Merge pull request #4215 from github/mergeback/v4.38.3-to-main-24c54180

Mergeback v4.38.3 refs/heads/releases/v4 into main

.github/actions/prepare-mergeback-branch/action.yml

@@ -41,7 +41,38 @@ runs:
         git add .
         git commit -m "Update changelog and version after ${VERSION}"
 
-        git push origin "${NEW_BRANCH}"
+    # Update the build artifacts with the new version number
+    - name: Rebuild the Action
+      shell: bash
+      run: |
+        set -exu
+        npm ci
+        npm run build
+
+    - name: Check for rebuild changes
+      id: rebuild_changes
+      shell: bash
+      run: |
+        set -exu
+        git add --all
+        if git diff --cached --quiet; then
+          echo "has_changes=false" >> "${GITHUB_OUTPUT}"
+        else
+          echo "has_changes=true" >> "${GITHUB_OUTPUT}"
+        fi
+
+    - name: Commit rebuild
+      if: steps.rebuild_changes.outputs.has_changes == 'true'
+      shell: bash
+      run: |
+        set -exu
+        git commit -m "Rebuild"
+
+    - name: Push mergeback branch
+      shell: bash
+      env:
+        NEW_BRANCH: "${{ inputs.branch }}"
+      run: git push origin "${NEW_BRANCH}"
 
     - name: Create PR
       shell: bash
@@ -60,21 +91,14 @@ runs:
 
           Please do the following:
 
-          - [ ] Remove and re-add the "Rebuild" label to the PR to trigger just this workflow.
-          - [ ] Wait for the "Rebuild" workflow to push a commit updating the distribution files.
-          - [ ] Mark the PR as ready for review to trigger the full set of PR checks.
-          - [ ] Approve and merge the PR. When merging the PR, make sure "Create a merge commit" is
-                selected rather than "Squash and merge" or "Rebase and merge".
+          - [ ] Approve running the full set of PR checks.
+          - [ ] Approve and merge the PR. When merging the PR, make sure "Create a merge commit" is selected rather than "Squash and merge" or "Rebase and merge".
         EOF
         )
 
-        # PR checks won't be triggered on PRs created by Actions. Therefore mark the PR as draft
-        # so that a maintainer can take the PR out of draft, thereby triggering the PR checks.
         gh pr create \
           --head "${NEW_BRANCH}" \
           --base "${BASE_BRANCH}" \
           --title "${pr_title}" \
-          --label "Rebuild" \
           --body "${pr_body}" \
-          --assignee "${GITHUB_ACTOR}" \
-          --draft
+          --assignee "${GITHUB_ACTOR}"

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

@@ -22,7 +22,7 @@ runs:
         MAJOR_VERSION: ${{ inputs.major_version }}
         LATEST_TAG: ${{ inputs.latest_tag }}
       run: |
-        python ${{ github.action_path }}/release-branches.py \
+        npx tsx ./pr-checks/release-branches.ts \
             --major-version "$MAJOR_VERSION" \
             --latest-tag "$LATEST_TAG"
       shell: bash

.github/actions/release-branches/release-branches.py

@@ -1,55 +0,0 @@
-import argparse
-import json
-import os
-import configparser
-
-# Name of the remote
-ORIGIN = 'origin'
-
-script_dir = os.path.dirname(os.path.realpath(__file__))
-grandparent_dir = os.path.dirname(os.path.dirname(script_dir))
-
-config = configparser.ConfigParser()
-with open(os.path.join(grandparent_dir, 'releases.ini')) as stream:
-    config.read_string('[default]\n' + stream.read())
-
-OLDEST_SUPPORTED_MAJOR_VERSION = int(config['default']['OLDEST_SUPPORTED_MAJOR_VERSION'])
-
-def main():
-
-  parser = argparse.ArgumentParser()
-  parser.add_argument("--major-version", required=True, type=str, help="The major version of the release")
-  parser.add_argument("--latest-tag", required=True, type=str, help="The most recent tag published to the repository")
-  args = parser.parse_args()
-
-  major_version = args.major_version
-  latest_tag = args.latest_tag
-
-  print("major_version: " + major_version)
-  print("latest_tag: " + latest_tag)
-
-  # If this is a primary release, we backport to all supported branches,
-  # so we check whether the major_version taken from the package.json
-  # is greater than or equal to the latest tag pulled from the repo.
-  # For example...
-  #     'v1' >= 'v2' is False # we're operating from an older release branch and should not backport
-  #     'v2' >= 'v2' is True  # the normal case where we're updating the current version
-  #     'v3' >= 'v2' is True  # in this case we are making the first release of a new major version
-  consider_backports = ( major_version >= latest_tag.split(".")[0] )
-
-  with open(os.environ["GITHUB_OUTPUT"], "a") as f:
-
-    f.write(f"backport_source_branch=releases/{major_version}\n")
-
-    backport_target_branches = []
-
-    if consider_backports:
-      for i in range(int(major_version.strip("v"))-1, 0, -1):
-        branch_name = f"releases/v{i}"
-        if i >= OLDEST_SUPPORTED_MAJOR_VERSION:
-          backport_target_branches.append(branch_name)
-
-    f.write("backport_target_branches="+json.dumps(backport_target_branches)+"\n")
-
-if __name__ == "__main__":
-  main()

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

@@ -15,16 +15,15 @@ runs:
       run: echo "$GITHUB_CONTEXT"
       shell: bash
 
-    - name: Set up Python
-      uses: actions/setup-python@v6
+    - name: Set up Node
+      uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
       with:
-        python-version: '3.12'
+        node-version: 24
+        cache: 'npm'
 
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install PyGithub==2.3.0 requests
+    - name: Install JavaScript dependencies
       shell: bash
+      run: npm ci
 
     - name: Update git config
       run: |

.github/codeql/codeql-config-javascript.yml

@@ -1,5 +1,5 @@
 name: "CodeQL config"
-queries: 
+queries:
   - name: Run custom queries
     uses: ./queries
   # Run all extra query suites, both because we want to
@@ -13,3 +13,5 @@ queries:
 paths-ignore:
   - lib
   - tests
+  - "**/*.test.ts"
+  - "**/testing-util.ts"

.github/copilot-instructions.md

@@ -1,14 +1,33 @@
 # CodeQL Action - Copilot Instructions
 
+The CodeQL Action is used in GitHub Actions workflows to run CodeQL scans using the CodeQL CLI.
+
+## Overview
+
+- The repository contains two TypeScript projects.
+- The main TypeScript codebase is in the `src` directory, with accompanying unit tests in `.test.ts` files in the same directory.
+- The main codebase is compiled to bundled JavaScript code, which is also contained in the repository in the `lib` directory.
+- A secondary TypeScript codebase with scripts that are only used for development purposes or by CI is in the `pr-checks` directory. This codebase is not compiled to bundled JavaScript. It is executed directly with `tsx`, which handles compilation internally.
+
+## Review instructions
+
+- When wording review comments, be helpful and friendly. Assume that the PR author has written the code with the best of intentions. Word your comments constructively as suggestions for improvements. Do not word suggestions as commands.
+- If you want to comment on a change that you believe will fail a CI check, do not present the CI failure you expect as a fact. Instead, write that you think a change "may" lead to a failure in CI. Suggest that, if such a failure manifests, the changes you are commenting on may be the place responsible for the failure and are worth looking at.
+- If a suggestion you make is suitable for a follow-up, such as a refactoring that doesn't change the behaviour or fixing a typo in a comment, mention that it can be addressed in a later PR rather than blocking this one.
+- If a change is a net improvement, for example because it improves on an existing limitation of existing code, do not complain about pre-existing problems that remain. You may comment on them, but you should make it clear that the thing you are commenting on is not new by writing e.g. "Not new in this PR, but [..]" followed by your description of the issue and a suggestion that it could be improved at the same time with e.g. "Consider whether this is worth addressing as part of this PR as well."
+
 ## Generated code
 
-The CodeQL Action is written in TypeScript and compiled to JavaScript. Both the TypeScript sources and the **generated** JavaScript code are contained in this repository. The TypeScript sources are contained in the `src` directory and the JavaScript code is contained in the `lib` directory. A GitHub Actions workflow checks that the JavaScript code in `lib` is up-to-date. Therefore, you should not review any changes to the contents of the `lib` folder and it is expected that the JavaScript code in `lib` closely mirrors the TypeScript code it is generated from.
+The main codebase of the CodeQL Action is written in TypeScript and compiled to JavaScript. Both the TypeScript sources and the **generated** JavaScript code are contained in this repository. The TypeScript sources are contained in the `src` directory and the JavaScript code is contained in the `lib` directory. A GitHub Actions workflow checks that the JavaScript code in `lib` is up-to-date. Therefore, you should not review any changes to the contents of the `lib` folder and it is expected that the JavaScript code in `lib` closely mirrors the TypeScript code it is generated from. The secondary TypeScript codebase has sources in the `pr-checks` directory, which are executed directly with `tsx` and not compiled to JavaScript in the `lib` folder.
 
 GitHub Actions workflows in the `.github/workflows` directory whose filenames start with two underscores (e.g. `__all-platform-bundle.yml`) are automatically generated using the `pr-checks/sync.sh` script from template files in the `pr-checks/checks` directory. Therefore, you do not need to review files in the `.github/workflows` directory that start with two underscores. However, you should review changes to the `pr-checks` directory as well as workflows in the `.github/workflows` directory that do not start with underscores.
 
 ## Release process
 
+Changes that are merged to the `main` branch are not used in production straight away. Instead, changes from `main` must first be released using the release process, which has to be manually triggered by a staff member. Therefore, it is possible for further changes to be made to the code after some changes have been merged to `main` but before they are released. Once the release process automation is started, a series of PRs are automatically generated:
+
 - A release-PR is a PR which matches all of the following patterns:
+
   - PR title starts with the exact prefix: `Merge main into releases/v`
     - Equivalent regex: `^Merge main into releases\/v`
   - AND head (source) branch matches the update-branch pattern:
@@ -17,5 +36,5 @@ GitHub Actions workflows in the `.github/workflows` directory whose filenames st
     - Regex: `^releases\/v` (e.g. `releases/v3`)
 
 - Consider all files in release-PRs to have already been reviewed and do not review them, except for the following two files:
-    - `CHANGELOG.md`
-    - `package.json`
+  - `CHANGELOG.md`
+  - `package.json`

.github/dependabot.yml

@@ -1,13 +1,13 @@
 version: 2
 updates:
   - package-ecosystem: npm
-    directory: "/"
+    directories:
+      - "/"
+      - "/pr-checks"
     schedule:
       interval: weekly
     cooldown:
       default-days: 7
-      exclude:
-        - "@actions/*"
     labels:
       - Rebuild
     # Ignore incompatible dependency updates
@@ -31,8 +31,6 @@ updates:
       interval: weekly
     cooldown:
       default-days: 7
-      exclude:
-        - "actions/*"
     labels:
       - Rebuild
     groups:

.github/instructions/release-merge.instructions.md

@@ -0,0 +1,16 @@
+---
+applyTo: "CHANGELOG.md,src/defaults.json,lib/defaults.json,src/api-compatibility.json"
+---
+
+# Merging release, mergeback, and backport PRs
+
+The release process creates a cascade of PRs (`main` → `releases/vN`, then
+`releases/vN` → `main` mergeback, then `releases/vN` → `releases/v(N-1)`
+backport). These PRs reliably touch `CHANGELOG.md`, `src/defaults.json` /
+`lib/defaults.json` (bundle/CLI version bump), and `src/api-compatibility.json`.
+
+Such PRs **must be merged with a merge commit**. Never squash or rebase, as
+that breaks the branch linkage the release automation relies on.
+
+When arming auto-merge on these PRs, use `--merge` (e.g. `gh pr merge --merge`),
+not `--squash` or `--rebase`.

.github/releases.ini

@@ -1 +0,0 @@
-OLDEST_SUPPORTED_MAJOR_VERSION=3

.github/update-release-branch.py

@@ -1,440 +0,0 @@
-import argparse
-import datetime
-import fileinput
-import re
-from github import Github
-import json
-import os
-import subprocess
-
-EMPTY_CHANGELOG = """# CodeQL Action Changelog
-
-## [UNRELEASED]
-
-No user facing changes.
-
-"""
-
-# NB: This exact commit message is used to find commits for reverting during backports.
-# Changing it requires a transition period where both old and new versions are supported.
-BACKPORT_COMMIT_MESSAGE = 'Update version and changelog for v'
-
-# Name of the remote
-ORIGIN = 'origin'
-
-# Runs git with the given args and returns the stdout.
-# Raises an error if git does not exit successfully (unless passed
-# allow_non_zero_exit_code=True).
-def run_git(*args, allow_non_zero_exit_code=False):
-  cmd = ['git', *args]
-  p = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-  if not allow_non_zero_exit_code and p.returncode != 0:
-    raise Exception(f'Call to {" ".join(cmd)} exited with code {p.returncode} stderr: {p.stderr.decode("ascii")}.')
-  return p.stdout.decode('ascii')
-
-# Returns true if the given branch exists on the origin remote
-def branch_exists_on_remote(branch_name):
-  return run_git('ls-remote', '--heads', ORIGIN, branch_name).strip() != ''
-
-# Opens a PR from the given branch to the target branch
-def open_pr(
-  repo, all_commits, source_branch_short_sha, new_branch_name, source_branch, target_branch,
-  conductor, is_primary_release, conflicted_files):
-  # Sort the commits into the pull requests that introduced them,
-  # and any commits that don't have a pull request
-  pull_requests = []
-  commits_without_pull_requests = []
-  for commit in all_commits:
-    pr = get_pr_for_commit(commit)
-
-    if pr is None:
-      commits_without_pull_requests.append(commit)
-    elif not any(p for p in pull_requests if p.number == pr.number):
-      pull_requests.append(pr)
-
-  print(f'Found {len(pull_requests)} pull requests.')
-  print(f'Found {len(commits_without_pull_requests)} commits not in a pull request.')
-
-  # Sort PRs and commits by age
-  pull_requests = sorted(pull_requests, key=lambda pr: pr.number)
-  commits_without_pull_requests = sorted(commits_without_pull_requests, key=lambda c: c.commit.author.date)
-
-  # Start constructing the body text
-  body = []
-  body.append(f'Merging {source_branch_short_sha} into `{target_branch}`.')
-
-  body.append('')
-  body.append(f'Conductor for this PR is @{conductor}.')
-
-  # List all PRs merged
-  if len(pull_requests) > 0:
-    body.append('')
-    body.append('Contains the following pull requests:')
-    for pr in pull_requests:
-      # Use PR author if they are GitHub staff, otherwise use the merger
-      display_user = get_pr_author_if_staff(pr) or get_merger_of_pr(repo, pr)
-      body.append(f'- #{pr.number} (@{display_user})')
-
-  # List all commits not part of a PR
-  if len(commits_without_pull_requests) > 0:
-    body.append('')
-    body.append('Contains the following commits not from a pull request:')
-    for commit in commits_without_pull_requests:
-      author_description = f' (@{commit.author.login})' if commit.author is not None else ''
-      body.append(f'- {commit.sha} - {get_truncated_commit_message(commit)}{author_description}')
-
-  body.append('')
-  body.append('Please do the following:')
-  if len(conflicted_files) > 0:
-    body.append(' - [ ] Ensure `package.json` file contains the correct version.')
-    body.append(' - [ ] Add commits to this branch to resolve the merge conflicts ' +
-      'in the following files:')
-    body.extend([f'    - [ ] `{file}`' for file in conflicted_files])
-    body.append(' - [ ] Ensure another maintainer has reviewed the additional commits you added to this ' +
-      'branch to resolve the merge conflicts.')
-  body.append(' - [ ] Ensure the CHANGELOG displays the correct version and date.')
-  body.append(' - [ ] Ensure the CHANGELOG includes all relevant, user-facing changes since the last release.')
-  body.append(f' - [ ] Check that there are not any unexpected commits being merged into the `{target_branch}` branch.')
-  body.append(' - [ ] Ensure the docs team is aware of any documentation changes that need to be released.')
-
-  if not is_primary_release:
-    body.append(' - [ ] Remove and re-add the "Rebuild" label to the PR to trigger just this workflow.')
-    body.append(' - [ ] Wait for the "Rebuild" workflow to push a commit updating the distribution files.')
-
-  body.append(' - [ ] Mark the PR as ready for review to trigger the full set of PR checks.')
-  body.append(' - [ ] Approve and merge this PR. Make sure `Create a merge commit` is selected rather than `Squash and merge` or `Rebase and merge`.')
-
-  if is_primary_release:
-    body.append(' - [ ] Merge the mergeback PR that will automatically be created once this PR is merged.')
-    body.append(' - [ ] Merge all backport PRs to older release branches, that will automatically be created once this PR is merged.')
-
-  title = f'Merge {source_branch} into {target_branch}'
-  labels = ['Rebuild'] if not is_primary_release else []
-
-  # Create the pull request
-  # PR checks won't be triggered on PRs created by Actions. Therefore mark the PR as draft so that
-  # a maintainer can take the PR out of draft, thereby triggering the PR checks.
-  pr = repo.create_pull(title=title, body='\n'.join(body), head=new_branch_name, base=target_branch, draft=True)
-  pr.add_to_labels(*labels)
-  print(f'Created PR #{str(pr.number)}')
-
-  # Assign the conductor
-  pr.add_to_assignees(conductor)
-  print(f'Assigned PR to {conductor}')
-
-# Gets a list of the SHAs of all commits that have happened on the source branch
-# since the last release to the target branch.
-# This will not include any commits that exist on the target branch
-# that aren't on the source branch.
-def get_commit_difference(repo, source_branch, target_branch):
-  # Passing split nothing means that the empty string splits to nothing: compare `''.split() == []`
-  # to `''.split('\n') == ['']`.
-  commits = run_git('log', '--pretty=format:%H', f'{ORIGIN}/{target_branch}..{ORIGIN}/{source_branch}').strip().split()
-
-  # Convert to full-fledged commit objects
-  commits = [repo.get_commit(c) for c in commits]
-
-  # Filter out merge commits for PRs
-  return list(filter(lambda c: not is_pr_merge_commit(c), commits))
-
-# Is the given commit the automatic merge commit from when merging a PR
-def is_pr_merge_commit(commit):
-  return commit.committer is not None and commit.committer.login == 'web-flow' and len(commit.parents) > 1
-
-# Gets a copy of the commit message that should display nicely
-def get_truncated_commit_message(commit):
-  message = commit.commit.message.split('\n')[0]
-  if len(message) > 60:
-    return f'{message[:57]}...'
-  else:
-    return message
-
-# Converts a commit into the PR that introduced it to the source branch.
-# Returns the PR object, or None if no PR could be found.
-def get_pr_for_commit(commit):
-  prs = commit.get_pulls()
-
-  if prs.totalCount > 0:
-    # In the case that there are multiple PRs, return the earliest one
-    prs = list(prs)
-    sorted_prs = sorted(prs, key=lambda pr: int(pr.number))
-    return sorted_prs[0]
-  else:
-    return None
-
-# Get the person who merged the pull request.
-# For most cases this will be the same as the author, but for PRs opened
-# by external contributors getting the merger will get us the GitHub
-# employee who reviewed and merged the PR.
-def get_merger_of_pr(repo, pr):
-  return repo.get_commit(pr.merge_commit_sha).author.login
-
-# Get the PR author if they are GitHub staff, otherwise None.
-def get_pr_author_if_staff(pr):
-  if pr.user is None:
-    return None
-  if getattr(pr.user, 'site_admin', False):
-    return pr.user.login
-  return None
-
-def get_current_version():
-  with open('package.json', 'r') as f:
-    return json.load(f)['version']
-
-# `npm version` doesn't always work because of merge conflicts, so we
-# replace the version in package.json textually.
-def replace_version_package_json(prev_version, new_version):
-  prev_line_is_codeql = False
-  for line in fileinput.input('package.json', inplace = True, encoding='utf-8'):
-    if prev_line_is_codeql and f'\"version\": \"{prev_version}\"' in line:
-      print(line.replace(prev_version, new_version), end='')
-    else:
-      prev_line_is_codeql = False
-      print(line, end='')
-    if '\"name\": \"codeql\",' in line:
-        prev_line_is_codeql = True
-
-def get_today_string():
-  today = datetime.datetime.today()
-  return '{:%d %b %Y}'.format(today)
-
-def process_changelog_for_backports(source_branch_major_version, target_branch_major_version):
-
-  # changelog entries can use the following format to indicate
-  # that they only apply to newer versions
-  some_versions_only_regex = re.compile(r'\[v(\d+)\+ only\]')
-
-  output = ''
-
-  with open('CHANGELOG.md', 'r') as f:
-
-    # until we find the first section, just duplicate all lines
-    found_first_section = False
-    while not found_first_section:
-      line = f.readline()
-      if not line:
-        raise Exception('Could not find any change sections in CHANGELOG.md') # EOF
-
-      if line.startswith('## '):
-        line = line.replace(f'## {source_branch_major_version}', f'## {target_branch_major_version}')
-        found_first_section = True
-
-      output += line
-
-    # found_content tracks whether we hit two headings in a row
-    found_content = False
-    output += '\n'
-    while True:
-      line = f.readline()
-      if not line:
-        break # EOF
-      line = line.rstrip('\n')
-
-      # filter out changenote entries that apply only to newer versions
-      match = some_versions_only_regex.search(line)
-      if match:
-        if int(target_branch_major_version) < int(match.group(1)):
-          continue
-
-      if line.startswith('## '):
-        line = line.replace(f'## {source_branch_major_version}', f'## {target_branch_major_version}')
-        if found_content == False:
-          # we have found two headings in a row, so we need to add the placeholder message.
-          output += 'No user facing changes.\n'
-        found_content = False
-        output += f'\n{line}\n\n'
-      else:
-        if line.strip() != '':
-          found_content = True
-          # we use the original line here, rather than the stripped version
-          # so that we preserve indentation
-          output += line + '\n'
-
-    with open('CHANGELOG.md', 'w') as f:
-      f.write(output)
-
-def update_changelog(version):
-  if (os.path.exists('CHANGELOG.md')):
-    content = ''
-    with open('CHANGELOG.md', 'r') as f:
-      content = f.read()
-  else:
-    content = EMPTY_CHANGELOG
-
-  newContent = content.replace('[UNRELEASED]', f'{version} - {get_today_string()}', 1)
-
-  with open('CHANGELOG.md', 'w') as f:
-    f.write(newContent)
-
-
-def main():
-  parser = argparse.ArgumentParser('update-release-branch.py')
-
-  parser.add_argument(
-    '--github-token',
-    type=str,
-    required=True,
-    help='GitHub token, typically from GitHub Actions.'
-  )
-  parser.add_argument(
-    '--repository-nwo',
-    type=str,
-    required=True,
-    help='The nwo of the repository, for example github/codeql-action.'
-  )
-  parser.add_argument(
-    '--source-branch',
-    type=str,
-    required=True,
-    help='Source branch for release branch update.'
-  )
-  parser.add_argument(
-    '--target-branch',
-    type=str,
-    required=True,
-    help='Target branch for release branch update.'
-  )
-  parser.add_argument(
-    '--is-primary-release',
-    action='store_true',
-    default=False,
-    help='Whether this update is the primary release for the current major version.'
-  )
-  parser.add_argument(
-    '--conductor',
-    type=str,
-    required=True,
-    help='The GitHub handle of the person who is conducting the release process.'
-  )
-
-  args = parser.parse_args()
-
-  source_branch = args.source_branch
-  target_branch = args.target_branch
-  is_primary_release = args.is_primary_release
-
-  repo = Github(args.github_token).get_repo(args.repository_nwo)
-
-  # the target branch will be of the form releases/vN, where N is the major version number
-  target_branch_major_version = target_branch.strip('releases/v')
-
-  # split version into major, minor, patch
-  _, v_minor, v_patch = get_current_version().split('.')
-
-  version = f"{target_branch_major_version}.{v_minor}.{v_patch}"
-
-  # Print what we intend to go
-  print(f'Considering difference between {source_branch} and {target_branch}...')
-  source_branch_short_sha = run_git('rev-parse', '--short', f'{ORIGIN}/{source_branch}').strip()
-  print(f'Current head of {source_branch} is {source_branch_short_sha}.')
-
-  # See if there are any commits to merge in
-  commits = get_commit_difference(repo=repo, source_branch=source_branch, target_branch=target_branch)
-  if len(commits) == 0:
-    print(f'No commits to merge from {source_branch} to {target_branch}.')
-    return
-
-  # define distinct prefix in order to support specific pr checks on backports
-  branch_prefix = 'update' if is_primary_release else 'backport'
-
-  # The branch name is based off of the name of branch being merged into
-  # and the SHA of the branch being merged from. Thus if the branch already
-  # exists we can assume we don't need to recreate it.
-  new_branch_name = f'{branch_prefix}-v{version}-{source_branch_short_sha}'
-  print(f'Branch name is {new_branch_name}.')
-
-  # Check if the branch already exists. If so we can abort as this script
-  # has already run on this combination of branches.
-  if branch_exists_on_remote(new_branch_name):
-    print(f'Branch {new_branch_name} already exists. Nothing to do.')
-    return
-
-  # Create the new branch and push it to the remote
-  print(f'Creating branch {new_branch_name}.')
-
-  # The process of creating the v{Older} release can run into merge conflicts. We commit the unresolved
-  # conflicts so a maintainer can easily resolve them (vs erroring and requiring maintainers to
-  # reconstruct the release manually)
-  conflicted_files = []
-
-  if not is_primary_release:
-
-    # the source branch will be of the form releases/vN, where N is the major version number
-    source_branch_major_version = source_branch.strip('releases/v')
-
-    # If we're performing a backport, start from the target branch
-    print(f'Creating {new_branch_name} from the {ORIGIN}/{target_branch} branch')
-    run_git('checkout', '-b', new_branch_name, f'{ORIGIN}/{target_branch}')
-
-    # Revert the commit that we made as part of the last release that updated the version number and
-    # changelog to refer to {older}.x.x variants. This avoids merge conflicts in the changelog and
-    # package.json files when we merge in the v{latest} branch.
-    # This commit will not exist the first time we release the v{N-1} branch from the v{N} branch, so we
-    # use `git log --grep` to conditionally revert the commit.
-    print('Reverting the version number and changelog updates from the last release to avoid conflicts')
-    vOlder_update_commits = run_git('log', '--grep', f'^{BACKPORT_COMMIT_MESSAGE}', '--format=%H').split()
-
-    if len(vOlder_update_commits) > 0:
-      print(f'  Reverting {vOlder_update_commits[0]}')
-      # Only revert the newest commit as older ones will already have been reverted in previous
-      # releases.
-      run_git('revert', vOlder_update_commits[0], '--no-edit')
-
-      # Also revert the "Rebuild" commit created by Actions.
-      rebuild_commit = run_git('log', '--grep', '^Rebuild$', '--format=%H').split()[0]
-      print(f'  Reverting {rebuild_commit}')
-      run_git('revert', rebuild_commit, '--no-edit')
-
-    else:
-      print('  Nothing to revert.')
-
-    print(f'Merging {ORIGIN}/{source_branch} into the release prep branch')
-    # Commit any conflicts (see the comment for `conflicted_files`)
-    run_git('merge', f'{ORIGIN}/{source_branch}', allow_non_zero_exit_code=True)
-    conflicted_files = run_git('diff', '--name-only', '--diff-filter', 'U').splitlines()
-    if len(conflicted_files) > 0:
-      run_git('add', '.')
-      run_git('commit', '--no-edit')
-
-    # Migrate the package version number from a vLatest version number to a vOlder version number
-    print(f'Setting version number to {version} in package.json')
-    replace_version_package_json(get_current_version(), version) # We rely on the `Rebuild` workflow to update package-lock.json
-    run_git('add', 'package.json')
-
-    # Migrate the changelog notes from vLatest version numbers to vOlder version numbers
-    print(f'Migrating changelog notes from v{source_branch_major_version} to v{target_branch_major_version}')
-    process_changelog_for_backports(source_branch_major_version, target_branch_major_version)
-
-    # Amend the commit generated by `npm version` to update the CHANGELOG
-    run_git('add', 'CHANGELOG.md')
-    run_git('commit', '-m', f'{BACKPORT_COMMIT_MESSAGE}{version}')
-  else:
-    # If we're performing a standard release, there won't be any new commits on the target branch,
-    # as these will have already been merged back into the source branch. Therefore we can just
-    # start from the source branch.
-    run_git('checkout', '-b', new_branch_name, f'{ORIGIN}/{source_branch}')
-
-    print('Updating changelog')
-    update_changelog(version)
-
-    # Create a commit that updates the CHANGELOG
-    run_git('add', 'CHANGELOG.md')
-    run_git('commit', '-m', f'Update changelog for v{version}')
-
-  run_git('push', ORIGIN, new_branch_name)
-
-  # Open a PR to update the branch
-  open_pr(
-    repo,
-    commits,
-    source_branch_short_sha,
-    new_branch_name,
-    source_branch=source_branch,
-    target_branch=target_branch,
-    conductor=args.conductor,
-    is_primary_release=is_primary_release,
-    conflicted_files=conflicted_files
-  )
-
-if __name__ == '__main__':
-  main()

.github/workflows/__all-platform-bundle.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -61,7 +56,7 @@ jobs:
         include:
           - os: ubuntu-latest
             version: nightly-latest
-          - os: macos-latest
+          - os: macos-latest-xlarge
             version: nightly-latest
           - os: windows-latest
             version: nightly-latest
@@ -74,13 +69,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__analysis-kinds.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -72,7 +67,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
@@ -92,7 +87,7 @@ jobs:
           post-processed-sarif-path: '${{ runner.temp }}/post-processed'
 
       - name: Upload SARIF files
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: |
             analysis-kinds-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}
@@ -100,7 +95,7 @@ jobs:
           retention-days: 7
 
       - name: Upload post-processed SARIF
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: |
             post-processed-${{ matrix.os }}-${{ matrix.version }}-${{ matrix.analysis-kinds }}
@@ -110,7 +105,7 @@ jobs:
 
       - name: Check quality query does not appear in security SARIF
         if: contains(matrix.analysis-kinds, 'code-scanning')
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         env:
           SARIF_PATH: '${{ runner.temp }}/results/javascript.sarif'
           EXPECT_PRESENT: 'false'
@@ -118,7 +113,7 @@ jobs:
           script: ${{ env.CHECK_SCRIPT }}
       - name: Check quality query appears in quality SARIF
         if: contains(matrix.analysis-kinds, 'code-quality')
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         env:
           SARIF_PATH: '${{ runner.temp }}/results/javascript.quality.sarif'
           EXPECT_PRESENT: 'true'

.github/workflows/__analyze-ref-input.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -70,13 +65,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__autobuild-action.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -64,9 +59,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Prepare test

.github/workflows/__autobuild-direct-tracing-with-working-dir.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -66,9 +61,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install Java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           java-version: ${{ inputs.java-version || '17' }}
           distribution: temurin

.github/workflows/__autobuild-working-dir.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -50,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__build-mode-autobuild.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -66,9 +61,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install Java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           java-version: ${{ inputs.java-version || '17' }}
           distribution: temurin

.github/workflows/__build-mode-manual.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -70,13 +65,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__build-mode-none.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -52,7 +47,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__build-mode-rollback.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -50,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__bundle-from-nightly.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -50,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__bundle-from-toolcache.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -50,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
@@ -62,7 +57,7 @@ jobs:
         run: npm install @actions/tool-cache@3
       - name: Check toolcache contains CodeQL
         continue-on-error: true
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             const toolcache = require('@actions/tool-cache');
@@ -75,7 +70,7 @@ jobs:
         with:
           tools: ${{ steps.prepare-test.outputs.tools-url }}
       - name: Check CodeQL is installed within the toolcache
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             const toolcache = require('@actions/tool-cache');

.github/workflows/__bundle-toolcache.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -54,7 +49,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
@@ -63,7 +58,7 @@ jobs:
           use-all-platform-bundle: 'false'
           setup-kotlin: 'true'
       - name: Remove CodeQL from toolcache
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             const fs = require('fs');
@@ -73,7 +68,7 @@ jobs:
       - name: Install @actions/tool-cache
         run: npm install @actions/tool-cache@3
       - name: Check toolcache does not contain CodeQL
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             const toolcache = require('@actions/tool-cache');
@@ -85,14 +80,15 @@ jobs:
       - id: init
         uses: ./../action/init
         with:
-          languages: javascript
+          # Request multiple languages so this check uses the combined bundle.
+          languages: javascript,python
           tools: ${{ steps.prepare-test.outputs.tools-url }}
       - uses: ./../action/analyze
         with:
           output: ${{ runner.temp }}/results
           upload-database: false
       - name: Check CodeQL is installed within the toolcache
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             const toolcache = require('@actions/tool-cache');

.github/workflows/__bundle-zstd.yml

@@ -1,125 +0,0 @@
-# Warning: This file is generated automatically, and should not be modified.
-# Instead, please modify the template in the pr-checks directory and run:
-#     pr-checks/sync.sh
-# to regenerate this file.
-
-name: 'PR Check - Bundle: Zstandard checks'
-env:
-  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  GO111MODULE: auto
-on:
-  push:
-    branches:
-      - main
-      - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
-  merge_group:
-    types:
-      - checks_requested
-  schedule:
-    - cron: '0 5 * * *'
-  workflow_dispatch:
-    inputs: {}
-  workflow_call:
-    inputs: {}
-defaults:
-  run:
-    shell: bash
-concurrency:
-  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
-  group: bundle-zstd-${{github.ref}}
-jobs:
-  bundle-zstd:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: ubuntu-latest
-            version: linked
-          - os: macos-latest
-            version: linked
-          - os: windows-latest
-            version: linked
-    name: 'Bundle: Zstandard checks'
-    if: github.triggering_actor != 'dependabot[bot]'
-    permissions:
-      contents: read
-      security-events: read
-    timeout-minutes: 45
-    runs-on: ${{ matrix.os }}
-    steps:
-      - name: Check out repository
-        uses: actions/checkout@v6
-      - name: Prepare test
-        id: prepare-test
-        uses: ./.github/actions/prepare-test
-        with:
-          version: ${{ matrix.version }}
-          use-all-platform-bundle: 'false'
-          setup-kotlin: 'true'
-      - name: Remove CodeQL from toolcache
-        uses: actions/github-script@v8
-        with:
-          script: |
-            const fs = require('fs');
-            const path = require('path');
-            const codeqlPath = path.join(process.env['RUNNER_TOOL_CACHE'], 'CodeQL');
-            if (codeqlPath !== undefined) {
-              fs.rmdirSync(codeqlPath, { recursive: true });
-            }
-      - id: init
-        uses: ./../action/init
-        with:
-          languages: javascript
-          tools: ${{ steps.prepare-test.outputs.tools-url }}
-      - uses: ./../action/analyze
-        with:
-          output: ${{ runner.temp }}/results
-          upload-database: false
-      - name: Upload SARIF
-        uses: actions/upload-artifact@v7
-        with:
-          name: ${{ matrix.os }}-zstd-bundle.sarif
-          path: ${{ runner.temp }}/results/javascript.sarif
-          retention-days: 7
-      - name: Check diagnostic with expected tools URL appears in SARIF
-        uses: actions/github-script@v8
-        env:
-          SARIF_PATH: ${{ runner.temp }}/results/javascript.sarif
-        with:
-          script: |
-            const fs = require('fs');
-
-            const sarif = JSON.parse(fs.readFileSync(process.env['SARIF_PATH'], 'utf8'));
-            const run = sarif.runs[0];
-
-            const toolExecutionNotifications = run.invocations[0].toolExecutionNotifications;
-            const downloadTelemetryNotifications = toolExecutionNotifications.filter(n =>
-              n.descriptor.id === 'codeql-action/bundle-download-telemetry'
-            );
-            if (downloadTelemetryNotifications.length !== 1) {
-              core.setFailed(
-                'Expected exactly one reporting descriptor in the ' +
-                  `'runs[].invocations[].toolExecutionNotifications[]' SARIF property, but found ` +
-                  `${downloadTelemetryNotifications.length}. All notification reporting descriptors: ` +
-                  `${JSON.stringify(toolExecutionNotifications)}.`
-              );
-            }
-
-            const toolsUrl = downloadTelemetryNotifications[0].properties.attributes.toolsUrl;
-            console.log(`Found tools URL: ${toolsUrl}`);
-
-            const expectedExtension = process.env['RUNNER_OS'] === 'Windows' ? '.tar.gz' : '.tar.zst';
-
-            if (!toolsUrl.endsWith(expectedExtension)) {
-              core.setFailed(
-                `Expected the tools URL to be a ${expectedExtension} file, but found ${toolsUrl}.`
-              );
-            }
-    env:
-      CODEQL_ACTION_TEST_MODE: true

.github/workflows/__cleanup-db-cluster-dir.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -50,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__config-export.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -52,7 +47,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
@@ -70,13 +65,13 @@ jobs:
           output: '${{ runner.temp }}/results'
           upload-database: false
       - name: Upload SARIF
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: config-export-${{ matrix.os }}-${{ matrix.version }}.sarif.json
           path: '${{ runner.temp }}/results/javascript.sarif'
           retention-days: 7
       - name: Check config properties appear in SARIF
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         env:
           SARIF_PATH: '${{ runner.temp }}/results/javascript.sarif'
         with:

.github/workflows/__config-input.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -50,12 +45,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 20.x
           cache: npm
+      - name: Install newer npm
+        run: npm install -g npm@11.19.1
       - name: Install dependencies
         run: npm ci
       - name: Prepare test

.github/workflows/__cpp-deptrace-disabled.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -54,7 +49,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__cpp-deptrace-enabled-on-macos.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -52,7 +47,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__cpp-deptrace-enabled.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -54,7 +49,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__diagnostics-export.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -52,7 +47,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
@@ -81,13 +76,13 @@ jobs:
           output: '${{ runner.temp }}/results'
           upload-database: false
       - name: Upload SARIF
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: diagnostics-export-${{ matrix.os }}-${{ matrix.version }}.sarif.json
           path: '${{ runner.temp }}/results/javascript.sarif'
           retention-days: 7
       - name: Check diagnostics appear in SARIF
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         env:
           SARIF_PATH: '${{ runner.temp }}/results/javascript.sarif'
         with:

.github/workflows/__export-file-baseline-information.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -74,13 +69,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
@@ -102,7 +97,7 @@ jobs:
         with:
           output: '${{ runner.temp }}/results'
       - name: Upload SARIF
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: with-baseline-information-${{ matrix.os }}-${{ matrix.version }}.sarif.json
           path: '${{ runner.temp }}/results/javascript.sarif'
@@ -129,4 +124,5 @@ jobs:
     env:
       CODEQL_ACTION_SKIP_FILE_COVERAGE_ON_PRS: false
       CODEQL_ACTION_SUBLANGUAGE_FILE_COVERAGE: true
+      CODEQL_ACTION_PER_LANGUAGE_BUNDLES: false
       CODEQL_ACTION_TEST_MODE: true

.github/workflows/__extractor-ram-threads.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -50,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__global-proxy.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -52,7 +47,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
@@ -60,17 +55,45 @@ jobs:
           version: ${{ matrix.version }}
           use-all-platform-bundle: 'false'
           setup-kotlin: 'false'
+      - name: Block direct internet access to force proxy usage
+        run: |
+          apt-get update -qq && apt-get install -y -qq iptables >/dev/null 2>&1
+          PROXY_IP=$(getent hosts squid-proxy | awk '{ print $1 }')
+          echo "Squid proxy IP: $PROXY_IP"
+          # Allow all traffic to the proxy container
+          iptables -A OUTPUT -d "$PROXY_IP" -j ACCEPT
+          # Allow DNS resolution
+          iptables -A OUTPUT -p udp --dport 53 -j ACCEPT
+          iptables -A OUTPUT -p tcp --dport 53 -j ACCEPT
+          # Allow loopback
+          iptables -A OUTPUT -o lo -j ACCEPT
+          # Allow already-established connections (from checkout/prepare-test)
+          iptables -A OUTPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
+          # Block all other outbound HTTP and HTTPS, ensuring direct access fails
+          iptables -A OUTPUT -p tcp --dport 80 -j REJECT --reject-with tcp-reset
+          iptables -A OUTPUT -p tcp --dport 443 -j REJECT --reject-with tcp-reset
+          echo "Direct HTTP/HTTPS access is now blocked - all traffic must go through the proxy"
+
+      - name: Set proxy environment variables
+        shell: bash
+        run: |
+          echo "http_proxy=http://squid-proxy:3128" >> $GITHUB_ENV
+          echo "HTTP_PROXY=http://squid-proxy:3128" >> $GITHUB_ENV
+          echo "https_proxy=http://squid-proxy:3128" >> $GITHUB_ENV
+          echo "HTTPS_PROXY=http://squid-proxy:3128" >> $GITHUB_ENV
+
       - uses: ./../action/init
         with:
           languages: javascript
           tools: ${{ steps.prepare-test.outputs.tools-url }}
+
       - uses: ./../action/analyze
     env:
-      https_proxy: http://squid-proxy:3128
       CODEQL_ACTION_TOLERATE_MISSING_GIT_VERSION: true
       CODEQL_ACTION_TEST_MODE: true
     container:
       image: ubuntu:22.04
+      options: --cap-add=NET_ADMIN
     services:
       squid-proxy:
         image: ubuntu/squid:latest

.github/workflows/__go-custom-queries.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -72,13 +67,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__go-indirect-tracing-workaround-diagnostic.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -60,9 +55,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
@@ -78,7 +73,7 @@ jobs:
           languages: go
           tools: ${{ steps.prepare-test.outputs.tools-url }}
       # Deliberately change Go after the `init` step
-      - uses: actions/setup-go@v6
+      - uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: '1.20'
       - name: Build code
@@ -88,7 +83,7 @@ jobs:
           output: '${{ runner.temp }}/results'
           upload-database: false
       - name: Check diagnostic appears in SARIF
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         env:
           SARIF_PATH: '${{ runner.temp }}/results/go.sarif'
         with:

.github/workflows/__go-indirect-tracing-workaround-no-file-program.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -60,9 +55,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
@@ -89,7 +84,7 @@ jobs:
           output: '${{ runner.temp }}/results'
           upload-database: false
       - name: Check diagnostic appears in SARIF
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         env:
           SARIF_PATH: '${{ runner.temp }}/results/go.sarif'
         with:

.github/workflows/__go-indirect-tracing-workaround.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -60,9 +55,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__go-tracing-autobuilder.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -49,10 +44,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: ubuntu-latest
-            version: stable-v2.17.6
-          - os: ubuntu-latest
-            version: stable-v2.18.4
           - os: ubuntu-latest
             version: stable-v2.19.4
           - os: ubuntu-latest
@@ -61,6 +52,10 @@ jobs:
             version: stable-v2.21.4
           - os: ubuntu-latest
             version: stable-v2.22.4
+          - os: ubuntu-latest
+            version: stable-v2.23.9
+          - os: ubuntu-latest
+            version: stable-v2.24.3
           - os: ubuntu-latest
             version: default
           - os: ubuntu-latest
@@ -80,9 +75,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__go-tracing-custom-build-steps.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -49,10 +44,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: ubuntu-latest
-            version: stable-v2.17.6
-          - os: ubuntu-latest
-            version: stable-v2.18.4
           - os: ubuntu-latest
             version: stable-v2.19.4
           - os: ubuntu-latest
@@ -61,6 +52,10 @@ jobs:
             version: stable-v2.21.4
           - os: ubuntu-latest
             version: stable-v2.22.4
+          - os: ubuntu-latest
+            version: stable-v2.23.9
+          - os: ubuntu-latest
+            version: stable-v2.24.3
           - os: ubuntu-latest
             version: default
           - os: ubuntu-latest
@@ -80,9 +75,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__go-tracing-legacy-workflow.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -49,10 +44,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: ubuntu-latest
-            version: stable-v2.17.6
-          - os: ubuntu-latest
-            version: stable-v2.18.4
           - os: ubuntu-latest
             version: stable-v2.19.4
           - os: ubuntu-latest
@@ -61,6 +52,10 @@ jobs:
             version: stable-v2.21.4
           - os: ubuntu-latest
             version: stable-v2.22.4
+          - os: ubuntu-latest
+            version: stable-v2.23.9
+          - os: ubuntu-latest
+            version: stable-v2.24.3
           - os: ubuntu-latest
             version: default
           - os: ubuntu-latest
@@ -80,9 +75,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__init-with-registries.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -54,7 +49,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__javascript-source-root.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -54,7 +49,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__job-run-uuid-sarif.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -50,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
@@ -67,7 +62,7 @@ jobs:
         with:
           output: '${{ runner.temp }}/results'
       - name: Upload SARIF
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: ${{ matrix.os }}-${{ matrix.version }}.sarif.json
           path: '${{ runner.temp }}/results/javascript.sarif'
@@ -76,8 +71,8 @@ jobs:
         run: |
           cd "$RUNNER_TEMP/results"
           actual=$(jq -r '.runs[0].properties.jobRunUuid' javascript.sarif)
-          if [[ "$actual" != "$JOB_RUN_UUID" ]]; then
-            echo "Expected SARIF output to contain job run UUID '$JOB_RUN_UUID', but found '$actual'."
+          if [[ "$actual" != "$CODEQL_ACTION_JOB_RUN_UUID" ]]; then
+            echo "Expected SARIF output to contain job run UUID '$CODEQL_ACTION_JOB_RUN_UUID', but found '$actual'."
             exit 1
           else
             echo "Found job run UUID '$actual'."

.github/workflows/__language-aliases.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -50,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
@@ -60,12 +55,12 @@ jobs:
           setup-kotlin: 'true'
       - uses: ./../action/init
         with:
-          languages: C#,java-kotlin,swift,typescript
+          languages: C#,java-kotlin,typescript
           tools: ${{ steps.prepare-test.outputs.tools-url }}
 
       - name: 'Check languages'
         run: |
-          expected_languages="csharp,java,swift,javascript"
+          expected_languages="csharp,java,javascript"
           actual_languages=$(jq -r '.languages | join(",")' "$RUNNER_TEMP"/config)
 
           if [ "$expected_languages" != "$actual_languages" ]; then

.github/workflows/__linux-arm64.yml

@@ -0,0 +1,106 @@
+# Warning: This file is generated automatically, and should not be modified.
+# Instead, please modify the template in the pr-checks directory and run:
+#     pr-checks/sync.sh
+# to regenerate this file.
+
+name: PR Check - Linux Arm64
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  GO111MODULE: auto
+on:
+  push:
+    branches:
+      - main
+      - releases/v*
+  pull_request: {}
+  merge_group:
+    types:
+      - checks_requested
+  schedule:
+    - cron: '0 5 * * *'
+  workflow_dispatch:
+    inputs:
+      dotnet-version:
+        type: string
+        description: The version of .NET to install
+        required: false
+        default: 9.x
+      go-version:
+        type: string
+        description: The version of Go to install
+        required: false
+        default: '>=1.21.0'
+  workflow_call:
+    inputs:
+      dotnet-version:
+        type: string
+        description: The version of .NET to install
+        required: false
+        default: 9.x
+      go-version:
+        type: string
+        description: The version of Go to install
+        required: false
+        default: '>=1.21.0'
+defaults:
+  run:
+    shell: bash
+concurrency:
+  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+  group: linux-arm64-${{github.ref}}-${{inputs.dotnet-version}}-${{inputs.go-version}}
+jobs:
+  linux-arm64:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-24.04-arm
+            version: nightly-latest
+    name: Linux Arm64
+    if: github.triggering_actor != 'dependabot[bot]'
+    permissions:
+      contents: read
+      security-events: read
+    timeout-minutes: 45
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - name: Install .NET
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
+        with:
+          dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
+      - name: Install Go
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
+        with:
+          go-version: ${{ inputs.go-version || '>=1.21.0' }}
+          cache: false
+      - name: Prepare test
+        id: prepare-test
+        uses: ./.github/actions/prepare-test
+        with:
+          version: ${{ matrix.version }}
+          use-all-platform-bundle: 'false'
+          setup-kotlin: 'true'
+      - uses: ./../action/init
+        with:
+          languages: ${{ env.LANGUAGES }}
+          tools: ${{ steps.prepare-test.outputs.tools-url }}
+      - name: Build code
+        run: ./build.sh
+      - uses: ./../action/analyze
+        with:
+          upload-database: false
+      - name: Assert databases exist
+        run: |
+          cd "$RUNNER_TEMP/codeql_databases"
+          for lang in ${LANGUAGES//,/ }; do
+            if [[ ! -d "$lang" ]]; then
+              echo "Did not find a database for $lang"
+              exit 1
+            fi
+            echo "Found database for $lang"
+          done
+    env:
+      LANGUAGES: cpp,csharp,go,java,javascript,python,ruby
+      CODEQL_ACTION_TEST_MODE: true

.github/workflows/__local-bundle.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -70,13 +65,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__multi-language-autodetect.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -59,41 +54,41 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: ubuntu-latest
-            version: stable-v2.17.6
-          - os: macos-latest
-            version: stable-v2.17.6
-          - os: ubuntu-latest
-            version: stable-v2.18.4
-          - os: macos-latest
-            version: stable-v2.18.4
           - os: ubuntu-latest
             version: stable-v2.19.4
-          - os: macos-latest
+          - os: macos-15-xlarge
             version: stable-v2.19.4
           - os: ubuntu-latest
             version: stable-v2.20.7
-          - os: macos-latest
+          - os: macos-15-xlarge
             version: stable-v2.20.7
           - os: ubuntu-latest
             version: stable-v2.21.4
-          - os: macos-latest
+          - os: macos-15-xlarge
             version: stable-v2.21.4
           - os: ubuntu-latest
             version: stable-v2.22.4
-          - os: macos-latest
+          - os: macos-15-xlarge
             version: stable-v2.22.4
+          - os: ubuntu-latest
+            version: stable-v2.23.9
+          - os: macos-latest-xlarge
+            version: stable-v2.23.9
+          - os: ubuntu-latest
+            version: stable-v2.24.3
+          - os: macos-latest-xlarge
+            version: stable-v2.24.3
           - os: ubuntu-latest
             version: default
-          - os: macos-latest
+          - os: macos-latest-xlarge
             version: default
           - os: ubuntu-latest
             version: linked
-          - os: macos-latest
+          - os: macos-latest-xlarge
             version: linked
           - os: ubuntu-latest
             version: nightly-latest
-          - os: macos-latest
+          - os: macos-latest-xlarge
             version: nightly-latest
     name: Multi-language repository
     if: github.triggering_actor != 'dependabot[bot]'
@@ -104,13 +99,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
@@ -121,16 +116,18 @@ jobs:
           version: ${{ matrix.version }}
           use-all-platform-bundle: 'false'
           setup-kotlin: 'true'
-      - name: Install Python 3.13 for older CLI versions
-        # We need Python 3.13 for older CLI versions because they are not compatible with Python 3.14 or newer.
+      - name: Install Python 3.13.15 for older CLI versions
+        # Older CLI versions don't work with Python 3.13.16 or newer because their Python extractor
+        # imports `importlib._bootstrap._ERR_MSG`, which those Python versions no longer define.
         # See https://github.com/github/codeql-action/pull/3212
         if: matrix.version != 'nightly-latest' && matrix.version != 'linked'
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
         with:
-          python-version: '3.13'
+          python-version: '3.13.15'
 
       - name: Use Xcode 16
-        if: runner.os == 'macOS' && matrix.version != 'nightly-latest'
+        # Only the older CodeQL CLI versions need Xcode 16, and these run on macOS 15.
+        if: matrix.os == 'macos-15-xlarge'
         run: sudo xcode-select -s "/Applications/Xcode_16.app"
 
       - uses: ./../action/init
@@ -195,5 +192,6 @@ jobs:
             exit 1
           fi
     env:
+      CODEQL_ACTION_CLEANUP_TOOLCACHE_BUNDLES: true
       CODEQL_ACTION_RESOLVE_SUPPORTED_LANGUAGES_USING_CLI: true
       CODEQL_ACTION_TEST_MODE: true

.github/workflows/__overlay-init-fallback.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -52,7 +47,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__packaging-codescanning-config-inputs-js.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -74,21 +69,23 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
       - name: Install Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 20.x
           cache: npm
+      - name: Install newer npm
+        run: npm install -g npm@11.19.1
       - name: Install dependencies
         run: npm ci
       - name: Prepare test

.github/workflows/__packaging-config-inputs-js.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -74,21 +69,23 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
       - name: Install Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 20.x
           cache: npm
+      - name: Install newer npm
+        run: npm install -g npm@11.19.1
       - name: Install dependencies
         run: npm ci
       - name: Prepare test

.github/workflows/__packaging-config-js.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -74,21 +69,23 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
       - name: Install Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 20.x
           cache: npm
+      - name: Install newer npm
+        run: npm install -g npm@11.19.1
       - name: Install dependencies
         run: npm ci
       - name: Prepare test

.github/workflows/__packaging-inputs-js.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -74,21 +69,23 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
       - name: Install Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 20.x
           cache: npm
+      - name: Install newer npm
+        run: npm install -g npm@11.19.1
       - name: Install dependencies
         run: npm ci
       - name: Prepare test

.github/workflows/__per-language-bundle-validation.yml

@@ -0,0 +1,164 @@
+# Warning: This file is generated automatically, and should not be modified.
+# Instead, please modify the template in the pr-checks directory and run:
+#     pr-checks/sync.sh
+# to regenerate this file.
+
+name: PR Check - Per-language bundles
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  GO111MODULE: auto
+on:
+  push:
+    branches:
+      - main
+      - releases/v*
+  pull_request: {}
+  merge_group:
+    types:
+      - checks_requested
+  schedule:
+    - cron: '0 5 * * *'
+  workflow_dispatch:
+    inputs: {}
+  workflow_call:
+    inputs: {}
+defaults:
+  run:
+    shell: bash
+concurrency:
+  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+  group: per-language-bundle-validation-${{github.ref}}
+jobs:
+  per-language-bundle-validation:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - language: actions
+            os: ubuntu-latest
+            version: nightly-latest
+            expected-extractors: actions javascript
+          - language: cpp
+            os: ubuntu-latest
+            version: nightly-latest
+            build-mode: manual
+            build-command: gcc -o main main.c
+          - language: csharp
+            os: ubuntu-latest
+            version: nightly-latest
+            build-mode: none
+          - language: go
+            os: ubuntu-latest
+            version: nightly-latest
+            build-mode: autobuild
+          - language: java
+            os: ubuntu-latest
+            version: nightly-latest
+            build-mode: none
+          - language: javascript
+            os: ubuntu-latest
+            version: nightly-latest
+          - language: python
+            os: ubuntu-latest
+            version: nightly-latest
+          - language: ruby
+            os: ubuntu-latest
+            version: nightly-latest
+          - language: rust
+            os: ubuntu-latest
+            version: nightly-latest
+          - language: swift
+            os: macos-latest-xlarge
+            version: nightly-latest
+            build-mode: autobuild
+    name: Per-language bundles
+    if: github.triggering_actor != 'dependabot[bot]'
+    permissions:
+      contents: read
+      security-events: read
+    timeout-minutes: 45
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - name: Prepare test
+        id: prepare-test
+        uses: ./.github/actions/prepare-test
+        with:
+          version: ${{ matrix.version }}
+          use-all-platform-bundle: 'false'
+          setup-kotlin: 'true'
+      - uses: ./../action/init
+        id: init
+        with:
+          languages: ${{ matrix.language }}
+          build-mode: ${{ matrix['build-mode'] }}
+          tools: ${{ steps.prepare-test.outputs.tools-url }}
+      - name: Check that the bundle contains only the expected extractors
+        env:
+          CODEQL_PATH: ${{ steps.init.outputs.codeql-path }}
+          LANGUAGE: ${{ matrix.language }}
+          EXPECTED_EXTRACTORS: ${{ matrix['expected-extractors'] || matrix.language }}
+        run: |
+          extractors="$("$CODEQL_PATH" resolve languages --format=json | jq -r 'keys[]')"
+          echo "Extractors in the bundle:"
+          echo "$extractors"
+          echo "Expected: $EXPECTED_EXTRACTORS"
+
+          for expected in $EXPECTED_EXTRACTORS; do
+            if ! echo "$extractors" | grep -qx "$expected"; then
+              echo "::error::The ${LANGUAGE} bundle does not contain the ${expected} extractor."
+              exit 1
+            fi
+          done
+
+          # If the bundle contained extractors beyond those the language needs, then it would not
+          # have been trimmed, and this job would be silently validating the combined bundle.
+          for other in actions cpp csharp go java javascript python ruby rust swift; do
+            if echo "$EXPECTED_EXTRACTORS" | grep -qw "$other"; then
+              continue
+            fi
+            if echo "$extractors" | grep -qx "$other"; then
+              echo "::error::The ${LANGUAGE} bundle also contains the ${other} extractor, so it is not trimmed."
+              exit 1
+            fi
+          done
+      - name: Check that the bundle was not added to the toolcache
+        env:
+          CODEQL_PATH: ${{ steps.init.outputs.codeql-path }}
+        run: |
+          # A bundle that is missing most of its extractors must never be left in the toolcache,
+          # where a later job analyzing a different language could pick it up. The runner image
+          # ships with its own CodeQL in the toolcache, so check where this bundle was extracted to
+          # rather than whether the toolcache contains CodeQL at all.
+          echo "CodeQL is at $CODEQL_PATH"
+          if [[ "$CODEQL_PATH" == "$RUNNER_TOOL_CACHE"/* ]]; then
+            echo "::error::The per-language bundle was added to the toolcache at $CODEQL_PATH."
+            exit 1
+          fi
+          if [[ "$CODEQL_PATH" != "$RUNNER_TEMP"/* ]]; then
+            echo "::error::Expected the per-language bundle to be extracted under $RUNNER_TEMP, but found it at $CODEQL_PATH."
+            exit 1
+          fi
+      - name: Build code
+        if: matrix['build-command']
+        run: ${{ matrix['build-command'] }}
+      - uses: ./../action/analyze
+        id: analysis
+        with:
+          upload-database: false
+      - name: Check that a database was created for the language
+        env:
+          DB_LOCATIONS: ${{ steps.analysis.outputs.db-locations }}
+          LANGUAGE: ${{ matrix.language }}
+        run: |
+          database="$(echo "$DB_LOCATIONS" | jq -r --arg lang "$LANGUAGE" '.[$lang] // empty')"
+          if [ -z "$database" ] || [ ! -d "$database" ]; then
+            echo "::error::No CodeQL database was created for ${LANGUAGE}."
+            echo "Databases: $DB_LOCATIONS"
+            exit 1
+          fi
+          echo "Created a ${LANGUAGE} database at ${database}."
+    env:
+      CODEQL_ACTION_PER_LANGUAGE_BUNDLES: true
+      CODEQL_ACTION_TEST_MODE: true

.github/workflows/__remote-config.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -72,13 +67,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__resolve-environment-action.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -54,7 +49,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__rubocop-multi-language.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -50,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
@@ -59,7 +54,7 @@ jobs:
           use-all-platform-bundle: 'false'
           setup-kotlin: 'true'
       - name: Set up Ruby
-        uses: ruby/setup-ruby@09a7688d3b55cf0e976497ff046b70949eeaccfd # v1.288.0
+        uses: ruby/setup-ruby@14594264cd68ce8a2345dd349bc3d138a4ef85c8 # v1.327.0
         with:
           ruby-version: 2.6
       - name: Install Code Scanning integration

.github/workflows/__ruby.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -60,7 +55,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__rust.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -40,7 +35,7 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            version: stable-v2.19.3
+            version: stable-v2.19.4
           - os: ubuntu-latest
             version: stable-v2.22.1
           - os: ubuntu-latest
@@ -58,7 +53,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__split-workflow.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -80,13 +75,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__start-proxy.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -54,7 +49,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
@@ -62,16 +57,22 @@ jobs:
           version: ${{ matrix.version }}
           use-all-platform-bundle: 'false'
           setup-kotlin: 'true'
-      - uses: ./../action/init
-        with:
-          languages: csharp
-          tools: ${{ steps.prepare-test.outputs.tools-url }}
-
       - name: Setup proxy for registries
         id: proxy
         uses: ./../action/start-proxy
         with:
-          registry_secrets: '[{ "type": "nuget_feed", "url": "https://api.nuget.org/v3/index.json" }]'
+          language: java
+          registry_secrets: |
+            [
+              {
+                "type": "maven_repository",
+                "url": "https://repo.maven.apache.org/maven2/"
+              },
+              {
+                "type": "maven_repository",
+                "url": "https://repo1.maven.org/maven2"
+              }
+            ]
 
       - name: Print proxy outputs
         run: |
@@ -82,5 +83,23 @@ jobs:
       - name: Fail if proxy outputs are not set
         if: (!steps.proxy.outputs.proxy_host) || (!steps.proxy.outputs.proxy_port) || (!steps.proxy.outputs.proxy_ca_certificate) || (!steps.proxy.outputs.proxy_urls)
         run: exit 1
+
+      - name: Fail if proxy_urls does not contain all registries
+        if: |
+          join(fromJSON(steps.proxy.outputs.proxy_urls)[*].type, ',') != 'maven_repository,maven_repository'
+          || !contains(steps.proxy.outputs.proxy_urls, 'https://repo.maven.apache.org/maven2/')
+          || !contains(steps.proxy.outputs.proxy_urls, 'https://repo1.maven.org/maven2')
+        run: exit 1
+
+      - uses: ./../action/init
+        env:
+          CODEQL_PROXY_HOST: ${{ steps.proxy.outputs.proxy_host }}
+          CODEQL_PROXY_PORT: ${{ steps.proxy.outputs.proxy_port }}
+          CODEQL_PROXY_CA_CERTIFICATE: ${{ steps.proxy.outputs.proxy_ca_certificate }}
+        with:
+          languages: java
+          tools: ${{ steps.prepare-test.outputs.tools-url }}
+          config-file: codeql-action@main:tests/multi-language-repo/.github/codeql/custom-queries.yml
     env:
+      CODEQL_ACTION_PROXY_API_REQUESTS: 'true'
       CODEQL_ACTION_TEST_MODE: true

.github/workflows/__submit-sarif-failure.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -54,7 +49,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
@@ -62,7 +57,7 @@ jobs:
           version: ${{ matrix.version }}
           use-all-platform-bundle: 'false'
           setup-kotlin: 'true'
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - uses: ./init
         with:
           languages: javascript

.github/workflows/__swift-autobuild.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -39,7 +34,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: macos-latest
+          - os: macos-latest-xlarge
             version: nightly-latest
     name: Swift analysis using autobuild
     if: github.triggering_actor != 'dependabot[bot]'
@@ -50,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test

.github/workflows/__swift-custom-build.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -59,11 +54,11 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: macos-latest
+          - os: macos-latest-xlarge
             version: linked
-          - os: macos-latest
+          - os: macos-latest-xlarge
             version: default
-          - os: macos-latest
+          - os: macos-latest-xlarge
             version: nightly-latest
     name: Swift analysis using a custom build command
     if: github.triggering_actor != 'dependabot[bot]'
@@ -74,13 +69,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
@@ -91,9 +86,6 @@ jobs:
           version: ${{ matrix.version }}
           use-all-platform-bundle: 'false'
           setup-kotlin: 'true'
-      - name: Use Xcode 16
-        if: runner.os == 'macOS' && matrix.version != 'nightly-latest'
-        run: sudo xcode-select -s "/Applications/Xcode_16.app"
       - uses: ./../action/init
         id: init
         with:

.github/workflows/__unset-environment.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -72,13 +67,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__upload-ref-sha-input.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -70,13 +65,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__upload-sarif.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -77,13 +72,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false

.github/workflows/__with-checkout-path.yml

@@ -12,12 +12,7 @@ on:
     branches:
       - main
       - releases/v*
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
+  pull_request: {}
   merge_group:
     types:
       - checks_requested
@@ -71,13 +66,13 @@ jobs:
     steps:
       # This ensures we don't accidentally use the original checkout for any part of the test.
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ inputs.dotnet-version || '9.x' }}
       - name: Install Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ${{ inputs.go-version || '>=1.21.0' }}
           cache: false
@@ -96,7 +91,7 @@ jobs:
           rm -rf ./* .github .git
       # Check out the actions repo again, but at a different location.
       # choose an arbitrary SHA so that we can later test that the commit_oid is not from main
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           ref: 474bbf07f9247ffe1856c6a0f94aeeb10e7afee6
           path: x/y/z/some-path

.github/workflows/check-expected-release-files.yml

@@ -5,9 +5,10 @@ on:
     paths:
       - .github/workflows/check-expected-release-files.yml
       - src/defaults.json
-    # Run checks on reopened draft PRs to support triggering PR checks on draft PRs that were opened
-    # by other workflows.
-    types: [opened, synchronize, reopened, ready_for_review]
+
+concurrency:
+  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+  group: ${{ github.workflow }}-${{ github.ref }}
 
 defaults:
   run:
@@ -22,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout CodeQL Action
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Check Expected Release Files
         run: |
           bundle_version="$(cat "./src/defaults.json" | jq -r ".bundleVersion")"

.github/workflows/codeql.yml

@@ -4,9 +4,6 @@ on:
   push:
     branches: [main, releases/v*]
   pull_request:
-    # Run checks on reopened draft PRs to support triggering PR checks on draft PRs that were opened
-    # by other workflows.
-    types: [opened, synchronize, reopened, ready_for_review]
   merge_group:
     types: [checks_requested]
   schedule:
@@ -35,7 +32,7 @@ jobs:
       security-events: read
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
     - name: Set up default CodeQL bundle
       id: setup-default
       uses: ./setup-codeql
@@ -77,7 +74,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-22.04,ubuntu-24.04,windows-2022,windows-2025,macos-14,macos-15]
+        os: [ubuntu-22.04,ubuntu-24.04,windows-2022,windows-2025,macos-14-xlarge,macos-15-xlarge]
         tools: ${{ fromJson(needs.check-codeql-versions.outputs.versions) }}
     runs-on: ${{ matrix.os }}
 
@@ -87,7 +84,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
     - name: Initialize CodeQL
       uses: ./init
       id: init
@@ -116,7 +113,6 @@ jobs:
       matrix:
         include:
           - language: actions
-          - language: python
 
     permissions:
       contents: read
@@ -124,7 +120,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
     - name: Initialize CodeQL
       uses: ./init
       with:

.github/workflows/codescanning-config-cli.yml

@@ -6,13 +6,6 @@ env:
   # Diff informed queries add an additional query filter which is not yet
   # taken into account by these tests.
   CODEQL_ACTION_DIFF_INFORMED_QUERIES: false
-  # Specify overlay enablement manually to ensure stability around the exclude-from-incremental
-  # query filter. Here we only enable for the default code scanning suite.
-  CODEQL_ACTION_OVERLAY_ANALYSIS: true
-  CODEQL_ACTION_OVERLAY_ANALYSIS_JAVASCRIPT: false
-  CODEQL_ACTION_OVERLAY_ANALYSIS_CODE_SCANNING_JAVASCRIPT: true
-  CODEQL_ACTION_OVERLAY_ANALYSIS_STATUS_CHECK: false
-  CODEQL_ACTION_OVERLAY_ANALYSIS_SKIP_RESOURCE_CHECKS: true
 
 on:
   push:
@@ -20,17 +13,16 @@ on:
     - main
     - releases/v*
   pull_request:
-    types:
-    - opened
-    - synchronize
-    - reopened
-    - ready_for_review
   merge_group:
     types: [checks_requested]
   schedule:
     - cron: '0 5 * * *'
   workflow_dispatch:
 
+concurrency:
+  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 defaults:
   run:
     shell: bash
@@ -62,10 +54,10 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - name: Check out repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
     - name: Set up Node.js
-      uses: actions/setup-node@v6
+      uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
       with:
         node-version: 24
         cache: 'npm'
@@ -79,31 +71,12 @@ jobs:
       with:
         version: ${{ matrix.version }}
 
-    # On PRs, overlay analysis may change the config that is passed to the CLI.
-    # Therefore, we have two variants of the following test, one for PRs and one for other events.
-    - name: Empty file (non-PR)
-      if: github.event_name != 'pull_request'
+    - name: Empty file
       uses: ./../action/.github/actions/check-codescanning-config
       with:
         expected-config-file-contents: "{}"
-        languages: javascript
-        tools: ${{ steps.prepare-test.outputs.tools-url }}
-
-    - name: Empty file (PR)
-      if: github.event_name == 'pull_request'
-      uses: ./../action/.github/actions/check-codescanning-config
-      with:
-        expected-config-file-contents: |
-          {
-            "query-filters": [
-              {
-                "exclude": {
-                  "tags": "exclude-from-incremental"
-                }
-              }
-            ]
-          }
-        languages: javascript
+        # Request multiple languages so later checks can reuse the combined bundle.
+        languages: javascript,python
         tools: ${{ steps.prepare-test.outputs.tools-url }}
 
     - name: Packs from input

.github/workflows/debug-artifacts-failure-safe.yml

@@ -9,17 +9,16 @@ on:
     - main
     - releases/v*
   pull_request:
-    types:
-    - opened
-    - synchronize
-    - reopened
-    - ready_for_review
   merge_group:
     types: [checks_requested]
   schedule:
     - cron: '0 5 * * *'
   workflow_dispatch:
 
+concurrency:
+  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 defaults:
   run:
     shell: bash
@@ -49,23 +48,24 @@ jobs:
       - name: Dump GitHub event
         run: cat "${GITHUB_EVENT_PATH}"
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
         with:
           version: ${{ matrix.version }}
-      - uses: actions/setup-go@v6
+      - uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ^1.13.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: '9.x'
       - name: Assert best-effort artifact scan completed
         uses: ./../action/.github/actions/verify-debug-artifact-scan-completed
       - uses: ./../action/init
         with:
+          languages: cpp,csharp,go,java,javascript,python
           tools: ${{ steps.prepare-test.outputs.tools-url }}
           debug: true
           debug-artifact-name: my-debug-artifacts
@@ -89,7 +89,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download all artifacts
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
       - name: Check expected artifacts exist
         run: |
           LANGUAGES="cpp csharp go java javascript python"

.github/workflows/debug-artifacts-safe.yml

@@ -8,17 +8,16 @@ on:
     - main
     - releases/v*
   pull_request:
-    types:
-    - opened
-    - synchronize
-    - reopened
-    - ready_for_review
   merge_group:
     types: [checks_requested]
   schedule:
     - cron: '0 5 * * *'
   workflow_dispatch:
 
+concurrency:
+  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 defaults:
   run:
     shell: bash
@@ -45,17 +44,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Prepare test
         id: prepare-test
         uses: ./.github/actions/prepare-test
         with:
           version: ${{ matrix.version }}
-      - uses: actions/setup-go@v6
+      - uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: ^1.13.1
       - name: Install .NET
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: '9.x'
       - name: Assert best-effort artifact scan completed
@@ -83,7 +82,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download all artifacts
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
       - name: Check expected artifacts exist
         run: |
           VERSIONS="stable-v2.20.3 default linked nightly-latest"

.github/workflows/deflake.yml

@@ -0,0 +1,106 @@
+# Workflow runs on main, on a release branch, and that were triggered as part of a merge group have
+# already passed CI before being merged. Therefore if they fail, we should make sure that there
+# wasn't a transient failure by rerunning the failed jobs once before investigating further.
+name: Deflake
+
+on:
+  workflow_run:
+    types: [completed]
+    # Exclude workflows that have significant side effects, like publishing releases. It's OK to
+    # retry CodeQL analysis.
+    workflows:
+      - Check Expected Release Files
+      - Code-Scanning config CLI tests
+      - CodeQL action
+      - Manual Check - go
+      - "PR Check - All-platform bundle"
+      - "PR Check - Analysis kinds"
+      - "PR Check - Analyze: 'ref' and 'sha' from inputs"
+      - "PR Check - autobuild-action"
+      - "PR Check - Autobuild direct tracing (custom working directory)"
+      - "PR Check - Autobuild working directory"
+      - "PR Check - Build mode autobuild"
+      - "PR Check - Build mode manual"
+      - "PR Check - Build mode none"
+      - "PR Check - Build mode rollback"
+      - "PR Check - Bundle: Caching checks"
+      - "PR Check - Bundle: From nightly"
+      - "PR Check - Bundle: From toolcache"
+      - "PR Check - Bundle: Zstandard checks"
+      - "PR Check - C/C\\+\\+: autoinstalling dependencies (Linux)"
+      - "PR Check - C/C\\+\\+: autoinstalling dependencies is skipped (macOS)"
+      - "PR Check - C/C\\+\\+: disabling autoinstalling dependencies (Linux)"
+      - "PR Check - Clean up database cluster directory"
+      - "PR Check - CodeQL Bundle All"
+      - "PR Check - Config export"
+      - "PR Check - Config input"
+      - "PR Check - Custom source root"
+      - "PR Check - Debug artifact upload"
+      - "PR Check - Debug artifacts after failure"
+      - "PR Check - Diagnostic export"
+      - "PR Check - Export file baseline information"
+      - "PR Check - Extractor ram and threads options test"
+      - "PR Check - Go: Custom queries"
+      - "PR Check - Go: diagnostic when Go is changed after init step"
+      - "PR Check - Go: diagnostic when `file` is not installed"
+      - "PR Check - Go: tracing with autobuilder step"
+      - "PR Check - Go: tracing with custom build steps"
+      - "PR Check - Go: tracing with legacy workflow"
+      - "PR Check - Go: workaround for indirect tracing"
+      - "PR Check - Job run UUID added to SARIF"
+      - "PR Check - Language aliases"
+      - "PR Check - Local CodeQL bundle"
+      - "PR Check - Multi-language repository"
+      - "PR Check - Overlay database init fallback"
+      - "PR Check - Packaging: Action input"
+      - "PR Check - Packaging: Config and input"
+      - "PR Check - Packaging: Config and input passed to the CLI"
+      - "PR Check - Packaging: Config file"
+      - "PR Check - Packaging: Download using registries"
+      - "PR Check - Proxy test"
+      - "PR Check - Remote config file"
+      - "PR Check - Resolve environment"
+      - "PR Check - RuboCop multi-language"
+      - "PR Check - Ruby analysis"
+      - "PR Check - Rust analysis"
+      - "PR Check - Split workflow"
+      - "PR Check - Start proxy"
+      - "PR Check - Submit SARIF after failure"
+      - "PR Check - Swift analysis using a custom build command"
+      - "PR Check - Swift analysis using autobuild"
+      - "PR Check - Test different uses of `upload-sarif`"
+      - "PR Check - Test unsetting environment variables"
+      - "PR Check - Upload-sarif: ref and sha from inputs"
+      - "PR Check - Use a custom `checkout_path`"
+      - PR Checks
+      - Query filters tests
+      - Test that the workaround for python 3.12 on windows works
+
+jobs:
+  rerun-on-failure:
+    name: Rerun failed jobs
+    if: >-
+      github.event.workflow_run.conclusion == 'failure' &&
+      github.event.workflow_run.run_attempt == 1 &&
+      (
+        github.event.workflow_run.head_branch == 'main' ||
+        startsWith(github.event.workflow_run.head_branch, 'releases/') ||
+        github.event.workflow_run.event == 'merge_group'
+      )
+    runs-on: ubuntu-slim
+    permissions:
+      actions: write
+    steps:
+      - name: Rerun failed jobs in ${{ github.event.workflow_run.name }}
+        env:
+          GH_TOKEN: ${{ github.token }}
+          GH_REPO: ${{ github.repository }}
+          RUN_ID: ${{ github.event.workflow_run.id }}
+          RUN_NAME: ${{ github.event.workflow_run.name }}
+          RUN_URL: ${{ github.event.workflow_run.html_url }}
+        run: |
+          echo "Rerunning failed jobs for workflow run ${RUN_ID}"
+          gh run rerun "${RUN_ID}" --failed
+          echo "### Reran failed jobs :recycle:" >> "$GITHUB_STEP_SUMMARY"
+          echo "" >> "$GITHUB_STEP_SUMMARY"
+          echo "Workflow: [${RUN_NAME}](${RUN_URL})" >> "$GITHUB_STEP_SUMMARY"

.github/workflows/label-pr-size.yml

@@ -7,7 +7,6 @@ on:
       - synchronize
       - reopened
       - edited
-      - ready_for_review
 
 permissions:
   contents: read

.github/workflows/post-release-mergeback.yml

@@ -24,7 +24,7 @@ defaults:
 
 jobs:
   merge-back:
-    runs-on: ubuntu-slim
+    runs-on: ubuntu-latest
     environment: Automation
     if: github.repository == 'github/codeql-action'
     env:
@@ -44,13 +44,16 @@ jobs:
           GITHUB_CONTEXT: '${{ toJson(github) }}'
         run: echo "${GITHUB_CONTEXT}"
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 0  # ensure we have all tags and can push commits
-      - uses: actions/setup-node@v6
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
-          python-version: '3.12'
+          node-version: 24
+          cache: 'npm'
+
+      - name: Install JavaScript dependencies
+        run: npm ci
 
       - name: Update git config
         run: |
@@ -124,14 +127,14 @@ jobs:
         env:
           PARTIAL_CHANGELOG: "${{ runner.temp }}/partial_changelog.md"
         run: |
-          python .github/workflows/script/prepare_changelog.py CHANGELOG.md > $PARTIAL_CHANGELOG
+          npx tsx pr-checks/prepare-changelog.ts --output="$PARTIAL_CHANGELOG"
 
           echo "::group::Partial CHANGELOG"
           cat $PARTIAL_CHANGELOG
           echo "::endgroup::"
 
       - name: Generate token
-        uses: actions/create-github-app-token@v2.2.1
+        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
         id: app-token
         with:
           app-id: ${{ vars.AUTOMATION_APP_ID }}

.github/workflows/pr-checks.yml

@@ -3,13 +3,14 @@ name: PR Checks
 on:
   push:
   pull_request:
-    # Run checks on reopened draft PRs to support triggering PR checks on draft PRs that were opened
-    # by other workflows.
-    types: [opened, synchronize, reopened, ready_for_review]
   merge_group:
     types: [checks_requested]
   workflow_dispatch:
 
+concurrency:
+  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 defaults:
   run:
     shell: bash
@@ -29,18 +30,28 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 45
 
+    concurrency:
+      cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+      group: pr-checks-unit-tests-${{ github.ref }}-${{ github.event_name }}-${{ matrix.os }}-node${{ matrix['node-version'] }}
+
     steps:
       - name: Prepare git (Windows)
         if: runner.os == 'Windows'
         run: git config --global core.autocrlf false
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: ${{ matrix.node-version }}
-          cache: 'npm'
+          cache: "npm"
+
+      # Install a new enough version of `npm` to understand `min-release-age`
+      # that is still compatible with Node 20.
+      - name: Install newer npm
+        if: matrix.node-version == 20
+        run: npm install -g npm@11.19.1
 
       - name: Install dependencies
         run: |
@@ -61,66 +72,70 @@ jobs:
         run: npm run lint-ci
 
       - name: Upload sarif
-        uses: github/codeql-action/upload-sarif@v4
-        if: matrix.os == 'ubuntu-latest' && matrix.node-version == 24
+        uses: ./upload-sarif
+        # The merge queue deletes its `gh-readonly-queue` ref as soon as the queue entry resolves,
+        # so uploading against it races with that deletion. Both the `merge_group` run and the
+        # paired `push` run that the queue branch creates use that ref, so gate on the ref itself
+        # rather than the event. The same results are uploaded by the `pull_request` run and again
+        # by the `push` run on `main`.
+        if: matrix.os == 'ubuntu-latest' && matrix.node-version == 24 && !startsWith(github.ref, 'refs/heads/gh-readonly-queue/')
         with:
           sarif_file: eslint.sarif
           category: eslint
 
-  # Verifying the PR checks are up-to-date requires Node 24. The PR checks are not dependent
-  # on the main codebase and therefore do not need to be run as part of the same matrix that
-  # we use for the `unit-tests` job.
-  verify-pr-checks:
-    name: Verify PR checks
+  # These checks do not need to be run as part of the same matrix that we use for the `unit-tests`
+  # job.
+  other-checks:
+    name: Other checks
     if: github.triggering_actor != 'dependabot[bot]'
     permissions:
       contents: read
-    runs-on: ubuntu-slim
+    runs-on: ubuntu-latest
     timeout-minutes: 10
 
-    steps:
-      - name: Prepare git (Windows)
-        if: runner.os == 'Windows'
-        run: git config --global core.autocrlf false
+    concurrency:
+      cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+      group: pr-checks-pr-checks-${{ github.ref }}-${{ github.event_name }}
 
+    steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+
+      - name: Check for incorrect addresses in package-lock.json
+        run: |
+          if git grep -nE '(pkgs\.visualstudio\.com|pkgs\.dev\.azure\.com|packagefeedproxy\.microsoft\.io)' -- \
+              'package-lock.json'; then
+            echo "::error::package-lock.json contains internal package feed URLs. Replace them with public registry URLs."
+            exit 1
+          fi
 
       - name: Set up Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 24
-          cache: 'npm'
+          cache: "npm"
 
       - name: Install dependencies
+        id: install-deps
         run: npm ci
 
       - name: Verify PR checks up to date
-        if: always()
+        if: ${{ !cancelled() && steps.install-deps.outcome == 'success' }}
         run: .github/workflows/script/verify-pr-checks.sh
 
       - name: Run pr-checks tests
-        if: always()
+        if: ${{ !cancelled() && steps.install-deps.outcome == 'success' }}
         working-directory: pr-checks
         run: npx tsx --test
 
-  check-node-version:
-    if: github.triggering_actor != 'dependabot[bot]'
-    name: Check Action Node versions
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-    env:
-      BASE_REF: ${{ github.base_ref }}
+      - name: Run `pr-checks/changenotes.ts` to ensure that all unreleased change notes are valid
+        if: ${{ !cancelled() && steps.install-deps.outcome == 'success' }}
+        run: npx tsx pr-checks/changenotes.ts validate
 
-    permissions:
-      contents: read
-
-    steps:
-      - uses: actions/checkout@v6
-      - id: head-version
-        name: Verify all Actions use the same Node version
+      - name: Verify all Actions use the same Node version
+        id: head-version
         run: |
-          NODE_VERSION=$(find . -name "action.yml" -exec yq -e '.runs.using' {} \; | grep node | sort | uniq)
+          NODE_VERSION=$(find . -path "*/node_modules" -prune -o -name "action.yml" -exec yq -o=json '.runs.using' {} \; | jq -rs '[.[] | select(. != null and startswith("node"))] | unique | .[]')
           echo "NODE_VERSION: ${NODE_VERSION}"
           if [[ $(echo "$NODE_VERSION" | wc -l) -gt 1 ]]; then
             echo "::error::More than one node version used in 'action.yml' files."
@@ -128,22 +143,111 @@ jobs:
           fi
           echo "node_version=${NODE_VERSION}" >> $GITHUB_OUTPUT
 
-      - id: checkout-base
-        name: 'Backport: Check out base ref'
-        if: ${{ startsWith(github.head_ref, 'backport-') }}
-        uses: actions/checkout@v6
-        with:
-          ref: ${{ env.BASE_REF }}
+      - name: Fetch base commit
+        id: fetch-base
+        # Forks and Dependabot PRs don't have permission to write comments, so skip the repo size
+        # check in those cases.
+        if: >-
+          github.event_name == 'pull_request' &&
+          github.event.pull_request.head.repo.full_name == github.repository &&
+          github.event.pull_request.user.login != 'dependabot[bot]'
+        env:
+          BASE_SHA: ${{ github.event.pull_request.base.sha }}
+          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          # Compare against the merge base so the size delta reflects only the commits actually
+          # added by this PR, ignoring any changes that have landed on the base branch since the
+          # PR branched off.
+          merge_base=$(gh api "repos/$GITHUB_REPOSITORY/compare/$BASE_SHA...$HEAD_SHA" --jq '.merge_base_commit.sha')
+          echo "merge_base=$merge_base" >> "$GITHUB_OUTPUT"
+          git fetch --no-tags --depth=1 origin "$merge_base" "$HEAD_SHA"
 
-      - name: 'Backport: Verify Node versions unchanged'
+      - name: Check repo size
+        if: steps.fetch-base.outcome == 'success'
+        working-directory: pr-checks
+        env:
+          BASE_REF: ${{ github.event.pull_request.base.ref }}
+          BASE_SHA: ${{ steps.fetch-base.outputs.merge_base }}
+          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+          RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+        run: npx tsx check-repo-size.ts --output-dir "$RUNNER_TEMP/repo-size"
+
+      - name: Upload repo size comment
+        if: steps.fetch-base.outcome == 'success'
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: repo-size-comment
+          path: ${{ runner.temp }}/repo-size/
+          if-no-files-found: error
+
+      - name: "Backport: Check out base ref"
+        id: checkout-base
+        if: ${{ startsWith(github.head_ref, 'backport-') }}
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          ref: ${{ github.base_ref }}
+
+      - name: "Backport: Verify Node versions unchanged"
         if: steps.checkout-base.outcome == 'success'
         env:
           HEAD_VERSION: ${{ steps.head-version.outputs.node_version }}
         run: |
-          BASE_VERSION=$(find . -name "action.yml" -exec yq -e '.runs.using' {} \; | grep node | sort | uniq)
+          BASE_VERSION=$(find . -path "*/node_modules" -prune -o -name "action.yml" -exec yq -o=json '.runs.using' {} \; | jq -rs '[.[] | select(. != null and startswith("node"))] | unique | .[]')
           echo "HEAD_VERSION: ${HEAD_VERSION}"
           echo "BASE_VERSION: ${BASE_VERSION}"
           if [[ "$BASE_VERSION" != "$HEAD_VERSION" ]]; then
             echo "::error::Cannot change the Node version of an Action in a backport PR."
             exit 1
           fi
+
+  post-repo-size-comment:
+    name: Post repo size comment
+    needs: other-checks
+    # Keep write permissions isolated from the job that checks out and tests PR code. This job only
+    # posts the candidate comment body produced by the read-only `pr-checks` job.
+    if: >-
+      github.event_name == 'pull_request' &&
+      github.event.pull_request.head.repo.full_name == github.repository &&
+      github.event.pull_request.user.login != 'dependabot[bot]' &&
+      needs.other-checks.result == 'success'
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-slim
+    timeout-minutes: 10
+
+    concurrency:
+      cancel-in-progress: true
+      group: check-repo-size-${{ github.event.pull_request.number }}
+
+    steps:
+      - name: Download repo size comment
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          name: repo-size-comment
+          path: repo-size-comment
+
+      - name: Post repo size comment
+        env:
+          COMMENT_MARKER: "<!-- repo-size-diff-bot -->"
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+        run: |
+          significant=$(jq -r '.significant' repo-size-comment/metadata.json)
+          comment_id=$(
+            gh api "repos/$GITHUB_REPOSITORY/issues/$PR_NUMBER/comments" \
+              --paginate \
+              --jq ".[] | select(.body | contains(\"$COMMENT_MARKER\")) | .id" \
+              | head -n 1
+          )
+
+          if [[ -n "$comment_id" ]]; then
+            echo "Updating existing comment $comment_id."
+            gh api --method PATCH "repos/$GITHUB_REPOSITORY/issues/comments/$comment_id" --field body=@repo-size-comment/body.md
+          elif [[ "$significant" == "true" ]]; then
+            echo "Creating new repo size comment."
+            gh api --method POST "repos/$GITHUB_REPOSITORY/issues/$PR_NUMBER/comments" --field body=@repo-size-comment/body.md
+          else
+            echo "Skipping repo size comment because the delta is below the threshold and no sticky comment exists."
+          fi

.github/workflows/prepare-release.yml

@@ -28,8 +28,8 @@ defaults:
 
 jobs:
   prepare:
-    name: "Prepare release"
-    runs-on: ubuntu-slim
+    name: "Release info"
+    runs-on: ubuntu-latest
     if: github.repository == 'github/codeql-action'
 
     permissions:
@@ -44,7 +44,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 0 # Need full history for calculation of diffs
 

.github/workflows/publish-immutable-action.yml

@@ -20,8 +20,8 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Publish immutable release
         id: publish
-        uses: actions/publish-immutable-action@v0.0.4
+        uses: actions/publish-immutable-action@4bc8754ffc40f27910afb20287dbbbb675a4e978 # v0.0.4

.github/workflows/python312-windows.yml

@@ -4,9 +4,6 @@ on:
   push:
     branches: [main, releases/v*]
   pull_request:
-    # Run checks on reopened draft PRs to support triggering PR checks on draft PRs that were opened
-    # by other workflows.
-    types: [opened, synchronize, reopened, ready_for_review]
   merge_group:
     types: [checks_requested]
   schedule:
@@ -14,6 +11,10 @@ on:
     - cron: '0 0 * * 1'
   workflow_dispatch:
 
+concurrency:
+  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 defaults:
   run:
     shell: bash
@@ -31,11 +32,11 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/setup-python@v6
+    - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
       with:
         python-version: 3.12
 
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
     - name: Prepare test
       uses: ./.github/actions/prepare-test

.github/workflows/query-filters.yml

@@ -6,17 +6,16 @@ on:
     - main
     - releases/v*
   pull_request:
-    types:
-    - opened
-    - synchronize
-    - reopened
-    - ready_for_review
   merge_group:
     types: [checks_requested]
   schedule:
     - cron: '0 5 * * *'
   workflow_dispatch:
 
+concurrency:
+  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 defaults:
   run:
     shell: bash
@@ -31,10 +30,10 @@ jobs:
       contents: read # This permission is needed to allow the GitHub Actions workflow to read the contents of the repository.
     steps:
     - name: Check out repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
     - name: Install Node.js
-      uses: actions/setup-node@v6
+      uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
       with:
         node-version: 24
         cache: npm

.github/workflows/rebuild.yml

@@ -24,13 +24,13 @@ jobs:
       pull-requests: write # needed to comment on the PR
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 0
           ref: ${{ env.HEAD_REF }}
 
       - name: Set up Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 24
           cache: 'npm'
@@ -54,32 +54,27 @@ jobs:
         run: |
           git fetch origin "$BASE_BRANCH"
 
-          # Allow merge conflicts in `lib`, since rebuilding should resolve them.
-          git merge "origin/$BASE_BRANCH"
-          MERGE_RESULT=$?
-
-          if [ "$MERGE_RESULT" -eq 0 ]; then
+          # Allow merge conflicts in `lib`, since rebuilding should resolve them. Conflicts leave the
+          # merge in progress, so check for `MERGE_HEAD` to tell them apart from failures that don't.
+          if git merge "origin/$BASE_BRANCH"; then
             echo "Merge succeeded cleanly."
-          elif [ "$MERGE_RESULT" -eq 1 ]; then
-            echo "Merge conflicts detected (exit code $MERGE_RESULT), continuing."
-          else
-            echo "git merge failed with unexpected exit code $MERGE_RESULT."
-            exit 1
-          fi
-
-          if [ "$MERGE_RESULT" -ne 0 ]; then
+          elif git rev-parse --verify MERGE_HEAD >/dev/null 2>&1; then
+            echo "Merge conflicts detected, continuing."
             echo "merge-in-progress=true" >> $GITHUB_OUTPUT
 
-            # Check for merge conflicts outside of `lib`. Disable git diff's trailing whitespace check
-            # since `node_modules/@types/semver/README.md` fails it.
-            if git -c core.whitespace=-trailing-space diff --check | grep --invert-match '^lib/'; then
+            # Check for merge conflicts outside of `lib`.
+            CONFLICTS_OUTSIDE_LIB=$(git diff --name-only --diff-filter=U | grep --invert-match '^lib/' || true)
+            if [ -n "$CONFLICTS_OUTSIDE_LIB" ]; then
               echo "Merge conflicts were detected outside of the lib directory. Please resolve them manually."
-              git -c core.whitespace=-trailing-space diff --check | grep --invert-match '^lib/' || true
+              echo "$CONFLICTS_OUTSIDE_LIB"
               exit 1
             fi
 
             echo "No merge conflicts found outside the lib directory. We should be able to resolve all of" \
               "these by rebuilding the Action."
+          else
+            echo "git merge failed for a reason other than merge conflicts."
+            exit 1
           fi
 
       - name: Compile TypeScript
@@ -143,6 +138,5 @@ jobs:
           PR_NUMBER: ${{ github.event.pull_request.number }}
         run: |
           echo "Pushed a commit to rebuild the Action." \
-            "Please mark the PR as ready for review to trigger PR checks." |
+            "Please approve running the PR checks." |
             gh pr comment --body-file - --repo github/codeql-action "$PR_NUMBER"
-          gh pr ready --undo --repo github/codeql-action "$PR_NUMBER"

.github/workflows/rollback-release.yml

@@ -10,8 +10,7 @@ on:
         required: true
   # Only for dry-runs of changes to the workflow.
   push:
-    # Don't run dry-run on release branches, to avoid an issue where the
-    # "new" tag determined by the "Prepare release" job already exists.
+    # Don't run dry-run on release branches, since that's unnecessary.
     branches-ignore:
       - releases/v*
     paths:
@@ -24,7 +23,7 @@ defaults:
 
 jobs:
   prepare:
-    name: "Prepare release"
+    name: "Prepare"
     if: github.repository == 'github/codeql-action'
 
     permissions:
@@ -52,7 +51,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 0 # Need full history for calculation of diffs
 
@@ -93,7 +92,7 @@ jobs:
           LATEST_TAG: ${{ needs.prepare.outputs.latest_tag }}
           VERSION: "${{ needs.prepare.outputs.version }}"
         run: |
-          python .github/workflows/script/rollback_changelog.py \
+          npx tsx pr-checks/rollback-changelog.ts \
             --target-version "${ROLLBACK_TAG:1}" \
             --rollback-version "${LATEST_TAG:1}" \
             --new-version "$VERSION" > $NEW_CHANGELOG
@@ -107,8 +106,10 @@ jobs:
           # We usually expect to checkout `inputs.rollback-tag` (required for `workflow_dispatch`),
           # but use `v0.0.0` for testing.
           ROLLBACK_TAG: ${{ inputs.rollback-tag || 'v0.0.0' }}
-          RELEASE_TAG: ${{ needs.prepare.outputs.version }}
-          MAJOR_VERSION_TAG: ${{ needs.prepare.outputs.major_version }}
+          # Use `needs.prepare.outputs.version` for actual runs and `v0.0.1` for testing.
+          RELEASE_TAG: ${{ case(github.event_name == 'workflow_dispatch', needs.prepare.outputs.version, 'v0.0.1') }}
+          # Use `needs.prepare.outputs.major_version` for actual runs and `v0` for testing.
+          MAJOR_VERSION_TAG: ${{ case(github.event_name == 'workflow_dispatch', needs.prepare.outputs.major_version, 'v0') }}
         run: |
           git checkout "refs/tags/${ROLLBACK_TAG}"
           git tag --annotate "${RELEASE_TAG}" --message "${RELEASE_TAG}"
@@ -128,7 +129,9 @@ jobs:
           NEW_CHANGELOG: "${{ runner.temp }}/new_changelog.md"
           PARTIAL_CHANGELOG: "${{ runner.temp }}/partial_changelog.md"
         run: |
-          python .github/workflows/script/prepare_changelog.py $NEW_CHANGELOG > $PARTIAL_CHANGELOG
+          npx tsx pr-checks/prepare-changelog.ts \
+            --changelog="$NEW_CHANGELOG" \
+            --output="$PARTIAL_CHANGELOG"
 
           echo "::group::Partial CHANGELOG"
           cat $PARTIAL_CHANGELOG
@@ -136,7 +139,7 @@ jobs:
 
       - name: Generate token
         if: github.event_name == 'workflow_dispatch'
-        uses: actions/create-github-app-token@v2.2.1
+        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
         id: app-token
         with:
           app-id: ${{ vars.AUTOMATION_APP_ID }}
@@ -182,4 +185,3 @@ jobs:
           # Setting this to `true` for non-workflow_dispatch events will
           # still push the `branch`, but won't create a corresponding PR
           dry-run: "${{ github.event_name != 'workflow_dispatch' }}"
-

.github/workflows/script/bundle_changelog.py

@@ -1,23 +0,0 @@
-#!/usr/bin/env python3
-import os
-import re
-
-cli_version = os.environ['CLI_VERSION']
-
-# The GitHub Release for the new bundle version.
-bundle_release_url = f"https://github.com/github/codeql-action/releases/tag/codeql-bundle-v{cli_version}"
-# Get the PR number from the PR URL.
-pr_number = os.environ['PR_URL'].split('/')[-1]
-changelog_note = f"- Update default CodeQL bundle version to [{cli_version}]({bundle_release_url}). [#{pr_number}]({os.environ['PR_URL']})"
-
-# If the "[UNRELEASED]" section starts with "no user facing changes", remove that line.
-with open('CHANGELOG.md', 'r') as f:
-    changelog = f.read()
-
-changelog = changelog.replace('## [UNRELEASED]\n\nNo user facing changes.', '## [UNRELEASED]\n')
-
-# Add the changelog note to the bottom of the "[UNRELEASED]" section.
-changelog = re.sub(r'\n## (\d+\.\d+\.\d+)', f'{changelog_note}\n\n## \\1', changelog, count=1)
-
-with open('CHANGELOG.md', 'w') as f:
-    f.write(changelog)

.github/workflows/script/prepare_changelog.py

@@ -1,35 +0,0 @@
-#!/usr/bin/env python3
-import os
-import sys
-
-EMPTY_CHANGELOG = 'No changes.\n\n'
-
-# Prepare the changelog for the new release
-# This function will extract the part of the changelog that
-# we want to include in the new release.
-def extract_changelog_snippet(changelog_file):
-  output = ''
-  if (not os.path.exists(changelog_file)):
-    output = EMPTY_CHANGELOG
-
-  else:
-    with open(changelog_file, 'r') as f:
-      lines = f.readlines()
-
-      # Include only the contents of the first section
-      found_first_section = False
-      for line in lines:
-        if line.startswith('## '):
-          if found_first_section:
-            break
-          found_first_section = True
-        elif found_first_section:
-          output += line
-
-  return output.strip()
-
-
-if len(sys.argv) < 2:
-  raise Exception('Expecting argument: changelog_file')
-changelog_file = sys.argv[1]
-print(extract_changelog_snippet(changelog_file))

.github/workflows/script/rollback_changelog.py

@@ -1,62 +0,0 @@
-import datetime
-import os
-import argparse
-
-EMPTY_CHANGELOG = """# CodeQL Action Changelog
-
-"""
-
-def get_today_string():
-  today = datetime.datetime.today()
-  return '{:%d %b %Y}'.format(today)
-
-# Include everything up to and after the first heading,
-# but not the first heading and body.
-def drop_unreleased_section(lines: list[str]):
-  before_first_section = ''
-  after_first_section = ''
-  found_first_section = False
-  skipped_first_section = False
-
-  for i, line in enumerate(lines):
-    if line.startswith('## ') and not found_first_section:
-      found_first_section = True
-    elif line.startswith('## ') and found_first_section:
-      skipped_first_section = True
-
-    if not found_first_section:
-      before_first_section += line
-    if skipped_first_section:
-      after_first_section += line
-
-  return (before_first_section, after_first_section)
-
-def update_changelog(target_version, rollback_version, new_version):
-  before_first_section = EMPTY_CHANGELOG
-  after_first_section = ''
-
-  if (os.path.exists('CHANGELOG.md')):
-    with open('CHANGELOG.md', 'r') as f:
-      (before_first_section, after_first_section) = drop_unreleased_section(f.readlines())
-
-  newHeader = f'## {new_version} - {get_today_string()}\n'
-
-  print(before_first_section, end="")
-  print(newHeader)
-  print(f"This release rolls back {rollback_version} due to issues with that release. It is identical to {target_version}.\n")
-  print(after_first_section)
-
-# We expect three version strings as input:
-#
-# - target_version: the version that we are re-releasing as `new_version`
-# - rollback_version: the version that we are rolling back, typically the one that followed `target_version`
-# - new_version: the new version that we are releasing `target_version` as, typically the one that follows `rollback_version`
-#
-# Example: python3 .github/workflows/script/rollback_changelog.py --target-version "1.2.3" --rollback-version "1.2.4" --new-version "1.2.5"
-parser = argparse.ArgumentParser(description="Update CHANGELOG.md for a rollback release.")
-parser.add_argument("--target-version", "-t", required=True, help="Version to re-release as new_version.")
-parser.add_argument("--rollback-version", "-r", required=True, help="Version being rolled back.")
-parser.add_argument("--new-version", "-n", required=True, help="New version to publish for target_version.")
-args = parser.parse_args()
-
-update_changelog(args.target_version, args.rollback_version, args.new_version)

.github/workflows/script/update-required-checks.sh

@@ -1,64 +0,0 @@
-#!/usr/bin/env bash
-# Update the required checks based on the current branch.
-
-set -euo pipefail
-
-SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-REPO_DIR="$(dirname "$SCRIPT_DIR")"
-GRANDPARENT_DIR="$(dirname "$REPO_DIR")"
-source "$GRANDPARENT_DIR/releases.ini"
-
-if ! gh auth status 2>/dev/null; then
-  gh auth status
-  echo "Failed: Not authorized. This script requires admin access to github/codeql-action through the gh CLI."
-  exit 1
-fi
-
-if [ "$#" -eq 1 ]; then
-  # If we were passed an argument, use that as the SHA
-  GITHUB_SHA="$1"
-elif [ "$#" -gt 1 ]; then
-  echo "Usage: $0 [SHA]"
-  echo "Update the required checks based on the SHA, or main."
-  exit 1
-elif [ -z "$GITHUB_SHA" ]; then
-  # If we don't have a SHA, use main
-  GITHUB_SHA="$(git rev-parse main)"
-fi
-
-echo "Getting checks for $GITHUB_SHA"
-
-# Ignore any checks with "https://", CodeQL, LGTM, Update, and ESLint checks.
-CHECKS="$(gh api repos/github/codeql-action/commits/"${GITHUB_SHA}"/check-runs --paginate | jq --slurp --compact-output --raw-output '[.[].check_runs.[] | select(.conclusion != "skipped") | .name | select(contains("https://") or . == "CodeQL" or . == "Dependabot" or . == "check-expected-release-files" or contains("Update") or contains("ESLint") or contains("update") or contains("test-setup-python-scripts") or . == "Agent" or . == "Cleanup artifacts" or . == "Prepare" or . == "Upload results" or . == "Label PR with size" | not)] | unique | sort')"
-
-echo "$CHECKS" | jq
-
-# Fail if there are no checks
-if [ -z "$CHECKS" ] || [ "$(echo "$CHECKS" | jq '. | length')" -eq 0 ]; then
-  echo "No checks found for $GITHUB_SHA"
-  exit 1
-fi
-
-echo "{\"contexts\": ${CHECKS}}" > checks.json
-
-echo "Updating main"
-gh api --silent -X "PATCH" "repos/github/codeql-action/branches/main/protection/required_status_checks" --input checks.json
-
-# list all branchs on origin remote matching releases/v*
-BRANCHES="$(git ls-remote --heads origin 'releases/v*' | sed 's?.*refs/heads/??' | sort -V)"
-
-for BRANCH in $BRANCHES; do
-
-  # strip exact 'releases/v' prefix from $BRANCH using count of characters
-  VERSION="${BRANCH:10}"
-
-  if [ "$VERSION" -lt "$OLDEST_SUPPORTED_MAJOR_VERSION" ]; then
-    echo "Skipping $BRANCH"
-    continue
-  fi
-
-  echo "Updating $BRANCH"
-  gh api --silent -X "PATCH" "repos/github/codeql-action/branches/$BRANCH/protection/required_status_checks" --input checks.json
-done
-
-rm checks.json

.github/workflows/test-codeql-bundle-all.yml

@@ -8,16 +8,16 @@ on:
     - main
     - releases/v*
   pull_request:
-    types:
-    - opened
-    - synchronize
-    - reopened
-    - ready_for_review
   merge_group:
     types: [checks_requested]
   schedule:
     - cron: '0 5 * * *'
   workflow_dispatch:
+
+concurrency:
+  cancel-in-progress: ${{ github.event_name == 'pull_request' || false }}
+  group: ${{ github.workflow }}-${{ github.ref }}
+
 defaults:
   run:
     shell: bash
@@ -38,7 +38,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - name: Check out repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
     - name: Prepare test
       id: prepare-test
       uses: ./.github/actions/prepare-test
@@ -46,7 +46,7 @@ jobs:
         version: ${{ matrix.version }}
         use-all-platform-bundle: true
     - name: Install .NET
-      uses: actions/setup-dotnet@v5
+      uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
       with:
         dotnet-version: '9.x'
     - id: init

.github/workflows/update-bundle.yml

@@ -20,7 +20,7 @@ defaults:
 jobs:
   update-bundle:
     if: github.event.release.prerelease && startsWith(github.event.release.tag_name, 'codeql-bundle-')
-    runs-on: ubuntu-slim
+    runs-on: ubuntu-latest
     permissions:
       contents: write # needed to push commits
       pull-requests: write # needed to create pull requests
@@ -33,20 +33,15 @@ jobs:
           GITHUB_CONTEXT: '${{ toJson(github) }}'
         run: echo "$GITHUB_CONTEXT"
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Update git config
         run: |
           git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git config --global user.name "github-actions[bot]"
 
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: '3.12'
-
       - name: Set up Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 24
           cache: 'npm'
@@ -57,6 +52,17 @@ jobs:
       - name: Update bundle
         uses: ./.github/actions/update-bundle
 
+      - name: Set up CodeQL CLI from new bundle
+        id: setup-codeql
+        uses: ./setup-codeql
+        with:
+          tools: https://github.com/github/codeql-action/releases/download/${{ github.event.release.tag_name }}/codeql-bundle-linux64.tar.gz
+
+      - name: Update built-in languages
+        run: npx tsx pr-checks/update-builtin-languages.ts "$CODEQL_PATH"
+        env:
+          CODEQL_PATH: ${{ steps.setup-codeql.outputs.codeql-path }}
+
       - name: Bump Action minor version if new CodeQL minor version series
         id: bump-action-version
         run: |
@@ -103,14 +109,13 @@ jobs:
             --title "Update default bundle to $cli_version" \
             --body "$pr_body" \
             --assignee "$GITHUB_ACTOR" \
-            --draft \
           )
           echo "CLI_VERSION=$cli_version" | tee -a "$GITHUB_ENV"
           echo "PR_URL=$pr_url" | tee -a "$GITHUB_ENV"
 
       - name: Create changelog note
         run: |
-          python .github/workflows/script/bundle_changelog.py
+          npx tsx pr-checks/bundle-changelog.ts
 
       - name: Push changelog note
         run: |

.github/workflows/update-release-branch.yml

@@ -16,17 +16,17 @@ defaults:
     shell: bash
 
 jobs:
-
   prepare:
-    name: "Prepare release"
+    name: "Prepare"
     permissions:
       contents: read
 
     uses: ./.github/workflows/prepare-release.yml
 
   update:
+    name: "Update release branch"
     timeout-minutes: 45
-    runs-on: ubuntu-slim
+    runs-on: ubuntu-latest
     if: github.event_name == 'workflow_dispatch'
     needs: [prepare]
     env:
@@ -38,7 +38,7 @@ jobs:
       contents: write # needed to push commits
       pull-requests: write # needed to create pull request
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       with:
         fetch-depth: 0  # Need full history for calculation of diffs
     - uses: ./.github/actions/release-initialise
@@ -64,11 +64,12 @@ jobs:
 
     - name: Update current release branch
       if: github.event_name == 'workflow_dispatch'
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: |
         echo SOURCE_BRANCH=${REF_NAME}
         echo TARGET_BRANCH=releases/${MAJOR_VERSION}
-        python .github/update-release-branch.py \
-          --github-token ${{ secrets.GITHUB_TOKEN }} \
+        npx tsx ./pr-checks/update-release-branch.ts \
           --repository-nwo ${{ github.repository }} \
           --source-branch '${{ env.REF_NAME }}' \
           --target-branch 'releases/${{ env.MAJOR_VERSION }}' \
@@ -76,8 +77,9 @@ jobs:
           --conductor ${GITHUB_ACTOR}
 
   backport:
+    name: "Create backport"
     timeout-minutes: 45
-    runs-on: ubuntu-slim
+    runs-on: ubuntu-latest
     environment: Automation
     needs: [prepare]
     if: ${{ (github.event_name == 'push') && needs.prepare.outputs.backport_target_branches != '[]' }}
@@ -93,25 +95,26 @@ jobs:
       pull-requests: write # needed to create pull request
     steps:
     - name: Generate token
-      uses: actions/create-github-app-token@v2.2.1
+      uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
       id: app-token
       with:
         app-id: ${{ vars.AUTOMATION_APP_ID }}
         private-key: ${{ secrets.AUTOMATION_PRIVATE_KEY }}
 
     - name: Checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       with:
         fetch-depth: 0  # Need full history for calculation of diffs
         token: ${{ steps.app-token.outputs.token }}
     - uses: ./.github/actions/release-initialise
 
     - name: Update older release branch
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: |
         echo SOURCE_BRANCH=${SOURCE_BRANCH}
         echo TARGET_BRANCH=${TARGET_BRANCH}
-        python .github/update-release-branch.py \
-          --github-token ${{ secrets.GITHUB_TOKEN }} \
+        npx tsx ./pr-checks/update-release-branch.ts \
           --repository-nwo ${{ github.repository }} \
           --source-branch ${SOURCE_BRANCH} \
           --target-branch ${TARGET_BRANCH} \

.github/workflows/update-supported-enterprise-server-versions.yml

@@ -9,7 +9,7 @@ on:
       - main
     paths:
       - .github/workflows/update-supported-enterprise-server-versions.yml
-      - .github/workflows/update-supported-enterprise-server-versions/update.py
+      - pr-checks/update-ghes-versions.ts
 
 jobs:
   update-supported-enterprise-server-versions:
@@ -22,31 +22,37 @@ jobs:
       pull-requests: write # needed to create pull request
 
     steps:
-      - name: Setup Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: "3.13"
       - name: Checkout CodeQL Action
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+
+      - name: Set up Node.js
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version: 24
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
       - name: Checkout Enterprise Releases
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           repository: github/enterprise-releases
-          token: ${{ secrets.ENTERPRISE_RELEASE_TOKEN }}
+          token: ${{ secrets.CODEQL_CI_ENTERPRISE_RELEASE_PAT }}
           path: ${{ github.workspace }}/enterprise-releases/
           sparse-checkout: releases.json
+
       - name: Update Supported Enterprise Server Versions
+        working-directory: pr-checks
         run: |
-          cd ./.github/workflows/update-supported-enterprise-server-versions/
-          python3 -m pip install pipenv
-          pipenv install
-          pipenv run ./update.py
+          npx tsx update-ghes-versions.ts
           rm --recursive "$ENTERPRISE_RELEASES_PATH"
-          npm ci
-          npm run build
         env:
           ENTERPRISE_RELEASES_PATH: ${{ github.workspace }}/enterprise-releases/
 
+      - name: Rebuild
+        run: npm run build
+
       - name: Update git config
         run: |
           git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"

.github/workflows/update-supported-enterprise-server-versions/Pipfile

@@ -1,9 +0,0 @@
-[[source]]
-name = "pypi"
-url = "https://pypi.org/simple"
-verify_ssl = true
-
-[dev-packages]
-
-[packages]
-semver = "*"

.github/workflows/update-supported-enterprise-server-versions/Pipfile.lock

@@ -1,27 +0,0 @@
-{
-    "_meta": {
-        "hash": {
-            "sha256": "e3ba923dcb4888e05de5448c18a732bf40197e80fabfa051a61c01b22c504879"
-        },
-        "pipfile-spec": 6,
-        "requires": {},
-        "sources": [
-            {
-                "name": "pypi",
-                "url": "https://pypi.org/simple",
-                "verify_ssl": true
-            }
-        ]
-    },
-    "default": {
-        "semver": {
-            "hashes": [
-                "sha256:ced8b23dceb22134307c1b8abfa523da14198793d9787ac838e70e29e77458d4",
-                "sha256:fa0fe2722ee1c3f57eac478820c3a5ae2f624af8264cbdf9000c980ff7f75e3f"
-            ],
-            "index": "pypi",
-            "version": "==2.13.0"
-        }
-    },
-    "develop": {}
-}

.github/workflows/update-supported-enterprise-server-versions/update.py

@@ -1,51 +0,0 @@
-#!/usr/bin/env python3
-import datetime
-import json
-import os
-import pathlib
-
-import semver
-
-_API_COMPATIBILITY_PATH = pathlib.Path(__file__).absolute().parents[3] / "src" / "api-compatibility.json"
-_ENTERPRISE_RELEASES_PATH = pathlib.Path(os.environ["ENTERPRISE_RELEASES_PATH"])
-_RELEASE_FILE_PATH = _ENTERPRISE_RELEASES_PATH / "releases.json"
-_FIRST_SUPPORTED_RELEASE = semver.VersionInfo.parse("2.22.0") # Versions older than this did not include Code Scanning.
-
-def main():
-	api_compatibility_data = json.loads(_API_COMPATIBILITY_PATH.read_text())
-
-	releases = json.loads(_RELEASE_FILE_PATH.read_text())
-
-	# Remove GHES version using a previous version numbering scheme.
-	if "11.10" in releases:
-		del releases["11.10"]
-
-	oldest_supported_release = None
-	newest_supported_release = semver.VersionInfo.parse(api_compatibility_data["maximumVersion"] + ".0")
-
-	for release_version_string, release_data in releases.items():
-		release_version = semver.VersionInfo.parse(release_version_string + ".0")
-		if release_version < _FIRST_SUPPORTED_RELEASE:
-			continue
-
-		if release_version > newest_supported_release:
-			feature_freeze_date = datetime.date.fromisoformat(release_data["feature_freeze"])
-			if feature_freeze_date < datetime.date.today() + datetime.timedelta(weeks=2):
-				newest_supported_release = release_version
-
-		if oldest_supported_release is None or release_version < oldest_supported_release:
-			end_of_life_date = datetime.date.fromisoformat(release_data["end"])
-			# The GHES version is not actually end of life until the end of the day specified by
-			# `end_of_life_date`. Wait an extra week to be safe.
-			is_end_of_life = datetime.date.today() > end_of_life_date + datetime.timedelta(weeks=1)
-			if not is_end_of_life:
-				oldest_supported_release = release_version
-
-	api_compatibility_data = {
-		"minimumVersion": f"{oldest_supported_release.major}.{oldest_supported_release.minor}",
-		"maximumVersion": f"{newest_supported_release.major}.{newest_supported_release.minor}",
-	}
-	_API_COMPATIBILITY_PATH.write_text(json.dumps(api_compatibility_data, sort_keys=True) + "\n")
-
-if __name__ == "__main__":
-	main()

.gitignore

@@ -11,3 +11,5 @@ build/
 eslint.sarif
 # for local incremental compilation
 tsconfig.tsbuildinfo
+# esbuild metadata file
+meta.json

.npmrc

@@ -1 +1,2 @@
 lockfile-version=3
+min-release-age=7

.vscode/settings.json

@@ -7,6 +7,10 @@
     // transpiled JavaScript
     "build": true,
     "lib": true,
+
+    // exclude "tests" by default because it causes VSCode to start language-specific extensions
+    // that are not typically needed during development (or indeed may not work correctly)
+    "tests": true
   },
   "search.exclude": {
     "**/node_modules": true,
@@ -18,7 +22,7 @@
   "git.ignoreLimitWarning": true,
   // Use the vendored TypeScript version to have a consistent development experience across
   // machines.
-  "typescript.tsdk": "node_modules/typescript/lib",
+  "js/ts.tsdk.path": "node_modules/typescript/lib",
   "[typescript]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode"
   },

.vscode/tests.code-snippets

@@ -0,0 +1,30 @@
+{
+  // Place your codeql-action workspace snippets here. Each snippet is defined under a snippet name and has a scope, prefix, body and
+  // description. Add comma separated ids of the languages where the snippet is applicable in the scope field. If scope
+  // is left empty or omitted, the snippet gets applied to all languages. The prefix is what is
+  // used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
+  // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders.
+  // Placeholders with the same ids are connected.
+  // Example:
+  // "Print to console": {
+  // 	"scope": "javascript,typescript",
+  // 	"prefix": "log",
+  // 	"body": [
+  // 		"console.log('$1');",
+  // 		"$2"
+  // 	],
+  // 	"description": "Log output to console"
+  // }
+  "Test Macro": {
+    "scope": "javascript, typescript",
+    "prefix": "testMacro",
+    "body": [
+      "const ${1:nameMacro} = makeMacro({",
+      "  exec: async (t: ExecutionContext<unknown>) => {},",
+      "",
+      "  title: (providedTitle = \"\") => `${2:common title} - \\${providedTitle}`,",
+      "});",
+    ],
+    "description": "An Ava test macro",
+  },
+}

CHANGELOG.md

@@ -2,6 +2,140 @@
 
 See the [releases page](https://github.com/github/codeql-action/releases) for the relevant changes to the CodeQL CLI and language packs.
 
+## [UNRELEASED]
+
+No user facing changes.
+
+## 4.38.3 - 08 Oct 2026
+
+- _Upcoming breaking change_: CodeQL version 2.21.2 and earlier were discontinued on 24 September 2026 alongside GitHub Enterprise Server 3.17, and will be unsupported by the next minor release of the CodeQL Action. Added a deprecation warning for customers using these versions of CodeQL. [#4188](https://github.com/github/codeql-action/pull/4188)
+- Update default CodeQL bundle version to [2.27.2](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.27.2). [#4203](https://github.com/github/codeql-action/pull/4203)
+- Fixed a bug where the decision of whether to use a per-language bundle did not account for custom configurations that reference queries outside of compiled CodeQL packs. This issue was caught during internal testing and did not affect any customer repositories. We will resume the roll out of per-language bundles in the coming weeks. [#4184](https://github.com/github/codeql-action/pull/4184)
+
+## 4.38.2 - 24 Sept 2026
+
+- Update default CodeQL bundle version to [2.27.1](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.27.1). [#4160](https://github.com/github/codeql-action/pull/4160)
+
+## 4.38.1 - 18 Sept 2026
+
+- The CodeQL Action now has experimental support for CodeQL releases for which per-language bundles are available. Per-language bundles support analysis for a single language and are therefore smaller than the combined bundles that allow analysis for all supported languages. As a result, per-language bundles take up less space on disk and are faster to download. We expect to roll this change out to everyone in the coming weeks. [#4146](https://github.com/github/codeql-action/pull/4146)
+
+## 4.38.0 - 09 Sept 2026
+
+- On GitHub-hosted runners, the CodeQL Action now deletes unused CodeQL bundles from the toolcache before downloading a different bundle, which frees up disk space for the analysis. We expect to roll this change out to everyone in September. [#4124](https://github.com/github/codeql-action/pull/4124)
+- The CodeQL Action now supports CodeQL releases that are compatible with Linux Arm64 and downloads the native `linux-arm64` CodeQL bundle when available. [#4072](https://github.com/github/codeql-action/pull/4072)
+- Update default CodeQL bundle version to [2.27.0](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.27.0). [#4129](https://github.com/github/codeql-action/pull/4129)
+
+## 4.37.9 - 26 Aug 2026
+
+- Update default CodeQL bundle version to [2.26.4](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.26.4). [#4106](https://github.com/github/codeql-action/pull/4106)
+
+## 4.37.8 - 21 Aug 2026
+
+No user facing changes.
+
+## 4.37.7 - 13 Aug 2026
+
+- Update default CodeQL bundle version to [2.26.3](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.26.3). [#4085](https://github.com/github/codeql-action/pull/4085)
+
+## 4.37.6 - 04 Aug 2026
+
+- Changed the default filepath for the new remote file address format that was introduced in CodeQL Action 4.37.0 / 3.37.0 to `.github/codeql-config.yml` to align it with the suggested path that is used elsewhere. [#4070](https://github.com/github/codeql-action/pull/4070)
+
+## 4.37.5 - 03 Aug 2026
+
+- Fixed a bug where a network error while streaming the download of the CodeQL bundle could terminate the `init` Action instead of falling back to downloading the bundle before extracting it. [#4061](https://github.com/github/codeql-action/pull/4061)
+
+## 4.37.4 - 29 Jul 2026
+
+- This version of the CodeQL Action adds support for the `tools` input for the `codeql-action/init` step to be specified using a `github-codeql-tools` [repository property](https://docs.github.com/en/organizations/managing-organization-settings/managing-custom-properties-for-repositories-in-your-organization). This feature will gradually be rolled out following the release of this version. Once rolled out, this allows for the CodeQL CLI version that is used in GitHub-managed workflows, such as Default Setup, to be set to a custom value. For example, customers who run into issues with rate limits when a new CodeQL CLI version is released can set the value to `toolcache` to always use the CodeQL CLI version that is available in the runner toolcache. For Advanced Setup workflows, the value provided for `tools` in the workflow definition always takes precedence unless the value of the repository property starts with `!`. [#4037](https://github.com/github/codeql-action/pull/4037)
+- Update default CodeQL bundle version to [2.26.2](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.26.2). [#4051](https://github.com/github/codeql-action/pull/4051)
+
+## 4.37.3 - 22 Jul 2026
+
+No user facing changes.
+
+## 4.37.2 - 21 Jul 2026
+
+- The new address format for the `config-file` input that was introduced in CodeQL Action 4.37.0 is now enabled by default. In addition to the format described there, the `remote=` prefix can now be used to explicitly indicate that the input refers to a remote file. All previous input formats continue to be accepted as well. [#4023](https://github.com/github/codeql-action/pull/4023)
+- The CodeQL Action can now make use of [configured private registries](https://docs.github.com/en/code-security/how-tos/secure-at-scale/configure-organization-security/manage-usage-and-access/giving-org-access-private-registries) in Default Setup to retrieve CodeQL configuration files from remote repositories that require authentication. This will allow customers to store their CodeQL configuration in a single repository that can then be referenced by Default Setup workflows in other repositories. We expect to roll this and other, related changes out to everyone in July. [#4007](https://github.com/github/codeql-action/pull/4007)
+
+## 4.37.1 - 16 Jul 2026
+
+- _Upcoming breaking change_: Add a deprecation warning for customers using CodeQL version 2.20.6 and earlier. These versions of CodeQL were discontinued on 1 July 2026 alongside GitHub Enterprise Server 3.16, and will be unsupported by the next minor release of the CodeQL Action. [#3956](https://github.com/github/codeql-action/pull/3956)
+- Update default CodeQL bundle version to [2.26.1](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.26.1). [#4019](https://github.com/github/codeql-action/pull/4019)
+
+## 4.37.0 - 08 Jul 2026
+
+- Update default CodeQL bundle version to [2.26.0](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.26.0). [#3995](https://github.com/github/codeql-action/pull/3995)
+- In addition to the existing input format, the `config-file` input for the `codeql-action/init` step will soon support a new `[owner/]repo[@ref][:path]` format. All components except the repository name are optional. If omitted, `owner` defaults to the same owner as the repository the analysis is running for, `ref` to `main`, and `path` to `.github/codeql-action.yaml`. Support for this format ships in this version of the CodeQL Action, but will only be enabled over the coming weeks. [#3973](https://github.com/github/codeql-action/pull/3973)
+
+## 4.36.3 - 01 Jul 2026
+
+No user facing changes.
+
+## 4.36.2 - 04 Jun 2026
+
+- Cache CodeQL CLI version information across Actions steps. [#3943](https://github.com/github/codeql-action/pull/3943)
+- Reduce requests while waiting for analysis processing by using exponential backoff when polling SARIF processing status. [#3937](https://github.com/github/codeql-action/pull/3937)
+- Update default CodeQL bundle version to [2.25.6](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.25.6). [#3948](https://github.com/github/codeql-action/pull/3948)
+
+## 4.36.1 - 02 Jun 2026
+
+No user facing changes.
+
+## 4.36.0 - 22 May 2026
+
+- _Breaking change_: Bump the minimum required CodeQL bundle version to 2.19.4. [#3894](https://github.com/github/codeql-action/pull/3894)
+- Add support for SHA-256 Git object IDs. [#3893](https://github.com/github/codeql-action/pull/3893)
+- Update default CodeQL bundle version to [2.25.5](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.25.5). [#3926](https://github.com/github/codeql-action/pull/3926)
+
+## 4.35.5 - 15 May 2026
+
+- We have improved how the JavaScript bundles for the CodeQL Action are generated to avoid duplication across bundles and reduce the size of the repository by around 70%. This should have no effect on the runtime behaviour of the CodeQL Action. [#3899](https://github.com/github/codeql-action/pull/3899)
+- For performance and accuracy reasons, [improved incremental analysis](https://github.com/github/roadmap/issues/1158) will now only be enabled on a pull request when diff-informed analysis is also enabled for that run. If diff-informed analysis is unavailable (for example, because the PR diff ranges could not be computed), the action will fall back to a full analysis. [#3791](https://github.com/github/codeql-action/pull/3791)
+- If multiple inputs are provided for the GitHub-internal `analysis-kinds` input, only `code-scanning` will be enabled. The `analysis-kinds` input is experimental, for GitHub-internal use only, and may change without notice at any time. [#3892](https://github.com/github/codeql-action/pull/3892)
+- Added an experimental change which, when running a Code Scanning analysis for a PR with [improved incremental analysis](https://github.com/github/roadmap/issues/1158) enabled, prefers CodeQL CLI versions that have a cached overlay-base database for the configured languages. This speeds up analysis for a repository when there is not yet a cached overlay-base database for the latest CLI version. We expect to roll this change out to everyone in May. [#3880](https://github.com/github/codeql-action/pull/3880)
+
+## 4.35.4 - 07 May 2026
+
+- Update default CodeQL bundle version to [2.25.4](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.25.4). [#3881](https://github.com/github/codeql-action/pull/3881)
+
+## 4.35.3 - 01 May 2026
+
+- _Upcoming breaking change_: Add a deprecation warning for customers using CodeQL version 2.19.3 and earlier. These versions of CodeQL were discontinued on 9 April 2026 alongside GitHub Enterprise Server 3.15, and will be unsupported by the next minor release of the CodeQL Action. [#3837](https://github.com/github/codeql-action/pull/3837)
+- Configurations for private registries that use Cloudsmith or GCP OIDC are now accepted. [#3850](https://github.com/github/codeql-action/pull/3850)
+- Best-effort connection tests for private registries now use `GET` requests instead of `HEAD` for better compatibility with various registry implementations. For NuGet feeds, the test is now always performed against the service index. [#3853](https://github.com/github/codeql-action/pull/3853)
+- Fixed a bug where two diagnostics produced within the same millisecond could overwrite each other on disk, causing one of them to be lost. [#3852](https://github.com/github/codeql-action/pull/3852)
+- Update default CodeQL bundle version to [2.25.3](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.25.3). [#3865](https://github.com/github/codeql-action/pull/3865)
+
+## 4.35.2 - 15 Apr 2026
+
+- The undocumented TRAP cache cleanup feature that could be enabled using the `CODEQL_ACTION_CLEANUP_TRAP_CACHES` environment variable is deprecated and will be removed in May 2026. If you are affected by this, we recommend disabling TRAP caching by passing the `trap-caching: false` input to the `init` Action. [#3795](https://github.com/github/codeql-action/pull/3795)
+- The Git version 2.36.0 requirement for improved incremental analysis now only applies to repositories that contain submodules. [#3789](https://github.com/github/codeql-action/pull/3789)
+- Python analysis on GHES no longer extracts the standard library, relying instead on models of the standard library. This should result in significantly faster extraction and analysis times, while the effect on alerts should be minimal. [#3794](https://github.com/github/codeql-action/pull/3794)
+- Fixed a bug in the validation of OIDC configurations for private registries that was added in CodeQL Action 4.33.0 / 3.33.0. [#3807](https://github.com/github/codeql-action/pull/3807)
+- Update default CodeQL bundle version to [2.25.2](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.25.2). [#3823](https://github.com/github/codeql-action/pull/3823)
+
+## 4.35.1 - 27 Mar 2026
+
+- Fix incorrect minimum required Git version for [improved incremental analysis](https://github.com/github/roadmap/issues/1158): it should have been 2.36.0, not 2.11.0. [#3781](https://github.com/github/codeql-action/pull/3781)
+
+## 4.35.0 - 27 Mar 2026
+
+- Reduced the minimum Git version required for [improved incremental analysis](https://github.com/github/roadmap/issues/1158) from 2.38.0 to 2.11.0. [#3767](https://github.com/github/codeql-action/pull/3767)
+- Update default CodeQL bundle version to [2.25.1](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.25.1). [#3773](https://github.com/github/codeql-action/pull/3773)
+
+## 4.34.1 - 20 Mar 2026
+
+- Downgrade default CodeQL bundle version to [2.24.3](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.24.3) due to issues with a small percentage of Actions and JavaScript analyses. [#3762](https://github.com/github/codeql-action/pull/3762)
+
+## 4.34.0 - 20 Mar 2026
+
+- Added an experimental change which disables TRAP caching when [improved incremental analysis](https://github.com/github/roadmap/issues/1158) is enabled, since improved incremental analysis supersedes TRAP caching. This will improve performance and reduce Actions cache usage. We expect to roll this change out to everyone in March. [#3569](https://github.com/github/codeql-action/pull/3569)
+- We are rolling out improved incremental analysis to C/C++ analyses that use build mode `none`. We expect this rollout to be complete by the end of April 2026. [#3584](https://github.com/github/codeql-action/pull/3584)
+- Update default CodeQL bundle version to [2.25.0](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.25.0). [#3585](https://github.com/github/codeql-action/pull/3585)
+
 ## 4.33.0 - 16 Mar 2026
 
 - Upcoming change: Starting April 2026, the CodeQL Action will skip collecting file coverage information on pull requests to improve analysis performance. File coverage information will still be computed on non-PR analyses. Pull request analyses will log a warning about this upcoming change. [#3562](https://github.com/github/codeql-action/pull/3562)

CONTRIBUTING.md

@@ -60,21 +60,26 @@ Here are a few things you can do that will increase the likelihood of your pull
     This workflow goes through the pull requests that have been merged to `main` since the last release, creates a changelog, then opens a pull request to merge the changes since the last release into the `releases/v3` release branch.
 
     You can start a release by triggering this workflow via [workflow dispatch](https://github.com/github/codeql-action/actions/workflows/update-release-branch.yml).
-1. The workflow run will open a pull request titled "Merge main into releases/v3". Follow the steps on the checklist in the pull request. Once you've checked off all but the last two of these, approve the PR and automerge it.
+1. The workflow run will open a pull request titled "Merge main into releases/v3". Follow the steps on the checklist in the pull request. Once you've checked off all but the last two of these, approve the PR and automerge it **with a merge commit** (`gh pr merge --merge`).
 1. When the "Merge main into releases/v3" pull request is merged into the `releases/v3` branch, a mergeback pull request to `main` will be automatically created. This mergeback pull request incorporates the changelog updates into `main`, tags the release using the merge commit of the "Merge main into releases/v3" pull request, and bumps the patch version of the CodeQL Action.
 1. If a backport to an older major version is required, a pull request targeting that version's branch will also be automatically created.
-1. Approve the mergeback and backport pull request (if applicable) and automerge them.
+1. Approve the mergeback and backport pull request (if applicable) and automerge them **with a merge commit** (`gh pr merge --merge`).
+
+    > [!NOTE]
+    > The release, mergeback, and backport pull requests must always be merged with a merge commit — **never squash or rebase**. The mergeback tags the release using the merge commit of the "Merge main into releases/v3" pull request, so squashing or rebasing breaks tagging and the branch linkage the release automation relies on.
 
 Once the mergeback and backport pull request have been merged, the release is complete.
 
 ## Keeping the PR checks up to date (admin access required)
 
-Since the `codeql-action` runs most of its testing through individual Actions workflows, there are over two hundred required jobs that need to pass in order for a PR to turn green. It would be too tedious to maintain that list manually. You can regenerate the set of required checks automatically by running the [update-required-checks.sh](.github/workflows/script/update-required-checks.sh) script:
+Since the `codeql-action` runs most of its testing through individual Actions workflows, there are over two hundred required jobs that need to pass in order for a PR to turn green. It would be too tedious to maintain that list manually. You can regenerate the set of required checks automatically by running the [sync-checks.ts](pr-checks/sync-checks.ts) script:
 
-- If you run the script without an argument, it will retrieve the set of workflows that ran for the latest commit on `main`. Make sure that your local `main` branch is up to date before running the script.
-- You can specify a commit SHA as argument to retrieve the set of workflows for that commit instead. You will likely want to use this if you have a PR that removes or adds PR checks.
+- At a minimum, you must provide a token with permissions to update branch protection rules. For example, `gh auth token | pr-checks/sync-checks.ts --token-stdin` uses the same token that `gh` uses. You can also set the `GH_TOKEN` or `GITHUB_TOKEN` environment variable. If no token is provided or the token has insufficient permissions, the script will fail.
+- By default, the script performs a dry run and outputs information about the changes it would make to the branch protection rules. To actually apply the changes, specify the `--apply` flag.
+- If you run the script without any other arguments, it will retrieve the set of workflows that ran for the latest commit on `main`.
+- You can specify a different git ref with the `--ref` input. You will likely want to use this if you have a PR that removes or adds PR checks. For example, `--ref "some/branch/name"` to use the HEAD of the `some/branch/name` branch.
 
-After running, go to the [branch protection rules settings page](https://github.com/github/codeql-action/settings/branches) and validate that the rules for `main`, `v3`, and any other currently supported major versions have been updated.
+After running, go to the [branch protection rules settings page](https://github.com/github/codeql-action/settings/branches) and validate that the rules for `main`, `v4`, and any other currently supported major versions have been updated.
 
 Note that any updates to checks on `main` need to be backported to all currently supported major version branches, in order to maintain the same set of names for required checks.
 
@@ -122,7 +127,7 @@ To deprecate an older version of the Action:
    - Implement an Actions warning for customers using the deprecated version.
 1. Wait for the deprecation period to pass.
 1. Upgrade the Actions warning for customers using the deprecated version to a non-fatal error, and mention that this version of the Action is no longer supported.
-1. Make a PR to bump the `OLDEST_SUPPORTED_MAJOR_VERSION` in [releases.ini](.github/releases.ini).  Once this PR is merged, the release process will no longer backport changes to the deprecated release version.
+1. Make a PR to bump the `OLDEST_SUPPORTED_MAJOR_VERSION` in [config.ts](pr-checks/config.ts).  Once this PR is merged, the release process will no longer backport changes to the deprecated release version.
 
 ## Resources