New - Added a menu bar to preview recent files and your Claude Code and Codex sessions - Added a collapsible table of contents to Markdown previews with an adjustable sidebar width - Added support for remembering preview window size, for all files or per file type - Added previews for binary property lists, .skill, .data, awk and sed files - Added SVG and SVGZ preview with zoom and pan - Added metadata previews for Android APK files - Added previews for more source code file types - Added per-type preview switches in System Settings - Added zoom for Mermaid diagrams - Added syntax highlighting for code blocks in .qmd and .rmd files - Rich preview for Org-mode (.org) files - New toggle for auto formatting (JSON, SQL, CSS, XML, plist) - Quickly toggle Markdown TOC from the right-click menu Improved - Improved app, installer and disk image previews with signing, notarization, and sandbox status - Improved Live Rendering to update previews in place while you edit - Improved Remember Scroll Position to reopen exactly where you left off - Improved handling of embedded HTML in Markdown previews - Faster rendering for code-heavy Markdown documents - Improved file tracking for Claude Code sessions - Improved the preview info bar to stay up to date while editing - Improved code folding and sticky scroll - Sharper Mermaid diagrams with rendering fixes - Improved performance with faster previews and lower memory use - Faster, more reliable previews for very large files - Improved sorting and paging performance on large SQLite databases - Smoother line number highlight in code previews - Improved the built-in diagnostics tool - Improved file previews on macOS Sequoia - Now compatible with macOS 27 - Minor UI refinements and stability improvements Fixed - Fixed crashes and hangs on very large or malformed files - Fixed a crash previewing apps and installers with a damaged signature - Fixed stale previews after editing a file in another app - Fixed unreadable text in Markdown code blocks marked as plain text - Fixed blank or clipped previews for diff and patch files - Fixed previews and Kind labels for scripts without a file extension - Fixed garbled text when previewing files in legacy encodings - Fixed empty files showing no preview - Fixed Markdown previews when other apps claim .md - Fixed Markdown front matter rendering - Fixed blank previews when restoring scroll position in long Markdown files - Fixed incorrect size display in folder and archive previews - Fixed previews for Common Lisp files (.lisp, .lsp, .asd) - Fixed Mermaid diagrams flickering when resizing the window - Fixed background CPU usage while idle

- New Metadata Preview for app bundles, IPAs, packages, provisioning profiles, configuration profiles, torrents, and disk images - Browse folders with enhanced icons view, grouping, right-click actions, and SVG thumbnails, plus faster subfolder navigation - Code preview engine rebuilt with new themes, sticky function and class headers, better performance, and more accurate syntax highlighting - New toggle for auto formatting (JSON, SQL, CSS, XML, plist) - Quickly toggle Markdown TOC from the right-click menu - Rich preview for Org-mode (.org) files - Faster previews and lower memory use - More accurate conflict detection in Diagnostics - Smoother sorting and paging on large SQLite databases - Line-number highlight in code previews now follows the cursor more smoothly - Now available in Japanese, German, French, and Korean - Fixed Markdown front matter rendering - Fixed blank previews when restoring scroll position in long Markdown files - Minor UI refinements

- Large files now preview instantly with smart pagination for Code, CSV, SQLite, and Diff - Upgraded Mermaid diagram engine with XY Chart support, faster rendering, and adjustable scale - Remember your reading position: choose Off, Session, or Persistent scroll resume - SQL queries are auto-formatted for readability - New Diagnostics tool in Help menu to check and repair QuickLook issues - Smoother table of contents scroll tracking - Broader file type coverage - Bug fixes and stability improvements

- Live Rendering: preview updates automatically when you save a file - Smoother mermaid diagrams with transparent backgrounds and consistent spacing - Now supports macOS 14 Sonoma and later - Performance improvements and bug fixes