diff --git a/.github/workflows/__analyze-ref-input.yml b/.github/workflows/__analyze-ref-input.yml
index a9eb88c209..0858a82a6e 100644
--- a/.github/workflows/__analyze-ref-input.yml
+++ b/.github/workflows/__analyze-ref-input.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__debug-artifacts.yml b/.github/workflows/__debug-artifacts.yml
index 01ca00e8c2..783375f9d6 100644
--- a/.github/workflows/__debug-artifacts.yml
+++ b/.github/workflows/__debug-artifacts.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__extractor-ram-threads.yml b/.github/workflows/__extractor-ram-threads.yml
index 419df5ca02..27f7458cb2 100644
--- a/.github/workflows/__extractor-ram-threads.yml
+++ b/.github/workflows/__extractor-ram-threads.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__go-custom-queries.yml b/.github/workflows/__go-custom-queries.yml
index 7c7bc166f4..6b7ab228b0 100644
--- a/.github/workflows/__go-custom-queries.yml
+++ b/.github/workflows/__go-custom-queries.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__go-custom-tracing-autobuild.yml b/.github/workflows/__go-custom-tracing-autobuild.yml
index 476e77e986..ba31a9057a 100644
--- a/.github/workflows/__go-custom-tracing-autobuild.yml
+++ b/.github/workflows/__go-custom-tracing-autobuild.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__go-custom-tracing.yml b/.github/workflows/__go-custom-tracing.yml
index 79027d0171..02052139f4 100644
--- a/.github/workflows/__go-custom-tracing.yml
+++ b/.github/workflows/__go-custom-tracing.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__javascript-source-root.yml b/.github/workflows/__javascript-source-root.yml
index 23fea03a3e..3dcfa39fd5 100644
--- a/.github/workflows/__javascript-source-root.yml
+++ b/.github/workflows/__javascript-source-root.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__multi-language-autodetect.yml b/.github/workflows/__multi-language-autodetect.yml
index 7cf4ee30b6..b997bcd50e 100644
--- a/.github/workflows/__multi-language-autodetect.yml
+++ b/.github/workflows/__multi-language-autodetect.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__packaging-config-inputs-js.yml b/.github/workflows/__packaging-config-inputs-js.yml
index 49e45dc7c5..0873bee299 100644
--- a/.github/workflows/__packaging-config-inputs-js.yml
+++ b/.github/workflows/__packaging-config-inputs-js.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__packaging-config-js.yml b/.github/workflows/__packaging-config-js.yml
index 3cec3d0d19..801a1d9100 100644
--- a/.github/workflows/__packaging-config-js.yml
+++ b/.github/workflows/__packaging-config-js.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__packaging-inputs-js.yml b/.github/workflows/__packaging-inputs-js.yml
index cfb4b57c46..ca9be2298c 100644
--- a/.github/workflows/__packaging-inputs-js.yml
+++ b/.github/workflows/__packaging-inputs-js.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__remote-config.yml b/.github/workflows/__remote-config.yml
index bd36d3f737..43c391dcdb 100644
--- a/.github/workflows/__remote-config.yml
+++ b/.github/workflows/__remote-config.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__rubocop-multi-language.yml b/.github/workflows/__rubocop-multi-language.yml
index 39c29be32b..d7d911f3d8 100644
--- a/.github/workflows/__rubocop-multi-language.yml
+++ b/.github/workflows/__rubocop-multi-language.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__split-workflow.yml b/.github/workflows/__split-workflow.yml
index c2d4b20c03..673888ead4 100644
--- a/.github/workflows/__split-workflow.yml
+++ b/.github/workflows/__split-workflow.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__test-local-codeql.yml b/.github/workflows/__test-local-codeql.yml
index e812114a4e..08264bdc3e 100644
--- a/.github/workflows/__test-local-codeql.yml
+++ b/.github/workflows/__test-local-codeql.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__test-proxy.yml b/.github/workflows/__test-proxy.yml
index 57aeb4c697..118934421f 100644
--- a/.github/workflows/__test-proxy.yml
+++ b/.github/workflows/__test-proxy.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__test-ruby.yml b/.github/workflows/__test-ruby.yml
index 2b9aed876a..482c123572 100644
--- a/.github/workflows/__test-ruby.yml
+++ b/.github/workflows/__test-ruby.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__unset-environment.yml b/.github/workflows/__unset-environment.yml
index cd3b173201..314ebf1700 100644
--- a/.github/workflows/__unset-environment.yml
+++ b/.github/workflows/__unset-environment.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__upload-ref-sha-input.yml b/.github/workflows/__upload-ref-sha-input.yml
index 327d59dd8c..88caf594a3 100644
--- a/.github/workflows/__upload-ref-sha-input.yml
+++ b/.github/workflows/__upload-ref-sha-input.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/__with-checkout-path.yml b/.github/workflows/__with-checkout-path.yml
index fc26db09b3..955cdc9625 100644
--- a/.github/workflows/__with-checkout-path.yml
+++ b/.github/workflows/__with-checkout-path.yml
@@ -12,6 +12,7 @@ on:
     branches:
     - main
     - v1
+    - v2
   pull_request:
     types:
     - opened
diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index e0f56a9eb1..6565ea2e94 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -2,7 +2,7 @@ name: PR Checks (Basic Checks and Runner)
 
 on:
   push:
-    branches: [main, v1]
+    branches: [main, v1, v2]
   pull_request:
     # Run checks on reopened draft PRs to support triggering PR checks on draft PRs that were opened
     # by other workflows.
diff --git a/.github/workflows/python-deps.yml b/.github/workflows/python-deps.yml
index 220cebb202..e6ae40c35f 100644
--- a/.github/workflows/python-deps.yml
+++ b/.github/workflows/python-deps.yml
@@ -2,7 +2,7 @@ name: Test Python Package Installation on Linux and Mac
 
 on:
   push:
-    branches: [main, v1]
+    branches: [main, v1, v2]
   pull_request:
     # Run checks on reopened draft PRs to support triggering PR checks on draft PRs that were opened
     # by other workflows.
diff --git a/.github/workflows/release-runner.yml b/.github/workflows/release-runner.yml
deleted file mode 100644
index 978fb05605..0000000000
--- a/.github/workflows/release-runner.yml
+++ /dev/null
@@ -1,55 +0,0 @@
-name: Release runner
-
-on:
-  workflow_dispatch:
-    inputs:
-      bundle-tag:
-        description: 'Tag of the bundle release (e.g., "codeql-bundle-20200826")'
-        required: false
-
-jobs:
-  release-runner:
-    timeout-minutes: 45
-    runs-on: ubuntu-latest
-    env:
-      RELEASE_TAG: "${{ github.event.inputs.bundle-tag }}"
-
-    strategy:
-      matrix:
-        extension: ["linux", "macos", "win.exe"]
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Build runner
-        run: |
-          cd runner
-          npm install
-          npm run build-runner
-
-      - uses: actions/upload-artifact@v2
-        with:
-          name: codeql-runner-${{matrix.extension}}
-          path: runner/dist/codeql-runner-${{matrix.extension}}
-
-      - name: Resolve Upload URL for the release
-        if: ${{ github.event.inputs.bundle-tag != null }}
-        id: save_url
-        run: |
-          UPLOAD_URL=$(curl -sS \
-                "https://api.github.com/repos/${GITHUB_REPOSITORY}/releases/tags/${RELEASE_TAG}" \
-                -H "Accept: application/json" \
-                -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" | jq .upload_url | sed s/\"//g)
-          echo ${UPLOAD_URL}
-          echo "::set-output name=upload_url::${UPLOAD_URL}"
-
-      - name: Upload Platform Package
-        if: ${{ github.event.inputs.bundle-tag != null }}
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.save_url.outputs.upload_url }}
-          asset_path: runner/dist/codeql-runner-${{matrix.extension}}
-          asset_name: codeql-runner-${{matrix.extension}}
-          asset_content_type: application/octet-stream
diff --git a/.github/workflows/split.yml b/.github/workflows/split.yml
deleted file mode 100644
index 261fb81d22..0000000000
--- a/.github/workflows/split.yml
+++ /dev/null
@@ -1,74 +0,0 @@
-#
-# Split the CodeQL Bundle into platform bundles
-#
-# Instructions:
-#  1. Upload the new codeql-bundle (codeql-bundle.tar.gz) as an asset of the
-#     release (codeql-bundle-20200826)
-#  2. Take note of the CLI Release used by the bundle (e.g., v2.2.5)
-#  3. Manually launch this workflow file (via the Actions UI) specifying
-#     - The CLI Release (e.g., v2.2.5)
-#     - The release tag (e.g., codeql-bundle-20200826)
-#  4. If everything succeeds you should see 3 new assets.
-#
-
-name: Split Bundle
-
-on:
- workflow_dispatch:
-    inputs:
-      cli-release:
-        description: 'CodeQL CLI Release (e.g., "v2.2.5")'
-        required: true
-      bundle-tag:
-        description: 'Tag of the bundle release (e.g., "codeql-bundle-20200826")'
-        required: true
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-    env:
-      CLI_RELEASE: "${{ github.event.inputs.cli-release }}"
-      RELEASE_TAG: "${{ github.event.inputs.bundle-tag }}"
-
-    strategy:
-      fail-fast: false
-      matrix:
-        platform: ["linux64", "osx64", "win64"]
-
-    steps:
-      - name: Resolve Upload URL for the release
-        id: save_url
-        run: |
-          UPLOAD_URL=$(curl -sS \
-               "https://api.github.com/repos/${GITHUB_REPOSITORY}/releases/tags/${RELEASE_TAG}" \
-               -H "Accept: application/json" \
-               -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" | jq .upload_url | sed s/\"//g)
-          echo ${UPLOAD_URL}
-          echo "::set-output name=upload_url::${UPLOAD_URL}"
-
-      - name: Download CodeQL CLI and Bundle
-        run: |
-          wget --no-verbose "https://github.com/${GITHUB_REPOSITORY}/releases/download/${RELEASE_TAG}/codeql-bundle.tar.gz"
-          wget --no-verbose "https://github.com/github/codeql-cli-binaries/releases/download/${CLI_RELEASE}/codeql-${{matrix.platform}}.zip"
-
-      - name: Create Platform Package
-        # Replace the codeql-binaries with the platform specific ones
-        run: |
-          gunzip codeql-bundle.tar.gz
-          tar -f codeql-bundle.tar --delete codeql
-          unzip -q codeql-${{matrix.platform}}.zip
-          tar -f codeql-bundle.tar --append codeql
-          gzip codeql-bundle.tar
-          mv codeql-bundle.tar.gz codeql-bundle-${{matrix.platform}}.tar.gz
-          du -sh codeql-bundle-${{matrix.platform}}.tar.gz
-
-      - name: Upload Platform Package
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.save_url.outputs.upload_url }}
-          asset_path: ./codeql-bundle-${{matrix.platform}}.tar.gz
-          asset_name: codeql-bundle-${{matrix.platform}}.tar.gz
-          asset_content_type: application/tar+gzip
diff --git a/pr-checks/sync.py b/pr-checks/sync.py
index 4d1a6aca71..7d5de702d8 100644
--- a/pr-checks/sync.py
+++ b/pr-checks/sync.py
@@ -108,7 +108,7 @@ def writeHeader(checkStream):
             },
             'on': {
                 'push': {
-                    'branches': ['main', 'v1']
+                    'branches': ['main', 'v1', 'v2']
                 },
                 'pull_request': {
                     'types': ["opened", "synchronize", "reopened", "ready_for_review"]