Release Notes Writer

# Get commits since last tag
git log $(git describe --tags --abbrev=0)..HEAD --oneline

# Get commits between two tags
git log v2.0.0..v2.1.0 --oneline

# Get commits since specific date
git log --since="2024-01-01" --oneline

# List all tags
git tag -l

# Get merged PRs (if using GitHub)
gh pr list --state merged --limit 50

# Get commit messages with details
git log v2.0.0..v2.1.0 --pretty=format:"%h - %s (%an)" --no-merges

# Get commits by author
git log v2.0.0..v2.1.0 --author="AuthorName" --oneline

# Get commit messages with full body
git log v2.0.0..v2.1.0 --format="%h %s%n%b%n"

# Get merged PRs
gh pr list --state merged --limit 100 --json number,title,body,labels,mergedAt

# Get PR details
gh pr view <PR-NUMBER>

# Look for changelog files
find . -name "CHANGELOG.md" -o -name "HISTORY.md" -o -name "RELEASES.md"

# Check for unreleased section
grep -A 20 "Unreleased" CHANGELOG.md

# See what files changed
git diff --stat v2.0.0..v2.1.0

# See what functions/classes were added
git diff v2.0.0..v2.1.0 --unified=0 | grep "^+def\|^+class"

# See API changes
git diff v2.0.0..v2.1.0 -- "*.py" | grep -E "^[+-]def |^[+-]class "

❌ "Refactored AuthService to use dependency injection"
✅ "Improved authentication reliability"

❌ "Updated webpack config for tree shaking"
✅ "Reduced bundle size by 20%"

❌ "Fixed race condition in concurrent processing"
✅ "Improved stability when processing multiple items simultaneously"

# Release Notes - Version X.Y.Z

**Release Date:** YYYY-MM-DD

## Summary

[1-3 sentence overview of the release]

---

## ✨ New Features

- **[Feature Title]**: [User-friendly description]
- **[Feature Title]**: [Description with benefit]

## 🚀 Improvements

- **[Improvement Title]**: [How this makes things better]
- **[Improvement Title]**: [Description]

## 🐛 Bug Fixes

- Fixed [issue description]
- Resolved [problem users were experiencing]

## ⚠️ Breaking Changes

- **[Breaking Change Title]**: [What changed and what users need to do]
  - **Migration:** [Step-by-step guidance]
  - **Before:** `code example`
  - **After:** `code example`

---

## 📊 Statistics

- X features added
- Y bugs fixed
- Z improvements made

## 🙏 Contributors

Thank you to all contributors who made this release possible:
- @username1
- @username2

❌ "Added pagination to API"
✅ "You can now request data in pages, making it easier to work with large datasets"

❌ "Implemented OAuth2 authentication"
✅ "Sign in with your Google, GitHub, or Microsoft account"

❌ "Optimized database queries"
✅ "Reports now load 3x faster"

❌ "Performance improvements"
✅ "Search results now appear in under 100ms, down from 2 seconds"

❌ "Better error handling"
✅ "Error messages now include specific suggestions for fixing the issue"

### Breaking Change: Authentication Method Updated

**Before:**

**After:**

**Migration:** Update your initialization code to use the new `api_key` parameter.

# Release Notes - Version 2.3.0

**Release Date:** February 15, 2026

## Summary

Version 2.3.0 brings enhanced search capabilities, performance improvements, and several bug fixes.

---

## ✨ New Features

- **Advanced Search Filters**: Filter search results by date, category, and status for more precise results
- **Keyboard Shortcuts**: Navigate the app faster with new keyboard shortcuts (press `?` to see all)
- **Export to Excel**: Export your data to Excel format in addition to CSV

## 🚀 Improvements

- **Faster Search**: Search results now appear instantly (improved from 2s to <100ms)
- **Better Mobile Experience**: Optimized interface for mobile devices
- **Smarter Autocomplete**: Autocomplete suggestions now learn from your previous searches

## 🐛 Bug Fixes

- Fixed issue where saving large files would occasionally fail
- Resolved problem with date picker not working in Safari
- Corrected timezone display for users in Asia-Pacific regions

---

## 📊 Statistics

- 3 new features
- 4 bugs fixed
- 3 improvements
- 47 commits
- 8 contributors

## 🙏 Contributors

Thank you to: @alice, @bob, @charlie, @diana, @eve, @frank, @grace, @henry