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⇱ OBS Studio 32.1 Released With WebRTC Simulcast Support - Phoronix


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OBS Studio 32.1 Released With WebRTC Simulcast Support

Written by Michael Larabel in Multimedia on 11 March 2026 at 05:49 PM EDT. 9 Comments
OBS Studio 32.1 is now available for this popular cross-platform desktop screen recording app that is also popular with game live-streaming and other uses.

Notable with OBS Studio 32.1 is now having WebRTC Simulcast support. The obs-webrtc output now supports simulcasting for multiple quality levels to be sent over one track in WebRTC/Whip. More details on this WebRTC Simulcast support can be found via this pull request that landed the support.

👁 OBS Studio simulcast


OBS Studio 32.1 also introduces a new audio mixer, adds missing undo/redo actions for scene items, and adds partial support for canvases to obs-websocket.

OBS Studio 32.1 also now sets the default bitrates to 6000 kbps, enables palette for light theme audio mixer, rearranged default dock positions, and various other improvements. Downloads and more details on OBS Studio 32.1 via GitHub.

Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.