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📦 Release Management Guide

Latest · Community-maintained · v2.0 Best Practices

This guide covers release management best practices for open source projects, including versioning, changelogs, release automation, and deployment workflows.

Semantic Versioning

All releases should follow Semantic Versioning (SemVer):

MAJOR (X.0.0) — Breaking changes to public API
MINOR (0.X.0) — New features, backwards compatible
PATCH (0.0.X) — Bug fixes, backwards compatible
Pre-release — Use suffixes like -alpha.1, -beta.2, -rc.1

Release Checklist

Before tagging a release, ensure the following steps are completed:

All CI checks pass on the release branch
CHANGELOG.md is updated with all notable changes
Version number bumped in package manifest
Documentation updated for new features or API changes
Security audit completed — no known vulnerabilities
Release notes drafted with migration guide (if breaking changes)

Changelog Format

Follow the Keep a Changelog convention for consistent, readable changelogs:

# Changelog

## [2.1.0] - YYYY-MM-DD

### Added
- New plugin system for custom release hooks
- Support for monorepo releases with workspace detection

### Changed
- Improved release note generation with AI summaries
- Upgraded dependency resolution algorithm

### Fixed
- Race condition in concurrent tag creation
- Incorrect version bump for pre-release channels

### Security
- Patched CVE-YYYY-1234 in markdown parser dependency

Automated Release Workflow

For automated releases, use CI/CD pipelines that validate, build, and publish on tag creation. Every release should follow this process:

Run full test suite including integration tests
Build release artifacts (binaries, packages, containers)
Generate release notes from commit history
Publish to package registry (npm, PyPI, crates.io)
Create release with artifacts and changelog

Branch Strategy for Releases

Choose a branching model that fits your project's release cadence:

Trunk-Based Development

All development happens on main
Release branches created from main when ready
Hotfixes cherry-picked to release branches
Best for projects with continuous delivery

Git Flow

Separate develop and main branches
Feature branches merge to develop
Release branches cut from develop, merge to both main and develop
Best for projects with scheduled releases

# Create a release branch
git checkout -b release/v2.1.0 develop

# Bump version
npm version minor --no-git-tag-version

# Finalise and tag
git commit -am "chore: bump version to 2.1.0"
git tag -a v2.1.0 -m "Release v2.1.0"
git push origin release/v2.1.0 --tags

Never force-push to release branches or delete release tags. If a release has issues, create a new patch release instead. Keep the full release history for auditing.

Release Security

Secure your release pipeline against supply chain attacks:

Sign all release artifacts with GPG or Sigstore
Use reproducible builds to verify artifact integrity
Publish checksums (SHA-256) alongside release assets
Enable 2FA on package registry accounts
Audit release permissions — limit who can publish
Use provenance attestations for build transparency

Post-Release

Monitor issue tracker for regression reports
Update project roadmap and milestone tracking
Announce release on project channels (blog, social, mailing list)
Archive release branch after merge to main

Set up automated release notifications to keep contributors informed. Use webhooks to notify chat channels and update project dashboards on each release.