OBS Studio just dropped version 31.1.0, and it’s a hefty update that brings a mix of new features, platform support, and even a fresh code signing certificate. If you’re a Linux user, Apple Silicon fan, or a Windows on Arm early adopter, there’s something here worth checking out.
Let’s get the big one out of the way first. OBS has updated its code signing certificate. That might sound boring, but it could mess with game capture compatibility, especially if you’re dealing with anti-cheat software. Developers working on games or anti-cheat solutions will want to review the official capture hook certificate update page on the OBS site to avoid any headaches.
Now onto the good stuff.
Version 31.1.0 introduces experimental support for Windows on Arm. The builds aren’t fully featured just yet, but OBS is clearly laying the groundwork for broader support as these devices become more common.
macOS users running Apple Silicon also get a major win with support for multitrack video. That same feature now lands on Linux as well, which is a big step forward for pro-level content creators who rely on OBS across different operating systems.
Speaking of Linux, this release also enables hardware-accelerated browser sources. That’s a welcome addition for performance, although NVIDIA GPU users might want to sit this one out for now due to driver inconsistencies.
Multitrack video output sees even more love in this update. OBS now supports additional canvases, network optimizations, TCP pacing, and stream delay for multitrack setups. That should make multi-angle or hybrid content production more flexible and efficient across the board.
On the UI front, users can now adjust font sizes and tweak the appearance density, which helps make OBS a little more customizable for different workflows or screen sizes. A new zoom control for the preview window adds even more polish.
The update is loaded with technical upgrades as well. That includes AV1 B-frame support via AMF, color space and format GPU conversion, QVBR rate control for VA-API, and even explicit sync support for PipeWire screen capture.
Mac users on macOS 15 or newer also get a new Spatial AQ option for VideoToolbox encoders, while users on BSD and other non-Linux Unix-like systems can now access virtual camera support through V4L2.
This is one of those releases that touches nearly every platform in a meaningful way. While some features are still experimental, the direction is clear. OBS is pushing toward more consistency, better performance, and greater flexibility no matter which OS you’re using.
OBS Studio 31.1.0 is available now for download from the official GitHub page.
