• Fixed distort mode in Size & Position GPU filter.
• Fixed zombie values in Time Remap filter while working with keyframes.
• Fixed saving B frames in custom Export preset with hardware encoder.
• Added support for multiple selection to Split At Playhead.
• Added Timeline > Edit > Split All Tracks At Playhead Shift+S.
• Added Edit > Undo and Redo support for adding, removing, changing, and disabling Filters.
• Fixed 10-bit Export with NVENC (NVIDIA) encoders.
• Fixed proxy generation failing with NVENC if Settings > Proxy > Use Hardware Encoder is on.
• Fixed toggling Export > Use hardware encoder resets all options to defaults.
• Fixed Export > Each Playlist Item > Directory incorrectly shows a filename.
• Changed the name of the Declick time filter to Declick Audio.
• Fixed intermittent crash moving a clip on the Timeline.
• Fixed Playlist > Select All and Remove All are disabled until selection changes.
• Added Player > Loop \ and Player > Set Loop Range to the menu and player controls.
• Changed the player controls to automatically adapt to 2 rows so the In Point and Selected Duration show more reliably.
• Fixed some filter parameters' sliders may overflow using new keyframe easings that over- or under-shoot.
• Added Timeline > Edit > Nudge Forward . and Nudge Backward ,.
• Added Pause and Resume to the context menu in Jobs.
• Changed the low memory warning dialog to automatically close itself when the free memory becomes high enough.
• Changed the low memory detection to automatically pause and resume a currently running job as the free memory becomes too low and then high enough again.
• Added Settings > Backup with options for:
  • Manually
  • Hourly
  • Daily (default)
  • Weekly
    This creates a backup of the current project file in a manner similar to File > Backup and Save except it is automatic now unless Manually is chosen.
• Added File > Other Versions sub-menu that tries to find similarly-named project files in the same folder create by Shotcut backup or recovery mechanisms.
• Added Timeline > Selection > Group/Ungroup Ctrl+G.
  This is basically a saved multi-selection system. So, the operations it supports are all those available for multiple selection. That does not include trim, Filters, or Properties at this time.
• Changed Timeline > Detach Audio to automatically create a group.
• Added Settings > Player > Audio API on Linux and Windows.
  Basically, this makes the --SDL_AUDIODRIVER command line option available in the Settings menu.
• Added a Previous button to View > Application Log dialog that goes to the log file created by the previous app session.
  Now, on startup, Shotcut makes a backup of shotcut-log.txt to shotcut-log.bak.
• Added a Copy button to all text viewer dialogs that does the same thing that the non-obvious Select All and Copy actions in the context menu.
• The Jobs log viewer now updates automatically and scrolls to the end if it is left open while a job is running.