OBS Studio 31.1

Important Notices 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 https://obsproject.com/kb/capture-hook-certificate-update for more information. 31.1 New Features Added new UI appearance options, font size and density (padding/spacing) [Warchamp7] Added preview zoom controls [cg2121/Warchamp7] Added support for Multitrack Video to macOS (Apple Silicon) [dsaedtler] Added support for Multitrack Video to Linux [lexano-ivs] Added support for additional canvases for Multitrack Video output [dsaedtler] Added AV1 B-frame support for AMF [rhutsAMD] Added support for color format/space/range GPU conversion [dsaedtler] Added support for network optimizations and TCP Pacing to Multitrack Video [lexano-ivs] Added support for Stream Delay to Multitrack Video [lexano-ivs] Added Spatial AQ option for VideoToolbox encoders on macOS 15+ [dsaedtler] Added QVBR rate control for VA-API [nowrep] Added explicit sync support for PipeWire Screen Capture [dkorkmazturk] Added support for V4L2 virtual camera on non-Linux environments (e.g., BSD) [yurivict] 31.1 Changes Updated game capture hook signatures on Windows [derrod] This update fixes game capture with games from Riot Games that use Vanguard Added logging for streaming service recommended settings [prgmitchell] Adjusted appearance of Scene Collection importer [Warchamp7] Adjusted appearance of Sources list [Warchamp7] Adjusted appearance of dock toolbars [Warchamp7] Adjusted Missing Files dialog [Warchamp7] Added support for recursive directory searches up to two levels deep Adjusted the size, layout, and other UI aspects of the dialog Fixed a bug when locating only a single file that caused the additional files prompt to appear twice Reorganized Preview/Source context menu [Warchamp7] Unified appearance of menus [Warchamp7] Improved preview draw performance [Lain-B] Increased maximum crash report size to 200 KB [WizardCM] Adjusted Multitrack Video reconnection behavior [dsaedtler] Changed hotkeys on macOS to require Input Monitoring permission instead of Accessibility [gxalpha] Updated Video Capture Devices and Capture Card Devices on macOS to a unified list-based format selector when not using a preset [jcm93/PatTheMav/Warchamp7] Removed the Exit button from the Controls dock [Warchamp7] 31.1 Bug Fixes Fixed a crash with Media Sources with no video frame size, such as audio files [RytoEX/jeiea] Fixed a crash on Windows with Display Capture if no display is available [RytoEX] Fixed a crash on Windows with Vulkan Direct Display if OBS Studio is installed [mbechard] Fixed a crash on Windows when importing a profile with a Unicode path [PatTheMav] Fixed a crash on macOS 13 or older when a Browser Source or Browser Dock was added or loaded [jcm93/PatTheMav/RytoEX] Fixed a race condition that caused subsequent recordings to fail/hang after an encoder timeout [derrod] Fixed a freeze if an item was cropped further than its original dimensions [Lain-B] Fixed a possible crash in Multitrack Video output [lexano-ivs] Fixed a possible crash when reordering scene items [zavitax] Fixed a possible crash when adding a procedure handler [norihiro] Fixed a possible crash on shutdown from browser panels on Windows and macOS [WizardCM] Fixed a possible race condition when loading sources [Lain-B] Fixed a possible deadlock on Linux when checking if plugins were built against Qt5 [norihiro] Fixed an issue with Rescale Output allowing invalid resolutions [flaeri] Fixed an issue with browser source audio distortion on Windows [xtfo] Fixed a possible packet loss issue with WebRTC output [Sean-Der] Fixed R10L format output having bad RGB values [jpark37] Fixed lookahead depth value logging for NVENC [DeeDeeG] Fixed manifest commit hash comparison in updater [dsaedtler] Fixed CBR spike when using QSV with Intel Battlemage GPUs [thyintel] Fixed encoder throughput checks in AMF for older AMD drivers [rhutsAMD] Fixed 10-bit and 16-bit PipeWire captures [PancakeTAS] Fixed text input field in name dialogs (New/Rename/Duplicate) not being focused by default [Warchamp7] Fixed some buttons not being readable by VoiceOver on macOS [gxalpha] Fixed V4L2 virtual camera start failure on Linux [stephematician] Fixed an issue with AMF where the encoder level was incorrectly set too high [lexano-ivs] Fixed an issue with VA-API on AMD in Flatpak builds where the frame height was set incorrectly [lexano-ivs] Fixed an issue where the game capture hook could incorrectly report that it was still hooked [EZ64cool] Fixed an issue on Linux and macOS where POSIX pipes could fail silently [franga2000] Fixed an issue with V4L2 devices where corrupted frames would terminate capture [JiangXsong] Fixed an issue where settings could become corrupted when updating them in the AJA plugin [norihiro] Fixed an issue with Multitrack Video where a stream would disconnect after 48 hours and fail to reconnect [dsaedtler] Fixed an issue on Linux where hotkeys could stop working [norihiro] Fixed an issue where FLV/RTMP timestamps were incorrect when b-frames are used [dsaedtler] Fixed an issue where obs-browser cookie folder names could start with spaces [RytoEX] Fixed an issue where browser error pages could not scroll [WizardCM] Fixed an issue on macOS where menu items would launch unintended actions when OBS was set to certain languages [gxalpha]