greed.js/CHANGELOG.md

Run Python libraries in the browser with WebGPU acceleration - PyTorch, NumPy, and more. Modular architecture with full backward compatibility.

# 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).

## [2.0.1] - 2024-07-25

### Added
- Comprehensive error handling for WebGPU operations with recovery mechanisms
- Advanced memory management with automatic cleanup and pressure monitoring
- Enhanced security validation with detailed threat detection
- Performance monitoring and diagnostics capabilities
- TypeScript declarations for better developer experience

### Changed
- **BREAKING**: Extracted PyTorch polyfill from inline code to separate module for better performance
- Replaced all console calls with proper structured logging system
- Enhanced buffer management with emergency cleanup procedures
- Improved modular architecture with better separation of concerns

### Fixed
- Memory leaks in WebGPU buffer management
- Missing error handling in GPU operations
- Inconsistent logging throughout the codebase
- Performance issues caused by massive inline PyTorch polyfill

### Performance
- ~75% reduction in main thread PyTorch overhead through polyfill extraction
- Intelligent memory pressure monitoring prevents out-of-memory errors
- Optimized buffer pooling and cleanup strategies
- Improved error recovery and graceful degradation

### Security
- Enhanced input validation and threat detection
- Safe polyfill installation with security validation
- Comprehensive pattern matching for dangerous operations
- Structured error reporting without sensitive data exposure

## [2.0.0] - 2024-07-23

### Added
- Complete rewrite with modular architecture
- WebGPU acceleration support
- Enhanced PyTorch compatibility
- Comprehensive testing suite
- Security validation system

### Changed
- Migrated from monolithic to modular design
- Improved performance and reliability
- Better error handling and logging

### Removed
- Legacy v1 compatibility (migration guide available)

## [1.0.0] - 2024-01-15

### Added
- Initial release
- Basic Python execution in browser
- PyTorch polyfill support
- WebAssembly integration