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Add changelog generation tool for GitHub milestones#13063

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cmcfarlen wants to merge 5 commits intoapache:masterfrom
cmcfarlen:new-changelog-tool
Open

Add changelog generation tool for GitHub milestones#13063
cmcfarlen wants to merge 5 commits intoapache:masterfrom
cmcfarlen:new-changelog-tool

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@cmcfarlen
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Replaces tools/git/changelog.pl with a Python implementation that generates changelogs from merged PRs in a milestone using the GitHub API or gh CLI. Default output matches the existing CHANGELOG-* file format. The --doc mode includes merge SHAs, labels, and full PR descriptions to guide AI-assisted release documentation updates. Supports text and YAML output formats.

@cmcfarlen cmcfarlen added this to the 11.0.0 milestone Apr 6, 2026
@cmcfarlen cmcfarlen self-assigned this Apr 6, 2026
@cmcfarlen cmcfarlen added the Tools label Apr 6, 2026
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hmm, the uv.lock file is making the RAT check mad. Should I remove uv.lock?

@bneradt
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bneradt commented Apr 7, 2026

hmm, the uv.lock file is making the RAT check mad. Should I remove uv.lock?

I think it's recommended to add uv.lock to ensure the exact packages are added. Let's add it back. The problem wasn't your patch adding the lock, the problem is the RAT check incorrectly failing on the lock file. I'll update CI to allow it.


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#13066

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Pull request overview

This PR introduces a new Python-based changelog generator under tools/changelog/ to produce CHANGELOG-*-style output from GitHub milestones (via direct REST API calls or the gh CLI), and updates the release-process documentation to use it.

Changes:

  • Add tools/changelog/changelog.py with text/YAML output and an extended --doc mode for richer metadata.
  • Add tools/changelog/pyproject.toml and tools/changelog/uv.lock for dependency management/execution via uv.
  • Update release-process docs to use the new tool (with --use-gh).

Reviewed changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated 7 comments.

File Description
tools/changelog/changelog.py Implements milestone PR collection via REST API or gh, plus output formatting.
tools/changelog/pyproject.toml Defines the Python project and console script entry point.
tools/changelog/uv.lock Pins Python dependencies for uv-managed execution.
doc/developer-guide/release-process/index.en.rst Updates the documented release workflow to generate changelogs via the new tool.

Comment thread doc/developer-guide/release-process/index.en.rst
Comment thread doc/developer-guide/release-process/index.en.rst
Comment thread tools/changelog/changelog.py Outdated
Comment thread tools/changelog/changelog.py Outdated
Comment thread tools/changelog/changelog.py
Comment thread tools/changelog/changelog.py
Comment thread tools/changelog/changelog.py
@bryancall bryancall self-requested a review April 20, 2026 22:56
cmcfarlen and others added 4 commits April 21, 2026 19:24
Replaces tools/git/changelog.pl with a Python implementation
that generates changelogs from merged PRs in a milestone using
the GitHub API or gh CLI. Default output matches the existing
CHANGELOG-* file format. The --doc mode includes merge SHAs,
labels, and full PR descriptions to guide AI-assisted release
documentation updates. Supports text and YAML output formats.

Co-Authored-By: Claude <noreply@anthropic.com>
Replace reference to tools/git/changelog.pl with the new
tools/changelog/changelog.py invocation using uv run.

Co-Authored-By: Claude <noreply@anthropic.com>
@cmcfarlen cmcfarlen force-pushed the new-changelog-tool branch from e208668 to cd07fa5 Compare April 22, 2026 00:29
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Pull request overview

Replaces the legacy Perl-based milestone changelog generator with a new Python tool under tools/changelog/ that can pull merged PRs for a milestone via the GitHub REST API or the gh CLI, and updates the release process docs accordingly.

Changes:

  • Removed tools/git/changelog.pl (Perl implementation).
  • Added a Python-based changelog generator (tools/changelog/changelog.py) with a pyproject.toml + uv.lock for dependency management.
  • Updated release-process documentation to use the new tool.

Reviewed changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated 5 comments.

Show a summary per file
File Description
tools/git/changelog.pl Removes the old Perl changelog generator.
tools/changelog/changelog.py New Python tool for generating milestone changelogs via GitHub API or gh, with optional doc/YAML output.
tools/changelog/pyproject.toml Defines the Python tool project and dependencies.
tools/changelog/uv.lock Locks Python dependencies for reproducible runs via uv.
doc/developer-guide/release-process/index.en.rst Updates release instructions to use the new Python tool.

Comment on lines +17 to +25
[project]
name = "changelog"
version = "0.1.0"
description = "Generate changelog from GitHub milestones for Apache Traffic Server"
requires-python = ">=3.11"
dependencies = [
"httpx>=0.27",
"pyyaml>=6.0",
]
CHANGELOG-X.Y.Z
uv run --project tools/changelog python tools/changelog/changelog.py \
-o apache -r trafficserver -m X.Y.Z --use-gh > CHANGELOG-X.Y.Z

uv run --project tools/changelog python tools/changelog/changelog.py \
-o apache -r trafficserver -m 10.2.0 > CHANGELOG-10.2.0

Use --doc to include extra metadata (merge commit SHA, full commit message,
Comment on lines +281 to +283
parser.add_argument("-m", "--milestone", required=True, help="Milestone title")
parser.add_argument("-a", "--auth", default=None, help="GitHub auth token (or set GH_TOKEN env var)")
parser.add_argument("-v", "--verbose", action="store_true", help="Verbose output")
sys.exit(2)


def main():
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3 participants