Release Notes for Open-Source Projects
Best practices for writing release notes for open-source projects. Covers community contributor credits, sponsorship mentions, governance updates, and ecosystem impact.
Best Practices
Detailed Explanation
Open-Source Release Notes
Open-source release notes serve a broader audience than internal projects. They need to communicate with maintainers, contributors, users, and the wider ecosystem.
Extended Template
# v3.0.0 "Phoenix" - February 2026
## Highlights
After 6 months of development with contributions from 47 developers
across 12 countries, we are thrilled to release v3.0.0.
### Key Features
- Server-side rendering support (#1234)
- Built-in internationalization (#1256)
- 50% smaller bundle size (#1278)
## Breaking Changes
See the [migration guide](link) for upgrading from v2.x.
> TypeScript 5.0+ is now required.
> The `render()` function signature has changed.
## All Changes
### Added
- Server-side rendering with streaming support (#1234)
- Built-in i18n with ICU message format (#1256)
- New `createApp()` entry point (#1260)
### Changed
- Minimum TypeScript version is now 5.0 (#1240)
- Default bundler changed to esbuild (#1245)
### Fixed
- Fix hydration mismatch with lazy components (#1230)
- Correct scroll position restoration (#1232)
## Ecosystem Updates
- **@projectx/cli** v3.0.0 — updated for new APIs
- **@projectx/devtools** v2.1.0 — new SSR debugging panel
- **@projectx/testing** v3.0.0 — updated test utilities
## Community
### New Contributors
- @newdev made their first contribution in #1250
- @another-dev made their first contribution in #1255
### Top Contributors This Release
- @core-maintainer — SSR implementation
- @community-hero — i18n system
- @perf-wizard — bundle size optimization
### Sponsors
Thanks to our sponsors who make this project sustainable:
Gold: CompanyA, CompanyB | Silver: CompanyC, CompanyD
**Full Changelog**: https://github.com/org/project/compare/v2.0.0...v3.0.0
What Sets OSS Release Notes Apart
- Contributor recognition is essential — people volunteer their time
- Ecosystem updates help users understand what else needs updating
- Sponsor mentions support project sustainability
- First-time contributor callouts encourage community participation
- Migration guides must be thorough since you cannot provide 1:1 support
Use Case
Publishing release notes for a popular open-source project where community engagement, contributor recognition, and ecosystem coordination are just as important as the technical changes.