OBS Studio 33.0.1

OBS Studio 33.0.0

33.0 New Features Updated CEF from 127/6533 to 150/7871 [WizardCM] This is a massive update to the underlying framework used for browser sources and docks from the July 2024 release to September 2026 All of this work is on the backend and should be invisible to users. Please be sure to report any new weirdness or problems you run into with browser sources! Complete overhaul to plugin loading [FiniteSingularity/PatTheMav] First-party plugins are now in a new folder named core Third-party plugins have an updated installation location and folder structure Existing third-party plugins will continue to load from the legacy locations until OBS Studio 34.0 More information is available in our knowledge base article _ Improved how source snapping works in the preview [Warchamp7] New visual indicator added Sources now snap along the entire axis instead of only when directly touching Sources no longer snap to hidden sources Improved behavior of spinboxes for number values [Warchamp7] Typing is no longer mysteriously blocked in some situations Numbers are no longer cut off in some situations Values now update only after pressing Enter and Enter does not close the window Holding Shift + Up/Down now advances multiple steps at a time Dragging the cursor inside the input but outside the text itself now works properly Enabled NVENC on Arm64 [RytoEX] 33.0 Changes Added a check for encoders being missing when loading a profile [derrod] Added support for newest NVIDIA Broadcast SDKs for NVIDIA Audio Effects and Video Effects [pkviet] Added hotkeys for controlling audio monitoring of a source [Warchamp7] Changed Safe Mode to not start WebSocket Server [FiniteSingularity/RytoEX] Fixed issues with groups in Studio Mode [Warchamp7] Fixed moving sources inside a group causing them to glitch out in Program Fixed moving sources inside a group showing up live in Program Adjusted naming of Window Capture methods on Windows [Penwy] Improved detection of fullscreen games for Game Capture [Kira-NT] Improved transparency handling for macOS Screen Capture [jcm93] Scaled simple output recording audio bitrate by channel count [nickvonkaenel] Removed support for Ubuntu 24.04 [RytoEX] 33.0 Bug Fixes Added a startup error if obs-transitions failed to load [notr1ch] Improved file splitting for Hybrid MP4/MOV [derrod] Fixed outputs getting stuck running when a bad rescale output resolution is set [suogesi] Fixed monitoring icon state getting desynced when using third-party tools or websockets [prgmitchell] Fixed a crash on macOS 27.2 when starting OBS Studio [RytoEX] Fixed potential crash when shader cache file is invalid [notr1ch] Fixed a potential crash on Linux when USB mic is removed [R0te/RytoEX] Fixed a potential crash when renaming a source with the Add Source window open [Warchamp7] Fixed a potential deadlock during video/audio tasks [exeldro] Fixed an issue with B-frame offset calculation in AMF that could cause streams to disconnect [lexano-ivs] Fixed PipeWire screencast sources being duplicated in studio mode [tytan652] Fixed a potential crash when switching off a newly created profile [Warchamp7] Fixed a source toolbar crash when source type is missing [Penwy] Fixed profile import failing on paths with a trailing slash [Ushkalovk] 33.0 Developer Information Added frontend event and output signal for replay buffer saving [Penwy] Added guidance regarding the theme system to the top of all theme files [Warchamp7] Added ability to set a file extension filter for OBS_PATH_FILE_SAVE path types [FiniteSingularity] Added obs_frontend_is_safe_mode for first-party plugins Third-party plugins are not loaded at all in Safe Mode Added versions to Flatpak plugin extension point [tytan652] Added obs_canvas_video_active() to check if the video of a canvas is active [exeldro] The minimum supported versions of Visual Studio, Windows SDK, and clang-format have been increased. Previous versions may continue to work, but will no longer be tested/supported. It is recommended that build environments are kept up-to-date with the project's toolchain. Changed Windows builds to use Visual Studio 2026 and SDK 26100 [RytoEX] Changed clang-format version used to 22.1.3 [PatTheMav] Changed obs_canvas_reset_video() to allow resetting a canvas's video when any other canvas's video is active, but not its own video [exeldro] Updated libnsgif to 1.0.0 [RytoEX] This is a breaking change for any plugins using libobs/graphics gs_image_file Clarified documentation for obs_module_unload [notr1ch] Required MbedTLS 3 and exclude 4 or later [tytan652] Removed support for FFmpeg 6.x and 7.x [RytoEX] Removed support for Qt 6.4-6.9 [RytoEX] Fixed repeated preview enable/disables not working [WarmUpTill] Only emit core signal handlers for public canvases [tt2468] Deprecated unused hidden API for sources [derrod] Deprecated APIs for audio source monitoring_type [Warchamp7] This is replaced by a new monitoring_enabled boolean

33.0.0-rc1: OBS Studio 33.0.0 Release Candidate 1

Release Candidate 1 Changes Fixed audio monitoring on browser sources briefly being enabled every time in Beta 1-6 [prgmitchell] Fixed browser sources appearing blank on refresh in Beta 1-6 [WizardCM] Fixed local network requests failing in browser sources in Beta 1-6 [WizardCM] Fixed Plugin Manager showing third-party plugins as missing when OBS is launched in Safe Mode in Beta 1-6 [Warchamp7] Fixed Plugin Manager removal button sometimes not removing missing plugins from the Plugin Manager in Beta 1-6 [Warchamp7] Fixed the Missing Encoders popup not showing in taskbar [Warchamp7] Fixed profile import failing on paths with a trailing slash [Ushkalovk] Developer Info: Added obs_canvas_video_active() to check if the video of a canvas is active [exeldro] Developer Info: Changed obs_canvas_reset_video() to allow resetting a canvas's video when any other canvas's video is active, but not its own video [exeldro] Beta 6 Changes Fixed a crash during certain actions involving groups in Beta 1-5 [prgmitchell] Fixed scripting not working on macOS in Beta 1-5 [PatTheMav] Fixed game capture hooks not updating in Beta 1-5 [Warchamp7] Fixed clock Lua script not working in Beta 1-5 [RytoEX] Changed Safe Mode to not start WebSocket Server [FiniteSingularity/RytoEX] Removed support for FFmpeg 6.x and 7.x [RytoEX] Removed support for Qt 6.4-6.9 [RytoEX] Beta 5 Changes Fixed duplicate "Save Replay" hotkey entries when switching profiles in Beta 1-4 [xtfo] Fixed warning dialogs on macOS not rendering rich text in Beta 1-4 [Warchamp7] Fixed source icon state appearing inverted in Beta 1-4 [Warchamp7] Fixed audio monitoring settings not saving in Beta 1-4 [Warchamp7] Fixed missing encoder check showing missing encoders in an output mode that is not currently selected in Beta 1-4 [Warchamp7] Fixed Windows updater not updating game capture and virtual camera in some cases in Beta 1-4 [Warchamp7] Beta 4 Changes Fixed a CI and packaging issue. There are no application changes since Beta 1. Beta 3 Changes Fixed a CI issue. There are no application changes since Beta 1. Beta 2 Changes Fixed a versioning issue. There are no application changes since Beta 1. 33.0 New Features Updated CEF from 127/6533 to 150/7871 [WizardCM] This is a massive update to the underlying framework used for browser sources and docks from the July 2024 release to September 2026 All of this work is on the backend and should be invisible to users. Please be sure to report any new weirdness or problems you run into with browser sources! Complete overhaul to plugin loading [FiniteSingularity/PatTheMav] First-party plugins are now in a new folder named core Third-party plugins have an updated installation location and folder structure Existing third-party plugins will continue to load from the legacy locations until OBS Studio 34.0 More information is available in our knowledge base article _ Improved how source snapping works in the preview [Warchamp7] New visual indicator added Sources now snap along the entire axis instead of only when directly touching Sources no longer snap to hidden sources Improved behavior of spinboxes for number values [Warchamp7] Typing is no longer mysteriously blocked in some situations Numbers are no longer cut off in some situations Values now update only after pressing Enter and Enter does not close the window Holding Shift + Up/Down now advances multiple steps at a time Dragging the cursor inside the input but outside the text itself now works properly Enabled NVENC on Arm64 [RytoEX] 33.0 Changes Added a check for encoders being missing when loading a profile [derrod] Added support for newest NVIDIA Broadcast SDKs for NVIDIA Audio Effects and Video Effects [pkviet] Added hotkeys for controlling audio monitoring of a source [Warchamp7] Fixed issues with groups in Studio Mode [Warchamp7] Fixed moving sources inside a group causing them to glitch out in Program Fixed moving sources inside a group showing up live in Program Adjusted naming of Window Capture methods on Windows [Penwy] Improved detection of fullscreen games for Game Capture [Kira-NT] Improved transparency handling for macOS Screen Capture [jcm93] Scaled simple output recording audio bitrate by channel count [nickvonkaenel] Removed support for Ubuntu 24.04 33.0 Bug Fixes Added a startup error if obs-transitions failed to load [notr1ch] Improved file splitting for Hybrid MP4/MOV [derrod] Fixed outputs getting stuck running when a bad rescale output resolution is set [suogesi] Fixed monitoring icon state getting desynced when using third-party tools or websockets [prgmitchell] Fixed potential crash when shader cache file is invalid [notr1ch] Fixed a potential crash on Linux when USB mic is removed [R0te/RytoEX] Fixed a potential crash when renaming a source with the Add Source window open [Warchamp7] Fixed a potential deadlock during video/audio tasks [exeldro] Fixed an issue with B-frame offset calculation in AMF that could cause streams to disconnect [lexano-ivs] Fixed PipeWire screencast sources being duplicated in studio mode [tytan652] Fixed a potential crash when switching off a newly created profile [Warchamp7] Fixed a source toolbar crash when source type is missing [Penwy] 33.0 Developer Information Added frontend event and output signal for replay buffer saving [Penwy] Added guidance regarding the theme system to the top of all theme files [Warchamp7] Added ability to set a file extension filter for OBS_PATH_FILE_SAVE path types [FiniteSingularity] Added obs_frontend_is_safe_mode for first-party plugins Third-party plugins are not loaded at all in Safe Mode Added versions to Flatpak plugin extension point [tytan652] Added obs_canvas_video_active() to check if the video of a canvas is active [exeldro] The minimum supported versions of Visual Studio, Windows SDK, and clang-format have been increased. Previous versions may continue to work, but will no longer be tested/supported. It is recommended that build environments are kept up-to-date with the project's toolchain. Changed Windows builds to use Visual Studio 2026 and SDK 26100 [RytoEX] Changed clang-format version used to 22.1.3 [PatTheMav] Changed obs_canvas_reset_video() to allow resetting a canvas's video when any other canvas's video is active, but not its own video [exeldro] Updated libnsgif to 1.0.0 [RytoEX] This is a breaking change for any plugins using libobs/graphics gs_image_file Clarified documentation for obs_module_unload [notr1ch] Required MbedTLS 3 and exclude 4 or later [tytan652] Removed support for FFmpeg 6.x and 7.x [RytoEX] Removed support for Qt 6.4-6.9 [RytoEX] Fixed repeated preview enable/disables not working [WarmUpTill] Only emit core signal handlers for public canvases [tt2468] Deprecated unused hidden API for sources [derrod] Deprecated APIs for audio source monitoring_type [Warchamp7] This is replaced by a new monitoring_enabled boolean

OBS Studio 33.0.0 Release Candidate 3

OBS Studio 33.0.0 Release Candidate 3 Release Candidate 3 Changes Fixed browser sources not working when OBS Studio is run as admin on Windows 11 [WizardCM] ( #553 ) Release Candidate 2 Changes Fixed a crash in the browser migration code on Windows when the plugin path contained unicode characters [Warchamp7] ( #552 ) Fixed incorrect paths in the virtual camera install scripts [Fenrir] ( #14028 ) Hid the warning icon in the plugin manager for Legacy plugins [Warchamp7] ( #14030 ) Fixed leftover Replay Buffer hotkey code that was causing errors when switching profiles [prgmitchell] ( #14014 ) Fixed an issue where the browser local file handler could be invoked from a remote page served over an insecure context [Warchamp7] ( #552 ) Developer Info: Fixed an issue where building libobs with core modules disabled would fail [PatTheMav] ( #14035 ) Release Candidate 1 Changes Fixed audio monitoring on browser sources briefly being enabled every time in Beta 1-6 [prgmitchell] ( #14003 ) Fixed browser sources appearing blank on refresh in Beta 1-6 [WizardCM] ( #14003 ) Fixed local network requests failing in browser sources in Beta 1-6 [WizardCM] ( #14009 ) Fixed Plugin Manager showing third-party plugins as missing when OBS is launched in Safe Mode in Beta 1-6 [Warchamp7] ( #14001 ) Fixed Plugin Manager removal button sometimes not removing missing plugins from the Plugin Manager in Beta 1-6 [Warchamp7] ( #14008 ) Fixed the Missing Encoders popup not showing in taskbar [Warchamp7] ( #14010 ) Fixed profile import failing on paths with a trailing slash [Ushkalovk] ( #13863 ) Developer Info: Added obs_canvas_video_active() to check if the video of a canvas is active [exeldro] ( #13110 ) Developer Info: Changed obs_canvas_reset_video() to allow resetting a canvas's video when any other canvas's video is active, but not its own video [exeldro] ( #13110 ) Beta 6 Changes Fixed a crash during certain actions involving groups in Beta 1-5 [prgmitchell] ( #13978 ) Fixed scripting not working on macOS in Beta 1-5 [PatTheMav] ( #13976 ) Fixed game capture hooks not updating in Beta 1-5 [Warchamp7] ( #13968 ) Fixed clock Lua script not working in Beta 1-5 [RytoEX] ( #13974 ) Changed Safe Mode to not start WebSocket Server [FiniteSingularity/RytoEX] ( #13984 ) Removed support for FFmpeg 6.x and 7.x [RytoEX] ( #13964 ) Removed support for Qt 6.4-6.9 [RytoEX] ( #13969 ) Beta 5 Changes Fixed duplicate "Save Replay" hotkey entries when switching profiles in Beta 1-4 [xtfo] ( #13943 ) Fixed warning dialogs on macOS not rendering rich text in Beta 1-4 [Warchamp7] ( #13949 ) Fixed source icon state appearing inverted in Beta 1-4 [Warchamp7] ( #13953 ) Fixed audio monitoring settings not saving in Beta 1-4 [Warchamp7] ( #13951 ) Fixed missing encoder check showing missing encoders in an output mode that is not currently selected in Beta 1-4 [Warchamp7] ( #13950 ) Fixed Windows updater not updating game capture and virtual camera in some cases in Beta 1-4 [Warchamp7] ( #13939 ) Beta 4 Changes Fixed a CI and packaging issue. There are no application changes since Beta 1. Beta 3 Changes Fixed a CI issue. There are no application changes since Beta 1. Beta 2 Changes Fixed a versioning issue. There are no application changes since Beta 1. 33.0 New Features Updated CEF from 127/6533 to 150/7871 [WizardCM] ( #13900 ) This is a massive update to the underlying framework used for browser sources and docks from the July 2024 release to September 2026 All of this work is on the backend and should be invisible to users. Please be sure to report any new weirdness or problems you run into with browser sources! Complete overhaul to plugin loading [FiniteSingularity/PatTheMav] ( #13594 ) First-party plugins are now in a new folder named core Third-party plugins have an updated installation location and folder structure Existing third-party plugins will continue to load from the legacy locations until OBS Studio 34.0 More information is available in our knowledge base article Improved how source snapping works in the preview [Warchamp7] ( #12298 ) New visual indicator added Sources now snap along the entire axis instead of only when directly touching Sources no longer snap to hidden sources Improved behavior of spinboxes for number values [Warchamp7] ( #12337 ) Typing is no longer mysteriously blocked in some situations Numbers are no longer cut off in some situations Values now update only after pressing Enter and Enter does not close the window Holding Shift + Up/Down now advances multiple steps at a time Dragging the cursor inside the input but outside the text itself now works properly Enabled NVENC on Arm64 [RytoEX] ( #13827 ) 33.0 Changes Added a check for encoders being missing when loading a profile [derrod] ( #11340 ) Added support for newest NVIDIA Broadcast SDKs for NVIDIA Audio Effects and Video Effects [pkviet] ( #13838 ) Added hotkeys for controlling audio monitoring of a source [Warchamp7] ( #13599 ) Fixed issues with groups in Studio Mode [Warchamp7] ( #11092 ) Fixed moving sources inside a group causing them to glitch out in Program Fixed moving sources inside a group showing up live in Program Adjusted naming of Window Capture methods on Windows [Penwy] ( #12047 ) Improved detection of fullscreen games for Game Capture [Kira-NT] ( #10880 ) Improved transparency handling for macOS Screen Capture [jcm93] ( #13030 ) Scaled simple output recording audio bitrate by channel count [nickvonkaenel] ( #13311 ) Removed support for Ubuntu 24.04 33.0 Bug Fixes Added a startup error if obs-transitions failed to load [notr1ch] ( #13321 ) Improved file splitting for Hybrid MP4/MOV [derrod] ( #13386 ) Fixed outputs getting stuck running when a bad rescale output resolution is set [suogesi] ( #13375 ) Fixed monitoring icon state getting desynced when using third-party tools or websockets [prgmitchell] ( #13822 ) Fixed potential crash when shader cache file is invalid [notr1ch] ( #13538 ) Fixed a potential crash on Linux when USB mic is removed [R0te/RytoEX] ( #13922 ) Fixed a potential crash when renaming a source with the Add Source window open [Warchamp7] ( #13800 ) Fixed a potential deadlock during video/audio tasks [exeldro] ( #13579 ) Fixed an issue with B-frame offset calculation in AMF that could cause streams to disconnect [lexano-ivs] ( #13762 ) Fixed PipeWire screencast sources being duplicated in studio mode [tytan652] ( #13673 ) Fixed a potential crash when switching off a newly created profile [Warchamp7] ( #13182 ) Fixed a source toolbar crash when source type is missing [Penwy] ( #13539 ) 33.0 Developer Information Added frontend event and output signal for replay buffer saving [Penwy] ( #8955 ) Added guidance regarding the theme system to the top of all theme files [Warchamp7] ( #13733 ) Added ability to set a file extension filter for OBS_PATH_FILE_SAVE path types [FiniteSingularity] ( #10190 ) Added obs_frontend_is_safe_mode for first-party plugins Third-party plugins are not loaded at all in Safe Mode Added versions to Flatpak plugin extension point [tytan652] ( #13735 ) Added obs_canvas_video_active() to check if the video of a canvas is active [exeldro] ( #13110 ) The minimum supported versions of Visual Studio, Windows SDK, and clang-format have been increased. Previous versions may continue to work, but will no longer be tested/supported. It is recommended that build environments are kept up-to-date with the project's toolchain. Changed Windows builds to use Visual Studio 2026 and SDK 26100 [RytoEX] ( #13543 ) Changed clang-format version used to 22.1.3 [PatTheMav] ( #13549 ) Changed obs_canvas_reset_video() to allow resetting a canvas's video when any other canvas's video is active, but not its own video [exeldro] ( #13110 ) Updated libnsgif to 1.0.0 [RytoEX] ( #11178 ) This is a breaking change for any plugins using libobs/graphics gs_image_file Clarified documentation for obs_module_unload [notr1ch] ( #13327 ) Required MbedTLS 3 and exclude 4 or later [tytan652] ( #13799 ) Removed support for FFmpeg 6.x and 7.x [RytoEX] ( #13964 ) Removed support for Qt 6.4-6.9 [RytoEX] ( #13969 ) Fixed repeated preview enable/disables not working [WarmUpTill] ( #12580 ) Only emit core signal handlers for public canvases [tt2468] ( #13574 ) Deprecated unused hidden API for sources [derrod] ( #13122 ) Deprecated APIs for audio source monitoring_type [Warchamp7] ( #13599 ) This is replaced by a new monitoring_enabled boolean Checksums OBS-Studio-33.0.0-rc3-Sources.tar.gz: 766bb443f7e3f265a702992d1108d699e3f5509be633eacc518262e41e7d1d2d OBS-Studio-33.0.0-rc3-Ubuntu-26.04-x86_64-dbsym.ddeb: 25d791ca5563779f2a2c9a6ac7710eb61ef009571249176b846d30940ca8e1aa OBS-Studio-33.0.0-rc3-Ubuntu-26.04-x86_64.deb: ac939c81a5f960f7edb252520549d00b279cfbeccaae2bb4b8c87dc5f568ebe1 OBS-Studio-33.0.0-rc3-Windows-arm64-PDBs.zip: dff75284092b3bdc9929049baa6649c539a4e02b6c29b793da9e55e8e3c13ece OBS-Studio-33.0.0-rc3-Windows-arm64.zip: 1d0347968388ad7f187701bfa13e3748211e575bd4332bc4951d8e16e456ad57 OBS-Studio-33.0.0-rc3-Windows-x64-Installer.exe: f43ed5f1e08d8b31a34fe68577a088331aebbfa5f01634c3948a2ebec5df5202 OBS-Studio-33.0.0-rc3-Windows-x64-PDBs.zip: f1b408547de973a232a565877c96b157542f3e5cf909a128bbcdc90de551aa8d OBS-Studio-33.0.0-rc3-Windows-x64.zip: 92db35465aec0f70ab11d033674be724603780620603f87a7c56e95ed990aa28 OBS-Studio-33.0.0-rc3-macOS-Apple-dSYMs.tar.xz: 233b358dae3006dba1079795afa101c512ebb532b850e8bfda91d5ef3b682af1 OBS-Studio-33.0.0-rc3-macOS-Apple.dmg: ead594ec544503aeb42df5033266c3a9d3de5bd07335449dd751a6681b4571e6 OBS-Studio-33.0.0-rc3-macOS-Intel-dSYMs.tar.xz: 93bdfa7d2fcfdaae26c5cad02defdf4c5001282fcc09c4acf7e714846b59b799 OBS-Studio-33.0.0-rc3-macOS-Intel.dmg: a4b38098ae9c370d4536a9d4dc5ed459ac9b9cf55cf1865951ae3d9e977c9f12

OBS Studio 33.0.1

33.0.1 Hotfix Changes Fixed a crash on startup when logged into a service integration [WizardCM] Fixed a crash when logging into the Twitch integration [WizardCM] Fixed a deadlock when logging into the YouTube integration [WizardCM] Fixed a race condition where browser panels could end up with incorrectly sized content [WizardCM] Fixed a memory leak when using the image slideshow source [prgmitchell] Fixed plugins failing to load on Flatpak [FiniteSingularity] Fixed Plugin Manager not prompting for save after a change until the dialog is re-opened [Warchamp7] 33.0 New Features Updated CEF from 127/6533 to 150/7871 [WizardCM] This is a massive update to the underlying framework used for browser sources and docks from the July 2024 release to September 2026 All of this work is on the backend and should be invisible to users. Please be sure to report any new weirdness or problems you run into with browser sources! Complete overhaul to plugin loading [FiniteSingularity/PatTheMav] First-party plugins are now in a new folder named core Third-party plugins have an updated installation location and folder structure Existing third-party plugins will continue to load from the legacy locations until OBS Studio 34.0 More information is available in our knowledge base article _ Improved how source snapping works in the preview [Warchamp7] New visual indicator added Sources now snap along the entire axis instead of only when directly touching Sources no longer snap to hidden sources Improved behavior of spinboxes for number values [Warchamp7] Typing is no longer mysteriously blocked in some situations Numbers are no longer cut off in some situations Values now update only after pressing Enter and Enter does not close the window Holding Shift + Up/Down now advances multiple steps at a time Dragging the cursor inside the input but outside the text itself now works properly Enabled NVENC on Arm64 [RytoEX] 33.0 Changes Added a check for encoders being missing when loading a profile [derrod] Added support for newest NVIDIA Broadcast SDKs for NVIDIA Audio Effects and Video Effects [pkviet] Added hotkeys for controlling audio monitoring of a source [Warchamp7] Changed Safe Mode to not start WebSocket Server [FiniteSingularity/RytoEX] Fixed issues with groups in Studio Mode [Warchamp7] Fixed moving sources inside a group causing them to glitch out in Program Fixed moving sources inside a group showing up live in Program Adjusted naming of Window Capture methods on Windows [Penwy] Improved detection of fullscreen games for Game Capture [Kira-NT] Improved transparency handling for macOS Screen Capture [jcm93] Scaled simple output recording audio bitrate by channel count [nickvonkaenel] Removed support for Ubuntu 24.04 33.0 Bug Fixes Added a startup error if obs-transitions failed to load [notr1ch] Improved file splitting for Hybrid MP4/MOV [derrod] Fixed outputs getting stuck running when a bad rescale output resolution is set [suogesi] Fixed monitoring icon state getting desynced when using third-party tools or websockets [prgmitchell] Fixed a crash on macOS 27.2 when starting OBS Studio [RytoEX] Fixed potential crash when shader cache file is invalid [notr1ch] Fixed a potential crash on Linux when USB mic is removed [R0te/RytoEX] Fixed a potential crash when renaming a source with the Add Source window open [Warchamp7] Fixed a potential deadlock during video/audio tasks [exeldro] Fixed an issue with B-frame offset calculation in AMF that could cause streams to disconnect [lexano-ivs] Fixed PipeWire screencast sources being duplicated in studio mode [tytan652] Fixed a potential crash when switching off a newly created profile [Warchamp7] Fixed a source toolbar crash when source type is missing [Penwy] Fixed profile import failing on paths with a trailing slash [Ushkalovk] 33.0 Developer Information Added frontend event and output signal for replay buffer saving [Penwy] Added guidance regarding the theme system to the top of all theme files [Warchamp7] Added ability to set a file extension filter for OBS_PATH_FILE_SAVE path types [FiniteSingularity] Added obs_frontend_is_safe_mode for first-party plugins Third-party plugins are not loaded at all in Safe Mode Added versions to Flatpak plugin extension point [tytan652] Added obs_canvas_video_active() to check if the video of a canvas is active [exeldro] The minimum supported versions of Visual Studio, Windows SDK, and clang-format have been increased. Previous versions may continue to work, but will no longer be tested/supported. It is recommended that build environments are kept up-to-date with the project's toolchain. Changed Windows builds to use Visual Studio 2026 and SDK 26100 [RytoEX] Changed clang-format version used to 22.1.3 [PatTheMav] Changed obs_canvas_reset_video() to allow resetting a canvas's video when any other canvas's video is active, but not its own video [exeldro] Updated libnsgif to 1.0.0 [RytoEX] This is a breaking change for any plugins using libobs/graphics gs_image_file Clarified documentation for obs_module_unload [notr1ch] Required MbedTLS 3 and exclude 4 or later [tytan652] Removed support for FFmpeg 6.x and 7.x [RytoEX] Removed support for Qt 6.4-6.9 [RytoEX] Fixed repeated preview enable/disables not working [WarmUpTill] Only emit core signal handlers for public canvases [tt2468] Deprecated unused hidden API for sources [derrod] Deprecated APIs for audio source monitoring_type [Warchamp7] This is replaced by a new monitoring_enabled boolean