# Changelog
## [0.5.0] - 2025-10-26

### Added
- **Clean TDD-Driven Editor Architecture**: Complete rewrite with object-oriented JavaScript architecture featuring Section, SectionManager, and DOMRenderer classes
- **Enhanced Test Framework**: Comprehensive testing framework with clean separation of concerns for robust development
- **Multiple Concurrent Section Editing**: Support for editing multiple sections simultaneously with intelligent management
- **Intelligent Section Splitting**: Advanced heading detection and section management capabilities
- **Four-Layer Content Management**: Sophisticated content state management (original, current, pending, editing layers)
- **Enhanced Status Dialog**: Repository info display showing version, git commit status, and actual save filename
- **Elegant Slide-in Control Panel**: Floating control panel for edit mode with improved UX
- **Intelligent Auto-sizing Textarea**: Optimal editing experience with smart textarea resizing
- **Enhanced Empty Line Preservation**: Better markdown structure preservation with automatic paragraph separation

### Fixed
- **Textarea Sizing and Font Preservation**: Resolved sizing issues and maintained consistent font rendering
- **Markdown Structure Preservation**: Fixed roundtrip formatting issues in save functionality
- **Section Duplication Prevention**: Eliminated duplicate sections when saving edited content
- **Section Position Preservation**: Prevented unwanted section jumping during editing
- **CSS Embedding Issues**: Resolved import errors in HTML template generation
- **Control Panel UX**: Hidden control ribbon when panel is expanded for cleaner interface

### Changed
- **Action Semantics**: Proper implementation of Accept, Cancel, and Reset operations
- **Global Reset Functionality**: Enhanced reset capabilities across the editor
- **Makefile Organization**: Reorganized installation targets for better user experience

### Technical Improvements
- Complete legacy editor system replacement
- Test-driven development approach implementation
- Enhanced UI/UX with better section positioning
- Improved content management workflow

## [0.4.0] - 2025-10-25

### Added
- feat: add comprehensive testing and error tracking for edit mode

### Fixed
- fix: resolve md-render --edit functionality and add enhanced version tracking
- fix: resolve critical JavaScript syntax errors in md-render --edit
- fix: resolve md-ingest Path object conversion error

### Other
- chore: clean up repository documentation files for release



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