Shotcut 25.12.31 + x64 + Portable

Added support for WebP export with presets for still sequence and animation.
Added Properties > Measure Video Quality… using VMAF.
Added a new video filter GPS Text (contributed by Daniel F).
Added a new video filter Reflect.
Added a new Deband video filter (contributed by Austin B).
Added a warning dialog before File > Export Frame… from a proxy file.
Added support for keyframes to Mask: Simple Shape > Rotation.
Added support for the operating system clipboard when copying and pasting filters.
Added support for the operating system clipboard when cut, copy, paste, overwrite or append a clip.
Added a dialog when Timeline > Track Operations > Insert Track on the top audio track to choose audio or video.
Added handles to the sides of the rectangle on-screen control (VUI) (contributed by TRA).
Changed the storage for thumbnails and waveforms to use files instead of database.
Changed Time Remap to limit input values to the maximum duration of the clip.
Changed to set the file date on proxy files to match original file.
Improved reliability of Time Remap status/feedback info.
Improved the speed setting in the Time Remap filter with an option to either modify or lock the input time.
Improved player grid display and snapping when zoomed.
Improved image sequence if there is a numeric filename discontinuity or rollover to > 0.
Fixed possible crash when using Audio Waveform Visualization filter.
Fixed Mask: From File > Custom… might lose track of its file.
Fixed Text: Simple > File date broken in v21.05.
Fixed Timer filter’s new Speed parameter not scaling Duration.
Fixed a possible crash reading a YUV 4:2:2 uncompressed video.
Fixed some clips’ duration in project XML saved in frame units instead of seconds.
Fixed Timer start and end buttons when filter in point is set.
Fixed quality/rate control with libx264rgb in Export > Codec.
Fixed undo simple keyframes in Size, Position & Rotate turned on advanced keyframes.
Fixed undo followed by redo when trimming clips on Timeline may not be correct.
Fixed a crash moving multiple clips to the beginning with Ripple All Tracks on.
Fixed changing Time Remap > Enable pitch compensation in disables Zoom keyframe Values.
Fixed file paths with special characters not working in filters such as Mask: From File.
Fixed exported HEVC MP4 and MOV files are not playable with macOS QuickTime Player or iOS.
Fixed Properties > Reset for an image.
Fixed a possible crash when a transition is removed during trimming on the Timeline.
Fixed keyframes may be dragged past another.
Fixed Time Remap filter may cause image artifact when using Export > Parallel processing.
Fixed Properties > Extract Sub-clip… on GoPro videos or other videos with non-muxable data track.
Fixed Stabilize video gives incorrect results after splitting or trimming clip.
Fixed a crash when dragging multiple clips with variable frame rate to timeline.
Fixed the timeline playhead could go beyond the end of the timeline.
Fixed opening a project starts paused on the second frame instead of the first.

Fixed a “requires newer version” dialog appears when opening a corrupt project.
Fixed some systems unable to load video clips by downgrading FFmpeg to version 4.2.
Fixed crash with File > Open MLT XML as Clip.
Fixed “INVALID” appears in export after Copy Timeline to Source or with old project that includes MLT XML as Clip.
Fixed many extra keyframes are created as video plays for any filter with on-video controls: Text: Simple, Text: Rich, Timer, Audio Visualization, Size Position & Rotate, Crop: Rectangle or Cirle, Spot Remover, etc.
Fixed Settings > Use JACK Audio.
Changed export jobs to use melt-7 on Linux.
Added changing a Keyframes parameter’s vertical zoom range when its value is changed.
Fixed Time Remap > Image mode reverts to Nearest when reloading the filter.
Fixed being unable to enter numeric values larger than 999 in some filters.
Fixed Crop: Source > Center bias not working with media lower resolution than the video mode.
Fixed presets with many keyframes not loading all keyframes.
Fixed Properties > Image sequence does not turn off an image’s proxy resulting in a broken sequence.
Fixed the initial state of View > Full Screen on Windows.
Fixed adding a custom Export preset does not reload correctly.
Fixed the About Shotcut window title missing shows “%1” instead of “Shotcut”.
Added shortcut Ctrl+T to focus the timecode field below the player.
Added Romanian to Settings > Language.
Added a restart dialog to Settings > Theme.

Fixed <tractor> and blank considered missing and blocking export (broke in v21.01).
Added an Ignore button to the missing files error dialog in Export.
Fixed black frames appearing in Slideshow Generator (broke in v20.02).
Fixed being able to use mouse wheel over Timeline and Keyframes zoom sliders (broke in v20.01).
Improved sound quality with small changes in Speed with Pitch Compensation or Pitch audio filter (broke in v20.11).
Fixed the Timeline clip audio waveform incorrect after adding transition by dragging the clip left.
Fixed repairing a project file opened using a network path on Windows.
Fixed writing a raw FLAC file does not set its duration.
Fixed an elided file name in clip Properties can become the clip name.

New
Added a file naming dialog for Export > From > Each Playlist Item > Export File.
Added the ability to repair a near future version project file.
(Version 21.04 is expected to change the project file in a manner incompatible with previous versions.)
Added an error dialog when trying to open a far future version project file.
Changes
Upgraded JACK audio library on Windows to version 1.9.17.
Fixes
Fixed a possible crash using a PNG with alpha channel (transparency) especially with a Size, Position & Rotate filter (broke in version 20.06).
Fixed seeking video in some files particularly AVCHD (broke in v21.01).
Fixed changing Properties > Video > Color Range does not work (broke in v21.01).
Fixed selecting text with the mouse in various filter numeric fields (broke in v21.01).
Fixed difficult to enter some numbers in various filter numeric fields (broke in v21.01).
Fixed unable to make tracks as short as before (broke in v21.01).
Fixed time bar in Timeline & Keyframes hidden on vertical scroll and not clickable (broke in v21.01).
Fixed scroll bars in Timeline & Keyframes may clash with clips or keyframes making them difficult to use (regression in v21.01).
Fixed keyframes disappear when changing selected clips on various filters (broke in v21.01):
Gain/Volume
Pan
Pitch
Saturation
Fixed appending to the timeline may change the current track.
Fixed Properties > Extract sub-clip on a file with cover art.
Fixed File > Export Frame on a clip with a Text: Rich filter.
Fixed toggle Properties > Image sequence may deadlock on high frame rate video mode or break playback.
Fixed Timeline > Merge with next clip may move other clips on the track.
Fixed undo a trim in point on Timeline may shift other clips on the track.
Fixed undo after trim in point to create a 1 frame transition may delete the clip.
Fixed right-click in Playlist icons view mode on breaks multiple selection on Windows.
Fixed Properties > Convert after Timeline > Detach Audio makes video black.
Fixed some keyboard shortcuts may be broken when not using English (United States) language.
Fixed possible crash on Windows due to not loading the packaged DLL over one in a system folder or in %PATH%.
Fixed a crash when selecting a missing video clip.
Fixed unicode in Text: Rich > Save As followed by Open.