Video March 28, 2025 2 min read OBS Project Blog EN

OBS Studio 31.0 Release Notes

OBS Studio 31.0 updates features and compatibility, affecting NVIDIA users and game developers.

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Note: NVIDIA users may need to update their GPU drivers to 551.76 (Windows) / 550.54.14 (Linux) or newer. NVIDIA Kepler (600 and 700 series) GPUs are no longer supported for NVENC. Note: The code signing certificate for OBS has been updated. This may impact game capture compatibility with some anti-cheat solutions with this OBS update. If you are a game or anti-cheat developer please see obsproject.com/kb/capture-hook-certificate-update on our knowledge base for more information. New Features Added NVIDIA Blur Filter and Background Blur [pkviet] Added preview scrollbars and zoom/scale indicator [cg2121/Warchamp7] Added v210 format support for AJA device capture [paulh-aja] Added Amazon IVS service integration [palana] Added QSV AV1 Screen Content Coding [thyintel] Enabled first-party YouTube Chat features [msuman-google] General Changes Updated the browser source/docks CEF (Chromium) to

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