OnEdit 7.0 improves reopening files and closing a busy workspace, with refreshed native controls. - Saved text files now reload their complete contents from disk on restart, including when an old recovery cache is missing or incomplete. - Unsaved drafts keep their recovery text. Unreadable originals retain cached text in a separate Recovered tab. - Toolbar and tabs use native Liquid Glass controls, with separate tab selection and Close actions and improved keyboard focus. - Added Don’t Save All… when closing multiple unsaved files. A warning symbol and file-count confirmation make the choice clear, with Cancel as the default. Previously saved files remain unchanged on disk.

OnEdit 6.1 adds focused editing and preview workflows alongside a substantial performance and reliability update. - Added Side by Side Preview for Markdown, HTML, and CSV, with synchronized scrolling and a per-tab remembered split. - Added full Markdown pipe-table rendering and undoable table editing from the Table menu, source context menus, keyboard shortcuts, and rendered Preview cells. - Made document open, save, recovery, Quick Note persistence, and preview preparation more responsive and resilient. - Restored reliable File > Save and Save As commands and keyboard shortcuts for new and changed documents. - Reused cached KaTeX, Mermaid, and local-image results while scrolling or resizing, reducing preview flashes and repeated rendering. - Kept Markdown reading position stable during image loading and sidebar resizing, with clearer math contrast in Dark appearance. - Added bounded memory, text-size, Office/CSV, search-result, Workbench-output, and PDF-export safeguards. - Improved PDF page-navigation contrast and kept five-plus-digit line numbers visible in large files. - Strengthened unsaved-document recovery, quit handling, PDF bookmark reauthorization, sandbox access, and external-change refreshes.

Capture selected editor text as a Quick Note, then tag, favorite, archive, search, insert, or save it as a document. Open the same rich .onedit note in a normal editor tab, then return it to Quick Notes or make it sticky without duplicating the draft. Keep any Quick Note in a compact Sticky Note above normal windows with its own remembered frame visibility and position. Format rich text directly in one editor, then copy a selection or the whole note with rich and plain-text compatibility. Give each note a Default, Custom Color, gradient, or Sketchbook background that follows it between manager and Sticky Note. Import, export, and reveal portable version-2 .onedit files while retaining version-1 compatibility. Keep long Markdown editors stable while Edit and Preview scroll synchronization is enabled. Refresh the Files sidebar automatically after Finder deletes, renames, or changes items. Restore a plain default editor background while keeping Sketchbook backgrounds available. Render complex transformed and clipped SVG artwork consistently across preview, copy, print, inspection, and export.

- Render offline LaTeX math in Markdown and edit .tex and .ltx source with dedicated syntax highlighting. - Print or export rendered Markdown and HTML as PDF, preserving local media, math, diagrams, and Workbench results. - Keep Edit and Preview scroll positions synchronized for Markdown and HTML. - Start faster with templates for 17 common text, code, and document formats. - Refresh folders, detect external file changes, resolve edit conflicts, and reveal active files more easily. - Preview SVG images and navigate PDFs by previous, next, or specific page. - Use the new Sketchbook Glass default theme with improved contrast and complete interface scaling. - Move with Control-H/J/K/L shortcuts and keep syntax colors stable while navigating.

- Added higher-fidelity Markdown and HTML previews with inline local image/media support. - Added WebKit-backed HTML preview for saved web pages, including script/style rendering and local asset folders when access is granted. - Added copy buttons for rendered Markdown and HTML code blocks. - Improved preview text selection and fixed a Markdown preview layout invalidation loop. - Moved Markdown Workbench process execution off the main actor so longer runs keep the app responsive. - Scoped Markdown execution trust to the current workspace or document origin. - Added view scaling and presentation mode for reading, demos, and screenshots. - Added hidden-file browsing in the sidebar. - Added JSON Lines file recognition, syntax highlighting, and formatting support.

- Added Smart Actions powered by Apple Intelligence/Foundation Models for selected text. - Rewrite, shorten, adjust tone, summarize, or explain text from the Tools menu, toolbar, context menu, or in-place selection button. - Added a review sheet before Smart Actions replace document text. - Moved the editor toolbar to a cleaner right-side rail by default, with View > Toolbar Edge options for Right, Left, Top, and Bottom. - Added asterisks on tabs with unsaved changes so dirty documents are easier to spot. - Improved availability and error messaging for Smart Actions so documents stay unchanged when Apple Intelligence is unavailable.

Version 2.1 adds Mermaid diagram rendering to Markdown Preview, new PNG export actions for Mermaid cards, better fenced code block rendering, SQL syntax highlighting and file associations, and smoother active-window file opening.

New Markdown Workbench: run trusted Markdown code blocks (bash/python/node), run all commands in order, and keep output + receipt history. New Copy History tools: paste your most recent copy, browse recent snippets, and open a quick copy-history picker. Refined interface: updated toolbar, improved sidebar/theme handling, and better dark-mode text contrast. Faster editing: performance improvements for syntax highlighting, search, line numbers, and large folder loading.