Release Notes

MarkChart 2.3 for iOS (November 23, 2025)
New
  • Added the ability to use Undo and Redo on iPhone
  • Bug fixes and improvements
MarkChart 6.0 (October 20, 2025)
New
  • MarkChart is ready for macOS 26 Tahoe with a new app icon, a fully refreshed interface, and overall enhancements
  • Redesigned interface optimized for Liquid Glass
  • Refreshed app icon that aligns seamlessly with the new OS
  • In addition to Dark and Tinted icon styles, MarkChart now supports the new Clear icon style
Fixes
  • Fixed an issue where the editor could refresh unexpectedly, causing recent changes to be lost
  • Fixed an issue where the graph would occasionally not appear while editing
  • Faster performance and numerous improvements
MarkChart 2.2 for iOS (October 14, 2025)
New
  • Create automations using the Shortcuts app
  • Export diagrams from the menu bar on iPadOS 26
  • Bug fixes and improvements
MarkChart 2.1 for iOS (October 7, 2025)
New
  • This update brings major improvements to the editor, making it easier and more powerful to use
  • Show the line numbers for easier editing
  • Toggle line wrapping on or off
  • Customize the font and font size to your liking
  • If your Mermaid diagram has an issue, the line will be highlighted
  • Tap the error to view detailed information
MarkChart 2.0 for iOS (September 25, 2025)
New
  • MarkChart is ready for iOS 26 and iPadOS 26 with a new app icon, a fully refreshed interface, and overall enhancements on iPad.
  • Redesigned interface optimized for Liquid Glass
  • Refreshed app icon that aligns seamlessly with the new OS
  • In addition to Dark and Tinted icon styles, MarkChart now supports the new Clear icon style
  • Improved integration with Files.app for opening documents directly in MarkChart
  • Full support for resizable windows on iPadOS 26
  • Brand-new menu bar on iPad for quick access to controls
  • Enhanced editor on iPad with the Menlo font for a cleaner, more readable experience
  • Quick Actions integration for creating new documents instantly
  • Faster performance and numerous improvements
MarkChart 5.5 (July 11, 2025)
New
  • You can visualize your diagrams even when you’re offline
  • Add support for Treemap diagrams
MarkChart 1.5 for iOS (July 2, 2025)
New
  • You can now use in your diagrams over 200,000 beautiful icons from icon packs by using the format name:icon-name
  • Add support for ZenUML diagrams
  • Improved support for Architecture Diagrams
MarkChart 5.4 (July 2, 2025)
New
  • Add support for ZenUML diagrams
Improvements
  • Improve switching between the editor, diagram, and sources
MarkChart 5.3 (June 25, 2025)
New
  • You can now use in your diagrams over 200,000 beautiful icons from icon packs by using the format name:icon-name
Improvements
  • Improved support for Architecture Diagrams
MarkChart 1.4.1 for iOS (June 8, 2025)
Fixes
  • Bug fixes and improvements
MarkChart 5.2.1 (May 31, 2025)
Improvements
  • Improve detection of the line causing the error in an invalid Mermaid diagrams
MarkChart 1.4 for iOS (May 29, 2025)
New
  • MarkChart ist jetzt auch auf Deutsch verfügbar
MarkChart 5.2 (May 26, 2025)
New
  • MarkChart ist jetzt auch auf Deutsch verfügbar
  • Add the possibility to switch between Light and Dark mode
Fixes
  • Bug fixes and improvements
MarkChart 1.3 for iOS (May 20, 2025)
New
  • MarkChart parle maintenant français
Fixes
  • Bug fixes and improvements
MarkChart 5.1 (May 19, 2025)
New
  • MarkChart parle maintenant français
MarkChart 5.0 (May 11, 2025)
New
  • You can now create Mermaid files directly in MarkChart using templates
Fixes
  • Bug fixes and improvements
MarkChart 4.3 (May 4, 2025)
Improvements
  • Improved support for click events
Fixes
  • Bug fixes and improvements
MarkChart 1.2 for iOS (April 1, 2025)
New
  • You can now create Mermaid files directly in MarkChart using predefined templates
Fixes
  • Bug fixes and improvements
MarkChart 4.2 (March 24, 2025)
Improvements
  • The editor now highlights the line causing an issue, making it easier to spot errors
Fixes
  • Bug fixes and improvements
MarkChart 1.1 for iOS (March 19, 2025)
New
  • You can now edit Mermaid files directly within MarkChart, making it easier than ever to work with diagrams
MarkChart 4.1 (March 13, 2025)
Improvements
  • PNG exports now have a transparent background by default. You can customize the background color in the preferences
Fixes
  • Bug fixes and improvements
MarkChart 4.0 (March 10, 2025)
New
  • You can now edit Mermaid files directly within MarkChart, making it easier than ever to work with diagrams
MarkChart 1.0 for iOS (March 7, 2025)
New
  • Initial version for iOS and iPadOS
MarkChart 3.1 (February 17, 2025)
New
  • You can now preview .mmd and .mermaid files directly in the Finder using QuickLook
Improvements
  • Enhanced support for the new node shapes in Mermaid flowcharts
MarkChart 3.0 (February 3, 2025)
New
  • Create automations with the Shortcuts app
MarkChart 2.3 (January 29, 2025)
New
  • Added an export button to quickly export Mermaid diagrams to PDF, PNG, and SVG
Fixes
  • Improved PDF export
MarkChart 2.2 (January 21, 2025)
New
  • You can now export diagrams in the PDF, PNG, and SVG formats using the command line tool
Fixes
  • Bug fixes and improvements
MarkChart 2.1 (January 14, 2025)
New
  • You can now export diagrams in the PDF format
Fixes
  • Bug fixes and improvements
MarkChart 2.0 (January 7, 2025)
New
  • Improved support for complex and large diagrams
  • Add support for the ELK layout, which provides advanced options for more sophisticated layout needs, especially for large or intricate diagrams. It provides a more optimized arrangement, potentially reducing overlapping and improving readability.
MarkChart 1.9 (December 20, 2024)
New
  • You can now export diagrams in the SVG format
Fixes
  • Bug fixes and improvements
MarkChart 1.8 (November 13, 2024)
Fixes
  • Bug fixes and improvements
MarkChart 1.7 (October 1, 2024)
Improvements
  • Ability to zoom in and out using keyboard shortcuts
MarkChart 1.6 (September 17, 2024)
New
  • You can now zoom in on the diagram
MarkChart 1.5 (August 31, 2024)
New
  • Add support for Mermaid v11
  • Support for packet diagrams
  • Support for multi-directional arrows in sequence diagrams
Fixes
  • Bug fixes and improvements
MarkChart 1.4 (April 23, 2024)
Improvements
  • Enhanced the clarity of the Mermaid examples
MarkChart 1.3 (March 24, 2024)
Fixes
  • Bug fixes and improvements
MarkChart 1.2 (March 19, 2024)
Fixes
  • Bug fixes and improvements
MarkChart 1.1 (February 6, 2024)
Fixes
  • Resolved an issue where margin preferences were only applied after relaunching MarkChart
MarkChart 1.0 (January 30, 2024)
New
  • Initial version