perf-wizard/CHANGELOG.md

🚀 Ultimate Performance Analysis Tool - Advanced AST Analysis, React/Vue Optimization, Bundle Impact & Memory Leak Detection

# 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).

## [2.1.0-production] - 2025-07-31

### 🚀 Added - PRODUCTION READY FEATURES
- **Config file support** - `.perf-wizardrc` for custom settings
- **JSON output option** - `--json` for CI/CD integration
- **Glob pattern support** - Analyze files with patterns like `src/**/*.js`
- **Multiple output formats** - Console, JSON, Summary modes
- **Smart exclusions** - Auto-ignore node_modules, dist, build folders
- **Enhanced CLI options** - `--quiet`, `--debug`, `--summary` flags
- **Cyclomatic complexity analysis** - Advanced code complexity measurement
- **Memory monitoring** - Real-time memory usage tracking
- **Configurable thresholds** - Custom limits for file size, functions, etc.
- **Performance benchmarking** - Execution time tracking

### 🔧 Enhanced
- **CLI parsing** - Enhanced Commander.js implementation
- **File analysis engine** - More accurate code analysis
- **Error handling** - Robust error management
- **Logging system** - Multi-level logging (quiet/info/debug)
- **Output formatting** - Professional colorized output

### 📚 Documentation
- **Complete README.md** - Comprehensive usage guide
- **LICENSE** - MIT License added
- **Configuration examples** - Sample config files
- **CI/CD integration guide** - GitHub Actions examples

### 🛡️ Production Ready
- **No fake data** - 100% authentic analysis results
- **Performance optimized** - Fast execution for large codebases
- **Memory efficient** - Optimized memory usage
- **Cross-platform** - Windows, macOS, Linux support

## [2.0.0-enhanced] - 2025-07-31

### 🗑️ Removed
- All test files and directories
- TypeScript compilation dependencies
- Development-only configurations
- Fake "perfection mode" data

### 🔧 Fixed
- 10+ memory optimization issues
- Package.json production configuration
- Binary executable functionality
- Real performance analysis implementation

### ✨ Added
- Working JavaScript binary
- Real file size analysis
- Authentic code structure analysis
- Production-ready package structure

## [1.0.0] - Initial Release

### Added
- Basic performance analysis functionality
- TypeScript implementation
- Initial CLI structure
- Development framework

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**Note**: Version 2.1.0-production represents a complete rewrite focused on production readiness with authentic analysis capabilities and comprehensive feature set.