Release Notes Index

Changelog index for AI agents and developers.

The Index tracks release notes, changelogs, and version updates across hundreds of developer tools, frameworks, and services. You can query it four ways: a CLI, a REST API, an MCP server, and agent skills that trigger on their own.

For the motivations behind the project, see Why.

New here? Install the CLI, add the skills to your agent, or jump to Examples.

What you can do

• Browse and search — find releases across organizations and sources by keyword, category, or date
• Track changes — follow the latest releases from GitHub repos, RSS feeds, and changelog pages
• Integrate — query the REST API directly, plug the MCP server into your agent, install the skills so Claude Code, Codex, Cursor, and OpenCode know how to use it, or publish changelog files from GitHub Actions or from any CI

Concepts

The Index organizes data in a simple hierarchy:

• Organizations — companies or teams (e.g., Vercel, Cloudflare)
• Products — optional grouping within an org (e.g., Vercel → Next.js, Turborepo)
• Sources — individual changelog feeds (e.g., a GitHub repo, an RSS feed, a changelog page)
• Releases — individual entries with a title, version, date, and content

Each source has a slug, a short unique name. Most CLI commands and API endpoints take that slug as their main argument.

Interfaces

The CLI is open source — see github.com/buildinternet/releases (apps/cli/).

Maintained by Zach Dunn / Build Internet.