March 15, 2026
v1.0
Initial Release
- Native macOS Markdown viewer built with SwiftUI
- Mermaid diagram rendering (flowcharts, sequence, state, Gantt, pie, class)
- Syntax highlighting for all major programming languages
- QuickLook extension for Finder preview
- Live file watching with automatic reload
- Light and dark mode following system appearance
- Table of contents sidebar with scroll position tracking
- Zoom controls with per-document persistence
- URL scheme support (macmd://)
- Apple Silicon native (Universal Binary)