Update releaseVersion

2.297.0 release notes (#2155 )
* 2.297.0 release notes
2025-12-10 12:36:23 +00:00 · 2022-09-26 11:42:31 -04:00 · 2022-09-26 11:22:05 -04:00 · 2022-09-26 17:05:29 +02:00 · 2022-09-26 09:20:43 -04:00 · 2022-09-26 10:17:46 +01:00
95 changed files with 3802 additions and 372 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ on:
    - '**.md'
  pull_request:
    branches:
-    - '*'
+    - '**'
    paths-ignore:
    - '**.md'

@@ -18,7 +18,7 @@ jobs:
  build:
    strategy:
      matrix:
-        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64, osx-arm64 ]
+        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, win-arm64, osx-x64, osx-arm64 ]
        include:
        - runtime: linux-x64
          os: ubuntu-latest
@@ -44,6 +44,10 @@ jobs:
          os: windows-2019
          devScript: ./dev

+        - runtime: win-arm64
+          os: windows-latest
+          devScript: ./dev
+
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3
@@ -82,7 +86,7 @@ jobs:
      run: |
        ${{ matrix.devScript }} test
      working-directory: src
-      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm' && matrix.runtime != 'osx-arm64'
+      if: matrix.runtime != 'linux-arm64' && matrix.runtime != 'linux-arm' && matrix.runtime != 'osx-arm64' && matrix.runtime != 'win-arm64'

    # Create runner package tar.gz/zip
    - name: Package Release
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -50,29 +50,33 @@ jobs:
      linux-arm64-sha: ${{ steps.sha.outputs.linux-arm64-sha256 }}
      linux-arm-sha: ${{ steps.sha.outputs.linux-arm-sha256 }}
      win-x64-sha: ${{ steps.sha.outputs.win-x64-sha256 }}
+      win-arm64-sha: ${{ steps.sha.outputs.win-arm64-sha256 }}
      osx-x64-sha: ${{ steps.sha.outputs.osx-x64-sha256 }}
      osx-arm64-sha: ${{ steps.sha.outputs.osx-arm64-sha256 }}
      linux-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-x64-sha256 }}
      linux-arm64-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-arm64-sha256 }}
      linux-arm-sha-noexternals: ${{ steps.sha_noexternals.outputs.linux-arm-sha256 }}
      win-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.win-x64-sha256 }}
+      win-arm64-sha-noexternals: ${{ steps.sha_noexternals.outputs.win-arm64-sha256 }}
      osx-x64-sha-noexternals: ${{ steps.sha_noexternals.outputs.osx-x64-sha256 }}
      osx-arm64-sha-noexternals: ${{ steps.sha_noexternals.outputs.osx-arm64-sha256 }}
      linux-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-x64-sha256 }}
      linux-arm64-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-arm64-sha256 }}
      linux-arm-sha-noruntime: ${{ steps.sha_noruntime.outputs.linux-arm-sha256 }}
      win-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.win-x64-sha256 }}
+      win-arm64-sha-noruntime: ${{ steps.sha_noruntime.outputs.win-arm64-sha256 }}
      osx-x64-sha-noruntime: ${{ steps.sha_noruntime.outputs.osx-x64-sha256 }}
      osx-arm64-sha-noruntime: ${{ steps.sha_noruntime.outputs.osx-arm64-sha256 }}
      linux-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-x64-sha256 }}
      linux-arm64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-arm64-sha256 }}
      linux-arm-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.linux-arm-sha256 }}
      win-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.win-x64-sha256 }}
+      win-arm64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.win-arm64-sha256 }}
      osx-x64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.osx-x64-sha256 }}
      osx-arm64-sha-noruntime-noexternals: ${{ steps.sha_noruntime_noexternals.outputs.osx-arm64-sha256 }}
    strategy:
      matrix:
-        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64, osx-arm64 ]
+        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64, osx-arm64, win-arm64 ]
        include:
        - runtime: linux-x64
          os: ubuntu-latest
@@ -98,6 +102,10 @@ jobs:
          os: windows-2019
          devScript: ./dev

+        - runtime: win-arm64
+          os: windows-latest
+          devScript: ./dev
+
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3
@@ -160,7 +168,7 @@ jobs:
      working-directory: _package_trims/trim_runtime_externals

    - name: Create trimmedpackages.json for ${{ matrix.runtime }}
-      if: matrix.runtime == 'win-x64'
+      if: matrix.runtime == 'win-x64' || matrix.runtime == 'win-arm64'
      uses: actions/github-script@0.3.0
      with:
        github-token: ${{secrets.GITHUB_TOKEN}}
@@ -180,7 +188,7 @@ jobs:
          fs.writeFileSync('${{ matrix.runtime }}-trimmedpackages.json', trimmedPackages)

    - name: Create trimmedpackages.json for ${{ matrix.runtime }}
-      if: matrix.runtime != 'win-x64'
+      if: matrix.runtime != 'win-x64' && matrix.runtime != 'win-arm64'
      uses: actions/github-script@0.3.0
      with:
        github-token: ${{secrets.GITHUB_TOKEN}}
@@ -239,24 +247,28 @@ jobs:
          const runnerVersion = fs.readFileSync('${{ github.workspace }}/src/runnerversion', 'utf8').replace(/\n$/g, '')
          var releaseNote = fs.readFileSync('${{ github.workspace }}/releaseNote.md', 'utf8').replace(/<RUNNER_VERSION>/g, runnerVersion)
          releaseNote = releaseNote.replace(/<WIN_X64_SHA>/g, '${{needs.build.outputs.win-x64-sha}}')
+          releaseNote = releaseNote.replace(/<WIN_X64_SHA>/g, '${{needs.build.outputs.win-arm64-sha}}')
          releaseNote = releaseNote.replace(/<OSX_X64_SHA>/g, '${{needs.build.outputs.osx-x64-sha}}')
          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA>/g, '${{needs.build.outputs.osx-arm64-sha}}')
          releaseNote = releaseNote.replace(/<LINUX_X64_SHA>/g, '${{needs.build.outputs.linux-x64-sha}}')
          releaseNote = releaseNote.replace(/<LINUX_ARM_SHA>/g, '${{needs.build.outputs.linux-arm-sha}}')
          releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA>/g, '${{needs.build.outputs.linux-arm64-sha}}')
          releaseNote = releaseNote.replace(/<WIN_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.win-x64-sha-noexternals}}')
+          releaseNote = releaseNote.replace(/<WIN_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.win-arm64-sha-noexternals}}')
          releaseNote = releaseNote.replace(/<OSX_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.osx-x64-sha-noexternals}}')
          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.osx-arm64-sha-noexternals}}')
          releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-x64-sha-noexternals}}')
          releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm-sha-noexternals}}')
          releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm64-sha-noexternals}}')
          releaseNote = releaseNote.replace(/<WIN_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.win-x64-sha-noruntime}}')
+          releaseNote = releaseNote.replace(/<WIN_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.win-arm64-sha-noruntime}}')
          releaseNote = releaseNote.replace(/<OSX_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.osx-x64-sha-noruntime}}')
          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NORUNTIME>/g, '${{needs.build.outputs.osx-arm64-sha-noruntime}}')
          releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-x64-sha-noruntime}}')
          releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-arm-sha-noruntime}}')
          releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NORUNTIME>/g, '${{needs.build.outputs.linux-arm64-sha-noruntime}}')
          releaseNote = releaseNote.replace(/<WIN_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.win-x64-sha-noruntime-noexternals}}')
+          releaseNote = releaseNote.replace(/<WIN_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.win-arm64-sha-noruntime-noexternals}}')
          releaseNote = releaseNote.replace(/<OSX_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.osx-x64-sha-noruntime-noexternals}}')
          releaseNote = releaseNote.replace(/<OSX_ARM64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.osx-arm64-sha-noruntime-noexternals}}')
          releaseNote = releaseNote.replace(/<LINUX_X64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-x64-sha-noruntime-noexternals}}')
@@ -271,6 +283,7 @@ jobs:
      run: |
        ls -l
        echo "${{needs.build.outputs.win-x64-sha}}  actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip" | shasum -a 256 -c
+        echo "${{needs.build.outputs.win-arm64-sha}}  actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}.zip" | shasum -a 256 -c
        echo "${{needs.build.outputs.osx-x64-sha}}  actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
        echo "${{needs.build.outputs.osx-arm64-sha}}  actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
        echo "${{needs.build.outputs.linux-x64-sha}}  actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}.tar.gz" | shasum -a 256 -c
@@ -300,6 +313,16 @@ jobs:
        asset_name: actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip
        asset_content_type: application/octet-stream

+    - name: Upload Release Asset (win-arm64)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package/actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}.zip
+        asset_name: actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}.zip
+        asset_content_type: application/octet-stream
+
    - name: Upload Release Asset (linux-x64)
      uses: actions/upload-release-asset@v1.0.1
      env:
@@ -361,6 +384,17 @@ jobs:
        asset_name: actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noexternals.zip
        asset_content_type: application/octet-stream

+    # Upload release assets (trim externals)
+    - name: Upload Release Asset (win-arm64-noexternals)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.zip
+        asset_name: actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.zip
+        asset_content_type: application/octet-stream
+
    - name: Upload Release Asset (linux-x64-noexternals)
      uses: actions/upload-release-asset@v1.0.1
      env:
@@ -422,6 +456,17 @@ jobs:
        asset_name: actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noruntime.zip
        asset_content_type: application/octet-stream

+    # Upload release assets (trim runtime)
+    - name: Upload Release Asset (win-arm64-noruntime)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.zip
+        asset_name: actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.zip
+        asset_content_type: application/octet-stream
+
    - name: Upload Release Asset (linux-x64-noruntime)
      uses: actions/upload-release-asset@v1.0.1
      env:
@@ -483,6 +528,17 @@ jobs:
        asset_name: actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.zip
        asset_content_type: application/octet-stream

+    # Upload release assets (trim runtime and externals)
+    - name: Upload Release Asset (win-arm64-noruntime-noexternals)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.zip
+        asset_name: actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.zip
+        asset_content_type: application/octet-stream
+
    - name: Upload Release Asset (linux-x64-noruntime-noexternals)
      uses: actions/upload-release-asset@v1.0.1
      env:
@@ -544,6 +600,17 @@ jobs:
        asset_name: actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
        asset_content_type: application/octet-stream

+    # Upload release assets (trimmedpackages.json)
+    - name: Upload Release Asset (win-arm64-trimmedpackages.json)
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.createRelease.outputs.upload_url }}
+        asset_path: ${{ github.workspace }}/win-arm64-trimmedpackages.json
+        asset_name: actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
+        asset_content_type: application/octet-stream
+
    - name: Upload Release Asset (linux-x64-trimmedpackages.json)
      uses: actions/upload-release-asset@v1.0.1
      env:
--- a/docs/adrs/1891-container-hooks.md
+++ b/docs/adrs/1891-container-hooks.md
@@ -16,7 +16,7 @@ We should give them that option, and publish examples how how they can create th
  - For example, the current runner overrides `HOME`, we can do that in the hook, but we shouldn't pass that hook as an ENV with the other env's the user has set, as that is not user input, it is how the runner invokes containers

 ## Interface
- You will set the variable `ACTIONS_RUNNER_CONTAINER_HOOK=/Users/foo/runner/hooks.js` which is the entrypoint to your hook handler.
+- You will set the variable `ACTIONS_RUNNER_CONTAINER_HOOKS=/Users/foo/runner/hooks.js` which is the entrypoint to your hook handler.
  - There is no partial opt in, you must handle every hook 
 - We will pass a command and some args via `stdin`
 - An exit code of 0 is a success, every other exit code is a failure
--- a/docs/contribute.md
+++ b/docs/contribute.md
@@ -27,6 +27,8 @@ An ADR is an Architectural Decision Record.  This allows consensus on the direct

 ![Win](res/win_sm.png) Visual Studio 2017 or newer [Install here](https://visualstudio.microsoft.com) (needed for dev sh script)

+![Win-arm](res/win_sm.png) Visual Studio 2022 17.3 Preview or later. [Install here](https://docs.microsoft.com/en-us/visualstudio/releases/2022/release-notes-preview)
+
 ## Quickstart: Run a job from a real repository

 If you just want to get from building the sourcecode to using it to execute an action, you will need:
--- a/releaseNote.md
+++ b/releaseNote.md
@@ -1,9 +1,13 @@
+## Features
+- Created prerelease runner package for win-arm64 architecture (#2022)
+- Added `GITHUB_STATE` and `GITHUB_OUTPUT` environment file commands (#2118)
+
 ## Bugs
- Avoid key based command injection via Docker command arguments (#2062)
+- Fixed an issue where self hosted environments had their docker env's overwritten (#2107)
+- Fixed an issue where step summaries for composite actions got overwritten (#2077)
+
 ## Misc
- Added step context name and start/finish time in step telemetry (#2069)
- Improved error logs when there is a missing 'using' token configuration in the metadata file  (#2052)
- Added full job name and nested workflow details in log (#2049)
+- Bumped `actions/core` dependency (#2123)

 ## Windows x64
 We recommend configuring the runner in a root folder of the Windows drive (e.g. "C:\actions-runner"). This will help avoid issues related to service identity folder permissions and long file path restrictions on Windows.
@@ -19,6 +23,22 @@ Add-Type -AssemblyName System.IO.Compression.FileSystem ;
 [System.IO.Compression.ZipFile]::ExtractToDirectory("$PWD\actions-runner-win-x64-<RUNNER_VERSION>.zip", "$PWD")
 ```

+## [Pre-release] Windows arm64
+**Warning:** Windows arm64 runners are currently in preview status and use [unofficial versions of nodejs](https://unofficial-builds.nodejs.org/). They are not intended for production workflows.
+
+We recommend configuring the runner in a root folder of the Windows drive (e.g. "C:\actions-runner"). This will help avoid issues related to service identity folder permissions and long file path restrictions on Windows.
+
+The following snipped needs to be run on `powershell`:
+``` powershell
+# Create a folder under the drive root
+mkdir \actions-runner ; cd \actions-runner
+# Download the latest runner package
+Invoke-WebRequest -Uri https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-win-arm64-<RUNNER_VERSION>.zip -OutFile actions-runner-win-arm64-<RUNNER_VERSION>.zip
+# Extract the installer
+Add-Type -AssemblyName System.IO.Compression.FileSystem ;
+[System.IO.Compression.ZipFile]::ExtractToDirectory("$PWD\actions-runner-win-arm64-<RUNNER_VERSION>.zip", "$PWD")
+```
+
 ## OSX x64

 ``` bash
@@ -82,6 +102,7 @@ For additional details about configuring, running, or shutting down the runner p
 The SHA-256 checksums for the packages included in this build are shown below:

 - actions-runner-win-x64-<RUNNER_VERSION>.zip <!-- BEGIN SHA win-x64 --><WIN_X64_SHA><!-- END SHA win-x64 -->
+- actions-runner-win-arm64-<RUNNER_VERSION>.zip <!-- BEGIN SHA win-arm64 --><WIN_ARM64_SHA><!-- END SHA win-arm64 -->
 - actions-runner-osx-x64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA osx-x64 --><OSX_X64_SHA><!-- END SHA osx-x64 -->
 - actions-runner-osx-arm64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA osx-arm64 --><OSX_ARM64_SHA><!-- END SHA osx-arm64 -->
 - actions-runner-linux-x64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-x64 --><LINUX_X64_SHA><!-- END SHA linux-x64 -->
@@ -89,6 +110,7 @@ The SHA-256 checksums for the packages included in this build are shown below:
 - actions-runner-linux-arm-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-arm --><LINUX_ARM_SHA><!-- END SHA linux-arm -->

 - actions-runner-win-x64-<RUNNER_VERSION>-noexternals.zip <!-- BEGIN SHA win-x64_noexternals --><WIN_X64_SHA_NOEXTERNALS><!-- END SHA win-x64_noexternals -->
+- actions-runner-win-arm64-<RUNNER_VERSION>-noexternals.zip <!-- BEGIN SHA win-arm64_noexternals --><WIN_ARM64_SHA_NOEXTERNALS><!-- END SHA win-arm64_noexternals -->
 - actions-runner-osx-x64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA osx-x64_noexternals --><OSX_X64_SHA_NOEXTERNALS><!-- END SHA osx-x64_noexternals -->
 - actions-runner-osx-arm64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA osx-arm64_noexternals --><OSX_ARM64_SHA_NOEXTERNALS><!-- END SHA osx-arm64_noexternals -->
 - actions-runner-linux-x64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-x64_noexternals --><LINUX_X64_SHA_NOEXTERNALS><!-- END SHA linux-x64_noexternals -->
@@ -96,6 +118,7 @@ The SHA-256 checksums for the packages included in this build are shown below:
 - actions-runner-linux-arm-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-arm_noexternals --><LINUX_ARM_SHA_NOEXTERNALS><!-- END SHA linux-arm_noexternals -->

 - actions-runner-win-x64-<RUNNER_VERSION>-noruntime.zip <!-- BEGIN SHA win-x64_noruntime --><WIN_X64_SHA_NORUNTIME><!-- END SHA win-x64_noruntime -->
+- actions-runner-win-arm64-<RUNNER_VERSION>-noruntime.zip <!-- BEGIN SHA win-arm64_noruntime --><WIN_ARM64_SHA_NORUNTIME><!-- END SHA win-arm64_noruntime -->
 - actions-runner-osx-x64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA osx-x64_noruntime --><OSX_X64_SHA_NORUNTIME><!-- END SHA osx-x64_noruntime -->
 - actions-runner-osx-arm64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA osx-arm64_noruntime --><OSX_ARM64_SHA_NORUNTIME><!-- END SHA osx-arm64_noruntime -->
 - actions-runner-linux-x64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-x64_noruntime --><LINUX_X64_SHA_NORUNTIME><!-- END SHA linux-x64_noruntime -->
@@ -103,6 +126,7 @@ The SHA-256 checksums for the packages included in this build are shown below:
 - actions-runner-linux-arm-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-arm_noruntime --><LINUX_ARM_SHA_NORUNTIME><!-- END SHA linux-arm_noruntime -->

 - actions-runner-win-x64-<RUNNER_VERSION>-noruntime-noexternals.zip <!-- BEGIN SHA win-x64_noruntime_noexternals --><WIN_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA win-x64_noruntime_noexternals -->
+- actions-runner-win-arm64-<RUNNER_VERSION>-noruntime-noexternals.zip <!-- BEGIN SHA win-arm64_noruntime_noexternals --><WIN_ARM64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA win-arm64_noruntime_noexternals -->
 - actions-runner-osx-x64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA osx-x64_noruntime_noexternals --><OSX_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA osx-x64_noruntime_noexternals -->
 - actions-runner-osx-arm64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA osx-arm64_noruntime_noexternals --><OSX_ARM64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA osx-arm64_noruntime_noexternals -->
 - actions-runner-linux-x64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-x64_noruntime_noexternals --><LINUX_X64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-x64_noruntime_noexternals -->
--- a/2
+++ b/2
@@ -1 +1 @@
-<Update to ./src/runnerversion when creating release>
+2.297.0
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -24,6 +24,9 @@
  <PropertyGroup Condition="'$(BUILD_OS)' == 'Windows' AND '$(PackageRuntime)' == 'win-x86'">
    <DefineConstants>$(DefineConstants);X86</DefineConstants>
  </PropertyGroup>
+  <PropertyGroup Condition="'$(BUILD_OS)' == 'Windows' AND '$(PackageRuntime)' == 'win-arm64'">
+    <DefineConstants>$(DefineConstants);ARM64</DefineConstants>
+  </PropertyGroup>

  <PropertyGroup Condition="'$(BUILD_OS)' == 'OSX' AND '$(PackageRuntime)' == 'osx-x64'">
    <DefineConstants>$(DefineConstants);X64</DefineConstants>
--- a/src/Misc/contentHash/dotnetRuntime/win-arm64
+++ b/src/Misc/contentHash/dotnetRuntime/win-arm64
@@ -0,0 +1 @@
+39d0683f0f115a211cb10c473e9574c16549a19d4e9a6c637ded3d7022bf809f
--- a/src/Misc/contentHash/externals/win-arm64
+++ b/src/Misc/contentHash/externals/win-arm64
@@ -0,0 +1 @@
+e5dace2d41cc0682d096dcce4970079ad48ec7107e46195970eecfdb3df2acef
--- a/src/Misc/expressionFunc/hashFiles/README.md
+++ b/src/Misc/expressionFunc/hashFiles/README.md
@@ -1 +1,4 @@
-To update hashFiles under `Misc/layoutbin` run `npm install && npm run all`
+To compile this package (output will be stored in `Misc/layoutbin`) run `npm install && npm run all`.
+
+> Note: this package also needs to be recompiled for dependabot PRs updating one of
+> its dependencies.
--- a/src/Misc/expressionFunc/hashFiles/package-lock.json
+++ b/src/Misc/expressionFunc/hashFiles/package-lock.json
@@ -22,9 +22,13 @@
      }
    },
    "node_modules/@actions/core": {
-      "version": "1.2.6",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.6.tgz",
-      "integrity": "sha512-ZQYitnqiyBc3D+k7LsgSBmMDVkOVidaagDG7j3fOym77jNunWRuYx7VSHa9GNfFZh+zh61xsCjRj4JxMZlDqTA=="
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.9.1.tgz",
+      "integrity": "sha512-5ad+U2YGrmmiw6du20AQW5XuWo7UKN2052FjSV7MX+Wfjf8sCqcsZe62NfgHys4QI4/Y+vQvLKYL8jWtA1ZBTA==",
+      "dependencies": {
+        "@actions/http-client": "^2.0.1",
+        "uuid": "^8.3.2"
+      }
    },
    "node_modules/@actions/glob": {
      "version": "0.1.0",
@@ -35,6 +39,14 @@
        "minimatch": "^3.0.4"
      }
    },
+    "node_modules/@actions/http-client": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-2.0.1.tgz",
+      "integrity": "sha512-PIXiMVtz6VvyaRsGY268qvj57hXQEpsYogYOu2nrQhlf+XCGmZstmuZBbAybUl1nQGnvS1k1eEsQ69ZoD7xlSw==",
+      "dependencies": {
+        "tunnel": "^0.0.6"
+      }
+    },
    "node_modules/@eslint/eslintrc": {
      "version": "1.2.1",
      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-1.2.1.tgz",
@@ -2381,6 +2393,14 @@
        "typescript": ">=2.8.0 || >= 3.2.0-dev || >= 3.3.0-dev || >= 3.4.0-dev || >= 3.5.0-dev || >= 3.6.0-dev || >= 3.6.0-beta || >= 3.7.0-dev || >= 3.7.0-beta"
      }
    },
+    "node_modules/tunnel": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/tunnel/-/tunnel-0.0.6.tgz",
+      "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg==",
+      "engines": {
+        "node": ">=0.6.11 <=0.7.0 || >=0.7.3"
+      }
+    },
    "node_modules/type-check": {
      "version": "0.4.0",
      "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
@@ -2442,6 +2462,14 @@
        "punycode": "^2.1.0"
      }
    },
+    "node_modules/uuid": {
+      "version": "8.3.2",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
+      "bin": {
+        "uuid": "dist/bin/uuid"
+      }
+    },
    "node_modules/v8-compile-cache": {
      "version": "2.1.0",
      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.1.0.tgz",
@@ -2503,9 +2531,13 @@
  },
  "dependencies": {
    "@actions/core": {
-      "version": "1.2.6",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.6.tgz",
-      "integrity": "sha512-ZQYitnqiyBc3D+k7LsgSBmMDVkOVidaagDG7j3fOym77jNunWRuYx7VSHa9GNfFZh+zh61xsCjRj4JxMZlDqTA=="
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.9.1.tgz",
+      "integrity": "sha512-5ad+U2YGrmmiw6du20AQW5XuWo7UKN2052FjSV7MX+Wfjf8sCqcsZe62NfgHys4QI4/Y+vQvLKYL8jWtA1ZBTA==",
+      "requires": {
+        "@actions/http-client": "^2.0.1",
+        "uuid": "^8.3.2"
+      }
    },
    "@actions/glob": {
      "version": "0.1.0",
@@ -2516,6 +2548,14 @@
        "minimatch": "^3.0.4"
      }
    },
+    "@actions/http-client": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-2.0.1.tgz",
+      "integrity": "sha512-PIXiMVtz6VvyaRsGY268qvj57hXQEpsYogYOu2nrQhlf+XCGmZstmuZBbAybUl1nQGnvS1k1eEsQ69ZoD7xlSw==",
+      "requires": {
+        "tunnel": "^0.0.6"
+      }
+    },
    "@eslint/eslintrc": {
      "version": "1.2.1",
      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-1.2.1.tgz",
@@ -4189,6 +4229,11 @@
        "tslib": "^1.8.1"
      }
    },
+    "tunnel": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/tunnel/-/tunnel-0.0.6.tgz",
+      "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg=="
+    },
    "type-check": {
      "version": "0.4.0",
      "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
@@ -4231,6 +4276,11 @@
        "punycode": "^2.1.0"
      }
    },
+    "uuid": {
+      "version": "8.3.2",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg=="
+    },
    "v8-compile-cache": {
      "version": "2.1.0",
      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.1.0.tgz",
--- a/src/Misc/externals.sh
+++ b/src/Misc/externals.sh
@@ -3,6 +3,7 @@ PACKAGERUNTIME=$1
 PRECACHE=$2

 NODE_URL=https://nodejs.org/dist
+UNOFFICIAL_NODE_URL=https://unofficial-builds.nodejs.org/download/release
 NODE12_VERSION="12.22.7"
 NODE16_VERSION="16.13.0"

@@ -134,6 +135,16 @@ if [[ "$PACKAGERUNTIME" == "win-x64" || "$PACKAGERUNTIME" == "win-x86" ]]; then
    fi
 fi

+# Download the external tools only for Windows.
+if [[ "$PACKAGERUNTIME" == "win-arm64" ]]; then
+    # todo: replace these with official release when available
+    acquireExternalTool "$UNOFFICIAL_NODE_URL/v${NODE16_VERSION}/$PACKAGERUNTIME/node.exe" node16/bin
+    acquireExternalTool "$UNOFFICIAL_NODE_URL/v${NODE16_VERSION}/$PACKAGERUNTIME/node.lib" node16/bin
+    if [[ "$PRECACHE" != "" ]]; then
+        acquireExternalTool "https://github.com/microsoft/vswhere/releases/download/2.6.7/vswhere.exe" vswhere
+    fi
+fi
+
 # Download the external tools only for OSX.
 if [[ "$PACKAGERUNTIME" == "osx-x64" ]]; then
    acquireExternalTool "$NODE_URL/v${NODE12_VERSION}/node-v${NODE12_VERSION}-darwin-x64.tar.gz" node12 fix_nested_dir
--- a/src/Misc/layoutbin/hashFiles/index.js
+++ b/src/Misc/layoutbin/hashFiles/index.js
--- a/src/Misc/runnerdotnetruntimeassets
+++ b/src/Misc/runnerdotnetruntimeassets
@@ -66,12 +66,14 @@ libmscordbi.dylib
 libmscordbi.so
 Microsoft.CSharp.dll
 Microsoft.DiaSymReader.Native.amd64.dll
+Microsoft.DiaSymReader.Native.arm64.dll
 Microsoft.VisualBasic.Core.dll
 Microsoft.VisualBasic.dll
 Microsoft.Win32.Primitives.dll
 Microsoft.Win32.Registry.dll
 mscordaccore.dll
 mscordaccore_amd64_amd64_6.0.522.21309.dll
+mscordaccore_arm64_arm64_6.0.522.21309.dll
 mscordbi.dll
 mscorlib.dll
 mscorrc.debug.dll
--- a/src/Runner.Common/ActionCommand.cs
+++ b/src/Runner.Common/ActionCommand.cs
@@ -1,4 +1,3 @@
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using System;
 using System.Collections.Generic;
--- a/src/Runner.Common/ActionResult.cs
+++ b/src/Runner.Common/ActionResult.cs
@@ -1,5 +1,3 @@
-using System;
-
 namespace GitHub.Runner.Common
 {
    public enum ActionResult
--- a/src/Runner.Common/CommandLineParser.cs
+++ b/src/Runner.Common/CommandLineParser.cs
@@ -1,4 +1,3 @@
-using GitHub.Runner.Common.Util;
 using System;
 using System.Collections.Generic;
 using GitHub.DistributedTask.Logging;
--- a/src/Runner.Common/ConfigurationStore.cs
+++ b/src/Runner.Common/ConfigurationStore.cs
@@ -1,4 +1,3 @@
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using System;
 using System.IO;
--- a/src/Runner.Common/Constants.cs
+++ b/src/Runner.Common/Constants.cs
@@ -162,7 +162,7 @@ namespace GitHub.Runner.Common
            public static readonly string UnsupportedCommandMessageDisabled = "The `{0}` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/";
            public static readonly string UnsupportedStopCommandTokenDisabled = "You cannot use a endToken that is an empty string, the string 'pause-logging', or another workflow command. For more information see: https://docs.github.com/actions/learn-github-actions/workflow-commands-for-github-actions#example-stopping-and-starting-workflow-commands or opt into insecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_STOPCOMMAND_TOKENS` environment variable to `true`.";
            public static readonly string UnsupportedSummarySize = "$GITHUB_STEP_SUMMARY upload aborted, supports content up to a size of {0}k, got {1}k. For more information see: https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#adding-a-markdown-summary";
-            public static readonly string Node12DetectedAfterEndOfLife = "Node.js 12 actions are deprecated. Please update the following actions to use Node.js 16: {0}";
+            public static readonly string Node12DetectedAfterEndOfLife = "Node.js 12 actions are deprecated. For more information see: https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/. Please update the following actions to use Node.js 16: {0}";
        }

        public static class RunnerEvent
@@ -255,5 +255,12 @@ namespace GitHub.Runner.Common
                public static readonly string PhaseDisplayName = "system.phaseDisplayName";
            }
        }
+
+        public static class OperatingSystem
+        {
+            public static readonly int Windows11BuildVersion = 22000;
+            // Both windows 10 and windows 11 share the same Major Version 10, need to use the build version to differentiate
+            public static readonly int Windows11MajorVersion = 10;
+        }
    }
 }
--- a/src/Runner.Common/ExtensionManager.cs
+++ b/src/Runner.Common/ExtensionManager.cs
@@ -1,4 +1,3 @@
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using System;
 using System.Collections.Concurrent;
@@ -61,6 +60,8 @@ namespace GitHub.Runner.Common
                    Add<T>(extensions, "GitHub.Runner.Worker.AddPathFileCommand, Runner.Worker");
                    Add<T>(extensions, "GitHub.Runner.Worker.SetEnvFileCommand, Runner.Worker");
                    Add<T>(extensions, "GitHub.Runner.Worker.CreateStepSummaryCommand, Runner.Worker");
+                    Add<T>(extensions, "GitHub.Runner.Worker.SaveStateFileCommand, Runner.Worker");
+                    Add<T>(extensions, "GitHub.Runner.Worker.SetOutputFileCommand, Runner.Worker");
                    break;
                case "GitHub.Runner.Listener.Check.ICheckExtension":
                    Add<T>(extensions, "GitHub.Runner.Listener.Check.InternetCheck, Runner.Listener");
--- a/src/Runner.Common/HostTraceListener.cs
+++ b/src/Runner.Common/HostTraceListener.cs
@@ -1,4 +1,3 @@
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using System;
 using System.Diagnostics;
--- a/src/Runner.Common/JobNotification.cs
+++ b/src/Runner.Common/JobNotification.cs
@@ -1,10 +1,7 @@
-using System;
-using System.IO;
-using System.IO.Pipes;
+using System;
 using System.Net;
 using System.Net.Sockets;
 using System.Text;
-using System.Threading;
 using System.Threading.Tasks;

 namespace GitHub.Runner.Common
--- a/src/Runner.Common/JobServer.cs
+++ b/src/Runner.Common/JobServer.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -13,7 +13,6 @@ using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
 using GitHub.Services.WebApi;
 using GitHub.Services.WebApi.Utilities.Internal;
-using Newtonsoft.Json;

 namespace GitHub.Runner.Common
 {
--- a/src/Runner.Common/Logging.cs
+++ b/src/Runner.Common/Logging.cs
@@ -1,4 +1,3 @@
-using GitHub.Runner.Common.Util;
 using System;
 using System.IO;

--- a/src/Runner.Common/ProcessInvoker.cs
+++ b/src/Runner.Common/ProcessInvoker.cs
@@ -1,4 +1,4 @@
-using GitHub.Runner.Common.Util;
+using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using System;
 using System.Collections.Generic;
--- a/src/Runner.Common/RunServer.cs
+++ b/src/Runner.Common/RunServer.cs
@@ -1,11 +1,8 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.Serialization;
+using System;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.DistributedTask.Pipelines;
 using GitHub.DistributedTask.WebApi;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
 using GitHub.Services.WebApi;
--- a/src/Runner.Common/Runner.Common.csproj
+++ b/src/Runner.Common/Runner.Common.csproj
@@ -3,7 +3,7 @@
  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <OutputType>Library</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
    <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
    <NoWarn>NU1701;NU1603</NoWarn>
    <Version>$(Version)</Version>
--- a/src/Runner.Common/RunnerServer.cs
+++ b/src/Runner.Common/RunnerServer.cs
@@ -1,9 +1,8 @@
-using GitHub.DistributedTask.WebApi;
+using GitHub.DistributedTask.WebApi;
 using System;
 using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
-using GitHub.Runner.Common.Util;
 using GitHub.Services.WebApi;
 using GitHub.Services.Common;
 using GitHub.Runner.Sdk;
--- a/src/Runner.Common/ThrottlingReportHandler.cs
+++ b/src/Runner.Common/ThrottlingReportHandler.cs
@@ -1,10 +1,9 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common.Internal;

--- a/src/Runner.Common/TraceManager.cs
+++ b/src/Runner.Common/TraceManager.cs
@@ -1,4 +1,3 @@
-using GitHub.Runner.Common.Util;
 using System;
 using System.Collections.Concurrent;
 using System.Diagnostics;
--- a/src/Runner.Common/Tracing.cs
+++ b/src/Runner.Common/Tracing.cs
@@ -1,5 +1,3 @@
-
-using GitHub.Runner.Common.Util;
 using Newtonsoft.Json;
 using System;
 using System.Diagnostics;
--- a/src/Runner.Common/Util/NodeUtil.cs
+++ b/src/Runner.Common/Util/NodeUtil.cs
@@ -7,7 +7,7 @@ namespace GitHub.Runner.Common.Util
    {
        private const string _defaultNodeVersion = "node16";

-#if OS_OSX && ARM64
+#if (OS_OSX || OS_WINDOWS) && ARM64
        public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node16" });
 #else
        public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node12", "node16" });
--- a/src/Runner.Common/Util/VarUtil.cs
+++ b/src/Runner.Common/Util/VarUtil.cs
@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using GitHub.Runner.Sdk;
+using System;

 namespace GitHub.Runner.Common.Util
 {
--- a/src/Runner.Listener/Checks/GitCheck.cs
+++ b/src/Runner.Listener/Checks/GitCheck.cs
@@ -2,7 +2,6 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Net;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.Runner.Common;
--- a/src/Runner.Listener/Checks/NodeJsCheck.cs
+++ b/src/Runner.Listener/Checks/NodeJsCheck.cs
@@ -2,7 +2,6 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Net;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.Runner.Common;
--- a/src/Runner.Listener/CommandSettings.cs
+++ b/src/Runner.Listener/CommandSettings.cs
@@ -4,7 +4,6 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
-using GitHub.DistributedTask.Logging;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;

--- a/src/Runner.Listener/Configuration/PromptManager.cs
+++ b/src/Runner.Listener/Configuration/PromptManager.cs
@@ -1,5 +1,4 @@
 using GitHub.Runner.Common;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using System;

@@ -87,11 +86,12 @@ namespace GitHub.Runner.Listener.Configuration
                // Write the message prompt.
                _terminal.Write($"{description} ");

-                if(!string.IsNullOrEmpty(defaultValue))
+                if (!string.IsNullOrEmpty(defaultValue))
                {
                    _terminal.Write($"[press Enter for {defaultValue}] ");
                }
-                else if (isOptional){
+                else if (isOptional)
+                {
                    _terminal.Write($"[press Enter to skip] ");
                }

--- a/src/Runner.Listener/Configuration/RSAFileKeyManager.cs
+++ b/src/Runner.Listener/Configuration/RSAFileKeyManager.cs
@@ -3,7 +3,6 @@ using System;
 using System.IO;
 using System.Security.Cryptography;
 using System.Threading;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;

--- a/src/Runner.Listener/Configuration/SystemdControlManager.cs
+++ b/src/Runner.Listener/Configuration/SystemdControlManager.cs
@@ -1,4 +1,4 @@
-#if OS_LINUX
+#if OS_LINUX
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -6,7 +6,6 @@ using System.Linq;
 using System.Text;
 using GitHub.Runner.Common.Util;
 using GitHub.Runner.Common;
-using GitHub.Runner.Sdk;

 namespace GitHub.Runner.Listener.Configuration
 {
--- a/src/Runner.Listener/Program.cs
+++ b/src/Runner.Listener/Program.cs
@@ -1,12 +1,10 @@
 using GitHub.Runner.Common;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using System;
 using System.Globalization;
 using System.IO;
 using System.Reflection;
 using System.Runtime.InteropServices;
-using System.Threading;
 using System.Threading.Tasks;

 namespace GitHub.Runner.Listener
@@ -60,6 +58,18 @@ namespace GitHub.Runner.Listener
                        terminal.WriteLine("This runner version is built for Windows. Please install a correct build for your OS.");
                        return Constants.Runner.ReturnCode.TerminatedError;
                    }
+                    #if ARM64
+                        // A little hacky, but windows gives no way to differentiate between windows 10 and 11.
+                        // By default only 11 supports native x64 app emulation on arm, so we only want to support windows 11
+                        // https://docs.microsoft.com/en-us/windows/arm/overview#build-windows-apps-that-run-on-arm
+                        // Windows 10 and 11 share a MajorVersion, so we also check the build version. Minor for both is 0, so doing < 0 doesn't really make a lot of sense.
+                        if (Environment.OSVersion.Version.Major < Constants.OperatingSystem.Windows11MajorVersion || 
+                            Environment.OSVersion.Version.Build < Constants.OperatingSystem.Windows11BuildVersion)
+                        {
+                            terminal.WriteLine("Win-arm64 runners require windows 11 or later. Please upgrade your operating system.");
+                            return Constants.Runner.ReturnCode.TerminatedError;
+                        }
+                    #endif
                    break;
                default:
                    terminal.WriteLine($"Running the runner on this platform is not supported. The current platform is {RuntimeInformation.OSDescription} and it was built for {Constants.Runner.Platform.ToString()}.");
--- a/src/Runner.Listener/Runner.Listener.csproj
+++ b/src/Runner.Listener/Runner.Listener.csproj
@@ -3,7 +3,7 @@
  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <OutputType>Exe</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
    <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
    <NoWarn>NU1701;NU1603</NoWarn>
    <Version>$(Version)</Version>
--- a/src/Runner.Listener/Runner.cs
+++ b/src/Runner.Listener/Runner.cs
@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.IO.Compression;
 using System.Linq;
 using System.Reflection;
 using System.Runtime.CompilerServices;
--- a/src/Runner.PluginHost/Program.cs
+++ b/src/Runner.PluginHost/Program.cs
@@ -1,13 +1,10 @@
-using System;
-using System.Collections.Generic;
+using System;
 using System.Globalization;
 using System.IO;
-using System.Linq;
 using System.Reflection;
 using System.Runtime.Loader;
 using System.Text;
 using System.Threading;
-using System.Threading.Tasks;
 using GitHub.Runner.Sdk;
 using GitHub.DistributedTask.WebApi;

--- a/src/Runner.PluginHost/Runner.PluginHost.csproj
+++ b/src/Runner.PluginHost/Runner.PluginHost.csproj
@@ -3,7 +3,7 @@
  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <OutputType>Exe</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
    <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
    <NoWarn>NU1701;NU1603</NoWarn>
    <Version>$(Version)</Version>
--- a/src/Runner.Plugins/Artifact/PipelinesServer.cs
+++ b/src/Runner.Plugins/Artifact/PipelinesServer.cs
@@ -1,5 +1,3 @@
-using System;
-using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.Actions.Pipelines.WebApi;
--- a/src/Runner.Plugins/Repository/GitCliManager.cs
+++ b/src/Runner.Plugins/Repository/GitCliManager.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.Linq;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -9,7 +8,6 @@ using System.Threading.Tasks;
 using System.IO;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
-using GitHub.DistributedTask.Pipelines.ContextData;

 namespace GitHub.Runner.Plugins.Repository
 {
--- a/src/Runner.Plugins/Repository/v1.0/GitSourceProvider.cs
+++ b/src/Runner.Plugins/Repository/v1.0/GitSourceProvider.cs
@@ -6,11 +6,9 @@ using System.Threading.Tasks;
 using System.IO;
 using System.Text.RegularExpressions;
 using System.Text;
-using System.Diagnostics;
 using GitHub.Runner.Sdk;
 using System.Linq;
 using GitHub.DistributedTask.WebApi;
-using GitHub.Services.WebApi;

 namespace GitHub.Runner.Plugins.Repository.v1_0
 {
--- a/src/Runner.Plugins/Repository/v1.0/RepositoryPlugin.cs
+++ b/src/Runner.Plugins/Repository/v1.0/RepositoryPlugin.cs
@@ -1,12 +1,9 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using System;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.Runner.Sdk;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 using System.IO;
-using GitHub.DistributedTask.Pipelines.ContextData;
 using System.Text.RegularExpressions;
 using GitHub.DistributedTask.Pipelines.Expressions;
 using System.Text;
--- a/src/Runner.Plugins/Repository/v1.1/GitSourceProvider.cs
+++ b/src/Runner.Plugins/Repository/v1.1/GitSourceProvider.cs
@@ -4,9 +4,7 @@ using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 using System.IO;
-using System.Text.RegularExpressions;
 using System.Text;
-using System.Diagnostics;
 using GitHub.Runner.Sdk;
 using System.Linq;
 using GitHub.DistributedTask.WebApi;
--- a/src/Runner.Plugins/Repository/v1.1/RepositoryPlugin.cs
+++ b/src/Runner.Plugins/Repository/v1.1/RepositoryPlugin.cs
@@ -1,13 +1,9 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using System;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.Runner.Sdk;
 using Pipelines = GitHub.DistributedTask.Pipelines;
 using System.IO;
-using GitHub.DistributedTask.Pipelines.ContextData;
-using System.Text.RegularExpressions;
 using GitHub.DistributedTask.Pipelines.Expressions;
 using System.Text;

--- a/src/Runner.Plugins/Runner.Plugins.csproj
+++ b/src/Runner.Plugins/Runner.Plugins.csproj
@@ -3,7 +3,7 @@
  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <OutputType>Library</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
    <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
    <NoWarn>NU1701;NU1603</NoWarn>
    <Version>$(Version)</Version>
--- a/src/Runner.Sdk/ActionPlugin.cs
+++ b/src/Runner.Sdk/ActionPlugin.cs
@@ -1,7 +1,6 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Runtime.InteropServices;
 using System.Threading;
@@ -11,7 +10,6 @@ using GitHub.DistributedTask.WebApi;
 using GitHub.Services.Common;
 using GitHub.Services.WebApi;
 using Newtonsoft.Json;
-using Pipelines = GitHub.DistributedTask.Pipelines;

 namespace GitHub.Runner.Sdk
 {
--- a/src/Runner.Sdk/Runner.Sdk.csproj
+++ b/src/Runner.Sdk/Runner.Sdk.csproj
@@ -3,7 +3,7 @@
  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <OutputType>Library</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
    <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
    <NoWarn>NU1701;NU1603</NoWarn>
    <Version>$(Version)</Version>
--- a/src/Runner.Sdk/Util/IOUtil.cs
+++ b/src/Runner.Sdk/Util/IOUtil.cs
@@ -3,7 +3,6 @@ using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Reflection;
 using System.Security.Cryptography;
 using System.Text;
 using System.Threading;
--- a/src/Runner.Sdk/Util/PathUtil.cs
+++ b/src/Runner.Sdk/Util/PathUtil.cs
@@ -1,4 +1,3 @@
-using System;
 using System.IO;

 namespace GitHub.Runner.Sdk
--- a/src/Runner.Sdk/Util/StringUtil.cs
+++ b/src/Runner.Sdk/Util/StringUtil.cs
@@ -1,11 +1,7 @@
-using GitHub.Services.WebApi;
+using GitHub.Services.WebApi;
 using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
 using System;
-using System.Collections.Generic;
 using System.Globalization;
-using System.IO;
-using System.Reflection;
 using System.Text;

 namespace GitHub.Runner.Sdk
--- a/src/Runner.Service/Windows/AppARM.config
+++ b/src/Runner.Service/Windows/AppARM.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
+    </startup>
+</configuration>
--- a/src/Runner.Service/Windows/RunnerService.csproj
+++ b/src/Runner.Service/Windows/RunnerService.csproj
@@ -11,10 +11,15 @@
    <AssemblyName>RunnerService</AssemblyName>
    <SignAssembly>false</SignAssembly>
    <DelaySign>false</DelaySign>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
    <FileAlignment>512</FileAlignment>
    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
  </PropertyGroup>
+  <PropertyGroup Condition=" '$(PackageRuntime)' == 'win-arm64' ">
+      <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(PackageRuntime)' != 'win-arm64' ">
+      <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
    <PlatformTarget>AnyCPU</PlatformTarget>
    <DebugSymbols>true</DebugSymbols>
@@ -61,7 +66,10 @@
      <DependentUpon>Resource.resx</DependentUpon>
    </Compile>
  </ItemGroup>
-  <ItemGroup>
+  <ItemGroup Condition=" '$(Platform)' == 'ARM' ">
+    <None Include="AppARM.config" />
+  </ItemGroup>
+  <ItemGroup Condition=" '$(Platform)' != 'ARM' ">
    <None Include="App.config" />
  </ItemGroup>
  <ItemGroup>
--- a/src/Runner.Worker/ActionCommandManager.cs
+++ b/src/Runner.Worker/ActionCommandManager.cs
@@ -585,6 +585,8 @@ namespace GitHub.Runner.Worker

        public void ProcessCommand(IExecutionContext context, string inputLine, ActionCommand command, ContainerInfo container)
        {
+            ValidateLinesAndColumns(command, context);
+        
            command.Properties.TryGetValue(IssueCommandProperties.File, out string file);
            command.Properties.TryGetValue(IssueCommandProperties.Line, out string line);
            command.Properties.TryGetValue(IssueCommandProperties.Column, out string column);
--- a/src/Runner.Worker/ActionManifestManager.cs
+++ b/src/Runner.Worker/ActionManifestManager.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Threading;
@@ -10,9 +10,6 @@ using GitHub.DistributedTask.ObjectTemplating.Schema;
 using GitHub.DistributedTask.ObjectTemplating;
 using GitHub.DistributedTask.ObjectTemplating.Tokens;
 using GitHub.DistributedTask.Pipelines.ContextData;
-using YamlDotNet.Core;
-using YamlDotNet.Core.Events;
-using System.Globalization;
 using System.Linq;
 using Pipelines = GitHub.DistributedTask.Pipelines;

--- a/src/Runner.Worker/ActionRunner.cs
+++ b/src/Runner.Worker/ActionRunner.cs
@@ -1,6 +1,5 @@
-using System;
+using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 using GitHub.DistributedTask.ObjectTemplating;
 using GitHub.DistributedTask.ObjectTemplating.Tokens;
--- a/src/Runner.Worker/ConditionTraceWriter.cs
+++ b/src/Runner.Worker/ConditionTraceWriter.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Text;
-using GitHub.DistributedTask.Pipelines;
 using GitHub.Runner.Common;
 using GitHub.Runner.Sdk;
 using ObjectTemplating = GitHub.DistributedTask.ObjectTemplating;
--- a/src/Runner.Worker/Container/DockerUtil.cs
+++ b/src/Runner.Worker/Container/DockerUtil.cs
@@ -6,6 +6,9 @@ namespace GitHub.Runner.Worker.Container
 {
    public class DockerUtil
    {
+        private static readonly Regex QuoteEscape = new Regex(@"(\\*)" + "\"", RegexOptions.Compiled);
+        private static readonly Regex EndOfStringEscape = new Regex(@"(\\+)$", RegexOptions.Compiled);
+
        public static List<PortMapping> ParseDockerPort(IList<string> portMappingLines)
        {
            const string targetPort = "targetPort";
@@ -68,7 +71,7 @@ namespace GitHub.Runner.Worker.Container
            {
                return "";
            }
-            return $"{flag} \"{EscapeString(key)}\"";
+            return $"{flag} {EscapeString(key)}";
        }

        public static string CreateEscapedOption(string flag, string key, string value)
@@ -77,12 +80,28 @@ namespace GitHub.Runner.Worker.Container
            {
                return "";
            }
-            return $"{flag} \"{EscapeString(key)}={EscapeString(value)}\"";
+            var escapedString = EscapeString($"{key}={value}");
+            return $"{flag} {escapedString}";
        }

        private static string EscapeString(string value)
        {
-            return value.Replace("\\", "\\\\").Replace("\"", "\\\"");
+            if (String.IsNullOrEmpty(value))
+            {
+                return "";
+            }
+            // Dotnet escaping rules are weird here, we can only escape \ if it precedes a "
+            // If a double quotation mark follows two or an even number of backslashes, each proceeding backslash pair is replaced with one backslash and the double quotation mark is removed.
+            // If a double quotation mark follows an odd number of backslashes, including just one, each preceding pair is replaced with one backslash and the remaining backslash is removed; however, in this case the double quotation mark is not removed.
+            // https://docs.microsoft.com/en-us/dotnet/api/system.environment.getcommandlineargs?redirectedfrom=MSDN&view=net-6.0#remarks
+
+            // First, find any \ followed by a " and double the number of \ + 1.
+             value = QuoteEscape.Replace(value, @"$1$1\" + "\"");
+            // Next, what if it ends in `\`, it would escape the end quote. So, we need to detect that at the end of the string and perform the same escape
+            // Luckily, we can just use the $ character with detects the end of string in regex
+            value = EndOfStringEscape.Replace(value, @"$1$1");
+            // Finally, wrap it in quotes
+            return $"\"{value}\"";
        }
    }
 }
--- a/src/Runner.Worker/FileCommandManager.cs
+++ b/src/Runner.Worker/FileCommandManager.cs
@@ -1,9 +1,7 @@
-using GitHub.DistributedTask.WebApi;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Worker.Container;
 using GitHub.Runner.Common;
-using GitHub.Runner.Sdk;
 using System;
-using System.Collections;
 using System.Collections.Generic;
 using System.IO;
 using System.Text;
@@ -68,7 +66,7 @@ namespace GitHub.Runner.Worker
            {
                try
                {
-                    fileCommand.ProcessCommand(context, Path.Combine(_fileCommandDirectory, fileCommand.FilePrefix + _fileSuffix),container);
+                    fileCommand.ProcessCommand(context, Path.Combine(_fileCommandDirectory, fileCommand.FilePrefix + _fileSuffix), container);
                }
                catch (Exception ex)
                {
@@ -118,7 +116,7 @@ namespace GitHub.Runner.Worker
            if (File.Exists(filePath))
            {
                var lines = File.ReadAllLines(filePath, Encoding.UTF8);
-                foreach(var line in lines)
+                foreach (var line in lines)
                {
                    if (line == string.Empty)
                    {
@@ -140,74 +138,10 @@ namespace GitHub.Runner.Worker

        public void ProcessCommand(IExecutionContext context, string filePath, ContainerInfo container)
        {
-            try
+            var pairs = new EnvFileKeyValuePairs(context, filePath);
+            foreach (var pair in pairs)
            {
-                var text = File.ReadAllText(filePath) ?? string.Empty;
-                var index = 0;
-                var line = ReadLine(text, ref index);
-                while (line != null)
-                {
-                    if (!string.IsNullOrEmpty(line))
-                    {
-                        var equalsIndex = line.IndexOf("=", StringComparison.Ordinal);
-                        var heredocIndex = line.IndexOf("<<", StringComparison.Ordinal);
-
-                        // Normal style NAME=VALUE
-                        if (equalsIndex >= 0 && (heredocIndex < 0 || equalsIndex < heredocIndex))
-                        {
-                            var split = line.Split(new[] { '=' }, 2, StringSplitOptions.None);
-                            if (string.IsNullOrEmpty(line))
-                            {
-                                throw new Exception($"Invalid environment variable format '{line}'. Environment variable name must not be empty");
-                            }
-                            SetEnvironmentVariable(context, split[0], split[1]);
-                        }
-                        // Heredoc style NAME<<EOF
-                        else if (heredocIndex >= 0 && (equalsIndex < 0 || heredocIndex < equalsIndex))
-                        {
-                            var split = line.Split(new[] { "<<" }, 2, StringSplitOptions.None);
-                            if (string.IsNullOrEmpty(split[0]) || string.IsNullOrEmpty(split[1]))
-                            {
-                                throw new Exception($"Invalid environment variable format '{line}'. Environment variable name must not be empty and delimiter must not be empty");
-                            }
-                            var name = split[0];
-                            var delimiter = split[1];
-                            var startIndex = index; // Start index of the value (inclusive)
-                            var endIndex = index;   // End index of the value (exclusive)
-                            var tempLine = ReadLine(text, ref index, out var newline);
-                            while (!string.Equals(tempLine, delimiter, StringComparison.Ordinal))
-                            {
-                                if (tempLine == null)
-                                {
-                                    throw new Exception($"Invalid environment variable value. Matching delimiter not found '{delimiter}'");
-                                }
-                                if (newline == null)
-                                {
-                                    throw new Exception($"Invalid environment variable value. EOF marker missing new line.");
-                                }
-                                endIndex = index - newline.Length;
-                                tempLine = ReadLine(text, ref index, out newline);
-                            }
-
-                            var value = endIndex > startIndex ? text.Substring(startIndex, endIndex - startIndex) : string.Empty;
-                            SetEnvironmentVariable(context, name, value);
-                        }
-                        else
-                        {
-                            throw new Exception($"Invalid environment variable format '{line}'");
-                        }
-                    }
-
-                    line = ReadLine(text, ref index);
-                }
-            }
-            catch (DirectoryNotFoundException)
-            {
-                context.Debug($"Environment variables file does not exist '{filePath}'");
-            }
-            catch (FileNotFoundException)
-            {
-                context.Debug($"Environment variables file does not exist '{filePath}'");
+                SetEnvironmentVariable(context, pair.Key, pair.Value);
            }
        }

@@ -220,48 +154,6 @@ namespace GitHub.Runner.Worker
            context.SetEnvContext(name, value);
            context.Debug($"{name}='{value}'");
        }
-
-        private static string ReadLine(
-            string text,
-            ref int index)
-        {
-            return ReadLine(text, ref index, out _);
-        }
-
-        private static string ReadLine(
-            string text,
-            ref int index,
-            out string newline)
-        {
-            if (index >= text.Length)
-            {
-                newline = null;
-                return null;
-            }
-
-            var originalIndex = index;
-            var lfIndex = text.IndexOf("\n", index, StringComparison.Ordinal);
-            if (lfIndex < 0)
-            {
-                index = text.Length;
-                newline = null;
-                return text.Substring(originalIndex);
-            }
-
-#if OS_WINDOWS
-            var crLFIndex = text.IndexOf("\r\n", index, StringComparison.Ordinal);
-            if (crLFIndex >= 0 && crLFIndex < lfIndex)
-            {
-                index = crLFIndex + 2; // Skip over CRLF
-                newline = "\r\n";
-                return text.Substring(originalIndex, crLFIndex - originalIndex);
-            }
-#endif
-
-            index = lfIndex + 1; // Skip over LF
-            newline = "\n";
-            return text.Substring(originalIndex, lfIndex - originalIndex);
-        }
    }

    public sealed class CreateStepSummaryCommand : RunnerService, IFileCommandExtension
@@ -312,7 +204,9 @@ namespace GitHub.Runner.Worker
                    }
                }

-                var attachmentName = context.Id.ToString();
+                var attachmentName = !context.IsEmbedded 
+                    ? context.Id.ToString() 
+                    : context.EmbeddedId.ToString();

                Trace.Info($"Queueing file ({filePath}) for attachment upload ({attachmentName})");
                // Attachments must be added to the parent context (job), not the current context (step)
@@ -325,4 +219,200 @@ namespace GitHub.Runner.Worker
            }
        }
    }
+
+    public sealed class SaveStateFileCommand : RunnerService, IFileCommandExtension
+    {
+        public string ContextName => "state";
+        public string FilePrefix => "save_state_";
+
+        public Type ExtensionType => typeof(IFileCommandExtension);
+
+        public void ProcessCommand(IExecutionContext context, string filePath, ContainerInfo container)
+        {
+            var pairs = new EnvFileKeyValuePairs(context, filePath);
+            foreach (var pair in pairs)
+            {
+                // Embedded steps (composite) keep track of the state at the root level
+                if (context.IsEmbedded)
+                {
+                    var id = context.EmbeddedId;
+                    if (!context.Root.EmbeddedIntraActionState.ContainsKey(id))
+                    {
+                        context.Root.EmbeddedIntraActionState[id] = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+                    }
+                    context.Root.EmbeddedIntraActionState[id][pair.Key] = pair.Value;
+                }
+                // Otherwise modify the ExecutionContext
+                else
+                {
+                    context.IntraActionState[pair.Key] = pair.Value;
+                }
+
+                context.Debug($"Save intra-action state {pair.Key} = {pair.Value}");
+            }
+        }
+    }
+
+    public sealed class SetOutputFileCommand : RunnerService, IFileCommandExtension
+    {
+        public string ContextName => "output";
+        public string FilePrefix => "set_output_";
+
+        public Type ExtensionType => typeof(IFileCommandExtension);
+
+        public void ProcessCommand(IExecutionContext context, string filePath, ContainerInfo container)
+        {
+            var pairs = new EnvFileKeyValuePairs(context, filePath);
+            foreach (var pair in pairs)
+            {
+                context.SetOutput(pair.Key, pair.Value, out var reference);
+                context.Debug($"Set output {pair.Key} = {pair.Value}");
+            }
+        }
+    }
+
+    public sealed class EnvFileKeyValuePairs: IEnumerable<KeyValuePair<string, string>>
+    {
+        private IExecutionContext _context;
+        private string _filePath;
+
+        public EnvFileKeyValuePairs(IExecutionContext context, string filePath)
+        {
+            _context = context;
+            _filePath = filePath;
+        }
+
+        public IEnumerator<KeyValuePair<string, string>> GetEnumerator()
+        {
+            var text = string.Empty;
+            try
+            {
+                text = File.ReadAllText(_filePath) ?? string.Empty;
+            }
+            catch (DirectoryNotFoundException)
+            {
+                _context.Debug($"File does not exist '{_filePath}'");
+                yield break;
+            }
+            catch (FileNotFoundException)
+            {
+                _context.Debug($"File does not exist '{_filePath}'");
+                yield break;
+            }
+
+            var index = 0;
+            var line = ReadLine(text, ref index);
+            while (line != null)
+            {
+                if (!string.IsNullOrEmpty(line))
+                {
+                    var key = string.Empty;
+                    var output = string.Empty;
+
+                    var equalsIndex = line.IndexOf("=", StringComparison.Ordinal);
+                    var heredocIndex = line.IndexOf("<<", StringComparison.Ordinal);
+
+                    // Normal style NAME=VALUE
+                    if (equalsIndex >= 0 && (heredocIndex < 0 || equalsIndex < heredocIndex))
+                    {
+                        var split = line.Split(new[] { '=' }, 2, StringSplitOptions.None);
+                        if (string.IsNullOrEmpty(line))
+                        {
+                            throw new Exception($"Invalid format '{line}'. Name must not be empty");
+                        }
+
+                        key = split[0];
+                        output = split[1];
+                    }
+
+                    // Heredoc style NAME<<EOF
+                    else if (heredocIndex >= 0 && (equalsIndex < 0 || heredocIndex < equalsIndex))
+                    {
+                        var split = line.Split(new[] { "<<" }, 2, StringSplitOptions.None);
+                        if (string.IsNullOrEmpty(split[0]) || string.IsNullOrEmpty(split[1]))
+                        {
+                            throw new Exception($"Invalid format '{line}'. Name must not be empty and delimiter must not be empty");
+                        }
+                        key = split[0];
+                        var delimiter = split[1];
+                        var startIndex = index; // Start index of the value (inclusive)
+                        var endIndex = index;   // End index of the value (exclusive)
+                        var tempLine = ReadLine(text, ref index, out var newline);
+                        while (!string.Equals(tempLine, delimiter, StringComparison.Ordinal))
+                        {
+                            if (tempLine == null)
+                            {
+                                throw new Exception($"Invalid value. Matching delimiter not found '{delimiter}'");
+                            }
+                            if (newline == null)
+                            {
+                                throw new Exception($"Invalid value. EOF marker missing new line.");
+                            }
+                            endIndex = index - newline.Length;
+                            tempLine = ReadLine(text, ref index, out newline);
+                        }
+
+                        output = endIndex > startIndex ? text.Substring(startIndex, endIndex - startIndex) : string.Empty;
+                    }
+                    else
+                    {
+                        throw new Exception($"Invalid format '{line}'");
+                    }
+
+                    yield return new KeyValuePair<string, string>(key, output);
+                }
+
+                line = ReadLine(text, ref index);
+            }
+        }
+
+        System.Collections.IEnumerator
+            System.Collections.IEnumerable.GetEnumerator()
+        {
+            // Invoke IEnumerator<KeyValuePair<string, string>> GetEnumerator() above.
+            return GetEnumerator();
+        }
+
+        private static string ReadLine(
+                string text,
+                ref int index)
+        {
+            return ReadLine(text, ref index, out _);
+        }
+
+        private static string ReadLine(
+                string text,
+                ref int index,
+                out string newline)
+        {
+            if (index >= text.Length)
+            {
+                newline = null;
+                return null;
+            }
+
+            var originalIndex = index;
+            var lfIndex = text.IndexOf("\n", index, StringComparison.Ordinal);
+            if (lfIndex < 0)
+            {
+                index = text.Length;
+                newline = null;
+                return text.Substring(originalIndex);
+            }
+
+#if OS_WINDOWS
+            var crLFIndex = text.IndexOf("\r\n", index, StringComparison.Ordinal);
+            if (crLFIndex >= 0 && crLFIndex < lfIndex)
+            {
+                index = crLFIndex + 2; // Skip over CRLF
+                newline = "\r\n";
+                return text.Substring(originalIndex, crLFIndex - originalIndex);
+            }
+#endif
+
+            index = lfIndex + 1; // Skip over LF
+            newline = "\n";
+            return text.Substring(originalIndex, lfIndex - originalIndex);
+        }
+    }
 }
--- a/src/Runner.Worker/GitHubContext.cs
+++ b/src/Runner.Worker/GitHubContext.cs
@@ -21,6 +21,7 @@ namespace GitHub.Runner.Worker
            "graphql_url",
            "head_ref",
            "job",
+            "output",
            "path",
            "ref_name",
            "ref_protected",
@@ -34,6 +35,7 @@ namespace GitHub.Runner.Worker
            "run_number",
            "server_url",
            "sha",
+            "state",
            "step_summary",
            "triggering_actor",
            "workflow",
--- a/src/Runner.Worker/Handlers/NodeScriptActionHandler.cs
+++ b/src/Runner.Worker/Handlers/NodeScriptActionHandler.cs
@@ -97,11 +97,15 @@ namespace GitHub.Runner.Worker.Handlers
                workingDirectory = HostContext.GetDirectory(WellKnownDirectory.Work);
            }

-#if OS_OSX
+#if OS_OSX || OS_WINDOWS
            if (string.Equals(Data.NodeVersion, "node12", StringComparison.OrdinalIgnoreCase) &&
                Constants.Runner.PlatformArchitecture.Equals(Constants.Architecture.Arm64))
            {
+#if OS_OSX
                ExecutionContext.Output($"The node12 is not supported on macOS ARM64 platform. Use node16 instead.");
+#elif OS_WINDOWS
+                ExecutionContext.Output($"The node12 is not supported on windows ARM64 platform. Use node16 instead.");
+#endif
                Data.NodeVersion = "node16";
            }
 #endif
--- a/src/Runner.Worker/IEnvironmentContextData.cs
+++ b/src/Runner.Worker/IEnvironmentContextData.cs
@@ -1,4 +1,3 @@
-using System;
 using System.Collections.Generic;

 public interface IEnvironmentContextData
--- a/src/Runner.Worker/JobExtension.cs
+++ b/src/Runner.Worker/JobExtension.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Globalization;
@@ -7,7 +7,6 @@ using System.Linq;
 using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
-using GitHub.DistributedTask.Expressions2;
 using GitHub.DistributedTask.ObjectTemplating.Tokens;
 using GitHub.DistributedTask.Pipelines;
 using GitHub.DistributedTask.Pipelines.ContextData;
@@ -16,7 +15,6 @@ using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
 using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
-using GitHub.Runner.Worker;
 using Pipelines = GitHub.DistributedTask.Pipelines;

 namespace GitHub.Runner.Worker
--- a/src/Runner.Worker/JobExtensionRunner.cs
+++ b/src/Runner.Worker/JobExtensionRunner.cs
@@ -1,6 +1,5 @@
-using System;
+using System;
 using System.Threading.Tasks;
-using GitHub.DistributedTask.Expressions2;
 using GitHub.DistributedTask.ObjectTemplating.Tokens;

 namespace GitHub.Runner.Worker
--- a/src/Runner.Worker/Runner.Worker.csproj
+++ b/src/Runner.Worker/Runner.Worker.csproj
@@ -3,7 +3,7 @@
  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <OutputType>Exe</OutputType>
-    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
    <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
    <NoWarn>NU1701;NU1603</NoWarn>
    <Version>$(Version)</Version>
--- a/src/Sdk/Sdk.csproj
+++ b/src/Sdk/Sdk.csproj
@@ -3,7 +3,7 @@
    <PropertyGroup>
        <TargetFramework>net6.0</TargetFramework>
        <OutputType>Library</OutputType>
-        <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
+        <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
        <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
        <NoWarn>NU1701;NU1603</NoWarn>
        <Version>$(Version)</Version>
--- a/src/Test/L0/ConstantGenerationL0.cs
+++ b/src/Test/L0/ConstantGenerationL0.cs
@@ -16,6 +16,7 @@ namespace GitHub.Runner.Common.Tests
            {
                "win-x64",
                "win-x86",
+                "win-arm64",
                "linux-x64",
                "linux-arm",
                "linux-arm64",
--- a/src/Test/L0/Container/DockerUtilL0.cs
+++ b/src/Test/L0/Container/DockerUtilL0.cs
@@ -149,13 +149,12 @@ namespace GitHub.Runner.Common.Tests.Worker.Container
        [Trait("Level", "L0")]
        [Trait("Category", "Worker")]
        [InlineData("", "")]
-        [InlineData("HOME alpine:3.8 sh -c id #", "HOME alpine:3.8 sh -c id #")]
-        [InlineData("HOME \"alpine:3.8 sh -c id #", "HOME \\\"alpine:3.8 sh -c id #")]
-        [InlineData("HOME \\\"alpine:3.8 sh -c id #", "HOME \\\\\\\"alpine:3.8 sh -c id #")]
-        [InlineData("HOME \\\\\"alpine:3.8 sh -c id #", "HOME \\\\\\\\\\\"alpine:3.8 sh -c id #")]
-        [InlineData("HOME \"\"alpine:3.8 sh -c id #", "HOME \\\"\\\"alpine:3.8 sh -c id #")]
-        [InlineData("HOME \\\"\"alpine:3.8 sh -c id #", "HOME \\\\\\\"\\\"alpine:3.8 sh -c id #")]
-        [InlineData("HOME \"\\\"alpine:3.8 sh -c id #", "HOME \\\"\\\\\\\"alpine:3.8 sh -c id #")]
+        [InlineData("foo", "foo")]
+        [InlineData("foo \\ bar", "foo \\ bar")]
+        [InlineData("foo \\", "foo \\\\")]
+        [InlineData("foo \\\\", "foo \\\\\\\\")]
+        [InlineData("foo \\\" bar", "foo \\\\\\\" bar")]
+        [InlineData("foo \\\\\" bar", "foo \\\\\\\\\\\" bar")]
        public void CreateEscapedOption_keyOnly(string input, string escaped)
        {
            var flag = "--example";
@@ -175,15 +174,11 @@ namespace GitHub.Runner.Common.Tests.Worker.Container
        [Theory]
        [Trait("Level", "L0")]
        [Trait("Category", "Worker")]
-        [InlineData("HOME", "", "HOME", "")]
-        [InlineData("HOME alpine:3.8 sh -c id #", "HOME alpine:3.8 sh -c id #", "HOME alpine:3.8 sh -c id #", "HOME alpine:3.8 sh -c id #")]
-        [InlineData("HOME \"alpine:3.8 sh -c id #", "HOME \"alpine:3.8 sh -c id #", "HOME \\\"alpine:3.8 sh -c id #", "HOME \\\"alpine:3.8 sh -c id #")]
-        [InlineData("HOME \\\"alpine:3.8 sh -c id #", "HOME \\\"alpine:3.8 sh -c id #", "HOME \\\\\\\"alpine:3.8 sh -c id #", "HOME \\\\\\\"alpine:3.8 sh -c id #")]
-        [InlineData("HOME \\\\\"alpine:3.8 sh -c id #", "HOME \\\\\"alpine:3.8 sh -c id #", "HOME \\\\\\\\\\\"alpine:3.8 sh -c id #", "HOME \\\\\\\\\\\"alpine:3.8 sh -c id #")]
-        [InlineData("HOME \"\"alpine:3.8 sh -c id #", "HOME \"\"alpine:3.8 sh -c id #", "HOME \\\"\\\"alpine:3.8 sh -c id #", "HOME \\\"\\\"alpine:3.8 sh -c id #")]
-        [InlineData("HOME \\\"\"alpine:3.8 sh -c id #", "HOME \\\"\"alpine:3.8 sh -c id #", "HOME \\\\\\\"\\\"alpine:3.8 sh -c id #", "HOME \\\\\\\"\\\"alpine:3.8 sh -c id #")]
-        [InlineData("HOME \"\\\"alpine:3.8 sh -c id #", "HOME \"\\\"alpine:3.8 sh -c id #", "HOME \\\"\\\\\\\"alpine:3.8 sh -c id #", "HOME \\\"\\\\\\\"alpine:3.8 sh -c id #")]
-        public void CreateEscapedOption_keyValue(string keyInput, string valueInput, string escapedKey, string escapedValue)
+        [InlineData("foo", "bar", "foo=bar")]
+        [InlineData("foo\\", "bar", "foo\\=bar")]
+        [InlineData("foo\\", "bar\\", "foo\\=bar\\\\")]
+        [InlineData("foo \\","bar \\", "foo \\=bar \\\\")]
+        public void CreateEscapedOption_keyValue(string keyInput, string valueInput, string escapedString)
        {
            var flag = "--example";
            var actual = DockerUtil.CreateEscapedOption(flag, keyInput, valueInput);
@@ -194,7 +189,7 @@ namespace GitHub.Runner.Common.Tests.Worker.Container
            }
            else
            {
-                expected = $"{flag} \"{escapedKey}={escapedValue}\"";
+                expected = $"{flag} \"{escapedString}\"";
            }
            Assert.Equal(expected, actual);
        }
--- a/src/Test/L0/Listener/Configuration/ConfigurationManagerL0.cs
+++ b/src/Test/L0/Listener/Configuration/ConfigurationManagerL0.cs
@@ -1,13 +1,11 @@
-using GitHub.DistributedTask.WebApi;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Listener;
 using GitHub.Runner.Listener.Configuration;
 using GitHub.Runner.Common.Util;
 using GitHub.Services.WebApi;
 using Moq;
-using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Linq;
 using System.Runtime.CompilerServices;
 using System.Security.Cryptography;
--- a/src/Test/L0/Listener/RunnerL0.cs
+++ b/src/Test/L0/Listener/RunnerL0.cs
@@ -1,4 +1,4 @@
-using GitHub.DistributedTask.WebApi;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Listener;
 using GitHub.Runner.Listener.Configuration;
 using Moq;
@@ -9,7 +9,6 @@ using System.Threading.Tasks;
 using Xunit;
 using GitHub.Services.WebApi;
 using Pipelines = GitHub.DistributedTask.Pipelines;
-using GitHub.Runner.Common.Util;

 namespace GitHub.Runner.Common.Tests.Listener
 {
--- a/src/Test/L0/Listener/SelfUpdaterL0.cs
+++ b/src/Test/L0/Listener/SelfUpdaterL0.cs
@@ -1,4 +1,4 @@
-#if !(OS_OSX && ARM64)
+#if !(OS_WINDOWS && ARM64)
 using System;
 using System.Collections.Generic;
 using System.IO;
--- a/src/Test/L0/PagingLoggerL0.cs
+++ b/src/Test/L0/PagingLoggerL0.cs
@@ -1,4 +1,3 @@
-using GitHub.Runner.Common.Util;
 using Moq;
 using System;
 using System.IO;
--- a/src/Test/L0/ProcessInvokerL0.cs
+++ b/src/Test/L0/ProcessInvokerL0.cs
@@ -1,11 +1,10 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 using Xunit;
-using GitHub.Runner.Common.Util;
 using System.Threading.Channels;
 using GitHub.Runner.Sdk;
 using System.Linq;
--- a/src/Test/L0/ServiceControlManagerL0.cs
+++ b/src/Test/L0/ServiceControlManagerL0.cs
@@ -1,7 +1,4 @@
-using System;
 using System.Runtime.CompilerServices;
-using System.Text.RegularExpressions;
-using GitHub.Runner.Common;
 using GitHub.Runner.Listener.Configuration;
 using Xunit;

--- a/src/Test/L0/Util/ArgUtilL0.cs
+++ b/src/Test/L0/Util/ArgUtilL0.cs
@@ -1,4 +1,3 @@
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using System;
 using Xunit;
--- a/src/Test/L0/Util/UrlUtilL0.cs
+++ b/src/Test/L0/Util/UrlUtilL0.cs
@@ -1,5 +1,4 @@
-using System;
-using GitHub.Runner.Common.Util;
+using System;
 using GitHub.Runner.Sdk;
 using Xunit;

--- a/src/Test/L0/Util/VssUtilL0.cs
+++ b/src/Test/L0/Util/VssUtilL0.cs
@@ -1,10 +1,6 @@
-using GitHub.Runner.Common.Util;
 using GitHub.Services.Common;
 using System;
-using System.Collections.Generic;
-using System.Net.Http.Headers;
 using Xunit;
-using System.Text.RegularExpressions;
 using GitHub.Runner.Sdk;

 namespace GitHub.Runner.Common.Tests.Util
--- a/src/Test/L0/Worker/Expressions/ConditionFunctionsL0.cs
+++ b/src/Test/L0/Worker/Expressions/ConditionFunctionsL0.cs
@@ -1,10 +1,8 @@
-using System;
-using System.Collections.Generic;
+using System;
 using System.Runtime.CompilerServices;
 using GitHub.DistributedTask.Expressions2;
 using GitHub.DistributedTask.ObjectTemplating;
 using GitHub.DistributedTask.Pipelines.ObjectTemplating;
-using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Worker;
 using GitHub.Runner.Worker.Expressions;
 using Moq;
@@ -121,8 +119,8 @@ namespace GitHub.Runner.Common.Tests.Worker.Expressions

                var executionContext = InitializeExecutionContext(hc);
                executionContext.Setup(x => x.GetGitHubContext("action_status")).Returns(actionStatus.ToString());
-                executionContext.Setup( x=> x.IsEmbedded).Returns(true);
-                executionContext.Setup( x=> x.Stage).Returns(ActionRunStage.Main);
+                executionContext.Setup(x => x.IsEmbedded).Returns(true);
+                executionContext.Setup(x => x.Stage).Returns(ActionRunStage.Main);

                _jobContext.Status = jobStatus;

@@ -181,8 +179,8 @@ namespace GitHub.Runner.Common.Tests.Worker.Expressions

                var executionContext = InitializeExecutionContext(hc);
                executionContext.Setup(x => x.GetGitHubContext("action_status")).Returns(actionStatus.ToString());
-                executionContext.Setup( x=> x.IsEmbedded).Returns(true);
-                executionContext.Setup( x=> x.Stage).Returns(ActionRunStage.Main);
+                executionContext.Setup(x => x.IsEmbedded).Returns(true);
+                executionContext.Setup(x => x.Stage).Returns(ActionRunStage.Main);

                _jobContext.Status = jobStatus;

--- a/src/Test/L0/Worker/JobExtensionL0.cs
+++ b/src/Test/L0/Worker/JobExtensionL0.cs
@@ -1,4 +1,4 @@
-using GitHub.DistributedTask.WebApi;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Worker;
 using Moq;
 using System;
@@ -8,7 +8,6 @@ using System.Runtime.CompilerServices;
 using System.Threading.Tasks;
 using Xunit;
 using System.Threading;
-using GitHub.DistributedTask.ObjectTemplating.Tokens;
 using Pipelines = GitHub.DistributedTask.Pipelines;

 namespace GitHub.Runner.Common.Tests.Worker
--- a/src/Test/L0/Worker/JobRunnerL0.cs
+++ b/src/Test/L0/Worker/JobRunnerL0.cs
@@ -1,14 +1,12 @@
-using GitHub.DistributedTask.WebApi;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Worker;
 using Moq;
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Runtime.CompilerServices;
 using System.Threading.Tasks;
 using Xunit;
 using System.Threading;
-using System.Collections.ObjectModel;
 using Pipelines = GitHub.DistributedTask.Pipelines;

 namespace GitHub.Runner.Common.Tests.Worker
--- a/src/Test/L0/Worker/OutputManagerL0.cs
+++ b/src/Test/L0/Worker/OutputManagerL0.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Runtime.CompilerServices;
--- a/src/Test/L0/Worker/SaveStateFileCommandL0.cs
+++ b/src/Test/L0/Worker/SaveStateFileCommandL0.cs
@@ -0,0 +1,438 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Runtime.CompilerServices;
+using GitHub.Runner.Common.Util;
+using GitHub.Runner.Sdk;
+using GitHub.Runner.Worker;
+using GitHub.Runner.Worker.Container;
+using GitHub.Runner.Worker.Handlers;
+using Moq;
+using Xunit;
+using DTWebApi = GitHub.DistributedTask.WebApi;
+
+namespace GitHub.Runner.Common.Tests.Worker
+{
+    public sealed class SaveStateFileCommandL0
+    {
+        private Mock<IExecutionContext> _executionContext;
+        private List<Tuple<DTWebApi.Issue, string>> _issues;
+        private string _rootDirectory;
+        private SaveStateFileCommand _saveStateFileCommand;
+        private Dictionary<string, string> _intraActionState;
+        private ITraceWriter _trace;
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_DirectoryNotFound()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "directory-not-found", "env");
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(0, _intraActionState.Count);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_NotFound()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "file-not-found");
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(0, _intraActionState.Count);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_EmptyFile()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "empty-file");
+                var content = new List<string>();
+                WriteContent(stateFile, content);
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(0, _intraActionState.Count);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Simple()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "simple");
+                var content = new List<string>
+                {
+                    "MY_STATE=MY VALUE",
+                };
+                WriteContent(stateFile, content);
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(1, _intraActionState.Count);
+                Assert.Equal("MY VALUE", _intraActionState["MY_STATE"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Simple_SkipEmptyLines()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "simple");
+                var content = new List<string>
+                {
+                    string.Empty,
+                    "MY_STATE=my value",
+                    string.Empty,
+                    "MY_STATE_2=my second value",
+                    string.Empty,
+                };
+                WriteContent(stateFile, content);
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(2, _intraActionState.Count);
+                Assert.Equal("my value", _intraActionState["MY_STATE"]);
+                Assert.Equal("my second value", _intraActionState["MY_STATE_2"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Simple_EmptyValue()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "simple-empty-value");
+                var content = new List<string>
+                {
+                    "MY_STATE=",
+                };
+                WriteContent(stateFile, content);
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(1, _intraActionState.Count);
+                Assert.Equal(string.Empty, _intraActionState["MY_STATE"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Simple_MultipleValues()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "simple");
+                var content = new List<string>
+                {
+                    "MY_STATE=my value",
+                    "MY_STATE_2=",
+                    "MY_STATE_3=my third value",
+                };
+                WriteContent(stateFile, content);
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(3, _intraActionState.Count);
+                Assert.Equal("my value", _intraActionState["MY_STATE"]);
+                Assert.Equal(string.Empty, _intraActionState["MY_STATE_2"]);
+                Assert.Equal("my third value", _intraActionState["MY_STATE_3"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Simple_SpecialCharacters()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "simple");
+                var content = new List<string>
+                {
+                    "MY_STATE==abc",
+                    "MY_STATE_2=def=ghi",
+                    "MY_STATE_3=jkl=",
+                };
+                WriteContent(stateFile, content);
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(3, _intraActionState.Count);
+                Assert.Equal("=abc", _intraActionState["MY_STATE"]);
+                Assert.Equal("def=ghi", _intraActionState["MY_STATE_2"]);
+                Assert.Equal("jkl=", _intraActionState["MY_STATE_3"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Heredoc()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_STATE<<EOF",
+                    "line one",
+                    "line two",
+                    "line three",
+                    "EOF",
+                };
+                WriteContent(stateFile, content);
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(1, _intraActionState.Count);
+                Assert.Equal($"line one{Environment.NewLine}line two{Environment.NewLine}line three", _intraActionState["MY_STATE"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Heredoc_EmptyValue()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_STATE<<EOF",
+                    "EOF",
+                };
+                WriteContent(stateFile, content);
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(1, _intraActionState.Count);
+                Assert.Equal(string.Empty, _intraActionState["MY_STATE"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Heredoc_SkipEmptyLines()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    string.Empty,
+                    "MY_STATE<<EOF",
+                    "hello",
+                    "world",
+                    "EOF",
+                    string.Empty,
+                    "MY_STATE_2<<EOF",
+                    "HELLO",
+                    "AGAIN",
+                    "EOF",
+                    string.Empty,
+                };
+                WriteContent(stateFile, content);
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(2, _intraActionState.Count);
+                Assert.Equal($"hello{Environment.NewLine}world", _intraActionState["MY_STATE"]);
+                Assert.Equal($"HELLO{Environment.NewLine}AGAIN", _intraActionState["MY_STATE_2"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Heredoc_SpecialCharacters()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_STATE<<=EOF",
+                    "hello",
+                    "one",
+                    "=EOF",
+                    "MY_STATE_2<<<EOF",
+                    "hello",
+                    "two",
+                    "<EOF",
+                    "MY_STATE_3<<EOF",
+                    "hello",
+                    string.Empty,
+                    "three",
+                    string.Empty,
+                    "EOF",
+                    "MY_STATE_4<<EOF",
+                    "hello=four",
+                    "EOF",
+                    "MY_STATE_5<<EOF",
+                    " EOF",
+                    "EOF",
+                };
+                WriteContent(stateFile, content);
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(5, _intraActionState.Count);
+                Assert.Equal($"hello{Environment.NewLine}one", _intraActionState["MY_STATE"]);
+                Assert.Equal($"hello{Environment.NewLine}two", _intraActionState["MY_STATE_2"]);
+                Assert.Equal($"hello{Environment.NewLine}{Environment.NewLine}three{Environment.NewLine}", _intraActionState["MY_STATE_3"]);
+                Assert.Equal($"hello=four", _intraActionState["MY_STATE_4"]);
+                Assert.Equal($" EOF", _intraActionState["MY_STATE_5"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Heredoc_MissingNewLine()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_STATE<<EOF",
+                    "line one",
+                    "line two",
+                    "line three",
+                    "EOF",
+                };
+                WriteContent(stateFile, content, " ");
+                var ex = Assert.Throws<Exception>(() => _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null));
+                Assert.Contains("Matching delimiter not found", ex.Message);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Heredoc_MissingNewLineMultipleLines()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_STATE<<EOF",
+                    @"line one
+                    line two
+                    line three",
+                    "EOF",
+                };
+                WriteContent(stateFile, content, " ");
+                var ex = Assert.Throws<Exception>(() => _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null));
+                Assert.Contains("EOF marker missing new line", ex.Message);
+            }
+        }
+
+#if OS_WINDOWS
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SaveStateFileCommand_Heredoc_PreservesNewline()
+        {
+            using (var hostContext = Setup())
+            {
+                var newline = "\n";
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_STATE<<EOF",
+                    "hello",
+                    "world",
+                    "EOF",
+                };
+                WriteContent(stateFile, content, newline: newline);
+                _saveStateFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(1, _intraActionState.Count);
+                Assert.Equal($"hello{newline}world", _intraActionState["MY_STATE"]);
+            }
+        }
+#endif
+
+        private void WriteContent(
+            string path,
+            List<string> content,
+            string newline = null)
+        {
+            if (string.IsNullOrEmpty(newline))
+            {
+                newline = Environment.NewLine;
+            }
+
+            var encoding = new UTF8Encoding(true); // Emit BOM
+            var contentStr = string.Join(newline, content);
+            File.WriteAllText(path, contentStr, encoding);
+        }
+
+        private TestHostContext Setup([CallerMemberName] string name = "")
+        {
+            _issues = new List<Tuple<DTWebApi.Issue, string>>();
+            _intraActionState = new Dictionary<string, string>();
+
+            var hostContext = new TestHostContext(this, name);
+
+            // Trace
+            _trace = hostContext.GetTrace();
+
+            // Directory for test data
+            var workDirectory = hostContext.GetDirectory(WellKnownDirectory.Work);
+            ArgUtil.NotNullOrEmpty(workDirectory, nameof(workDirectory));
+            Directory.CreateDirectory(workDirectory);
+            _rootDirectory = Path.Combine(workDirectory, nameof(SaveStateFileCommandL0));
+            Directory.CreateDirectory(_rootDirectory);
+
+            // Execution context
+            _executionContext = new Mock<IExecutionContext>();
+            _executionContext.Setup(x => x.Global)
+                .Returns(new GlobalContext
+                {
+                    EnvironmentVariables = new Dictionary<string, string>(VarUtil.EnvironmentVariableKeyComparer),
+                    WriteDebug = true,
+                });
+            _executionContext.Setup(x => x.AddIssue(It.IsAny<DTWebApi.Issue>(), It.IsAny<string>()))
+                .Callback((DTWebApi.Issue issue, string logMessage) =>
+                {
+                    _issues.Add(new Tuple<DTWebApi.Issue, string>(issue, logMessage));
+                    var message = !string.IsNullOrEmpty(logMessage) ? logMessage : issue.Message;
+                    _trace.Info($"Issue '{issue.Type}': {message}");
+                });
+            _executionContext.Setup(x => x.Write(It.IsAny<string>(), It.IsAny<string>()))
+                .Callback((string tag, string message) =>
+                {
+                    _trace.Info($"{tag}{message}");
+                });
+            _executionContext.Setup(x => x.IntraActionState)
+              .Returns(_intraActionState);
+
+            // SaveStateFileCommand
+            _saveStateFileCommand = new SaveStateFileCommand();
+            _saveStateFileCommand.Initialize(hostContext);
+
+            return hostContext;
+        }
+    }
+}
--- a/src/Test/L0/Worker/SetOutputFileCommandL0.cs
+++ b/src/Test/L0/Worker/SetOutputFileCommandL0.cs
@@ -0,0 +1,444 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Runtime.CompilerServices;
+using GitHub.Runner.Common.Util;
+using GitHub.Runner.Sdk;
+using GitHub.Runner.Worker;
+using GitHub.Runner.Worker.Container;
+using GitHub.Runner.Worker.Handlers;
+using Moq;
+using Xunit;
+using DTWebApi = GitHub.DistributedTask.WebApi;
+
+namespace GitHub.Runner.Common.Tests.Worker
+{
+    public sealed class SetOutputFileCommandL0
+    {
+        private Mock<IExecutionContext> _executionContext;
+        private List<Tuple<DTWebApi.Issue, string>> _issues;
+        private Dictionary<string, string> _outputs;
+        private string _rootDirectory;
+        private SetOutputFileCommand _setOutputFileCommand;
+        private ITraceWriter _trace;
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_DirectoryNotFound()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "directory-not-found", "env");
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(0, _outputs.Count);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_NotFound()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "file-not-found");
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(0, _outputs.Count);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_EmptyFile()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "empty-file");
+                var content = new List<string>();
+                WriteContent(stateFile, content);
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(0, _outputs.Count);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Simple()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "simple");
+                var content = new List<string>
+                {
+                    "MY_OUTPUT=MY VALUE",
+                };
+                WriteContent(stateFile, content);
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(1, _outputs.Count);
+                Assert.Equal("MY VALUE", _outputs["MY_OUTPUT"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Simple_SkipEmptyLines()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "simple");
+                var content = new List<string>
+                {
+                    string.Empty,
+                    "MY_OUTPUT=my value",
+                    string.Empty,
+                    "MY_OUTPUT_2=my second value",
+                    string.Empty,
+                };
+                WriteContent(stateFile, content);
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(2, _outputs.Count);
+                Assert.Equal("my value", _outputs["MY_OUTPUT"]);
+                Assert.Equal("my second value", _outputs["MY_OUTPUT_2"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Simple_EmptyValue()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "simple-empty-value");
+                var content = new List<string>
+                {
+                    "MY_OUTPUT=",
+                };
+                WriteContent(stateFile, content);
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(1, _outputs.Count);
+                Assert.Equal(string.Empty, _outputs["MY_OUTPUT"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Simple_MultipleValues()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "simple");
+                var content = new List<string>
+                {
+                    "MY_OUTPUT=my value",
+                    "MY_OUTPUT_2=",
+                    "MY_OUTPUT_3=my third value",
+                };
+                WriteContent(stateFile, content);
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(3, _outputs.Count);
+                Assert.Equal("my value", _outputs["MY_OUTPUT"]);
+                Assert.Equal(string.Empty, _outputs["MY_OUTPUT_2"]);
+                Assert.Equal("my third value", _outputs["MY_OUTPUT_3"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Simple_SpecialCharacters()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "simple");
+                var content = new List<string>
+                {
+                    "MY_OUTPUT==abc",
+                    "MY_OUTPUT_2=def=ghi",
+                    "MY_OUTPUT_3=jkl=",
+                };
+                WriteContent(stateFile, content);
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(3, _outputs.Count);
+                Assert.Equal("=abc", _outputs["MY_OUTPUT"]);
+                Assert.Equal("def=ghi", _outputs["MY_OUTPUT_2"]);
+                Assert.Equal("jkl=", _outputs["MY_OUTPUT_3"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Heredoc()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_OUTPUT<<EOF",
+                    "line one",
+                    "line two",
+                    "line three",
+                    "EOF",
+                };
+                WriteContent(stateFile, content);
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(1, _outputs.Count);
+                Assert.Equal($"line one{Environment.NewLine}line two{Environment.NewLine}line three", _outputs["MY_OUTPUT"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Heredoc_EmptyValue()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_OUTPUT<<EOF",
+                    "EOF",
+                };
+                WriteContent(stateFile, content);
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(1, _outputs.Count);
+                Assert.Equal(string.Empty, _outputs["MY_OUTPUT"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Heredoc_SkipEmptyLines()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    string.Empty,
+                    "MY_OUTPUT<<EOF",
+                    "hello",
+                    "world",
+                    "EOF",
+                    string.Empty,
+                    "MY_OUTPUT_2<<EOF",
+                    "HELLO",
+                    "AGAIN",
+                    "EOF",
+                    string.Empty,
+                };
+                WriteContent(stateFile, content);
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(2, _outputs.Count);
+                Assert.Equal($"hello{Environment.NewLine}world", _outputs["MY_OUTPUT"]);
+                Assert.Equal($"HELLO{Environment.NewLine}AGAIN", _outputs["MY_OUTPUT_2"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Heredoc_SpecialCharacters()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_OUTPUT<<=EOF",
+                    "hello",
+                    "one",
+                    "=EOF",
+                    "MY_OUTPUT_2<<<EOF",
+                    "hello",
+                    "two",
+                    "<EOF",
+                    "MY_OUTPUT_3<<EOF",
+                    "hello",
+                    string.Empty,
+                    "three",
+                    string.Empty,
+                    "EOF",
+                    "MY_OUTPUT_4<<EOF",
+                    "hello=four",
+                    "EOF",
+                    "MY_OUTPUT_5<<EOF",
+                    " EOF",
+                    "EOF",
+                };
+                WriteContent(stateFile, content);
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(5, _outputs.Count);
+                Assert.Equal($"hello{Environment.NewLine}one", _outputs["MY_OUTPUT"]);
+                Assert.Equal($"hello{Environment.NewLine}two", _outputs["MY_OUTPUT_2"]);
+                Assert.Equal($"hello{Environment.NewLine}{Environment.NewLine}three{Environment.NewLine}", _outputs["MY_OUTPUT_3"]);
+                Assert.Equal($"hello=four", _outputs["MY_OUTPUT_4"]);
+                Assert.Equal($" EOF", _outputs["MY_OUTPUT_5"]);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Heredoc_MissingNewLine()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_OUTPUT<<EOF",
+                    "line one",
+                    "line two",
+                    "line three",
+                    "EOF",
+                };
+                WriteContent(stateFile, content, " ");
+                var ex = Assert.Throws<Exception>(() => _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null));
+                Assert.Contains("Matching delimiter not found", ex.Message);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Heredoc_MissingNewLineMultipleLines()
+        {
+            using (var hostContext = Setup())
+            {
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_OUTPUT<<EOF",
+                    @"line one
+                    line two
+                    line three",
+                    "EOF",
+                };
+                WriteContent(stateFile, content, " ");
+                var ex = Assert.Throws<Exception>(() => _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null));
+                Assert.Contains("EOF marker missing new line", ex.Message);
+            }
+        }
+
+#if OS_WINDOWS
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Worker")]
+        public void SetOutputFileCommand_Heredoc_PreservesNewline()
+        {
+            using (var hostContext = Setup())
+            {
+                var newline = "\n";
+                var stateFile = Path.Combine(_rootDirectory, "heredoc");
+                var content = new List<string>
+                {
+                    "MY_OUTPUT<<EOF",
+                    "hello",
+                    "world",
+                    "EOF",
+                };
+                WriteContent(stateFile, content, newline: newline);
+                _setOutputFileCommand.ProcessCommand(_executionContext.Object, stateFile, null);
+                Assert.Equal(0, _issues.Count);
+                Assert.Equal(1, _outputs.Count);
+                Assert.Equal($"hello{newline}world", _outputs["MY_OUTPUT"]);
+            }
+        }
+#endif
+
+        private void WriteContent(
+            string path,
+            List<string> content,
+            string newline = null)
+        {
+            if (string.IsNullOrEmpty(newline))
+            {
+                newline = Environment.NewLine;
+            }
+
+            var encoding = new UTF8Encoding(true); // Emit BOM
+            var contentStr = string.Join(newline, content);
+            File.WriteAllText(path, contentStr, encoding);
+        }
+
+        private TestHostContext Setup([CallerMemberName] string name = "")
+        {
+            _issues = new List<Tuple<DTWebApi.Issue, string>>();
+            _outputs = new Dictionary<string, string>();
+
+            var hostContext = new TestHostContext(this, name);
+
+            // Trace
+            _trace = hostContext.GetTrace();
+
+            // Directory for test data
+            var workDirectory = hostContext.GetDirectory(WellKnownDirectory.Work);
+            ArgUtil.NotNullOrEmpty(workDirectory, nameof(workDirectory));
+            Directory.CreateDirectory(workDirectory);
+            _rootDirectory = Path.Combine(workDirectory, nameof(SetOutputFileCommandL0));
+            Directory.CreateDirectory(_rootDirectory);
+
+            // Execution context
+            _executionContext = new Mock<IExecutionContext>();
+            _executionContext.Setup(x => x.Global)
+                .Returns(new GlobalContext
+                {
+                    EnvironmentVariables = new Dictionary<string, string>(VarUtil.EnvironmentVariableKeyComparer),
+                    WriteDebug = true,
+                });
+            _executionContext.Setup(x => x.AddIssue(It.IsAny<DTWebApi.Issue>(), It.IsAny<string>()))
+                .Callback((DTWebApi.Issue issue, string logMessage) =>
+                {
+                    _issues.Add(new Tuple<DTWebApi.Issue, string>(issue, logMessage));
+                    var message = !string.IsNullOrEmpty(logMessage) ? logMessage : issue.Message;
+                    _trace.Info($"Issue '{issue.Type}': {message}");
+                });
+            _executionContext.Setup(x => x.Write(It.IsAny<string>(), It.IsAny<string>()))
+                .Callback((string tag, string message) =>
+                {
+                    _trace.Info($"{tag}{message}");
+                });
+
+            var reference = string.Empty;
+            _executionContext.Setup(x => x.SetOutput(It.IsAny<string>(), It.IsAny<string>(), out reference))
+              .Callback((string name, string value, out string reference) =>
+              {
+                reference = value;
+                _outputs[name] = value;
+              });
+
+            // SetOutputFileCommand
+            _setOutputFileCommand = new SetOutputFileCommand();
+            _setOutputFileCommand.Initialize(hostContext);
+
+            return hostContext;
+        }
+    }
+}
--- a/src/Test/L0/Worker/StepHostL0.cs
+++ b/src/Test/L0/Worker/StepHostL0.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Runtime.CompilerServices;
 using System.Threading.Tasks;
@@ -7,9 +7,6 @@ using Xunit;
 using GitHub.Runner.Worker;
 using GitHub.Runner.Worker.Handlers;
 using GitHub.Runner.Worker.Container;
-using GitHub.DistributedTask.Pipelines.ContextData;
-using System.Linq;
-using GitHub.DistributedTask.Pipelines;
 using GitHub.DistributedTask.WebApi;

 namespace GitHub.Runner.Common.Tests.Worker
--- a/src/Test/L0/Worker/VariablesL0.cs
+++ b/src/Test/L0/Worker/VariablesL0.cs
@@ -1,6 +1,4 @@
-using GitHub.DistributedTask.WebApi;
-using GitHub.Runner.Common.Util;
-using GitHub.Runner.Sdk;
+using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Worker;
 using System.Collections.Generic;
 using System.Globalization;
--- a/src/Test/Test.csproj
+++ b/src/Test/Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
    <PropertyGroup>
        <TargetFramework>net6.0</TargetFramework>
-        <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64</RuntimeIdentifiers>
+        <RuntimeIdentifiers>win-x64;win-x86;linux-x64;linux-arm64;linux-arm;osx-x64;osx-arm64;win-arm64</RuntimeIdentifiers>
        <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
        <NoWarn>NU1701;NU1603;NU1603;xUnit2013;</NoWarn>
    </PropertyGroup>
@@ -15,7 +15,7 @@
    </ItemGroup>

    <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.2.0" />
        <PackageReference Include="xunit" Version="2.4.1" />
        <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
        <PackageReference Include="System.Buffers" Version="4.3.0" />
--- a/src/dev.sh
+++ b/src/dev.sh
@@ -28,6 +28,12 @@ RUNNER_VERSION=$(cat runnerversion)

 pushd "$SCRIPT_DIR"

+if which pwsh; then
+    POWERSHELL="pwsh"
+else
+    POWERSHELL="powershell"
+fi
+
 BUILD_CONFIG="Debug"
 if [[ "$DEV_CONFIG" == "Release" ]]; then
    BUILD_CONFIG="Release"
@@ -43,6 +49,9 @@ if [[ "$CURRENT_PLATFORM" == 'windows' ]]; then
    if [[ "$PROCESSOR_ARCHITECTURE" == 'x86' ]]; then
        RUNTIME_ID='win-x86'
    fi
+    if [[ "$PROCESSOR_ARCHITECTURE" == 'ARM64' ]]; then
+        RUNTIME_ID='win-arm64'
+    fi
 elif [[ "$CURRENT_PLATFORM" == 'linux' ]]; then
    RUNTIME_ID="linux-x64"
    if command -v uname > /dev/null; then
@@ -67,11 +76,11 @@ if [[ -n "$DEV_TARGET_RUNTIME" ]]; then
 fi

 # Make sure current platform support publish the dotnet runtime
-# Windows can publish win-x86/x64
+# Windows can publish win-x86/x64/arm64
 # Linux can publish linux-x64/arm/arm64
 # OSX can publish osx-x64/arm64
 if [[ "$CURRENT_PLATFORM" == 'windows' ]]; then
-    if [[ ("$RUNTIME_ID" != 'win-x86') && ("$RUNTIME_ID" != 'win-x64') ]]; then
+    if [[ ("$RUNTIME_ID" != 'win-x86') && ("$RUNTIME_ID" != 'win-x64') && ("$RUNTIME_ID" != 'win-arm64') ]]; then
        echo "Failed: Can't build $RUNTIME_ID package $CURRENT_PLATFORM" >&2
        exit 1
    fi
@@ -226,7 +235,7 @@ function package ()
        window_path=${LAYOUT_DIR:1}
        window_path=${window_path:0:1}:${window_path:1}
        echo "Creating $zip_name in ${window_path}"
-        powershell -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
+        $POWERSHELL -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
    fi

    popd > /dev/null
@@ -247,7 +256,7 @@ function package ()
        window_path=${LAYOUT_TRIM_EXTERNALS_DIR:1}
        window_path=${window_path:0:1}:${window_path:1}
        echo "Creating $zip_name in ${window_path}"
-        powershell -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
+        $POWERSHELL -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
    fi
    popd > /dev/null

@@ -267,7 +276,7 @@ function package ()
        window_path=${LAYOUT_TRIM_RUNTIME_DIR:1}
        window_path=${window_path:0:1}:${window_path:1}
        echo "Creating $zip_name in ${window_path}"
-        powershell -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
+        $POWERSHELL -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
    fi
    popd > /dev/null

@@ -287,7 +296,7 @@ function package ()
        window_path=${LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR:1}
        window_path=${window_path:0:1}:${window_path:1}
        echo "Creating $zip_name in ${window_path}"
-        powershell -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
+        $POWERSHELL -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "Add-Type -Assembly \"System.IO.Compression.FileSystem\"; [System.IO.Compression.ZipFile]::CreateFromDirectory(\"${window_path}\", \"${zip_name}\")"
    fi
    popd > /dev/null
 }
@@ -309,7 +318,7 @@ if [[ (! -d "${DOTNETSDK_INSTALLDIR}") || (! -e "${DOTNETSDK_INSTALLDIR}/.${DOTN
        echo "Convert ${DOTNETSDK_INSTALLDIR} to Windows style path"
        sdkinstallwindow_path=${DOTNETSDK_INSTALLDIR:1}
        sdkinstallwindow_path=${sdkinstallwindow_path:0:1}:${sdkinstallwindow_path:1}
-        powershell -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "& \"./Misc/dotnet-install.ps1\" -Version ${DOTNETSDK_VERSION} -InstallDir \"${sdkinstallwindow_path}\" -NoPath; exit \$LastExitCode;" || checkRC dotnet-install.ps1
+        $POWERSHELL -NoLogo -Sta -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command "& \"./Misc/dotnet-install.ps1\" -Version ${DOTNETSDK_VERSION} -InstallDir \"${sdkinstallwindow_path}\" -NoPath; exit \$LastExitCode;" || checkRC dotnet-install.ps1
    else
        bash ./Misc/dotnet-install.sh --version ${DOTNETSDK_VERSION} --install-dir "${DOTNETSDK_INSTALLDIR}" --no-path || checkRC dotnet-install.sh
    fi
--- a/src/dir.proj
+++ b/src/dir.proj
@@ -43,7 +43,7 @@
    <Target Name="Build" DependsOnTargets="GenerateConstant">
        <MSBuild Targets="Restore" Projects="@(ProjectFiles)" StopOnFirstFailure="true" />
        <MSBuild Targets="Publish" Projects="@(ProjectFiles)" BuildInParallel="false" StopOnFirstFailure="true" Properties="Configuration=$(BUILDCONFIG);PackageRuntime=$(PackageRuntime);Version=$(RunnerVersion);RuntimeIdentifier=$(PackageRuntime);PublishDir=$(MSBuildProjectDirectory)/../_layout/bin" />
-        <Exec Command="%22$(DesktopMSBuild)%22 Runner.Service/Windows/RunnerService.csproj /p:Configuration=$(BUILDCONFIG) /p:OutputPath=%22$(MSBuildProjectDirectory)/../_layout/bin%22" ConsoleToMSBuild="true" Condition="'$(PackageRuntime)' == 'win-x64' Or '$(PackageRuntime)' == 'win-x86'" />
+        <Exec Command="%22$(DesktopMSBuild)%22 Runner.Service/Windows/RunnerService.csproj /p:Configuration=$(BUILDCONFIG) /p:PackageRuntime=$(PackageRuntime) /p:OutputPath=%22$(MSBuildProjectDirectory)/../_layout/bin%22" ConsoleToMSBuild="true" Condition="'$(PackageRuntime)' == 'win-x64' Or '$(PackageRuntime)' == 'win-x86' Or '$(PackageRuntime)' == 'win-arm64'" />
    </Target>

    <Target Name="Test" DependsOnTargets="GenerateConstant">
@@ -61,9 +61,9 @@
        <Copy SourceFiles="@(LayoutBinFiles)" DestinationFolder="$(MSBuildProjectDirectory)/../_layout/bin/%(RecursiveDir)"/>

        <ItemGroup>
-            <LayoutRootFilesToDelete Include="$(MSBuildProjectDirectory)/../_layout/*.cmd" Condition="'$(PackageRuntime)' != 'win-x64' And '$(PackageRuntime)' != 'win-x86'"/>
-            <LayoutRootFilesToDelete Include="$(MSBuildProjectDirectory)/../_layout/*.sh" Condition="'$(PackageRuntime)' == 'win-x64' Or '$(PackageRuntime)' == 'win-x86'"/>
-            <LayoutRootFilesToDelete Include="$(MSBuildProjectDirectory)/../_layout/bin/RunnerService.js" Condition="'$(PackageRuntime)' == 'win-x64' Or '$(PackageRuntime)' == 'win-x86'"/>
+            <LayoutRootFilesToDelete Include="$(MSBuildProjectDirectory)/../_layout/*.cmd" Condition="'$(PackageRuntime)' != 'win-x64' And '$(PackageRuntime)' != 'win-x86' And '$(PackageRuntime)' != 'win-arm64'"/>
+            <LayoutRootFilesToDelete Include="$(MSBuildProjectDirectory)/../_layout/*.sh" Condition="'$(PackageRuntime)' == 'win-x64' Or '$(PackageRuntime)' == 'win-x86' Or '$(PackageRuntime)' == 'win-arm64'"/>
+            <LayoutRootFilesToDelete Include="$(MSBuildProjectDirectory)/../_layout/bin/RunnerService.js" Condition="'$(PackageRuntime)' == 'win-x64' Or '$(PackageRuntime)' == 'win-x86' Or '$(PackageRuntime)' == 'win-arm64'"/>
        </ItemGroup>

        <Delete Files="@(LayoutRootFilesToDelete)" />
--- a/src/runnerversion
+++ b/src/runnerversion
@@ -1 +1 @@
-2.296.0
+2.297.0
Author	SHA1	Message	Date
Thomas Boop	48e9fd1a88	Update releaseVersion	2022-09-26 11:42:31 -04:00
Thomas Boop	01ff38f975	2.297.0 release notes (#2155 ) * 2.297.0 release notes	2022-09-26 11:22:05 -04:00
Tatyana Kostromskaya	bc67f99bae	Add link to blog post to node 12 warn (#2156 )	2022-09-26 17:05:29 +02:00
Thomas Boop	ae2f4a6f27	POC: Windows arm64 runner build (#2022 ) Prerelease for windows-arm64 runner build	2022-09-26 09:20:43 -04:00
Francesco Renzi	15cbadb4af	Add file commands for save-state and set-output (#2118 )	2022-09-26 10:17:46 +01:00
Thomas Boop	0678e8df09	Add Release branches to pull request spec (#2134 )	2022-09-19 15:28:46 +00:00
JoannaaKL	3a1c89715c	Remove unused imports (#2126 )	2022-09-15 15:55:45 +02:00
JoannaaKL	6cdd27263b	Remove unused imports (#2124 )	2022-09-15 12:14:10 +02:00
Francesco Renzi	32845a5448	Bump @actions/core from 1.2.6 to 1.9.1 in /src/Misc/expressionFunc/hashFiles (#2123 )	2022-09-15 09:43:28 +00:00
Stefan Ruvceski	6e6410d300	fix for issue #2009 - composite summary file (#2077 )	2022-09-12 14:51:36 -04:00
Thomas Boop	ed191b78ae	Port hotfix to main branch (#2108 ) * fix issue with env's overwriting environment * add release notes * handle value escaping * compile regex for runtime perf improvements	2022-09-09 14:32:07 -04:00
Nikola Jokic	75786756bb	fix ACTIONS_RUNNER_CONTAINER_HOOKS name in ADR (#2098 )	2022-09-06 10:45:00 -04:00
Ferenc Hammerl	5e0c2ef816	2.296.1 Release (#2092 ) (#2099 ) * docker: escape key-value pair as -e KEY and VALUE being environment var * removed code duplication, removed unused method and test * add release notes Co-authored-by: Nikola Jokic <nikola-jokic@github.com> Co-authored-by: Thomas Boop <52323235+thboop@users.noreply.github.com> Co-authored-by: Nikola Jokic <nikola-jokic@github.com>	2022-09-02 15:43:22 +00:00
Nikola Jokic	95459dea5f	docker: escape key-value pair as -e KEY and VALUE being environment var (#2091 ) * docker: escape key-value pair as -e KEY and VALUE being environment var * removed code duplication, removed unused method and test	2022-08-31 13:39:58 -04:00
Konrad Pabjan	59894790de	Validate lines and columns for Annotations (#2082 )	2022-08-24 16:02:51 -04:00
				`@@ -0,0 +1 @@`
				`39d0683f0f115a211cb10c473e9574c16549a19d4e9a6c637ded3d7022bf809f`
				`@@ -0,0 +1 @@`
				`e5dace2d41cc0682d096dcce4970079ad48ec7107e46195970eecfdb3df2acef`
@@ -1 +1 @@
 .296.0
 .297.0