OBS Studio 32.1.1

32.1.1 Hotfix Changes

• Fixed missing audio mixer tooltips [Warchamp7]
• Fixed audio mixer minimum width being too large [Warchamp7]
• Fixed audio mixer sorting weight for global and pinned sources [Warchamp7]
• Fixed disabled sources appearing in audio mixer [Warchamp7]
• Fixed missing toolbar actions for audio mixer [Warchamp7]
• Fixed incorrect colors in audio mixer [Warchamp7]
• Fixed audio deduplication incorrectly applying when an audio output capture source is set to monitor only [pkviet]

32.1 New Features

• Overhauled the Audio Mixer [Warchamp7]
  • Adjusted the horizontal layout
  • Adjusted the vertical layout
  • Added button to swap layouts to the toolbar
  • Changed the default layout to vertical
  • Added button to toggle audio monitoring
  • Sources in the preview are now shown while in Studio Mode
  • Added ability to pin audio sources
    • Pinned sources are always displayed
    • Global audio sources are always pinned
  • Added ability to display sources set to hide
  • Added ability to display sources that are not in the current scene
• Added WebRTC Simulcast Support [Sean-Der]
• Added missing undo/redo actions for scene items [cg2121]
  • Scale filtering, blending mode, blending method, deinterlacing mode and deinterlacing field order
• Added partial support for Canvases to obs-websocket [exeldro/tt2468/Warchamp7]

32.1 Changes

• Improved security of browser sources using local files [Warchamp7]
• Improved plugin manager by allowing enabling/disabling missing plugins [Warchamp7]
• Removed "Source" from source names [Warchamp7]
• Updated the Edit Transform dialog [Warchamp7]
• Changed copying a scene item to copy all properties [cg2121/Warchamp7]
• Disabled dock animations [Warchamp7]
• Moved transition preview button to button box [exeldro]
• Rearranged default dock positions [Warchamp7]
• Increased media source playback slider update rate [Warchamp7]
• Enabled palette for Light theme audio mixer [Warchamp7]
• Changed default bitrates to 6000 kbps [mihawk90]

32.1 Bug Fixes

• Fixed a crash if some source data was null [Penwy]
• Fixed a crash on Linux when changing profiles or on application shutdown [hoshinolina]
• Fixed a possible crash on macOS during application shutdown if YouTube docks were active [PatTheMav]
• Fixed an issue where projector resolutions had decimals [Warchamp7]
• Fixed sync of Preview/Program size and positioning [Warchamp7]
• Refactored OBSBasic::Save to only save frontend canvas scenes/groups [dsaedtler]
• Fixed NAL type for HEVC caption/BPM SEIs [dsaedtler]
• Fixed an issue where video scaling could be incorrect in multivideo encoder scenarios [dsaedtler]
• Fixed an issue with chapter markers having incorrect time when using file splitting [garyholmes]
• Fixed an issue where some recordings could have black thumbnails [derrod]
• Fixed an issue where the NVIDIA Blur and Background Blur could have banding or look splotchy [pkviet]
• Fixed an issue where macOS Screen Capture would select an item for capture by default [jcm93]
• Fixed an issue with PipeWire when capturing a device that does not require a framerate [tytan652]
• Fixed an issue where PipeWire Camera framerates listed could be incorrect [tytan652]
• Fixed an issue where HDR video playback in Media Source could be darker than expected [xtfo]
• Fixed an issue that could cause OBS to become unable to change profiles or video settings [exeldro]
• Fixed an issue that could cause transitions to become locked [Warchamp7]