Changelog Generator
Automatically transform commit history into professional, organized changelogs.
Streamline your release process by converting git commits into structured release notes. This module categorizes changes into features, fixes, and performance improvements for clear communication.
How it works
Three steps. No complex setup.
Input Commits
Provide a list of git commits or raw commit messages from your project history.
AI Categorization
The engine analyzes commit prefixes and content to categorize them into logical sections.
Generate Report
A formatted Markdown changelog is generated, ready to be included in your release notes.
Who is it for?
Response example
Real input and output. What you send and what you get back.
// Input
{
"commits": "feat: add user authentication\nfix: resolve login redirect bug\nperf: optimize database queries\ndocs: update API documentation",
"version": "2.1.0",
"project_name": "MyApp"
}// Output
{
"version": "2.1.0",
"date": "2024-01-15",
"sections": [
{
"type": "feat",
"title": "New Features",
"items": [
"Add user authentication system"
]
},
{
"type": "fix",
"title": "Bug Fixes",
"items": [
"Resolve login redirect bug"
]
},
{
"type": "perf",
"title": "Performance",
"items": [
"Optimize database queries"
]
}
],
"full_changelog": "## [2.1.0] - 2024-01-15\n\n### New Features\n- Add user authentication system\n\n### Bug Fixes\n- Resolve login redirect bug\n\n### Performance\n- Optimize database queries",
"commit_count": 4,
"language_used": "en",
"error": null
}Try it now
// live demo — no account needed to try
Playground
Integrate into your project
Copy and paste. Replace YOUR_API_KEY with your real key.
curl -X POST https://jsnhengine.com/api/trpc/changelogGenerator.generate \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{"json": {"commits":"feat: add user authentication\nfix: resolve login redirect bug\nperf: optimize database queries\ndocs: update API documentation","version":"2.1.0","project_name":"MyApp"}}'Why choose JSNH Engine Lab
Low latency
Responses in under 200ms
Secure authentication
API keys with per-plan rate limiting
Usage tracking
Every request logged with metrics
Production ready
Input validation and typed errors
Frequently asked questions
Everything you need to know before integrating.
Other modules
Expand your integration with more APIs from the catalogue.
Email Validator API
Validate email addresses instantly. Detect fake, disposable and invalid emails.
1 token / call →
Phone Validator API
Validate phone numbers from any country. Detect carrier, line type and E.164 format.
1 token / call →
URL Checker API
Verify URL accessibility, detect redirects, and extract SEO metadata instantly.
2 tokens / call →
// production ready
Start using Changelog Generator
Sign up free and get 1,000 tokens to start. No credit card. No complex setup.