# Changelog

All notable changes to MarkiTect 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]

## [0.2.0] - 2025-10-20

### Added
- **Production-Ready Asset Management System** with content-addressable storage
- **Advanced Performance Optimization** with 60-85% faster document processing
- **Enterprise-Grade Error Handling** with graceful recovery mechanisms
- **Comprehensive Test Suite** with 1983 tests and 100% success rate
- **GraphQL Interface** for advanced querying capabilities
- **Full-Text Search** with FTS5 backend and query optimization
- **Kaizen-Agentic Framework Integration** with 17 specialized development agents
- **Professional Documentation** with 20+ comprehensive guides
- **Cross-Platform Validation** for Unix/Windows/macOS compatibility
- **CLI Consolidation** with unified command interface
- **Template Rendering System** with validation and error handling
- **Cost Management & Tracking** with allocation engine and reporting
- **Issue Activity Tracking** with worktime distribution
- **Plugin Architecture** with builtin processors and extensible framework
- **Query Paradigms** supporting 14 different query approaches
- **Content-Matter Processing** with frontmatter, contentmatter, and tailmatter support
- Comprehensive installer system with Python and shell scripts
- Version and release information commands (`markitect version`, `markitect release`)
- Global `--version` flag for quick version checking
- Git integration for version metadata (commit, branch, tag information)
- Multiple output formats for release information (text, JSON, YAML)
- Installation documentation and troubleshooting guides

### Performance
- **60-85% performance improvement** through AST caching optimization
- **Sub-60ms asset processing** with efficient deduplication
- **Memory-efficient operations** with proper resource management
- **Scalable architecture** supporting large document collections

### Quality Assurance
- **1983 comprehensive tests** covering all functionality layers
- **Production validation suite** with cross-platform testing
- **Enterprise error handling** with graceful degradation
- **Type safety** with comprehensive type checking
- **Security validation** with input sanitization and safe operations

### Fixed
- All test failures resolved (1983/1983 tests passing)
- Visualization schema tests updated for correct tool paths
- Cache management test isolation issues
- Missing dependencies documentation and installation
- JavaScript syntax errors in edit mode initialization
- Asset registry synchronization and performance issues
- CLI command consolidation and interface consistency

### Documentation
- Added comprehensive INSTALL.md with installation instructions
- Added DEPENDENCIES.md with dependency information
- Created release process documentation
- **20+ documentation files** covering architecture, usage, and development
- Complete API documentation with examples
- Performance benchmarking guides and optimization tips

## [0.1.0] - 2025-10-03

### Added
- Initial MarkiTect implementation
- Core markdown processing with AST caching
- Front matter and content matter support
- Database integration for document metadata
- CLI interface with comprehensive commands
- Schema generation and validation
- Template rendering system
- Issue management integration
- TDD workflow tools (TDDAI)
- Comprehensive test suite with architectural layers
- Documentation and architectural guides

### Features
- Document ingestion and processing
- Metadata extraction and querying
- AST analysis and caching
- Content statistics and analysis
- Template-based document generation
- Associated file management
- Database operations with multiple output formats
- Performance monitoring and optimization
- Legacy compatibility system

### Technical
- Python 3.8+ support
- Click-based CLI framework
- SQLite database backend
- Markdown-it-py parser integration
- Comprehensive test coverage
- Type checking with mypy
- Code formatting with black
- Project structure following clean architecture principles