changelog

name	changelog
description	Generate a changelog for a release
disable-model-invocation	true

Generate a changelog entry for the CHANGELOG.md file by following these steps:

1. Get commits since last tag

First, fetch tags from origin — they sit off-branch (see note below) so they don't come down with a normal git pull/git fetch on the branch:

git fetch origin --tags

Then run the following to get the list of commits:

git --no-pager log $(git merge-base $(git tag --list 'v*' --sort=-v:refname | head -n1) HEAD)..HEAD --oneline --no-decorate --no-merges

Note: The release workflow tags a separate "Build assets" commit that is not an ancestor of the branch, so the tag itself never lands on 6.x. That means git describe --tags walks back to a stale tag. Instead, take the newest tag and use its git merge-base with HEAD, which resolves to the release commit that is on the branch.

5.x commits are merged into 6.x as-is (not squashed), so this plain --no-merges log already walks both the 6.x mainline and every commit brought in via a 5.x merge, in true chronological order — it only excludes the merge commits themselves (multi-parent, no real change of their own).

2. Process each commit

For each commit:

• Extract the PR number from the commit message (e.g., (#13331))
• Remove the commit SHA and [6.x]/[5.x] prefix from the message
• Fetch the PR author from GitHub using a sequential loop — do NOT use parallel background jobs (&) as they interleave stdout unpredictably. Use: for pr in <numbers>; do echo -n "PR $pr: "; gh pr view $pr --json author --jq '.author.login'; done

3. Skip certain commits

Skip commits that are:

• Test fixture updates (e.g., "Update composer test fixtures")
• CI/workflow changes (e.g., "Only run lint workflow...")
• Test-only fixes with no user-facing effect (e.g., "Fix failing Guzzle tests" — check the PR body; if it says the bug only affected tests, skip it)
• Internal release/workflow-only PRs (e.g., "Update Release Workflow")
• Commits with no PR number, or whose message is itself a merge bookkeeping commit (e.g., "Merge 5.x (#NUM)", "Merge branch '5.x' into...")

Do not skip dependency bumps from dependabot.

For [5.x]-prefixed commits, also skip/dedupe:

• Changes already superseded by a bigger PR in this release. Read the PR bodies — if a larger 6.x PR's description explicitly covers what the smaller 5.x fix addressed (e.g., a big OAuth rework that says it removes email-based matching supersedes a smaller "Fix OAuth" email-trust patch), skip the smaller one and note it in the summary (step 10).
• Changes that no longer apply to 6.x because 6.x already handled it independently (e.g., a 5.x "Drop support for Laravel 10/11" PR when 6.x already dropped those versions).

When in doubt about whether a [5.x]-prefixed commit is user-facing, lean toward including it — security/authorization hardening fixes (auth checks, method-resolution guarding, validation hardening) belong in the changelog even without a lot of detail in the title, matching how they're written up in the 5.x changelog (e.g. "Harden remote URL validation", "Fix token path traversal").

4. Categorize commits

• What's new: Commits that add new features (title contains "Add" or introduces new functionality). An "improvement" is not to be considered new.
• What's fixed: Bug fixes, improvements, translation updates, and other changes

5. Format each entry

Format: - Description [#NUMBER](https://github.com/statamic/cms/issues/NUMBER) by @username

6. Order entries

• Reverse the list so earliest commits come first (git log shows newest first)
• Within each category, maintain chronological order — this already interleaves 5.x-origin commits correctly since step 1's log is in true merge order
• Translation PRs get moved to the bottom of the list
• Dependabot PRs get moved to the bottom, after translations

7. Determine version number

• Look at the previous version in CHANGELOG.md
• If there are new features → increment minor version (e.g., 6.0.0 → 6.1.0)
• If only fixes → increment patch version (e.g., 6.0.0 → 6.0.1)

8. Format the release

## X.Y.Z (YYYY-MM-DD)

### What's new
- Entry 1
- Entry 2

### What's fixed
- Entry 1
- Entry 2

• Use today's date
• Leave 3 empty lines between releases
• If there are no new features, omit the "What's new" section

9. Update CHANGELOG.md

Insert the new release entry at the top of the file, after the # Release Notes heading.

10. Provide a summary to the user

Inform the user of anything noteworthy, or any liberties you took. e.g. "I skipped PR 123 because of reason" or "I moved PR 123 to the bottom of the list"

You do not need to list everything. Only the noteworthy bits. The user will be able to inspect the diff of the changelog to see what you're adding.