# LogPulse > Machine-readable changelogs for coding agents. Every changelog has a structured feed (JSON + a remote MCP server) with versions, breaking changes, migration steps and deprecations, plus a human widget and hosted changelog. Free for open-source projects. LogPulse lets maintainers publish release notes once and serve them to people (an in-app "What's new" widget, a hosted changelog, email) and to AI coding agents (REST, JSON Feed, llms.txt and MCP). Agents can ask "what changed between v1.4 and v2.0, and what do I need to change?" and get the maintainers' own migration steps — and publish their own team's release notes right after shipping. ## Docs - [Developer docs](https://release-ripple-roadmap.lovable.app/docs): quickstart, data model, version comparison, publishing - [MCP server](https://release-ripple-roadmap.lovable.app/docs/mcp): Streamable HTTP endpoint https://release-ripple-roadmap.lovable.app/mcp; read tools need no sign-in, publish tools take an API key header - [REST API reference](https://release-ripple-roadmap.lovable.app/docs/api): base URL https://release-ripple-roadmap.lovable.app/api/public/v1 - [OpenAPI 3.1 spec](https://release-ripple-roadmap.lovable.app/openapi.json) - [Full docs as text](https://release-ripple-roadmap.lovable.app/llms-full.txt) ## Agent discovery - [MCP server card](https://release-ripple-roadmap.lovable.app/mcp/server-card): endpoint, transport, protocol versions, optional API-key header and every tool's input schema (also at https://release-ripple-roadmap.lovable.app/.well-known/mcp/server-card.json) - [API catalog](https://release-ripple-roadmap.lovable.app/.well-known/api-catalog): RFC 9727 linkset pointing to the OpenAPI spec, the docs and the public read-only MCP server - [AI catalog](https://release-ripple-roadmap.lovable.app/.well-known/ai-catalog.json): lists the MCP server card ## Tools - [Changelog to JSON](https://release-ripple-roadmap.lovable.app/tools/changelog-to-json): free, no sign-in — turn a CHANGELOG.md or a GitHub release URL into a machine-readable changelog (JSON + llms.txt summary). API: GET https://release-ripple-roadmap.lovable.app/api/public/v1/convert?url=… or POST {"markdown"|"url"}; MCP tool convert_changelog. 10/minute and 100/day per IP. ## Examples - [Acme Analytics changelog](https://release-ripple-roadmap.lovable.app/acme): example hosted changelog with versions 1.4.0–2.0.0 - [Acme upgrade guide 1.4.0 → 2.0.0](https://release-ripple-roadmap.lovable.app/acme/upgrade?from=1.4.0&to=2.0.0): human view of a version diff - [Acme feed (JSON)](https://release-ripple-roadmap.lovable.app/api/public/v1/changelogs/acme/releases) - [Acme llms.txt](https://release-ripple-roadmap.lovable.app/api/public/v1/changelogs/acme/llms.txt) ## Product - [Home](https://release-ripple-roadmap.lovable.app/): what LogPulse is - [Pricing](https://release-ripple-roadmap.lovable.app/pricing): Free, Open source and Pro (€12/month or €99/year, excluding VAT) - [Open source](https://release-ripple-roadmap.lovable.app/open-source): free plan for public, open-source repositories - [Live widget demo](https://release-ripple-roadmap.lovable.app/demo) - [Press kit](https://release-ripple-roadmap.lovable.app/press): logo and screenshots ## Optional - [Release notes guides](https://release-ripple-roadmap.lovable.app/guides) - [Changelog alternatives](https://release-ripple-roadmap.lovable.app/alternatives) - [How to write release notes for SaaS | LogPulse](https://release-ripple-roadmap.lovable.app/guides/how-to-write-release-notes-for-saas) - [How to write release notes for APIs | LogPulse](https://release-ripple-roadmap.lovable.app/guides/how-to-write-release-notes-for-apis) - [How to write release notes for mobile apps | LogPulse](https://release-ripple-roadmap.lovable.app/guides/how-to-write-release-notes-for-mobile-apps) - [How to write release notes for open-source libraries | LogPulse](https://release-ripple-roadmap.lovable.app/guides/how-to-write-release-notes-for-open-source-libraries) - [How to document breaking changes | LogPulse](https://release-ripple-roadmap.lovable.app/guides/how-to-document-breaking-changes) - [How to write deprecation notices | LogPulse](https://release-ripple-roadmap.lovable.app/guides/how-to-write-deprecation-notices) - [Changelogs for AI coding agents | LogPulse](https://release-ripple-roadmap.lovable.app/guides/changelogs-for-ai-coding-agents) - [Semantic versioning and changelogs | LogPulse](https://release-ripple-roadmap.lovable.app/guides/semantic-versioning-and-changelogs) - [Beamer alternatives for changelogs and upgrade data | LogPulse](https://release-ripple-roadmap.lovable.app/alternatives/beamer-alternatives) - [Headway alternatives for changelogs and upgrade data | LogPulse](https://release-ripple-roadmap.lovable.app/alternatives/headway-alternatives) - [Canny alternatives for changelogs and upgrade data | LogPulse](https://release-ripple-roadmap.lovable.app/alternatives/canny-alternatives) - [Featurebase alternatives for changelogs and upgrade data | LogPulse](https://release-ripple-roadmap.lovable.app/alternatives/featurebase-alternatives) - [Frill alternatives for changelogs and upgrade data | LogPulse](https://release-ripple-roadmap.lovable.app/alternatives/frill-alternatives) - [Bumplog alternatives for changelogs and upgrade data | LogPulse](https://release-ripple-roadmap.lovable.app/alternatives/bumplog-alternatives) - [Released alternatives for changelogs and upgrade data | LogPulse](https://release-ripple-roadmap.lovable.app/alternatives/released-alternatives) - [AnnounceKit alternatives for changelogs and upgrade data | LogPulse](https://release-ripple-roadmap.lovable.app/alternatives/announcekit-alternatives) - [Webflow changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/webflow-changelog-widget) - [Framer changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/framer-release-notes) - [React & Next.js changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/react-nextjs-what-is-new) - [WordPress changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/wordpress-changelog) - [Shopify changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/shopify-whats-new-popup) - [Vue & Nuxt changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/vue-nuxt-changelog-widget) - [Bubble changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/bubble-release-notes) - [Wix changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/wix-changelog-widget) - [Squarespace changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/squarespace-whats-new) - [Angular changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/angular-changelog-widget) - [Svelte & SvelteKit changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/svelte-sveltekit-changelog) - [Ghost changelog widget setup guide | LogPulse](https://release-ripple-roadmap.lovable.app/integrations/ghost-changelog) - [LogPulse vs Canny: changelog tools compared | LogPulse](https://release-ripple-roadmap.lovable.app/compare/logpulse-vs-canny) - [LogPulse vs Featurebase: changelog tools compared | LogPulse](https://release-ripple-roadmap.lovable.app/compare/logpulse-vs-featurebase) - [LogPulse vs Frill: changelog tools compared | LogPulse](https://release-ripple-roadmap.lovable.app/compare/logpulse-vs-frill) - [LogPulse vs Bumplog: changelog tools compared | LogPulse](https://release-ripple-roadmap.lovable.app/compare/logpulse-vs-bumplog) - [LogPulse vs Beamer: changelog tools compared | LogPulse](https://release-ripple-roadmap.lovable.app/compare/logpulse-vs-beamer) - [LogPulse vs Headway: changelog tools compared | LogPulse](https://release-ripple-roadmap.lovable.app/compare/logpulse-vs-headway) - [7 free changelog tools and alternatives to evaluate | LogPulse](https://release-ripple-roadmap.lovable.app/compare/best-free-changelog-tools)