51.beta
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UI changes:
- Show a loading spinner when loading a file takes longer (Peter Eisenmann)
- Ensure legibility of icons in statuspage (Nokse)
- Clamp MediaControls to limit width (Nokse)
- Wrap lines in text viewer (Peter Eisenmann)
- Handle single- and double-click in video viewer (Peter Eisenmann)
- Add double-click to fullscreen support to image viewer (Peter Eisenmann)
- Enable context menu in HTML viewer (Tau Gärtli)
- Prompt user before loading remote resources in HTML viewer (Tau Gärtli)
- Improve loading states (Peter Eisenmann)
- Tweak toolbar and headerbar (Peter Eisenmann)
- Fix title for tagless files (Peter Eisenmann)
- Always use integrated artwork (Peter Eisenmann)
- Hide headerbar in fullscreen (Peter Eisenmann)
- Use icon for file open button (Peter Eisenmann)
- Preserve aspect ratio when showing images (Tau Gärtli)

Known regressions:
- Only the first frame of animated GIFs is shown

Backend changes:
- Add more mime types to the LibreOffice viewer (Nicolas Palix)
- Add ESLint (Tau Gärtli)
- Replace use of deprecated GJS APIs with their suggested replacements (Tau Gärtli)
- Use Blueprint (Peter Eisenmann)
- Handle XHTML mime type (Tau Gärtli)
- Cancel pending operations when file is switched (Peter Eisenmann)
- Plug memory leaks (Peter Eisenmann)
- Overhaul plugin API and introduce a system-wide plugin path (Peter Eisenmann, Tau Gärtli)
- Document plugin API (Peter Eisenmann)
- Promisify async calls (Peter Eisenmann)
- Rework hovering (Peter Eisenmann)
- Improve handling of renderer sizing (Peter Eisenmann)
- Use fast-content-type as fallback (Peter Eisenmann)

Translations:
- Translation updates (GNOME Translation Project contributors)