• Added Edit... to Timeline > Output > Properties.
• Added Timeline > menu > More > Align To Reference Track to synchronize clips based on similar audio.
  See its documentation.
• Added support for reading Lottie and rawr JSON animation formats.
• Added Open Other > Animation.
• Added a Mask: Draw (Glaxnimate) video filter.
• Added Glaxnimate vector animation tool with a video preview of Shotcut. See demo video https://youtu.be/CDBCqhmbA4Y
  Known issues:
  • Preview on macOS may stop working due to out-of-resources until reboot.
  • Some Lottie animations make export fail. The one that I have a problem with shows warnings upon opening in Glaxnimate.
  • See also Glaxnimate's bug tracker
• Added support for Keyframes to the following audio filters:
  • Low Pass
  • High Pass
  • Reverb
• Added keyboard shortcut Ctrl+Alt+A to select all clips on the current track.
  (option+command+A on macOS)
• Added an options dialog to File > Export > Markers as Chapters to exclude colors or include range markers.
• Added support for fractional display scale (125%, 150%, 175%) on Windows.
• Fixed Text: Rich does not export the same as preview on system with fractional display scale on Windows.
• Fixed Record Audio and Open Other > Audio/Video Device crashing on macOS due to insufficient entitlements.
• Fixed Time Remap > Image mode > Blend not working.
• Fixed a crash combining two Size, Position & Rotate filters with a mask filter on a square video mode.
• Fixed a possible crash with an odd width video.
• Fixed dragging a clip leftward beyond other clips with Timeline > Ripple turned on.
• Fixed changing the color of a color clip resets a custom name.
• Fixed changing Properties > Speed drops a Crop: Source filter if added.
• Fixed prompting for a duration and possibly a crash when dragging non-seekable files to Playlist.
• Fixed filters on a clip are removed when Undo after a change to Properties.
• Fixed File > Export > Markers as Chapters incorrect text encoding resulting in corrupt unicode characters.
• Fixed video track blending may be broken after moving a track.
• Fixed repairing a project with Settings > Proxy > Use Proxy on saves proxy file paths into repaired project file.
• Fixed Ripple Markers not working with ripple trimming.
• Fixed trimming a clip on timeline may change the length of a neighboring clip.
• Converted the build system from qmake to CMake (qmake is removed).
• The minimum glibc version for the Linux portable, AppImage, and Snap is now 64-bit glibc version 2.31:
  Mint 20+, Ubuntu/Pop!_OS 20.04+, Debian 11+, Fedora 32+, Manjaro 20+, MX Linux 21+