# Changelog

All notable changes to ChukMCPServer are documented here.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

### Added
- Complete MkDocs documentation site
- Google Drive OAuth provider
- Advanced configuration examples
- Performance benchmarks

### Changed
- Restructured README for clarity
- Improved documentation navigation

## [1.0.0] - 2024-XX-XX

### Added
- Initial stable release
- STDIO transport support
- HTTP transport with Starlette
- OAuth 2.1 middleware with PKCE
- SmartConfig auto-detection system
- Cloud platform support (AWS, GCP, Azure, Edge)
- Type-safe tool/resource handlers
- Automatic schema generation
- Pre-cached schemas for performance
- Global decorator API (@tool, @resource, @prompt)
- Class-based API (ChukMCPServer)
- Zero-configuration deployment
- Docker support
- Comprehensive test suite (1400+ tests, 87%+ coverage)

### Performance
- 39,000+ RPS with simple tools
- uvloop event loop integration
- orjson serialization
- Optimized worker count detection
- Connection pooling support

### Documentation
- Complete API reference
- Getting started guide
- OAuth integration guide
- Deployment guides (HTTP, Docker, Cloud)
- Example servers (Calculator, Weather, Database)
- Performance benchmarks
- Contributing guide

## [0.9.0] - 2024-XX-XX

### Added
- Beta release
- Core MCP protocol implementation
- HTTP transport
- Basic tool/resource decorators
- SmartConfig system
- Cloud detection

### Changed
- Migrated from FastAPI to Starlette for performance
- Switched to uvloop event loop
- Improved type system

## [0.8.0] - 2024-XX-XX

### Added
- Alpha release
- Proof of concept
- Basic HTTP server
- Tool registration

## Version History

### Major Versions

- **v1.0**: Stable release with full OAuth support
- **v0.9**: Beta with cloud platform support
- **v0.8**: Alpha proof of concept

### Breaking Changes

#### v1.0.0
- None (first stable release)

#### v0.9.0
- Changed from FastAPI to Starlette (transparent to users)
- Removed deprecated `run_http()` method (use `run(transport="http")`)

## Migration Guides

### Upgrading to v1.0

From v0.9:

```python
# Before (v0.9)
mcp.run_http(host="0.0.0.0", port=8000)

# After (v1.0)
mcp.run(transport="http", host="0.0.0.0", port=8000)
# or simply
mcp.run()  # Auto-detects HTTP mode
```

## Deprecation Notices

### v1.0
- None

### Future Deprecations
- None planned

## Security Advisories

No security issues reported.

## Performance Improvements

### v1.0.0
- +25% throughput with uvloop
- +30% faster JSON with orjson
- +50% faster schema validation with pre-caching

### v0.9.0
- +15% throughput with Starlette migration
- +20% faster startup with lazy imports

## Acknowledgments

### Contributors
- [Chris Hay](https://github.com/chrishayuk) - Creator and maintainer

### Special Thanks
- Anthropic team for MCP protocol
- Starlette team for excellent ASGI framework
- uvloop team for performance improvements

## Links

- [PyPI](https://pypi.org/project/chuk-mcp-server/)
- [GitHub](https://github.com/chrishayuk/chuk-mcp-server)
- [Documentation](https://chrishayuk.github.io/chuk-mcp-server/)
- [Issues](https://github.com/chrishayuk/chuk-mcp-server/issues)

## Support

- GitHub Issues: Bug reports and feature requests
- GitHub Discussions: Questions and community support
- Discord: Real-time chat and help

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**Note**: This changelog is automatically updated for each release.
