• Fixed distortion caused by Mixdown audio filter.
• Fixed Normalize: One Pass audio filter maximizing levels at start of playback.
• Fixed old custom presets in text and timer video filters load with 0% opacity.
• Stop automatically grouping audio/video clips when Detach Audio.
• Fixed Loop Selection on the last clip of Timeline not looping.
• Fixed Enter Full Screen and Preferences shortcuts on macOS.
• Fixed Properties > Convert HLG HDR to to Rec. 709 SDR is not tone-mapping.
• Fixed problematic filename characters in Settings > Video Mode > Custom Add.
• Fixed disabling the last audio or video filter when there is a time filter in Filters.
• Fixed File > Exit is slow or hangs if a job in *Jobs is paused.
• Fixed Filters > + > Sets adds audio filters in reverse order.
• Improved selection in Timeline after various operations.
• Improved behavior changing Properties > Speed with Timeline > Ripple on.
• Improved the speed of opening a timeline project.
• Upgraded macOS and Windows to Qt version 6.5.3, which changes the mininum macOS version to 11.
• Added support for AMD AV1 hardware encoder on Windows (av1_amf) and Linux (av1_vaapi).
• Added automatic vertical scrolling to Timeline when moving a track.
• Added Settings > Audio Channels > 4 (quad/Ambisonics).
• Added Ambisonic Decoder audio filter that converts to binaural, stereo, quad, Ambisonic, or 5.1 surround.
  When Ambisonic mode is chosen, it is an Ambisonic panner.
• Added Ambisonic metadata to Set Equirectangular if there is a track with 4 audio channels.
• Added Copy Parameters to 360 video filters to use with Ambisonic Decoder > Paste Parameters.
• Added changing Properties > Duration on image clips on the Timeline (behavior depends on Ripple similar to changing Properties > Speed on an audio/video clip).