• Restore PreviewMarkdown’s dark-on-white thumbnails that were made modal by macOS 26.1. • Correct preview background colour in light mode. • Correct the link to the app’s help content.

• We’ve improved the clarity of code snippets when they’re viewed in light mode. We’d like to thank the users who raised this as an issue with us.

• Tahoe support phase II: adjust PreviewMarkdown’s Settings UI for the new design style.

• Welcome, macOS 26. We’ve started to support you with a new glassy icon and menu icons.

• The PreviewMarkdown 2 facelift continues with a new, proportionally-spaced-text friendly YAML front matter design. • We’ve figured out how to twist QuickLook’s arm to present a much larger preview window, sized for the screen you’re working on. • We’ve added a second macOS system-wide text service: Convert Markdown Text to Plain Text. • We’ve made one further, but small UI change: see if you spot what it is.

• As requested by a number of users, you can now opt to add a narrow whitespace margin area around the preview so the text doesn’t run right up to the edge of the window. • Also as requested by a number of users, you can now specify the colour of YAML keys that are displayed in previews when you have front-matter rendering enabled. This is paving the way for a major change to the way PreviewMarkdown presents YAML frontmatter. 'nuff said. • Improved some of the main application’s graphic design. • Squashed a couple of bugs. • Applied some under-the-hood jiggery-pokery.

• Completely new rendering engine, designed from the ground up with: • Markdown table support. • Code highlighting for fenced code blocks (provided language is known) • Numbered lists can be started with any value • Numbered and unordered lists can have any depth. • Numbered and unordered lists containing blockquotes, code and/or multi-paragraph text are presented more neatly. • Fuller set of escaped characters supported. • Preliminary image support. • A new tab-based UI for the host application for fast access to key features. • Add a 'Convert Markdown Text to HTML' system-wide text service.

• Improve settings change checking. • Correctly render the YAML front matter separator line. • Under-the-hood improvements.

• Revise thumbnailer to improve memory utilization and efficiency.

• Support the emerging ‘public.markdown’ UTI. • Support YAML front matter that uses the ‘...’ end marker (Thanks, anonymous). • Better ‘What’s New’ dialog presentation in dark mode.

• Add line-spacing setting for previews. • Add link on the Preferences pane to help. • Add experimental Finder UTI database reset option. • Rename extensions Markdown Previewer and Markdown Thumbnailer. • Improve font edge-case handling. • Remove dynamic UTIs.

• Add link to PreviewText. • Better menu handling when panels are visible. • Better app exit management. • Bug fixes.

• Add the com.nutstore.down Markdown UTI.

* Add link to PreviewJson * Internal updates and fixes.

• Initial support for non-utf8 source code file encodings.

• Add support for GitHub-style Markdown checkboxes. • Minor internal tweaks.

• Disable selection of thumbnail tags under macOS 12 Monterey to avoid clash with system-added tags.

• You can now select any installed monospace font for code blocks. • You can now select any installed proportional font for text. • You can now choose a separate colour for preview headings. • You can now choose any colour using the standard macOS colour picker. • Improve thumbnail rendering code. • Fixed a rare bug in the previewer error reporting code

• Add links to other PreviewApps. • Support macOS 11 Big Sur’s UTType API. • Stability improvements.

• Previews can now optionally include YAML front matter. • Fixed an issue that caused generic thumbnails to appear occasionally. • Other code improvements.

• Add preview display preferences (requested by various anonymous feedback senders) • Add file type ident tag to thumbnails. • Add “What’s New” sheet to be shown with new major/minor versions. • Include local markdown UTI with user-submitted feedback. • Add link for app reviews.

* Add UTI net.ia.markdown

* Add UTI pro.writer.markdown

• Now supports Apple Silicon.

• Handle markdown formatting not yet rendered by the SwiftyMarkdown library, eg. three-tick code blocks, HTML symbols and space-inset lists. • Add further usage advice to main window. • Add report bugs/send feedback mechanism.