# Changelog

All notable changes to this project will be documented in this file.

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]

### Coming Soon
- iOS support
- Web platform support
- TensorFlow Lite model optimization
- Custom model support

## [1.0.18] - 2024-03-24

### Added
- Comprehensive README with complete API documentation
- Advanced usage examples with full feature set
- TypeScript type definitions for all public APIs
- CHANGELOG.md for version tracking
- Contributing guidelines
- Performance optimization tips
- Troubleshooting guide

### Changed
- Updated package.json with better metadata
- Improved npm package visibility
- Enhanced documentation structure
- Better error handling examples

### Fixed
- Better error messages for initialization failures
- Improved frame release handling

## [1.0.17] - 2024-03-20

### Added
- Blink detection for enhanced liveness verification
- Face centering validation
- Customizable anti-spoofing thresholds

### Improved
- Performance optimization with batched updates
- Memory management for frame processing
- GPU acceleration support

## [1.0.16] - 2024-03-15

### Added
- Face stability tracking
- Consecutive live frame detection
- Laplacian score calculation

### Fixed
- Frame release memory leak
- State reset on component unmount

## [1.0.0] - 2024-03-01

### Added
- Initial release
- Face anti-spoofing detection
- TensorFlow Lite integration with GPU acceleration
- YUV frame processing optimization
- Real-time frame processor
- Confidence scoring
- Print attack detection
- Display attack detection
- Mask attack detection
- Replay attack detection

### Features
- High-performance real-time detection
- Multi-model ensemble for better accuracy
- Optimized for React Native Vision Camera
- Support for Android platform

---

## Development Versions

### Version History

#### v1.0.18 (Latest)
- Full npm publishing support
- Complete documentation
- TypeScript support
- Better examples

#### v1.0.0 - v1.0.17
- Initial development
- Core functionality
- Bug fixes and optimizations

## Versioning

We use [Semantic Versioning](https://semver.org/):
- **MAJOR**: Breaking changes
- **MINOR**: New features (backward compatible)
- **PATCH**: Bug fixes and improvements

## Future Roadmap

### Phase 2 (Next Release)
- [ ] iOS native implementation
- [ ] Improved accuracy metrics
- [ ] Custom model support
- [ ] Advanced analytics

### Phase 3 (Later)
- [ ] Web platform support
- [ ] Server-side verification
- [ ] Cross-platform examples
- [ ] Integration templates

## Migration Guides

### Upgrading from 1.0.0 to 1.0.18
- Install peer dependencies if not already installed
- No breaking API changes
- Update example code for enhanced features

### Future Breaking Changes
None planned for the 1.0.x series.

## Support & Issues

- Report bugs: [GitHub Issues](https://github.com/dpraful/react-native-vision-camera-spoof-detector/issues)
- Feature requests: [GitHub Discussions](https://github.com/dpraful/react-native-vision-camera-spoof-detector/discussions)

## Contributing

Please see [CONTRIBUTING.md](./CONTRIBUTING.md) for details on:
- How to submit issues
- How to submit pull requests
- Development setup
- Code standards

## License

JESCON TECHNOLOGIES PVT LTD License - See [LICENSE](./LICENSE) file for details

---

Last Updated: March 24, 2024
Maintained by: JESCON TECHNOLOGIES PVT LTD