---

name: changelog description: Generate changelog for recent merged PRs allowed-tools:

• Bash
• Read
• Write
• Grep

---

Write Changelog

Generate a changelog for recent changes by reviewing merged PRs since the last changelog.

Usage

Copy/changelog

What It Does

1. Finds Latest Changelog

   • Checks your changelog directory (e.g., docs/internal/changelog/ or $CHANGELOG_DIR)
   • Identifies most recent changelog by date in filename

2. Fetches Recent PRs

   • Uses GitHub API to get all PRs merged to main since last changelog
   • Extracts PR titles, descriptions, and metadata

3. Generates New Changelog

   • Creates markdown file with date in filename
   • Formats according to project conventions

Changelog Format

The changelog follows this structure:

• 1-3 Most Impactful Changes (heading 2 each)

  • Title: 1-3 words describing the change
  • Description: 1-2 sentences explaining the change
  • Placeholder for visual (screenshot/diagram)

• Summary of Smaller Changes (if applicable)

  • High-level bullets for minor updates

Focus

• User-facing changes and new features
• Breaking changes highlighted prominently
• Major bug fixes and improvements
• Skip internal refactors unless significant

Example Structure

Copy# Changelog - 2026-01-07

## Advanced Filtering

Added support for complex filter expressions in the query interface. Users can now combine multiple conditions using AND/OR operators and apply filters across related tables.

[Placeholder for screenshot]

## Performance Boost

Optimized query execution engine reduces average query time by 60% for large datasets through intelligent caching and parallel processing.

[Placeholder for screenshot]

## Additional Updates

- Fixed authentication timeout issues in Safari
- Improved error messages for failed data source connections
- Updated UI styling for better accessibility

Notes

• Requires GitHub CLI (gh) to be installed and authenticated
• Changelog saved to your changelog directory (e.g., docs/internal/changelog/YYYY-MM-DD.md)
• Focuses on user impact, not technical implementation details