# Changelog Generator

> Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and transforming technical commits into clear, customer-friendly release notes. Turns hours of manual changelog writing into minutes of automated generation. Use when preparing release notes, summarizing product updates, or turning git commits into customer-facing changelog entries.

- Skill: `shipshitdev/changelog-generator` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds add shipshitdev/changelog-generator`
- Raw SKILL.md: https://api.skillmd.com/api/skills/shipshitdev/changelog-generator/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: shipshitdev (https://skillmd.com/u/shipshitdev)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/shipshitdev/changelog-generator

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# Changelog Generator

## When to Use

- Preparing release notes for a new version
- Creating weekly or monthly product update summaries
- Documenting changes for customers
- Writing changelog entries for app store submissions
- Generating update notifications
- Creating internal release documentation
- Maintaining a public changelog/product updates page

## What This Skill Does

1. **Scans Git History**: Analyzes commits from a specific time period or between versions
2. **Categorizes Changes**: Groups commits into logical categories (features, improvements, bug fixes, breaking changes, security)
3. **Translates Technical → User-Friendly**: Converts developer commits into customer language
4. **Formats**: Creates structured changelog entries
5. **Filters Noise**: Excludes internal commits (refactoring, tests, etc.)
6. **Applies Guidelines**: Follows changelog conventions and your brand voice

## How to Use

### Basic Usage

From your project repository:

```
Create a changelog from commits since last release
```

```
Generate changelog for all commits from the past week
```

```
Create release notes for version 2.5.0
```

### With Specific Date Range

```
Create a changelog for all commits between March 1 and March 15
```

### With Custom Guidelines

```
Create a changelog for commits since v2.4.0, using my changelog
guidelines from CHANGELOG_STYLE.md
```

## Example

**User**: "Create a changelog for commits from the past 7 days"

**Output**:

```markdown
# Updates - Week of March 10, 2024

## ✨ New Features

- **Team Workspaces**: Create separate workspaces for different
  projects. Invite team members and keep everything organized.

- **Keyboard Shortcuts**: Press ? to see all available shortcuts.
  Navigate faster without touching your mouse.

## 🔧 Improvements

- **Faster Sync**: Files now sync 2x faster across devices
- **Better Search**: Search now includes file contents, not just titles

## 🐛 Fixes

- Fixed issue where large images wouldn't upload
- Resolved timezone confusion in scheduled posts
- Corrected notification badge count
```

**Inspired by:** Manik Aggarwal's use case from Lenny's Newsletter

## Tips

- Run from your git repository root
- Specify date ranges for focused changelogs
- Use your CHANGELOG_STYLE.md for consistent formatting
- Review and adjust the generated changelog before publishing
- Save output directly to CHANGELOG.md

## Related Use Cases

- Creating GitHub release notes
- Writing app store update descriptions
- Generating email updates for users
- Creating social media announcement posts