Changelogs.md
Structured changelog metadata from open source projects.
Read docs Updated 2026-06-16
What is Changelogs.md?
Changelogs.md is an API endpoint that returns structured changelog metadata collected from open source projects.
It supports development tools and services that parse or monitor release history and change data across public repositories.
What you can build with Changelogs.md
Track dependency updates in CI pipelines
Query changelog metadata for libraries in package.json or requirements.txt to detect breaking changes before merging pull requests.
Build release monitoring dashboards
Aggregate structured changelog entries across multiple open source projects to visualize version history and feature adoption trends.
Automate notification systems
Trigger Slack or email alerts when new versions of key dependencies are released by polling the structured metadata endpoints.
Get started with Changelogs.md
- 1Visit the Changelogs.md documentation site
- 2Identify the HTTPS endpoint for the desired open source project
- 3Make a direct HTTPS GET request with no authentication headers
- 4Parse the returned JSON containing structured changelog metadata
- 5Integrate the data into scripts, dashboards, or CI workflows
Changelogs.md: pros & cons
Pros
- +No API key or authentication needed
- +Provides structured, machine-readable changelog data
- +HTTPS-only access for secure requests
- +Focused specifically on open source project metadata
Cons
- –Coverage limited to projects with parsed changelogs
- –No rate limit or SLA information provided
- –Data freshness depends on upstream parsing schedule
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Frequently asked questions
A service that extracts and returns structured metadata from changelogs of open source projects via a simple HTTPS API.
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