Fixed Timeline > menu > Track Operations > Insert Track breaks video track blending (broke in v21.10.31).
Removed some harmless error messages in logs.
Fixed a crash in Old Film: Projector video filter with 360p preview scaling.
Fixed the Time Remap video distorts audio when the speed is zero and resampling.
Fixed color range of LUT (3D) video filter on transitons with full range clips.
Fixed a possible crash in Audio Loudness scope.
Fixed window is initially all white on Windows.
Fixed a small white window appears on startup on Windows.
Fixed delete marker keyboard shortcut may delete wrong marker.
Fixed keyframes can sometimes be dragged before previous or after next.
Fixed unwanted keyframes appear in Corner Pin video filter when trimming in.
Fixed ugly pink video, not black background after undo a remove/ripple-delete.
Fixed Export > From > Marker may export from wrong region marker.
Fixed double-clicking a keyframe does not delete it (broke in v20.11.28).
Changed Properties > Audio > Sync to hide when it is not applicable (no video track in the clip).
Improved the accuracy and snap reliability of the 10 and 20-pixel grid player overlays.
Improved various mouse and keyboard operations in Timeline and Keyframes.
Improved accuracy of bubble help when trimming in Timeline and Keyframes.
Added Properties > Rotation for video clips.
Added support for keyframes to the Hue/Lightness/Saturation and Chroma Hold video filters.
Added View > Markers panel with search, seeking, and editing.
Added previously used colors to the marker context menu.
Added keyboard shortcuts <kbd><</kbd> and <kbd>></kbd> to seek between markers.
Added File > Export > Markers as Chapters....
Added a file save dialog upon repairing a project file to prevent overwriting a previous repair.
Added a Ripple markers with edits button to the Timeline toolbar.