Below are development builds for testing purposes.

Latest development build: 2.7.4.86 (August 9th 2026)

Latest stable release build: 2.7.4
https://github.com/clsid2/mpc-hc/releases/tag/2.7.4

 The Extended Stable channel has been updated to 150.0.7871.212 for Windows and Mac which will roll out over the coming days/weeks.

32.2.1 Hotfix Changes

• Fixed game capture failing after updating OBS if the previous hook was still in use [notr1ch]

32.2 New Features

• Replaced add source dropdown with new dialog [Warchamp7]
• Added copy paste functions to frontend API [exeldro]
• Added filter to compose SDR into HDR [jpark37]
• Added delete as a hotkey to delete sources on macOS [PatTheMav]
• Added dynamic bitrate support to multitrack video [lexano-ivs]
• Added missing file support for filters [exeldro]
• Added ability for plugins to set custom icons for new source types [cg2121]
• Improved FPS selector UX [jcm93]
• Included .webp files when adding a directory to Image Slide Show source [TarunCore]

32.2 Changes

• Forced Intel-based installations to update to Apple Silicon version on macOS [PatTheMav]
  • This change means that OBS Studio versions built for Intel-based Macs but running on Apple Silicon Macs will automatically update to OBS Studio built for Apple Silicon Macs. If an installation was using third-party plugins, those plugins will no longer load until replaced with Apple Silicon versions.
• Fixed audio mixer state getting out of sync when changing settings via websockets or plugins [Warchamp7]
• Added theming for checked QToolButtons [glikely]
• Added minimum width to spinboxes [Warchamp7]
• Changed new capture devices to use fallback frame rate by default [PatTheMav]
• Improved OpenGL performance slightly on low-end machines [kkartaltepe]
• Set minimum size for color source to 1 pixel [exeldro]
• Disallowed overwriting the crash handler [sebastian-s-beckmann]
• Applied process mitigation policies for Windows [notr1ch]
• Adjusted description of multitrack video [jhnbwrs]
• Improved DLL loading behavior on Windows [notr1ch]
• Limited multitrack video config to Custom service [PatTheMav]
• Removed redundant "Monitor Only" from the Advanced Audio Properties window [Warchamp7]
  • Mute and Monitor are handled independently in the new Audio Mixer
• Removed Close button from What's New dialog [Warchamp7]
• Removed margins from What's New dialog [Warchamp7]

32.2 Bug Fixes

• Fixed OAuth and dock state save corruption [PatTheMav]
• Fixed group bounds not resizing when removing items [howellrl]
• Fixed canvas mixes not being restored after video reset [dsaedtler]
• Fixed some erroneous crashes during shutdown [Warchamp7]
• Fixed display capture sometimes capturing black after a duplicator failure [ThrowTop]
• Fixed color of controls dock output buttons in System theme [shiina424]
• Fixed virtual camera reset failures [stephematician]
• Fixed potential crash when user discards changes in the settings window [suogesi]
• Fixed incorrect return value in virtualcam filter [xtfo]
• Fixed source toolbar buttons not working after dragging a source into a group [Warchamp7]
• Fixed properties hint icon spacing [Warchamp7]
• Fixed potential crash when a video device reconnects on macOS [jcm93]
• Fixed an issue where PipeWire could fail on NVIDIA GPUs [hoshinolina]
• Fixed obs_canvas_get_video_info returning incorrect framerate [dsaedtler]
• Fixed NVENC using incorrect bitrate in CQVBR mode [Lordmau5]
• Fixed VAAPI AV1 not working when streaming with WHIP [RytoEX]

32.2 Deprecations

• Deprecated obs_properties_add_button [sebastian-s-beckmann]

Checksums

OBS-Studio-32.2.1-Sources.tar.gz: 6a2532b1094bc51bc2fdeb1068d5c19cfe04216191a5b35c8707625401a80bf4
OBS-Studio-32.2.1-Ubuntu-24.04-x86_64-dbsym.ddeb: 7fd2a7f043658ce9504f9d31ec5af45067fdfd49d41717897f3d60123259809d
OBS-Studio-32.2.1-Ubuntu-24.04-x86_64.deb: f3ce385c9157a33db7219953dc672ae566aefe4d1ac1417fff1e2114de3316b5
OBS-Studio-32.2.1-Ubuntu-26.04-x86_64-dbsym.ddeb: 27c9a45baf6679f7f992e2f61c906cef4712172ecfc2b1eb0a28b46483024687
OBS-Studio-32.2.1-Ubuntu-26.04-x86_64.deb: 9411b2eb1cd64c0e4f442f017e482689cc59795d352c6c120356c7364c8c13be
OBS-Studio-32.2.1-Windows-arm64-PDBs.zip: 48f44ca5cb15be42179d3d2eaf6e2a68b38f9a8ac32c1482bea8661f4c8c2f73
OBS-Studio-32.2.1-Windows-arm64.zip: 53f6bca41dc59153f30a9fca69a2a9ae1be6086cc8c592dca178cd80c59c7ab9
OBS-Studio-32.2.1-Windows-x64-Installer.exe: bbb95e52b96ad9b7ccd5abd13121379d29774d6cc5fdbef82ffa249e8a24a289
OBS-Studio-32.2.1-Windows-x64-PDBs.zip: e6dcf4a06b4457cd54006b2a602202095482ccd1cb82e455da6a57ef97fd124f
OBS-Studio-32.2.1-Windows-x64.zip: db64a2934f8261f85b1410b84be011207a0afda5400d008289f1f1e211bcc7de
OBS-Studio-32.2.1-macOS-Apple-dSYMs.tar.xz: 635d5cbf8971ddb512c367d18f32773e44db5f612e08735b7f5e953f28e28422
OBS-Studio-32.2.1-macOS-Apple.dmg: 6120c995614be17ecd0ee0877514a88b121249e6261cde46d1440b87d7ffd70c
OBS-Studio-32.2.1-macOS-Intel-dSYMs.tar.xz: c90a80e6e8bc503dfd9314e599743b922d7593c16a258defe0b959077d0d0cda
OBS-Studio-32.2.1-macOS-Intel.dmg: 6900a7a6d4422956114cac3c148d871307fdb0530160c2cbb4e97f624c9f85a5

Changelog

1. Optimization for Secure Boot process.
2. Fix the boot issue for some UOS release.
3. Add support for some EulerOS release.
4. Fix the disk_write logic error (#3693)
5. Add log for live injection process.
6. Add support for Athena OS (#3689)
7. Fix the boot issue for latest GhostBSD (#3664)
8. Fix the PATH broken in Ventoy2Disk.sh (#3615)
9. Fix fdisk detection on BusyBox systems (#3614)
10. Fix the issue that proxmox-ve can not boot after install in grub2 mode.
11. Languages update.

================================================================
Wana boot and install OS through network (PXE)? Welcome to my new project iVentoy.

About iVentoy https://www.iventoy.com/
iVentoy is an enhanced version of the PXE server.
Extremely easy to use
Many advanced features
x86 Legacy BIOS, IA32 UEFI, x86_64 UEFI and ARM64 UEFI mode supported
110+ common types of OS supported (Windows/WinPE/Linux/VMware)
Turn any PC, laptop, server, NAS, or Raspberry Pi into a PXE server instantly!
......

Releases Notes for 31.0.2

Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm

Windows intel x32 releases are marked -ia32-

ChangeLog:

• Uses electron 42.7.0
• #2421 , #2365 , #2161 , #2219
• Updates to draw.io core 31.0.2.

The Stable channel has been updated to 150.0.7871.186/.187 for Windows and Mac and 150.0.7871.186 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log

Interested in switching release channels? Find out how here. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues.

Daniel Yip

Google Chrome

• Improved hotspot temperature report on AMD Radeon RX 9000 GPUs.
• Transparent graph window.

Changes in 8.3.2:

• The first page scanned is now auto-selected
• Mac: Fixed error with save/import
• Linux: Fixed error with invalid cwd

 The Stable channel has been updated to 151.0.7922.47/.48 for Windows and Mac as part of our early stable release to a small percentage of users. A full list of changes in this build is available in the log.

The Stable channel has been updated to 150.0.7871.181/.182 for Windows and Mac and 150.0.7871.181 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log

Interested in switching release channels? Find out how here. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues.

Daniel Yip

Google Chrome

32.2 New Features

• Replaced add source dropdown with new dialog [Warchamp7]
• Added copy paste functions to frontend API [exeldro]
• Added filter to compose SDR into HDR [jpark37]
• Added delete as a hotkey to delete sources on macOS [PatTheMav]
• Added dynamic bitrate support to multitrack video [lexano-ivs]
• Added missing file support for filters [exeldro]
• Added ability for plugins to set custom icons for new source types [cg2121]
• Improved FPS selector UX [jcm93]
• Included .webp files when adding a directory to Image Slide Show source [TarunCore]

32.2 Changes

• Forced Intel-based installations to update to Apple Silicon version on macOS [PatTheMav]
  • This change means that OBS Studio versions built for Intel-based Macs but running on Apple Silicon Macs will automatically update to OBS Studio built for Apple Silicon Macs. If an installation was using third-party plugins, those plugins will no longer load until replaced with Apple Silicon versions.
• Fixed audio mixer state getting out of sync when changing settings via websockets or plugins [Warchamp7]
• Added theming for checked QToolButtons [glikely]
• Added minimum width to spinboxes [Warchamp7]
• Changed new capture devices to use fallback frame rate by default [PatTheMav]
• Improved OpenGL performance slightly on low-end machines [kkartaltepe]
• Set minimum size for color source to 1 pixel [exeldro]
• Disallowed overwriting the crash handler [sebastian-s-beckmann]
• Applied process mitigation policies for Windows [notr1ch]
• Adjusted description of multitrack video [jhnbwrs]
• Improved DLL loading behavior on Windows [notr1ch]
• Limited multitrack video config to Custom service [PatTheMav]
• Removed redundant "Monitor Only" from the Advanced Audio Properties window [Warchamp7]
  • Mute and Monitor are handled independently in the new Audio Mixer
• Removed Close button from What's New dialog [Warchamp7]
• Removed margins from What's New dialog [Warchamp7]

32.2 Bug Fixes

• Fixed OAuth and dock state save corruption [PatTheMav]
• Fixed group bounds not resizing when removing items [howellrl]
• Fixed canvas mixes not being restored after video reset [dsaedtler]
• Fixed some erroneous crashes during shutdown [Warchamp7]
• Fixed display capture sometimes capturing black after a duplicator failure [ThrowTop]
• Fixed color of controls dock output buttons in System theme [shiina424]
• Fixed virtual camera reset failures [stephematician]
• Fixed potential crash when user discards changes in the settings window [suogesi]
• Fixed incorrect return value in virtualcam filter [xtfo]
• Fixed source toolbar buttons not working after dragging a source into a group [Warchamp7]
• Fixed properties hint icon spacing [Warchamp7]
• Fixed potential crash when a video device reconnects on macOS [jcm93]
• Fixed an issue where PipeWire could fail on NVIDIA GPUs [hoshinolina]
• Fixed obs_canvas_get_video_info returning incorrect framerate [dsaedtler]
• Fixed NVENC using incorrect bitrate in CQVBR mode [Lordmau5]
• Fixed VAAPI AV1 not working when streaming with WHIP [RytoEX]

32.2 Deprecations

• Deprecated obs_properties_add_button [sebastian-s-beckmann]

Checksums

OBS-Studio-32.2.0-Sources.tar.gz: a26a5da53964a8c38741c613f14f93cc37d95354e5225a07b6618152cdfcec1c
OBS-Studio-32.2.0-Ubuntu-24.04-x86_64-dbsym.ddeb: 650dc0f064b96a02238b0f328263b221abca3a246456ea379e2d7729ac48adba
OBS-Studio-32.2.0-Ubuntu-24.04-x86_64.deb: 4b691bef1eabba502e6d7592f87d09049af56d00d83f06087a7b447cc7c19d98
OBS-Studio-32.2.0-Ubuntu-26.04-x86_64-dbsym.ddeb: f0b0962bda0e5739250e903c61d536c5db3746f23902a7c142f1521c8c386d4d
OBS-Studio-32.2.0-Ubuntu-26.04-x86_64.deb: 82a74954f7fad626480b20fa6ab50c48245d604962b5c57c68a5dfe0e55fcb0a
OBS-Studio-32.2.0-Windows-arm64-PDBs.zip: a5b673de8e198b2db1d8d974043661bb64ee3f5b9ddcae33a3c9aa48604e8bd4
OBS-Studio-32.2.0-Windows-arm64.zip: 5c819148cf916d8621449633f55fa8b80eaf7d51bd5d5afa984d509105484047
OBS-Studio-32.2.0-Windows-x64-Installer.exe: e85f7cc39129c4c1999d84765fde8dade4c9a9800972f78d752ad218e7c50302
OBS-Studio-32.2.0-Windows-x64-PDBs.zip: dfa28cb12311e61b432b63d7dc5308365542ca8703a67a3f0d262825171b1aef
OBS-Studio-32.2.0-Windows-x64.zip: 793c8866796f94b907646c63ac73b9d0df7e98dcdab5b6bfd5baebf153e1ed92
OBS-Studio-32.2.0-macOS-Apple-dSYMs.tar.xz: 0b1c0380cc6d37ba3966518e9d8b9ad56ca92989255fd010f404d834bb5cd970
OBS-Studio-32.2.0-macOS-Apple.dmg: e4bed7f871efa8f2bb5b31d1bbdbde1d0b1016062050f5eab03fd16d44f7a04d
OBS-Studio-32.2.0-macOS-Intel-dSYMs.tar.xz: 4927c042adddf67955deff437560c81906f94316a1ebbc720db8e16ead099f56
OBS-Studio-32.2.0-macOS-Intel.dmg: 7c8cccd19db5771aaa3a803124534b2e9dbf0ebe5ce1c7cee78baaa54c2e21da

Releases Notes for 30.4.1

Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm

Windows intel x32 releases are marked -ia32-

ChangeLog:

• Uses electron 42.7.0
• #2132 , #2219
• Updates to draw.io core 30.4.1.

Changes in 8.3.1:

• Windows: Fixed a crash with dark mode enabled
• Mac: Fixed an error with some scanners
• Sane: Fixed an error with some scanner options

Changes in 8.3.0:

• Image windows can now be maximized
• Fixed an error with "Open With"
• Fixed some debug logging being enabled unexpectedly
• Sane: Fixed some duplex compability issues
• Escl: Fixed an issue with CORS config
• Dependency updates, including:
  • .NET 10
  • Flatpak runtime 25.08
  • SANE 1.4.0
  • Pdfium
• Added Bengali language

Changes from 2.7.3 to 2.7.4:

Updates:

• Updated LAV Filters to version 0.82-4-gab7ca
• Updated MPC Video Renderer to version 0.10.6.2555

Changes/additions:

• MPC Video Renderer is now the by default renderer on the majority of systems. Previously EVR-CP was the default. MPCVR is a more advanced modern renderer with support for HDR video.
• MPC-HC will detect your GPU(s) (once) after updating to this new version and will adjust the video renderer and hardware decoding settings when it makes sense.
• Added an option to show the playback timer next to the seekbar instead of inside the statusbar. By default it is placed at the right side. There is an advanced option to place it at the left side. Tip: seekbar height can be adjusted in the options. Timer text size is scaled accordingly.
• Added a new customizable viewing preset (hotkey 4). By default this hides the menu and statusbar compared to the normal viewing preset (hotkey 3).
• Added an advanced option to specify the default viewing preset when starting the player. By default it remembers to last used
  viewing mode.
• Added a submenu to playlist context menu for adjusting the playlist location.

Fixes:

• A few crash fixes, bug fixes and small improvements.

The Stable channel has been updated to 150.0.7871.128/.129 for Windows and Mac and 150.0.7871.128 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log

Security Fixes and Rewards

Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven’t yet fixed.

This update includes 7 security fixes. Please see the Chrome Security Page for more information.

[N/A][516987782] Critical CVE-2026-15899: Use after free in CameraCapture. Reported by Google on 2026-05-27

[N/A][523750584] Critical CVE-2026-15900: Use after free in GPU. Reported by Google on 2026-06-14

[N/A][533446300] Critical CVE-2026-15901: Use after free in Network. Reported by Google on 2026-07-10

[N/A][522436154] High CVE-2026-15902: Use after free in Cast. Reported by Google on 2026-06-10

[TBD][531503216] High CVE-2026-15903: Out of bounds read and write in V8. Reported by OpenAI Codex Security (amyb) on 2026-07-06

[N/A][532925350] High CVE-2026-15904: Use after free in Ozone. Reported by Google on 2026-07-09

[N/A][532970574] High CVE-2026-15905: Use after free in Aura. Reported by Google on 2026-07-09

We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.

Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.

Interested in switching release channels? Find out how here. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues.

Daniel Yip

Google Chrome

The Stable channel has been updated to 151.0.7922.34/.35 for Windows and Mac as part of our early stable release to a small percentage of users. A full list of changes in this build is available in the log.

The Stable channel has been updated to 150.0.7871.124/.125 for Windows and Mac and 150.0.7871.124 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log

Security Fixes and Rewards

Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven’t yet fixed.

This update includes 15 security fixes. Please see the Chrome Security Page for more information.

[N/A][517100492] Critical CVE-2026-15764: Use after free in Ozone. Reported by Google on 2026-05-27

[N/A][518007484] Critical CVE-2026-15765: Use after free in Ozone. Reported by Google on 2026-05-29

[N/A][514010477] High CVE-2026-15766: Uninitialized Use in Skia. Reported by Google on 2026-05-17

[N/A][514748734] High CVE-2026-15767: Heap buffer overflow in libyuv. Reported by Google on 2026-05-19

[N/A][517931625] High CVE-2026-15768: Insufficient policy enforcement in HTML-in-Canvas. Reported by Google on 2026-05-29

[N/A][519731111] High CVE-2026-15769: Insufficient validation of untrusted input in Linux Toolkit Theming. Reported by Google on 2026-06-03

[N/A][524792614] High CVE-2026-15770: Uninitialized Use in V8. Reported by Google on 2026-06-17

[N/A][525177160] High CVE-2026-15771: Insufficient validation of untrusted input in Media. Reported by Google on 2026-06-18

[N/A][525317502] High CVE-2026-15772: Use after free in GPU. Reported by Google on 2026-06-18

[TBD][527676561] High CVE-2026-15773: Use after free in Core. Reported by xinchaotian of Microsoft on 2026-06-25

[N/A][530646115] High CVE-2026-15774: Use after free in Skia. Reported by Google on 2026-07-03

[TBD][531319201] High CVE-2026-15775: Insufficient policy enforcement in V8. Reported by wang1r923096443@gmail.com on 2026-07-05

[TBD][532595489] High CVE-2026-15776: Type Confusion in V8. Reported by Salvatore Gulizia (nickname: Serotav) on 2026-07-08

[N/A][532929679] High CVE-2026-15777: Use after free in UI. Reported by Google on 2026-07-09

[N/A][513795122] Medium CVE-2026-15778: Insufficient validation of untrusted input in Navigation. Reported by Google on 2026-05-16

We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.

Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.

Interested in switching release channels? Find out how here. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues.

Daniel Yip

Google Chrome

Releases Notes for 30.3.14

Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm

Windows intel x32 releases are marked -ia32-

ChangeLog:

• Uses electron 42.7.0
• #2235 , #1026 , #1278 , #2312 , #1245
• Updates to draw.io core 30.3.14.

• Hotspot temperature on NVIDIA RTX 50 GPUs (fixed in 1.65.1). (big thanks to PauloGomesTeam for their help with the hotspot reading and decoding)
• Preliminary support of Lisuan 7G100 GPU.

Release Candidate 2 Changes

• Fixed right-click not working on disable Sources in Sources list in Beta 1 to RC1 [RytoEX]
• Adjusted Add Source dialog according to feedback [Warchamp7]

Release Candidate 1 Changes

• Fixed empty name label in volume meter in Beta 1-3 [Warchamp7]

Beta 3 Changes

• Fixed extra padding on some UI elements on Windows in Beta 1-2 [Warchamp7]
• Fixed NVIDIA Audio Effects not working in Beta 1-2 [pkviet]
• Fixed issues with long item names in the Audio Mixer in Beta 1-2 [Warchamp7]
• Removed redundant "Monitor Only" from the Advanced Audio Properties window [Warchamp7]
  • Mute and Monitor are handled independently in the new Audio Mixer
• Removed Close button from What's New dialog [Warchamp7]
• Removed margins from What's New dialog [Warchamp7]

Beta 2 Changes

• Fixed a CI deployment issue. There are no application changes since Beta 1.

32.2 New Features

• Replaced add source dropdown with new dialog [Warchamp7]
• Improved FPS selector UX [jcm93]
• Added missing file support for filters [exeldro]
• Added ability for plugins to set custom icons for new source types [cg2121]
• Included .webp files when adding a directory to Image Slide Show source [TarunCore]
• Added copy paste functions to frontend API [exeldro]
• Added filter to compose SDR into HDR [jpark37]
• Added delete as a hotkey to delete sources on macOS [PatTheMav]
• Added dynamic bitrate support to multitrack video [lexano-ivs]

32.2 Changes

• Forced Intel-based installations to update to Apple Silicon version on macOS [PatTheMav]
  • This change means that OBS Studio versions built for Intel-based Macs but running on Apple Silicon Macs will automatically update to OBS Studio built for Apple Silicon Macs. If an installation was using third-party plugins, those plugins will no longer load until replaced with Apple Silicon versions.
• Fixed audio mixer state getting out of sync when changing settings via websockets or plugins [Warchamp7]
• Added theming for checked QToolButtons [glikely]
• Improved OpenGL performance slightly on low-end machines [kkartaltepe]
• Set minimum size for color source to 1 pixel [exeldro]
• Added minimum width to spinboxes [Warchamp7]
• Disallowed overwriting the crash handler [sebastian-s-beckmann]
• Applied process mitigation policies for Windows [notr1ch]
• Adjusted description of multitrack video [jhnbwrs]
• Changed new capture devices to use fallback frame rate by default [PatTheMav]
• Improved DLL loading behavior on Windows [notr1ch]
• Limited multitrack video config to Custom service [PatTheMav]

32.2 Bug Fixes

• Fixed OAuth and dock state save corruption [PatTheMav]
• Fixed group bounds not resizing when removing items [howellrl]
• Fixed canvas mixes not being restored after video reset [dsaedtler]
• Fixed some erroneous crashes during shutdown [Warchamp7]
• Fixed display capture sometimes capturing black after a duplicator failure [ThrowTop]
• Fixed color of controls dock output buttons in System theme [shiina424]
• Fixed virtual camera reset failures [stephematician]
• Fixed potential crash when user discards changes in the settings window [suogesi]
• Fixed incorrect return value in virtualcam filter [xtfo]
• Fixed source toolbar buttons not working after dragging a source into a group [Warchamp7]
• Fixed properties hint icon spacing [Warchamp7]
• Fixed potential crash when a video device reconnects on macOS [jcm93]
• Fixed an issue where PipeWire could fail on NVIDIA GPUs [hoshinolina]
• Fixed obs_canvas_get_video_info returning incorrect framerate [dsaedtler]
• Fixed NVENC using incorrect bitrate in CQVBR mode [Lordmau5]
• Fixed VAAPI AV1 not working when streaming with WHIP [RytoEX]

32.2 Deprecations

• Deprecated obs_properties_add_button [sebastian-s-beckmann]

Checksums

OBS-Studio-32.2.0-rc2-Sources.tar.gz: 3d813d852701ba37b7a887bc3c99d4c5c4ffaa52afb3e2d281185b613f5831c1
OBS-Studio-32.2.0-rc2-Ubuntu-24.04-x86_64-dbsym.ddeb: abeb5dea2fb0999036f2c723a086f349e9566d5fc44bedfd37cc22bac08baff5
OBS-Studio-32.2.0-rc2-Ubuntu-24.04-x86_64.deb: 6fdeff435c295c8a915b91733c15ff85f11e7604808a5ba2e6b5cbb381d2a8d9
OBS-Studio-32.2.0-rc2-Ubuntu-26.04-x86_64-dbsym.ddeb: 3b49ac3dd84e07f52f91aee77b37f7361cb7930fd486447cafa32d60390b897f
OBS-Studio-32.2.0-rc2-Ubuntu-26.04-x86_64.deb: 6432a2a781b0ffa97da223b7e226d7968889d023275b54b6d37795598ea15d3e
OBS-Studio-32.2.0-rc2-Windows-arm64-PDBs.zip: c59e25a34774937428f4060903e38951b8e8f1d386ba761d50c8543864184ade
OBS-Studio-32.2.0-rc2-Windows-arm64.zip: 87f9bd65a8d48dd5e9a574f3f276277f6547846860cd7679994a724e8639362b
OBS-Studio-32.2.0-rc2-Windows-x64-Installer.exe: 80482d8b08b4650cecb2e1a68b6a5bf420660c0cde8a8664cdefcb63b3f93b44
OBS-Studio-32.2.0-rc2-Windows-x64-PDBs.zip: 719b3912e9e7cb5ea666f6a86b4adb811a3a83ab18e72f9d08d78cc49de06b24
OBS-Studio-32.2.0-rc2-Windows-x64.zip: b33ff9917b6440505d1b62906f7dbd0d8e910d7137f1269572817bf538a914ed
OBS-Studio-32.2.0-rc2-macOS-Apple-dSYMs.tar.xz: 2a84fda1b52ce60f6a6cbc5e4923c1e2ce13f4f27cdb6bea5c5518e8cbde8c7f
OBS-Studio-32.2.0-rc2-macOS-Apple.dmg: 19dcdd8fe01d916f63617db4e4d62501e4881f6a737359e3462101fe76d8d3df
OBS-Studio-32.2.0-rc2-macOS-Intel-dSYMs.tar.xz: 13d83b972de76c7acd215dd0a1c3d61c2d1b8b0a9d21b47b93364e37d82d336e
OBS-Studio-32.2.0-rc2-macOS-Intel.dmg: dfe081310f8444fd38912763dee1b8db5c1164a17da6a78d2cff272638e22681

Releases Notes for 30.3.13

Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm

Windows intel x32 releases are marked -ia32-

ChangeLog:

• Uses electron 43.1.0
• #2490 , #2485 , #1993 , #2447 , #2282 , #2487 , #2183 , #2476 , #2433 , #2319 , #2248
• Updates to draw.io core 30.3.13.

Releases Notes for 30.3.11

Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm

Windows intel x32 releases are marked -ia32-

ChangeLog:

• Uses electron 43.1.0
• #2474 , #2471 , #2475
• Updates to draw.io core 30.3.11.

• Hotspot temperature on NVIDIA RTX 50x0 GPUs.
• Preliminary support of Lisuan 7G100 GPU.

This new alpha build has a quality of life improvement for the Move tools, support for CICP metadata, and good quality HDR->SDR tone mapping when opening HDR images with supported file types (including plugins).

You can read more about the CICP and HDR tone mapping support at https://x.com/rickbrewPDN/status/2072357433390047252 or https://bsky.app/profile/rickbrew.bsky.social/post/3mplx7ujotk2a

You can read more about 5.2 and what it includes by reading the release notes for the first alpha.

Change Log

Changes since 5.2 Alpha (build 9650):

• Changed: The Move Selection and Move Selected Pixels tools will now behave more intuitively when using constrained resizing (when holding shift). The aspect ratio that was used for a constrained resize used to be “locked in” when the selection was first drawn. The aspect ratio is now picked up when you start a constrained resize, and remembered until a non-constrained resize is performed.
• Added CICP metadata and color management support to the imaging framework 
  • See the CicpColorSpace struct in the PaintDotNet.Imaging namespace.
  • It has a CanColorTransformFrom property, indicating that it can be used as the source color space for the IImagingFactory.CreateColorTransformedBitmap or IBitmapSource.CreateColorTransformer extension methods.
  • It also has a CanCreateColorContext property that indicates when it is possible to create an IColorContext directly (ICC profiles can’t be generated for all CICP combinations) with the IImagingFactory.CreateColorContext(CicpColorSpace) extension method.
  • These can then be used by a FileType to provide a compatible image (“document”). Paint.NET’s color management is based on ICC color profiles, and some CICP color spaces (those involving PQ or HLG) cannot be expressed as an ICC color profile. Those images can, however, be transformed to an ICC-compatible color space with the aforementioned extension methods.
• Added HDR support to the new FileType plugin system
  • An image is tagged as HDR at load time via the IFileTypeDocument.Metadata.Hdr metadata section. Set IsHdrDocument to true, and optionally specify luminance data. The pixel format must be floating point (PixelFormats.Rgba64Half or PixelFormats.Rgba128Float), and the color context must be linearized.
  • Paint.NET does not yet support HDR editing, so it will convert the image to SDR with appropriate, high quality tone mapping.
• Added CICP support for AVIF, JPEG XL, and PNG.
• Added HDR tone mapping support for AVIF, HEIC, JPEG XL, JPEG XR, and PNG. If the image file being opened is HDR then it will be converted to SDR in an appropriate manner. Eventually Paint.NET will support HDR editing, this conversion process will go away, and the FileType plugins won’t even need to be updated.
• Added Rgb64, Rgb64Half, and Rgb128Float pixel formats for the imaging framework.
• Added a /disableCompositionSwapChain command-line parameter. This disables the use of Windows.UI.Composition, and should enable easier progress on the WINE effort.
• Fixed: When right-clicking on an image tab at the top, and then clicking on Open Containing Folder, two Explorer windows were being opened.
• Added a note in the installer about the new website address (https://www.paint.net). You can read more about it here: https://x.com/rickbrewPDN/status/2060397901650825238 or https://bsky.app/profile/rickbrew.bsky.social/post/3mmz73u6lzs2t

Download and Install

This build is available via the built-in updater as long as you have opted-in to pre-release updates. From within Settings -> Updates, enable “Also check for pre-release (beta) versions of paint.net” and then click on the Check Now button. You can also use the links below to download an offline installer or portable ZIP.

You can also download the installer here (for any supported CPU and OS), which is also where you can find downloads for offline installers, portable ZIPs, and deployable MSIs.

Release Candidate 1 Changes

• Fixed empty name label in volume meter in Beta 1-3 [Warchamp7]
• Fixed macOS Audio Capture sources capturing cursors unnecessarily [jcm93]

Beta 3 Changes

• Fixed extra padding on some UI elements on Windows in Beta 1-2 [Warchamp7]
• Fixed NVIDIA Audio Effects not working in Beta 1-2 [pkviet]
• Fixed issues with long item names in the Audio Mixer in Beta 1-2 [Warchamp7]
• Removed redundant "Monitor Only" from the Advanced Audio Properties window [Warchamp7]
  • Mute and Monitor are handled independently in the new Audio Mixer
• Removed Close button from What's New dialog [Warchamp7]
• Removed margins from What's New dialog [Warchamp7]

Beta 2 Changes

• Fixed a CI deployment issue. There are no application changes since Beta 1.

32.2 New Features

• Replaced add source dropdown with new dialog [Warchamp7]
• Improved FPS selector UX [jcm93]
• Added missing file support for filters [exeldro]
• Added ability for plugins to set custom icons for new source types [cg2121]
• Included .webp files when adding a directory to Image Slide Show source [TarunCore]
• Added copy paste functions to frontend API [exeldro]
• Added filter to compose SDR into HDR [jpark37]
• Added delete as a hotkey to delete sources on macOS [PatTheMav]
• Added dynamic bitrate support to multitrack video [lexano-ivs]

32.2 Changes

• Forced Intel-based installations to update to Apple Silicon version on macOS [PatTheMav]
  • This change means that OBS Studio versions built for Intel-based Macs but running on Apple Silicon Macs will automatically update to OBS Studio built for Apple Silicon Macs. If an installation was using third-party plugins, those plugins will no longer load until replaced with Apple Silicon versions.
• Fixed audio mixer state getting out of sync when changing settings via websockets or plugins [Warchamp7]
• Added theming for checked QToolButtons [glikely]
• Improved OpenGL performance slightly on low-end machines [kkartaltepe]
• Set minimum size for color source to 1 pixel [exeldro]
• Added minimum width to spinboxes [Warchamp7]
• Disallowed overwriting the crash handler [sebastian-s-beckmann]
• Applied process mitigation policies for Windows [notr1ch]
• Adjusted description of multitrack video [jhnbwrs]
• Changed new capture devices to use fallback frame rate by default [PatTheMav]
• Improved DLL loading behavior on Windows [notr1ch]
• Limited multitrack video config to Custom service [PatTheMav]

32.2 Bug Fixes

• Fixed OAuth and dock state save corruption [PatTheMav]
• Fixed group bounds not resizing when removing items [howellrl]
• Fixed canvas mixes not being restored after video reset [dsaedtler]
• Fixed some erroneous crashes during shutdown [Warchamp7]
• Fixed display capture sometimes capturing black after a duplicator failure [ThrowTop]
• Fixed color of controls dock output buttons in System theme [shiina424]
• Fixed virtual camera reset failures [stephematician]
• Fixed potential crash when user discards changes in the settings window [suogesi]
• Fixed incorrect return value in virtualcam filter [xtfo]
• Fixed source toolbar buttons not working after dragging a source into a group [Warchamp7]
• Fixed properties hint icon spacing [Warchamp7]
• Fixed potential crash when a video device reconnects on macOS [jcm93]
• Fixed an issue where PipeWire could fail on NVIDIA GPUs [hoshinolina]
• Fixed obs_canvas_get_video_info returning incorrect framerate [dsaedtler]
• Fixed NVENC using incorrect bitrate in CQVBR mode [Lordmau5]
• Fixed VAAPI AV1 not working when streaming with WHIP [RytoEX]

32.2 Deprecations

• Deprecated obs_properties_add_button [sebastian-s-beckmann]

Checksums

OBS-Studio-32.2.0-rc1-Sources.tar.gz: 33fccf85f9c0b5babbdbce4d069eef80a5b289438b732df1198f10730293e56f
OBS-Studio-32.2.0-rc1-Ubuntu-24.04-x86_64-dbsym.ddeb: 294ddfaa0e27ba110c63f47dd6da80116633d2ef6cd680ee97b58a90f3e2acab
OBS-Studio-32.2.0-rc1-Ubuntu-24.04-x86_64.deb: dfd762e1cb3408d87ab7684661b4e6807164b9218ea8f2b71861e610b6f7a672
OBS-Studio-32.2.0-rc1-Ubuntu-26.04-x86_64-dbsym.ddeb: 403c67a04a3f6ce3a6afa9dc07d06ab8e5a999021b819bdf99c272fb899397bd
OBS-Studio-32.2.0-rc1-Ubuntu-26.04-x86_64.deb: 1faa382af348e533a1addcc43c6c3446b59fcc6256a9b717581b873caa5d2375
OBS-Studio-32.2.0-rc1-Windows-arm64-PDBs.zip: db8b4e5e70c05fee263e48b3b4871ff715c6ba6f7ab8de668f7b96b755f8703d
OBS-Studio-32.2.0-rc1-Windows-arm64.zip: fe3489579e5972dd30908475a413fb4eca6217902c176d083a758e161fe91a13
OBS-Studio-32.2.0-rc1-Windows-x64-Installer.exe: 0f6d61c551f8204268edee48aae8d8706c3eb3807b0f985c89c486bdd2f6ceec
OBS-Studio-32.2.0-rc1-Windows-x64-PDBs.zip: 1851fc4e3858393723d037c03d1fb886ab518305045dcec33b463756063a6a31
OBS-Studio-32.2.0-rc1-Windows-x64.zip: fba72e42aff09ce0171cd96ca6aaf694c7a55e3a01700400a2f6e700750d7088
OBS-Studio-32.2.0-rc1-macOS-Apple-dSYMs.tar.xz: 21bfa07fd5f190359b7566be7fcc5a33f90b59ea43fba55031bbb631d05f7088
OBS-Studio-32.2.0-rc1-macOS-Apple.dmg: d948f620a04a50c4c45cc4e4014350132f68d1b2f1ec46138f11a80b4c215972
OBS-Studio-32.2.0-rc1-macOS-Intel-dSYMs.tar.xz: 982ab5af5fcfab921e4f169d426af0f674bc71e34a4442ecc4ead79d3395f5c2
OBS-Studio-32.2.0-rc1-macOS-Intel.dmg: 9c7bf3524094ee50dfbafdbdbe9cf910adfd53b5160508eefb3476fa07690403

Releases Notes for 30.3.6

Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm

Windows intel x32 releases are marked -ia32-

ChangeLog:

• Uses electron 43.1.0
• #2170 , #2230 , #2468
• Updates to draw.io core 30.3.6.

The Stable channel has been updated to 150.0.7871.114/.115 for Windows and Mac and 150.0.7871.114 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log

Security Fixes and Rewards

Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven’t yet fixed.

This update includes 27 security fixes. Please see the Chrome Security Page for more information.

[N/A][518006275] Critical CVE-2026-15112: Use after free in Ozone. Reported by Google on 2026-05-29

[N/A][524045160] Critical CVE-2026-15129: Use after free in Views. Reported by Google on 2026-06-15

[$500][527385397] High CVE-2026-15132: Uninitialized Use in V8. Reported by Pierre Langlois from Arm on 2026-06-24

[$500][527406824] High CVE-2026-15133: Use after free in InterestGroups. Reported by Jihyeon Jeong (Compsec Lab, Seoul National University / Research Intern) on 2026-06-24

[N/A][515443146] High CVE-2026-15108: Integer overflow in Extensions API. Reported by Google on 2026-05-21

[N/A][516899138] High CVE-2026-15109: Uninitialized Use in ANGLE. Reported by Google on 2026-05-26

[N/A][516948486] High CVE-2026-15110: Use after free in Extensions. Reported by Google on 2026-05-27

[N/A][517508651] High CVE-2026-15111: Use after free in Views. Reported by Google on 2026-05-28

[N/A][520540744] High CVE-2026-15113: Use after free in Autofill. Reported by Google on 2026-06-05

[N/A][520565945] High CVE-2026-15114: Out of bounds read and write in Codecs. Reported by Google on 2026-06-06

[N/A][520576676] High CVE-2026-15115: Insufficient validation of untrusted input in WebAppInstalls. Reported by Google on 2026-06-06

[N/A][522092013] High CVE-2026-15116: Use after free in Actor. Reported by Google on 2026-06-10

[N/A][522568496] High CVE-2026-15117: Use after free in Payments. Reported by Google on 2026-06-11

[N/A][523238265] High CVE-2026-15118: Use after free in Input. Reported by Google on 2026-06-12

[N/A][523505418] High CVE-2026-15119: Inappropriate implementation in GetUserMedia. Reported by Google on 2026-06-13

[N/A][523609602] High CVE-2026-15120: Use after free in Core. Reported by Google on 2026-06-13

[N/A][523712556] High CVE-2026-15121: Use after free in WebRTC. Reported by Google on 2026-06-14

[N/A][523717219] High CVE-2026-15122: Insufficient validation of untrusted input in Codecs. Reported by Google on 2026-06-14

[N/A][523729553] High CVE-2026-15123: Insufficient data validation in DOM. Reported by Google on 2026-06-14

[N/A][523735038] High CVE-2026-15124: Insufficient policy enforcement in Passwords. Reported by Google on 2026-06-14

[N/A][523737685] High CVE-2026-15125: Inappropriate implementation in Forms. Reported by Google on 2026-06-14

[N/A][523748081] High CVE-2026-15126: Use after free in Forms. Reported by Google on 2026-06-14

[N/A][523752265] High CVE-2026-15127: Inappropriate implementation in WebGL. Reported by Google on 2026-06-14

[N/A][523756329] High CVE-2026-15128: Inappropriate implementation in Forms. Reported by Google on 2026-06-14

[N/A][526541544] High CVE-2026-15130: Insufficient policy enforcement in Navigation. Reported by Google on 2026-06-22

[$2000][503553615] Medium CVE-2026-15107: Use after free in IndexedDB. Reported by zh1x1an1221 of Ant Group Tianqiong Security Lab on 2026-04-17

[N/A][526542464] Medium CVE-2026-15131: Insufficient data validation in Navigation. Reported by Google on 2026-06-22

We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.

Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.