registry/docs/guides/contributing/releasing.md
Radoslav Dimitrov 253af4eb47
Move releases.md and update the deployment image reference from latest to main (#369)
<!-- Provide a brief summary of your changes -->

## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
The following PR addresses the feedback comments from #366 

## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->

## Breaking Changes
<!-- Will users need to update their code or configurations? -->
No
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [x] Documentation update

## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed

## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->

Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
2025-09-08 11:40:09 -07:00

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# Release Guide
## Creating a Release
1. **Go to GitHub**: Navigate to https://github.com/modelcontextprotocol/registry/releases
2. **Click "Draft a new release"**
3. **Choose a tag**: Click "Choose a tag" and type a new semantic version that follows the last one available (e.g., `v1.0.0`)
5. **Generate notes**: Click "Generate release notes" to auto-populate the name and description
6. **Publish**: Click "Publish release"
The release workflow will automatically:
- Build binaries for 6 platforms (Linux, macOS, Windows × amd64, arm64)
- Create and push Docker images with `:latest` and `:vX.Y.Z` tags
- Attach all artifacts to the GitHub release
- Generate checksums and signatures
## After Release
- Docker images will be available at:
- `ghcr.io/modelcontextprotocol/registry:latest` - Latest stable release
- `ghcr.io/modelcontextprotocol/registry:vX.Y.Z` - Specific release version
- Binaries can be downloaded from the GitHub release page
## Docker Image Tags
The registry publishes different Docker image tags for different use cases:
- **`:latest`** - Latest stable release (updated only on releases)
- **`:vX.Y.Z`** - Specific release versions (e.g., `:v1.0.0`)
- **`:main`** - Rolling tag updated on every push to main branch (continuous deployment)
- **`:main-YYYYMMDD-sha`** - Specific development builds from main branch
## Versioning
We use semantic versioning (SemVer):
- `v1.0.0` - Major release with breaking changes
- `v1.1.0` - Minor release with new features
- `v1.0.1` - Patch release with bug fixes