cmux/.claude/commands/release.md

Release

Prepare a new release for cmuxterm. This command updates the changelog, bumps the version, creates a PR, monitors CI, and then merges and tags.

Steps

1. Determine the new version number

   • Get the current version from GhosttyTabs.xcodeproj/project.pbxproj (look for MARKETING_VERSION)
   • Bump the minor version unless the user specifies otherwise (e.g., 1.12.0 → 1.13.0)

2. Create a release branch

   • Create branch: git checkout -b release/vX.Y.Z

3. Gather changes since the last release

   • Find the most recent git tag: git describe --tags --abbrev=0
   • Get commits since that tag: git log --oneline <last-tag>..HEAD --no-merges
   • Categorize changes into: Added, Changed, Fixed, Removed

4. Update the changelog

   • Add a new section at the top of CHANGELOG.md with the new version and today's date
   • Write clear, user-facing descriptions (not raw commit messages)
   • Focus on what matters to users: new features, bug fixes, breaking changes
   • Also update docs-site/content/docs/changelog.mdx with the same content

5. Bump the version in Xcode project

   • Update all occurrences of MARKETING_VERSION in GhosttyTabs.xcodeproj/project.pbxproj
   • There are typically 4 occurrences (Debug/Release for main app and CLI)

6. Commit and push the release branch

   • Stage: CHANGELOG.md, docs-site/content/docs/changelog.mdx, GhosttyTabs.xcodeproj/project.pbxproj
   • Commit message: Bump version to X.Y.Z
   • Push: git push -u origin release/vX.Y.Z

7. Create a pull request

   • Create PR: gh pr create --title "Release vX.Y.Z" --body "...changelog summary..."
   • Include the changelog entries in the PR body

8. Monitor CI

   • Watch the CI workflow: gh pr checks --watch
   • If CI fails, fix the issues and push again
   • Wait for all checks to pass before proceeding

9. Merge the PR

   • Merge: gh pr merge --squash --delete-branch
   • Switch back to main: git checkout main && git pull

10. Create and push the tag

    • Create tag: git tag vX.Y.Z
    • Push tag: git push origin vX.Y.Z

11. Monitor the release workflow

    • Watch: gh run watch --repo manaflow-ai/cmuxterm
    • Verify the release appears at: https://github.com/manaflow-ai/cmuxterm/releases
    • Check that the DMG is attached to the release

Changelog Guidelines

• Use present tense ("Add feature" not "Added feature")
• Group by category: Added, Changed, Fixed, Removed
• Be concise but descriptive
• Focus on user impact, not implementation details
• Link to issues/PRs if relevant

Example Changelog Entry

## [1.13.0] - 2025-01-30

### Added
- New keyboard shortcut for quick tab switching

### Fixed
- Memory leak when closing split panes
- Notification badges not clearing properly

### Changed
- Improved terminal rendering performance