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MacDown 3000.0.7

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@github-actions github-actions released this 13 Jul 19:10

MacDown 3000 is a modern, open-source Markdown editor for macOS.

This release brings a working Quick Look extension for Markdown files, anchor-link navigation via slug-based heading IDs, a live selection character/word count, a new GitHub Dark editor theme, safer file handling on remote and network volumes, and a wide range of fixes to toolbar behavior, preview rendering, table layout, and localized preference panes.

Added

  • Add localized selection count strings to all locale files (#452, #501) -- thanks @Telamonster for the report!
  • Wire Quick Look extension into Xcode build (#284, #477) -- thanks @caius for the report!
  • Add GitHub Dark Default editor theme (#465) -- thanks @sks3691 for the contribution!
  • Add editor invisible character toggle (#43, #462) -- thanks @yusufm for the contribution!
  • Add File menu autosave toggle (#301, #459) -- thanks @Xylopyrographer for the report! thanks @yusufm for the contribution!
  • Add insert table toolbar action (#278, #420) -- thanks @rcuisnier for the report! thanks @yusufm for the contribution!
  • Add Selection character/word count (#452, #460) -- thanks @Telamonster for the report!
  • Persist preview-only startup mode (#383) -- thanks @yusufm for the contribution!
  • Emit slug-based heading IDs for anchor link navigation (#429, #430) -- thanks @falcon-enoc for the report and the contribution!

Changed

  • Dynamic preferences pane sizing for localized strings (#397, #481) -- thanks @rcuisnier for the report!
  • Color HTML in default editor themes (#443, #458) -- thanks @gregwillits for the report!
  • Support uppercase task list checkboxes (#369, #410) -- thanks @gino-santerre-telus for the report! thanks @yusufm for the contribution!
  • Hide unparsable YAML front matter (#307, #413) -- thanks @yusufm for the contribution!
  • Make the toolbar fully delegate-driven so Flexible Space can be dropped (#313, #473) -- thanks @gregwillits for the report!
  • Extend wide-table horizontal scrolling to all themes (screen only) (#432, #468) -- thanks @dafi for the report!
  • Widen HTML preferences pane to fit theme controls (#397, #467) -- thanks @rcuisnier for the report!
  • Sort editor theme and rendering CSS preference menus (#404)
  • Improve render-path responsiveness (#388) -- thanks @yusufm for the contribution!

Fixed

  • Fix Quick Look extension entitlements stripped by release signing (#284, #494) -- thanks @caius for the report!
  • Fix toolbar buttons not dispatching when editor has focus (#278, #496) -- thanks @rcuisnier for the report!
  • Fix checkbox label clipping in localized preference panes (#397, #498) -- thanks @rcuisnier for the report!
  • Force toolbar redraw after preference pane switch (#500)
  • Bypass atomic safe-save on remote volumes to prevent spurious save conflicts and the "does not support permanent version storage" prompt on SSHFS and similar mounts (#371, #502) -- thanks @gurple for the report!
  • Harden file watching against transient paths and remote volumes (#478, #492)
  • Fix Insert Table toolbar regression: button now works regardless of which pane has focus, repeated clicks no longer nest tables (#278, #483) -- thanks @rcuisnier for the report!
  • Fix crash on empty Markdown headings from slug-based heading IDs (#479, #482) -- thanks @Telamonster for the report!
  • Skip file watchers on remote volumes (#371, #424) -- thanks @gurple for the report! thanks @yusufm for the contribution!
  • Re-highlight editor after preview checkbox toggle (#376, #480)
  • Fix blank preview for documents with execute bit set (#431, #405, #454) -- thanks @maskedspitz and @b2sc for the reports!
  • Never use the document file as the preview base URL (#405, #431, #456) -- thanks @b2sc and @maskedspitz for the reports!
  • Normalize CRLF line endings on file load (#382, #398) -- thanks @Ariaflux for the report!
  • Cache-bust style/theme CSS on preview reload (#318, #474) -- thanks @gregwillits for the report!
  • Restore natural table width and horizontal scrolling (#432, #440) -- thanks @dafi for the report! thanks @samqbush for the contribution!
  • Keep editor and preview panes in sync on large files (#436, #464) -- thanks @KingMob for the report!
  • Honor Sync Panes toggle mid-session (#441, #463) -- thanks @gregwillits for the report!
  • Clear editor highlighting on reload (#378, #415) -- thanks @yusufm for the contribution!
  • Re-initialize task list handlers after DOM replacement (#376, #400)
  • Strip grey background from printed output (#387, #403) -- thanks @richb-hanover for the report!
  • Preserve custom Prism theme filename case (#315, #416) -- thanks @gregwillits for the report! thanks @yusufm for the contribution!
  • Mirror drag-collapse ratio on pane swap (#380, #414) -- thanks @yusufm for the contribution!
  • Fix preference pane layout for localized text wrapping (#397, #461) -- thanks @rcuisnier for the report!
  • Fix Settings panel layout clipping and field overlap (#397, #399) -- thanks @rcuisnier for the report!
  • Fix EXC_BAD_ACCESS when clicking grouped toolbar buttons (#393) -- thanks @yusufm for the contribution!
  • Guard nil-group and out-of-bounds index in grouped toolbar item selection (#394, #396)
  • Fix entitlements loss during app re-signing (#302, #472) -- thanks @whispersnowleopard for the report!
  • Open only the help document on first launch (#428, #445) -- thanks @mundijr for the report! thanks @1waterrj for the contribution!
  • Fix Xcode runtime warnings (#401) -- thanks @yusufm for the contribution!

Security

  • Harden Quick Look preview sandbox (#385) -- thanks @yusufm for the contribution!
  • Harden preview script boundaries (#384) -- thanks @yusufm for the contribution!
  • Restrict auto-created link targets (#386) -- thanks @yusufm for the contribution!

Documentation

  • Fix and clarify line break example in help.md (#434) -- thanks @mjonss for the contribution!

Infrastructure

  • Regression coverage for uppercase task list checkboxes, preview image rendering, and navigation completion; @primer/css and sass tooling bumps in the GitHub-style generator; CI and /review tooling updates; release-train RC process; website update for 3000.0.6; remove gh CLI install machinery from canned workflows.

Known Issues

  • On French and other localized builds, the Compilation tab of the Preferences window has a layout regression where the code-block syntax-coloration control overlaps adjacent text. This is cosmetic and does not affect functionality. Tracked in #397 and targeted for 3000.0.8.

Verification

✅ This build is fully notarized and stapled by Apple.

SHA256 Checksum:

62296564c5b6604b93c9a11849ec441572beadbde2e499dcc232e1d1ddd01c98  MacDown-3000.0.7.dmg

Verify after download:

shasum -a 256 MacDown-3000.0.7.dmg

Full Changelog: https://github.com/schuyler/macdown3000/blob/main/CHANGELOG.md