Changelog

What's New in MMD Studio

Follow the evolution of the local-first Mermaid diagramming environment.

v2.0.0Current Release
Released on June 4, 2026

MMD Studio Upgrade & Refined Local Workspace

  • ✦Renamed product suite to MMD Studio and simplified tagline details.
  • ✦Added dynamic dashboard stats metrics for projects, diagrams, and storage models.
  • ✦Restructured editor workspace header to hold diagram tabs on a single line.
  • ✦Introduced unsaved changes indicator dots on tab lists.
  • ✦Added "Copy SVG" and "Copy PNG" actions to the export formats menu.
  • ✦Implemented Library sidebar search, A-Z/Recent sorting filters, and diagram duplication.
  • ✦Redesigned zoom controls to a horizontal viewport bar with preset dropdown menus.
  • ✦Simplified common footer layouts and removed subscription newsletter components.
v1.0.0Major
Released on May 12, 2026

Initial Release — Local-First Sandboxed Editor

  • ✦Offline-capable local storage engine for projects and nested drafts.
  • ✦Real-time Mermaid diagram compilation and syntax error warnings.
  • ✦Standard theme templates supporting Flowcharts, Sequence Diagrams, ERD, and Mindmaps.
  • ✦Interactive preview panel with mouse zoom and click-drag panning controls.
  • ✦3x high-resolution PNG image exports and raw vector SVG downloads.