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v0.21.0

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@github-actions github-actions released this 12 Jun 10:45

Release Notes

Summary

OpenMark 0.21.0 focuses on markdown fidelity & editing parity. It includes Synchronized the editor and preview caret blink animations so split-view cursor feedback feels visually unified, Replaced the green editor selection and active-line accents with neutral blue-gray highlighting in light and dark themes, and Made bold and italic toolbar actions toggle Markdown delimiters off when the selected text is already formatted.

Highlights

Markdown Fidelity & Editing Parity

  • Synchronized the editor and preview caret blink animations so split-view cursor feedback feels visually unified.
  • Replaced the green editor selection and active-line accents with neutral blue-gray highlighting in light and dark themes.
  • Made bold and italic toolbar actions toggle Markdown delimiters off when the selected text is already formatted.

Downloads

Choose the package for your operating system from the assets below.

Platform Asset Notes
Windows OpenMark.Setup.0.21.0.exe Recommended installer.
Windows OpenMark.0.21.0.exe Portable app.
macOS Intel OpenMark-0.21.0.dmg Unsigned/not notarized for now.
macOS Apple Silicon OpenMark-0.21.0-arm64.dmg Unsigned/not notarized for now.
Linux Debian/Ubuntu openmark-editor_0.21.0_amd64.deb System package install.

Keep these auto-update metadata files attached when generated:

  • latest.yml
  • latest-mac.yml
  • Linux update metadata *.yml

Upgrade Notes

  • Packaged builds can check for updates from Help > Check for Updates... or Settings > Updates.
  • Windows and macOS builds may show operating-system warnings until signed releases are published.

Verification Checklist

  • npm run lint
  • npm run release:notes -- --check
  • npm run release:check
  • npm run build
  • Windows artifacts built and smoke checked
  • macOS artifacts built and smoke checked
  • Linux artifacts built and smoke checked
  • latest*.yml update metadata attached when generated
  • Draft release reviewed before publishing

Known Limitations

  • Windows code signing is optional until signing secrets are configured.
  • macOS builds are currently unsigned and not notarized.
  • Linux AppImage support is planned after the .deb release path is stable.
  • The core CodeMirror editor still loads with the editing surface while deeper editor lazy-loading is evaluated.

Full Changelog

  • Release date: 2026-06-12
  • Tag: v0.21.0