Release Notes

Added theme switching with System, Light, and Dark modes (persisted across sessions)

Added find in page (Ctrl+F) with highlighted matches and previous/next navigation

Added print support (Ctrl+P) and Export to PDF

Added file watching with auto-reload when files change on disk

Added recent files list in the sidebar (up to 20 entries, auto-pruned for deleted files)

Added file tab bar showing the open file name with a close button

Added file filter in the sidebar to quickly find files in a folder

Added Close File (Ctrl+W) and Close Folder actions

Added High Contrast theme support for accessibility

Sidebar now switches context: shows Recent when no folder is open, shows file tree when a folder is open

Improved accessibility with WCAG-compliant color contrast and automation properties on all new controls

Fixed sidebar not updating when files were added or removed from the open folder

Fixed drag-and-drop not working for folders in some cases

Improved markdown rendering performance for large files

Initial release of Markdeck

Open Markdown and MDX files instantly via file picker or drag and drop

Collapsible file tree sidebar for folder browsing

GitHub-flavored Markdown support: tables, task lists, auto-IDs, footnotes, emoji, and media links

Dark and light theme support matching Windows settings

Configurable file type associations