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OBS Studio 31.0.0 Beta 1

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@github-actions github-actions released this 08 Oct 21:20
· 83 commits to master since this release
31.0.0-beta1
9f425af

If you would like to support the OBS Project, please consider contributing to our Patreon or Open Collective!

Important

NVIDIA Kepler GPUs are no longer supported for NVENC.

Note

NVIDIA users may need to update their GPU drivers to 551.76 (Windows) / 550.54.14 (Linux) or newer.

Important

The code signing certificate for OBS is being updated. This may impact game capture compatibility with some anti-cheat solutions starting with the next major OBS update. If you are a game or anti-cheat developer please see https://obsproject.com/kb/capture-hook-certificate-update for more information.

31.0 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]

31.0 Changes

  • Updated the browser source/docks CEF (Chromium) to version 127 (6533) on all platforms [reitowo/WizardCM/PatTheMav/tytan652/pkviet/kkartaltepe/Lain-B]
  • Changed scene items to use relative coordinates [derrod]
    • Existing scene collections will be automatically converted to use relative coordinates if the scene collection has a known output resolution set.
  • Split NVIDIA Audio Effects from Noise Suppression [pkviet]
    • Existing filters will be automatically migrated.
  • Changed the Image Slideshow's Playback Mode property from radio buttons to a dropdown [derrod]
  • Disabled the (currently unsupported) built-in Automatic Scene Switcher when using Wayland on Linux [tytan652]
  • Improved error messages for macOS Virtual Camera [jcm93]
  • Changed Display and Window capture on Windows to not capture the first found display or window [Lain-B]
  • Changed display and window capture on Linux to not capture implicitly [Lain-B]
  • Added a warning to Window Capture when trying to capture WinUI 3 applications with BitBlt [qhy040404]
  • Refactored the NVENC implementation with various improvements [derrod]
    • SDK 12.2 features, such as split encoding, are now supported.
    • Additional features from old SDKs are supported:
      • B-Frames as reference
      • Target Quality VBR mode (CQVBR)
    • A custom options field has been added to allow setting more options that don't warrant their own UI elements.
  • Improved screensaver inhibit functions on Linux in Flatpak
  • Removed default desktop audio device on macOS 13+ [jcm93]
  • Removed NVIDIA Kepler GPU support for NVENC [derrod]
  • Removed FTL support [derrod]
  • Removed legacy migrations from OBS Studio 28.1 and earlier [derrod]
    • If updating from these older versions, you may wish to update to OBS Studio 30.2 first, and then update to OBS Studio 31.
  • Removed support for Ubuntu 22.04 [derrod]
  • Application settings have been split into "app" configuration and "user" configuration, rather than storing everything in global.ini [PatTheMav]

31.0 Bug Fixes

  • Fixed two crashes with the QSV encoder on Linux [kkartaltepe]
  • Fixed a crash with a race condition involving multitrack video output reconnect [dsaedtler]
  • Fixed two potential crashes in Linux Window Capture [Lain-B]
  • Fixed a deadlock in MP4 muxer [derrod/notr1ch]
  • Fixed a deadlock when shutting down muxer [exeldro]
  • Fixed a potential deadlock when stopping an encoder [derrod]
  • Fixed a potential memory error and crash in text parser [fzwoch]
  • Fixed a couple minor memory leaks [pkviet]
  • Fixed a memory leak when playing an HDR media file [tt2468]
  • Fixed an SRT listener bug where the socket was not closed properly [pkviet]
  • Fixed an issue where the current scene collection could be erased to default when trying to switch to a different scene collection that's corrupted or invalid [derrod]
  • Fixed a buffer overrun in UTF-8 text conversion [derrod]
  • Fixed an issue that could cause bitrate spikes in QSV CBR [thyintel]
    • Note: This fix only applies to Lunar Lake or newer except Alder Lake N.
  • Fixed an issue where the Auto Configuration Wizard could unintentionally enable Enhanced Broadcasting [lexano-ivs]
  • Fixed issues with the audio clipping indicators displaying incorrectly on volume meters [norihiro]
  • Fixed various issues with Happy Eyeballs [notr1ch]
  • Fixed an issue causing hotkeys to register inconsistently on macOS [jcm93]
  • Fixed an issue causing multitrack video output to fail if color format was set to I444 [dsaedtler]
  • Fixed an issue where Custom CSS in browser sources no longer worked with certain websites (namely YouTube chat) [vvto33]
  • Restored STUN support for WHIP output [mondain]

Checksums

OBS-Studio-31.0.0-beta1-Sources.tar.gz: f384af6b476c4fb147f2a28dd2fa47180912c8bd9ff385fa68e6b6372cc99fd8
OBS-Studio-31.0.0-beta1-Ubuntu-24.04-x86_64-dbsym.ddeb: 4c94d1cf229f7286501844e86ccacd16e03e1c35354242e6da71d3fd986e7f88
OBS-Studio-31.0.0-beta1-Ubuntu-24.04-x86_64.deb: e13214b2c71f00dca44e0363ee758ca6bb0c2c64292463434390d98029ece2b4
OBS-Studio-31.0.0-beta1-Windows-Installer.exe: fa3f74a0183df7cd756fe727d33934f6c4aff78b23804809244f54658bb5fbe8
OBS-Studio-31.0.0-beta1-Windows-PDBs.zip: 2df6237a1db1d49caf2799f35f0ea410bef18bdab0742fa583575208f59dae8c
OBS-Studio-31.0.0-beta1-Windows.zip: 9721e89e5e65a38ea153137139e0a8ed707f81d3b177111b91168f22d69cc24d
OBS-Studio-31.0.0-beta1-macOS-Apple-dSYMs.tar.xz: 205fbcdb4b480baef0dffdbf1e885086c113d9fa12f05a30abd3b440c7c3779b
OBS-Studio-31.0.0-beta1-macOS-Apple.dmg: 1fdd44a90e3a9eb7c880b253ac204dd045544f5a00f5852198b927900054a6f8
OBS-Studio-31.0.0-beta1-macOS-Intel-dSYMs.tar.xz: e736f42193a29cfabdb79efa98cd841e0fdc51719c55baae2603d3a9ed4af4e6
OBS-Studio-31.0.0-beta1-macOS-Intel.dmg: 5045cbead1692c4c28cdbcb5747cfdbfcf967c41c2e56f813951f7c103a68388
Assets 14
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