslint-disable-next-line lint/sort-imports
-const {
-  transformFromAstSync: babelTransformFromAstSync,
-  transformSync: babelTransformSync,
-} = require('@babel/core');
-const generate = require('@babel/generator').default;
-const createCacheKeyFunction =
-  require('@jest/create-cache-key-function').default;
+/* eslint-disable lint/sort-imports */
+
 const metroBabelRegister = require('metro-babel-register');
 const nullthrows = require('nullthrows');
+const createCacheKeyFunction =
+  require('@jest/create-cache-key-function').default;
 
-if (process.env.FBSOURCE_ENV === '1') {
-  // If we're running in the Meta-internal monorepo, use the central Babel
-  // registration, which registers all of the relevant source directories
-  // including Metro's root.
-  //
-  // $FlowExpectedError[cannot-resolve-module] - Won't resolve in OSS
-  require('@fb-tools/babel-register');
-} else {
-  // Register Babel to allow local packages to be loaded from source
-  require('../scripts/build/babel-register').registerForMonorepo();
-}
-
-const transformer = require('@react-native/metro-babel-transformer');
-const metroTransformPlugins = require('metro-transform-plugins');
+const {
+  transformSync: babelTransformSync,
+  transformFromAstSync: babelTransformFromAstSync,
+} = require('@babel/core');
+const generate = require('@babel/generator').default;
 
 // Files matching this pattern will be transformed with the Node JS Babel
 // transformer, rather than with the React Native Babel transformer. Scripts
@@ -47,6 +34,10 @@ const nodeFiles = /[\\/]metro(?:-[^/]*)[\\/]/;
 // hook. This is used below to configure babelTransformSync under Jest.
 const {only: _, ...nodeBabelOptions} = metroBabelRegister.config([]);
 
+// Register Babel to allow the transformer itself to be loaded from source.
+require('../scripts/build/babel-register').registerForMonorepo();
+const transformer = require('@react-native/metro-babel-transformer');
+
 // Set BUILD_EXCLUDE_BABEL_REGISTER (see ../scripts/build/babel-register.js) to
 // prevent inline Babel registration in code under test, normally required when
 // running from source, but not in combination with the Jest transformer.
@@ -99,7 +90,8 @@ module.exports = {
       ast: true,
       retainLines: true,
       plugins: [
-        metroTransformPlugins.inlineRequiresPlugin,
+        // TODO(moti): Replace with require('metro-transform-plugins').inlineRequiresPlugin when available in OSS
+        require('babel-preset-fbjs/plugins/inline-requires'),
         babelPluginPreventBabelRegister,
       ],
       sourceType: 'module',

package.json

@@ -3,7 +3,6 @@
   "private": true,
   "version": "1000.0.0",
   "license": "MIT",
-  "packageManager": "yarn@1.22.22",
   "scripts": {
     "android": "cd packages/rn-tester && npm run android",
     "build-android": "./gradlew :packages:react-native:ReactAndroid:build",
@@ -14,7 +13,8 @@
     "flow": "flow",
     "format-check": "prettier --list-different \"./**/*.{js,md,yml,ts,tsx}\"",
     "format": "npm run prettier && npm run clang-format",
-    "featureflags": "cd packages/react-native && yarn featureflags",
+    "featureflags-check": "cd packages/react-native && yarn featureflags-check",
+    "featureflags-update": "cd packages/react-native && yarn featureflags-update",
     "lint-ci": "./scripts/circleci/analyze_code.sh && yarn shellcheck",
     "lint-java": "node ./scripts/lint-java.js",
     "lint": "eslint .",
@@ -36,29 +36,29 @@
   },
   "workspaces": [
     "packages/*",
-    "tools/*",
-    "!packages/helloworld"
+    "tools/*"
   ],
   "devDependencies": {
-    "@babel/core": "^7.25.2",
-    "@babel/eslint-parser": "^7.25.1",
-    "@babel/generator": "^7.25.0",
-    "@babel/plugin-transform-regenerator": "^7.24.7",
-    "@babel/preset-env": "^7.25.3",
-    "@babel/preset-flow": "^7.24.7",
+    "@babel/core": "^7.20.0",
+    "@babel/eslint-parser": "^7.20.0",
+    "@babel/generator": "^7.20.0",
+    "@babel/plugin-transform-regenerator": "^7.20.0",
+    "@babel/preset-env": "^7.20.0",
+    "@babel/preset-flow": "^7.20.0",
     "@definitelytyped/dtslint": "^0.0.127",
     "@jest/create-cache-key-function": "^29.6.3",
     "@pkgjs/parseargs": "^0.11.0",
-    "@react-native/metro-babel-transformer": "0.77.0-main",
-    "@react-native/metro-config": "0.77.0-main",
+    "@react-native/metro-babel-transformer": "0.76.0-main",
+    "@react-native/metro-config": "0.76.0-main",
     "@tsconfig/node18": "1.0.1",
     "@types/react": "^18.2.6",
     "@typescript-eslint/parser": "^7.1.1",
     "ansi-styles": "^4.2.1",
     "babel-plugin-minify-dead-code-elimination": "^0.5.2",
-    "babel-plugin-syntax-hermes-parser": "0.24.0",
-    "babel-plugin-transform-define": "^2.1.4",
+    "babel-plugin-syntax-hermes-parser": "0.22.0",
+    "babel-plugin-transform-define": "^2.1.2",
     "babel-plugin-transform-flow-enums": "^0.0.2",
+    "babel-preset-fbjs": "^3.4.0",
     "chalk": "^4.0.0",
     "clang-format": "^1.8.0",
     "connect": "^3.6.5",
@@ -76,30 +76,33 @@
     "eslint-plugin-react-native": "^4.0.0",
     "eslint-plugin-redundant-undefined": "^0.4.0",
     "eslint-plugin-relay": "^1.8.3",
-    "flow-api-translator": "0.24.0",
-    "flow-bin": "^0.251.1",
+    "flow-api-translator": "0.22.0",
+    "flow-bin": "^0.239.1",
     "glob": "^7.1.1",
-    "hermes-eslint": "0.24.0",
-    "hermes-transform": "0.24.0",
+    "hermes-eslint": "0.22.0",
+    "hermes-transform": "0.22.0",
     "inquirer": "^7.1.0",
     "jest": "^29.6.3",
     "jest-junit": "^10.0.0",
     "jscodeshift": "^0.14.0",
-    "metro-babel-register": "^0.81.0",
-    "metro-memory-fs": "^0.81.0",
-    "metro-transform-plugins": "^0.81.0",
+    "metro-babel-register": "^0.80.0",
+    "metro-memory-fs": "^0.80.0",
     "micromatch": "^4.0.4",
+    "mkdirp": "^0.5.1",
     "node-fetch": "^2.2.0",
     "nullthrows": "^1.1.1",
     "prettier": "2.8.8",
-    "prettier-plugin-hermes-parser": "0.24.0",
-    "react": "18.3.1",
-    "react-test-renderer": "18.3.1",
+    "prettier-plugin-hermes-parser": "0.22.0",
+    "react": "19.0.0-rc-fb9a90fa48-20240614",
+    "react-test-renderer": "19.0.0-rc-fb9a90fa48-20240614",
     "rimraf": "^3.0.2",
     "shelljs": "^0.8.5",
     "signedsource": "^1.0.0",
     "supports-color": "^7.1.0",
     "typescript": "5.0.4",
     "ws": "^6.2.3"
+  },
+  "resolutions": {
+    "react-is": "19.0.0-rc-fb9a90fa48-20240614"
   }
 }

packages/assets/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@react-native/assets-registry",
-  "version": "0.77.0-main",
+  "version": "0.76.0-main",
   "description": "Asset support code for React Native.",
   "license": "MIT",
   "repository": {

packages/assets/path-support.js

@@ -55,7 +55,7 @@ const drawableFileTypes = new Set([
 function getAndroidResourceFolderName(
   asset: PackagerAsset,
   scale: number,
-): string {
+): string | $TEMPORARY$string<'raw'> {
   if (!drawableFileTypes.has(asset.type)) {
     return 'raw';
   }
@@ -78,7 +78,7 @@ function getAndroidResourceIdentifier(asset: PackagerAsset): string {
     .toLowerCase()
     .replace(/\//g, '_') // Encode folder structure in file name
     .replace(/([^a-z0-9_])/g, '') // Remove illegal chars
-    .replace(/^(?:assets|assetsunstable_path)_/, ''); // Remove "assets_" or "assetsunstable_path_" prefix
+    .replace(/^assets_/, ''); // Remove "assets_" prefix
 }
 
 function getBasePath(asset: PackagerAsset): string {

packages/assets/registry.js

@@ -10,8 +10,6 @@
 
 'use strict';
 
-export type AssetDestPathResolver = 'android' | 'generic';
-
 export type PackagerAsset = {
   +__packager_asset: boolean,
   +fileSystemLocation: string,
@@ -22,7 +20,6 @@ export type PackagerAsset = {
   +hash: string,
   +name: string,
   +type: string,
-  +resolver?: AssetDestPathResolver,
   ...
 };
 

packages/babel-plugin-codegen/index.js

@@ -11,7 +11,6 @@
 
 let FlowParser, TypeScriptParser, RNCodegen;
 
-const {cheap: traverseCheap} = require('@babel/traverse').default;
 const {basename} = require('path');
 
 try {
@@ -169,32 +168,16 @@ module.exports = function ({parse, types: t}) {
         exit(path) {
           if (this.defaultExport) {
             const viewConfig = generateViewConfig(this.filename, this.code);
-
-            const ast = parse(viewConfig, {
-              babelrc: false,
-              browserslistConfigFile: false,
-              configFile: false,
-            });
-
-            // Almost the whole file is replaced with the viewConfig generated code that doesn't
-            // have a clear equivalent code on the source file when the user debugs, so we point
-            // it to the location of the default export that in that file, which is the closest
-            // to representing the code that is being generated.
-            // This is mostly useful when that generated code throws an error.
-            traverseCheap(ast, node => {
-              if (node?.loc) {
-                node.loc = this.defaultExport.node.loc;
-                node.start = this.defaultExport.node.start;
-                node.end = this.defaultExport.node.end;
-              }
-            });
-
-            this.defaultExport.replaceWithMultiple(ast.program.body);
-
+            this.defaultExport.replaceWithMultiple(
+              parse(viewConfig, {
+                babelrc: false,
+                browserslistConfigFile: false,
+                configFile: false,
+              }).program.body,
+            );
             if (this.commandsExport != null) {
               this.commandsExport.remove();
             }
-
             this.codeInserted = true;
           }
         },

packages/babel-plugin-codegen/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@react-native/babel-plugin-codegen",
-  "version": "0.77.0-main",
+  "version": "0.76.0-main",
   "description": "Babel plugin to generate native module and view manager code for React Native.",
   "license": "MIT",
   "repository": {
@@ -25,10 +25,9 @@
     "index.js"
   ],
   "dependencies": {
-    "@babel/traverse": "^7.25.3",
-    "@react-native/codegen": "0.77.0-main"
+    "@react-native/codegen": "0.76.0-main"
   },
   "devDependencies": {
-    "@babel/core": "^7.25.2"
+    "@babel/core": "^7.20.0"
   }
 }

packages/community-cli-plugin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@react-native/community-cli-plugin",
-  "version": "0.77.0-main",
+  "version": "0.76.0-main",
   "description": "Core CLI commands for React Native",
   "keywords": [
     "react-native",
@@ -22,28 +22,20 @@
     "dist"
   ],
   "dependencies": {
-    "@react-native/dev-middleware": "0.77.0-main",
-    "@react-native/metro-babel-transformer": "0.77.0-main",
+    "@react-native-community/cli-server-api": "14.0.0-alpha.11",
+    "@react-native-community/cli-tools": "14.0.0-alpha.11",
+    "@react-native/dev-middleware": "0.76.0-main",
+    "@react-native/metro-babel-transformer": "0.76.0-main",
     "chalk": "^4.0.0",
-    "debug": "^2.2.0",
-    "invariant": "^2.2.4",
-    "metro": "^0.81.0",
-    "metro-config": "^0.81.0",
-    "metro-core": "^0.81.0",
+    "execa": "^5.1.1",
+    "metro": "^0.80.3",
+    "metro-config": "^0.80.3",
+    "metro-core": "^0.80.3",
     "node-fetch": "^2.2.0",
-    "readline": "^1.3.0",
-    "semver": "^7.1.3"
+    "readline": "^1.3.0"
   },
   "devDependencies": {
-    "metro-resolver": "^0.81.0"
-  },
-  "peerDependencies": {
-    "@react-native-community/cli-server-api": "*"
-  },
-  "peerDependenciesMeta": {
-    "@react-native-community/cli-server-api": {
-      "optional": true
-    }
+    "metro-resolver": "^0.80.3"
   },
   "engines": {
     "node": ">=18"

packages/community-cli-plugin/src/commands/bundle/buildBundle.js

@@ -16,8 +16,8 @@ import type {RequestOptions} from 'metro/src/shared/types.flow';
 import loadMetroConfig from '../../utils/loadMetroConfig';
 import parseKeyValueParamArray from '../../utils/parseKeyValueParamArray';
 import saveAssets from './saveAssets';
+import {logger} from '@react-native-community/cli-tools';
 import chalk from 'chalk';
-import {promises as fs} from 'fs';
 import Server from 'metro/src/Server';
 import metroBundle from 'metro/src/shared/output/bundle';
 import metroRamBundle from 'metro/src/shared/output/RamBundle';
@@ -71,13 +71,13 @@ async function buildBundleWithConfig(
   );
 
   if (config.resolver.platforms.indexOf(args.platform) === -1) {
-    console.error(
-      `${chalk.red('error')}: Invalid platform ${
+    logger.error(
+      `Invalid platform ${
         args.platform ? `"${chalk.bold(args.platform)}" ` : ''
       }selected.`,
     );
 
-    console.info(
+    logger.info(
       `Available platforms are: ${config.resolver.platforms
         .map(x => `"${chalk.bold(x)}"`)
         .join(
@@ -112,17 +112,11 @@ async function buildBundleWithConfig(
   try {
     const bundle = await bundleImpl.build(server, requestOpts);
 
-    // Ensure destination directory exists before saving the bundle
-    await fs.mkdir(path.dirname(args.bundleOutput), {
-      recursive: true,
-      mode: 0o755,
-    });
-
     // $FlowIgnore[class-object-subtyping]
     // $FlowIgnore[incompatible-call]
     // $FlowIgnore[prop-missing]
     // $FlowIgnore[incompatible-exact]
-    await bundleImpl.save(bundle, args, console.info);
+    await bundleImpl.save(bundle, args, logger.info);
 
     // Save the assets of the bundle
     const outputAssets = await server.getAssets({
@@ -139,7 +133,7 @@ async function buildBundleWithConfig(
       args.assetCatalogDest,
     );
   } finally {
-    await server.end();
+    server.end();
   }
 }
 

packages/community-cli-plugin/src/commands/bundle/saveAssets.js

@@ -20,7 +20,7 @@ import {
 import filterPlatformAssetScales from './filterPlatformAssetScales';
 import getAssetDestPathAndroid from './getAssetDestPathAndroid';
 import getAssetDestPathIOS from './getAssetDestPathIOS';
-import chalk from 'chalk';
+import {logger} from '@react-native-community/cli-tools';
 import fs from 'fs';
 import path from 'path';
 
@@ -35,7 +35,7 @@ async function saveAssets(
   assetCatalogDest?: string,
 ): Promise<void> {
   if (assetsDest == null) {
-    console.warn('Warning: Assets destination folder is not set, skipping...');
+    logger.warn('Assets destination folder is not set, skipping...');
     return;
   }
 
@@ -64,13 +64,13 @@ async function saveAssets(
     // remove unused scales from the optimized bundle.
     const catalogDir = path.join(assetCatalogDest, 'RNAssets.xcassets');
     if (!fs.existsSync(catalogDir)) {
-      console.error(
-        `${chalk.red('error')}: Could not find asset catalog 'RNAssets.xcassets' in ${assetCatalogDest}. Make sure to create it if it does not exist.`,
+      logger.error(
+        `Could not find asset catalog 'RNAssets.xcassets' in ${assetCatalogDest}. Make sure to create it if it does not exist.`,
       );
       return;
     }
 
-    console.info('Adding images to asset catalog', catalogDir);
+    logger.info('Adding images to asset catalog', catalogDir);
     cleanAssetCatalog(catalogDir);
     for (const asset of assets) {
       if (isCatalogAsset(asset)) {
@@ -84,7 +84,7 @@ async function saveAssets(
         addAssetToCopy(asset);
       }
     }
-    console.info('Done adding images to asset catalog');
+    logger.info('Done adding images to asset catalog');
   } else {
     assets.forEach(addAssetToCopy);
   }
@@ -98,7 +98,7 @@ function copyAll(filesToCopy: CopiedFiles) {
     return Promise.resolve();
   }
 
-  console.info(`Copying ${queue.length} asset files`);
+  logger.info(`Copying ${queue.length} asset files`);
   return new Promise<void>((resolve, reject) => {
     const copyNext = (error?: Error) => {
       if (error) {
@@ -106,7 +106,7 @@ function copyAll(filesToCopy: CopiedFiles) {
         return;
       }
       if (queue.length === 0) {
-        console.info('Done copying assets');
+        logger.info('Done copying assets');
         resolve();
       } else {
         // queue.length === 0 is checked in previous branch, so this is string

packages/community-cli-plugin/src/commands/start/OpenDebuggerKeyboardHandler.js

@@ -1,173 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow strict-local
- * @format
- * @oncall react_native
- */
-
-import type TerminalReporter from 'metro/src/lib/TerminalReporter';
-
-import chalk from 'chalk';
-import fetch from 'node-fetch';
-
-type PageDescription = $ReadOnly<{
-  id: string,
-  title: string,
-  description: string,
-  ...
-}>;
-
-export default class OpenDebuggerKeyboardHandler {
-  #devServerUrl: string;
-  #reporter: TerminalReporter;
-  #targetsShownForSelection: ?$ReadOnlyArray<PageDescription> = null;
-
-  constructor({
-    devServerUrl,
-    reporter,
-  }: {
-    devServerUrl: string,
-    reporter: TerminalReporter,
-  }) {
-    this.#devServerUrl = devServerUrl;
-    this.#reporter = reporter;
-  }
-
-  async #tryOpenDebuggerForTarget(target: PageDescription): Promise<void> {
-    this.#targetsShownForSelection = null;
-    this.#clearTerminalMenu();
-
-    try {
-      await fetch(
-        new URL(
-          '/open-debugger?target=' + encodeURIComponent(target.id),
-          this.#devServerUrl,
-        ).href,
-        {method: 'POST'},
-      );
-    } catch (e) {
-      this.#log(
-        'error',
-        'Failed to open debugger for %s (%s): %s',
-        target.title,
-        target.description,
-        e.message,
-      );
-      this.#clearTerminalMenu();
-    }
-  }
-
-  /**
-   * Used in response to 'j' to debug - fetch the available debug targets and:
-   *  - If no targets, warn
-   *  - If one target, open it
-   *  - If more, show a list. The keyboard listener should run subsequent key
-   *    presses through maybeHandleTargetSelection, which will launch the
-   *    debugger if a match is made.
-   */
-  async handleOpenDebugger(): Promise<void> {
-    this.#setTerminalMenu('Fetching available debugging targets...');
-    this.#targetsShownForSelection = null;
-
-    try {
-      const res = await fetch(this.#devServerUrl + '/json/list', {
-        method: 'POST',
-      });
-
-      if (res.status !== 200) {
-        throw new Error(`Unexpected status code: ${res.status}`);
-      }
-      const targets = (await res.json()) as $ReadOnlyArray<PageDescription>;
-      if (!Array.isArray(targets)) {
-        throw new Error('Expected array.');
-      }
-
-      if (targets.length === 0) {
-        this.#log('warn', 'No connected targets');
-        this.#clearTerminalMenu();
-      } else if (targets.length === 1) {
-        const target = targets[0];
-        // eslint-disable-next-line no-void
-        void this.#tryOpenDebuggerForTarget(target);
-      } else {
-        this.#targetsShownForSelection = targets;
-
-        if (targets.length > 9) {
-          this.#log(
-            'warn',
-            '10 or more debug targets available, showing the first 9.',
-          );
-        }
-
-        this.#setTerminalMenu(
-          `Multiple debug targets available, please select:\n  ${targets
-            .slice(0, 9)
-            .map(
-              ({title}, i) =>
-                `${chalk.white.inverse(` ${i + 1} `)} - "${title}"`,
-            )
-            .join('\n  ')}`,
-        );
-      }
-    } catch (e) {
-      this.#log('error', `Failed to fetch debug targets: ${e.message}`);
-      this.#clearTerminalMenu();
-    }
-  }
-
-  /**
-   * Handle key presses that correspond to a valid selection from a visible
-   * selection list.
-   *
-   * @return true if we've handled the key as a target selection, false if the
-   *   caller should handle the key.
-   */
-  maybeHandleTargetSelection(keyName: string): boolean {
-    if (keyName >= '1' && keyName <= '9') {
-      const targetIndex = Number(keyName) - 1;
-      if (
-        this.#targetsShownForSelection != null &&
-        targetIndex < this.#targetsShownForSelection.length
-      ) {
-        const target = this.#targetsShownForSelection[targetIndex];
-        // eslint-disable-next-line no-void
-        void this.#tryOpenDebuggerForTarget(target);
-        return true;
-      }
-    }
-    return false;
-  }
-
-  /**
-   * Dismiss any target selection UI, if shown.
-   */
-  dismiss() {
-    this.#clearTerminalMenu();
-    this.#targetsShownForSelection = null;
-  }
-
-  #log(level: 'info' | 'warn' | 'error', ...data: Array<mixed>): void {
-    this.#reporter.update({
-      type: 'unstable_server_log',
-      level,
-      data,
-    });
-  }
-
-  #setTerminalMenu(message: string) {
-    this.#reporter.update({
-      type: 'unstable_server_menu_updated',
-      message,
-    });
-  }
-
-  #clearTerminalMenu() {
-    this.#reporter.update({
-      type: 'unstable_server_menu_cleared',
-    });
-  }
-}

packages/community-cli-plugin/src/commands/start/attachKeyHandlers.js

@@ -9,127 +9,104 @@
  * @oncall react_native
  */
 
-import type TerminalReporter from 'metro/src/lib/TerminalReporter';
+import type {Config} from '@react-native-community/cli-types';
 
-import OpenDebuggerKeyboardHandler from './OpenDebuggerKeyboardHandler';
+import {KeyPressHandler} from '../../utils/KeyPressHandler';
+import {logger} from '@react-native-community/cli-tools';
 import chalk from 'chalk';
-import invariant from 'invariant';
-import readline from 'readline';
-import {ReadStream} from 'tty';
+import execa from 'execa';
+import fetch from 'node-fetch';
 
 const CTRL_C = '\u0003';
 const CTRL_D = '\u0004';
-const RELOAD_TIMEOUT = 500;
-
-const throttle = (callback: () => void, timeout: number) => {
-  let previousCallTimestamp = 0;
-  return () => {
-    const currentCallTimestamp = new Date().getTime();
-    if (currentCallTimestamp - previousCallTimestamp > timeout) {
-      previousCallTimestamp = currentCallTimestamp;
-      callback();
-    }
-  };
-};
-
-type KeyEvent = {
-  sequence: string,
-  name: string,
-  ctrl: boolean,
-  meta: boolean,
-  shift: boolean,
-};
 
 export default function attachKeyHandlers({
+  cliConfig,
   devServerUrl,
   messageSocket,
-  reporter,
+  experimentalDebuggerFrontend,
 }: {
+  cliConfig: Config,
   devServerUrl: string,
   messageSocket: $ReadOnly<{
     broadcast: (type: string, params?: Record<string, mixed> | null) => void,
     ...
   }>,
-  reporter: TerminalReporter,
+  experimentalDebuggerFrontend: boolean,
 }) {
   if (process.stdin.isTTY !== true) {
-    reporter.update({
-      type: 'unstable_server_log',
-      level: 'info',
-      data: 'Interactive mode is not supported in this environment',
-    });
+    logger.debug('Interactive mode is not supported in this environment');
     return;
   }
 
-  readline.emitKeypressEvents(process.stdin);
-  setRawMode(true);
+  const execaOptions = {
+    env: {FORCE_COLOR: chalk.supportsColor ? 'true' : 'false'},
+  };
 
-  const reload = throttle(() => {
-    reporter.update({
-      type: 'unstable_server_log',
-      level: 'info',
-      data: 'Reloading connected app(s)...',
-    });
-    messageSocket.broadcast('reload', null);
-  }, RELOAD_TIMEOUT);
-
-  const openDebuggerKeyboardHandler = new OpenDebuggerKeyboardHandler({
-    reporter,
-    devServerUrl,
-  });
-
-  process.stdin.on('keypress', (str: string, key: KeyEvent) => {
-    if (openDebuggerKeyboardHandler.maybeHandleTargetSelection(key.name)) {
-      return;
-    }
-
-    switch (key.sequence) {
+  const onPress = async (key: string) => {
+    switch (key) {
       case 'r':
-        reload();
+        logger.info('Reloading connected app(s)...');
+        messageSocket.broadcast('reload', null);
         break;
       case 'd':
-        reporter.update({
-          type: 'unstable_server_log',
-          level: 'info',
-          data: 'Opening Dev Menu...',
-        });
+        logger.info('Opening Dev Menu...');
         messageSocket.broadcast('devMenu', null);
         break;
+      case 'i':
+        logger.info('Opening app on iOS...');
+        execa(
+          'npx',
+          [
+            'react-native',
+            'run-ios',
+            ...(cliConfig.project.ios?.watchModeCommandParams ?? []),
+          ],
+          execaOptions,
+        ).stdout?.pipe(process.stdout);
+        break;
+      case 'a':
+        logger.info('Opening app on Android...');
+        execa(
+          'npx',
+          [
+            'react-native',
+            'run-android',
+            ...(cliConfig.project.android?.watchModeCommandParams ?? []),
+          ],
+          execaOptions,
+        ).stdout?.pipe(process.stdout);
+        break;
       case 'j':
-        // eslint-disable-next-line no-void
-        void openDebuggerKeyboardHandler.handleOpenDebugger();
+        if (!experimentalDebuggerFrontend) {
+          return;
+        }
+        await fetch(devServerUrl + '/open-debugger', {method: 'POST'});
         break;
       case CTRL_C:
       case CTRL_D:
-        openDebuggerKeyboardHandler.dismiss();
-        reporter.update({
-          type: 'unstable_server_log',
-          level: 'info',
-          data: 'Stopping server',
-        });
-        setRawMode(false);
-        process.stdin.pause();
+        logger.info('Stopping server');
+        keyPressHandler.stopInterceptingKeyStrokes();
         process.emit('SIGINT');
         process.exit();
     }
-  });
+  };
 
-  reporter.update({
-    type: 'unstable_server_log',
-    level: 'info',
-    data: `Key commands available:
+  const keyPressHandler = new KeyPressHandler(onPress);
+  keyPressHandler.createInteractionListener();
+  keyPressHandler.startInterceptingKeyStrokes();
 
-  ${chalk.bold.inverse(' r ')} - reload app(s)
-  ${chalk.bold.inverse(' d ')} - open Dev Menu
-  ${chalk.bold.inverse(' j ')} - open DevTools
-`,
-  });
-}
-
-function setRawMode(enable: boolean) {
-  invariant(
-    process.stdin instanceof ReadStream,
-    'process.stdin must be a readable stream to modify raw mode',
+  logger.log(
+    [
+      '',
+      `${chalk.bold('i')} - run on iOS`,
+      `${chalk.bold('a')} - run on Android`,
+      `${chalk.bold('d')} - open Dev Menu`,
+      ...(experimentalDebuggerFrontend
+        ? [`${chalk.bold('j')} - open debugger (experimental, Hermes only)`]
+        : []),
+      `${chalk.bold('r')} - reload app`,
+      '',
+    ].join('\n'),
   );
-  process.stdin.setRawMode(enable);
 }

packages/community-cli-plugin/src/commands/start/index.js

@@ -95,6 +95,13 @@ const startCommand: Command = {
       name: '--no-interactive',
       description: 'Disables interactive mode',
     },
+    {
+      name: '--experimental-debugger',
+      description:
+        "[Experimental] Enable the new debugger experience and 'j' to " +
+        'debug. This enables the new frontend experience only: connection ' +
+        'reliability and some basic features are unstable in this release.',
+    },
   ],
 };
 

packages/community-cli-plugin/src/commands/start/middleware.js

@@ -1,81 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow strict-local
- * @format
- * @oncall react_native
- */
-
-import type {NextHandleFunction, Server} from 'connect';
-import type {TerminalReportableEvent} from 'metro/src/lib/TerminalReporter';
-
-const debug = require('debug')('ReactNative:CommunityCliPlugin');
-
-type MiddlewareReturn = {
-  middleware: Server,
-  websocketEndpoints: {
-    [path: string]: ws$WebSocketServer,
-  },
-  messageSocketEndpoint: {
-    server: ws$WebSocketServer,
-    broadcast: (method: string, params?: Record<string, mixed> | null) => void,
-  },
-  eventsSocketEndpoint: {
-    server: ws$WebSocketServer,
-    reportEvent: (event: TerminalReportableEvent) => void,
-  },
-  ...
-};
-
-const noopNextHandle: NextHandleFunction = (req, res, next) => {
-  next();
-};
-
-// $FlowFixMe
-const unusedStubWSServer: ws$WebSocketServer = {};
-// $FlowFixMe
-const unusedMiddlewareStub: Server = {};
-
-const communityMiddlewareFallback = {
-  createDevServerMiddleware: (params: {
-    host?: string,
-    port: number,
-    watchFolders: $ReadOnlyArray<string>,
-  }): MiddlewareReturn => ({
-    middleware: unusedMiddlewareStub,
-    websocketEndpoints: {},
-    messageSocketEndpoint: {
-      server: unusedStubWSServer,
-      broadcast: (
-        method: string,
-        _params?: Record<string, mixed> | null,
-      ): void => {},
-    },
-    eventsSocketEndpoint: {
-      server: unusedStubWSServer,
-      reportEvent: (event: TerminalReportableEvent) => {},
-    },
-  }),
-  indexPageMiddleware: noopNextHandle,
-};
-
-// Attempt to use the community middleware if it exists, but fallback to
-// the stubs if it doesn't.
-try {
-  const community = require('@react-native-community/cli-server-api');
-  communityMiddlewareFallback.indexPageMiddleware =
-    community.indexPageMiddleware;
-  communityMiddlewareFallback.createDevServerMiddleware =
-    community.createDevServerMiddleware;
-} catch {
-  debug(`⚠️ Unable to find @react-native-community/cli-server-api
-Starting the server without the community middleware.`);
-}
-
-export const createDevServerMiddleware =
-  communityMiddlewareFallback.createDevServerMiddleware;
-export const indexPageMiddleware =
-  communityMiddlewareFallback.indexPageMiddleware;

packages/community-cli-plugin/src/commands/start/runServer.js

@@ -14,15 +14,14 @@ import type {Reporter} from 'metro/src/lib/reporting';
 import type {TerminalReportableEvent} from 'metro/src/lib/TerminalReporter';
 import typeof TerminalReporter from 'metro/src/lib/TerminalReporter';
 
-import createDevMiddlewareLogger from '../../utils/createDevMiddlewareLogger';
 import isDevServerRunning from '../../utils/isDevServerRunning';
 import loadMetroConfig from '../../utils/loadMetroConfig';
-import * as version from '../../utils/version';
 import attachKeyHandlers from './attachKeyHandlers';
 import {
   createDevServerMiddleware,
   indexPageMiddleware,
 } from '@react-native-community/cli-server-api';
+import {logger, version} from '@react-native-community/cli-tools';
 import {createDevMiddleware} from '@react-native/dev-middleware';
 import chalk from 'chalk';
 import Metro from 'metro';
@@ -34,6 +33,7 @@ export type StartCommandArgs = {
   assetPlugins?: string[],
   cert?: string,
   customLogReporterPath?: string,
+  experimentalDebugger: boolean,
   host?: string,
   https?: boolean,
   maxWorkers?: number,
@@ -51,10 +51,10 @@ export type StartCommandArgs = {
 
 async function runServer(
   _argv: Array<string>,
-  cliConfig: Config,
+  ctx: Config,
   args: StartCommandArgs,
 ) {
-  const metroConfig = await loadMetroConfig(cliConfig, {
+  const metroConfig = await loadMetroConfig(ctx, {
     config: args.config,
     maxWorkers: args.maxWorkers,
     port: args.port,
@@ -72,26 +72,24 @@ async function runServer(
   const protocol = args.https === true ? 'https' : 'http';
   const devServerUrl = url.format({protocol, hostname, port});
 
-  console.info(
-    chalk.blue(`\nWelcome to React Native v${cliConfig.reactNativeVersion}`),
-  );
+  logger.info(`Welcome to React Native v${ctx.reactNativeVersion}`);
 
   const serverStatus = await isDevServerRunning(devServerUrl, projectRoot);
 
   if (serverStatus === 'matched_server_running') {
-    console.info(
+    logger.info(
       `A dev server is already running for this project on port ${port}. Exiting.`,
     );
     return;
   } else if (serverStatus === 'port_taken') {
-    console.error(
-      `${chalk.red('error')}: Another process is running on port ${port}. Please terminate this ` +
+    logger.error(
+      `Another process is running on port ${port}. Please terminate this ` +
         'process and try again, or use another port with "--port".',
     );
     return;
   }
 
-  console.info(`Starting dev server on ${devServerUrl}\n`);
+  logger.info(`Starting dev server on port ${chalk.bold(String(port))}...`);
 
   if (args.assetPlugins) {
     // $FlowIgnore[cannot-write] Assigning to readonly property
@@ -100,11 +98,6 @@ async function runServer(
     );
   }
 
-  let reportEvent: (event: TerminalReportableEvent) => void;
-  const terminal = new Terminal(process.stdout);
-  const ReporterImpl = getReporterImpl(args.customLogReporterPath);
-  const terminalReporter = new ReporterImpl(terminal);
-
   const {
     middleware: communityMiddleware,
     websocketEndpoints: communityWebsocketEndpoints,
@@ -118,9 +111,17 @@ async function runServer(
   const {middleware, websocketEndpoints} = createDevMiddleware({
     projectRoot,
     serverBaseUrl: devServerUrl,
-    logger: createDevMiddlewareLogger(terminalReporter),
+    logger,
+    unstable_experiments: {
+      // NOTE: Only affects the /open-debugger endpoint
+      enableNewDebugger: args.experimentalDebugger,
+    },
   });
 
+  let reportEvent: (event: TerminalReportableEvent) => void;
+  const terminal = new Terminal(process.stdout);
+  const ReporterImpl = getReporterImpl(args.customLogReporterPath);
+  const terminalReporter = new ReporterImpl(terminal);
   const reporter: Reporter = {
     update(event: TerminalReportableEvent) {
       terminalReporter.update(event);
@@ -128,15 +129,12 @@ async function runServer(
         reportEvent(event);
       }
       if (args.interactive && event.type === 'initialize_done') {
-        terminalReporter.update({
-          type: 'unstable_server_log',
-          level: 'info',
-          data: `Dev server ready. ${chalk.dim('Press Ctrl+C to exit.')}`,
-        });
+        logger.info('Dev server ready');
         attachKeyHandlers({
+          cliConfig: ctx,
           devServerUrl,
           messageSocket: messageSocketEndpoint,
-          reporter: terminalReporter,
+          experimentalDebuggerFrontend: args.experimentalDebugger,
         });
       }
     },
@@ -174,7 +172,7 @@ async function runServer(
   //
   serverInstance.keepAliveTimeout = 30000;
 
-  await version.logIfUpdateAvailable(cliConfig, terminalReporter);
+  await version.logIfUpdateAvailable(ctx.root);
 }
 
 function getReporterImpl(customLogReporterPath?: string): TerminalReporter {

packages/community-cli-plugin/src/utils/KeyPressHandler.js

@@ -0,0 +1,89 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow strict-local
+ * @format
+ * @oncall react_native
+ */
+
+import {CLIError, logger} from '@react-native-community/cli-tools';
+
+const CTRL_C = '\u0003';
+
+/** An abstract key stroke interceptor. */
+export class KeyPressHandler {
+  _isInterceptingKeyStrokes = false;
+  _isHandlingKeyPress = false;
+  _onPress: (key: string) => Promise<void>;
+
+  constructor(onPress: (key: string) => Promise<void>) {
+    this._onPress = onPress;
+  }
+
+  /** Start observing interaction pause listeners. */
+  createInteractionListener(): ({pause: boolean, ...}) => void {
+    // Support observing prompts.
+    let wasIntercepting = false;
+
+    const listener = ({pause}: {pause: boolean, ...}) => {
+      if (pause) {
+        // Track if we were already intercepting key strokes before pausing, so we can
+        // resume after pausing.
+        wasIntercepting = this._isInterceptingKeyStrokes;
+        this.stopInterceptingKeyStrokes();
+      } else if (wasIntercepting) {
+        // Only start if we were previously intercepting.
+        this.startInterceptingKeyStrokes();
+      }
+    };
+
+    return listener;
+  }
+
+  _handleKeypress = async (key: string): Promise<CLIError | void> => {
+    // Prevent sending another event until the previous event has finished.
+    if (this._isHandlingKeyPress && key !== CTRL_C) {
+      return;
+    }
+    this._isHandlingKeyPress = true;
+    try {
+      logger.debug(`Key pressed: ${key}`);
+      await this._onPress(key);
+    } catch (error) {
+      return new CLIError('There was an error with the key press handler.');
+    } finally {
+      this._isHandlingKeyPress = false;
+      return;
+    }
+  };
+
+  /** Start intercepting all key strokes and passing them to the input `onPress` method. */
+  startInterceptingKeyStrokes() {
+    if (this._isInterceptingKeyStrokes) {
+      return;
+    }
+    this._isInterceptingKeyStrokes = true;
+    const {stdin} = process;
+    // $FlowFixMe[prop-missing]
+    stdin.setRawMode(true);
+    stdin.resume();
+    stdin.setEncoding('utf8');
+    stdin.on('data', this._handleKeypress);
+  }
+
+  /** Stop intercepting all key strokes. */
+  stopInterceptingKeyStrokes() {
+    if (!this._isInterceptingKeyStrokes) {
+      return;
+    }
+    this._isInterceptingKeyStrokes = false;
+    const {stdin} = process;
+    stdin.removeListener('data', this._handleKeypress);
+    // $FlowFixMe[prop-missing]
+    stdin.setRawMode(false);
+    stdin.resume();
+  }
+}

packages/community-cli-plugin/src/utils/createDevMiddlewareLogger.js

@@ -1,44 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow strict-local
- * @format
- * @oncall react_native
- */
-
-import type TerminalReporter from 'metro/src/lib/TerminalReporter';
-
-type LoggerFn = (...message: $ReadOnlyArray<string>) => void;
-
-/**
- * Create a dev-middleware logger object that will emit logs via Metro's
- * terminal reporter.
- */
-export default function createDevMiddlewareLogger(
-  reporter: TerminalReporter,
-): $ReadOnly<{
-  info: LoggerFn,
-  error: LoggerFn,
-  warn: LoggerFn,
-}> {
-  return {
-    info: makeLogger(reporter, 'info'),
-    warn: makeLogger(reporter, 'warn'),
-    error: makeLogger(reporter, 'error'),
-  };
-}
-
-function makeLogger(
-  reporter: TerminalReporter,
-  level: 'info' | 'warn' | 'error',
-): LoggerFn {
-  return (...data: Array<mixed>) =>
-    reporter.update({
-      type: 'unstable_server_log',
-      level,
-      data,
-    });
-}

packages/community-cli-plugin/src/utils/errors.js

@@ -1,39 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow strict-local
- * @format
- * @oncall react_native
- */
-
-/**
- * A custom Error that creates a single-lined message to match current styling inside CLI.
- * Uses original stack trace when `originalError` is passed or erase the stack if it's not defined.
- */
-export class CLIError extends Error {
-  constructor(msg: string, originalError?: Error | string) {
-    super(inlineString(msg));
-    if (originalError != null) {
-      this.stack =
-        typeof originalError === 'string'
-          ? originalError
-          : originalError.stack || ''.split('\n').slice(0, 2).join('\n');
-    } else {
-      // When the "originalError" is not passed, it means that we know exactly
-      // what went wrong and provide means to fix it. In such cases showing the
-      // stack is an unnecessary clutter to the CLI output, hence removing it.
-      this.stack = '';
-    }
-  }
-}
-
-/**
- * Raised when we're unable to find a package.json
- */
-export class UnknownProjectError extends Error {}
-
-export const inlineString = (str: string = ''): string =>
-  str.replace(/(\s{2,})/gm, ' ').trim();

packages/community-cli-plugin/src/utils/loadMetroConfig.js

@@ -12,13 +12,11 @@
 import type {Config} from '@react-native-community/cli-types';
 import type {ConfigT, InputConfigT, YargArguments} from 'metro-config';
 
-import {CLIError} from './errors';
 import {reactNativePlatformResolver} from './metroPlatformResolver';
+import {CLIError, logger} from '@react-native-community/cli-tools';
 import {loadConfig, mergeConfig, resolveConfig} from 'metro-config';
 import path from 'path';
 
-const debug = require('debug')('ReactNative:CommunityCliPlugin');
-
 export type {Config};
 
 export type ConfigLoadingContext = $ReadOnly<{
@@ -93,20 +91,20 @@ export default async function loadMetroConfig(
     throw new CLIError(`No Metro config found in ${cwd}`);
   }
 
-  debug(`Reading Metro config from ${projectConfig.filepath}`);
+  logger.debug(`Reading Metro config from ${projectConfig.filepath}`);
 
   if (!global.__REACT_NATIVE_METRO_CONFIG_LOADED) {
     const warning = `
 =================================================================================================
 From React Native 0.73, your project's Metro config should extend '@react-native/metro-config'
 or it will fail to build. Please copy the template at:
-https://github.com/react-native-community/template/blob/main/template/metro.config.js
+https://github.com/facebook/react-native/blob/main/packages/react-native/template/metro.config.js
 This warning will be removed in future (https://github.com/facebook/metro/issues/1018).
 =================================================================================================
     `;
 
     for (const line of warning.trim().split('\n')) {
-      console.warn(line);
+      logger.warn(line);
     }
   }
 

packages/community-cli-plugin/src/utils/version.js

@@ -1,184 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow strict-local
- * @format
- * @oncall react_native
- */
-
-import type {Config} from '@react-native-community/cli-types';
-import type TerminalReporter from 'metro/src/lib/TerminalReporter';
-
-import chalk from 'chalk';
-import semver from 'semver';
-
-const debug = require('debug')('ReactNative:CommunityCliPlugin');
-
-type Release = {
-  // The current stable release
-  stable: string,
-  // The current candidate release. These are only populated if the latest release is a candidate release.
-  candidate?: string,
-  changelogUrl: string,
-  diffUrl: string,
-};
-
-interface DiffPurge {
-  name: string;
-  zipball_url: string;
-  tarball_url: string;
-  commit: {
-    sha: string,
-    url: string,
-  };
-  node_id: string;
-}
-
-type LatestVersions = {
-  candidate?: string,
-  stable: string,
-};
-
-type Headers = {
-  'User-Agent': string,
-  [header: string]: string,
-};
-
-/**
- * Logs out a message if the user's version is behind a stable version of React Native
- */
-export async function logIfUpdateAvailable(
-  cliConfig: Config,
-  reporter: TerminalReporter,
-): Promise<void> {
-  const {reactNativeVersion: currentVersion} = cliConfig;
-  let newVersion = null;
-
-  try {
-    const upgrade = await getLatestRelease(currentVersion);
-
-    if (upgrade) {
-      newVersion = upgrade;
-    }
-  } catch (e) {
-    // We let the flow continue as this component is not vital for the rest of
-    // the CLI.
-    debug(
-      'Cannot detect current version of React Native, ' +
-        'skipping check for a newer release',
-    );
-    debug(e);
-  }
-
-  if (newVersion == null) {
-    return;
-  }
-
-  if (semver.gt(newVersion.stable, currentVersion)) {
-    reporter.update({
-      type: 'unstable_server_log',
-      level: 'info',
-      data: `React Native v${newVersion.stable} is now available (your project is running on v${currentVersion}).
-Changelog: ${chalk.dim.underline(newVersion?.changelogUrl ?? 'none')}
-Diff: ${chalk.dim.underline(newVersion?.diffUrl ?? 'none')}
-`,
-    });
-  }
-}
-
-// $FlowFixMe
-function isDiffPurgeEntry(data: Partial<DiffPurge>): data is DiffPurge {
-  return (
-    [data.name, data.zipball_url, data.tarball_url, data.node_id].filter(
-      e => typeof e !== 'undefined',
-    ).length === 0
-  );
-}
-
-/**
- * Checks via GitHub API if there is a newer stable React Native release and,
- * if it exists, returns the release data.
- *
- * If the latest release is not newer or if it's a prerelease, the function
- * will return undefined.
- */
-export default async function getLatestRelease(
-  currentVersion: string,
-): Promise<Release | void> {
-  debug('Checking for a newer version of React Native');
-  try {
-    debug(`Current version: ${currentVersion}`);
-
-    // if the version is a nightly/canary build, we want to bail
-    // since they are nightlies or unreleased versions
-    if (['-canary', '-nightly'].some(s => currentVersion.includes(s))) {
-      return;
-    }
-
-    debug('Checking for newer releases on GitHub');
-    const latestVersion = await getLatestRnDiffPurgeVersion();
-    if (latestVersion == null) {
-      debug('Failed to get latest release');
-      return;
-    }
-    const {stable, candidate} = latestVersion;
-    debug(`Latest release: ${stable} (${candidate ?? ''})`);
-
-    if (semver.compare(stable, currentVersion) >= 0) {
-      return {
-        stable,
-        candidate,
-        changelogUrl: buildChangelogUrl(stable),
-        diffUrl: buildDiffUrl(currentVersion, stable),
-      };
-    }
-  } catch (e) {
-    debug('Something went wrong with remote version checking, moving on');
-    debug(e);
-  }
-}
-
-function buildChangelogUrl(version: string) {
-  return `https://github.com/facebook/react-native/releases/tag/v${version}`;
-}
-
-function buildDiffUrl(oldVersion: string, newVersion: string) {
-  return `https://react-native-community.github.io/upgrade-helper/?from=${oldVersion}&to=${newVersion}`;
-}
-
-/**
- * Returns the most recent React Native version available to upgrade to.
- */
-async function getLatestRnDiffPurgeVersion(): Promise<LatestVersions | void> {
-  const options = {
-    // https://developer.github.com/v3/#user-agent-required
-    headers: {'User-Agent': '@react-native/community-cli-plugin'} as Headers,
-  };
-
-  const resp = await fetch(
-    'https://api.github.com/repos/react-native-community/rn-diff-purge/tags',
-    options,
-  );
-
-  const result: LatestVersions = {stable: '0.0.0'};
-
-  if (resp.status !== 200) {
-    return;
-  }
-
-  const body: DiffPurge[] = (await resp.json()).filter(isDiffPurgeEntry);
-  for (const {name: version} of body) {
-    if (result.candidate != null && version.includes('-rc')) {
-      result.candidate = version.substring(8);
-      continue;
-    }
-    if (!version.includes('-rc')) {
-      result.stable = version.substring(8);
-      return result;
-    }
-  }
-  return result;
-}

packages/core-cli-utils/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@react-native/core-cli-utils",
-  "version": "0.77.0-main",
+  "version": "0.76.0-main",
   "description": "React Native CLI library for Frameworks to build on",
   "license": "MIT",
   "main": "./src/index.flow.js",
@@ -24,7 +24,7 @@
     "node": ">=18"
   },
   "files": [
-    "dist"
+    "src"
   ],
   "dependencies": {},
   "devDependencies": {}

packages/debugger-frontend/BUILD_INFO

@@ -1,5 +1,5 @@
-@generated SignedSource<<b5e82d2eb99e1ed4c012065a530ca78b>>
-Git revision: ff343d805527223750fafb8573ee48f8e2fb0d1e
+@generated SignedSource<<5e934414bfd4fcd0aeff6ccbb35fca59>>
+Git revision: a4fff8a0b4d44cb1dea89ffeac1b7cb4da8b151b
 Built with --nohooks: false
 Is local checkout: false
 Remote URL: https://github.com/facebookexperimental/rn-chrome-devtools-frontend

packages/debugger-frontend/dist/third-party/front_end/Images/Images.js

@@ -18,9 +18,6 @@ style.setProperty('--image-file-navigationControls_2x', 'url(\"' + new URL('./na
 style.setProperty('--image-file-navigationControls', 'url(\"' + new URL('./navigationControls.png', import.meta.url).toString() + '\")');
 style.setProperty('--image-file-nodeIcon', 'url(\"' + new URL('./nodeIcon.avif', import.meta.url).toString() + '\")');
 style.setProperty('--image-file-popoverArrows', 'url(\"' + new URL('./popoverArrows.png', import.meta.url).toString() + '\")');
-style.setProperty('--image-file-react_native/learn-debugging-basics', 'url(\"' + new URL('./react_native/learn-debugging-basics.jpg', import.meta.url).toString() + '\")');
-style.setProperty('--image-file-react_native/learn-native-debugging', 'url(\"' + new URL('./react_native/learn-native-debugging.jpg', import.meta.url).toString() + '\")');
-style.setProperty('--image-file-react_native/learn-react-native-devtools', 'url(\"' + new URL('./react_native/learn-react-native-devtools.jpg', import.meta.url).toString() + '\")');
 style.setProperty('--image-file-react_native/welcomeIcon', 'url(\"' + new URL('./react_native/welcomeIcon.png', import.meta.url).toString() + '\")');
 style.setProperty('--image-file-toolbarResizerVertical', 'url(\"' + new URL('./toolbarResizerVertical.png', import.meta.url).toString() + '\")');
 style.setProperty('--image-file-touchCursor_2x', 'url(\"' + new URL('./touchCursor_2x.png', import.meta.url).toString() + '\")');