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stub for artifact work
Pass RunnerOS during job acquire. (#3140 )
2025-12-10 04:06:57 +00:00 · 2024-02-12 17:37:14 -05:00 · 2024-02-12 17:29:17 -05:00 · 2024-02-09 15:19:52 -05:00 · 2024-02-07 15:15:32 -05:00 · 2024-02-07 19:55:33 +00:00
80 changed files with 2275 additions and 2673 deletions
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -4,10 +4,13 @@
  "features": {
    "ghcr.io/devcontainers/features/docker-in-docker:1": {},
    "ghcr.io/devcontainers/features/dotnet": {
-      "version": "6.0.414"
+      "version": "6.0.418"
    },
    "ghcr.io/devcontainers/features/node:1": {
      "version": "16"
+    },
+    "ghcr.io/devcontainers/features/sshd:1": {
+        "version": "latest"
    }
  },
  "customizations": {
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -58,29 +58,6 @@ jobs:
        ${{ matrix.devScript }} layout Release ${{ matrix.runtime }}
      working-directory: src

-    # Check runtime/externals hash
-    - name: Compute/Compare runtime and externals Hash
-      shell: bash
-      run: |
-        echo "Current dotnet runtime hash result: $DOTNET_RUNTIME_HASH"
-        echo "Current Externals hash result: $EXTERNALS_HASH"
-
-        NeedUpdate=0
-        if [ "$EXTERNALS_HASH" != "$(cat ./src/Misc/contentHash/externals/${{ matrix.runtime }})" ] ;then
-          echo Hash mismatch, Update ./src/Misc/contentHash/externals/${{ matrix.runtime }} to $EXTERNALS_HASH
-          NeedUpdate=1
-        fi
-
-        if [ "$DOTNET_RUNTIME_HASH" != "$(cat ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }})" ] ;then
-          echo Hash mismatch, Update ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }} to $DOTNET_RUNTIME_HASH
-          NeedUpdate=1
-        fi
-
-        exit $NeedUpdate
-      env:
-        DOTNET_RUNTIME_HASH: ${{hashFiles('**/_layout_trims/runtime/**/*')}}
-        EXTERNALS_HASH: ${{hashFiles('**/_layout_trims/externals/**/*')}}
-
    # Run tests
    - name: L0
      run: |
@@ -103,6 +80,3 @@ jobs:
        name: runner-package-${{ matrix.runtime }}
        path: |
          _package
-          _package_trims/trim_externals
-          _package_trims/trim_runtime
-          _package_trims/trim_runtime_externals
--- a/.github/workflows/close-bugs-bot.yml
+++ b/.github/workflows/close-bugs-bot.yml
@@ -0,0 +1,17 @@
+name: Close Bugs Bot
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * *' # every day at midnight
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v8
+        with:
+          close-issue-message: "This issue does not seem to be a problem with the runner application, it concerns the GitHub actions platform more generally. Could you please post your feedback on the [GitHub Community Support Forum](https://github.com/orgs/community/discussions/categories/actions) which is actively monitored. Using the forum ensures that we route your problem to the correct team. 😃"
+          exempt-issue-labels: "keep"
+          stale-issue-label: "actions-bug"
+          only-labels: "actions-bug"
+          days-before-stale: 0
+          days-before-close: 1
--- a/.github/workflows/close-features-bot.yml
+++ b/.github/workflows/close-features-bot.yml
@@ -0,0 +1,17 @@
+name: Close Features Bot
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * *' # every day at midnight
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v8
+        with:
+          close-issue-message: "Thank you for your interest in the runner application and taking the time to provide your valuable feedback. We kindly ask you to redirect this feedback to the [GitHub Community Support Forum](https://github.com/orgs/community/discussions/categories/actions-and-packages) which our team actively monitors and would be a better place to start a discussion for new feature requests in GitHub Actions. For more information on this policy please [read our contribution guidelines](https://github.com/actions/runner#contribute). 😃"
+          exempt-issue-labels: "keep"
+          stale-issue-label: "actions-feature"
+          only-labels: "actions-feature"
+          days-before-stale: 0
+          days-before-close: 1
--- a/.github/workflows/dotnet-upgrade.yml
+++ b/.github/workflows/dotnet-upgrade.yml
@@ -84,221 +84,20 @@ jobs:
          git commit -a -m "Upgrade dotnet sdk to v${{ steps.fetch_latest_version.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}"
          git push --set-upstream origin $branch_name

-  build-hashes:
-    if: ${{ needs.dotnet-update.outputs.SHOULD_UPDATE == 1 && needs.dotnet-update.outputs.BRANCH_EXISTS == 0 }}
+  create-pr:
    needs: [dotnet-update]
-    outputs: 
-      # pass outputs from this job to create-pr for use
-      DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION: ${{ needs.dotnet-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
-      DOTNET_CURRENT_MAJOR_MINOR_VERSION: ${{ needs.dotnet-update.outputs.DOTNET_CURRENT_MAJOR_MINOR_VERSION }}
-      NEEDS_HASH_UPDATE: ${{ steps.compute-hash.outputs.NEED_UPDATE }}
-    strategy:
-      fail-fast: false
-      matrix:
-        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, win-arm64, osx-x64, osx-arm64 ]
-        include:
-        - runtime: linux-x64
-          os: ubuntu-latest
-          devScript: ./dev.sh
-
-        - runtime: linux-arm64
-          os: ubuntu-latest
-          devScript: ./dev.sh
-
-        - runtime: linux-arm
-          os: ubuntu-latest
-          devScript: ./dev.sh
-
-        - runtime: osx-x64
-          os: macOS-latest
-          devScript: ./dev.sh
-
-        - runtime: osx-arm64
-          os: macOS-latest
-          devScript: ./dev.sh
-
-        - runtime: win-x64
-          os: windows-2019
-          devScript: ./dev
-
-        - runtime: win-arm64
-          os: windows-latest
-          devScript: ./dev
-
-    runs-on: ${{ matrix.os }}
+    if: ${{ needs.dotnet-update.outputs.SHOULD_UPDATE == 1 && needs.dotnet-update.outputs.BRANCH_EXISTS == 0 }}
+    runs-on: ubuntu-latest
    steps:
-    - uses: actions/checkout@v3 
+    - uses: actions/checkout@v3
      with:
        ref: feature/dotnetsdk-upgrade/${{ needs.dotnet-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
-
-    # Build runner layout
-    - name: Build & Layout Release
-      run: |
-        ${{ matrix.devScript }} layout Release ${{ matrix.runtime }}
-      working-directory: src
-
-    # Check runtime/externals hash
-    - name: Compute/Compare runtime and externals Hash
-      id: compute-hash
-      continue-on-error: true
-      shell: bash
-      run: |
-        echo "Current dotnet runtime hash result: $DOTNET_RUNTIME_HASH"
-        echo "Current Externals hash result: $EXTERNALS_HASH"
-
-        NeedUpdate=0
-        if [ "$EXTERNALS_HASH" != "$(cat ./src/Misc/contentHash/externals/${{ matrix.runtime }})" ] ;then
-          echo Hash mismatch, Update ./src/Misc/contentHash/externals/${{ matrix.runtime }} to $EXTERNALS_HASH
-
-          echo "EXTERNAL_HASH=$EXTERNALS_HASH" >> $GITHUB_OUTPUT
-          NeedUpdate=1
-        fi
-
-        if [ "$DOTNET_RUNTIME_HASH" != "$(cat ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }})" ] ;then
-          echo Hash mismatch, Update ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }} to $DOTNET_RUNTIME_HASH
-
-          echo "DOTNET_RUNTIME_HASH=$DOTNET_RUNTIME_HASH" >> $GITHUB_OUTPUT
-          NeedUpdate=1
-        fi
-
-        echo "NEED_UPDATE=$NeedUpdate" >> $GITHUB_OUTPUT
-      env:
-        DOTNET_RUNTIME_HASH: ${{hashFiles('**/_layout_trims/runtime/**/*')}}
-        EXTERNALS_HASH: ${{hashFiles('**/_layout_trims/externals/**/*')}}
-    - name: update hash
-      if: ${{ steps.compute-hash.outputs.NEED_UPDATE == 1 }}
-      shell: bash
-      run: |
-        ExternalHash=${{ steps.compute-hash.outputs.EXTERNAL_HASH }}
-        DotNetRuntimeHash=${{ steps.compute-hash.outputs.DOTNET_RUNTIME_HASH }}
-
-        if [ -n "$ExternalHash" ]; then
-          echo "$ExternalHash" > ./src/Misc/contentHash/externals/${{ matrix.runtime }}
-        fi
-
-        if [ -n "$DotNetRuntimeHash" ]; then
-          echo "$DotNetRuntimeHash" > ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }}
-        fi
-    - name: cache updated hashes
-      if: ${{ steps.compute-hash.outputs.NEED_UPDATE == 1 }}
-      uses: actions/cache/save@v3
-      with:
-        enableCrossOsArchive: true
-        path: |
-          ./src/Misc/contentHash/externals/${{ matrix.runtime }}
-          ./src/Misc/contentHash/dotnetRuntime/${{ matrix.runtime }}
-        key: compute-hashes-${{ matrix.runtime }}-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
-
-
-  hash-update:
-    needs: [build-hashes]
-    if: ${{ needs.build-hashes.outputs.NEEDS_HASH_UPDATE == 1 }}
-    outputs: 
-      # pass outputs from this job to create-pr for use
-      DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION: ${{ needs.build-hashes.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
-      DOTNET_CURRENT_MAJOR_MINOR_VERSION: ${{ needs.build-hashes.outputs.DOTNET_CURRENT_MAJOR_MINOR_VERSION }}
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-      with: 
-        ref: feature/dotnetsdk-upgrade/${{ needs.build-hashes.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
-    - name: Restore cached hashes - linux-x64
-      id: cache-restore-linux-x64
-      uses: actions/cache/restore@v3
-      with:
-        enableCrossOsArchive: true
-        path: |
-          ./src/Misc/contentHash/externals/linux-x64
-          ./src/Misc/contentHash/dotnetRuntime/linux-x64
-        key: compute-hashes-linux-x64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
-    - name: Restore cached hashes - linux-arm64
-      id: cache-restore-linux-arm64
-      uses: actions/cache/restore@v3
-      with:
-        enableCrossOsArchive: true
-        path: |
-          ./src/Misc/contentHash/externals/linux-arm64
-          ./src/Misc/contentHash/dotnetRuntime/linux-arm64
-        key: compute-hashes-linux-arm64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
-    - name: Restore cached hashes - linux-arm
-      id: cache-restore-linux-arm
-      uses: actions/cache/restore@v3
-      with:
-        enableCrossOsArchive: true
-        path: |
-          ./src/Misc/contentHash/externals/linux-arm
-          ./src/Misc/contentHash/dotnetRuntime/linux-arm
-        key: compute-hashes-linux-arm-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
-    - name: Restore cached hashes - osx-x64
-      id: cache-restore-osx-x64
-      uses: actions/cache/restore@v3
-      with:
-        enableCrossOsArchive: true
-        path: |
-          ./src/Misc/contentHash/externals/osx-x64
-          ./src/Misc/contentHash/dotnetRuntime/osx-x64
-        key: compute-hashes-osx-x64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
-    - name: Restore cached hashes - osx-arm64
-      id: cache-restore-osx-arm64
-      uses: actions/cache/restore@v3
-      with:
-        enableCrossOsArchive: true
-        path: |
-          ./src/Misc/contentHash/externals/osx-arm64
-          ./src/Misc/contentHash/dotnetRuntime/osx-arm64
-        key: compute-hashes-osx-arm64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
-    - name: Restore cached hashes - win-x64
-      id: cache-restore-win-x64
-      uses: actions/cache/restore@v3
-      with:
-        enableCrossOsArchive: true
-        path: |
-          ./src/Misc/contentHash/externals/win-x64
-          ./src/Misc/contentHash/dotnetRuntime/win-x64
-        key: compute-hashes-win-x64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
-    - name: Restore cached hashes - win-arm64
-      id: cache-restore-win-arm64
-      uses: actions/cache/restore@v3
-      with:
-        enableCrossOsArchive: true
-        path: |
-          ./src/Misc/contentHash/externals/win-arm64
-          ./src/Misc/contentHash/dotnetRuntime/win-arm64
-        key: compute-hashes-win-arm64-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}
-    - name: Fetch cached computed hashes
-      if: steps.cache-restore-linux-x64.outputs.cache-hit == 'true' ||
-          steps.cache-restore-linux-arm64.outputs.cache-hit == 'true' ||
-          steps.cache-restore-linux-arm.outputs.cache-hit == 'true' ||
-          steps.cache-restore-win-x64.outputs.cache-hit == 'true' ||
-          steps.cache-restore-win-arm64.outputs.cache-hit == 'true' ||
-          steps.cache-restore-osx-x64.outputs.cache-hit == 'true' ||
-          steps.cache-restore-osx-arm64.outputs.cache-hit == 'true'
-      shell: bash
-      run: |
-        Environments=( "linux-x64" "linux-arm64" "linux-arm" "win-x64" "win-arm64" "osx-x64" "osx-arm64" )
-
-        git config --global user.name "github-actions[bot]"
-        git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
-        git commit -a -m "Update computed hashes"
-        git push --set-upstream origin feature/dotnetsdk-upgrade/${{ needs.build-hashes.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
-
-  create-pr:
-    needs: [hash-update]
-    outputs:
-      # pass outputs from this job to run-tests for use
-      DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION: ${{ needs.hash-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
-      DOTNET_CURRENT_MAJOR_MINOR_VERSION: ${{ needs.hash-update.outputs.DOTNET_CURRENT_MAJOR_MINOR_VERSION }}
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        ref: feature/dotnetsdk-upgrade/${{ needs.hash-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}
    - name: Create Pull Request
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
-        gh pr create -B main -H feature/dotnetsdk-upgrade/${{ needs.hash-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }} --title "Update dotnet sdk to latest version @${{ needs.hash-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}" --body "
-          https://dotnetcli.blob.core.windows.net/dotnet/Sdk/${{ needs.hash-update.outputs.DOTNET_CURRENT_MAJOR_MINOR_VERSION }}/latest.version
+        gh pr create -B main -H feature/dotnetsdk-upgrade/${{ needs.dotnet-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }} --title "Update dotnet sdk to latest version @${{ needs.dotnet-update.outputs.DOTNET_LATEST_MAJOR_MINOR_PATCH_VERSION }}" --body "
+          https://dotnetcli.blob.core.windows.net/dotnet/Sdk/${{ needs.dotnet-update.outputs.DOTNET_CURRENT_MAJOR_MINOR_VERSION }}/latest.version
          
            
          ---
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -53,27 +53,6 @@ jobs:
      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: ${{ steps.sha_noruntime_noexternals.outputs.osx-arm64-sha256 }}
    strategy:
      matrix:
        runtime: [ linux-x64, linux-arm64, linux-arm, win-x64, osx-x64, osx-arm64, win-arm64 ]
@@ -136,76 +115,6 @@ jobs:
      id: sha
      name: Compute SHA256
      working-directory: _package
-    - run: |
-        file=$(ls)
-        sha=$(sha256sum $file | awk '{ print $1 }')
-        echo "Computed sha256: $sha for $file"
-        echo "${{matrix.runtime}}-sha256=$sha" >> $GITHUB_OUTPUT
-        echo "sha256=$sha" >> $GITHUB_OUTPUT
-      shell: bash
-      id: sha_noexternals
-      name: Compute SHA256
-      working-directory: _package_trims/trim_externals
-    - run: |
-        file=$(ls)
-        sha=$(sha256sum $file | awk '{ print $1 }')
-        echo "Computed sha256: $sha for $file"
-        echo "${{matrix.runtime}}-sha256=$sha" >> $GITHUB_OUTPUT
-        echo "sha256=$sha" >> $GITHUB_OUTPUT
-      shell: bash
-      id: sha_noruntime
-      name: Compute SHA256
-      working-directory: _package_trims/trim_runtime
-    - run: |
-        file=$(ls)
-        sha=$(sha256sum $file | awk '{ print $1 }')
-        echo "Computed sha256: $sha for $file"
-        echo "${{matrix.runtime}}-sha256=$sha" >> $GITHUB_OUTPUT
-        echo "sha256=$sha" >> $GITHUB_OUTPUT
-      shell: bash
-      id: sha_noruntime_noexternals
-      name: Compute SHA256
-      working-directory: _package_trims/trim_runtime_externals
-
-    - name: Create trimmedpackages.json for ${{ matrix.runtime }}
-      if: matrix.runtime == 'win-x64' || matrix.runtime == 'win-arm64'
-      uses: actions/github-script@0.3.0
-      with:
-        github-token: ${{secrets.GITHUB_TOKEN}}
-        script: |
-          const core = require('@actions/core')
-          const fs = require('fs');
-          const runnerVersion = fs.readFileSync('src/runnerversion', 'utf8').replace(/\n$/g, '')
-          var trimmedPackages = fs.readFileSync('src/Misc/trimmedpackages_zip.json', 'utf8').replace(/<RUNNER_VERSION>/g, runnerVersion).replace(/<RUNNER_PLATFORM>/g, '${{ matrix.runtime }}')
-          trimmedPackages = trimmedPackages.replace(/<RUNTIME_HASH>/g, '${{hashFiles('**/_layout_trims/runtime/**/*')}}')
-          trimmedPackages = trimmedPackages.replace(/<EXTERNALS_HASH>/g, '${{hashFiles('**/_layout_trims/externals/**/*')}}')
-
-          trimmedPackages = trimmedPackages.replace(/<NO_RUNTIME_EXTERNALS_HASH>/g, '${{steps.sha_noruntime_noexternals.outputs.sha256}}')
-          trimmedPackages = trimmedPackages.replace(/<NO_RUNTIME_HASH>/g, '${{steps.sha_noruntime.outputs.sha256}}')
-          trimmedPackages = trimmedPackages.replace(/<NO_EXTERNALS_HASH>/g, '${{steps.sha_noexternals.outputs.sha256}}')
-
-          console.log(trimmedPackages)
-          fs.writeFileSync('${{ matrix.runtime }}-trimmedpackages.json', trimmedPackages)
-
-    - name: Create trimmedpackages.json for ${{ matrix.runtime }}
-      if: matrix.runtime != 'win-x64' && matrix.runtime != 'win-arm64'
-      uses: actions/github-script@0.3.0
-      with:
-        github-token: ${{secrets.GITHUB_TOKEN}}
-        script: |
-          const core = require('@actions/core')
-          const fs = require('fs');
-          const runnerVersion = fs.readFileSync('src/runnerversion', 'utf8').replace(/\n$/g, '')
-          var trimmedPackages = fs.readFileSync('src/Misc/trimmedpackages_targz.json', 'utf8').replace(/<RUNNER_VERSION>/g, runnerVersion).replace(/<RUNNER_PLATFORM>/g, '${{ matrix.runtime }}')
-          trimmedPackages = trimmedPackages.replace(/<RUNTIME_HASH>/g, '${{hashFiles('**/_layout_trims/runtime/**/*')}}')
-          trimmedPackages = trimmedPackages.replace(/<EXTERNALS_HASH>/g, '${{hashFiles('**/_layout_trims/externals/**/*')}}')
-
-          trimmedPackages = trimmedPackages.replace(/<NO_RUNTIME_EXTERNALS_HASH>/g, '${{steps.sha_noruntime_noexternals.outputs.sha256}}')
-          trimmedPackages = trimmedPackages.replace(/<NO_RUNTIME_HASH>/g, '${{steps.sha_noruntime.outputs.sha256}}')
-          trimmedPackages = trimmedPackages.replace(/<NO_EXTERNALS_HASH>/g, '${{steps.sha_noexternals.outputs.sha256}}')
-
-          console.log(trimmedPackages)
-          fs.writeFileSync('${{ matrix.runtime }}-trimmedpackages.json', trimmedPackages)

    # Upload runner package tar.gz/zip as artifact.
    # Since each package name is unique, so we don't need to put ${{matrix}} info into artifact name
@@ -216,10 +125,6 @@ jobs:
        name: runner-packages
        path: |
          _package
-          _package_trims/trim_externals
-          _package_trims/trim_runtime
-          _package_trims/trim_runtime_externals
-          ${{ matrix.runtime }}-trimmedpackages.json

  release:
    needs: build
@@ -253,33 +158,11 @@ jobs:
          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_ARM64_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, '${{needs.build.outputs.win-x64-sha-noruntime}}')
-          releaseNote = releaseNote.replace(/<WIN_ARM64_SHA_NORUNTIME>/g, '${{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_ARM64_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}}')
-          releaseNote = releaseNote.replace(/<LINUX_ARM_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm-sha-noruntime-noexternals}}')
-          releaseNote = releaseNote.replace(/<LINUX_ARM64_SHA_NORUNTIME_NOEXTERNALS>/g, '${{needs.build.outputs.linux-arm64-sha-noruntime-noexternals}}')
          console.log(releaseNote)
          core.setOutput('version', runnerVersion);
          core.setOutput('note', releaseNote);

    - name: Validate Packages HASH
-      working-directory: _package
      run: |
        ls -l
        echo "${{needs.build.outputs.win-x64-sha}}  actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip" | shasum -a 256 -c
@@ -309,7 +192,7 @@ jobs:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/_package/actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip
+        asset_path: ${{ github.workspace }}/actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip
        asset_name: actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}.zip
        asset_content_type: application/octet-stream

@@ -319,7 +202,7 @@ jobs:
        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_path: ${{ github.workspace }}/actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}.zip
        asset_name: actions-runner-win-arm64-${{ steps.releaseNote.outputs.version }}.zip
        asset_content_type: application/octet-stream

@@ -329,7 +212,7 @@ jobs:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/_package/actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_path: ${{ github.workspace }}/actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
        asset_name: actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
        asset_content_type: application/octet-stream

@@ -339,7 +222,7 @@ jobs:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/_package/actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_path: ${{ github.workspace }}/actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
        asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}.tar.gz
        asset_content_type: application/octet-stream

@@ -349,7 +232,7 @@ jobs:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/_package/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_path: ${{ github.workspace }}/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
        asset_content_type: application/octet-stream

@@ -359,7 +242,7 @@ jobs:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/_package/actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_path: ${{ github.workspace }}/actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}.tar.gz
        asset_name: actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}.tar.gz
        asset_content_type: application/octet-stream

@@ -369,298 +252,10 @@ jobs:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/_package/actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
+        asset_path: ${{ github.workspace }}/actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
        asset_name: actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}.tar.gz
        asset_content_type: application/octet-stream

-    # Upload release assets (trim externals)
-    - name: Upload Release Asset (win-x64-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: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noexternals.zip
-        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:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
-        asset_name: actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (osx-x64-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: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
-        asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (osx-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: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
-        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (linux-arm-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: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
-        asset_name: actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (linux-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: ${{ github.workspace }}/_package_trims/trim_externals/actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
-        asset_name: actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noexternals.tar.gz
-        asset_content_type: application/octet-stream
-
-    # Upload release assets (trim runtime)
-    - name: Upload Release Asset (win-x64-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: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noruntime.zip
-        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:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
-        asset_name: actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (osx-x64-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: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
-        asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (osx-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: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
-        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (linux-arm-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: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
-        asset_name: actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (linux-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: ${{ github.workspace }}/_package_trims/trim_runtime/actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
-        asset_name: actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noruntime.tar.gz
-        asset_content_type: application/octet-stream
-
-    # Upload release assets (trim runtime and externals)
-    - name: Upload Release Asset (win-x64-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: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-win-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.zip
-        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:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
-        asset_name: actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (osx-x64-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: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
-        asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (osx-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: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
-        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (linux-arm-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: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
-        asset_name: actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (linux-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: ${{ github.workspace }}/_package_trims/trim_runtime_externals/actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
-        asset_name: actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-noruntime-noexternals.tar.gz
-        asset_content_type: application/octet-stream
-
-    # Upload release assets (trimmedpackages.json)
-    - name: Upload Release Asset (win-x64-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: ${{ github.workspace }}/win-x64-trimmedpackages.json
-        asset_name: actions-runner-win-x64-${{ 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:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ steps.createRelease.outputs.upload_url }}
-        asset_path: ${{ github.workspace }}/linux-x64-trimmedpackages.json
-        asset_name: actions-runner-linux-x64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (osx-x64-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: ${{ github.workspace }}/osx-x64-trimmedpackages.json
-        asset_name: actions-runner-osx-x64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (osx-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: ${{ github.workspace }}/osx-arm64-trimmedpackages.json
-        asset_name: actions-runner-osx-arm64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (linux-arm-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: ${{ github.workspace }}/linux-arm-trimmedpackages.json
-        asset_name: actions-runner-linux-arm-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
-        asset_content_type: application/octet-stream
-
-    - name: Upload Release Asset (linux-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: ${{ github.workspace }}/linux-arm64-trimmedpackages.json
-        asset_name: actions-runner-linux-arm64-${{ steps.releaseNote.outputs.version }}-trimmedpackages.json
-        asset_content_type: application/octet-stream
-
  publish-image:
    needs: release
    runs-on: ubuntu-latest
--- a/docs/checks/actions.md
+++ b/docs/checks/actions.md
@@ -7,8 +7,10 @@ Make sure the runner has access to actions service for GitHub.com or GitHub Ente

 - For GitHub.com
  - The runner needs to access `https://api.github.com` for downloading actions.
+  - The runner needs to access `https://codeload.github.com` for downloading actions tar.gz/zip.
  - The runner needs to access `https://vstoken.actions.githubusercontent.com/_apis/.../` for requesting an access token.
  - The runner needs to access `https://pipelines.actions.githubusercontent.com/_apis/.../` for receiving workflow jobs.
+  - The runner needs to access `https://results-receiver.actions.githubusercontent.com/.../` for reporting progress and uploading logs during a workflow job execution.
  ---
  **NOTE:** for the full list of domains that are required to be in the firewall allow list refer to the [GitHub self-hosted runners requirements documentation](https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners/about-self-hosted-runners#communication-between-self-hosted-runners-and-github).

@@ -16,12 +18,15 @@ Make sure the runner has access to actions service for GitHub.com or GitHub Ente

    ```
    curl -v https://api.github.com/zen
+    curl -v https://codeload.github.com/_ping
    curl -v https://vstoken.actions.githubusercontent.com/_apis/health
    curl -v https://pipelines.actions.githubusercontent.com/_apis/health
+    curl -v https://results-receiver.actions.githubusercontent.com/health
    ```

 - For GitHub Enterprise Server
  - The runner needs to access `https://[hostname]/api/v3` for downloading actions.
+  - The runner needs to access `https://codeload.[hostname]/_ping` for downloading actions tar.gz/zip.
  - The runner needs to access `https://[hostname]/_services/vstoken/_apis/.../` for requesting an access token.
  - The runner needs to access `https://[hostname]/_services/pipelines/_apis/.../` for receiving workflow jobs.
  
@@ -29,6 +34,7 @@ Make sure the runner has access to actions service for GitHub.com or GitHub Ente

    ```
    curl -v https://[hostname]/api/v3/zen
+    curl -v https://codeload.[hostname]/_ping
    curl -v https://[hostname]/_services/vstoken/_apis/health
    curl -v https://[hostname]/_services/pipelines/_apis/health
    ```
@@ -44,6 +50,10 @@ Make sure the runner has access to actions service for GitHub.com or GitHub Ente
 - Ping api.github.com or myGHES.com using dotnet
 - Make HTTP GET to https://api.github.com or https://myGHES.com/api/v3 using dotnet, check response headers contains `X-GitHub-Request-Id`
 ---
+- DNS lookup for codeload.github.com or codeload.myGHES.com using dotnet
+- Ping codeload.github.com or codeload.myGHES.com using dotnet
+- Make HTTP GET to https://codeload.github.com/_ping or https://codeload.myGHES.com/_ping using dotnet, check response headers contains `X-GitHub-Request-Id`
+---
 - DNS lookup for vstoken.actions.githubusercontent.com using dotnet
 - Ping vstoken.actions.githubusercontent.com using dotnet
 - Make HTTP GET to https://vstoken.actions.githubusercontent.com/_apis/health or https://myGHES.com/_services/vstoken/_apis/health using dotnet, check response headers contains `x-vss-e2eid`
@@ -52,6 +62,10 @@ Make sure the runner has access to actions service for GitHub.com or GitHub Ente
 - Ping pipelines.actions.githubusercontent.com using dotnet
 - Make HTTP GET to https://pipelines.actions.githubusercontent.com/_apis/health or https://myGHES.com/_services/pipelines/_apis/health using dotnet, check response headers contains `x-vss-e2eid`
 - Make HTTP POST to https://pipelines.actions.githubusercontent.com/_apis/health or https://myGHES.com/_services/pipelines/_apis/health using dotnet, check response headers contains `x-vss-e2eid`
+---
+- DNS lookup for results-receiver.actions.githubusercontent.com using dotnet
+- Ping results-receiver.actions.githubusercontent.com using dotnet
+- Make HTTP GET to https://results-receiver.actions.githubusercontent.com/health using dotnet, check response headers contains `X-GitHub-Request-Id`

 ## How to fix the issue?

--- a/docs/checks/network.md
+++ b/docs/checks/network.md
@@ -42,6 +42,7 @@ If you are having trouble connecting, try these steps:
      - https://api.github.com/
      - https://vstoken.actions.githubusercontent.com/_apis/health
      - https://pipelines.actions.githubusercontent.com/_apis/health
+      - https://results-receiver.actions.githubusercontent.com/health
    - For GHES/GHAE
      - https://myGHES.com/_services/vstoken/_apis/health
      - https://myGHES.com/_services/pipelines/_apis/health
--- a/docs/checks/nodejs.md
+++ b/docs/checks/nodejs.md
@@ -4,9 +4,9 @@

 Make sure the built-in node.js has access to GitHub.com or GitHub Enterprise Server.

-The runner carries its own copy of node.js executable under `<runner_root>/externals/node20/`.
+The runner carries its own copy of node.js executable under `<runner_root>/externals/node16/`.

-All javascript base Actions will get executed by the built-in `node` at `<runner_root>/externals/node20/`.
+All javascript base Actions will get executed by the built-in `node` at `<runner_root>/externals/node16/`.

 > Not the `node` from `$PATH`

--- a/docs/start/envlinux.md
+++ b/docs/start/envlinux.md
@@ -5,9 +5,9 @@
 ## Supported Distributions and Versions

 x64
-  - Red Hat Enterprise Linux 7
-  - CentOS 7
-  - Oracle Linux 7
+  - Red Hat Enterprise Linux 7+
+  - CentOS 7+
+  - Oracle Linux 7+
  - Fedora 29+
  - Debian 9+
  - Ubuntu 16.04+
--- a/images/Dockerfile
+++ b/images/Dockerfile
@@ -4,8 +4,9 @@ FROM mcr.microsoft.com/dotnet/runtime-deps:6.0-jammy as build
 ARG TARGETOS
 ARG TARGETARCH
 ARG RUNNER_VERSION
-ARG RUNNER_CONTAINER_HOOKS_VERSION=0.4.0
-ARG DOCKER_VERSION=24.0.6
+ARG RUNNER_CONTAINER_HOOKS_VERSION=0.5.1
+ARG DOCKER_VERSION=25.0.2
+ARG BUILDX_VERSION=0.12.1

 RUN apt update -y && apt install curl unzip -y

@@ -25,13 +26,18 @@ RUN export RUNNER_ARCH=${TARGETARCH} \
    && if [ "$RUNNER_ARCH" = "arm64" ]; then export DOCKER_ARCH=aarch64 ; fi \
    && curl -fLo docker.tgz https://download.docker.com/${TARGETOS}/static/stable/${DOCKER_ARCH}/docker-${DOCKER_VERSION}.tgz \
    && tar zxvf docker.tgz \
-    && rm -rf docker.tgz
+    && rm -rf docker.tgz \
+    && mkdir -p /usr/local/lib/docker/cli-plugins \
+    && curl -fLo /usr/local/lib/docker/cli-plugins/docker-buildx \
+        "https://github.com/docker/buildx/releases/download/v${BUILDX_VERSION}/buildx-v${BUILDX_VERSION}.linux-${TARGETARCH}" \
+    && chmod +x /usr/local/lib/docker/cli-plugins/docker-buildx

 FROM mcr.microsoft.com/dotnet/runtime-deps:6.0-jammy

 ENV DEBIAN_FRONTEND=noninteractive
 ENV RUNNER_MANUALLY_TRAP_SIG=1
 ENV ACTIONS_RUNNER_PRINT_LOG_TO_STDOUT=1
+ENV ImageOS=ubuntu22

 RUN apt-get update -y \
    && apt-get install -y --no-install-recommends \
@@ -49,6 +55,7 @@ RUN adduser --disabled-password --gecos "" --uid 1001 runner \
 WORKDIR /home/runner

 COPY --chown=runner:docker --from=build /actions-runner .
+COPY --from=build /usr/local/lib/docker/cli-plugins/docker-buildx /usr/local/lib/docker/cli-plugins/docker-buildx

 RUN install -o root -g root -m 755 docker/* /usr/bin/ && rm -rf docker

--- a/releaseNote.md
+++ b/releaseNote.md
@@ -1,47 +1,33 @@
 ## What's Changed
-* Prepare runner release 2.309.0 by @johnsudol in https://github.com/actions/runner/pull/2833
-* remove debug-only flag from stale bot action by @ruvceskistefan in https://github.com/actions/runner/pull/2834
-* Calculate docker instance label based on the hash of the config by @nikola-jokic in https://github.com/actions/runner/pull/2683
-* Correcting `zen` address by @Pantelis-Santorinios in https://github.com/actions/runner/pull/2855
-* Update dotnet sdk to latest version @6.0.414 by @github-actions in https://github.com/actions/runner/pull/2852
-* Bump @typescript-eslint/parser from 6.4.1 to 6.7.0 in /src/Misc/expressionFunc/hashFiles by @dependabot in https://github.com/actions/runner/pull/2845
-* Bump @types/node from 20.5.6 to 20.6.2 in /src/Misc/expressionFunc/hashFiles by @dependabot in https://github.com/actions/runner/pull/2854
-* Bump eslint-plugin-github from 4.9.2 to 4.10.0 in /src/Misc/expressionFunc/hashFiles by @dependabot in https://github.com/actions/runner/pull/2808
-* Bump @typescript-eslint/parser from 6.7.0 to 6.7.2 in /src/Misc/expressionFunc/hashFiles by @dependabot in https://github.com/actions/runner/pull/2858
-* Bump prettier from 3.0.2 to 3.0.3 in /src/Misc/expressionFunc/hashFiles by @dependabot in https://github.com/actions/runner/pull/2860
-* Bump @vercel/ncc from 0.36.1 to 0.38.0 in /src/Misc/expressionFunc/hashFiles by @dependabot in https://github.com/actions/runner/pull/2859
-* Bump @typescript-eslint/eslint-plugin from 6.4.1 to 6.7.2 in /src/Misc/expressionFunc/hashFiles by @dependabot in https://github.com/actions/runner/pull/2861
-* Remove unused code in AgentManager. by @TingluoHuang in https://github.com/actions/runner/pull/2866
-* GetAgents from all runner groups durning config. by @TingluoHuang in https://github.com/actions/runner/pull/2865
-* Change alpine from vst blobs to OSS gha alpine build by @vanZeben in https://github.com/actions/runner/pull/2871
-* Bump node 16 to v16.20.2 by @vanZeben in https://github.com/actions/runner/pull/2872
-* Bump directly dotnet vulnerable packages by @nikola-jokic in https://github.com/actions/runner/pull/2870
-* Fix ArgumentOutOfRangeException in PowerShellPostAmpersandEscape. by @TingluoHuang in https://github.com/actions/runner/pull/2875
-* bump container hook version in runner image by @nikola-jokic in https://github.com/actions/runner/pull/2881
-* Use `Directory.EnumerateFiles` instead of `Directory.GetFiles` in WhichUtil. by @TingluoHuang in https://github.com/actions/runner/pull/2882
-* Add warning about node16 deprecation by @takost in https://github.com/actions/runner/pull/2887
-* Throw TimeoutException instead of OperationCanceledException on the final retry in DownloadRepositoryAction by @TingluoHuang in https://github.com/actions/runner/pull/2895
-* Update message when runners are deleted by @thboop in https://github.com/actions/runner/pull/2896
-* Do not give up if Results is powering logs by @yacaovsnc in https://github.com/actions/runner/pull/2893
-* Allow use action archive cache to speed up workflow jobs. by @TingluoHuang in https://github.com/actions/runner/pull/2857
-* Upgrade docker engine to 24.0.6 in the runner container image by @Link- in https://github.com/actions/runner/pull/2886
-* Collect telemetry to measure upload speed for different backend. by @TingluoHuang in https://github.com/actions/runner/pull/2912
-* Use RawHttpMessageHandler and VssHttpRetryMessageHandler in ResultsHttpClient by @yacaovsnc in https://github.com/actions/runner/pull/2908
-* Retries to lock Services database on Windows by @sugymt in https://github.com/actions/runner/pull/2880
-* Update default version to node20 by @takost in https://github.com/actions/runner/pull/2844
-* Fixed Attempt typo by @corycalahan in https://github.com/actions/runner/pull/2849
-* Fix typo by @rajbos in https://github.com/actions/runner/pull/2670
+* Bump docker and buildx to the latest version by @diogotorres97 in https://github.com/actions/runner/pull/3100
+* Revert "Bump container hook version to 0.5.0 in runner image (#3003)" by @TingluoHuang in https://github.com/actions/runner/pull/3101
+* Make embedded timeline record has same order as its parent record. by @TingluoHuang in https://github.com/actions/runner/pull/3113
+* Fix release workflow. by @TingluoHuang in https://github.com/actions/runner/pull/3102
+* Add user-agent to all http clients using RawClientHttpRequestSettings. by @TingluoHuang in https://github.com/actions/runner/pull/3115
+* Fix JobDispatcher crash during force cancellation. by @TingluoHuang in https://github.com/actions/runner/pull/3118
+* Implement Broker Redirects for Session and Messages by @luketomlinson in https://github.com/actions/runner/pull/3103
+* Only keep 1 older version runner around after self-upgrade. by @TingluoHuang in https://github.com/actions/runner/pull/3122
+* Upgrade `docker` from `24.0.7` to `24.0.8` by @MPV in https://github.com/actions/runner/pull/3124
+* Upload the diagnostic logs to the Results Service by @jtamsut in https://github.com/actions/runner/pull/3114
+* Upgrade `docker` from `24.0.8` to `24.0.9` by @MPV in https://github.com/actions/runner/pull/3126
+* Make sure to drain the upload queue before clean temp directory by @yacaovsnc in https://github.com/actions/runner/pull/3125
+* Specify `Content-Type` for BlockBlob upload by @bethanyj28 in https://github.com/actions/runner/pull/3119
+* Improve error report for invalid action.yml by @jsoref in https://github.com/actions/runner/pull/3106
+* Add sshd to .devcontainer.json by @pje in https://github.com/actions/runner/pull/3079
+* Resolve CVE-2024-21626 by @luka5 in https://github.com/actions/runner/pull/3123
+* Handle ForceTokenRefresh message by @luketomlinson in https://github.com/actions/runner/pull/3133
+* Bump hook version to 0.5.1 by @nikola-jokic in https://github.com/actions/runner/pull/3129

 ## New Contributors
-* @Pantelis-Santorinios made their first contribution in https://github.com/actions/runner/pull/2855
-* @github-actions made their first contribution in https://github.com/actions/runner/pull/2852
-* @sugymt made their first contribution in https://github.com/actions/runner/pull/2880
-* @corycalahan made their first contribution in https://github.com/actions/runner/pull/2849
+* @diogotorres97 made their first contribution in https://github.com/actions/runner/pull/3100
+* @MPV made their first contribution in https://github.com/actions/runner/pull/3124
+* @jtamsut made their first contribution in https://github.com/actions/runner/pull/3114
+* @luka5 made their first contribution in https://github.com/actions/runner/pull/3123

-**Full Changelog**: https://github.com/actions/runner/compare/v2.309.0...v2.310.0
+**Full Changelog**: https://github.com/actions/runner/compare/v2.312.0...v2.313.0

-_Note: Actions Runner follows a progressive release policy, so the latest release might not be available to your enterprise, organization, or repository yet. 
-To confirm which version of the Actions Runner you should expect, please view the download instructions for your enterprise, organization, or repository. 
+_Note: Actions Runner follows a progressive release policy, so the latest release might not be available to your enterprise, organization, or repository yet.
+To confirm which version of the Actions Runner you should expect, please view the download instructions for your enterprise, organization, or repository.
 See https://docs.github.com/en/enterprise-cloud@latest/actions/hosting-your-own-runners/adding-self-hosted-runners_

 ## Windows x64
@@ -143,27 +129,3 @@ The SHA-256 checksums for the packages included in this build are shown below:
 - actions-runner-linux-x64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-x64 --><LINUX_X64_SHA><!-- END SHA linux-x64 -->
 - actions-runner-linux-arm64-<RUNNER_VERSION>.tar.gz <!-- BEGIN SHA linux-arm64 --><LINUX_ARM64_SHA><!-- END SHA linux-arm64 -->
 - 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 -->
- actions-runner-linux-arm64-<RUNNER_VERSION>-noexternals.tar.gz <!-- BEGIN SHA linux-arm64_noexternals --><LINUX_ARM64_SHA_NOEXTERNALS><!-- END SHA linux-arm64_noexternals -->
- 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 -->
- actions-runner-linux-arm64-<RUNNER_VERSION>-noruntime.tar.gz <!-- BEGIN SHA linux-arm64_noruntime --><LINUX_ARM64_SHA_NORUNTIME><!-- END SHA linux-arm64_noruntime -->
- 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 -->
- actions-runner-linux-arm64-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-arm64_noruntime_noexternals --><LINUX_ARM64_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-arm64_noruntime_noexternals -->
- actions-runner-linux-arm-<RUNNER_VERSION>-noruntime-noexternals.tar.gz <!-- BEGIN SHA linux-arm_noruntime_noexternals --><LINUX_ARM_SHA_NORUNTIME_NOEXTERNALS><!-- END SHA linux-arm_noruntime_noexternals -->
--- a/scripts/create-latest-svc.sh
+++ b/scripts/create-latest-svc.sh
@@ -8,7 +8,7 @@ set -e
 # Configures it as a service more secure
 # Should be used on VMs and not containers
 # Works on OSX and Linux
-# Assumes x64 arch
+# Assumes x64 arch (support arm64)
 # See EXAMPLES below

 flags_found=false
@@ -87,6 +87,9 @@ sudo echo
 runner_plat=linux
 [ ! -z "$(which sw_vers)" ] && runner_plat=osx;

+runner_arch=x64
+[ ! -z "$(arch | grep arm64)" ] && runner_arch=arm64
+
 function fatal()
 {
   echo "error: $1" >&2
@@ -139,7 +142,7 @@ echo "Downloading latest runner ..."
 # For the GHES Alpha, download the runner from github.com
 latest_version_label=$(curl -s -X GET 'https://api.github.com/repos/actions/runner/releases/latest' | jq -r '.tag_name')
 latest_version=$(echo ${latest_version_label:1})
-runner_file="actions-runner-${runner_plat}-x64-${latest_version}.tar.gz"
+runner_file="actions-runner-${runner_plat}-${runner_arch}-${latest_version}.tar.gz"

 if [ -f "${runner_file}" ]; then
    echo "${runner_file} exists. skipping download."
--- a/src/Misc/contentHash/dotnetRuntime/linux-arm
+++ b/src/Misc/contentHash/dotnetRuntime/linux-arm
@@ -1 +1 @@
-7539d33c35b0bc94ee67e3c0de1a6bac5ef89ce8e8efaa110131fa0520a54fb4
+54d95a44d118dba852395991224a6b9c1abe916858c87138656f80c619e85331
--- a/src/Misc/contentHash/dotnetRuntime/linux-arm64
+++ b/src/Misc/contentHash/dotnetRuntime/linux-arm64
@@ -1 +1 @@
-d71a31f9a17e1a41d6e1edea596edfa68a0db5948ed160e86f2154a547f4dd10
+68015af17f06a824fa478e62ae7393766ce627fd5599ab916432a14656a19a52
--- a/src/Misc/contentHash/dotnetRuntime/linux-x64
+++ b/src/Misc/contentHash/dotnetRuntime/linux-x64
@@ -1 +1 @@
-3c2f700d8a995efe7895614ee07d9c7880f872d214b45983ad6163e1931870ab
+a2628119ca419cb54e279103ffae7986cdbd0814d57c73ff0dc74c38be08b9ae
--- a/src/Misc/contentHash/dotnetRuntime/osx-arm64
+++ b/src/Misc/contentHash/dotnetRuntime/osx-arm64
@@ -1 +1 @@
-b2d85c95ecad13d352f4c7d31c64dbb0d9c6381b48fa5874c4c72a43a025a8a1
+de71ca09ead807e1a2ce9df0a5b23eb7690cb71fff51169a77e4c3992be53dda
--- a/src/Misc/contentHash/dotnetRuntime/osx-x64
+++ b/src/Misc/contentHash/dotnetRuntime/osx-x64
@@ -1 +1 @@
-417d835c1a108619886b4bb5d25988cb6c138eb7b4c00320b1d9455c5630bff9
+d009e05e6b26d614d65be736a15d1bd151932121c16a9ff1b986deadecc982b9
--- a/src/Misc/contentHash/dotnetRuntime/win-arm64
+++ b/src/Misc/contentHash/dotnetRuntime/win-arm64
@@ -1 +1 @@
-8f35aaecfb53426ea10816442e23065142bab9dd0fb712a29e0fc471d13c44ac
+f730db39c2305800b4653795360ba9c10c68f384a46b85d808f1f9f0ed3c42e4
--- a/src/Misc/contentHash/dotnetRuntime/win-x64
+++ b/src/Misc/contentHash/dotnetRuntime/win-x64
@@ -1 +1 @@
-811c7debdfc54d074385b063b83c997e5360c8a9160cd20fe777713968370063
+a35b5722375490e9473cdcccb5e18b41eba3dbf4344fe31abc9821e21f18ea5a
--- a/src/Misc/contentHash/externals/linux-arm
+++ b/src/Misc/contentHash/externals/linux-arm
@@ -1 +1 @@
-97cbac637d592d3a5d20f6cd91a3afaf5257995c7f6fdc73ab1b5a3a464e4382
+4bf3e1af0d482af1b2eaf9f08250248a8c1aea8ec20a3c5be116d58cdd930009
--- a/src/Misc/contentHash/externals/linux-arm64
+++ b/src/Misc/contentHash/externals/linux-arm64
@@ -1 +1 @@
-25eaf1d30e72a521414384c24b7474037698325c233503671eceaacf6a56c6bd
+ec1719a8cb4d8687328aa64f4aa7c4e3498a715d8939117874782e3e6e63a14b
--- a/src/Misc/contentHash/externals/linux-x64
+++ b/src/Misc/contentHash/externals/linux-x64
@@ -1 +1 @@
-93865f08e52e0fb0fe0119dca2363f221fbe10af5bd932a0fc3df999143a7f81
+50538de29f173bb73f708c4ed2c8328a62b8795829b97b2a6cb57197e2305287
--- a/src/Misc/contentHash/externals/osx-arm64
+++ b/src/Misc/contentHash/externals/osx-arm64
@@ -1 +1 @@
-2574465a73ef1de75cd01da9232a96d4b6e9a0090e368978ff48d0629137610b
+a0a96cbb7593643b69e669bf14d7b29b7f27800b3a00bb3305aebe041456c701
--- a/src/Misc/contentHash/externals/osx-x64
+++ b/src/Misc/contentHash/externals/osx-x64
@@ -1 +1 @@
-ac60e452c01d99e23e696cc984f8e08b2602b649a370fc3ef1451f3958f2df0f
+6255b22692779467047ecebd60ad46984866d75cdfe10421d593a7b51d620b09
--- a/src/Misc/contentHash/externals/win-arm64
+++ b/src/Misc/contentHash/externals/win-arm64
@@ -1 +1 @@
-763d18de11c11fd299c0e75e98fefc8a0e6605ae0ad6aba3bbc110db2262ab41
+6ff1abd055dc35bfbf06f75c2f08908f660346f66ad1d8f81c910068e9ba029d
--- a/src/Misc/contentHash/externals/win-x64
+++ b/src/Misc/contentHash/externals/win-x64
@@ -1 +1 @@
-c7e94c3c73ccebf214497c5ae2b6aac6eb6677c0d2080929b0a87c576c6f3858
+433a6d748742d12abd20dc2a79b62ac3d9718ae47ef26f8e84dc8c180eea3659
--- a/src/Misc/externals.sh
+++ b/src/Misc/externals.sh
@@ -6,7 +6,7 @@ NODE_URL=https://nodejs.org/dist
 UNOFFICIAL_NODE_URL=https://unofficial-builds.nodejs.org/download/release
 NODE_ALPINE_URL=https://github.com/actions/alpine_nodejs/releases/download
 NODE16_VERSION="16.20.2"
-NODE20_VERSION="20.5.0"
+NODE20_VERSION="20.8.1"
 # used only for win-arm64, remove node16 unofficial version when official version is available
 NODE16_UNOFFICIAL_VERSION="16.20.0"

@@ -63,17 +63,16 @@ function acquireExternalTool() {
            echo "Curl version: $CURL_VERSION"

            # curl -f Fail silently (no output at all) on HTTP errors (H)
-            #      -k Allow connections to SSL sites without certs (H)
            #      -S Show error. With -s, make curl show errors when they occur
            #      -L Follow redirects (H)
            #      -o FILE    Write to FILE instead of stdout
            #      --retry 3   Retries transient errors 3 times (timeouts, 5xx)
            if [[ "$(printf '%s\n' "7.71.0" "$CURL_VERSION" | sort -V | head -n1)" != "7.71.0" ]]; then
                # Curl version is less than or equal to 7.71.0, skipping retry-all-errors flag
-                 curl -fkSL --retry 3 -o "$partial_target" "$download_source" 2>"${download_target}_download.log" || checkRC 'curl'
+                 curl -fSL --retry 3 -o "$partial_target" "$download_source" 2>"${download_target}_download.log" || checkRC 'curl'
            else
                # Curl version is greater than 7.71.0, running curl with --retry-all-errors flag
-                 curl -fkSL --retry 3 --retry-all-errors -o "$partial_target" "$download_source" 2>"${download_target}_download.log" || checkRC 'curl'
+                 curl -fSL --retry 3 --retry-all-errors -o "$partial_target" "$download_source" 2>"${download_target}_download.log" || checkRC 'curl'
            fi

            # Move the partial file to the download target.
--- a/src/Misc/layoutbin/runsvc.sh
+++ b/src/Misc/layoutbin/runsvc.sh
@@ -10,7 +10,7 @@ if [ -f ".path" ]; then
    echo ".path=${PATH}"
 fi

-nodever=${GITHUB_ACTIONS_RUNNER_FORCED_NODE_VERSION:-node20}
+nodever=${GITHUB_ACTIONS_RUNNER_FORCED_NODE_VERSION:-node16}

 # insert anything to setup env when running as a service
 # run the host process which keep the listener alive
--- a/src/Misc/layoutbin/update.sh.template
+++ b/src/Misc/layoutbin/update.sh.template
@@ -135,17 +135,12 @@ if [[ "$currentplatform" == 'darwin'  && restartinteractiverunner -eq 0 ]]; then
    then
        # inspect the open file handles to find the node process
        # we can't actually inspect the process using ps because it uses relative paths and doesn't follow symlinks
-        nodever="node20"
+        nodever="node16"
        path=$(lsof -a -g "$procgroup" -F n | grep $nodever/bin/node | grep externals | tail -1 | cut -c2-)
-        if [[ $? -ne 0 || -z "$path" ]] # Fallback if RunnerService.js was started with node16
+        if [[ $? -ne 0 || -z "$path" ]] # Fallback if RunnerService.js was started with node12
        then
-            nodever="node16"
+            nodever="node12"
            path=$(lsof -a -g "$procgroup" -F n | grep $nodever/bin/node | grep externals | tail -1 | cut -c2-)
-            if [[ $? -ne 0 || -z "$path" ]] # Fallback if RunnerService.js was started with node12
-            then
-                nodever="node12"
-                path=$(lsof -a -g "$procgroup" -F n | grep $nodever/bin/node | grep externals | tail -1 | cut -c2-)
-            fi
        fi
        if [[ $? -eq 0 && -n "$path" ]]
        then
--- a/src/Misc/runnercoreassets
+++ b/src/Misc/runnercoreassets
@@ -1,57 +0,0 @@
-actions.runner.plist.template
-actions.runner.service.template
-checkScripts/downloadCert.js
-checkScripts/makeWebRequest.js
-darwin.svc.sh.template
-hashFiles/index.js
-installdependencies.sh
-macos-run-invoker.js
-Microsoft.IdentityModel.Logging.dll
-Microsoft.IdentityModel.Tokens.dll
-Minimatch.dll
-Newtonsoft.Json.Bson.dll
-Newtonsoft.Json.dll
-Runner.Common.deps.json
-Runner.Common.dll
-Runner.Common.pdb
-Runner.Listener
-Runner.Listener.deps.json
-Runner.Listener.dll
-Runner.Listener.exe
-Runner.Listener.pdb
-Runner.Listener.runtimeconfig.json
-Runner.PluginHost
-Runner.PluginHost.deps.json
-Runner.PluginHost.dll
-Runner.PluginHost.exe
-Runner.PluginHost.pdb
-Runner.PluginHost.runtimeconfig.json
-Runner.Plugins.deps.json
-Runner.Plugins.dll
-Runner.Plugins.pdb
-Runner.Sdk.deps.json
-Runner.Sdk.dll
-Runner.Sdk.pdb
-Runner.Worker
-Runner.Worker.deps.json
-Runner.Worker.dll
-Runner.Worker.exe
-Runner.Worker.pdb
-Runner.Worker.runtimeconfig.json
-RunnerService.exe
-RunnerService.exe.config
-RunnerService.js
-RunnerService.pdb
-runsvc.sh
-Sdk.deps.json
-Sdk.dll
-Sdk.pdb
-System.IdentityModel.Tokens.Jwt.dll
-System.Net.Http.Formatting.dll
-System.Security.Cryptography.Pkcs.dll
-System.Security.Cryptography.ProtectedData.dll
-System.ServiceProcess.ServiceController.dll
-systemd.svc.sh.template
-update.cmd.template
-update.sh.template
-YamlDotNet.dll
--- a/src/Misc/runnerdotnetruntimeassets
+++ b/src/Misc/runnerdotnetruntimeassets
@@ -1,269 +0,0 @@
-api-ms-win-core-console-l1-1-0.dll
-api-ms-win-core-console-l1-2-0.dll
-api-ms-win-core-datetime-l1-1-0.dll
-api-ms-win-core-debug-l1-1-0.dll
-api-ms-win-core-errorhandling-l1-1-0.dll
-api-ms-win-core-fibers-l1-1-0.dll
-api-ms-win-core-file-l1-1-0.dll
-api-ms-win-core-file-l1-2-0.dll
-api-ms-win-core-file-l2-1-0.dll
-api-ms-win-core-handle-l1-1-0.dll
-api-ms-win-core-heap-l1-1-0.dll
-api-ms-win-core-interlocked-l1-1-0.dll
-api-ms-win-core-libraryloader-l1-1-0.dll
-api-ms-win-core-localization-l1-2-0.dll
-api-ms-win-core-memory-l1-1-0.dll
-api-ms-win-core-namedpipe-l1-1-0.dll
-api-ms-win-core-processenvironment-l1-1-0.dll
-api-ms-win-core-processthreads-l1-1-0.dll
-api-ms-win-core-processthreads-l1-1-1.dll
-api-ms-win-core-profile-l1-1-0.dll
-api-ms-win-core-rtlsupport-l1-1-0.dll
-api-ms-win-core-string-l1-1-0.dll
-api-ms-win-core-synch-l1-1-0.dll
-api-ms-win-core-synch-l1-2-0.dll
-api-ms-win-core-sysinfo-l1-1-0.dll
-api-ms-win-core-timezone-l1-1-0.dll
-api-ms-win-core-util-l1-1-0.dll
-api-ms-win-crt-conio-l1-1-0.dll
-api-ms-win-crt-convert-l1-1-0.dll
-api-ms-win-crt-environment-l1-1-0.dll
-api-ms-win-crt-filesystem-l1-1-0.dll
-api-ms-win-crt-heap-l1-1-0.dll
-api-ms-win-crt-locale-l1-1-0.dll
-api-ms-win-crt-math-l1-1-0.dll
-api-ms-win-crt-multibyte-l1-1-0.dll
-api-ms-win-crt-private-l1-1-0.dll
-api-ms-win-crt-process-l1-1-0.dll
-api-ms-win-crt-runtime-l1-1-0.dll
-api-ms-win-crt-stdio-l1-1-0.dll
-api-ms-win-crt-string-l1-1-0.dll
-api-ms-win-crt-time-l1-1-0.dll
-api-ms-win-crt-utility-l1-1-0.dll
-clrcompression.dll
-clretwrc.dll
-clrjit.dll
-coreclr.dll
-createdump
-createdump.exe
-dbgshim.dll
-hostfxr.dll
-hostpolicy.dll
-libclrjit.dylib
-libclrjit.so
-libcoreclr.dylib
-libcoreclr.so
-libcoreclrtraceptprovider.so
-libdbgshim.dylib
-libdbgshim.so
-libhostfxr.dylib
-libhostfxr.so
-libhostpolicy.dylib
-libhostpolicy.so
-libmscordaccore.dylib
-libmscordaccore.so
-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
-mscordaccore_amd64_amd64_6.0.1322.58009.dll
-mscordaccore_amd64_amd64_6.0.2023.32017.dll
-mscordaccore_amd64_amd64_6.0.2223.42425.dll
-mscordbi.dll
-mscorlib.dll
-mscorrc.debug.dll
-mscorrc.dll
-msquic.dll
-netstandard.dll
-SOS_README.md
-System.AppContext.dll
-System.Buffers.dll
-System.Collections.Concurrent.dll
-System.Collections.dll
-System.Collections.Immutable.dll
-System.Collections.NonGeneric.dll
-System.Collections.Specialized.dll
-System.ComponentModel.Annotations.dll
-System.ComponentModel.DataAnnotations.dll
-System.ComponentModel.dll
-System.ComponentModel.EventBasedAsync.dll
-System.ComponentModel.Primitives.dll
-System.ComponentModel.TypeConverter.dll
-System.Configuration.dll
-System.Console.dll
-System.Core.dll
-System.Data.Common.dll
-System.Data.DataSetExtensions.dll
-System.Data.dll
-System.Diagnostics.Contracts.dll
-System.Diagnostics.Debug.dll
-System.Diagnostics.DiagnosticSource.dll
-System.Diagnostics.FileVersionInfo.dll
-System.Diagnostics.Process.dll
-System.Diagnostics.StackTrace.dll
-System.Diagnostics.TextWriterTraceListener.dll
-System.Diagnostics.Tools.dll
-System.Diagnostics.TraceSource.dll
-System.Diagnostics.Tracing.dll
-System.dll
-System.Drawing.dll
-System.Drawing.Primitives.dll
-System.Dynamic.Runtime.dll
-System.Formats.Asn1.dll
-System.Globalization.Calendars.dll
-System.Globalization.dll
-System.Globalization.Extensions.dll
-System.Globalization.Native.dylib
-System.Globalization.Native.so
-System.IO.Compression.Brotli.dll
-System.IO.Compression.dll
-System.IO.Compression.FileSystem.dll
-System.IO.Compression.Native.a
-System.IO.Compression.Native.dll
-System.IO.Compression.Native.dylib
-System.IO.Compression.Native.so
-System.IO.Compression.ZipFile.dll
-System.IO.dll
-System.IO.FileSystem.AccessControl.dll
-System.IO.FileSystem.dll
-System.IO.FileSystem.DriveInfo.dll
-System.IO.FileSystem.Primitives.dll
-System.IO.FileSystem.Watcher.dll
-System.IO.IsolatedStorage.dll
-System.IO.MemoryMappedFiles.dll
-System.IO.Pipes.AccessControl.dll
-System.IO.Pipes.dll
-System.IO.UnmanagedMemoryStream.dll
-System.Linq.dll
-System.Linq.Expressions.dll
-System.Linq.Parallel.dll
-System.Linq.Queryable.dll
-System.Memory.dll
-System.Native.a
-System.Native.dylib
-System.Native.so
-System.Net.dll
-System.Net.Http.dll
-System.Net.Http.Json.dll
-System.Net.Http.Native.a
-System.Net.Http.Native.dylib
-System.Net.Http.Native.so
-System.Net.HttpListener.dll
-System.Net.Mail.dll
-System.Net.NameResolution.dll
-System.Net.NetworkInformation.dll
-System.Net.Ping.dll
-System.Net.Primitives.dll
-System.Net.Quic.dll
-System.Net.Requests.dll
-System.Net.Security.dll
-System.Net.Security.Native.a
-System.Net.Security.Native.dylib
-System.Net.Security.Native.so
-System.Net.ServicePoint.dll
-System.Net.Sockets.dll
-System.Net.WebClient.dll
-System.Net.WebHeaderCollection.dll
-System.Net.WebProxy.dll
-System.Net.WebSockets.Client.dll
-System.Net.WebSockets.dll
-System.Numerics.dll
-System.Numerics.Vectors.dll
-System.ObjectModel.dll
-System.Private.CoreLib.dll
-System.Private.DataContractSerialization.dll
-System.Private.Uri.dll
-System.Private.Xml.dll
-System.Private.Xml.Linq.dll
-System.Reflection.DispatchProxy.dll
-System.Reflection.dll
-System.Reflection.Emit.dll
-System.Reflection.Emit.ILGeneration.dll
-System.Reflection.Emit.Lightweight.dll
-System.Reflection.Extensions.dll
-System.Reflection.Metadata.dll
-System.Reflection.Primitives.dll
-System.Reflection.TypeExtensions.dll
-System.Resources.Reader.dll
-System.Resources.ResourceManager.dll
-System.Resources.Writer.dll
-System.Runtime.CompilerServices.Unsafe.dll
-System.Runtime.CompilerServices.VisualC.dll
-System.Runtime.dll
-System.Runtime.Extensions.dll
-System.Runtime.Handles.dll
-System.Runtime.InteropServices.dll
-System.Runtime.InteropServices.RuntimeInformation.dll
-System.Runtime.InteropServices.WindowsRuntime.dll
-System.Runtime.Intrinsics.dll
-System.Runtime.Loader.dll
-System.Runtime.Numerics.dll
-System.Runtime.Serialization.dll
-System.Runtime.Serialization.Formatters.dll
-System.Runtime.Serialization.Json.dll
-System.Runtime.Serialization.Primitives.dll
-System.Runtime.Serialization.Xml.dll
-System.Runtime.WindowsRuntime.dll
-System.Runtime.WindowsRuntime.UI.Xaml.dll
-System.Security.AccessControl.dll
-System.Security.Claims.dll
-System.Security.Cryptography.Algorithms.dll
-System.Security.Cryptography.Cng.dll
-System.Security.Cryptography.Csp.dll
-System.Security.Cryptography.Encoding.dll
-System.Security.Cryptography.Native.Apple.a
-System.Security.Cryptography.Native.Apple.dylib
-System.Security.Cryptography.Native.OpenSsl.a
-System.Security.Cryptography.Native.OpenSsl.dylib
-System.Security.Cryptography.Native.OpenSsl.so
-System.Security.Cryptography.OpenSsl.dll
-System.Security.Cryptography.Primitives.dll
-System.Security.Cryptography.X509Certificates.dll
-System.Security.Cryptography.XCertificates.dll
-System.Security.dll
-System.Security.Principal.dll
-System.Security.Principal.Windows.dll
-System.Security.SecureString.dll
-System.ServiceModel.Web.dll
-System.ServiceProcess.dll
-System.Text.Encoding.CodePages.dll
-System.Text.Encoding.dll
-System.Text.Encoding.Extensions.dll
-System.Text.Encodings.Web.dll
-System.Text.Json.dll
-System.Text.RegularExpressions.dll
-System.Threading.Channels.dll
-System.Threading.dll
-System.Threading.Overlapped.dll
-System.Threading.Tasks.Dataflow.dll
-System.Threading.Tasks.dll
-System.Threading.Tasks.Extensions.dll
-System.Threading.Tasks.Parallel.dll
-System.Threading.Thread.dll
-System.Threading.ThreadPool.dll
-System.Threading.Timer.dll
-System.Transactions.dll
-System.Transactions.Local.dll
-System.ValueTuple.dll
-System.Web.dll
-System.Web.HttpUtility.dll
-System.Windows.dll
-System.Xml.dll
-System.Xml.Linq.dll
-System.Xml.ReaderWriter.dll
-System.Xml.Serialization.dll
-System.Xml.XDocument.dll
-System.Xml.XmlDocument.dll
-System.Xml.XmlSerializer.dll
-System.Xml.XPath.dll
-System.Xml.XPath.XDocument.dll
-ucrtbase.dll
-WindowsBase.dll
--- a/src/Misc/trimmedpackages_targz.json
+++ b/src/Misc/trimmedpackages_targz.json
@@ -1,24 +0,0 @@
-[
-    {
-        "HashValue": "<NO_RUNTIME_EXTERNALS_HASH>",
-        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noruntime-noexternals.tar.gz",
-        "TrimmedContents": {
-            "dotnetRuntime": "<RUNTIME_HASH>",
-            "externals": "<EXTERNALS_HASH>"
-        }
-    },
-    {
-        "HashValue": "<NO_RUNTIME_HASH>",
-        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noruntime.tar.gz",
-        "TrimmedContents": {
-            "dotnetRuntime": "<RUNTIME_HASH>"
-        }
-    },
-    {
-        "HashValue": "<NO_EXTERNALS_HASH>",
-        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noexternals.tar.gz",
-        "TrimmedContents": {
-            "externals": "<EXTERNALS_HASH>"
-        }
-    }
-]
--- a/src/Misc/trimmedpackages_zip.json
+++ b/src/Misc/trimmedpackages_zip.json
@@ -1,24 +0,0 @@
-[
-    {
-        "HashValue": "<NO_RUNTIME_EXTERNALS_HASH>",
-        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noruntime-noexternals.zip",
-        "TrimmedContents": {
-            "dotnetRuntime": "<RUNTIME_HASH>",
-            "externals": "<EXTERNALS_HASH>"
-        }
-    },
-    {
-        "HashValue": "<NO_RUNTIME_HASH>",
-        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noruntime.zip",
-        "TrimmedContents": {
-            "dotnetRuntime": "<RUNTIME_HASH>"
-        }
-    },
-    {
-        "HashValue": "<NO_EXTERNALS_HASH>",
-        "DownloadUrl": "https://github.com/actions/runner/releases/download/v<RUNNER_VERSION>/actions-runner-<RUNNER_PLATFORM>-<RUNNER_VERSION>-noexternals.zip",
-        "TrimmedContents": {
-            "externals": "<EXTERNALS_HASH>"
-        }
-    }
-]
--- a/src/Runner.Common/BrokerServer.cs
+++ b/src/Runner.Common/BrokerServer.cs
@@ -17,7 +17,10 @@ namespace GitHub.Runner.Common
    {
        Task ConnectAsync(Uri serverUrl, VssCredentials credentials);

-        Task<TaskAgentMessage> GetRunnerMessageAsync(CancellationToken token, TaskAgentStatus status, string version);
+        Task<TaskAgentSession> CreateSessionAsync(TaskAgentSession session, CancellationToken cancellationToken);
+        Task DeleteSessionAsync(CancellationToken cancellationToken);
+
+        Task<TaskAgentMessage> GetRunnerMessageAsync(Guid? sessionId, TaskAgentStatus status, string version, string os, string architecture, bool disableUpdate, CancellationToken token);
    }

    public sealed class BrokerServer : RunnerService, IBrokerServer
@@ -44,13 +47,27 @@ namespace GitHub.Runner.Common
            }
        }

-        public Task<TaskAgentMessage> GetRunnerMessageAsync(CancellationToken cancellationToken, TaskAgentStatus status, string version)
+        public async Task<TaskAgentSession> CreateSessionAsync(TaskAgentSession session, CancellationToken cancellationToken)
        {
            CheckConnection();
-            var jobMessage = RetryRequest<TaskAgentMessage>(
-                async () => await _brokerHttpClient.GetRunnerMessageAsync(version, status, cancellationToken), cancellationToken);
+            var jobMessage = await _brokerHttpClient.CreateSessionAsync(session, cancellationToken);

            return jobMessage;
        }
+
+        public Task<TaskAgentMessage> GetRunnerMessageAsync(Guid? sessionId, TaskAgentStatus status, string version, string os, string architecture, bool disableUpdate, CancellationToken cancellationToken)
+        {
+            CheckConnection();
+            var brokerSession = RetryRequest<TaskAgentMessage>(
+                async () => await _brokerHttpClient.GetRunnerMessageAsync(sessionId, version, status, os, architecture, disableUpdate, cancellationToken), cancellationToken);
+
+            return brokerSession;
+        }
+
+        public async Task DeleteSessionAsync(CancellationToken cancellationToken)
+        {
+            CheckConnection();
+            await _brokerHttpClient.DeleteSessionAsync(cancellationToken);
+        }
    }
 }
--- a/src/Runner.Common/Constants.cs
+++ b/src/Runner.Common/Constants.cs
@@ -257,7 +257,7 @@ namespace GitHub.Runner.Common
            {
                public static readonly string ToolsDirectory = "agent.ToolsDirectory";

-                // Set this env var to "node16" to downgrade the node version for internal functions (e.g hashfiles). This does NOT affect the version of node actions.
+                // Set this env var to "node12" to downgrade the node version for internal functions (e.g hashfiles). This does NOT affect the version of node actions.
                public static readonly string ForcedInternalNodeVersion = "ACTIONS_RUNNER_FORCED_INTERNAL_NODE_VERSION";
                public static readonly string ForcedActionsNodeVersion = "ACTIONS_RUNNER_FORCE_ACTIONS_NODE_VERSION";
                public static readonly string PrintLogToStdout = "ACTIONS_RUNNER_PRINT_LOG_TO_STDOUT";
--- a/src/Runner.Common/HostContext.cs
+++ b/src/Runner.Common/HostContext.cs
@@ -200,6 +200,10 @@ namespace GitHub.Runner.Common
            {
                _trace.Info($"No proxy settings were found based on environmental variables (http_proxy/https_proxy/HTTP_PROXY/HTTPS_PROXY)");
            }
+            else
+            {
+                _userAgents.Add(new ProductInfoHeaderValue("HttpProxyConfigured", bool.TrueString));
+            }

            if (StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_TLS_NO_VERIFY")))
            {
--- a/src/Runner.Common/JobServerQueue.cs
+++ b/src/Runner.Common/JobServerQueue.cs
@@ -134,8 +134,8 @@ namespace GitHub.Runner.Common
                {
                    liveConsoleFeedUrl = feedStreamUrl;
                }
-
-                _resultsServer.InitializeResultsClient(new Uri(resultsReceiverEndpoint), liveConsoleFeedUrl, accessToken);
+                jobRequest.Variables.TryGetValue("system.github.results_upload_with_sdk", out VariableValue resultsUseSdkVariable);
+                _resultsServer.InitializeResultsClient(new Uri(resultsReceiverEndpoint), liveConsoleFeedUrl, accessToken, StringUtil.ConvertToBoolean(resultsUseSdkVariable?.Value));
                _resultsClientInitiated = true;
            }

@@ -551,6 +551,10 @@ namespace GitHub.Runner.Common
                            {
                                await UploadSummaryFile(file);
                            }
+                            if (string.Equals(file.Type, CoreAttachmentType.ResultsDiagnosticLog, StringComparison.OrdinalIgnoreCase))
+                            {
+                                await UploadResultsDiagnosticLogsFile(file);
+                            }
                            else if (String.Equals(file.Type, CoreAttachmentType.ResultsLog, StringComparison.OrdinalIgnoreCase))
                            {
                                if (file.RecordId != _jobTimelineRecordId)
@@ -922,6 +926,17 @@ namespace GitHub.Runner.Common
            await UploadResultsFile(file, summaryHandler);
        }

+        private async Task UploadResultsDiagnosticLogsFile(ResultsUploadFileInfo file)
+        {
+            Trace.Info($"Starting to upload diagnostic logs file to results service {file.Name}, {file.Path}");
+            ResultsFileUploadHandler diagnosticLogsHandler = async (file) =>
+            {
+                await _resultsServer.CreateResultsDiagnosticLogsAsync(file.PlanId, file.JobId, file.Path, CancellationToken.None);
+            };
+
+            await UploadResultsFile(file, diagnosticLogsHandler);
+        }
+
        private async Task UploadResultsStepLogFile(ResultsUploadFileInfo file)
        {
            Trace.Info($"Starting upload of step log file to results service {file.Name}, {file.Path}");
--- a/src/Runner.Common/ResultsServer.cs
+++ b/src/Runner.Common/ResultsServer.cs
@@ -19,7 +19,7 @@ namespace GitHub.Runner.Common
    [ServiceLocator(Default = typeof(ResultServer))]
    public interface IResultsServer : IRunnerService, IAsyncDisposable
    {
-        void InitializeResultsClient(Uri uri, string liveConsoleFeedUrl, string token);
+        void InitializeResultsClient(Uri uri, string liveConsoleFeedUrl, string token, bool useSdk);

        Task<bool> AppendLiveConsoleFeedAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId, Guid timelineRecordId, Guid stepId, IList<string> lines, long? startLine, CancellationToken cancellationToken);

@@ -35,6 +35,8 @@ namespace GitHub.Runner.Common

        Task UpdateResultsWorkflowStepsAsync(Guid scopeIdentifier, string hubName, Guid planId, Guid timelineId,
            IEnumerable<TimelineRecord> records, CancellationToken cancellationToken);
+
+        Task CreateResultsDiagnosticLogsAsync(string planId, string jobId, string file, CancellationToken cancellationToken);
    }

    public sealed class ResultServer : RunnerService, IResultsServer
@@ -51,9 +53,9 @@ namespace GitHub.Runner.Common
        private String _liveConsoleFeedUrl;
        private string _token;

-        public void InitializeResultsClient(Uri uri, string liveConsoleFeedUrl, string token)
+        public void InitializeResultsClient(Uri uri, string liveConsoleFeedUrl, string token, bool useSdk)
        {
-            this._resultsClient = CreateHttpClient(uri, token);
+            this._resultsClient = CreateHttpClient(uri, token, useSdk);

            _token = token;
            if (!string.IsNullOrEmpty(liveConsoleFeedUrl))
@@ -63,7 +65,7 @@ namespace GitHub.Runner.Common
            }
        }

-        public ResultsHttpClient CreateHttpClient(Uri uri, string token)
+        public ResultsHttpClient CreateHttpClient(Uri uri, string token, bool useSdk)
        {
            // Using default 100 timeout
            RawClientHttpRequestSettings settings = VssUtil.GetHttpRequestSettings(null);
@@ -80,7 +82,7 @@ namespace GitHub.Runner.Common

            var pipeline = HttpClientFactory.CreatePipeline(httpMessageHandler, delegatingHandlers);

-            return new ResultsHttpClient(uri, pipeline, token, disposeHandler: true);
+            return new ResultsHttpClient(uri, pipeline, token, disposeHandler: true, useSdk: useSdk);
        }

        public Task CreateResultsStepSummaryAsync(string planId, string jobId, Guid stepId, string file,
@@ -141,6 +143,18 @@ namespace GitHub.Runner.Common
            throw new InvalidOperationException("Results client is not initialized.");
        }

+        public Task CreateResultsDiagnosticLogsAsync(string planId, string jobId, string file,
+            CancellationToken cancellationToken)
+        {
+            if (_resultsClient != null)
+            {
+                return _resultsClient.UploadResultsDiagnosticLogsAsync(planId, jobId, file,
+                    cancellationToken: cancellationToken);
+            }
+
+            throw new InvalidOperationException("Results client is not initialized.");
+        }
+
        public ValueTask DisposeAsync()
        {
            CloseWebSocket(WebSocketCloseStatus.NormalClosure, CancellationToken.None);
--- a/src/Runner.Common/RunServer.cs
+++ b/src/Runner.Common/RunServer.cs
@@ -5,6 +5,7 @@ using System.Threading.Tasks;
 using GitHub.Actions.RunService.WebApi;
 using GitHub.DistributedTask.Pipelines;
 using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
 using Sdk.RSWebApi.Contracts;
@@ -60,7 +61,7 @@ namespace GitHub.Runner.Common
        {
            CheckConnection();
            return RetryRequest<AgentJobRequestMessage>(
-                async () => await _runServiceHttpClient.GetJobMessageAsync(requestUri, id, cancellationToken), cancellationToken,
+                async () => await _runServiceHttpClient.GetJobMessageAsync(requestUri, id, VarUtil.OS, cancellationToken), cancellationToken,
                shouldRetry: ex => ex is not TaskOrchestrationJobAlreadyAcquiredException);
        }

--- a/src/Runner.Common/RunnerServer.cs
+++ b/src/Runner.Common/RunnerServer.cs
@@ -38,7 +38,7 @@ namespace GitHub.Runner.Common
        Task<TaskAgentSession> CreateAgentSessionAsync(Int32 poolId, TaskAgentSession session, CancellationToken cancellationToken);
        Task DeleteAgentMessageAsync(Int32 poolId, Int64 messageId, Guid sessionId, CancellationToken cancellationToken);
        Task DeleteAgentSessionAsync(Int32 poolId, Guid sessionId, CancellationToken cancellationToken);
-        Task<TaskAgentMessage> GetAgentMessageAsync(Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, string runnerVersion, CancellationToken cancellationToken);
+        Task<TaskAgentMessage> GetAgentMessageAsync(Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, string runnerVersion, string os, string architecture, bool disableUpdate, CancellationToken cancellationToken);

        // job request
        Task<TaskAgentJobRequest> GetAgentRequestAsync(int poolId, long requestId, CancellationToken cancellationToken);
@@ -272,10 +272,10 @@ namespace GitHub.Runner.Common
            return _messageTaskAgentClient.DeleteAgentSessionAsync(poolId, sessionId, cancellationToken: cancellationToken);
        }

-        public Task<TaskAgentMessage> GetAgentMessageAsync(Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, string runnerVersion, CancellationToken cancellationToken)
+        public Task<TaskAgentMessage> GetAgentMessageAsync(Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, string runnerVersion, string os, string architecture, bool disableUpdate, CancellationToken cancellationToken)
        {
            CheckConnection(RunnerConnectionType.MessageQueue);
-            return _messageTaskAgentClient.GetMessageAsync(poolId, sessionId, lastMessageId, status, runnerVersion, cancellationToken: cancellationToken);
+            return _messageTaskAgentClient.GetMessageAsync(poolId, sessionId, lastMessageId, status, runnerVersion, os, architecture, disableUpdate, cancellationToken: cancellationToken);
        }

        //-----------------------------------------------------------------
--- a/src/Runner.Common/Util/NodeUtil.cs
+++ b/src/Runner.Common/Util/NodeUtil.cs
@@ -5,7 +5,7 @@ namespace GitHub.Runner.Common.Util
 {
    public static class NodeUtil
    {
-        private const string _defaultNodeVersion = "node20";
+        private const string _defaultNodeVersion = "node16";
        public static readonly ReadOnlyCollection<string> BuiltInNodeVersions = new(new[] { "node16", "node20" });
        public static string GetInternalNodeVersion()
        {
--- a/src/Runner.Listener/BrokerMessageListener.cs
+++ b/src/Runner.Listener/BrokerMessageListener.cs
@@ -24,7 +24,15 @@ namespace GitHub.Runner.Listener
        private TimeSpan _getNextMessageRetryInterval;
        private TaskAgentStatus runnerStatus = TaskAgentStatus.Online;
        private CancellationTokenSource _getMessagesTokenSource;
+        private VssCredentials _creds;
+        private TaskAgentSession _session;
        private IBrokerServer _brokerServer;
+        private readonly Dictionary<string, int> _sessionCreationExceptionTracker = new();
+        private bool _accessTokenRevoked = false;
+        private readonly TimeSpan _sessionCreationRetryInterval = TimeSpan.FromSeconds(30);
+        private readonly TimeSpan _sessionConflictRetryLimit = TimeSpan.FromMinutes(4);
+        private readonly TimeSpan _clockSkewRetryLimit = TimeSpan.FromMinutes(30);
+

        public override void Initialize(IHostContext hostContext)
        {
@@ -36,13 +44,134 @@ namespace GitHub.Runner.Listener

        public async Task<Boolean> CreateSessionAsync(CancellationToken token)
        {
-            await RefreshBrokerConnection();
-            return await Task.FromResult(true);
+            Trace.Entering();
+
+            // Settings
+            var configManager = HostContext.GetService<IConfigurationManager>();
+            _settings = configManager.LoadSettings();
+            var serverUrl = _settings.ServerUrlV2;
+            Trace.Info(_settings);
+
+            if (string.IsNullOrEmpty(_settings.ServerUrlV2))
+            {
+                throw new InvalidOperationException("ServerUrlV2 is not set");
+            }
+
+            // Create connection.
+            Trace.Info("Loading Credentials");
+            var credMgr = HostContext.GetService<ICredentialManager>();
+            _creds = credMgr.LoadCredentials();
+
+            var agent = new TaskAgentReference
+            {
+                Id = _settings.AgentId,
+                Name = _settings.AgentName,
+                Version = BuildConstants.RunnerPackage.Version,
+                OSDescription = RuntimeInformation.OSDescription,
+            };
+            string sessionName = $"{Environment.MachineName ?? "RUNNER"}";
+            var taskAgentSession = new TaskAgentSession(sessionName, agent);
+
+            string errorMessage = string.Empty;
+            bool encounteringError = false;
+
+            while (true)
+            {
+                token.ThrowIfCancellationRequested();
+                Trace.Info($"Attempt to create session.");
+                try
+                {
+                    Trace.Info("Connecting to the Broker Server...");
+                    await _brokerServer.ConnectAsync(new Uri(serverUrl), _creds);
+                    Trace.Info("VssConnection created");
+
+                    _term.WriteLine();
+                    _term.WriteSuccessMessage("Connected to GitHub");
+                    _term.WriteLine();
+
+                    _session = await _brokerServer.CreateSessionAsync(taskAgentSession, token);
+
+                    Trace.Info($"Session created.");
+                    if (encounteringError)
+                    {
+                        _term.WriteLine($"{DateTime.UtcNow:u}: Runner reconnected.");
+                        _sessionCreationExceptionTracker.Clear();
+                        encounteringError = false;
+                    }
+
+                    return true;
+                }
+                catch (OperationCanceledException) when (token.IsCancellationRequested)
+                {
+                    Trace.Info("Session creation has been cancelled.");
+                    throw;
+                }
+                catch (TaskAgentAccessTokenExpiredException)
+                {
+                    Trace.Info("Runner OAuth token has been revoked. Session creation failed.");
+                    _accessTokenRevoked = true;
+                    throw;
+                }
+                catch (Exception ex)
+                {
+                    Trace.Error("Catch exception during create session.");
+                    Trace.Error(ex);
+
+                    if (ex is VssOAuthTokenRequestException vssOAuthEx && _creds.Federated is VssOAuthCredential vssOAuthCred)
+                    {
+                        // "invalid_client" means the runner registration has been deleted from the server.
+                        if (string.Equals(vssOAuthEx.Error, "invalid_client", StringComparison.OrdinalIgnoreCase))
+                        {
+                            _term.WriteError("Failed to create a session. The runner registration has been deleted from the server, please re-configure. Runner registrations are automatically deleted for runners that have not connected to the service recently.");
+                            return false;
+                        }
+
+                        // Check whether we get 401 because the runner registration already removed by the service.
+                        // If the runner registration get deleted, we can't exchange oauth token.
+                        Trace.Error("Test oauth app registration.");
+                        var oauthTokenProvider = new VssOAuthTokenProvider(vssOAuthCred, new Uri(serverUrl));
+                        var authError = await oauthTokenProvider.ValidateCredentialAsync(token);
+                        if (string.Equals(authError, "invalid_client", StringComparison.OrdinalIgnoreCase))
+                        {
+                            _term.WriteError("Failed to create a session. The runner registration has been deleted from the server, please re-configure. Runner registrations are automatically deleted for runners that have not connected to the service recently.");
+                            return false;
+                        }
+                    }
+
+                    if (!IsSessionCreationExceptionRetriable(ex))
+                    {
+                        _term.WriteError($"Failed to create session. {ex.Message}");
+                        return false;
+                    }
+
+                    if (!encounteringError) //print the message only on the first error
+                    {
+                        _term.WriteError($"{DateTime.UtcNow:u}: Runner connect error: {ex.Message}. Retrying until reconnected.");
+                        encounteringError = true;
+                    }
+
+                    Trace.Info("Sleeping for {0} seconds before retrying.", _sessionCreationRetryInterval.TotalSeconds);
+                    await HostContext.Delay(_sessionCreationRetryInterval, token);
+                }
+            }
        }

        public async Task DeleteSessionAsync()
        {
-            await Task.CompletedTask;
+            if (_session != null && _session.SessionId != Guid.Empty)
+            {
+                if (!_accessTokenRevoked)
+                {
+                    using (var ts = new CancellationTokenSource(TimeSpan.FromSeconds(30)))
+                    {
+                        await _brokerServer.DeleteSessionAsync(ts.Token);
+                    }
+                }
+                else
+                {
+                    Trace.Warning("Runner OAuth token has been revoked. Skip deleting session.");
+                }
+            }
        }

        public void OnJobStatus(object sender, JobStatusEventArgs e)
@@ -73,7 +202,13 @@ namespace GitHub.Runner.Listener
                _getMessagesTokenSource = CancellationTokenSource.CreateLinkedTokenSource(token);
                try
                {
-                    message = await _brokerServer.GetRunnerMessageAsync(_getMessagesTokenSource.Token, runnerStatus, BuildConstants.RunnerPackage.Version);
+                    message = await _brokerServer.GetRunnerMessageAsync(_session.SessionId,
+                                                                        runnerStatus,
+                                                                        BuildConstants.RunnerPackage.Version,
+                                                                        VarUtil.OS,
+                                                                        VarUtil.OSArchitecture,
+                                                                        _settings.DisableUpdate,
+                                                                        _getMessagesTokenSource.Token);

                    if (message == null)
                    {
@@ -138,7 +273,7 @@ namespace GitHub.Runner.Listener
                        }

                        // re-create VssConnection before next retry
-                        await RefreshBrokerConnection();
+                        await RefreshBrokerConnectionAsync();

                        Trace.Info("Sleeping for {0} seconds before retrying.", _getNextMessageRetryInterval.TotalSeconds);
                        await HostContext.Delay(_getNextMessageRetryInterval, token);
@@ -168,6 +303,11 @@ namespace GitHub.Runner.Listener
            }
        }

+        public async Task RefreshListenerTokenAsync(CancellationToken cancellationToken)
+        {
+            await RefreshBrokerConnectionAsync();
+        }
+
        public async Task DeleteMessageAsync(TaskAgentMessage message)
        {
            await Task.CompletedTask;
@@ -191,12 +331,84 @@ namespace GitHub.Runner.Listener
            }
        }

-        private async Task RefreshBrokerConnection()
+        private bool IsSessionCreationExceptionRetriable(Exception ex)
+        {
+            if (ex is TaskAgentNotFoundException)
+            {
+                Trace.Info("The runner no longer exists on the server. Stopping the runner.");
+                _term.WriteError("The runner no longer exists on the server. Please reconfigure the runner.");
+                return false;
+            }
+            else if (ex is TaskAgentSessionConflictException)
+            {
+                Trace.Info("The session for this runner already exists.");
+                _term.WriteError("A session for this runner already exists.");
+                if (_sessionCreationExceptionTracker.ContainsKey(nameof(TaskAgentSessionConflictException)))
+                {
+                    _sessionCreationExceptionTracker[nameof(TaskAgentSessionConflictException)]++;
+                    if (_sessionCreationExceptionTracker[nameof(TaskAgentSessionConflictException)] * _sessionCreationRetryInterval.TotalSeconds >= _sessionConflictRetryLimit.TotalSeconds)
+                    {
+                        Trace.Info("The session conflict exception have reached retry limit.");
+                        _term.WriteError($"Stop retry on SessionConflictException after retried for {_sessionConflictRetryLimit.TotalSeconds} seconds.");
+                        return false;
+                    }
+                }
+                else
+                {
+                    _sessionCreationExceptionTracker[nameof(TaskAgentSessionConflictException)] = 1;
+                }
+
+                Trace.Info("The session conflict exception haven't reached retry limit.");
+                return true;
+            }
+            else if (ex is VssOAuthTokenRequestException && ex.Message.Contains("Current server time is"))
+            {
+                Trace.Info("Local clock might be skewed.");
+                _term.WriteError("The local machine's clock may be out of sync with the server time by more than five minutes. Please sync your clock with your domain or internet time and try again.");
+                if (_sessionCreationExceptionTracker.ContainsKey(nameof(VssOAuthTokenRequestException)))
+                {
+                    _sessionCreationExceptionTracker[nameof(VssOAuthTokenRequestException)]++;
+                    if (_sessionCreationExceptionTracker[nameof(VssOAuthTokenRequestException)] * _sessionCreationRetryInterval.TotalSeconds >= _clockSkewRetryLimit.TotalSeconds)
+                    {
+                        Trace.Info("The OAuth token request exception have reached retry limit.");
+                        _term.WriteError($"Stopped retrying OAuth token request exception after {_clockSkewRetryLimit.TotalSeconds} seconds.");
+                        return false;
+                    }
+                }
+                else
+                {
+                    _sessionCreationExceptionTracker[nameof(VssOAuthTokenRequestException)] = 1;
+                }
+
+                Trace.Info("The OAuth token request exception haven't reached retry limit.");
+                return true;
+            }
+            else if (ex is TaskAgentPoolNotFoundException ||
+                     ex is AccessDeniedException ||
+                     ex is VssUnauthorizedException)
+            {
+                Trace.Info($"Non-retriable exception: {ex.Message}");
+                return false;
+            }
+
+            else if (ex is InvalidOperationException)
+            {
+                Trace.Info($"Non-retriable exception: {ex.Message}");
+                return false;
+            }
+            else
+            {
+                Trace.Info($"Retriable exception: {ex.Message}");
+                return true;
+            }
+        }
+
+        private async Task RefreshBrokerConnectionAsync()
        {
            var configManager = HostContext.GetService<IConfigurationManager>();
            _settings = configManager.LoadSettings();

-            if (_settings.ServerUrlV2 == null)
+            if (string.IsNullOrEmpty(_settings.ServerUrlV2))
            {
                throw new InvalidOperationException("ServerUrlV2 is not set");
            }
--- a/src/Runner.Listener/Checks/ActionsCheck.cs
+++ b/src/Runner.Listener/Checks/ActionsCheck.cs
@@ -39,6 +39,7 @@ namespace GitHub.Runner.Listener.Check
            string githubApiUrl = null;
            string actionsTokenServiceUrl = null;
            string actionsPipelinesServiceUrl = null;
+            string resultsReceiverServiceUrl = null;
            var urlBuilder = new UriBuilder(url);
            if (UrlUtil.IsHostedServer(urlBuilder))
            {
@@ -47,6 +48,7 @@ namespace GitHub.Runner.Listener.Check
                githubApiUrl = urlBuilder.Uri.AbsoluteUri;
                actionsTokenServiceUrl = "https://vstoken.actions.githubusercontent.com/_apis/health";
                actionsPipelinesServiceUrl = "https://pipelines.actions.githubusercontent.com/_apis/health";
+                resultsReceiverServiceUrl = "https://results-receiver.actions.githubusercontent.com/health";
            }
            else
            {
@@ -56,13 +58,31 @@ namespace GitHub.Runner.Listener.Check
                actionsTokenServiceUrl = urlBuilder.Uri.AbsoluteUri;
                urlBuilder.Path = "_services/pipelines/_apis/health";
                actionsPipelinesServiceUrl = urlBuilder.Uri.AbsoluteUri;
+                resultsReceiverServiceUrl = string.Empty; // we don't have Results service in GHES yet.
            }

+            var codeLoadUrlBuilder = new UriBuilder(url);
+            codeLoadUrlBuilder.Host = $"codeload.{codeLoadUrlBuilder.Host}";
+            codeLoadUrlBuilder.Path = "_ping";
+
            // check github api
            checkTasks.Add(CheckUtil.CheckDns(githubApiUrl));
            checkTasks.Add(CheckUtil.CheckPing(githubApiUrl));
            checkTasks.Add(HostContext.CheckHttpsGetRequests(githubApiUrl, pat, expectedHeader: "X-GitHub-Request-Id"));

+            // check github codeload
+            checkTasks.Add(CheckUtil.CheckDns(codeLoadUrlBuilder.Uri.AbsoluteUri));
+            checkTasks.Add(CheckUtil.CheckPing(codeLoadUrlBuilder.Uri.AbsoluteUri));
+            checkTasks.Add(HostContext.CheckHttpsGetRequests(codeLoadUrlBuilder.Uri.AbsoluteUri, pat, expectedHeader: "X-GitHub-Request-Id"));
+
+            // check results-receiver service
+            if (!string.IsNullOrEmpty(resultsReceiverServiceUrl))
+            {
+                checkTasks.Add(CheckUtil.CheckDns(resultsReceiverServiceUrl));
+                checkTasks.Add(CheckUtil.CheckPing(resultsReceiverServiceUrl));
+                checkTasks.Add(HostContext.CheckHttpsGetRequests(resultsReceiverServiceUrl, pat, expectedHeader: "X-GitHub-Request-Id"));
+            }
+
            // check actions token service
            checkTasks.Add(CheckUtil.CheckDns(actionsTokenServiceUrl));
            checkTasks.Add(CheckUtil.CheckPing(actionsTokenServiceUrl));
--- a/src/Runner.Listener/JobDispatcher.cs
+++ b/src/Runner.Listener/JobDispatcher.cs
@@ -98,7 +98,7 @@ namespace GitHub.Runner.Listener
                Guid dispatchedJobId = _jobDispatchedQueue.Dequeue();
                if (_jobInfos.TryGetValue(dispatchedJobId, out currentDispatch))
                {
-                    Trace.Verbose($"Retrive previous WorkerDispather for job {currentDispatch.JobId}.");
+                    Trace.Verbose($"Retrive previous WorkerDispatcher for job {currentDispatch.JobId}.");
                }
            }

@@ -162,12 +162,12 @@ namespace GitHub.Runner.Listener
                dispatchedJobId = _jobDispatchedQueue.Dequeue();
                if (_jobInfos.TryGetValue(dispatchedJobId, out currentDispatch))
                {
-                    Trace.Verbose($"Retrive previous WorkerDispather for job {currentDispatch.JobId}.");
+                    Trace.Verbose($"Retrive previous WorkerDispatcher for job {currentDispatch.JobId}.");
                }
            }
            else
            {
-                Trace.Verbose($"There is no running WorkerDispather needs to await.");
+                Trace.Verbose($"There is no running WorkerDispatcher needs to await.");
            }

            if (currentDispatch != null)
@@ -176,7 +176,7 @@ namespace GitHub.Runner.Listener
                {
                    try
                    {
-                        Trace.Info($"Waiting WorkerDispather for job {currentDispatch.JobId} run to finish.");
+                        Trace.Info($"Waiting WorkerDispatcher for job {currentDispatch.JobId} run to finish.");
                        await currentDispatch.WorkerDispatch;
                        Trace.Info($"Job request {currentDispatch.JobId} processed succeed.");
                    }
@@ -190,7 +190,7 @@ namespace GitHub.Runner.Listener
                        WorkerDispatcher workerDispatcher;
                        if (_jobInfos.TryRemove(currentDispatch.JobId, out workerDispatcher))
                        {
-                            Trace.Verbose($"Remove WorkerDispather from {nameof(_jobInfos)} dictionary for job {currentDispatch.JobId}.");
+                            Trace.Verbose($"Remove WorkerDispatcher from {nameof(_jobInfos)} dictionary for job {currentDispatch.JobId}.");
                            workerDispatcher.Dispose();
                        }
                    }
@@ -209,7 +209,7 @@ namespace GitHub.Runner.Listener
                {
                    try
                    {
-                        Trace.Info($"Ensure WorkerDispather for job {currentDispatch.JobId} run to finish, cancel any running job.");
+                        Trace.Info($"Ensure WorkerDispatcher for job {currentDispatch.JobId} run to finish, cancel any running job.");
                        await EnsureDispatchFinished(currentDispatch, cancelRunningJob: true);
                    }
                    catch (Exception ex)
@@ -222,7 +222,7 @@ namespace GitHub.Runner.Listener
                        WorkerDispatcher workerDispatcher;
                        if (_jobInfos.TryRemove(currentDispatch.JobId, out workerDispatcher))
                        {
-                            Trace.Verbose($"Remove WorkerDispather from {nameof(_jobInfos)} dictionary for job {currentDispatch.JobId}.");
+                            Trace.Verbose($"Remove WorkerDispatcher from {nameof(_jobInfos)} dictionary for job {currentDispatch.JobId}.");
                            workerDispatcher.Dispose();
                        }
                    }
@@ -327,7 +327,7 @@ namespace GitHub.Runner.Listener
                WorkerDispatcher workerDispatcher;
                if (_jobInfos.TryRemove(jobDispatch.JobId, out workerDispatcher))
                {
-                    Trace.Verbose($"Remove WorkerDispather from {nameof(_jobInfos)} dictionary for job {jobDispatch.JobId}.");
+                    Trace.Verbose($"Remove WorkerDispatcher from {nameof(_jobInfos)} dictionary for job {jobDispatch.JobId}.");
                    workerDispatcher.Dispose();
                }
            }
@@ -629,6 +629,20 @@ namespace GitHub.Runner.Listener
                                    Trace.Info("worker process has been killed.");
                                }
                            }
+                            catch (Exception ex)
+                            {
+                                // message send failed, this might indicate worker process is already exited or stuck.
+                                Trace.Info($"Job cancel message sending for job {message.JobId} failed, kill running worker. {ex}");
+                                workerProcessCancelTokenSource.Cancel();
+                                try
+                                {
+                                    await workerProcessTask;
+                                }
+                                catch (OperationCanceledException)
+                                {
+                                    Trace.Info("worker process has been killed.");
+                                }
+                            }

                            // wait worker to exit 
                            // if worker doesn't exit within timeout, then kill worker.
@@ -1134,6 +1148,15 @@ namespace GitHub.Runner.Listener
                    jobRecord.ErrorCount++;
                    jobRecord.Issues.Add(unhandledExceptionIssue);

+                    if (message.Variables.TryGetValue("DistributedTask.MarkJobAsFailedOnWorkerCrash", out var markJobAsFailedOnWorkerCrash) &&
+                        StringUtil.ConvertToBoolean(markJobAsFailedOnWorkerCrash?.Value))
+                    {
+                        Trace.Info("Mark the job as failed since the worker crashed");
+                        jobRecord.Result = TaskResult.Failed;
+                        // mark the job as completed so service will pickup the result
+                        jobRecord.State = TimelineRecordState.Completed;
+                    }
+
                    await jobServer.UpdateTimelineRecordsAsync(message.Plan.ScopeIdentifier, message.Plan.PlanType, message.Plan.PlanId, message.Timeline.Id, new TimelineRecord[] { jobRecord }, CancellationToken.None);
                }
                catch (Exception ex)
--- a/src/Runner.Listener/MessageListener.cs
+++ b/src/Runner.Listener/MessageListener.cs
@@ -9,10 +9,12 @@ using System.Threading;
 using System.Threading.Tasks;
 using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
+using GitHub.Runner.Common.Util;
 using GitHub.Runner.Listener.Configuration;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
 using GitHub.Services.OAuth;
+using GitHub.Services.WebApi;

 namespace GitHub.Runner.Listener
 {
@@ -23,6 +25,8 @@ namespace GitHub.Runner.Listener
        Task DeleteSessionAsync();
        Task<TaskAgentMessage> GetNextMessageAsync(CancellationToken token);
        Task DeleteMessageAsync(TaskAgentMessage message);
+
+        Task RefreshListenerTokenAsync(CancellationToken token);
        void OnJobStatus(object sender, JobStatusEventArgs e);
    }

@@ -32,6 +36,7 @@ namespace GitHub.Runner.Listener
        private RunnerSettings _settings;
        private ITerminal _term;
        private IRunnerServer _runnerServer;
+        private IBrokerServer _brokerServer;
        private TaskAgentSession _session;
        private TimeSpan _getNextMessageRetryInterval;
        private bool _accessTokenRevoked = false;
@@ -41,6 +46,9 @@ namespace GitHub.Runner.Listener
        private readonly Dictionary<string, int> _sessionCreationExceptionTracker = new();
        private TaskAgentStatus runnerStatus = TaskAgentStatus.Online;
        private CancellationTokenSource _getMessagesTokenSource;
+        private VssCredentials _creds;
+
+        private bool _isBrokerSession = false;

        public override void Initialize(IHostContext hostContext)
        {
@@ -48,6 +56,7 @@ namespace GitHub.Runner.Listener

            _term = HostContext.GetService<ITerminal>();
            _runnerServer = HostContext.GetService<IRunnerServer>();
+            _brokerServer = hostContext.GetService<IBrokerServer>();
        }

        public async Task<Boolean> CreateSessionAsync(CancellationToken token)
@@ -63,7 +72,7 @@ namespace GitHub.Runner.Listener
            // Create connection.
            Trace.Info("Loading Credentials");
            var credMgr = HostContext.GetService<ICredentialManager>();
-            VssCredentials creds = credMgr.LoadCredentials();
+            _creds = credMgr.LoadCredentials();

            var agent = new TaskAgentReference
            {
@@ -85,7 +94,7 @@ namespace GitHub.Runner.Listener
                try
                {
                    Trace.Info("Connecting to the Runner Server...");
-                    await _runnerServer.ConnectAsync(new Uri(serverUrl), creds);
+                    await _runnerServer.ConnectAsync(new Uri(serverUrl), _creds);
                    Trace.Info("VssConnection created");

                    _term.WriteLine();
@@ -97,6 +106,14 @@ namespace GitHub.Runner.Listener
                                                        taskAgentSession,
                                                        token);

+                    if (_session.BrokerMigrationMessage != null)
+                    {
+                        Trace.Info("Runner session is in migration mode: Creating Broker session with BrokerBaseUrl: {0}", _session.BrokerMigrationMessage.BrokerBaseUrl);
+                        await _brokerServer.ConnectAsync(_session.BrokerMigrationMessage.BrokerBaseUrl, _creds);
+                        _session = await _brokerServer.CreateSessionAsync(taskAgentSession, token);
+                        _isBrokerSession = true;
+                    }
+
                    Trace.Info($"Session created.");
                    if (encounteringError)
                    {
@@ -123,7 +140,7 @@ namespace GitHub.Runner.Listener
                    Trace.Error("Catch exception during create session.");
                    Trace.Error(ex);

-                    if (ex is VssOAuthTokenRequestException vssOAuthEx && creds.Federated is VssOAuthCredential vssOAuthCred)
+                    if (ex is VssOAuthTokenRequestException vssOAuthEx && _creds.Federated is VssOAuthCredential vssOAuthCred)
                    {
                        // "invalid_client" means the runner registration has been deleted from the server.
                        if (string.Equals(vssOAuthEx.Error, "invalid_client", StringComparison.OrdinalIgnoreCase))
@@ -170,6 +187,11 @@ namespace GitHub.Runner.Listener
                {
                    using (var ts = new CancellationTokenSource(TimeSpan.FromSeconds(30)))
                    {
+                        if (_isBrokerSession)
+                        {
+                            await _brokerServer.DeleteSessionAsync(ts.Token);
+                            return;
+                        }
                        await _runnerServer.DeleteAgentSessionAsync(_settings.PoolId, _session.SessionId, ts.Token);
                    }
                }
@@ -219,11 +241,31 @@ namespace GitHub.Runner.Listener
                                                                _lastMessageId,
                                                                runnerStatus,
                                                                BuildConstants.RunnerPackage.Version,
+                                                                VarUtil.OS,
+                                                                VarUtil.OSArchitecture,
+                                                                _settings.DisableUpdate,
                                                                _getMessagesTokenSource.Token);

                    // Decrypt the message body if the session is using encryption
                    message = DecryptMessage(message);

+
+                    if (message != null && message.MessageType == BrokerMigrationMessage.MessageType)
+                    {
+                        Trace.Info("BrokerMigration message received. Polling Broker for messages...");
+
+                        var migrationMessage = JsonUtility.FromString<BrokerMigrationMessage>(message.Body);
+
+                        await _brokerServer.ConnectAsync(migrationMessage.BrokerBaseUrl, _creds);
+                        message = await _brokerServer.GetRunnerMessageAsync(_session.SessionId,
+                                                                        runnerStatus,
+                                                                        BuildConstants.RunnerPackage.Version,
+                                                                        VarUtil.OS,
+                                                                        VarUtil.OSArchitecture,
+                                                                        _settings.DisableUpdate,
+                                                                        token);
+                    }
+
                    if (message != null)
                    {
                        _lastMessageId = message.MessageId;
@@ -339,6 +381,11 @@ namespace GitHub.Runner.Listener
            }
        }

+        public async Task RefreshListenerTokenAsync(CancellationToken cancellationToken)
+        {
+            await _runnerServer.RefreshConnectionAsync(RunnerConnectionType.MessageQueue, TimeSpan.FromSeconds(60));
+        }
+
        private TaskAgentMessage DecryptMessage(TaskAgentMessage message)
        {
            if (_session.EncryptionKey == null ||
--- a/src/Runner.Listener/Runner.Listener.csproj
+++ b/src/Runner.Listener/Runner.Listener.csproj
@@ -25,12 +25,6 @@
    <PackageReference Include="System.ServiceProcess.ServiceController" Version="4.4.0" />
  </ItemGroup>

-  <ItemGroup>
-    <EmbeddedResource Include="..\Misc\runnercoreassets">
-      <LogicalName>GitHub.Runner.Listener.runnercoreassets</LogicalName>
-    </EmbeddedResource>
-  </ItemGroup>
-
  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
    <DebugType>portable</DebugType>
  </PropertyGroup>
--- a/src/Runner.Listener/Runner.cs
+++ b/src/Runner.Listener/Runner.cs
@@ -457,22 +457,13 @@ namespace GitHub.Runner.Listener

                            message = await getNextMessage; //get next message
                            HostContext.WritePerfCounter($"MessageReceived_{message.MessageType}");
-                            if (string.Equals(message.MessageType, AgentRefreshMessage.MessageType, StringComparison.OrdinalIgnoreCase) ||
-                                string.Equals(message.MessageType, RunnerRefreshMessage.MessageType, StringComparison.OrdinalIgnoreCase))
+                            if (string.Equals(message.MessageType, AgentRefreshMessage.MessageType, StringComparison.OrdinalIgnoreCase))
                            {
                                if (autoUpdateInProgress == false)
                                {
                                    autoUpdateInProgress = true;
-                                    AgentRefreshMessage runnerUpdateMessage = null;
-                                    if (string.Equals(message.MessageType, AgentRefreshMessage.MessageType, StringComparison.OrdinalIgnoreCase))
-                                    {
-                                        runnerUpdateMessage = JsonUtility.FromString<AgentRefreshMessage>(message.Body);
-                                    }
-                                    else
-                                    {
-                                        var brokerRunnerUpdateMessage = JsonUtility.FromString<RunnerRefreshMessage>(message.Body);
-                                        runnerUpdateMessage = new AgentRefreshMessage(brokerRunnerUpdateMessage.RunnerId, brokerRunnerUpdateMessage.TargetVersion, TimeSpan.FromSeconds(brokerRunnerUpdateMessage.TimeoutInSeconds));
-                                    }
+                                    AgentRefreshMessage runnerUpdateMessage = JsonUtility.FromString<AgentRefreshMessage>(message.Body);
+
 #if DEBUG
                                    // Can mock the update for testing
                                    if (StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_IS_MOCK_UPDATE")))
@@ -503,6 +494,22 @@ namespace GitHub.Runner.Listener
                                    Trace.Info("Refresh message received, skip autoupdate since a previous autoupdate is already running.");
                                }
                            }
+                            else if (string.Equals(message.MessageType, RunnerRefreshMessage.MessageType, StringComparison.OrdinalIgnoreCase))
+                            {
+                                if (autoUpdateInProgress == false)
+                                {
+                                    autoUpdateInProgress = true;
+                                    RunnerRefreshMessage brokerRunnerUpdateMessage = JsonUtility.FromString<RunnerRefreshMessage>(message.Body);
+
+                                    var selfUpdater = HostContext.GetService<ISelfUpdaterV2>();
+                                    selfUpdateTask = selfUpdater.SelfUpdate(brokerRunnerUpdateMessage, jobDispatcher, false, HostContext.RunnerShutdownToken);
+                                    Trace.Info("Refresh message received, kick-off selfupdate background process.");
+                                }
+                                else
+                                {
+                                    Trace.Info("Refresh message received, skip autoupdate since a previous autoupdate is already running.");
+                                }
+                            }
                            else if (string.Equals(message.MessageType, JobRequestMessageTypes.PipelineAgentJobRequest, StringComparison.OrdinalIgnoreCase))
                            {
                                if (autoUpdateInProgress || runOnceJobReceived)
@@ -589,6 +596,10 @@ namespace GitHub.Runner.Listener
                                Trace.Info($"Service requests the hosted runner to shutdown. Reason: '{HostedRunnerShutdownMessage.Reason}'.");
                                return Constants.Runner.ReturnCode.Success;
                            }
+                            else if (string.Equals(message.MessageType, TaskAgentMessageTypes.ForceTokenRefresh))
+                            {
+                                await _listener.RefreshListenerTokenAsync(messageQueueLoopTokenSource.Token);
+                            }
                            else
                            {
                                Trace.Error($"Received message {message.MessageId} with unsupported message type {message.MessageType}.");
@@ -627,6 +638,7 @@ namespace GitHub.Runner.Listener
                    {
                        try
                        {
+                            Trace.Info("Deleting Runner Session...");
                            await _listener.DeleteSessionAsync();
                        }
                        catch (Exception ex) when (runOnce)
--- a/src/Runner.Listener/SelfUpdater.cs
+++ b/src/Runner.Listener/SelfUpdater.cs
@@ -6,13 +6,11 @@ using System.IO;
 using System.IO.Compression;
 using System.Linq;
 using System.Net.Http;
-using System.Reflection;
 using System.Security.Cryptography;
 using System.Threading;
 using System.Threading.Tasks;
 using GitHub.DistributedTask.WebApi;
 using GitHub.Runner.Common;
-using GitHub.Runner.Common.Util;
 using GitHub.Runner.Sdk;
 using GitHub.Services.Common;
 using GitHub.Services.WebApi;
@@ -30,20 +28,14 @@ namespace GitHub.Runner.Listener
    {
        private static string _packageType = "agent";
        private static string _platform = BuildConstants.RunnerPackage.PackageName;
-        private static string _dotnetRuntime = "dotnetRuntime";
-        private static string _externals = "externals";
-        private readonly Dictionary<string, string> _contentHashes = new();

        private PackageMetadata _targetPackage;
        private ITerminal _terminal;
        private IRunnerServer _runnerServer;
        private int _poolId;
        private ulong _agentId;
+        private const int _numberOfOldVersionsToKeep = 1;
        private readonly ConcurrentQueue<string> _updateTrace = new();
-        private Task _cloneAndCalculateContentHashTask;
-        private string _dotnetRuntimeCloneDirectory;
-        private string _externalsCloneDirectory;
-
        public bool Busy { get; private set; }

        public override void Initialize(IHostContext hostContext)
@@ -56,8 +48,6 @@ namespace GitHub.Runner.Listener
            var settings = configStore.GetSettings();
            _poolId = settings.PoolId;
            _agentId = settings.AgentId;
-            _dotnetRuntimeCloneDirectory = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Work), "__dotnet_runtime__");
-            _externalsCloneDirectory = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Work), "__externals__");
        }

        public async Task<bool> SelfUpdate(AgentRefreshMessage updateMessage, IJobDispatcher jobDispatcher, bool restartInteractiveRunner, CancellationToken token)
@@ -67,13 +57,6 @@ namespace GitHub.Runner.Listener
            {
                var totalUpdateTime = Stopwatch.StartNew();

-                // Copy dotnet runtime and externals of current runner to a temp folder
-                // So we can re-use them with trimmed runner package, if possible.
-                // This process is best effort, if we can't use trimmed runner package, 
-                // we will just go with the full package.
-                var linkedTokenSource = CancellationTokenSource.CreateLinkedTokenSource(token);
-                _cloneAndCalculateContentHashTask = CloneAndCalculateAssetsHash(_dotnetRuntimeCloneDirectory, _externalsCloneDirectory, linkedTokenSource.Token);
-
                if (!await UpdateNeeded(updateMessage.TargetVersion, token))
                {
                    Trace.Info($"Can't find available update package.");
@@ -87,24 +70,6 @@ namespace GitHub.Runner.Listener
                await UpdateRunnerUpdateStateAsync("Runner update in progress, do not shutdown runner.");
                await UpdateRunnerUpdateStateAsync($"Downloading {_targetPackage.Version} runner");

-                if (_targetPackage.TrimmedPackages?.Count > 0)
-                {
-                    // wait for cloning assets task to finish only if we have trimmed packages
-                    await _cloneAndCalculateContentHashTask;
-                }
-                else
-                {
-                    linkedTokenSource.Cancel();
-                    try
-                    {
-                        await _cloneAndCalculateContentHashTask;
-                    }
-                    catch (Exception ex)
-                    {
-                        Trace.Info($"Ingore errors after cancelling cloning assets task: {ex}");
-                    }
-                }
-
                await DownloadLatestRunner(token, updateMessage.TargetVersion);
                Trace.Info($"Download latest runner and unzip into runner root.");

@@ -218,54 +183,8 @@ namespace GitHub.Runner.Listener
            string archiveFile = null;
            var packageDownloadUrl = _targetPackage.DownloadUrl;
            var packageHashValue = _targetPackage.HashValue;
-            var runtimeTrimmed = false;
-            var externalsTrimmed = false;
-            var fallbackToFullPackage = false;
-
-            // Only try trimmed package if sever sends them and we have calculated hash value of the current runtime/externals.
-            if (_contentHashes.Count == 2 &&
-                _contentHashes.ContainsKey(_dotnetRuntime) &&
-                _contentHashes.ContainsKey(_externals) &&
-                _targetPackage.TrimmedPackages?.Count > 0)
-            {
-                Trace.Info($"Current runner content hash: {StringUtil.ConvertToJson(_contentHashes)}");
-                Trace.Info($"Trimmed packages info from service: {StringUtil.ConvertToJson(_targetPackage.TrimmedPackages)}");
-                // Try to see whether we can use any size trimmed down package to speed up runner updates.
-                foreach (var trimmedPackage in _targetPackage.TrimmedPackages)
-                {
-                    if (trimmedPackage.TrimmedContents.Count == 2 &&
-                        trimmedPackage.TrimmedContents.TryGetValue(_dotnetRuntime, out var trimmedRuntimeHash) &&
-                        trimmedRuntimeHash == _contentHashes[_dotnetRuntime] &&
-                        trimmedPackage.TrimmedContents.TryGetValue(_externals, out var trimmedExternalsHash) &&
-                        trimmedExternalsHash == _contentHashes[_externals])
-                    {
-                        Trace.Info($"Use trimmed (runtime+externals) package '{trimmedPackage.DownloadUrl}' to update runner.");
-                        packageDownloadUrl = trimmedPackage.DownloadUrl;
-                        packageHashValue = trimmedPackage.HashValue;
-                        runtimeTrimmed = true;
-                        externalsTrimmed = true;
-                        break;
-                    }
-                    else if (trimmedPackage.TrimmedContents.Count == 1 &&
-                             trimmedPackage.TrimmedContents.TryGetValue(_externals, out trimmedExternalsHash) &&
-                             trimmedExternalsHash == _contentHashes[_externals])
-                    {
-                        Trace.Info($"Use trimmed (externals) package '{trimmedPackage.DownloadUrl}' to update runner.");
-                        packageDownloadUrl = trimmedPackage.DownloadUrl;
-                        packageHashValue = trimmedPackage.HashValue;
-                        externalsTrimmed = true;
-                        break;
-                    }
-                    else
-                    {
-                        Trace.Info($"Can't use trimmed package from '{trimmedPackage.DownloadUrl}' since the current runner does not carry those trimmed content (Hash mismatch).");
-                    }
-                }
-            }

            _updateTrace.Enqueue($"DownloadUrl: {packageDownloadUrl}");
-            _updateTrace.Enqueue($"RuntimeTrimmed: {runtimeTrimmed}");
-            _updateTrace.Enqueue($"ExternalsTrimmed: {externalsTrimmed}");

            try
            {
@@ -323,12 +242,6 @@ namespace GitHub.Runner.Listener

                await ExtractRunnerPackage(archiveFile, latestRunnerDirectory, token);
            }
-            catch (Exception ex) when (runtimeTrimmed || externalsTrimmed)
-            {
-                // if anything failed when we use trimmed package (download/validatehase/extract), try again with the full runner package.
-                Trace.Error($"Fail to download latest runner using trimmed package: {ex}");
-                fallbackToFullPackage = true;
-            }
            finally
            {
                try
@@ -347,74 +260,6 @@ namespace GitHub.Runner.Listener
                }
            }

-            var trimmedPackageRestoreTasks = new List<Task<bool>>();
-            if (!fallbackToFullPackage)
-            {
-                // Skip restoring externals and runtime if we are going to fullback to the full package.
-                if (externalsTrimmed)
-                {
-                    trimmedPackageRestoreTasks.Add(RestoreTrimmedExternals(latestRunnerDirectory, token));
-                }
-                if (runtimeTrimmed)
-                {
-                    trimmedPackageRestoreTasks.Add(RestoreTrimmedDotnetRuntime(latestRunnerDirectory, token));
-                }
-            }
-
-            if (trimmedPackageRestoreTasks.Count > 0)
-            {
-                var restoreResults = await Task.WhenAll(trimmedPackageRestoreTasks);
-                if (restoreResults.Any(x => x == false))
-                {
-                    // if any of the restore failed, fallback to full package.
-                    fallbackToFullPackage = true;
-                }
-            }
-
-            if (fallbackToFullPackage)
-            {
-                Trace.Error("Something wrong with the trimmed runner package, failback to use the full package for runner updates.");
-                _updateTrace.Enqueue($"FallbackToFullPackage: {fallbackToFullPackage}");
-
-                IOUtil.DeleteDirectory(latestRunnerDirectory, token);
-                Directory.CreateDirectory(latestRunnerDirectory);
-
-                packageDownloadUrl = _targetPackage.DownloadUrl;
-                packageHashValue = _targetPackage.HashValue;
-                _updateTrace.Enqueue($"DownloadUrl: {packageDownloadUrl}");
-
-                try
-                {
-                    archiveFile = await DownLoadRunner(latestRunnerDirectory, packageDownloadUrl, packageHashValue, token);
-
-                    if (string.IsNullOrEmpty(archiveFile))
-                    {
-                        throw new TaskCanceledException($"Runner package '{packageDownloadUrl}' failed after {Constants.RunnerDownloadRetryMaxAttempts} download attempts");
-                    }
-
-                    await ValidateRunnerHash(archiveFile, packageHashValue);
-
-                    await ExtractRunnerPackage(archiveFile, latestRunnerDirectory, token);
-                }
-                finally
-                {
-                    try
-                    {
-                        // delete .zip file
-                        if (!string.IsNullOrEmpty(archiveFile) && File.Exists(archiveFile))
-                        {
-                            Trace.Verbose("Deleting latest runner package zip: {0}", archiveFile);
-                            IOUtil.DeleteFile(archiveFile);
-                        }
-                    }
-                    catch (Exception ex)
-                    {
-                        //it is not critical if we fail to delete the .zip file
-                        Trace.Warning("Failed to delete runner package zip '{0}'. Exception: {1}", archiveFile, ex);
-                    }
-                }
-            }
-
            await CopyLatestRunnerToRoot(latestRunnerDirectory, token);
        }

@@ -665,9 +510,9 @@ namespace GitHub.Runner.Listener

            // delete old bin.2.99.0 folder, only leave the current version and the latest download version
            var allBinDirs = Directory.GetDirectories(HostContext.GetDirectory(WellKnownDirectory.Root), "bin.*");
-            if (allBinDirs.Length > 2)
+            if (allBinDirs.Length > _numberOfOldVersionsToKeep)
            {
-                // there are more than 2 bin.version folder.
+                // there are more than one bin.version folder.
                // delete older bin.version folders.
                foreach (var oldBinDir in allBinDirs)
                {
@@ -694,9 +539,9 @@ namespace GitHub.Runner.Listener

            // delete old externals.2.99.0 folder, only leave the current version and the latest download version
            var allExternalsDirs = Directory.GetDirectories(HostContext.GetDirectory(WellKnownDirectory.Root), "externals.*");
-            if (allExternalsDirs.Length > 2)
+            if (allExternalsDirs.Length > _numberOfOldVersionsToKeep)
            {
-                // there are more than 2 externals.version folder.
+                // there are more than one externals.version folder.
                // delete older externals.version folders.
                foreach (var oldExternalDir in allExternalsDirs)
                {
@@ -795,330 +640,5 @@ namespace GitHub.Runner.Listener
                Trace.Info($"Catch exception during report update state, ignore this error and continue auto-update.");
            }
        }
-
-        private async Task<bool> RestoreTrimmedExternals(string downloadDirectory, CancellationToken token)
-        {
-            // Copy the current runner's externals if we are using a externals trimmed package
-            // Execute the node.js to make sure the copied externals is working.
-            var stopWatch = Stopwatch.StartNew();
-            try
-            {
-                Trace.Info($"Copy {_externalsCloneDirectory} to {Path.Combine(downloadDirectory, Constants.Path.ExternalsDirectory)}.");
-                IOUtil.CopyDirectory(_externalsCloneDirectory, Path.Combine(downloadDirectory, Constants.Path.ExternalsDirectory), token);
-
-                // try run node.js to see if current node.js works fine after copy over to new location.
-                var nodeVersions = NodeUtil.BuiltInNodeVersions;
-                foreach (var nodeVersion in nodeVersions)
-                {
-                    var newNodeBinary = Path.Combine(downloadDirectory, Constants.Path.ExternalsDirectory, nodeVersion, "bin", $"node{IOUtil.ExeExtension}");
-                    if (File.Exists(newNodeBinary))
-                    {
-                        using (var p = HostContext.CreateService<IProcessInvoker>())
-                        {
-                            var outputs = "";
-                            p.ErrorDataReceived += (_, data) =>
-                            {
-                                if (!string.IsNullOrEmpty(data.Data))
-                                {
-                                    Trace.Error(data.Data);
-                                }
-                            };
-                            p.OutputDataReceived += (_, data) =>
-                            {
-                                if (!string.IsNullOrEmpty(data.Data))
-                                {
-                                    Trace.Info(data.Data);
-                                    outputs = data.Data;
-                                }
-                            };
-                            var exitCode = await p.ExecuteAsync(HostContext.GetDirectory(WellKnownDirectory.Root), newNodeBinary, $"-e \"console.log('{nameof(RestoreTrimmedExternals)}')\"", null, token);
-                            if (exitCode != 0)
-                            {
-                                Trace.Error($"{newNodeBinary} -e \"console.log()\" failed with exit code {exitCode}");
-                                return false;
-                            }
-
-                            if (!string.Equals(outputs, nameof(RestoreTrimmedExternals), StringComparison.OrdinalIgnoreCase))
-                            {
-                                Trace.Error($"{newNodeBinary} -e \"console.log()\" did not output expected content.");
-                                return false;
-                            }
-                        }
-                    }
-                }
-
-                return true;
-            }
-            catch (Exception ex)
-            {
-                Trace.Error($"Fail to restore externals for trimmed package: {ex}");
-                return false;
-            }
-            finally
-            {
-                stopWatch.Stop();
-                _updateTrace.Enqueue($"{nameof(RestoreTrimmedExternals)}Time: {stopWatch.ElapsedMilliseconds}ms");
-            }
-        }
-
-        private async Task<bool> RestoreTrimmedDotnetRuntime(string downloadDirectory, CancellationToken token)
-        {
-            // Copy the current runner's dotnet runtime if we are using a dotnet runtime trimmed package
-            // Execute the runner.listener to make sure the copied runtime is working.
-            var stopWatch = Stopwatch.StartNew();
-            try
-            {
-                Trace.Info($"Copy {_dotnetRuntimeCloneDirectory} to {Path.Combine(downloadDirectory, Constants.Path.BinDirectory)}.");
-                IOUtil.CopyDirectory(_dotnetRuntimeCloneDirectory, Path.Combine(downloadDirectory, Constants.Path.BinDirectory), token);
-
-                // try run the runner executable to see if current dotnet runtime + future runner binary works fine.
-                var newRunnerBinary = Path.Combine(downloadDirectory, Constants.Path.BinDirectory, "Runner.Listener");
-                using (var p = HostContext.CreateService<IProcessInvoker>())
-                {
-                    p.ErrorDataReceived += (_, data) =>
-                    {
-                        if (!string.IsNullOrEmpty(data.Data))
-                        {
-                            Trace.Error(data.Data);
-                        }
-                    };
-                    p.OutputDataReceived += (_, data) =>
-                    {
-                        if (!string.IsNullOrEmpty(data.Data))
-                        {
-                            Trace.Info(data.Data);
-                        }
-                    };
-                    var exitCode = await p.ExecuteAsync(HostContext.GetDirectory(WellKnownDirectory.Root), newRunnerBinary, "--version", null, token);
-                    if (exitCode != 0)
-                    {
-                        Trace.Error($"{newRunnerBinary} --version failed with exit code {exitCode}");
-                        return false;
-                    }
-                    else
-                    {
-                        return true;
-                    }
-                }
-            }
-            catch (Exception ex)
-            {
-                Trace.Error($"Fail to restore dotnet runtime for trimmed package: {ex}");
-                return false;
-            }
-            finally
-            {
-                stopWatch.Stop();
-                _updateTrace.Enqueue($"{nameof(RestoreTrimmedDotnetRuntime)}Time: {stopWatch.ElapsedMilliseconds}ms");
-            }
-        }
-
-        private async Task CloneAndCalculateAssetsHash(string dotnetRuntimeCloneDirectory, string externalsCloneDirectory, CancellationToken token)
-        {
-            var runtimeCloneTask = CloneDotnetRuntime(dotnetRuntimeCloneDirectory, token);
-            var externalsCloneTask = CloneExternals(externalsCloneDirectory, token);
-
-            var waitingTasks = new Dictionary<string, Task>()
-            {
-                {nameof(CloneDotnetRuntime), runtimeCloneTask},
-                {nameof(CloneExternals),externalsCloneTask}
-            };
-
-            while (waitingTasks.Count > 0)
-            {
-                Trace.Info($"Waiting for {waitingTasks.Count} tasks to complete.");
-                var complatedTask = await Task.WhenAny(waitingTasks.Values);
-                if (waitingTasks.ContainsKey(nameof(CloneExternals)) &&
-                    complatedTask == waitingTasks[nameof(CloneExternals)])
-                {
-                    Trace.Info($"Externals clone finished.");
-                    waitingTasks.Remove(nameof(CloneExternals));
-                    try
-                    {
-                        if (await externalsCloneTask && !token.IsCancellationRequested)
-                        {
-                            var externalsHash = await HashFiles(externalsCloneDirectory, token);
-                            Trace.Info($"Externals content hash: {externalsHash}");
-                            _contentHashes[_externals] = externalsHash;
-                            _updateTrace.Enqueue($"ExternalsHash: {_contentHashes[_externals]}");
-                        }
-                        else
-                        {
-                            Trace.Error($"Skip compute hash since clone externals failed/cancelled.");
-                        }
-                    }
-                    catch (Exception ex)
-                    {
-                        Trace.Error($"Fail to hash externals content: {ex}");
-                    }
-                }
-                else if (waitingTasks.ContainsKey(nameof(CloneDotnetRuntime)) &&
-                         complatedTask == waitingTasks[nameof(CloneDotnetRuntime)])
-                {
-                    Trace.Info($"Dotnet runtime clone finished.");
-                    waitingTasks.Remove(nameof(CloneDotnetRuntime));
-                    try
-                    {
-                        if (await runtimeCloneTask && !token.IsCancellationRequested)
-                        {
-                            var runtimeHash = await HashFiles(dotnetRuntimeCloneDirectory, token);
-                            Trace.Info($"Runtime content hash: {runtimeHash}");
-                            _contentHashes[_dotnetRuntime] = runtimeHash;
-                            _updateTrace.Enqueue($"DotnetRuntimeHash: {_contentHashes[_dotnetRuntime]}");
-                        }
-                        else
-                        {
-                            Trace.Error($"Skip compute hash since clone dotnet runtime failed/cancelled.");
-                        }
-                    }
-                    catch (Exception ex)
-                    {
-                        Trace.Error($"Fail to hash runtime content: {ex}");
-                    }
-                }
-
-                Trace.Info($"Still waiting for {waitingTasks.Count} tasks to complete.");
-            }
-        }
-
-        private async Task<bool> CloneDotnetRuntime(string runtimeDir, CancellationToken token)
-        {
-            var stopWatch = Stopwatch.StartNew();
-            try
-            {
-                Trace.Info($"Cloning dotnet runtime to {runtimeDir}");
-                IOUtil.DeleteDirectory(runtimeDir, CancellationToken.None);
-                Directory.CreateDirectory(runtimeDir);
-
-                var assembly = Assembly.GetExecutingAssembly();
-                var assetsContent = default(string);
-                using (var stream = assembly.GetManifestResourceStream("GitHub.Runner.Listener.runnercoreassets"))
-                using (var streamReader = new StreamReader(stream))
-                {
-                    assetsContent = await streamReader.ReadToEndAsync();
-                }
-
-                if (!string.IsNullOrEmpty(assetsContent))
-                {
-                    var runnerCoreAssets = assetsContent.Split(new[] { "\n", "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
-                    if (runnerCoreAssets.Length > 0)
-                    {
-                        var binDir = HostContext.GetDirectory(WellKnownDirectory.Bin);
-                        IOUtil.CopyDirectory(binDir, runtimeDir, token);
-
-                        var clonedFile = 0;
-                        foreach (var file in Directory.EnumerateFiles(runtimeDir, "*", SearchOption.AllDirectories))
-                        {
-                            token.ThrowIfCancellationRequested();
-                            if (runnerCoreAssets.Any(x => file.Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar).EndsWith(x.Trim())))
-                            {
-                                Trace.Verbose($"{file} is part of the runner core, delete from cloned runtime directory.");
-                                IOUtil.DeleteFile(file);
-                            }
-                            else
-                            {
-                                clonedFile++;
-                            }
-                        }
-
-                        Trace.Info($"Successfully cloned dotnet runtime to {runtimeDir}. Total files: {clonedFile}");
-                        return true;
-                    }
-                }
-            }
-            catch (Exception ex)
-            {
-                Trace.Error($"Fail to clone dotnet runtime to {runtimeDir}");
-                Trace.Error(ex);
-            }
-            finally
-            {
-                stopWatch.Stop();
-                _updateTrace.Enqueue($"{nameof(CloneDotnetRuntime)}Time: {stopWatch.ElapsedMilliseconds}ms");
-            }
-
-            return false;
-        }
-
-        private Task<bool> CloneExternals(string externalsDir, CancellationToken token)
-        {
-            var stopWatch = Stopwatch.StartNew();
-            try
-            {
-                Trace.Info($"Cloning externals to {externalsDir}");
-                IOUtil.DeleteDirectory(externalsDir, CancellationToken.None);
-                Directory.CreateDirectory(externalsDir);
-                IOUtil.CopyDirectory(HostContext.GetDirectory(WellKnownDirectory.Externals), externalsDir, token);
-                Trace.Info($"Successfully cloned externals to {externalsDir}.");
-                return Task.FromResult(true);
-            }
-            catch (Exception ex)
-            {
-                Trace.Error($"Fail to clone externals to {externalsDir}");
-                Trace.Error(ex);
-            }
-            finally
-            {
-                stopWatch.Stop();
-                _updateTrace.Enqueue($"{nameof(CloneExternals)}Time: {stopWatch.ElapsedMilliseconds}ms");
-            }
-
-            return Task.FromResult(false);
-        }
-
-        private async Task<string> HashFiles(string fileFolder, CancellationToken token)
-        {
-            Trace.Info($"Calculating hash for {fileFolder}");
-
-            var stopWatch = Stopwatch.StartNew();
-            string binDir = HostContext.GetDirectory(WellKnownDirectory.Bin);
-            string node = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Externals), NodeUtil.GetInternalNodeVersion(), "bin", $"node{IOUtil.ExeExtension}");
-            string hashFilesScript = Path.Combine(binDir, "hashFiles");
-            var hashResult = string.Empty;
-
-            using (var processInvoker = HostContext.CreateService<IProcessInvoker>())
-            {
-                processInvoker.ErrorDataReceived += (_, data) =>
-                {
-                    if (!string.IsNullOrEmpty(data.Data) && data.Data.StartsWith("__OUTPUT__") && data.Data.EndsWith("__OUTPUT__"))
-                    {
-                        hashResult = data.Data.Substring(10, data.Data.Length - 20);
-                        Trace.Info($"Hash result: '{hashResult}'");
-                    }
-                    else
-                    {
-                        Trace.Info(data.Data);
-                    }
-                };
-
-                processInvoker.OutputDataReceived += (_, data) =>
-                {
-                    Trace.Verbose(data.Data);
-                };
-
-                var env = new Dictionary<string, string>
-                {
-                    ["patterns"] = "**"
-                };
-
-                int exitCode = await processInvoker.ExecuteAsync(workingDirectory: fileFolder,
-                                              fileName: node,
-                                              arguments: $"\"{hashFilesScript.Replace("\"", "\\\"")}\"",
-                                              environment: env,
-                                              requireExitCodeZero: false,
-                                              outputEncoding: null,
-                                              killProcessOnCancel: true,
-                                              cancellationToken: token);
-
-                if (exitCode != 0)
-                {
-                    Trace.Error($"hashFiles returns '{exitCode}' failed. Fail to hash files under directory '{fileFolder}'");
-                }
-
-                stopWatch.Stop();
-                _updateTrace.Enqueue($"{nameof(HashFiles)}{Path.GetFileName(fileFolder)}Time: {stopWatch.ElapsedMilliseconds}ms");
-                return hashResult;
-            }
-        }
    }
 }
--- a/src/Runner.Listener/SelfUpdaterV2.cs
+++ b/src/Runner.Listener/SelfUpdaterV2.cs
@@ -0,0 +1,568 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.IO.Compression;
+using System.Linq;
+using System.Net.Http;
+using System.Reflection;
+using System.Security.Cryptography;
+using System.Threading;
+using System.Threading.Tasks;
+using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Common;
+using GitHub.Runner.Common.Util;
+using GitHub.Runner.Sdk;
+using GitHub.Services.Common;
+using GitHub.Services.WebApi;
+
+namespace GitHub.Runner.Listener
+{
+    // This class is a fork of SelfUpdater.cs and is intended to only be used for the
+    // new self-update flow where the PackageMetadata is sent in the message directly. 
+    // Forking the class prevents us from accidentally breaking the old flow while it's still in production
+
+    [ServiceLocator(Default = typeof(SelfUpdaterV2))]
+    public interface ISelfUpdaterV2 : IRunnerService
+    {
+        bool Busy { get; }
+        Task<bool> SelfUpdate(RunnerRefreshMessage updateMessage, IJobDispatcher jobDispatcher, bool restartInteractiveRunner, CancellationToken token);
+    }
+    public class SelfUpdaterV2 : RunnerService, ISelfUpdaterV2
+    {
+        private static string _platform = BuildConstants.RunnerPackage.PackageName;
+        private ITerminal _terminal;
+        private IRunnerServer _runnerServer;
+        private int _poolId;
+        private ulong _agentId;
+
+        private const int _numberOfOldVersionsToKeep = 1;
+
+        private readonly ConcurrentQueue<string> _updateTrace = new();
+        public bool Busy { get; private set; }
+
+        public override void Initialize(IHostContext hostContext)
+        {
+            base.Initialize(hostContext);
+
+            _terminal = hostContext.GetService<ITerminal>();
+            _runnerServer = HostContext.GetService<IRunnerServer>();
+            var configStore = HostContext.GetService<IConfigurationStore>();
+            var settings = configStore.GetSettings();
+            _poolId = settings.PoolId;
+            _agentId = settings.AgentId;
+        }
+
+        public async Task<bool> SelfUpdate(RunnerRefreshMessage updateMessage, IJobDispatcher jobDispatcher, bool restartInteractiveRunner, CancellationToken token)
+        {
+            Busy = true;
+            try
+            {
+                var totalUpdateTime = Stopwatch.StartNew();
+
+                Trace.Info($"An update is available.");
+                _updateTrace.Enqueue($"RunnerPlatform: {updateMessage.OS}");
+
+                // Print console line that warn user not shutdown runner.
+                _terminal.WriteLine("Runner update in progress, do not shutdown runner.");
+                _terminal.WriteLine($"Downloading {updateMessage.TargetVersion} runner");
+
+                await DownloadLatestRunner(token, updateMessage.TargetVersion, updateMessage.DownloadUrl, updateMessage.SHA256Checksum, updateMessage.OS);
+                Trace.Info($"Download latest runner and unzip into runner root.");
+
+                // wait till all running job finish
+                _terminal.WriteLine("Waiting for current job finish running.");
+
+                await jobDispatcher.WaitAsync(token);
+                Trace.Info($"All running job has exited.");
+
+                // We need to keep runner backup around for macOS until we fixed https://github.com/actions/runner/issues/743
+                // delete runner backup
+                var stopWatch = Stopwatch.StartNew();
+                DeletePreviousVersionRunnerBackup(token, updateMessage.TargetVersion);
+                Trace.Info($"Delete old version runner backup.");
+                stopWatch.Stop();
+                // generate update script from template
+                _updateTrace.Enqueue($"DeleteRunnerBackupTime: {stopWatch.ElapsedMilliseconds}ms");
+                _terminal.WriteLine("Generate and execute update script.");
+
+                string updateScript = GenerateUpdateScript(restartInteractiveRunner, updateMessage.TargetVersion);
+                Trace.Info($"Generate update script into: {updateScript}");
+
+
+#if DEBUG
+                // For L0, we will skip execute update script.
+                if (string.IsNullOrEmpty(Environment.GetEnvironmentVariable("_GITHUB_ACTION_EXECUTE_UPDATE_SCRIPT")))
+#endif
+                {
+                    string flagFile = "update.finished";
+                    IOUtil.DeleteFile(flagFile);
+                    // kick off update script
+                    Process invokeScript = new();
+#if OS_WINDOWS
+                    invokeScript.StartInfo.FileName = WhichUtil.Which("cmd.exe", trace: Trace);
+                    invokeScript.StartInfo.Arguments = $"/c \"{updateScript}\"";
+#elif (OS_OSX || OS_LINUX)
+                    invokeScript.StartInfo.FileName = WhichUtil.Which("bash", trace: Trace);
+                    invokeScript.StartInfo.Arguments = $"\"{updateScript}\"";
+#endif
+                    invokeScript.Start();
+                    Trace.Info($"Update script start running");
+                }
+
+                totalUpdateTime.Stop();
+
+                _updateTrace.Enqueue($"TotalUpdateTime: {totalUpdateTime.ElapsedMilliseconds}ms");
+                _terminal.WriteLine("Runner will exit shortly for update, should be back online within 10 seconds.");
+
+                return true;
+            }
+            catch (Exception ex)
+            {
+                _updateTrace.Enqueue(ex.ToString());
+                throw;
+            }
+            finally
+            {
+                _terminal.WriteLine("Runner update process finished.");
+                Busy = false;
+            }
+        }
+
+        /// <summary>
+        /// _work
+        ///     \_update
+        ///            \bin
+        ///            \externals
+        ///            \run.sh
+        ///            \run.cmd
+        ///            \package.zip //temp download .zip/.tar.gz
+        /// </summary>
+        /// <param name="token"></param>
+        /// <returns></returns>
+        private async Task DownloadLatestRunner(CancellationToken token, string targetVersion, string packageDownloadUrl, string packageHashValue, string targetPlatform)
+        {
+            string latestRunnerDirectory = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Work), Constants.Path.UpdateDirectory);
+            IOUtil.DeleteDirectory(latestRunnerDirectory, token);
+            Directory.CreateDirectory(latestRunnerDirectory);
+
+            string archiveFile = null;
+
+            _updateTrace.Enqueue($"DownloadUrl: {packageDownloadUrl}");
+
+            try
+            {
+#if DEBUG
+                // Much of the update process (targetVersion, archive) is server-side, this is a way to control it from here for testing specific update scenarios
+                // Add files like 'runner2.281.2.tar.gz' or 'runner2.283.0.zip' (depending on your platform) to your runner root folder
+                // Note that runners still need to be older than the server's runner version in order to receive an 'AgentRefreshMessage' and trigger this update
+                // Wrapped in #if DEBUG as this should not be in the RELEASE build
+                if (StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_IS_MOCK_UPDATE")))
+                {
+                    var waitForDebugger = StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_IS_MOCK_UPDATE_WAIT_FOR_DEBUGGER"));
+                    if (waitForDebugger)
+                    {
+                        int waitInSeconds = 20;
+                        while (!Debugger.IsAttached && waitInSeconds-- > 0)
+                        {
+                            await Task.Delay(1000);
+                        }
+                        Debugger.Break();
+                    }
+
+                    if (targetPlatform.StartsWith("win"))
+                    {
+                        archiveFile = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"runner{targetVersion}.zip");
+                    }
+                    else
+                    {
+                        archiveFile = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"runner{targetVersion}.tar.gz");
+                    }
+
+                    if (File.Exists(archiveFile))
+                    {
+                        _updateTrace.Enqueue($"Mocking update with file: '{archiveFile}' and targetVersion: '{targetVersion}', nothing is downloaded");
+                        _terminal.WriteLine($"Mocking update with file: '{archiveFile}' and targetVersion: '{targetVersion}', nothing is downloaded");
+                    }
+                    else
+                    {
+                        archiveFile = null;
+                        _terminal.WriteLine($"Mock runner archive not found at {archiveFile} for target version {targetVersion}, proceeding with download instead");
+                        _updateTrace.Enqueue($"Mock runner archive not found at {archiveFile} for target version {targetVersion}, proceeding with download instead");
+                    }
+                }
+#endif
+                // archiveFile is not null only if we mocked it above
+                if (string.IsNullOrEmpty(archiveFile))
+                {
+                    archiveFile = await DownLoadRunner(latestRunnerDirectory, packageDownloadUrl, packageHashValue, targetPlatform, token);
+
+                    if (string.IsNullOrEmpty(archiveFile))
+                    {
+                        throw new TaskCanceledException($"Runner package '{packageDownloadUrl}' failed after {Constants.RunnerDownloadRetryMaxAttempts} download attempts");
+                    }
+                    await ValidateRunnerHash(archiveFile, packageHashValue);
+                }
+
+                await ExtractRunnerPackage(archiveFile, latestRunnerDirectory, token);
+            }
+            finally
+            {
+                try
+                {
+                    // delete .zip file
+                    if (!string.IsNullOrEmpty(archiveFile) && File.Exists(archiveFile))
+                    {
+                        Trace.Verbose("Deleting latest runner package zip: {0}", archiveFile);
+                        IOUtil.DeleteFile(archiveFile);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    //it is not critical if we fail to delete the .zip file
+                    Trace.Warning("Failed to delete runner package zip '{0}'. Exception: {1}", archiveFile, ex);
+                }
+            }
+
+            await CopyLatestRunnerToRoot(latestRunnerDirectory, targetVersion, token);
+        }
+
+        private async Task<string> DownLoadRunner(string downloadDirectory, string packageDownloadUrl, string packageHashValue, string packagePlatform, CancellationToken token)
+        {
+            var stopWatch = Stopwatch.StartNew();
+            int runnerSuffix = 1;
+            string archiveFile = null;
+            bool downloadSucceeded = false;
+
+            // Download the runner, using multiple attempts in order to be resilient against any networking/CDN issues
+            for (int attempt = 1; attempt <= Constants.RunnerDownloadRetryMaxAttempts; attempt++)
+            {
+                // Generate an available package name, and do our best effort to clean up stale local zip files
+                while (true)
+                {
+                    if (packagePlatform.StartsWith("win"))
+                    {
+                        archiveFile = Path.Combine(downloadDirectory, $"runner{runnerSuffix}.zip");
+                    }
+                    else
+                    {
+                        archiveFile = Path.Combine(downloadDirectory, $"runner{runnerSuffix}.tar.gz");
+                    }
+
+                    try
+                    {
+                        // delete .zip file
+                        if (!string.IsNullOrEmpty(archiveFile) && File.Exists(archiveFile))
+                        {
+                            Trace.Verbose("Deleting latest runner package zip '{0}'", archiveFile);
+                            IOUtil.DeleteFile(archiveFile);
+                        }
+
+                        break;
+                    }
+                    catch (Exception ex)
+                    {
+                        // couldn't delete the file for whatever reason, so generate another name
+                        Trace.Warning("Failed to delete runner package zip '{0}'. Exception: {1}", archiveFile, ex);
+                        runnerSuffix++;
+                    }
+                }
+
+                // Allow a 15-minute package download timeout, which is good enough to update the runner from a 1 Mbit/s ADSL connection.
+                if (!int.TryParse(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_DOWNLOAD_TIMEOUT") ?? string.Empty, out int timeoutSeconds))
+                {
+                    timeoutSeconds = 15 * 60;
+                }
+
+                Trace.Info($"Attempt {attempt}: save latest runner into {archiveFile}.");
+
+                using (var downloadTimeout = new CancellationTokenSource(TimeSpan.FromSeconds(timeoutSeconds)))
+                using (var downloadCts = CancellationTokenSource.CreateLinkedTokenSource(downloadTimeout.Token, token))
+                {
+                    try
+                    {
+                        Trace.Info($"Download runner: begin download");
+                        long downloadSize = 0;
+
+                        //open zip stream in async mode
+                        using (HttpClient httpClient = new(HostContext.CreateHttpClientHandler()))
+                        {
+                            Trace.Info($"Downloading {packageDownloadUrl}");
+
+                            using (FileStream fs = new(archiveFile, FileMode.Create, FileAccess.Write, FileShare.None, bufferSize: 4096, useAsync: true))
+                            using (Stream result = await httpClient.GetStreamAsync(packageDownloadUrl))
+                            {
+                                //81920 is the default used by System.IO.Stream.CopyTo and is under the large object heap threshold (85k).
+                                await result.CopyToAsync(fs, 81920, downloadCts.Token);
+                                await fs.FlushAsync(downloadCts.Token);
+                                downloadSize = fs.Length;
+                            }
+                        }
+
+                        Trace.Info($"Download runner: finished download");
+                        downloadSucceeded = true;
+                        stopWatch.Stop();
+                        _updateTrace.Enqueue($"PackageDownloadTime: {stopWatch.ElapsedMilliseconds}ms");
+                        _updateTrace.Enqueue($"Attempts: {attempt}");
+                        _updateTrace.Enqueue($"PackageSize: {downloadSize / 1024 / 1024}MB");
+                        break;
+                    }
+                    catch (OperationCanceledException) when (token.IsCancellationRequested)
+                    {
+                        Trace.Info($"Runner download has been cancelled.");
+                        throw;
+                    }
+                    catch (Exception ex)
+                    {
+                        if (downloadCts.Token.IsCancellationRequested)
+                        {
+                            Trace.Warning($"Runner download has timed out after {timeoutSeconds} seconds");
+                        }
+
+                        Trace.Warning($"Failed to get package '{archiveFile}' from '{packageDownloadUrl}'. Exception {ex}");
+                    }
+                }
+            }
+
+            if (downloadSucceeded)
+            {
+                return archiveFile;
+            }
+            else
+            {
+                return null;
+            }
+        }
+
+        private async Task ValidateRunnerHash(string archiveFile, string packageHashValue)
+        {
+            var stopWatch = Stopwatch.StartNew();
+            // Validate Hash Matches if it is provided
+            using (FileStream stream = File.OpenRead(archiveFile))
+            {
+                if (!string.IsNullOrEmpty(packageHashValue))
+                {
+                    using (SHA256 sha256 = SHA256.Create())
+                    {
+                        byte[] srcHashBytes = await sha256.ComputeHashAsync(stream);
+                        var hash = PrimitiveExtensions.ConvertToHexString(srcHashBytes);
+                        if (hash != packageHashValue)
+                        {
+                            // Hash did not match, we can't recover from this, just throw
+                            throw new Exception($"Computed runner hash {hash} did not match expected Runner Hash {packageHashValue} for {archiveFile}");
+                        }
+
+                        stopWatch.Stop();
+                        Trace.Info($"Validated Runner Hash matches {archiveFile} : {packageHashValue}");
+                        _updateTrace.Enqueue($"ValidateHashTime: {stopWatch.ElapsedMilliseconds}ms");
+                    }
+                }
+            }
+        }
+
+        private async Task ExtractRunnerPackage(string archiveFile, string extractDirectory, CancellationToken token)
+        {
+            var stopWatch = Stopwatch.StartNew();
+
+            if (archiveFile.EndsWith(".zip", StringComparison.OrdinalIgnoreCase))
+            {
+                ZipFile.ExtractToDirectory(archiveFile, extractDirectory);
+            }
+            else if (archiveFile.EndsWith(".tar.gz", StringComparison.OrdinalIgnoreCase))
+            {
+                string tar = WhichUtil.Which("tar", trace: Trace);
+
+                if (string.IsNullOrEmpty(tar))
+                {
+                    throw new NotSupportedException($"tar -xzf");
+                }
+
+                // tar -xzf
+                using (var processInvoker = HostContext.CreateService<IProcessInvoker>())
+                {
+                    processInvoker.OutputDataReceived += new EventHandler<ProcessDataReceivedEventArgs>((sender, args) =>
+                    {
+                        if (!string.IsNullOrEmpty(args.Data))
+                        {
+                            Trace.Info(args.Data);
+                        }
+                    });
+
+                    processInvoker.ErrorDataReceived += new EventHandler<ProcessDataReceivedEventArgs>((sender, args) =>
+                    {
+                        if (!string.IsNullOrEmpty(args.Data))
+                        {
+                            Trace.Error(args.Data);
+                        }
+                    });
+
+                    int exitCode = await processInvoker.ExecuteAsync(extractDirectory, tar, $"-xzf \"{archiveFile}\"", null, token);
+                    if (exitCode != 0)
+                    {
+                        throw new NotSupportedException($"Can't use 'tar -xzf' to extract archive file: {archiveFile}. return code: {exitCode}.");
+                    }
+                }
+            }
+            else
+            {
+                throw new NotSupportedException($"{archiveFile}");
+            }
+
+            stopWatch.Stop();
+            Trace.Info($"Finished getting latest runner package at: {extractDirectory}.");
+            _updateTrace.Enqueue($"PackageExtractTime: {stopWatch.ElapsedMilliseconds}ms");
+        }
+
+        private Task CopyLatestRunnerToRoot(string latestRunnerDirectory, string targetVersion, CancellationToken token)
+        {
+            var stopWatch = Stopwatch.StartNew();
+            // copy latest runner into runner root folder
+            // copy bin from _work/_update -> bin.version under root
+            string binVersionDir = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"{Constants.Path.BinDirectory}.{targetVersion}");
+            Directory.CreateDirectory(binVersionDir);
+            Trace.Info($"Copy {Path.Combine(latestRunnerDirectory, Constants.Path.BinDirectory)} to {binVersionDir}.");
+            IOUtil.CopyDirectory(Path.Combine(latestRunnerDirectory, Constants.Path.BinDirectory), binVersionDir, token);
+
+            // copy externals from _work/_update -> externals.version under root
+            string externalsVersionDir = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"{Constants.Path.ExternalsDirectory}.{targetVersion}");
+            Directory.CreateDirectory(externalsVersionDir);
+            Trace.Info($"Copy {Path.Combine(latestRunnerDirectory, Constants.Path.ExternalsDirectory)} to {externalsVersionDir}.");
+            IOUtil.CopyDirectory(Path.Combine(latestRunnerDirectory, Constants.Path.ExternalsDirectory), externalsVersionDir, token);
+
+            // copy and replace all .sh/.cmd files
+            Trace.Info($"Copy any remaining .sh/.cmd files into runner root.");
+            foreach (FileInfo file in new DirectoryInfo(latestRunnerDirectory).GetFiles() ?? new FileInfo[0])
+            {
+                string destination = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), file.Name);
+
+                // Removing the file instead of just trying to overwrite it works around permissions issues on linux.
+                // https://github.com/actions/runner/issues/981
+                Trace.Info($"Copy {file.FullName} to {destination}");
+                IOUtil.DeleteFile(destination);
+                file.CopyTo(destination, true);
+            }
+
+            stopWatch.Stop();
+            _updateTrace.Enqueue($"CopyRunnerToRootTime: {stopWatch.ElapsedMilliseconds}ms");
+            return Task.CompletedTask;
+        }
+
+        private void DeletePreviousVersionRunnerBackup(CancellationToken token, string targetVersion)
+        {
+            // delete previous backup runner (back compat, can be remove after serval sprints)
+            // bin.bak.2.99.0
+            // externals.bak.2.99.0
+            foreach (string existBackUp in Directory.GetDirectories(HostContext.GetDirectory(WellKnownDirectory.Root), "*.bak.*"))
+            {
+                Trace.Info($"Delete existing runner backup at {existBackUp}.");
+                try
+                {
+                    IOUtil.DeleteDirectory(existBackUp, token);
+                }
+                catch (Exception ex) when (!(ex is OperationCanceledException))
+                {
+                    Trace.Error(ex);
+                    Trace.Info($"Catch exception during delete backup folder {existBackUp}, ignore this error try delete the backup folder on next auto-update.");
+                }
+            }
+
+            // delete old bin.2.99.0 folder, only leave the current version and the latest download version
+            var allBinDirs = Directory.GetDirectories(HostContext.GetDirectory(WellKnownDirectory.Root), "bin.*");
+            if (allBinDirs.Length > _numberOfOldVersionsToKeep)
+            {
+                // there are more than {_numberOfOldVersionsToKeep} bin.version folder.
+                // delete older bin.version folders.
+                foreach (var oldBinDir in allBinDirs)
+                {
+                    if (string.Equals(oldBinDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"bin"), StringComparison.OrdinalIgnoreCase) ||
+                        string.Equals(oldBinDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"bin.{BuildConstants.RunnerPackage.Version}"), StringComparison.OrdinalIgnoreCase) ||
+                        string.Equals(oldBinDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"bin.{targetVersion}"), StringComparison.OrdinalIgnoreCase))
+                    {
+                        // skip for current runner version
+                        continue;
+                    }
+
+                    Trace.Info($"Delete runner bin folder's backup at {oldBinDir}.");
+                    try
+                    {
+                        IOUtil.DeleteDirectory(oldBinDir, token);
+                    }
+                    catch (Exception ex) when (!(ex is OperationCanceledException))
+                    {
+                        Trace.Error(ex);
+                        Trace.Info($"Catch exception during delete backup folder {oldBinDir}, ignore this error try delete the backup folder on next auto-update.");
+                    }
+                }
+            }
+
+            // delete old externals.2.99.0 folder, only leave the current version and the latest download version
+            var allExternalsDirs = Directory.GetDirectories(HostContext.GetDirectory(WellKnownDirectory.Root), "externals.*");
+            if (allExternalsDirs.Length > _numberOfOldVersionsToKeep)
+            {
+                // there are more than {_numberOfOldVersionsToKeep} externals.version folder.
+                // delete older externals.version folders.
+                foreach (var oldExternalDir in allExternalsDirs)
+                {
+                    if (string.Equals(oldExternalDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"externals"), StringComparison.OrdinalIgnoreCase) ||
+                        string.Equals(oldExternalDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"externals.{BuildConstants.RunnerPackage.Version}"), StringComparison.OrdinalIgnoreCase) ||
+                        string.Equals(oldExternalDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"externals.{targetVersion}"), StringComparison.OrdinalIgnoreCase))
+                    {
+                        // skip for current runner version
+                        continue;
+                    }
+
+                    Trace.Info($"Delete runner externals folder's backup at {oldExternalDir}.");
+                    try
+                    {
+                        IOUtil.DeleteDirectory(oldExternalDir, token);
+                    }
+                    catch (Exception ex) when (!(ex is OperationCanceledException))
+                    {
+                        Trace.Error(ex);
+                        Trace.Info($"Catch exception during delete backup folder {oldExternalDir}, ignore this error try delete the backup folder on next auto-update.");
+                    }
+                }
+            }
+        }
+
+        private string GenerateUpdateScript(bool restartInteractiveRunner, string targetVersion)
+        {
+            int processId = Process.GetCurrentProcess().Id;
+            string updateLog = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Diag), $"SelfUpdate-{DateTime.UtcNow.ToString("yyyyMMdd-HHmmss")}.log");
+            string runnerRoot = HostContext.GetDirectory(WellKnownDirectory.Root);
+
+#if OS_WINDOWS
+            string templateName = "update.cmd.template";
+#else
+            string templateName = "update.sh.template";
+#endif
+
+            string templatePath = Path.Combine(runnerRoot, $"bin.{targetVersion}", templateName);
+            string template = File.ReadAllText(templatePath);
+
+            template = template.Replace("_PROCESS_ID_", processId.ToString());
+            template = template.Replace("_RUNNER_PROCESS_NAME_", $"Runner.Listener{IOUtil.ExeExtension}");
+            template = template.Replace("_ROOT_FOLDER_", runnerRoot);
+            template = template.Replace("_EXIST_RUNNER_VERSION_", BuildConstants.RunnerPackage.Version);
+            template = template.Replace("_DOWNLOAD_RUNNER_VERSION_", targetVersion);
+            template = template.Replace("_UPDATE_LOG_", updateLog);
+            template = template.Replace("_RESTART_INTERACTIVE_RUNNER_", restartInteractiveRunner ? "1" : "0");
+
+#if OS_WINDOWS
+            string scriptName = "_update.cmd";
+#else
+            string scriptName = "_update.sh";
+#endif
+
+            string updateScript = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Work), scriptName);
+            if (File.Exists(updateScript))
+            {
+                IOUtil.DeleteFile(updateScript);
+            }
+
+            File.WriteAllText(updateScript, template);
+            return updateScript;
+        }
+    }
+}
--- a/src/Runner.Sdk/Util/IOUtil.cs
+++ b/src/Runner.Sdk/Util/IOUtil.cs
@@ -6,6 +6,8 @@ using System.Linq;
 using System.Security.Cryptography;
 using System.Text;
 using System.Threading;
+using System.Threading.Tasks;
+using GitHub.Services.Common;

 namespace GitHub.Runner.Sdk
 {
@@ -72,6 +74,25 @@ namespace GitHub.Runner.Sdk
            }
        }

+        public static async Task<string> GetFileContentSha256HashAsync(string path)
+        {
+            if (!File.Exists(path))
+            {
+                return string.Empty;
+            }
+
+            using (FileStream stream = File.OpenRead(path))
+            {
+                using (SHA256 sha256 = SHA256.Create())
+                {
+                    byte[] srcHashBytes = await sha256.ComputeHashAsync(stream);
+                    var hash = PrimitiveExtensions.ConvertToHexString(srcHashBytes);
+                    return hash;
+                }
+
+            }
+        }
+
        public static void Delete(string path, CancellationToken cancellationToken)
        {
            DeleteDirectory(path, cancellationToken);
--- a/src/Runner.Sdk/Util/VssUtil.cs
+++ b/src/Runner.Sdk/Util/VssUtil.cs
@@ -23,7 +23,13 @@ namespace GitHub.Runner.Sdk

            if (VssClientHttpRequestSettings.Default.UserAgent != null && VssClientHttpRequestSettings.Default.UserAgent.Count > 0)
            {
-                headerValues.AddRange(VssClientHttpRequestSettings.Default.UserAgent);
+                foreach (var headerVal in VssClientHttpRequestSettings.Default.UserAgent)
+                {
+                    if (!headerValues.Contains(headerVal))
+                    {
+                        headerValues.Add(headerVal);
+                    }
+                }
            }

            VssClientHttpRequestSettings.Default.UserAgent = headerValues;
@@ -33,6 +39,23 @@ namespace GitHub.Runner.Sdk
            {
                VssClientHttpRequestSettings.Default.ServerCertificateValidationCallback = HttpClientHandler.DangerousAcceptAnyServerCertificateValidator;
            }
+
+            var rawHeaderValues = new List<ProductInfoHeaderValue>();
+            rawHeaderValues.AddRange(additionalUserAgents);
+            rawHeaderValues.Add(new ProductInfoHeaderValue($"({StringUtil.SanitizeUserAgentHeader(RuntimeInformation.OSDescription)})"));
+
+            if (RawClientHttpRequestSettings.Default.UserAgent != null && RawClientHttpRequestSettings.Default.UserAgent.Count > 0)
+            {
+                foreach (var headerVal in RawClientHttpRequestSettings.Default.UserAgent)
+                {
+                    if (!rawHeaderValues.Contains(headerVal))
+                    {
+                        rawHeaderValues.Add(headerVal);
+                    }
+                }
+            }
+
+            RawClientHttpRequestSettings.Default.UserAgent = rawHeaderValues;
        }

        public static VssConnection CreateConnection(
--- a/src/Runner.Worker/ActionManager.cs
+++ b/src/Runner.Worker/ActionManager.cs
@@ -6,6 +6,7 @@ using System.Linq;
 using System.Net;
 using System.Net.Http;
 using System.Net.Http.Headers;
+using System.Security.Cryptography;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
@@ -779,6 +780,16 @@ namespace GitHub.Runner.Worker
                Directory.CreateDirectory(destDirectory);
                executionContext.Output($"Download action repository '{downloadInfo.NameWithOwner}@{downloadInfo.Ref}' (SHA:{downloadInfo.ResolvedSha})");
            }
+            // TODO We will want to make sure to feature flag this. We have the execution context easy to do.
+            // See "DistributedTask.UseActionArchiveCache" for how we can do that in this same function, requires server side changes
+            // TODO figure out the exact refs and sha's we care about. 
+            // We can probably check if it starts with v1 or v2, and have an allowlist of a few shas.
+            if (downloadInfo.NameWithOwner == "actions/upload-artifact" && 
+                (downloadInfo.Ref.StartsWith("v1.") || (downloadInfo.Ref.StartsWith("v2.") // '.' is important to avoid v10 conflict
+                || downloadInfo.Ref == "v1" || downloadInfo.Ref == "v2")))
+            {
+                executionContext.Warning($"'{downloadInfo.NameWithOwner}@{downloadInfo.Ref}' is deprecated and will be disabled on xyz. Please upgrade to 'v4'. For more information, see (blogpost here)");
+            }

            //download and extract action in a temp folder and rename it on success
            string tempDirectory = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Actions), "_temp_" + Guid.NewGuid());
@@ -855,11 +866,13 @@ namespace GitHub.Runner.Worker
                // tar -xzf
                using (var processInvoker = HostContext.CreateService<IProcessInvoker>())
                {
+                    var tarOutputs = new List<string>();
                    processInvoker.OutputDataReceived += new EventHandler<ProcessDataReceivedEventArgs>((sender, args) =>
                    {
                        if (!string.IsNullOrEmpty(args.Data))
                        {
                            Trace.Info(args.Data);
+                            tarOutputs.Add($"STDOUT: {args.Data}");
                        }
                    });

@@ -868,13 +881,23 @@ namespace GitHub.Runner.Worker
                        if (!string.IsNullOrEmpty(args.Data))
                        {
                            Trace.Error(args.Data);
+                            tarOutputs.Add($"STDERR: {args.Data}");
                        }
                    });

                    int exitCode = await processInvoker.ExecuteAsync(stagingDirectory, tar, $"-xzf \"{archiveFile}\"", null, executionContext.CancellationToken);
                    if (exitCode != 0)
                    {
-                        throw new InvalidActionArchiveException($"Can't use 'tar -xzf' extract archive file: {archiveFile}. Action being checked out: {downloadInfo.NameWithOwner}@{downloadInfo.Ref}. return code: {exitCode}.");
+                        if (executionContext.Global.Variables.GetBoolean("DistributedTask.DetailUntarFailure") == true)
+                        {
+                            var fileInfo = new FileInfo(archiveFile);
+                            var sha256hash = await IOUtil.GetFileContentSha256HashAsync(archiveFile);
+                            throw new InvalidActionArchiveException($"Can't use 'tar -xzf' extract archive file: {archiveFile} (SHA256 '{sha256hash}', size '{fileInfo.Length}' bytes, tar outputs '{string.Join(' ', tarOutputs)}'). Action being checked out: {downloadInfo.NameWithOwner}@{downloadInfo.Ref}. return code: {exitCode}.");
+                        }
+                        else
+                        {
+                            throw new InvalidActionArchiveException($"Can't use 'tar -xzf' extract archive file: {archiveFile}. Action being checked out: {downloadInfo.NameWithOwner}@{downloadInfo.Ref}. return code: {exitCode}.");
+                        }
                    }
                }
 #endif
--- a/src/Runner.Worker/ActionManifestManager.cs
+++ b/src/Runner.Worker/ActionManifestManager.cs
@@ -144,7 +144,7 @@ namespace GitHub.Runner.Worker
                    executionContext.Error(error.Message);
                }

-                throw new ArgumentException($"Fail to load {fileRelativePath}");
+                throw new ArgumentException($"Failed to load {fileRelativePath}");
            }

            if (actionDefinition.Execution == null)
--- a/src/Runner.Worker/DiagnosticLogManager.cs
+++ b/src/Runner.Worker/DiagnosticLogManager.cs
@@ -108,6 +108,8 @@ namespace GitHub.Runner.Worker

            parentContext.QueueAttachFile(type: CoreAttachmentType.DiagnosticLog, name: diagnosticsZipFileName, filePath: diagnosticsZipFilePath);

+            parentContext.QueueDiagnosticLogFile(name: diagnosticsZipFileName, filePath: diagnosticsZipFilePath);
+
            executionContext.Debug("Diagnostic file upload complete.");
        }

--- a/src/Runner.Worker/ExecutionContext.cs
+++ b/src/Runner.Worker/ExecutionContext.cs
@@ -90,6 +90,7 @@ namespace GitHub.Runner.Worker
        long Write(string tag, string message);
        void QueueAttachFile(string type, string name, string filePath);
        void QueueSummaryFile(string name, string filePath, Guid stepRecordId);
+        void QueueDiagnosticLogFile(string name, string filePath);

        // timeline record update methods
        void Start(string currentOperation = null);
@@ -397,11 +398,11 @@ namespace GitHub.Runner.Worker

            if (recordOrder != null)
            {
-                child.InitializeTimelineRecord(_mainTimelineId, recordId, _record.Id, ExecutionContextType.Task, displayName, refName, recordOrder);
+                child.InitializeTimelineRecord(_mainTimelineId, recordId, _record.Id, ExecutionContextType.Task, displayName, refName, recordOrder, embedded: isEmbedded);
            }
            else
            {
-                child.InitializeTimelineRecord(_mainTimelineId, recordId, _record.Id, ExecutionContextType.Task, displayName, refName, ++_childTimelineRecordOrder);
+                child.InitializeTimelineRecord(_mainTimelineId, recordId, _record.Id, ExecutionContextType.Task, displayName, refName, ++_childTimelineRecordOrder, embedded: isEmbedded);
            }
            if (logger != null)
            {
@@ -432,7 +433,7 @@ namespace GitHub.Runner.Worker
            Dictionary<string, string> intraActionState = null,
            string siblingScopeName = null)
        {
-            return Root.CreateChild(_record.Id, _record.Name, _record.Id.ToString("N"), scopeName, contextName, stage, logger: _logger, isEmbedded: true, cancellationTokenSource: null, intraActionState: intraActionState, embeddedId: embeddedId, siblingScopeName: siblingScopeName, timeout: GetRemainingTimeout());
+            return Root.CreateChild(_record.Id, _record.Name, _record.Id.ToString("N"), scopeName, contextName, stage, logger: _logger, isEmbedded: true, cancellationTokenSource: null, intraActionState: intraActionState, embeddedId: embeddedId, siblingScopeName: siblingScopeName, timeout: GetRemainingTimeout(), recordOrder: _record.Order);
        }

        public void Start(string currentOperation = null)
@@ -836,6 +837,7 @@ namespace GitHub.Runner.Worker
            // Actions environment
            ActionsEnvironment = message.ActionsEnvironment;

+
            // Service container info
            Global.ServiceContainers = new List<ContainerInfo>();

@@ -981,6 +983,18 @@ namespace GitHub.Runner.Worker
            _jobServerQueue.QueueResultsUpload(stepRecordId, name, filePath, ChecksAttachmentType.StepSummary, deleteSource: false, finalize: true, firstBlock: true, totalLines: 0);
        }

+        public void QueueDiagnosticLogFile(string name, string filePath)
+        {
+            ArgUtil.NotNullOrEmpty(name, nameof(name));
+            ArgUtil.NotNullOrEmpty(filePath, nameof(filePath));
+
+            if (!File.Exists(filePath))
+            {
+                throw new FileNotFoundException($"Can't upload diagnostic log file: {filePath}. File does not exist.");
+            }
+            _jobServerQueue.QueueResultsUpload(_record.Id, name, filePath, CoreAttachmentType.ResultsDiagnosticLog, deleteSource: false, finalize: true, firstBlock: true, totalLines: 0);
+        }
+
        // Add OnMatcherChanged
        public void Add(OnMatcherChanged handler)
        {
@@ -1159,7 +1173,7 @@ namespace GitHub.Runner.Worker
            }
        }

-        private void InitializeTimelineRecord(Guid timelineId, Guid timelineRecordId, Guid? parentTimelineRecordId, string recordType, string displayName, string refName, int? order)
+        private void InitializeTimelineRecord(Guid timelineId, Guid timelineRecordId, Guid? parentTimelineRecordId, string recordType, string displayName, string refName, int? order, bool embedded = false)
        {
            _mainTimelineId = timelineId;
            _record.Id = timelineRecordId;
@@ -1185,7 +1199,11 @@ namespace GitHub.Runner.Worker
            var configuration = HostContext.GetService<IConfigurationStore>();
            _record.WorkerName = configuration.GetSettings().AgentName;

-            _jobServerQueue.QueueTimelineRecordUpdate(_mainTimelineId, _record);
+            // We don't want to update the timeline record for embedded steps since they are not really represented in the UI.
+            if (!embedded)
+            {
+                _jobServerQueue.QueueTimelineRecordUpdate(_mainTimelineId, _record);
+            }
        }

        private void JobServerQueueThrottling_EventReceived(object sender, ThrottlingEventArgs data)
--- a/src/Runner.Worker/JobRunner.cs
+++ b/src/Runner.Worker/JobRunner.cs
@@ -49,6 +49,9 @@ namespace GitHub.Runner.Worker
                !string.IsNullOrEmpty(orchestrationId.Value))
            {
                HostContext.UserAgents.Add(new ProductInfoHeaderValue("OrchestrationId", orchestrationId.Value));
+
+                // make sure orchestration id is in the user-agent header.
+                VssUtil.InitializeVssClientSettings(HostContext.UserAgents, HostContext.WebProxy);
            }

            var jobServerQueueTelemetry = false;
@@ -295,6 +298,8 @@ namespace GitHub.Runner.Worker
                jobContext.Warning(string.Format(Constants.Runner.EnforcedNode12DetectedAfterEndOfLife, actions));
            }

+            await ShutdownQueue(throwOnFailure: false);
+
            // Make sure to clean temp after file upload since they may be pending fileupload still use the TEMP dir.
            _tempDirectoryManager?.CleanupTempDirectory();

@@ -402,7 +407,12 @@ namespace GitHub.Runner.Worker

            try
            {
-                await ShutdownQueue(throwOnFailure: true);
+                var jobQueueTelemetry = await ShutdownQueue(throwOnFailure: true);
+                // include any job telemetry from the background upload process.
+                if (jobQueueTelemetry.Count > 0)
+                {
+                    jobContext.Global.JobTelemetry.AddRange(jobQueueTelemetry);
+                }
            }
            catch (Exception ex)
            {
@@ -412,13 +422,6 @@ namespace GitHub.Runner.Worker
                result = TaskResultUtil.MergeTaskResults(result, TaskResult.Failed);
            }

-            // include any job telemetry from the background upload process.
-            if (_jobServerQueue != null &&
-                _jobServerQueue.JobTelemetries.Count > 0)
-            {
-                jobContext.Global.JobTelemetry.AddRange(_jobServerQueue.JobTelemetries);
-            }
-
            // Clean TEMP after finish process jobserverqueue, since there might be a pending fileupload still use the TEMP dir.
            _tempDirectoryManager?.CleanupTempDirectory();

@@ -511,7 +514,7 @@ namespace GitHub.Runner.Worker
            }
        }

-        private async Task ShutdownQueue(bool throwOnFailure)
+        private async Task<IList<JobTelemetry>> ShutdownQueue(bool throwOnFailure)
        {
            if (_jobServerQueue != null)
            {
@@ -519,6 +522,7 @@ namespace GitHub.Runner.Worker
                {
                    Trace.Info("Shutting down the job server queue.");
                    await _jobServerQueue.ShutdownAsync();
+                    return _jobServerQueue.JobTelemetries;
                }
                catch (Exception ex) when (!throwOnFailure)
                {
@@ -530,6 +534,8 @@ namespace GitHub.Runner.Worker
                    _jobServerQueue = null; // Prevent multiple attempts.
                }
            }
+
+            return Array.Empty<JobTelemetry>();
        }
    }
 }
--- a/src/Sdk/Common/Common/RawHttpHeaders.cs
+++ b/src/Sdk/Common/Common/RawHttpHeaders.cs
@@ -1,12 +1,11 @@
 using System;
 using System.ComponentModel;
-using System.Diagnostics.CodeAnalysis;

 namespace GitHub.Services.Common.Internal
 {
    [EditorBrowsable(EditorBrowsableState.Never)]
    public static class RawHttpHeaders
    {
-        public const String SessionHeader = "X-Runner-Session";
+        public const String SessionHeader = "X-Actions-Session";
    }
 }
--- a/src/Sdk/Common/Common/RawHttpMessageHandler.cs
+++ b/src/Sdk/Common/Common/RawHttpMessageHandler.cs
@@ -138,6 +138,8 @@ namespace GitHub.Services.Common
                        response.Dispose();
                    }

+                    this.Settings.ApplyTo(request);
+
                    // Let's start with sending a token
                    IssuedToken token = null;
                    if (m_tokenProvider != null)
--- a/src/Sdk/DTGenerated/Generated/TaskAgentHttpClientBase.cs
+++ b/src/Sdk/DTGenerated/Generated/TaskAgentHttpClientBase.cs
@@ -461,6 +461,9 @@ namespace GitHub.DistributedTask.WebApi
            long? lastMessageId = null,
            TaskAgentStatus? status = null,
            string runnerVersion = null,
+            string os = null,
+            string architecture = null,
+            bool? disableUpdate = null,
            object userState = null,
            CancellationToken cancellationToken = default)
        {
@@ -483,6 +486,21 @@ namespace GitHub.DistributedTask.WebApi
                queryParams.Add("runnerVersion", runnerVersion);
            }

+            if (os != null)
+            {
+                queryParams.Add("os", os);
+            }
+
+            if (architecture != null)
+            {
+                queryParams.Add("architecture", architecture);
+            }
+
+            if (disableUpdate != null)
+            {
+                queryParams.Add("disableUpdate", disableUpdate.Value.ToString().ToLower());
+            }
+
            return SendAsync<TaskAgentMessage>(
                httpMethod,
                locationId,
--- a/src/Sdk/DTWebApi/WebApi/BrokerMigrationMessage.cs
+++ b/src/Sdk/DTWebApi/WebApi/BrokerMigrationMessage.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace GitHub.DistributedTask.WebApi
+{
+    /// <summary>
+    /// Message that tells the runner to redirect itself to BrokerListener for messages.
+    /// (Note that we use a special Message instead of a simple 302. This is because 
+    /// the runner will need to apply the runner's token to the request, and it is
+    /// a security best practice to *not* blindly add sensitive data to redirects
+    /// 302s.)
+    /// </summary>
+    [DataContract]
+    public class BrokerMigrationMessage
+    {
+        public static readonly string MessageType = "BrokerMigration";
+
+        public BrokerMigrationMessage()
+        {
+        }
+
+        public BrokerMigrationMessage(
+            Uri brokerUrl)
+        {
+            this.BrokerBaseUrl = brokerUrl;
+        }
+
+        /// <summary>
+        /// The base url for the broker listener
+        /// </summary>
+        [DataMember]
+        public Uri BrokerBaseUrl
+        {
+            get;
+            internal set;
+        }
+    }
+}
--- a/src/Sdk/DTWebApi/WebApi/RunnerRefreshMessage.cs
+++ b/src/Sdk/DTWebApi/WebApi/RunnerRefreshMessage.cs
@@ -1,5 +1,6 @@
 using Newtonsoft.Json;
 using System;
+using System.Collections.Generic;
 using System.Runtime.Serialization;


@@ -15,35 +16,32 @@ namespace GitHub.DistributedTask.WebApi
        {
        }

-        public RunnerRefreshMessage(
-            ulong runnerId,
-            String targetVersion,
-            int? timeoutInSeconds = null)
-        {
-            this.RunnerId = runnerId;
-            this.TimeoutInSeconds = timeoutInSeconds ?? TimeSpan.FromMinutes(60).Seconds;
-            this.TargetVersion = targetVersion;
-        }
-
-        [DataMember]
-        public ulong RunnerId
-        {
-            get;
-            private set;
-        }
-
-        [DataMember]
-        public int TimeoutInSeconds
-        {
-            get;
-            private set;
-        }
-
-        [DataMember]
+        [DataMember(Name = "target_version")]
        public String TargetVersion
        {
            get;
-            private set;
+            set;
+        }
+
+        [DataMember(Name = "download_url")]
+        public string DownloadUrl
+        {
+            get;
+            set;
+        }
+
+        [DataMember(Name = "sha256_checksum")]
+        public string SHA256Checksum
+        {
+            get;
+            set;
+        }
+
+        [DataMember(Name = "os")]
+        public string OS
+        {
+            get;
+            set;
        }
    }
 }
--- a/src/Sdk/DTWebApi/WebApi/TaskAgentMessageTypes.cs
+++ b/src/Sdk/DTWebApi/WebApi/TaskAgentMessageTypes.cs
@@ -0,0 +1,10 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace GitHub.DistributedTask.WebApi
+{
+    public sealed class TaskAgentMessageTypes
+    {
+        public static readonly string ForceTokenRefresh = "ForceTokenRefresh";
+    }
+}
--- a/src/Sdk/DTWebApi/WebApi/TaskAgentSession.cs
+++ b/src/Sdk/DTWebApi/WebApi/TaskAgentSession.cs
@@ -75,5 +75,12 @@ namespace GitHub.DistributedTask.WebApi
            get;
            set;
        }
+
+        [DataMember(EmitDefaultValue = false, IsRequired = false)]
+        public BrokerMigrationMessage BrokerMigrationMessage
+        {
+            get;
+            set;
+        }
    }
 }
--- a/src/Sdk/DTWebApi/WebApi/TaskAttachment.cs
+++ b/src/Sdk/DTWebApi/WebApi/TaskAttachment.cs
@@ -101,6 +101,7 @@ namespace GitHub.DistributedTask.WebApi
        public static readonly String FileAttachment = "DistributedTask.Core.FileAttachment";
        public static readonly String DiagnosticLog = "DistributedTask.Core.DiagnosticLog";
        public static readonly String ResultsLog = "Results.Core.Log";
+        public static readonly String ResultsDiagnosticLog = "Results.Core.DiagnosticLog";
    }

    [GenerateAllConstants]
--- a/src/Sdk/RSWebApi/Contracts/AcquireJobRequest.cs
+++ b/src/Sdk/RSWebApi/Contracts/AcquireJobRequest.cs
@@ -7,5 +7,8 @@ namespace GitHub.Actions.RunService.WebApi
    {
        [DataMember(Name = "jobMessageId", EmitDefaultValue = false)]
        public string JobMessageId { get; set; }
+
+        [DataMember(Name = "runnerOS", EmitDefaultValue = false)]
+        public string RunnerOS { get; set; }
    }
 }
--- a/src/Sdk/RSWebApi/RunServiceHttpClient.cs
+++ b/src/Sdk/RSWebApi/RunServiceHttpClient.cs
@@ -59,12 +59,14 @@ namespace GitHub.Actions.RunService.WebApi
        public async Task<AgentJobRequestMessage> GetJobMessageAsync(
            Uri requestUri,
            string messageId,
+            string runnerOS,
            CancellationToken cancellationToken = default)
        {
            HttpMethod httpMethod = new HttpMethod("POST");
            var payload = new AcquireJobRequest
            {
                JobMessageId = messageId,
+                RunnerOS = runnerOS
            };

            requestUri = new Uri(requestUri, "acquirejob");
--- a/src/Sdk/Sdk.csproj
+++ b/src/Sdk/Sdk.csproj
@@ -13,6 +13,7 @@
    </PropertyGroup>

    <ItemGroup>
+        <PackageReference Include="Azure.Storage.Blobs" Version="12.19.1" />
        <PackageReference Include="Microsoft.Win32.Registry" Version="4.4.0" />
        <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
        <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="5.2.9" />
--- a/src/Sdk/WebApi/WebApi/BrokerHttpClient.cs
+++ b/src/Sdk/WebApi/WebApi/BrokerHttpClient.cs
@@ -57,8 +57,12 @@ namespace GitHub.Actions.RunService.WebApi
        }

        public async Task<TaskAgentMessage> GetRunnerMessageAsync(
+            Guid? sessionId,
            string runnerVersion,
            TaskAgentStatus? status,
+            string os = null,
+            string architecture = null,
+            bool? disableUpdate = null,
            CancellationToken cancellationToken = default
        )
        {
@@ -66,6 +70,11 @@ namespace GitHub.Actions.RunService.WebApi

            List<KeyValuePair<string, string>> queryParams = new List<KeyValuePair<string, string>>();

+            if (sessionId != null)
+            {
+                queryParams.Add("sessionId", sessionId.Value.ToString());
+            }
+
            if (status != null)
            {
                queryParams.Add("status", status.Value.ToString());
@@ -75,6 +84,21 @@ namespace GitHub.Actions.RunService.WebApi
                queryParams.Add("runnerVersion", runnerVersion);
            }

+            if (os != null)
+            {
+                queryParams.Add("os", os);
+            }
+
+            if (architecture != null)
+            {
+                queryParams.Add("architecture", architecture);
+            }
+
+            if (disableUpdate != null)
+            {
+                queryParams.Add("disableUpdate", disableUpdate.Value.ToString().ToLower());
+            }
+
            var result = await SendAsync<TaskAgentMessage>(
                new HttpMethod("GET"),
                requestUri: requestUri,
@@ -93,5 +117,55 @@ namespace GitHub.Actions.RunService.WebApi

            throw new Exception($"Failed to get job message: {result.Error}");
        }
+
+        public async Task<TaskAgentSession> CreateSessionAsync(
+
+           TaskAgentSession session,
+           CancellationToken cancellationToken = default)
+        {
+            var requestUri = new Uri(Client.BaseAddress, "session");
+            var requestContent = new ObjectContent<TaskAgentSession>(session, new VssJsonMediaTypeFormatter(true));
+
+            var result = await SendAsync<TaskAgentSession>(
+                new HttpMethod("POST"),
+                requestUri: requestUri,
+                content: requestContent,
+                cancellationToken: cancellationToken);
+
+            if (result.IsSuccess)
+            {
+                return result.Value;
+            }
+
+            if (result.StatusCode == HttpStatusCode.Forbidden)
+            {
+                throw new AccessDeniedException(result.Error);
+            }
+
+            if (result.StatusCode == HttpStatusCode.Conflict)
+            {
+                throw new TaskAgentSessionConflictException(result.Error);
+            }
+
+            throw new Exception($"Failed to create broker session: {result.Error}");
+        }
+
+        public async Task DeleteSessionAsync(
+            CancellationToken cancellationToken = default)
+        {
+            var requestUri = new Uri(Client.BaseAddress, $"session");
+
+            var result = await SendAsync<object>(
+                new HttpMethod("DELETE"),
+                requestUri: requestUri,
+                cancellationToken: cancellationToken);
+
+            if (result.IsSuccess)
+            {
+                return;
+            }
+
+            throw new Exception($"Failed to delete broker session: {result.Error}");
+        }
    }
 }
--- a/src/Sdk/WebApi/WebApi/Contracts.cs
+++ b/src/Sdk/WebApi/WebApi/Contracts.cs
@@ -89,6 +89,26 @@ namespace GitHub.Services.Results.Contracts
        public long SoftSizeLimit;
    }

+    [DataContract]
+    [JsonObject(NamingStrategyType = typeof(SnakeCaseNamingStrategy))]
+    public class GetSignedDiagnosticLogsURLRequest
+    {
+        [DataMember]
+        public string WorkflowJobRunBackendId;
+        [DataMember]
+        public string WorkflowRunBackendId;
+    }
+
+    [DataContract]
+    [JsonObject(NamingStrategyType = typeof(SnakeCaseNamingStrategy))]
+    public class GetSignedDiagnosticLogsURLResponse
+    {
+        [DataMember]
+        public string DiagLogsURL;
+        [DataMember]
+        public string BlobStorageType;
+    }
+
    [DataContract]
    [JsonObject(NamingStrategyType = typeof(SnakeCaseNamingStrategy))]
    public class JobLogsMetadataCreate
--- a/src/Sdk/WebApi/WebApi/ResultsHttpClient.cs
+++ b/src/Sdk/WebApi/WebApi/ResultsHttpClient.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Net.Http;
@@ -8,8 +7,11 @@ using System.Net.Http.Headers;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Net.Http.Formatting;
+using Azure;
+using Azure.Storage.Blobs;
+using Azure.Storage.Blobs.Models;
+using Azure.Storage.Blobs.Specialized;
 using GitHub.DistributedTask.WebApi;
-using GitHub.Services.Common;
 using GitHub.Services.Results.Contracts;
 using Sdk.WebApi.WebApi;

@@ -21,13 +23,15 @@ namespace GitHub.Services.Results.Client
            Uri baseUrl,
            HttpMessageHandler pipeline,
            string token,
-            bool disposeHandler)
+            bool disposeHandler,
+            bool useSdk)
            : base(baseUrl, pipeline, disposeHandler)
        {
            m_token = token;
            m_resultsServiceUrl = baseUrl;
            m_formatter = new JsonMediaTypeFormatter();
            m_changeIdCounter = 1;
+            m_useSdk = useSdk;
        }

        // Get Sas URL calls
@@ -77,6 +81,19 @@ namespace GitHub.Services.Results.Client
            return await GetResultsSignedURLResponse<GetSignedStepLogsURLRequest, GetSignedStepLogsURLResponse>(getStepLogsSignedBlobURLEndpoint, cancellationToken, request);
        }

+        private async Task<GetSignedDiagnosticLogsURLResponse> GetDiagnosticLogsUploadUrlAsync(string planId, string jobId, CancellationToken cancellationToken)
+        {
+            var request = new GetSignedDiagnosticLogsURLRequest()
+            {
+                WorkflowJobRunBackendId = jobId,
+                WorkflowRunBackendId = planId,
+            };
+
+            var getDiagnosticLogsSignedBlobURLEndpoint = new Uri(m_resultsServiceUrl, Constants.GetJobDiagLogsSignedBlobURL);
+
+            return await GetResultsSignedURLResponse<GetSignedDiagnosticLogsURLRequest, GetSignedDiagnosticLogsURLResponse>(getDiagnosticLogsSignedBlobURLEndpoint, cancellationToken, request);
+        }
+
        private async Task<GetSignedJobLogsURLResponse> GetJobLogUploadUrlAsync(string planId, string jobId, CancellationToken cancellationToken)
        {
            var request = new GetSignedJobLogsURLRequest()
@@ -91,7 +108,6 @@ namespace GitHub.Services.Results.Client
        }

        // Create metadata calls
-
        private async Task SendRequest<R>(Uri uri, CancellationToken cancellationToken, R request, string timestamp)
        {
            using (HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Post, uri))
@@ -161,73 +177,219 @@ namespace GitHub.Services.Results.Client
            await SendRequest<JobLogsMetadataCreate>(createJobLogsMetadataEndpoint, cancellationToken, request, timestamp);
        }

-        private async Task<HttpResponseMessage> UploadBlockFileAsync(string url, string blobStorageType, FileStream file, CancellationToken cancellationToken)
+        private (Uri path, string sas) ParseSasToken(string url)
        {
-            // Upload the file to the url
-            var request = new HttpRequestMessage(HttpMethod.Put, url)
+            if (String.IsNullOrEmpty(url))
            {
-                Content = new StreamContent(file)
-            };
-
-            if (blobStorageType == BlobStorageTypes.AzureBlobStorage)
-            {
-                request.Content.Headers.Add(Constants.AzureBlobTypeHeader, Constants.AzureBlockBlob);
+                throw new Exception($"SAS url is empty");
            }

-            using (var response = await SendAsync(request, HttpCompletionOption.ResponseHeadersRead, userState: null, cancellationToken))
+            var blobUri = new UriBuilder(url);
+            var sasUrl = blobUri.Query.Substring(1); //remove starting "?"
+            blobUri.Query = null; // remove query params
+            return (blobUri.Uri, sasUrl);
+        }
+
+        private BlobClient GetBlobClient(string url)
+        {
+            var blobUri = ParseSasToken(url);
+
+            var opts = new BlobClientOptions
            {
-                if (!response.IsSuccessStatusCode)
+                Retry =
                {
-                    throw new Exception($"Failed to upload file, status code: {response.StatusCode}, reason: {response.ReasonPhrase}");
+                    MaxRetries = Constants.DefaultBlobUploadRetries,
+                    NetworkTimeout = TimeSpan.FromSeconds(Constants.DefaultNetworkTimeoutInSeconds)
+                }
+            };
+
+            return new BlobClient(blobUri.path, new AzureSasCredential(blobUri.sas), opts);
+        }
+
+        private AppendBlobClient GetAppendBlobClient(string url)
+        {
+            var blobUri = ParseSasToken(url);
+
+            var opts = new BlobClientOptions
+            {
+                Retry =
+                {
+                    MaxRetries = Constants.DefaultBlobUploadRetries,
+                    NetworkTimeout = TimeSpan.FromSeconds(Constants.DefaultNetworkTimeoutInSeconds)
+                }
+            };
+
+            return new AppendBlobClient(blobUri.path, new AzureSasCredential(blobUri.sas), opts);
+        }
+
+        private async Task UploadBlockFileAsync(string url, string blobStorageType, FileStream file, CancellationToken cancellationToken, Dictionary<string, string> customHeaders = null)
+        {
+            if (m_useSdk && blobStorageType == BlobStorageTypes.AzureBlobStorage)
+            {
+                var blobClient = GetBlobClient(url);
+                var httpHeaders = new BlobHttpHeaders();
+                if (customHeaders != null)
+                {
+                    foreach (var header in customHeaders)
+                    {
+                        switch (header.Key)
+                        {
+                            case Constants.ContentTypeHeader:
+                                httpHeaders.ContentType = header.Value;
+                                break;
+                        }
+                    }
+                }
+                try
+                {
+                    await blobClient.UploadAsync(file, new BlobUploadOptions()
+                    {
+                        HttpHeaders = httpHeaders,
+                        Conditions = new BlobRequestConditions
+                        {
+                            IfNoneMatch = new ETag("*")
+                        }
+                    }, cancellationToken);
+                }
+                catch (RequestFailedException e)
+                {
+                    throw new Exception($"Failed to upload block to Azure blob: {e.Message}");
+                }
+            }
+            else
+            {
+                // Upload the file to the url
+                var request = new HttpRequestMessage(HttpMethod.Put, url)
+                {
+                    Content = new StreamContent(file)
+                };
+
+                if (blobStorageType == BlobStorageTypes.AzureBlobStorage)
+                {
+                    request.Content.Headers.Add(Constants.AzureBlobTypeHeader, Constants.AzureBlockBlob);
+                }
+
+                if (customHeaders != null)
+                {
+                    foreach (var header in customHeaders)
+                    {
+                        request.Content.Headers.Add(header.Key, header.Value);
+                    }
+                };
+
+                using (var response = await SendAsync(request, HttpCompletionOption.ResponseHeadersRead, userState: null, cancellationToken))
+                {
+                    if (!response.IsSuccessStatusCode)
+                    {
+                        throw new Exception($"Failed to upload file, status code: {response.StatusCode}, reason: {response.ReasonPhrase}");
+                    }
                }
-                return response;
            }
        }

-        private async Task<HttpResponseMessage> CreateAppendFileAsync(string url, string blobStorageType, CancellationToken cancellationToken)
+        private async Task CreateAppendFileAsync(string url, string blobStorageType, CancellationToken cancellationToken, Dictionary<string, string> customHeaders = null)
        {
-            var request = new HttpRequestMessage(HttpMethod.Put, url)
+            if (m_useSdk && blobStorageType == BlobStorageTypes.AzureBlobStorage)
            {
-                Content = new StringContent("")
-            };
-            if (blobStorageType == BlobStorageTypes.AzureBlobStorage)
-            {
-                request.Content.Headers.Add(Constants.AzureBlobTypeHeader, Constants.AzureAppendBlob);
-                request.Content.Headers.Add("Content-Length", "0");
-            }
-
-            using (var response = await SendAsync(request, HttpCompletionOption.ResponseHeadersRead, userState: null, cancellationToken))
-            {
-                if (!response.IsSuccessStatusCode)
+                var appendBlobClient = GetAppendBlobClient(url);
+                var httpHeaders = new BlobHttpHeaders();
+                if (customHeaders != null)
                {
-                    throw new Exception($"Failed to create append file, status code: {response.StatusCode}, reason: {response.ReasonPhrase}");
+                    foreach (var header in customHeaders)
+                    {
+                        switch (header.Key)
+                        {
+                            case Constants.ContentTypeHeader:
+                                httpHeaders.ContentType = header.Value;
+                                break;
+                        }
+                    }
+                }
+                try
+                {
+                    await appendBlobClient.CreateAsync(new AppendBlobCreateOptions()
+                    {
+                        HttpHeaders = httpHeaders,
+                        Conditions = new AppendBlobRequestConditions
+                        {
+                            IfNoneMatch = new ETag("*")
+                        }
+                    }, cancellationToken: cancellationToken);
+                }
+                catch (RequestFailedException e)
+                {
+                    throw new Exception($"Failed to create append blob in Azure blob: {e.Message}");
+                }
+            }
+            else
+            {
+                var request = new HttpRequestMessage(HttpMethod.Put, url)
+                {
+                    Content = new StringContent("")
+                };
+                if (blobStorageType == BlobStorageTypes.AzureBlobStorage)
+                {
+                    request.Content.Headers.Add(Constants.AzureBlobTypeHeader, Constants.AzureAppendBlob);
+                    request.Content.Headers.Add("Content-Length", "0");
+                }
+                if (customHeaders != null)
+                {
+                    foreach (var header in customHeaders)
+                    {
+                        request.Content.Headers.Add(header.Key, header.Value);
+                    }
+                };
+
+                using (var response = await SendAsync(request, HttpCompletionOption.ResponseHeadersRead, userState: null, cancellationToken))
+                {
+                    if (!response.IsSuccessStatusCode)
+                    {
+                        throw new Exception($"Failed to create append file, status code: {response.StatusCode}, reason: {response.ReasonPhrase}");
+                    }
                }
-                return response;
            }
        }

-        private async Task<HttpResponseMessage> UploadAppendFileAsync(string url, string blobStorageType, FileStream file, bool finalize, long fileSize, CancellationToken cancellationToken)
+        private async Task UploadAppendFileAsync(string url, string blobStorageType, FileStream file, bool finalize, long fileSize, CancellationToken cancellationToken)
        {
-            var comp = finalize ? "&comp=appendblock&seal=true" : "&comp=appendblock";
-            // Upload the file to the url
-            var request = new HttpRequestMessage(HttpMethod.Put, url + comp)
+            if (m_useSdk && blobStorageType == BlobStorageTypes.AzureBlobStorage)
            {
-                Content = new StreamContent(file)
-            };
-
-            if (blobStorageType == BlobStorageTypes.AzureBlobStorage)
-            {
-                request.Content.Headers.Add("Content-Length", fileSize.ToString());
-                request.Content.Headers.Add(Constants.AzureBlobSealedHeader, finalize.ToString());
-            }
-
-            using (var response = await SendAsync(request, HttpCompletionOption.ResponseHeadersRead, userState: null, cancellationToken))
-            {
-                if (!response.IsSuccessStatusCode)
+                var appendBlobClient = GetAppendBlobClient(url);
+                try
                {
-                    throw new Exception($"Failed to upload append file, status code: {response.StatusCode}, reason: {response.ReasonPhrase}, object: {response}, fileSize: {fileSize}");
+                    await appendBlobClient.AppendBlockAsync(file, cancellationToken: cancellationToken);
+                    if (finalize)
+                    {
+                        await appendBlobClient.SealAsync(cancellationToken: cancellationToken);
+                    }
+                }
+                catch (RequestFailedException e)
+                {
+                    throw new Exception($"Failed to upload append block in Azure blob: {e.Message}");
+                }
+            }
+            else
+            {
+                var comp = finalize ? "&comp=appendblock&seal=true" : "&comp=appendblock";
+                // Upload the file to the url
+                var request = new HttpRequestMessage(HttpMethod.Put, url + comp)
+                {
+                    Content = new StreamContent(file)
+                };
+
+                if (blobStorageType == BlobStorageTypes.AzureBlobStorage)
+                {
+                    request.Content.Headers.Add("Content-Length", fileSize.ToString());
+                    request.Content.Headers.Add(Constants.AzureBlobSealedHeader, finalize.ToString());
+                }
+
+                using (var response = await SendAsync(request, HttpCompletionOption.ResponseHeadersRead, userState: null, cancellationToken))
+                {
+                    if (!response.IsSuccessStatusCode)
+                    {
+                        throw new Exception($"Failed to upload append file, status code: {response.StatusCode}, reason: {response.ReasonPhrase}, object: {response}, fileSize: {fileSize}");
+                    }
                }
-                return response;
            }
        }

@@ -251,13 +413,42 @@ namespace GitHub.Services.Results.Client
            // Upload the file
            using (var fileStream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, true))
            {
-                var response = await UploadBlockFileAsync(uploadUrlResponse.SummaryUrl, uploadUrlResponse.BlobStorageType, fileStream, cancellationToken);
+                await UploadBlockFileAsync(uploadUrlResponse.SummaryUrl, uploadUrlResponse.BlobStorageType, fileStream, cancellationToken);
            }

            // Send step summary upload complete message
            await StepSummaryUploadCompleteAsync(planId, jobId, stepId, fileSize, cancellationToken);
        }

+        private async Task UploadLogFile(string file, bool finalize, bool firstBlock, string sasUrl, string blobStorageType,
+            CancellationToken cancellationToken, Dictionary<string, string> customHeaders = null)
+        {
+            if (firstBlock && finalize)
+            {
+                // This is the one and only block, just use a block blob
+                using (var fileStream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, true))
+                {
+                    await UploadBlockFileAsync(sasUrl, blobStorageType, fileStream, cancellationToken, customHeaders);
+                }
+            }
+            else
+            {
+                // This is either not the first block, which means it's using appendBlob; or first block and need to wait for additional blocks.  Using append blob in either case. 
+                // Create the Append blob
+                if (firstBlock)
+                {
+                    await CreateAppendFileAsync(sasUrl, blobStorageType, cancellationToken, customHeaders);
+                }
+
+                // Upload content
+                var fileSize = new FileInfo(file).Length;
+                using (var fileStream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, true))
+                {
+                    await UploadAppendFileAsync(sasUrl, blobStorageType, fileStream, finalize, fileSize, cancellationToken);
+                }
+            }
+        }
+
        // Handle file upload for step log
        public async Task UploadResultsStepLogAsync(string planId, string jobId, Guid stepId, string file, bool finalize, bool firstBlock, long lineCount, CancellationToken cancellationToken)
        {
@@ -268,18 +459,12 @@ namespace GitHub.Services.Results.Client
                throw new Exception("Failed to get step log upload url");
            }

-            // Create the Append blob
-            if (firstBlock)
+            var customHeaders = new Dictionary<string, string>
            {
-                await CreateAppendFileAsync(uploadUrlResponse.LogsUrl, uploadUrlResponse.BlobStorageType, cancellationToken);
-            }
+                { Constants.ContentTypeHeader, Constants.TextPlainContentType }
+            };

-            // Upload content
-            var fileSize = new FileInfo(file).Length;
-            using (var fileStream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, true))
-            {
-                var response = await UploadAppendFileAsync(uploadUrlResponse.LogsUrl, uploadUrlResponse.BlobStorageType, fileStream, finalize, fileSize, cancellationToken);
-            }
+            await UploadLogFile(file, finalize, firstBlock, uploadUrlResponse.LogsUrl, uploadUrlResponse.BlobStorageType, cancellationToken, customHeaders);

            // Update metadata
            if (finalize)
@@ -299,18 +484,12 @@ namespace GitHub.Services.Results.Client
                throw new Exception("Failed to get job log upload url");
            }

-            // Create the Append blob
-            if (firstBlock)
+            var customHeaders = new Dictionary<string, string>
            {
-                await CreateAppendFileAsync(uploadUrlResponse.LogsUrl, uploadUrlResponse.BlobStorageType, cancellationToken);
-            }
+                { Constants.ContentTypeHeader, Constants.TextPlainContentType }
+            };

-            // Upload content
-            var fileSize = new FileInfo(file).Length;
-            using (var fileStream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, true))
-            {
-                var response = await UploadAppendFileAsync(uploadUrlResponse.LogsUrl, uploadUrlResponse.BlobStorageType, fileStream, finalize, fileSize, cancellationToken);
-            }
+            await UploadLogFile(file, finalize, firstBlock, uploadUrlResponse.LogsUrl, uploadUrlResponse.BlobStorageType, cancellationToken, customHeaders);

            // Update metadata
            if (finalize)
@@ -320,6 +499,18 @@ namespace GitHub.Services.Results.Client
            }
        }

+        public async Task UploadResultsDiagnosticLogsAsync(string planId, string jobId, string file, CancellationToken cancellationToken)
+        {
+            // Get the upload url
+            var uploadUrlResponse = await GetDiagnosticLogsUploadUrlAsync(planId, jobId, cancellationToken);
+            if (uploadUrlResponse == null || uploadUrlResponse.DiagLogsURL == null)
+            {
+                throw new Exception("Failed to get diagnostic logs upload url");
+            }
+
+            await UploadLogFile(file, true, true, uploadUrlResponse.DiagLogsURL, uploadUrlResponse.BlobStorageType, cancellationToken);
+        }
+
        private Step ConvertTimelineRecordToStep(TimelineRecord r)
        {
            return new Step()
@@ -395,6 +586,7 @@ namespace GitHub.Services.Results.Client
        private Uri m_resultsServiceUrl;
        private string m_token;
        private int m_changeIdCounter;
+        private bool m_useSdk;
    }

    // Constants specific to results
@@ -409,13 +601,20 @@ namespace GitHub.Services.Results.Client
        public static readonly string CreateStepLogsMetadata = ResultsReceiverTwirpEndpoint + "CreateStepLogsMetadata";
        public static readonly string GetJobLogsSignedBlobURL = ResultsReceiverTwirpEndpoint + "GetJobLogsSignedBlobURL";
        public static readonly string CreateJobLogsMetadata = ResultsReceiverTwirpEndpoint + "CreateJobLogsMetadata";
+        public static readonly string GetJobDiagLogsSignedBlobURL = ResultsReceiverTwirpEndpoint + "GetJobDiagLogsSignedBlobURL";
        public static readonly string ResultsProtoApiV1Endpoint = "twirp/github.actions.results.api.v1.WorkflowStepUpdateService/";
        public static readonly string WorkflowStepsUpdate = ResultsProtoApiV1Endpoint + "WorkflowStepsUpdate";

+        public static readonly int DefaultNetworkTimeoutInSeconds = 30;
+        public static readonly int DefaultBlobUploadRetries = 3;
+
        public static readonly string AzureBlobSealedHeader = "x-ms-blob-sealed";
        public static readonly string AzureBlobTypeHeader = "x-ms-blob-type";
        public static readonly string AzureBlockBlob = "BlockBlob";
        public static readonly string AzureAppendBlob = "AppendBlob";
+
+        public const string ContentTypeHeader = "Content-Type";
+        public const string TextPlainContentType = "text/plain";
    }

 }
--- a/src/Test/L0/Listener/BrokerMessageListenerL0.cs
+++ b/src/Test/L0/Listener/BrokerMessageListenerL0.cs
@@ -0,0 +1,81 @@
+using System;
+using System.Runtime.CompilerServices;
+using System.Threading;
+using System.Threading.Tasks;
+using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Listener;
+using GitHub.Runner.Listener.Configuration;
+using GitHub.Services.Common;
+using Moq;
+using Xunit;
+
+namespace GitHub.Runner.Common.Tests.Listener
+{
+    public sealed class BrokerMessageListenerL0
+    {
+        private readonly RunnerSettings _settings;
+        private readonly Mock<IConfigurationManager> _config;
+        private readonly Mock<IBrokerServer> _brokerServer;
+        private readonly Mock<ICredentialManager> _credMgr;
+        private Mock<IConfigurationStore> _store;
+
+
+        public BrokerMessageListenerL0()
+        {
+            _settings = new RunnerSettings { AgentId = 1, AgentName = "myagent", PoolId = 123, PoolName = "default", ServerUrl = "http://myserver", WorkFolder = "_work", ServerUrlV2 = "http://myserverv2" };
+            _config = new Mock<IConfigurationManager>();
+            _config.Setup(x => x.LoadSettings()).Returns(_settings);
+            _credMgr = new Mock<ICredentialManager>();
+            _store = new Mock<IConfigurationStore>();
+            _brokerServer = new Mock<IBrokerServer>();
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Runner")]
+        public async void CreatesSession()
+        {
+            using (TestHostContext tc = CreateTestContext())
+            using (var tokenSource = new CancellationTokenSource())
+            {
+                Tracing trace = tc.GetTrace();
+
+                // Arrange.
+                var expectedSession = new TaskAgentSession();
+                _brokerServer
+                    .Setup(x => x.CreateSessionAsync(
+                        It.Is<TaskAgentSession>(y => y != null),
+                        tokenSource.Token))
+                    .Returns(Task.FromResult(expectedSession));
+
+                _credMgr.Setup(x => x.LoadCredentials()).Returns(new VssCredentials());
+                _store.Setup(x => x.GetCredentials()).Returns(new CredentialData() { Scheme = Constants.Configuration.OAuthAccessToken });
+                _store.Setup(x => x.GetMigratedCredentials()).Returns(default(CredentialData));
+
+                // Act.
+                BrokerMessageListener listener = new();
+                listener.Initialize(tc);
+
+                bool result = await listener.CreateSessionAsync(tokenSource.Token);
+                trace.Info("result: {0}", result);
+
+                // Assert.
+                Assert.True(result);
+                _brokerServer
+                   .Verify(x => x.CreateSessionAsync(
+                       It.Is<TaskAgentSession>(y => y != null),
+                       tokenSource.Token), Times.Once());
+            }
+        }
+
+        private TestHostContext CreateTestContext([CallerMemberName] String testName = "")
+        {
+            TestHostContext tc = new(this, testName);
+            tc.SetSingleton<IConfigurationManager>(_config.Object);
+            tc.SetSingleton<ICredentialManager>(_credMgr.Object);
+            tc.SetSingleton<IConfigurationStore>(_store.Object);
+            tc.SetSingleton<IBrokerServer>(_brokerServer.Object);
+            return tc;
+        }
+    }
+}
--- a/src/Test/L0/Listener/MessageListenerL0.cs
+++ b/src/Test/L0/Listener/MessageListenerL0.cs
@@ -24,6 +24,8 @@ namespace GitHub.Runner.Common.Tests.Listener
        private Mock<ICredentialManager> _credMgr;
        private Mock<IConfigurationStore> _store;

+        private Mock<IBrokerServer> _brokerServer;
+
        public MessageListenerL0()
        {
            _settings = new RunnerSettings { AgentId = 1, AgentName = "myagent", PoolId = 123, PoolName = "default", ServerUrl = "http://myserver", WorkFolder = "_work" };
@@ -32,6 +34,7 @@ namespace GitHub.Runner.Common.Tests.Listener
            _runnerServer = new Mock<IRunnerServer>();
            _credMgr = new Mock<ICredentialManager>();
            _store = new Mock<IConfigurationStore>();
+            _brokerServer = new Mock<IBrokerServer>();
        }

        private TestHostContext CreateTestContext([CallerMemberName] String testName = "")
@@ -41,6 +44,7 @@ namespace GitHub.Runner.Common.Tests.Listener
            tc.SetSingleton<IRunnerServer>(_runnerServer.Object);
            tc.SetSingleton<ICredentialManager>(_credMgr.Object);
            tc.SetSingleton<IConfigurationStore>(_store.Object);
+            tc.SetSingleton<IBrokerServer>(_brokerServer.Object);
            return tc;
        }

@@ -81,6 +85,72 @@ namespace GitHub.Runner.Common.Tests.Listener
                        _settings.PoolId,
                        It.Is<TaskAgentSession>(y => y != null),
                        tokenSource.Token), Times.Once());
+                _brokerServer
+                   .Verify(x => x.CreateSessionAsync(
+                       It.Is<TaskAgentSession>(y => y != null),
+                       tokenSource.Token), Times.Never());
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Runner")]
+        public async void CreatesSessionWithBrokerMigration()
+        {
+            using (TestHostContext tc = CreateTestContext())
+            using (var tokenSource = new CancellationTokenSource())
+            {
+                Tracing trace = tc.GetTrace();
+
+                // Arrange.
+                var expectedSession = new TaskAgentSession()
+                {
+                    OwnerName = "legacy",
+                    BrokerMigrationMessage = new BrokerMigrationMessage(new Uri("https://broker.actions.github.com"))
+                };
+
+                var expectedBrokerSession = new TaskAgentSession()
+                {
+                    OwnerName = "broker"
+                };
+
+                _runnerServer
+                    .Setup(x => x.CreateAgentSessionAsync(
+                        _settings.PoolId,
+                        It.Is<TaskAgentSession>(y => y != null),
+                        tokenSource.Token))
+                    .Returns(Task.FromResult(expectedSession));
+
+                _brokerServer
+                    .Setup(x => x.CreateSessionAsync(
+                        It.Is<TaskAgentSession>(y => y != null),
+                        tokenSource.Token))
+                    .Returns(Task.FromResult(expectedBrokerSession));
+
+                _credMgr.Setup(x => x.LoadCredentials()).Returns(new VssCredentials());
+                _store.Setup(x => x.GetCredentials()).Returns(new CredentialData() { Scheme = Constants.Configuration.OAuthAccessToken });
+                _store.Setup(x => x.GetMigratedCredentials()).Returns(default(CredentialData));
+
+                // Act.
+                MessageListener listener = new();
+                listener.Initialize(tc);
+
+                bool result = await listener.CreateSessionAsync(tokenSource.Token);
+                trace.Info("result: {0}", result);
+
+                // Assert.
+                Assert.True(result);
+
+                _runnerServer
+                    .Verify(x => x.CreateAgentSessionAsync(
+                        _settings.PoolId,
+                        It.Is<TaskAgentSession>(y => y != null),
+                        tokenSource.Token), Times.Once());
+
+                _brokerServer
+                    .Verify(x => x.CreateSessionAsync(
+                        It.Is<TaskAgentSession>(y => y != null),
+                        tokenSource.Token), Times.Once());
            }
        }

@@ -131,6 +201,83 @@ namespace GitHub.Runner.Common.Tests.Listener
            }
        }

+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Runner")]
+        public async void DeleteSessionWithBrokerMigration()
+        {
+            using (TestHostContext tc = CreateTestContext())
+            using (var tokenSource = new CancellationTokenSource())
+            {
+                Tracing trace = tc.GetTrace();
+
+                // Arrange.
+                var expectedSession = new TaskAgentSession()
+                {
+                    OwnerName = "legacy",
+                    BrokerMigrationMessage = new BrokerMigrationMessage(new Uri("https://broker.actions.github.com"))
+                };
+
+                var expectedBrokerSession = new TaskAgentSession()
+                {
+                    SessionId = Guid.NewGuid(),
+                    OwnerName = "broker"
+                };
+
+                _runnerServer
+                    .Setup(x => x.CreateAgentSessionAsync(
+                        _settings.PoolId,
+                        It.Is<TaskAgentSession>(y => y != null),
+                        tokenSource.Token))
+                    .Returns(Task.FromResult(expectedSession));
+
+                _brokerServer
+                    .Setup(x => x.CreateSessionAsync(
+                        It.Is<TaskAgentSession>(y => y != null),
+                        tokenSource.Token))
+                    .Returns(Task.FromResult(expectedBrokerSession));
+
+                _credMgr.Setup(x => x.LoadCredentials()).Returns(new VssCredentials());
+                _store.Setup(x => x.GetCredentials()).Returns(new CredentialData() { Scheme = Constants.Configuration.OAuthAccessToken });
+                _store.Setup(x => x.GetMigratedCredentials()).Returns(default(CredentialData));
+
+                // Act.
+                MessageListener listener = new();
+                listener.Initialize(tc);
+
+                bool result = await listener.CreateSessionAsync(tokenSource.Token);
+                trace.Info("result: {0}", result);
+
+                Assert.True(result);
+
+                _runnerServer
+                    .Verify(x => x.CreateAgentSessionAsync(
+                        _settings.PoolId,
+                        It.Is<TaskAgentSession>(y => y != null),
+                        tokenSource.Token), Times.Once());
+
+                _brokerServer
+                    .Verify(x => x.CreateSessionAsync(
+                        It.Is<TaskAgentSession>(y => y != null),
+                        tokenSource.Token), Times.Once());
+
+                _brokerServer
+                    .Setup(x => x.DeleteSessionAsync(It.IsAny<CancellationToken>()))
+                    .Returns(Task.CompletedTask);
+
+                // Act.
+                await listener.DeleteSessionAsync();
+
+
+                //Assert
+                _runnerServer
+                    .Verify(x => x.DeleteAgentSessionAsync(
+                        _settings.PoolId, expectedSession.SessionId, It.IsAny<CancellationToken>()), Times.Never());
+                _brokerServer
+                    .Verify(x => x.DeleteSessionAsync(It.IsAny<CancellationToken>()), Times.Once());
+            }
+        }
+
        [Fact]
        [Trait("Level", "L0")]
        [Trait("Category", "Runner")]
@@ -192,8 +339,8 @@ namespace GitHub.Runner.Common.Tests.Listener

                _runnerServer
                    .Setup(x => x.GetAgentMessageAsync(
-                        _settings.PoolId, expectedSession.SessionId, It.IsAny<long?>(), TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<CancellationToken>()))
-                    .Returns(async (Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, string runnerVersion, CancellationToken cancellationToken) =>
+                        _settings.PoolId, expectedSession.SessionId, It.IsAny<long?>(), TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>(), It.IsAny<CancellationToken>()))
+                    .Returns(async (Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, string runnerVersion, string os, string architecture, bool disableUpdate, CancellationToken cancellationToken) =>
                    {
                        await Task.Yield();
                        return messages.Dequeue();
@@ -208,7 +355,113 @@ namespace GitHub.Runner.Common.Tests.Listener
                //Assert
                _runnerServer
                    .Verify(x => x.GetAgentMessageAsync(
-                        _settings.PoolId, expectedSession.SessionId, It.IsAny<long?>(), TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Exactly(arMessages.Length));
+                        _settings.PoolId, expectedSession.SessionId, It.IsAny<long?>(), TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>(), It.IsAny<CancellationToken>()), Times.Exactly(arMessages.Length));
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Runner")]
+        public async void GetNextMessageWithBrokerMigration()
+        {
+            using (TestHostContext tc = CreateTestContext())
+            using (var tokenSource = new CancellationTokenSource())
+            {
+                Tracing trace = tc.GetTrace();
+
+                // Arrange.
+                var expectedSession = new TaskAgentSession();
+                PropertyInfo sessionIdProperty = expectedSession.GetType().GetProperty("SessionId", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
+                Assert.NotNull(sessionIdProperty);
+                sessionIdProperty.SetValue(expectedSession, Guid.NewGuid());
+
+                _runnerServer
+                    .Setup(x => x.CreateAgentSessionAsync(
+                        _settings.PoolId,
+                        It.Is<TaskAgentSession>(y => y != null),
+                        tokenSource.Token))
+                    .Returns(Task.FromResult(expectedSession));
+
+                _credMgr.Setup(x => x.LoadCredentials()).Returns(new VssCredentials());
+                _store.Setup(x => x.GetCredentials()).Returns(new CredentialData() { Scheme = Constants.Configuration.OAuthAccessToken });
+                _store.Setup(x => x.GetMigratedCredentials()).Returns(default(CredentialData));
+
+                // Act.
+                MessageListener listener = new();
+                listener.Initialize(tc);
+
+                bool result = await listener.CreateSessionAsync(tokenSource.Token);
+                Assert.True(result);
+
+                var brokerMigrationMesage = new BrokerMigrationMessage(new Uri("https://actions.broker.com"));
+
+                var arMessages = new TaskAgentMessage[]
+                {
+                        new TaskAgentMessage
+                        {
+                            Body = JsonUtility.ToString(brokerMigrationMesage),
+                            MessageType = BrokerMigrationMessage.MessageType
+                        },
+                };
+
+                var brokerMessages = new TaskAgentMessage[]
+                {
+                        new TaskAgentMessage
+                        {
+                            Body = "somebody1",
+                            MessageId = 4234,
+                            MessageType = JobRequestMessageTypes.PipelineAgentJobRequest
+                        },
+                        new TaskAgentMessage
+                        {
+                            Body = "somebody2",
+                            MessageId = 4235,
+                            MessageType = JobCancelMessage.MessageType
+                        },
+                        null,  //should be skipped by GetNextMessageAsync implementation
+                        null,
+                        new TaskAgentMessage
+                        {
+                            Body = "somebody3",
+                            MessageId = 4236,
+                            MessageType = JobRequestMessageTypes.PipelineAgentJobRequest
+                        }
+                };
+                var brokerMessageQueue = new Queue<TaskAgentMessage>(brokerMessages);
+
+                _runnerServer
+                    .Setup(x => x.GetAgentMessageAsync(
+                        _settings.PoolId, expectedSession.SessionId, It.IsAny<long?>(), TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>(), It.IsAny<CancellationToken>()))
+                    .Returns(async (Int32 poolId, Guid sessionId, Int64? lastMessageId, TaskAgentStatus status, string runnerVersion, string os, string architecture, bool disableUpdate, CancellationToken cancellationToken) =>
+                    {
+                        await Task.Yield();
+                        return arMessages[0]; // always send migration message
+                    });
+
+                _brokerServer
+                   .Setup(x => x.GetRunnerMessageAsync(
+                       expectedSession.SessionId, TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>(), It.IsAny<CancellationToken>()))
+                   .Returns(async (Guid sessionId, TaskAgentStatus status, string runnerVersion, string os, string architecture, bool disableUpdate, CancellationToken cancellationToken) =>
+                   {
+                       await Task.Yield();
+                       return brokerMessageQueue.Dequeue();
+                   });
+
+                TaskAgentMessage message1 = await listener.GetNextMessageAsync(tokenSource.Token);
+                TaskAgentMessage message2 = await listener.GetNextMessageAsync(tokenSource.Token);
+                TaskAgentMessage message3 = await listener.GetNextMessageAsync(tokenSource.Token);
+                Assert.Equal(brokerMessages[0], message1);
+                Assert.Equal(brokerMessages[1], message2);
+                Assert.Equal(brokerMessages[4], message3);
+
+                //Assert
+                _runnerServer
+                    .Verify(x => x.GetAgentMessageAsync(
+                        _settings.PoolId, expectedSession.SessionId, It.IsAny<long?>(), TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>(), It.IsAny<CancellationToken>()), Times.Exactly(brokerMessages.Length));
+
+                _brokerServer
+                    .Verify(x => x.GetRunnerMessageAsync(
+                    expectedSession.SessionId, TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>(), It.IsAny<CancellationToken>()), Times.Exactly(brokerMessages.Length));
            }
        }

@@ -293,7 +546,7 @@ namespace GitHub.Runner.Common.Tests.Listener

                _runnerServer
                    .Setup(x => x.GetAgentMessageAsync(
-                        _settings.PoolId, expectedSession.SessionId, It.IsAny<long?>(), TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<CancellationToken>()))
+                        _settings.PoolId, expectedSession.SessionId, It.IsAny<long?>(), TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>(), It.IsAny<CancellationToken>()))
                    .Throws(new TaskAgentAccessTokenExpiredException("test"));
                try
                {
@@ -311,7 +564,7 @@ namespace GitHub.Runner.Common.Tests.Listener
                //Assert
                _runnerServer
                    .Verify(x => x.GetAgentMessageAsync(
-                        _settings.PoolId, expectedSession.SessionId, It.IsAny<long?>(), TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<CancellationToken>()), Times.Once);
+                        _settings.PoolId, expectedSession.SessionId, It.IsAny<long?>(), TaskAgentStatus.Online, It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>(), It.IsAny<CancellationToken>()), Times.Once);

                _runnerServer
                    .Verify(x => x.DeleteAgentSessionAsync(
--- a/src/Test/L0/Listener/SelfUpdaterL0.cs
+++ b/src/Test/L0/Listener/SelfUpdaterL0.cs
@@ -23,7 +23,6 @@ namespace GitHub.Runner.Common.Tests.Listener
        private Mock<IConfigurationStore> _configStore;
        private Mock<IJobDispatcher> _jobDispatcher;
        private AgentRefreshMessage _refreshMessage = new(1, "2.999.0");
-        private List<TrimmedPackageMetadata> _trimmedPackages = new();

 #if !OS_WINDOWS
        private string _packageUrl = null;
@@ -71,12 +70,6 @@ namespace GitHub.Runner.Common.Tests.Listener
                }
            }

-            using (var client = new HttpClient())
-            {
-                var json = await client.GetStringAsync($"https://github.com/actions/runner/releases/download/v{latestVersion}/actions-runner-{BuildConstants.RunnerPackage.PackageName}-{latestVersion}-trimmedpackages.json");
-                _trimmedPackages = StringUtil.ConvertFromJson<List<TrimmedPackageMetadata>>(json);
-            }
-
            _runnerServer.Setup(x => x.GetPackageAsync("agent", BuildConstants.RunnerPackage.PackageName, "2.999.0", true, It.IsAny<CancellationToken>()))
                         .Returns(Task.FromResult(new PackageMetadata() { Platform = BuildConstants.RunnerPackage.PackageName, Version = new PackageVersion("2.999.0"), DownloadUrl = _packageUrl }));

@@ -91,12 +84,10 @@ namespace GitHub.Runner.Common.Tests.Listener
            {
                await FetchLatestRunner();
                Assert.NotNull(_packageUrl);
-                Assert.NotNull(_trimmedPackages);
                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
                using (var hc = new TestHostContext(this))
                {
                    hc.GetTrace().Info(_packageUrl);
-                    hc.GetTrace().Info(StringUtil.ConvertToJson(_trimmedPackages));

                    //Arrange
                    var updater = new Runner.Listener.SelfUpdater();
@@ -152,12 +143,10 @@ namespace GitHub.Runner.Common.Tests.Listener
            {
                await FetchLatestRunner();
                Assert.NotNull(_packageUrl);
-                Assert.NotNull(_trimmedPackages);
                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
                using (var hc = new TestHostContext(this))
                {
                    hc.GetTrace().Info(_packageUrl);
-                    hc.GetTrace().Info(StringUtil.ConvertToJson(_trimmedPackages));

                    //Arrange
                    var updater = new Runner.Listener.SelfUpdater();
@@ -205,12 +194,10 @@ namespace GitHub.Runner.Common.Tests.Listener
            {
                await FetchLatestRunner();
                Assert.NotNull(_packageUrl);
-                Assert.NotNull(_trimmedPackages);
                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
                using (var hc = new TestHostContext(this))
                {
                    hc.GetTrace().Info(_packageUrl);
-                    hc.GetTrace().Info(StringUtil.ConvertToJson(_trimmedPackages));

                    //Arrange
                    var updater = new Runner.Listener.SelfUpdater();
@@ -260,12 +247,10 @@ namespace GitHub.Runner.Common.Tests.Listener
            {
                await FetchLatestRunner();
                Assert.NotNull(_packageUrl);
-                Assert.NotNull(_trimmedPackages);
                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
                using (var hc = new TestHostContext(this))
                {
                    hc.GetTrace().Info(_packageUrl);
-                    hc.GetTrace().Info(StringUtil.ConvertToJson(_trimmedPackages));

                    //Arrange
                    var updater = new Runner.Listener.SelfUpdater();
@@ -305,495 +290,6 @@ namespace GitHub.Runner.Common.Tests.Listener
                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", null);
            }
        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Runner")]
-        public async void TestSelfUpdateAsync_CloneHash_RuntimeAndExternals()
-        {
-            try
-            {
-                await FetchLatestRunner();
-                Assert.NotNull(_packageUrl);
-                Assert.NotNull(_trimmedPackages);
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
-                using (var hc = new TestHostContext(this))
-                {
-                    hc.GetTrace().Info(_packageUrl);
-                    hc.GetTrace().Info(StringUtil.ConvertToJson(_trimmedPackages));
-
-                    //Arrange
-                    var updater = new Runner.Listener.SelfUpdater();
-                    hc.SetSingleton<ITerminal>(_term.Object);
-                    hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
-                    hc.SetSingleton<IConfigurationStore>(_configStore.Object);
-                    hc.SetSingleton<IHttpClientHandlerFactory>(new HttpClientHandlerFactory());
-
-                    var p1 = new ProcessInvokerWrapper();
-                    p1.Initialize(hc);
-                    var p2 = new ProcessInvokerWrapper();
-                    p2.Initialize(hc);
-                    var p3 = new ProcessInvokerWrapper();
-                    p3.Initialize(hc);
-                    hc.EnqueueInstance<IProcessInvoker>(p1);
-                    hc.EnqueueInstance<IProcessInvoker>(p2);
-                    hc.EnqueueInstance<IProcessInvoker>(p3);
-                    updater.Initialize(hc);
-
-                    _runnerServer.Setup(x => x.GetPackageAsync("agent", BuildConstants.RunnerPackage.PackageName, "2.999.0", true, It.IsAny<CancellationToken>()))
-                         .Returns(Task.FromResult(new PackageMetadata() { Platform = BuildConstants.RunnerPackage.PackageName, Version = new PackageVersion("2.999.0"), DownloadUrl = _packageUrl, TrimmedPackages = new List<TrimmedPackageMetadata>() { new TrimmedPackageMetadata() } }));
-
-                    _runnerServer.Setup(x => x.UpdateAgentUpdateStateAsync(1, 1, It.IsAny<string>(), It.IsAny<string>()))
-                                 .Callback((int p, ulong a, string s, string t) =>
-                                 {
-                                     hc.GetTrace().Info(t);
-                                 })
-                                 .Returns(Task.FromResult(new TaskAgent()));
-
-                    try
-                    {
-                        var result = await updater.SelfUpdate(_refreshMessage, _jobDispatcher.Object, true, hc.RunnerShutdownToken);
-                        Assert.True(result);
-                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0")));
-                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0")));
-
-                        FieldInfo contentHashesProperty = updater.GetType().GetField("_contentHashes", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
-                        Assert.NotNull(contentHashesProperty);
-                        Dictionary<string, string> contentHashes = (Dictionary<string, string>)contentHashesProperty.GetValue(updater);
-                        hc.GetTrace().Info(StringUtil.ConvertToJson(contentHashes));
-
-                        var dotnetRuntimeHashFile = Path.Combine(TestUtil.GetSrcPath(), $"Misc/contentHash/dotnetRuntime/{BuildConstants.RunnerPackage.PackageName}");
-                        var externalsHashFile = Path.Combine(TestUtil.GetSrcPath(), $"Misc/contentHash/externals/{BuildConstants.RunnerPackage.PackageName}");
-
-                        Assert.Equal(File.ReadAllText(dotnetRuntimeHashFile).Trim(), contentHashes["dotnetRuntime"]);
-                        Assert.Equal(File.ReadAllText(externalsHashFile).Trim(), contentHashes["externals"]);
-                    }
-                    finally
-                    {
-                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0"), CancellationToken.None);
-                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0"), CancellationToken.None);
-                    }
-                }
-            }
-            finally
-            {
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", null);
-            }
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Runner")]
-        public async void TestSelfUpdateAsync_Cancel_CloneHashTask_WhenNotNeeded()
-        {
-            try
-            {
-                await FetchLatestRunner();
-                Assert.NotNull(_packageUrl);
-                Assert.NotNull(_trimmedPackages);
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
-                using (var hc = new TestHostContext(this))
-                {
-                    hc.GetTrace().Info(_packageUrl);
-                    hc.GetTrace().Info(StringUtil.ConvertToJson(_trimmedPackages));
-
-                    //Arrange
-                    var updater = new Runner.Listener.SelfUpdater();
-                    hc.SetSingleton<ITerminal>(_term.Object);
-                    hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
-                    hc.SetSingleton<IConfigurationStore>(_configStore.Object);
-                    hc.SetSingleton<IHttpClientHandlerFactory>(new Mock<IHttpClientHandlerFactory>().Object);
-
-                    var p1 = new ProcessInvokerWrapper();
-                    p1.Initialize(hc);
-                    var p2 = new ProcessInvokerWrapper();
-                    p2.Initialize(hc);
-                    var p3 = new ProcessInvokerWrapper();
-                    p3.Initialize(hc);
-                    hc.EnqueueInstance<IProcessInvoker>(p1);
-                    hc.EnqueueInstance<IProcessInvoker>(p2);
-                    hc.EnqueueInstance<IProcessInvoker>(p3);
-                    updater.Initialize(hc);
-
-                    _runnerServer.Setup(x => x.UpdateAgentUpdateStateAsync(1, 1, It.IsAny<string>(), It.IsAny<string>()))
-                                 .Callback((int p, ulong a, string s, string t) =>
-                                 {
-                                     hc.GetTrace().Info(t);
-                                 })
-                                 .Returns(Task.FromResult(new TaskAgent()));
-
-                    try
-                    {
-                        var result = await updater.SelfUpdate(_refreshMessage, _jobDispatcher.Object, true, hc.RunnerShutdownToken);
-
-                        FieldInfo contentHashesProperty = updater.GetType().GetField("_contentHashes", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
-                        Assert.NotNull(contentHashesProperty);
-                        Dictionary<string, string> contentHashes = (Dictionary<string, string>)contentHashesProperty.GetValue(updater);
-                        hc.GetTrace().Info(StringUtil.ConvertToJson(contentHashes));
-
-                        Assert.NotEqual(2, contentHashes.Count);
-                    }
-                    catch (Exception ex)
-                    {
-                        hc.GetTrace().Error(ex);
-                    }
-                }
-            }
-            finally
-            {
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", null);
-            }
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Runner")]
-        public async void TestSelfUpdateAsync_UseExternalsTrimmedPackage()
-        {
-            try
-            {
-                await FetchLatestRunner();
-                Assert.NotNull(_packageUrl);
-                Assert.NotNull(_trimmedPackages);
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
-                using (var hc = new TestHostContext(this))
-                {
-                    hc.GetTrace().Info(_packageUrl);
-                    hc.GetTrace().Info(StringUtil.ConvertToJson(_trimmedPackages));
-
-                    //Arrange
-                    var updater = new Runner.Listener.SelfUpdater();
-                    hc.SetSingleton<ITerminal>(_term.Object);
-                    hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
-                    hc.SetSingleton<IConfigurationStore>(_configStore.Object);
-                    hc.SetSingleton<IHttpClientHandlerFactory>(new HttpClientHandlerFactory());
-
-                    var p1 = new ProcessInvokerWrapper();  // hashfiles
-                    p1.Initialize(hc);
-                    var p2 = new ProcessInvokerWrapper();  // hashfiles
-                    p2.Initialize(hc);
-                    var p3 = new ProcessInvokerWrapper();  // un-tar
-                    p3.Initialize(hc);
-                    var p4 = new ProcessInvokerWrapper();  // node -v
-                    p4.Initialize(hc);
-                    var p5 = new ProcessInvokerWrapper();  // node -v
-                    p5.Initialize(hc);
-                    hc.EnqueueInstance<IProcessInvoker>(p1);
-                    hc.EnqueueInstance<IProcessInvoker>(p2);
-                    hc.EnqueueInstance<IProcessInvoker>(p3);
-                    hc.EnqueueInstance<IProcessInvoker>(p4);
-                    hc.EnqueueInstance<IProcessInvoker>(p5);
-                    updater.Initialize(hc);
-
-                    var trim = _trimmedPackages.Where(x => !x.TrimmedContents.ContainsKey("dotnetRuntime")).ToList();
-                    _runnerServer.Setup(x => x.GetPackageAsync("agent", BuildConstants.RunnerPackage.PackageName, "2.999.0", true, It.IsAny<CancellationToken>()))
-                         .Returns(Task.FromResult(new PackageMetadata() { Platform = BuildConstants.RunnerPackage.PackageName, Version = new PackageVersion("2.999.0"), DownloadUrl = _packageUrl, TrimmedPackages = trim }));
-
-                    _runnerServer.Setup(x => x.UpdateAgentUpdateStateAsync(1, 1, It.IsAny<string>(), It.IsAny<string>()))
-                                 .Callback((int p, ulong a, string s, string t) =>
-                                 {
-                                     hc.GetTrace().Info(t);
-                                 })
-                                 .Returns(Task.FromResult(new TaskAgent()));
-
-                    try
-                    {
-                        var result = await updater.SelfUpdate(_refreshMessage, _jobDispatcher.Object, true, hc.RunnerShutdownToken);
-                        Assert.True(result);
-                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0")));
-                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0")));
-                    }
-                    finally
-                    {
-                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0"), CancellationToken.None);
-                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0"), CancellationToken.None);
-                    }
-
-                    var traceFile = Path.GetTempFileName();
-                    File.Copy(hc.TraceFileName, traceFile, true);
-
-                    var externalsHashFile = Path.Combine(TestUtil.GetSrcPath(), $"Misc/contentHash/externals/{BuildConstants.RunnerPackage.PackageName}");
-                    var externalsHash = await File.ReadAllTextAsync(externalsHashFile);
-
-                    if (externalsHash == trim[0].TrimmedContents["externals"])
-                    {
-                        Assert.Contains("Use trimmed (externals) package", File.ReadAllText(traceFile));
-                    }
-                    else
-                    {
-                        Assert.Contains("the current runner does not carry those trimmed content (Hash mismatch)", File.ReadAllText(traceFile));
-                    }
-                }
-            }
-            finally
-            {
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", null);
-            }
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Runner")]
-        public async void TestSelfUpdateAsync_UseExternalsRuntimeTrimmedPackage()
-        {
-            try
-            {
-                await FetchLatestRunner();
-                Assert.NotNull(_packageUrl);
-                Assert.NotNull(_trimmedPackages);
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
-                using (var hc = new TestHostContext(this))
-                {
-                    hc.GetTrace().Info(_packageUrl);
-                    hc.GetTrace().Info(StringUtil.ConvertToJson(_trimmedPackages));
-
-                    //Arrange
-                    var updater = new Runner.Listener.SelfUpdater();
-                    hc.SetSingleton<ITerminal>(_term.Object);
-                    hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
-                    hc.SetSingleton<IConfigurationStore>(_configStore.Object);
-                    hc.SetSingleton<IHttpClientHandlerFactory>(new HttpClientHandlerFactory());
-
-                    var p1 = new ProcessInvokerWrapper();  // hashfiles
-                    p1.Initialize(hc);
-                    var p2 = new ProcessInvokerWrapper();  // hashfiles
-                    p2.Initialize(hc);
-                    var p3 = new ProcessInvokerWrapper();  // un-tar
-                    p3.Initialize(hc);
-                    var p4 = new ProcessInvokerWrapper();  // node -v
-                    p4.Initialize(hc);
-                    var p5 = new ProcessInvokerWrapper();  // node -v
-                    p5.Initialize(hc);
-                    var p6 = new ProcessInvokerWrapper();  // runner -v
-                    p6.Initialize(hc);
-                    hc.EnqueueInstance<IProcessInvoker>(p1);
-                    hc.EnqueueInstance<IProcessInvoker>(p2);
-                    hc.EnqueueInstance<IProcessInvoker>(p3);
-                    hc.EnqueueInstance<IProcessInvoker>(p4);
-                    hc.EnqueueInstance<IProcessInvoker>(p5);
-                    hc.EnqueueInstance<IProcessInvoker>(p6);
-                    updater.Initialize(hc);
-
-                    var trim = _trimmedPackages.Where(x => x.TrimmedContents.ContainsKey("dotnetRuntime") && x.TrimmedContents.ContainsKey("externals")).ToList();
-                    _runnerServer.Setup(x => x.GetPackageAsync("agent", BuildConstants.RunnerPackage.PackageName, "2.999.0", true, It.IsAny<CancellationToken>()))
-                         .Returns(Task.FromResult(new PackageMetadata() { Platform = BuildConstants.RunnerPackage.PackageName, Version = new PackageVersion("2.999.0"), DownloadUrl = _packageUrl, TrimmedPackages = trim }));
-
-                    _runnerServer.Setup(x => x.UpdateAgentUpdateStateAsync(1, 1, It.IsAny<string>(), It.IsAny<string>()))
-                                 .Callback((int p, ulong a, string s, string t) =>
-                                 {
-                                     hc.GetTrace().Info(t);
-                                 })
-                                 .Returns(Task.FromResult(new TaskAgent()));
-
-                    try
-                    {
-                        var result = await updater.SelfUpdate(_refreshMessage, _jobDispatcher.Object, true, hc.RunnerShutdownToken);
-                        Assert.True(result);
-                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0")));
-                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0")));
-                    }
-                    finally
-                    {
-                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0"), CancellationToken.None);
-                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0"), CancellationToken.None);
-                    }
-
-                    var traceFile = Path.GetTempFileName();
-                    File.Copy(hc.TraceFileName, traceFile, true);
-
-                    var externalsHashFile = Path.Combine(TestUtil.GetSrcPath(), $"Misc/contentHash/externals/{BuildConstants.RunnerPackage.PackageName}");
-                    var externalsHash = await File.ReadAllTextAsync(externalsHashFile);
-
-                    var runtimeHashFile = Path.Combine(TestUtil.GetSrcPath(), $"Misc/contentHash/dotnetRuntime/{BuildConstants.RunnerPackage.PackageName}");
-                    var runtimeHash = await File.ReadAllTextAsync(runtimeHashFile);
-
-                    if (externalsHash == trim[0].TrimmedContents["externals"] &&
-                        runtimeHash == trim[0].TrimmedContents["dotnetRuntime"])
-                    {
-                        Assert.Contains("Use trimmed (runtime+externals) package", File.ReadAllText(traceFile));
-                    }
-                    else
-                    {
-                        Assert.Contains("the current runner does not carry those trimmed content (Hash mismatch)", File.ReadAllText(traceFile));
-                    }
-                }
-            }
-            finally
-            {
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", null);
-            }
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Runner")]
-        public async void TestSelfUpdateAsync_NotUseExternalsRuntimeTrimmedPackageOnHashMismatch()
-        {
-            try
-            {
-                await FetchLatestRunner();
-                Assert.NotNull(_packageUrl);
-                Assert.NotNull(_trimmedPackages);
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
-                using (var hc = new TestHostContext(this))
-                {
-                    hc.GetTrace().Info(_packageUrl);
-                    hc.GetTrace().Info(StringUtil.ConvertToJson(_trimmedPackages));
-
-                    //Arrange
-                    var updater = new Runner.Listener.SelfUpdater();
-                    hc.SetSingleton<ITerminal>(_term.Object);
-                    hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
-                    hc.SetSingleton<IConfigurationStore>(_configStore.Object);
-                    hc.SetSingleton<IHttpClientHandlerFactory>(new HttpClientHandlerFactory());
-
-                    var p1 = new ProcessInvokerWrapper();  // hashfiles
-                    p1.Initialize(hc);
-                    var p2 = new ProcessInvokerWrapper();  // hashfiles
-                    p2.Initialize(hc);
-                    var p3 = new ProcessInvokerWrapper();  // un-tar
-                    p3.Initialize(hc);
-                    var p4 = new ProcessInvokerWrapper();  // node -v
-                    p4.Initialize(hc);
-                    var p5 = new ProcessInvokerWrapper();  // node -v
-                    p5.Initialize(hc);
-                    var p6 = new ProcessInvokerWrapper();  // runner -v
-                    p6.Initialize(hc);
-                    hc.EnqueueInstance<IProcessInvoker>(p1);
-                    hc.EnqueueInstance<IProcessInvoker>(p2);
-                    hc.EnqueueInstance<IProcessInvoker>(p3);
-                    hc.EnqueueInstance<IProcessInvoker>(p4);
-                    hc.EnqueueInstance<IProcessInvoker>(p5);
-                    hc.EnqueueInstance<IProcessInvoker>(p6);
-                    updater.Initialize(hc);
-
-                    var trim = _trimmedPackages.ToList();
-                    foreach (var package in trim)
-                    {
-                        foreach (var hash in package.TrimmedContents.Keys)
-                        {
-                            package.TrimmedContents[hash] = "mismatch";
-                        }
-                    }
-
-                    _runnerServer.Setup(x => x.GetPackageAsync("agent", BuildConstants.RunnerPackage.PackageName, "2.999.0", true, It.IsAny<CancellationToken>()))
-                         .Returns(Task.FromResult(new PackageMetadata() { Platform = BuildConstants.RunnerPackage.PackageName, Version = new PackageVersion("2.999.0"), DownloadUrl = _packageUrl, TrimmedPackages = trim }));
-
-
-                    _runnerServer.Setup(x => x.UpdateAgentUpdateStateAsync(1, 1, It.IsAny<string>(), It.IsAny<string>()))
-                                 .Callback((int p, ulong a, string s, string t) =>
-                                 {
-                                     hc.GetTrace().Info(t);
-                                 })
-                                 .Returns(Task.FromResult(new TaskAgent()));
-
-                    try
-                    {
-                        var result = await updater.SelfUpdate(_refreshMessage, _jobDispatcher.Object, true, hc.RunnerShutdownToken);
-                        Assert.True(result);
-                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0")));
-                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0")));
-                    }
-                    finally
-                    {
-                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0"), CancellationToken.None);
-                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0"), CancellationToken.None);
-                    }
-
-                    var traceFile = Path.GetTempFileName();
-                    File.Copy(hc.TraceFileName, traceFile, true);
-                    Assert.Contains("the current runner does not carry those trimmed content (Hash mismatch)", File.ReadAllText(traceFile));
-                }
-            }
-            finally
-            {
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", null);
-            }
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Runner")]
-        public async void TestSelfUpdateAsync_FallbackToFullPackage()
-        {
-            try
-            {
-                await FetchLatestRunner();
-                Assert.NotNull(_packageUrl);
-                Assert.NotNull(_trimmedPackages);
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
-                using (var hc = new TestHostContext(this))
-                {
-                    hc.GetTrace().Info(_packageUrl);
-                    hc.GetTrace().Info(StringUtil.ConvertToJson(_trimmedPackages));
-
-                    //Arrange
-                    var updater = new Runner.Listener.SelfUpdater();
-                    hc.SetSingleton<ITerminal>(_term.Object);
-                    hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
-                    hc.SetSingleton<IConfigurationStore>(_configStore.Object);
-                    hc.SetSingleton<IHttpClientHandlerFactory>(new HttpClientHandlerFactory());
-
-                    var p1 = new ProcessInvokerWrapper();  // hashfiles
-                    p1.Initialize(hc);
-                    var p2 = new ProcessInvokerWrapper();  // hashfiles
-                    p2.Initialize(hc);
-                    var p3 = new ProcessInvokerWrapper();  // un-tar trim
-                    p3.Initialize(hc);
-                    var p4 = new ProcessInvokerWrapper();  // un-tar full
-                    p4.Initialize(hc);
-                    hc.EnqueueInstance<IProcessInvoker>(p1);
-                    hc.EnqueueInstance<IProcessInvoker>(p2);
-                    hc.EnqueueInstance<IProcessInvoker>(p3);
-                    hc.EnqueueInstance<IProcessInvoker>(p4);
-                    updater.Initialize(hc);
-
-                    var trim = _trimmedPackages.ToList();
-                    foreach (var package in trim)
-                    {
-                        package.HashValue = "mismatch";
-                    }
-
-                    _runnerServer.Setup(x => x.GetPackageAsync("agent", BuildConstants.RunnerPackage.PackageName, "2.999.0", true, It.IsAny<CancellationToken>()))
-                         .Returns(Task.FromResult(new PackageMetadata() { Platform = BuildConstants.RunnerPackage.PackageName, Version = new PackageVersion("2.999.0"), DownloadUrl = _packageUrl, TrimmedPackages = trim }));
-
-                    _runnerServer.Setup(x => x.UpdateAgentUpdateStateAsync(1, 1, It.IsAny<string>(), It.IsAny<string>()))
-                                 .Callback((int p, ulong a, string s, string t) =>
-                                 {
-                                     hc.GetTrace().Info(t);
-                                 })
-                                 .Returns(Task.FromResult(new TaskAgent()));
-
-                    try
-                    {
-                        var result = await updater.SelfUpdate(_refreshMessage, _jobDispatcher.Object, true, hc.RunnerShutdownToken);
-                        Assert.True(result);
-                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0")));
-                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0")));
-                    }
-                    finally
-                    {
-                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0"), CancellationToken.None);
-                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0"), CancellationToken.None);
-                    }
-
-                    var traceFile = Path.GetTempFileName();
-                    File.Copy(hc.TraceFileName, traceFile, true);
-                    if (File.ReadAllText(traceFile).Contains("Use trimmed (runtime+externals) package"))
-                    {
-                        Assert.Contains("Something wrong with the trimmed runner package, failback to use the full package for runner updates", File.ReadAllText(traceFile));
-                    }
-                    else
-                    {
-                        hc.GetTrace().Warning("Skipping the 'TestSelfUpdateAsync_FallbackToFullPackage' test, as the `externals` or `runtime` hashes have been updated");
-                    }
-                }
-            }
-            finally
-            {
-                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", null);
-            }
-        }
    }
 }
 #endif
--- a/src/Test/L0/Listener/SelfUpdaterV2L0.cs
+++ b/src/Test/L0/Listener/SelfUpdaterV2L0.cs
@@ -0,0 +1,234 @@
+#if !(OS_WINDOWS && ARM64)
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net.Http;
+using System.Reflection;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
+using GitHub.DistributedTask.WebApi;
+using GitHub.Runner.Listener;
+using GitHub.Runner.Sdk;
+using Moq;
+using Xunit;
+
+namespace GitHub.Runner.Common.Tests.Listener
+{
+    public sealed class SelfUpdaterV2L0
+    {
+        private Mock<IRunnerServer> _runnerServer;
+        private Mock<ITerminal> _term;
+        private Mock<IConfigurationStore> _configStore;
+        private Mock<IJobDispatcher> _jobDispatcher;
+        private AgentRefreshMessage _refreshMessage = new(1, "2.999.0");
+
+#if !OS_WINDOWS
+        private string _packageUrl = null;
+#else
+        private string _packageUrl = null;
+#endif
+        public SelfUpdaterV2L0()
+        {
+            _runnerServer = new Mock<IRunnerServer>();
+            _term = new Mock<ITerminal>();
+            _configStore = new Mock<IConfigurationStore>();
+            _jobDispatcher = new Mock<IJobDispatcher>();
+            _configStore.Setup(x => x.GetSettings()).Returns(new RunnerSettings() { PoolId = 1, AgentId = 1 });
+
+            Environment.SetEnvironmentVariable("_GITHUB_ACTION_EXECUTE_UPDATE_SCRIPT", "1");
+        }
+
+        private async Task FetchLatestRunner()
+        {
+            var latestVersion = "";
+            var httpClientHandler = new HttpClientHandler();
+            httpClientHandler.AllowAutoRedirect = false;
+            using (var client = new HttpClient(httpClientHandler))
+            {
+                var response = await client.SendAsync(new HttpRequestMessage(HttpMethod.Get, "https://github.com/actions/runner/releases/latest"));
+                if (response.StatusCode == System.Net.HttpStatusCode.Redirect)
+                {
+                    var redirectUrl = response.Headers.Location.ToString();
+                    Regex regex = new(@"/runner/releases/tag/v(?<version>\d+\.\d+\.\d+)");
+                    var match = regex.Match(redirectUrl);
+                    if (match.Success)
+                    {
+                        latestVersion = match.Groups["version"].Value;
+
+#if !OS_WINDOWS
+                        _packageUrl = $"https://github.com/actions/runner/releases/download/v{latestVersion}/actions-runner-{BuildConstants.RunnerPackage.PackageName}-{latestVersion}.tar.gz";
+#else
+                        _packageUrl = $"https://github.com/actions/runner/releases/download/v{latestVersion}/actions-runner-{BuildConstants.RunnerPackage.PackageName}-{latestVersion}.zip";
+#endif
+                    }
+                    else
+                    {
+                        throw new Exception("The latest runner version could not be determined so a download URL could not be generated for it. Please check the location header of the redirect response of 'https://github.com/actions/runner/releases/latest'");
+                    }
+                }
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Runner")]
+        public async void TestSelfUpdateAsync()
+        {
+            try
+            {
+                await FetchLatestRunner();
+                Assert.NotNull(_packageUrl);
+                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
+                using (var hc = new TestHostContext(this))
+                {
+                    hc.GetTrace().Info(_packageUrl);
+
+                    //Arrange
+                    var updater = new Runner.Listener.SelfUpdaterV2();
+                    hc.SetSingleton<ITerminal>(_term.Object);
+                    hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
+                    hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                    hc.SetSingleton<IHttpClientHandlerFactory>(new HttpClientHandlerFactory());
+
+                    var p1 = new ProcessInvokerWrapper();
+                    p1.Initialize(hc);
+                    var p2 = new ProcessInvokerWrapper();
+                    p2.Initialize(hc);
+                    var p3 = new ProcessInvokerWrapper();
+                    p3.Initialize(hc);
+                    hc.EnqueueInstance<IProcessInvoker>(p1);
+                    hc.EnqueueInstance<IProcessInvoker>(p2);
+                    hc.EnqueueInstance<IProcessInvoker>(p3);
+                    updater.Initialize(hc);
+
+                    try
+                    {
+                        var message = new RunnerRefreshMessage()
+                        {
+                            TargetVersion = "2.999.0",
+                            OS = BuildConstants.RunnerPackage.PackageName,
+                            DownloadUrl = _packageUrl
+
+                        };
+
+                        var result = await updater.SelfUpdate(message, _jobDispatcher.Object, true, hc.RunnerShutdownToken);
+                        Assert.True(result);
+                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0")));
+                        Assert.True(Directory.Exists(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0")));
+                    }
+                    finally
+                    {
+                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "bin.2.999.0"), CancellationToken.None);
+                        IOUtil.DeleteDirectory(Path.Combine(hc.GetDirectory(WellKnownDirectory.Root), "externals.2.999.0"), CancellationToken.None);
+                    }
+                }
+            }
+            finally
+            {
+                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", null);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Runner")]
+        public async void TestSelfUpdateAsync_DownloadRetry()
+        {
+            try
+            {
+                await FetchLatestRunner();
+                Assert.NotNull(_packageUrl);
+                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
+                using (var hc = new TestHostContext(this))
+                {
+                    hc.GetTrace().Info(_packageUrl);
+
+                    //Arrange
+                    var updater = new Runner.Listener.SelfUpdaterV2();
+                    hc.SetSingleton<ITerminal>(_term.Object);
+                    hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
+                    hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                    hc.SetSingleton<IHttpClientHandlerFactory>(new HttpClientHandlerFactory());
+
+                    var p1 = new ProcessInvokerWrapper();
+                    p1.Initialize(hc);
+                    var p2 = new ProcessInvokerWrapper();
+                    p2.Initialize(hc);
+                    var p3 = new ProcessInvokerWrapper();
+                    p3.Initialize(hc);
+                    hc.EnqueueInstance<IProcessInvoker>(p1);
+                    hc.EnqueueInstance<IProcessInvoker>(p2);
+                    hc.EnqueueInstance<IProcessInvoker>(p3);
+                    updater.Initialize(hc);
+
+                    var message = new RunnerRefreshMessage()
+                    {
+                        TargetVersion = "2.999.0",
+                        OS = BuildConstants.RunnerPackage.PackageName,
+                        DownloadUrl = "https://github.com/actions/runner/notexists"
+                    };
+
+                    var ex = await Assert.ThrowsAsync<TaskCanceledException>(() => updater.SelfUpdate(message, _jobDispatcher.Object, true, hc.RunnerShutdownToken));
+                    Assert.Contains($"failed after {Constants.RunnerDownloadRetryMaxAttempts} download attempts", ex.Message);
+                }
+            }
+            finally
+            {
+                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", null);
+            }
+        }
+
+        [Fact]
+        [Trait("Level", "L0")]
+        [Trait("Category", "Runner")]
+        public async void TestSelfUpdateAsync_ValidateHash()
+        {
+            try
+            {
+                await FetchLatestRunner();
+                Assert.NotNull(_packageUrl);
+                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", Path.GetFullPath(Path.Combine(TestUtil.GetSrcPath(), "..", "_layout", "bin")));
+                using (var hc = new TestHostContext(this))
+                {
+                    hc.GetTrace().Info(_packageUrl);
+
+                    //Arrange
+                    var updater = new Runner.Listener.SelfUpdaterV2();
+                    hc.SetSingleton<ITerminal>(_term.Object);
+                    hc.SetSingleton<IRunnerServer>(_runnerServer.Object);
+                    hc.SetSingleton<IConfigurationStore>(_configStore.Object);
+                    hc.SetSingleton<IHttpClientHandlerFactory>(new HttpClientHandlerFactory());
+
+                    var p1 = new ProcessInvokerWrapper();
+                    p1.Initialize(hc);
+                    var p2 = new ProcessInvokerWrapper();
+                    p2.Initialize(hc);
+                    var p3 = new ProcessInvokerWrapper();
+                    p3.Initialize(hc);
+                    hc.EnqueueInstance<IProcessInvoker>(p1);
+                    hc.EnqueueInstance<IProcessInvoker>(p2);
+                    hc.EnqueueInstance<IProcessInvoker>(p3);
+                    updater.Initialize(hc);
+
+                    var message = new RunnerRefreshMessage()
+                    {
+                        TargetVersion = "2.999.0",
+                        OS = BuildConstants.RunnerPackage.PackageName,
+                        DownloadUrl = _packageUrl,
+                        SHA256Checksum = "badhash"
+                    };
+
+                    var ex = await Assert.ThrowsAsync<Exception>(() => updater.SelfUpdate(message, _jobDispatcher.Object, true, hc.RunnerShutdownToken));
+                    Assert.Contains("did not match expected Runner Hash", ex.Message);
+                }
+            }
+            finally
+            {
+                Environment.SetEnvironmentVariable("RUNNER_L0_OVERRIDEBINDIR", null);
+            }
+        }
+    }
+}
+#endif
--- a/src/Test/L0/PackagesTrimL0.cs
+++ b/src/Test/L0/PackagesTrimL0.cs
@@ -1,277 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
-using System.Threading;
-using System.Threading.Channels;
-using System.Threading.Tasks;
-using GitHub.Runner.Common.Util;
-using GitHub.Runner.Sdk;
-using Xunit;
-
-namespace GitHub.Runner.Common.Tests
-{
-    public sealed class PackagesTrimL0
-    {
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Common")]
-        public async Task RunnerLayoutParts_NewFilesCrossAll()
-        {
-            using (TestHostContext hc = new(this))
-            {
-                Tracing trace = hc.GetTrace();
-                var runnerCoreAssetsFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnercoreassets");
-                var runnerDotnetRuntimeFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnerdotnetruntimeassets");
-                string layoutBin = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/bin");
-                var newFiles = new List<string>();
-                if (Directory.Exists(layoutBin))
-                {
-                    var coreAssets = await File.ReadAllLinesAsync(runnerCoreAssetsFile);
-                    var runtimeAssets = await File.ReadAllLinesAsync(runnerDotnetRuntimeFile);
-                    foreach (var file in Directory.GetFiles(layoutBin, "*", SearchOption.AllDirectories))
-                    {
-                        if (!coreAssets.Any(x => file.Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar).EndsWith(x)) &&
-                            !runtimeAssets.Any(x => file.Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar).EndsWith(x)))
-                        {
-                            newFiles.Add(file);
-                        }
-                    }
-
-                    if (newFiles.Count > 0)
-                    {
-                        Assert.True(false, $"Found new files '{string.Join('\n', newFiles)}'. These will break runner update using trimmed packages.");
-                    }
-                }
-            }
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Common")]
-        public async Task RunnerLayoutParts_OverlapFiles()
-        {
-            using (TestHostContext hc = new(this))
-            {
-                Tracing trace = hc.GetTrace();
-                var runnerCoreAssetsFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnercoreassets");
-                var runnerDotnetRuntimeFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnerdotnetruntimeassets");
-
-                var coreAssets = await File.ReadAllLinesAsync(runnerCoreAssetsFile);
-                var runtimeAssets = await File.ReadAllLinesAsync(runnerDotnetRuntimeFile);
-
-                foreach (var line in coreAssets)
-                {
-                    if (runtimeAssets.Contains(line, StringComparer.OrdinalIgnoreCase))
-                    {
-                        Assert.True(false, $"'Misc/runnercoreassets' and 'Misc/runnerdotnetruntimeassets' should not overlap.");
-                    }
-                }
-            }
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Common")]
-        public async Task RunnerLayoutParts_NewRunnerCoreAssets()
-        {
-            using (TestHostContext hc = new(this))
-            {
-                Tracing trace = hc.GetTrace();
-                var runnerCoreAssetsFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnercoreassets");
-                var coreAssets = await File.ReadAllLinesAsync(runnerCoreAssetsFile);
-
-                string layoutBin = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/bin");
-                var newFiles = new List<string>();
-                if (Directory.Exists(layoutBin))
-                {
-                    var binDirs = Directory.GetDirectories(TestUtil.GetSrcPath(), "net6.0", SearchOption.AllDirectories);
-                    foreach (var binDir in binDirs)
-                    {
-                        if (binDir.Contains("Test") || binDir.Contains("obj"))
-                        {
-                            continue;
-                        }
-
-                        Directory.GetFiles(binDir, "*", SearchOption.TopDirectoryOnly).ToList().ForEach(x =>
-                        {
-                            if (!x.Contains("runtimeconfig.dev.json"))
-                            {
-                                if (!coreAssets.Any(y => x.Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar).EndsWith(y)))
-                                {
-                                    newFiles.Add(x);
-                                }
-                            }
-                        });
-                    }
-
-                    if (newFiles.Count > 0)
-                    {
-                        Assert.True(false, $"Found new files '{string.Join('\n', newFiles)}'. These will break runner update using trimmed packages. You might need to update `Misc/runnercoreassets`.");
-                    }
-                }
-            }
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Common")]
-        public async Task RunnerLayoutParts_NewDotnetRuntimeAssets()
-        {
-            using (TestHostContext hc = new(this))
-            {
-                Tracing trace = hc.GetTrace();
-                var runnerDotnetRuntimeFile = Path.Combine(TestUtil.GetSrcPath(), @"Misc/runnerdotnetruntimeassets");
-                var runtimeAssets = await File.ReadAllLinesAsync(runnerDotnetRuntimeFile);
-
-                string layoutTrimsRuntimeAssets = Path.Combine(TestUtil.GetSrcPath(), @"../_layout_trims/runnerdotnetruntimeassets");
-                var newFiles = new List<string>();
-                if (File.Exists(layoutTrimsRuntimeAssets))
-                {
-                    var runtimeAssetsCurrent = await File.ReadAllLinesAsync(layoutTrimsRuntimeAssets);
-                    foreach (var runtimeFile in runtimeAssetsCurrent)
-                    {
-                        if (runtimeAssets.Any(x => runtimeFile.EndsWith(x, StringComparison.OrdinalIgnoreCase)))
-                        {
-                            continue;
-                        }
-                        else
-                        {
-                            newFiles.Add(runtimeFile);
-                        }
-                    }
-
-                    if (newFiles.Count > 0)
-                    {
-                        Assert.True(false, $"Found new dotnet runtime files '{string.Join('\n', newFiles)}'. These will break runner update using trimmed packages. You might need to update `Misc/runnerdotnetruntimeassets`.");
-                    }
-                }
-            }
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Common")]
-        public async Task RunnerLayoutParts_CheckDotnetRuntimeHash()
-        {
-            using (TestHostContext hc = new(this))
-            {
-                Tracing trace = hc.GetTrace();
-                var dotnetRuntimeHashFile = Path.Combine(TestUtil.GetSrcPath(), $"Misc/contentHash/dotnetRuntime/{BuildConstants.RunnerPackage.PackageName}");
-                trace.Info($"Current hash: {File.ReadAllText(dotnetRuntimeHashFile)}");
-                string layoutTrimsRuntimeAssets = Path.Combine(TestUtil.GetSrcPath(), @"../_layout_trims/runtime");
-
-                string binDir = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/bin");
-
-#if OS_WINDOWS
-                string node = Path.Combine(TestUtil.GetSrcPath(), @"..\_layout\externals\node16\bin\node");
-#else
-                string node = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/externals/node16/bin/node");
-#endif
-                string hashFilesScript = Path.Combine(binDir, "hashFiles");
-                var hashResult = string.Empty;
-
-                var p1 = new ProcessInvokerWrapper();
-                p1.Initialize(hc);
-
-                p1.ErrorDataReceived += (_, data) =>
-                {
-                    if (!string.IsNullOrEmpty(data.Data) && data.Data.StartsWith("__OUTPUT__") && data.Data.EndsWith("__OUTPUT__"))
-                    {
-                        hashResult = data.Data.Substring(10, data.Data.Length - 20);
-                        trace.Info($"Hash result: '{hashResult}'");
-                    }
-                    else
-                    {
-                        trace.Info(data.Data);
-                    }
-                };
-
-                p1.OutputDataReceived += (_, data) =>
-                {
-                    trace.Info(data.Data);
-                };
-
-                var env = new Dictionary<string, string>
-                {
-                    ["patterns"] = "**"
-                };
-
-                int exitCode = await p1.ExecuteAsync(workingDirectory: layoutTrimsRuntimeAssets,
-                                              fileName: node,
-                                              arguments: $"\"{hashFilesScript.Replace("\"", "\\\"")}\"",
-                                              environment: env,
-                                              requireExitCodeZero: true,
-                                              outputEncoding: null,
-                                              killProcessOnCancel: true,
-                                              cancellationToken: CancellationToken.None);
-
-                Assert.True(string.Equals(hashResult, File.ReadAllText(dotnetRuntimeHashFile).Trim()), $"Hash mismatch for dotnet runtime. You might need to update `Misc/contentHash/dotnetRuntime/{BuildConstants.RunnerPackage.PackageName}` or check if `hashFiles.ts` ever changed recently.");
-            }
-        }
-
-        [Fact]
-        [Trait("Level", "L0")]
-        [Trait("Category", "Common")]
-        public async Task RunnerLayoutParts_CheckExternalsHash()
-        {
-            using (TestHostContext hc = new(this))
-            {
-                Tracing trace = hc.GetTrace();
-                var externalsHashFile = Path.Combine(TestUtil.GetSrcPath(), $"Misc/contentHash/externals/{BuildConstants.RunnerPackage.PackageName}");
-                trace.Info($"Current hash: {File.ReadAllText(externalsHashFile)}");
-
-                string layoutTrimsExternalsAssets = Path.Combine(TestUtil.GetSrcPath(), @"../_layout_trims/externals");
-
-                string binDir = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/bin");
-
-#if OS_WINDOWS
-                string node = Path.Combine(TestUtil.GetSrcPath(), @"..\_layout\externals\node16\bin\node");
-#else
-                string node = Path.Combine(TestUtil.GetSrcPath(), @"../_layout/externals/node16/bin/node");
-#endif
-                string hashFilesScript = Path.Combine(binDir, "hashFiles");
-                var hashResult = string.Empty;
-
-                var p1 = new ProcessInvokerWrapper();
-                p1.Initialize(hc);
-
-                p1.ErrorDataReceived += (_, data) =>
-                {
-                    if (!string.IsNullOrEmpty(data.Data) && data.Data.StartsWith("__OUTPUT__") && data.Data.EndsWith("__OUTPUT__"))
-                    {
-                        hashResult = data.Data.Substring(10, data.Data.Length - 20);
-                        trace.Info($"Hash result: '{hashResult}'");
-                    }
-                    else
-                    {
-                        trace.Info(data.Data);
-                    }
-                };
-
-                p1.OutputDataReceived += (_, data) =>
-                {
-                    trace.Info(data.Data);
-                };
-
-                var env = new Dictionary<string, string>
-                {
-                    ["patterns"] = "**"
-                };
-
-                int exitCode = await p1.ExecuteAsync(workingDirectory: layoutTrimsExternalsAssets,
-                                              fileName: node,
-                                              arguments: $"\"{hashFilesScript.Replace("\"", "\\\"")}\"",
-                                              environment: env,
-                                              requireExitCodeZero: true,
-                                              outputEncoding: null,
-                                              killProcessOnCancel: true,
-                                              cancellationToken: CancellationToken.None);
-
-                Assert.True(string.Equals(hashResult, File.ReadAllText(externalsHashFile).Trim()), $"Hash mismatch for externals. You might need to update `Misc/contentHash/externals/{BuildConstants.RunnerPackage.PackageName}` or check if `hashFiles.ts` ever changed recently.");
-            }
-        }
-    }
-}
--- a/src/Test/L0/Worker/ActionManifestManagerL0.cs
+++ b/src/Test/L0/Worker/ActionManifestManagerL0.cs
@@ -757,7 +757,7 @@ namespace GitHub.Runner.Common.Tests.Worker

                //Assert
                var err = Assert.Throws<ArgumentException>(() => actionManifest.Load(_ec.Object, action_path));
-                Assert.Contains($"Fail to load {action_path}", err.Message);
+                Assert.Contains($"Failed to load {action_path}", err.Message);
                _ec.Verify(x => x.AddIssue(It.Is<Issue>(s => s.Message.Contains("Missing 'using' value. 'using' requires 'composite', 'docker', 'node12', 'node16' or 'node20'.")), It.IsAny<ExecutionContextLogOptions>()), Times.Once);
            }
            finally
--- a/src/dev.sh
+++ b/src/dev.sh
@@ -14,15 +14,10 @@ DEV_TARGET_RUNTIME=$3

 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 LAYOUT_DIR="$SCRIPT_DIR/../_layout"
-LAYOUT_TRIMS_DIR="$SCRIPT_DIR/../_layout_trims"
-LAYOUT_TRIM_EXTERNALS_DIR="$LAYOUT_TRIMS_DIR/trim_externals"
-LAYOUT_TRIM_RUNTIME_DIR="$LAYOUT_TRIMS_DIR/trim_runtime"
-LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR="$LAYOUT_TRIMS_DIR/trim_runtime_externals"
 DOWNLOAD_DIR="$SCRIPT_DIR/../_downloads/netcore2x"
 PACKAGE_DIR="$SCRIPT_DIR/../_package"
-PACKAGE_TRIMS_DIR="$SCRIPT_DIR/../_package_trims"
 DOTNETSDK_ROOT="$SCRIPT_DIR/../_dotnetsdk"
-DOTNETSDK_VERSION="6.0.414"
+DOTNETSDK_VERSION="6.0.418"
 DOTNETSDK_INSTALLDIR="$DOTNETSDK_ROOT/$DOTNETSDK_VERSION"
 RUNNER_VERSION=$(cat runnerversion)

@@ -148,48 +143,6 @@ function layout ()

    heading "Setup externals folder for $RUNTIME_ID runner's layout"
    bash ./Misc/externals.sh $RUNTIME_ID || checkRC externals.sh
-
-    heading "Create layout (Trimmed) ..."
-
-    rm -Rf "$LAYOUT_TRIMS_DIR"
-    mkdir -p "$LAYOUT_TRIMS_DIR"
-    mkdir -p "$LAYOUT_TRIMS_DIR/runtime"
-    cp -r "$LAYOUT_DIR/bin/." "$LAYOUT_TRIMS_DIR/runtime"
-    mkdir -p "$LAYOUT_TRIMS_DIR/externals"
-    cp -r "$LAYOUT_DIR/externals/." "$LAYOUT_TRIMS_DIR/externals"
-
-    pushd "$LAYOUT_TRIMS_DIR/runtime" > /dev/null
-    if [[ ("$CURRENT_PLATFORM" == "windows") ]]; then
-        sed -i 's/\n$/\r\n/' "$SCRIPT_DIR/Misc/runnercoreassets"
-    fi
-
-    cat "$SCRIPT_DIR/Misc/runnercoreassets" | xargs rm -f
-    find . -empty -type d -delete
-    find . -type f > "$LAYOUT_TRIMS_DIR/runnerdotnetruntimeassets"
-    popd > /dev/null
-
-    heading "Create layout with externals trimmed ..."
-    mkdir -p "$LAYOUT_TRIM_EXTERNALS_DIR"
-    cp -r "$LAYOUT_DIR/." "$LAYOUT_TRIM_EXTERNALS_DIR/"
-    rm -Rf "$LAYOUT_TRIM_EXTERNALS_DIR/externals"
-    echo "Created... $LAYOUT_TRIM_EXTERNALS_DIR"
-
-    heading "Create layout with dotnet runtime trimmed ..."
-    mkdir -p "$LAYOUT_TRIM_RUNTIME_DIR"
-    cp -r "$LAYOUT_DIR/." "$LAYOUT_TRIM_RUNTIME_DIR/"
-    pushd "$LAYOUT_TRIM_RUNTIME_DIR/bin" > /dev/null
-    cat "$LAYOUT_TRIMS_DIR/runnerdotnetruntimeassets" | xargs rm -f
-    echo "Created... $LAYOUT_TRIM_RUNTIME_DIR"
-    popd > /dev/null
-
-    heading "Create layout with externals and dotnet runtime trimmed ..."
-    mkdir -p "$LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR"
-    cp -r "$LAYOUT_DIR/." "$LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR/"
-    rm -Rf "$LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR/externals"
-    pushd "$LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR/bin" > /dev/null
-    cat "$LAYOUT_TRIMS_DIR/runnerdotnetruntimeassets" | xargs rm -f
-    echo "Created... $LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR"
-    popd > /dev/null
 }

 function runtest ()
@@ -226,9 +179,7 @@ function package ()
    find "${LAYOUT_DIR}/bin" -type f -name '*.pdb' -delete

    mkdir -p "$PACKAGE_DIR"
-    mkdir -p "$PACKAGE_TRIMS_DIR"
    rm -Rf "${PACKAGE_DIR:?}"/*
-    rm -Rf "${PACKAGE_TRIMS_DIR:?}"/*

    pushd "$PACKAGE_DIR" > /dev/null

@@ -246,66 +197,6 @@ function package ()
    fi

    popd > /dev/null
-
-    runner_trim_externals_pkg_name="actions-runner-${RUNTIME_ID}-${runner_ver}-noexternals"
-    heading "Packaging ${runner_trim_externals_pkg_name} (Trimmed)"
-
-    PACKAGE_TRIM_EXTERNALS_DIR="$PACKAGE_TRIMS_DIR/trim_externals"
-    mkdir -p "$PACKAGE_TRIM_EXTERNALS_DIR"
-    pushd "$PACKAGE_TRIM_EXTERNALS_DIR" > /dev/null
-    if [[ ("$CURRENT_PLATFORM" == "linux") || ("$CURRENT_PLATFORM" == "darwin") ]]; then
-        tar_name="${runner_trim_externals_pkg_name}.tar.gz"
-        echo "Creating $tar_name in ${LAYOUT_TRIM_EXTERNALS_DIR}"
-        tar -czf "${tar_name}" -C "${LAYOUT_TRIM_EXTERNALS_DIR}" .
-    elif [[ ("$CURRENT_PLATFORM" == "windows") ]]; then
-        zip_name="${runner_trim_externals_pkg_name}.zip"
-        echo "Convert ${LAYOUT_TRIM_EXTERNALS_DIR} to Windows style path"
-        window_path=${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}\", \"${zip_name}\")"
-    fi
-    popd > /dev/null
-
-    runner_trim_runtime_pkg_name="actions-runner-${RUNTIME_ID}-${runner_ver}-noruntime"
-    heading "Packaging ${runner_trim_runtime_pkg_name} (Trimmed)"
-
-    PACKAGE_TRIM_RUNTIME_DIR="$PACKAGE_TRIMS_DIR/trim_runtime"
-    mkdir -p "$PACKAGE_TRIM_RUNTIME_DIR"
-    pushd "$PACKAGE_TRIM_RUNTIME_DIR" > /dev/null
-    if [[ ("$CURRENT_PLATFORM" == "linux") || ("$CURRENT_PLATFORM" == "darwin") ]]; then
-        tar_name="${runner_trim_runtime_pkg_name}.tar.gz"
-        echo "Creating $tar_name in ${LAYOUT_TRIM_RUNTIME_DIR}"
-        tar -czf "${tar_name}" -C "${LAYOUT_TRIM_RUNTIME_DIR}" .
-    elif [[ ("$CURRENT_PLATFORM" == "windows") ]]; then
-        zip_name="${runner_trim_runtime_pkg_name}.zip"
-        echo "Convert ${LAYOUT_TRIM_RUNTIME_DIR} to Windows style path"
-        window_path=${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}\", \"${zip_name}\")"
-    fi
-    popd > /dev/null
-
-    runner_trim_runtime_externals_pkg_name="actions-runner-${RUNTIME_ID}-${runner_ver}-noruntime-noexternals"
-    heading "Packaging ${runner_trim_runtime_externals_pkg_name} (Trimmed)"
-
-    PACKAGE_TRIM_RUNTIME_EXTERNALS_DIR="$PACKAGE_TRIMS_DIR/trim_runtime_externals"
-    mkdir -p "$PACKAGE_TRIM_RUNTIME_EXTERNALS_DIR"
-    pushd "$PACKAGE_TRIM_RUNTIME_EXTERNALS_DIR" > /dev/null
-    if [[ ("$CURRENT_PLATFORM" == "linux") || ("$CURRENT_PLATFORM" == "darwin") ]]; then
-        tar_name="${runner_trim_runtime_externals_pkg_name}.tar.gz"
-        echo "Creating $tar_name in ${LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR}"
-        tar -czf "${tar_name}" -C "${LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR}" .
-    elif [[ ("$CURRENT_PLATFORM" == "windows") ]]; then
-        zip_name="${runner_trim_runtime_externals_pkg_name}.zip"
-        echo "Convert ${LAYOUT_TRIM_RUNTIME_EXTERNALS_DIR} to Windows style path"
-        window_path=${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}\")"
-    fi
-    popd > /dev/null
 }

 if [[ (! -d "${DOTNETSDK_INSTALLDIR}") || (! -e "${DOTNETSDK_INSTALLDIR}/.${DOTNETSDK_VERSION}") || (! -e "${DOTNETSDK_INSTALLDIR}/dotnet") ]]; then
--- a/src/global.json
+++ b/src/global.json
@@ -1,5 +1,5 @@
 {
  "sdk": {
-    "version": "6.0.414"
+    "version": "6.0.418"
  }
 }
--- a/src/runnerversion
+++ b/src/runnerversion
@@ -1 +1 @@
-2.310.0
+2.313.0
Author	SHA1	Message	Date
Thomas Boop	7e583ee157	swap to warning	2024-02-12 17:37:14 -05:00
Thomas Boop	1c69531e97	stub for artifact work	2024-02-12 17:29:17 -05:00
Tingluo Huang	72559572f6	Pass RunnerOS during job acquire. (#3140 )	2024-02-09 15:19:52 -05:00
Luke Tomlinson	31318d81ba	Prepare v2.313.0 Release (#3137 ) * update runnerversion * update releaseNote.md * update-releasenote	2024-02-07 15:15:32 -05:00
Nikola Jokic	1d47bfa6c7	Bump hook version to 0.5.1 (#3129 ) Co-authored-by: Tingluo Huang <tingluohuang@github.com>	2024-02-07 19:55:33 +00:00
Luke Tomlinson	651ea42e00	Handle ForceTokenRefresh message (#3133 ) * Handle ForceTokenRefresh message * move to constants * format	2024-02-07 11:24:40 -05:00
Lukas Hauser	bcc665a7a1	Fix CVE-2024-21626 (#3123 ) Co-authored-by: Ferenc Hammerl <31069338+fhammerl@users.noreply.github.com>	2024-02-07 17:06:57 +01:00
Patrick Ellis	cd812f0395	Add sshd to .devcontainer.json (#3079 ) This is required in order to ssh into a codespace for the repo: > error getting ssh server details: failed to start SSH server: Please check if an SSH server is installed in the container. If the docker image being used for the codespace does not have an SSH server, install it in your Dockerfile or, for codespaces that use Debian-based images, you can add the following to your devcontainer.json: > > "features": { > "ghcr.io/devcontainers/features/sshd:1": { > "version": "latest" > } > }	2024-02-06 15:06:07 +00:00
Josh Soref	fa874cf314	Improve error report for invalid action.yml (#3106 )	2024-02-06 13:40:53 +00:00
Bethany	bf0e76631b	Specify `Content-Type` for BlockBlob upload (#3119 ) * add content-type to block blob upload * Add content-type for sdk path * fix spacing * merge headers and only when file extension is .txt * add conditions * tweak conditions and path matching * pass in headers * add content-type for appendblob	2024-02-05 18:19:02 +00:00
Yang Cao	1d82031a2c	Make sure to drain the upload queue before clean temp directory (#3125 )	2024-02-02 20:37:45 +00:00
Victor Sollerhed	d1a619ff09	Upgrade `docker` from `24.0.8` to `24.0.9` (#3126 ) Release notes: - https://docs.docker.com/engine/release-notes/24.0/#2409	2024-02-02 09:46:12 -05:00
Jonathan Tamsut	11680fc78f	Upload the diagnostic logs to the Results Service (#3114 ) * upload diagnostic logs to results * correct casing * correct typo * update contract * update constant and define private method * fix access * fix reference to logs url * update * use results func * fix method naming * rename to match rpc * change API contract * fix lint issue * refactor * remove unused method * create new log type	2024-02-01 14:27:06 -05:00
Victor Sollerhed	3e5433ec86	Upgrade `docker` from `24.0.7` to `24.0.8` (#3124 ) Which (among other things) fixes this High `CVE-2024-21626`: - https://github.com/advisories/GHSA-xr7r-f8xq-vfvv Release notes: - https://docs.docker.com/engine/release-notes/24.0/#2408	2024-02-01 11:10:46 -05:00
Tingluo Huang	b647b890c5	Only keep 1 older version runner around after self-upgrade. (#3122 )	2024-01-31 10:03:49 -05:00
Luke Tomlinson	894c50073a	Implement Broker Redirects for Session and Messages (#3103 )	2024-01-30 20:57:49 +00:00
Tingluo Huang	5268d74ade	Fix JobDispatcher crash during force cancellation. (#3118 )	2024-01-30 15:24:22 -05:00
Tingluo Huang	7414e08fbd	Add user-agent to all http clients using RawClientHttpRequestSettings. (#3115 )	2024-01-30 13:39:41 -05:00
Tingluo Huang	dcb790f780	Fix release workflow. (#3102 )	2024-01-30 13:25:58 -05:00
Tingluo Huang	b7ab810945	Make embedded timeline record has same order as its parent record. (#3113 )	2024-01-26 17:26:30 -05:00
Tingluo Huang	7310ba0a08	Revert "Bump container hook version to 0.5.0 in runner image (#3003 )" (#3101 ) This reverts commit `c7d65c42d6`.	2024-01-18 11:50:36 -05:00
Diogo Torres	e842959e3e	Bump docker and buildx to the latest version (#3100 )	2024-01-18 10:42:44 -05:00
Tingluo Huang	9f19310b5b	Prepare 2.312.0 runner release. (#3092 )	2024-01-16 16:44:30 -05:00
Thomas Boop	84220a21d1	Patch Curl to no longer use -k (#3091 ) * Update externals.sh * Update externals.sh	2024-01-16 13:39:21 -05:00
github-actions[bot]	8e0cd36cd8	Upgrade dotnet sdk to v6.0.418 (#3085 ) Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-01-10 12:48:40 -05:00
Tingluo Huang	f1f18f67e1	Remove runner trimmed packages. (#3074 )	2024-01-10 12:32:17 -05:00
Yang Cao	ac39c4bd0a	Use Azure SDK to upload files to Azure Blob (#3033 )	2024-01-08 16:13:06 -05:00
Tingluo Huang	3f3d9b0d99	Extend `--check` to check Results-Receiver service. (#3078 ) * Extend --check to check Results-Receiver service. * Update docs/checks/actions.md Co-authored-by: Christopher Schleiden <cschleiden@live.de> --------- Co-authored-by: Christopher Schleiden <cschleiden@live.de>	2024-01-05 14:18:59 -05:00
adjn	af485fb660	Update envlinux.md (#3040 ) Matching supported distros to https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners/about-self-hosted-runners	2024-01-02 11:09:10 -05:00
Stefan Ruvceski	9e3e57ff90	close reason update (#3027 ) * Update close-bugs-bot.yml * Update close-features-bot.yml	2023-12-06 17:12:55 +01:00
Tingluo Huang	ac89b31d2f	Add codeload to the list of service we check during '--check'. (#3011 )	2023-11-28 13:39:39 -05:00
Tingluo Huang	65201ff6be	Include whether http proxy configured as part of UserAgent. (#3009 )	2023-11-28 09:43:13 -05:00
Tingluo Huang	661b261959	Mark job as failed on worker crash. (#3006 )	2023-11-27 16:43:36 -05:00
Hidetake Iwata	8a25302ba3	Set `ImageOS` environment variable in runner images (#2878 ) Co-authored-by: Nikola Jokic <jokicnikola07@gmail.com>	2023-11-23 15:04:54 +01:00
Nikola Jokic	c7d65c42d6	Bump container hook version to 0.5.0 in runner image (#3003 )	2023-11-22 14:52:08 +01:00
Luke Tomlinson	a9bae6f37a	Handle SelfUpdate Flow when Package is provided in Message (#2926 )	2023-11-13 16:44:07 -05:00
Luke Tomlinson	3136ce3a71	Send disableUpdate as query parameter (#2970 )	2023-11-13 10:19:42 -05:00
Stefan Ruvceski	a4c57f2747	Create close-features and close-bugs bot for runner issues (#2909 ) * Create close-bugs-bot.yml close bugs bot * Update close-bugs-bot.yml * Update close-bugs-bot.yml * Update close-bugs-bot.yml * Create close-features-bot.yml * Update close-bugs-bot.yml * Update close-features-bot.yml * Update close-bugs-bot.yml --------- Co-authored-by: Thomas Boop <52323235+thboop@users.noreply.github.com>	2023-10-27 10:06:10 +00:00
AJ Schmidt	ce4e62c849	fix `buildx` installation (#2952 )	2023-10-25 13:59:39 -04:00
Tingluo Huang	121f080023	Prepare 2.311.0 runner release. (#2946 )	2023-10-23 14:02:38 -04:00
AJ Schmidt	cbcb4c568a	Add `buildx` to images (#2901 ) * add `buildx` to images * Update Dockerfile --------- Co-authored-by: Tingluo Huang <tingluohuang@github.com>	2023-10-23 13:44:45 -04:00
Kévin	5d4b391f06	feat: add support of arm64 arch runners in service creation script (#2606 )	2023-10-23 12:53:31 -04:00
Rob Bos	85fdc9b6b4	Fix typo (#2695 )	2023-10-23 16:51:04 +00:00
github-actions[bot]	7f58504d35	Update dotnet sdk to latest version @6.0.415 (#2929 ) * Upgrade dotnet sdk to v6.0.415 * Update computed hashes * . * . --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Tingluo Huang <tingluohuang@github.com>	2023-10-23 12:43:21 -04:00
Tingluo Huang	611a7a85ed	Bump node.js to 20.8.1 (#2945 )	2023-10-23 12:27:15 -04:00
Tingluo Huang	fb4bdbe440	Provide detail info on untar failures. (#2939 )	2023-10-19 08:15:06 -04:00
Yang Cao	940f4f4f40	Use block blob instead of append blob (#2924 ) * Use block blob when possible * Refactor the code so job log also uses block blob if possible	2023-10-13 10:30:03 -04:00
Tingluo Huang	4647f3ed5f	Fix telemetry publish from JobServerQueue. (#2919 )	2023-10-10 14:24:25 -04:00
Tatyana Kostromskaya	544f19042b	Revert "Update default version to node20 (#2844 )" (#2918 ) This reverts commit `acdc6edf7c`.	2023-10-10 15:10:43 +00:00
Luke Tomlinson	c851794f04	send os and arch as query params (#2913 )	2023-10-09 15:14:00 -04:00
Tingluo Huang	22d4310b69	trim whitespace. (#2915 )	2023-10-09 12:34:40 -04:00
@@ -1 +1 @@
 .310.0
 .313.0