Development Build
Below are development builds for testing purposes.
Latest development build: 2.6.0.21 (January 23rd 2026)
Latest stable release build: 2.6.0.0
https://github.com/clsid2/mpc-hc/releases/tag/2.6.0
Below are development builds for testing purposes.
Latest development build: 2.6.0.21 (January 23rd 2026)
Latest stable release build: 2.6.0.0
https://github.com/clsid2/mpc-hc/releases/tag/2.6.0
OBS-Studio-32.1.0-beta2-Sources.tar.gz: 39a8a11cb9a6ee58f2f99c531e4191ad0624614491c054c0ad208726ba4c40bb
OBS-Studio-32.1.0-beta2-Ubuntu-24.04-x86_64-dbsym.ddeb: 15f91b6d04596b0d43ccfe634f49145c8ab48f68f880f2fd7ba6873d8be6d0cb
OBS-Studio-32.1.0-beta2-Ubuntu-24.04-x86_64.deb: 063e201334c3e72673f66cbe8127da378d152c698b5e6d38fde8719902dbb9b5
OBS-Studio-32.1.0-beta2-Windows-arm64-PDBs.zip: af7729776745959044f27cb2c8997c894c291cb6b0dff947df66963bea78d163
OBS-Studio-32.1.0-beta2-Windows-arm64.zip: 4645bbcb3b4daf92ce7d29f7261cad6131af19cd649da38423a5af5c0d732df1
OBS-Studio-32.1.0-beta2-Windows-x64-Installer.exe: a593a5af9ef320ed8f7dad80dea7ad7cb6440d832ddd0ace934f5dcc8e412a42
OBS-Studio-32.1.0-beta2-Windows-x64-PDBs.zip: c24ffe452ca0d4ff499bf1e71024e0d6b7566566ecdffd49b0ef27459544eb72
OBS-Studio-32.1.0-beta2-Windows-x64.zip: 6daaa41afb1a5210044f069d66e100ff3274c30d698a492eaada17529eeb5f77
OBS-Studio-32.1.0-beta2-macOS-Apple-dSYMs.tar.xz: bf036a5b65ab8393727a519a795db9e3d878c3b1551b3eb89e797ccb5be526a4
OBS-Studio-32.1.0-beta2-macOS-Apple.dmg: e2458793d5cfd6e52c8c577847ee157198f7cc3e8776dbf25a31570393d87714
OBS-Studio-32.1.0-beta2-macOS-Intel-dSYMs.tar.xz: 6bf293e02cb2cba44e2ee9e24a7caede6facc239b79c490c5865cd0a12e06026
OBS-Studio-32.1.0-beta2-macOS-Intel.dmg: 92a874f4c493c3cfff7e3ba903f1778e51ffb303e6724ee33baf98fb601d6ecf
Fixed compatibility problems with websites that use the new Compression Dictionaries technology, such as ChatGPT, by temporarily disabling the feature. (Bug 2010712)
Fixed an issue where an unnecessary empty directory was created on Linux systems. (Bug 2001887)
Fixed an issue where time formats could cause certain websites to display incorrectly. (Bug 2010411)
Reference link to 147.0 release notes.

OBS-Studio-32.1.0-beta1-Sources.tar.gz: 66f5f7efe92ce0ec904630d4a5bb3377285a8fb2d5f46ed9c28f81d7f7007e04
OBS-Studio-32.1.0-beta1-Ubuntu-24.04-x86_64-dbsym.ddeb: 4a508912939e946ceade67c6cd854897b892c52cf5f0cfe3b6bacea30edfe275
OBS-Studio-32.1.0-beta1-Ubuntu-24.04-x86_64.deb: e84b1fcf72612ac85140fe5a54a37d3e19947807a9db2f5b74bce1b196042f65
OBS-Studio-32.1.0-beta1-Windows-arm64-PDBs.zip: 6b77f572f3afe80d35e4b21f4f93ccda8e8e11b36aad26b279973dab53fc24a9
OBS-Studio-32.1.0-beta1-Windows-arm64.zip: fe89de2f94f3eee6ec8a54e8267f3ab783d0e6d84da6aef68593311de571e2e9
OBS-Studio-32.1.0-beta1-Windows-x64-Installer.exe: 8ae1f07e7c9ad6a63c05de20ad7f20741bb3d37c5331a8f62ce4709ba799cb7d
OBS-Studio-32.1.0-beta1-Windows-x64-PDBs.zip: 4af2d8cc4941cddb96c123a3e77c021e7fac37490a39416f50a7c6ddc5474afd
OBS-Studio-32.1.0-beta1-Windows-x64.zip: 0d5238076822b194c756978a5a6c2bda7ecd655d9369575b7d9815f12cda9a4f
OBS-Studio-32.1.0-beta1-macOS-Apple-dSYMs.tar.xz: ca85696df7b7fa4f222fa1f9ec02fdcd09e85ded882ab94be4e5057bdd1c367d
OBS-Studio-32.1.0-beta1-macOS-Apple.dmg: 858a3fc88f623903d02f2683898be9ff52a705ca37ae543f7dc6686d901a2864
OBS-Studio-32.1.0-beta1-macOS-Intel-dSYMs.tar.xz: 9b32bb4833891fe3e50661a938494a56e757089c841cf127cf6465a8eba2b745
OBS-Studio-32.1.0-beta1-macOS-Intel.dmg: fb09045cd2eea7b063b56ffa1b171ad227c202edcc47be73ab4043b8f4b537dc
The Chrome team is delighted to announce the promotion of Chrome 144 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks.
ChromeΒ 144.0.7559.59 (Linux)Β 144.0.7559.59/60Β Windows/MacΒ contains a number of fixes and improvements -- a list of changes is available in theΒ log. Watch out for upcomingΒ ChromeΒ andΒ ChromiumΒ blog posts about new features and big efforts delivered in 144.
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 havenβt yet fixed.
Interested in switching release channels? Find out howΒ here. If you find a new issue, please let us know byΒ filing a bug. TheΒ community help forumΒ is also a great place to reach out for help or learn about common issues.
Srinivas Sista
Google Chrome
Address autofill has been enabled for users in Switzerland.
WebGPU support is now enabled for devices with Apple Silicon processors on all supported macOS versions.
Improved video playback performance on systems with AMD GPUs by enabling zero-copy playback for hardware-decoded video where supported, bringing them to parity with Intel and NVIDIA GPUs.
Firefox now supports the Safe Browsing V5 protocol and is migrating from Safe Browsing V4 to the local list mode of Safe Browsing V5 protocol.
Users with Enhanced Tracking Protection (ETP) set to Strict will have local network access restrictions enabled by default. Firefox will now require users to explicitly allow public websites to access local network resources.
This feature is part of a progressive roll out.
Certain new Firefox features are released gradually. This means some users will see the feature before everyone does. This approach helps to get early feedback to catch bugs and improve behavior quickly, meaning more Firefox users overall have a better experience.
Firefox now allows you to customize your keyboard shortcuts to replace hard-to-type or hard-to-remember hotkeys, eliminate conflicts with other software, and create your preferred set. Access this experimental new feature by typing about:keyboard in the address bar and please share your feedback with us on Mozilla Connect!
Firefox now supports the Freedesktop.org XDG Base Directory Specification.
A Picture-in-Picture player window can now optionally be opened automatically for a video playing in a tab when that tab goes into the background. A special thanks to volunteer Daniele Ferla for contributing this feature!
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Fixed an issue that prevented some Windows users from selecting a tab when the cursor was at the top of the screen and the Firefox window was maximized.
Fixed a bug that made HTTP/3 requests containing non-UTF-8 header values time out or fall back to HTTP/2 after a while.
A draggable button can now be dragged if initiated from the button itself.
For Linux GNOME Mutter users, window and rendering surface sizes were updated to match the actual pixel grid so Firefox delivers sharp rendering on fractionally scaled displays regardless of the actual window size.
Various security fixes.
Firefox now uses the same quality values (q-values) in Accept-Language headers as other major browsers. The second language preference is now sent as q=0.9 instead of q=0.5, with subsequent language preferences decreasing by 0.1 each (minimum 0.1). This change fixes compatibility issues with some servers that incorrectly rejected requests with lower quality values.
You can find information about policy updates and enterprise-specific bug fixes in the Firefox for Enterprise 147 Release Notes.
View Transitions: View transition pseudo-elements now appear in the elements panel and the associated animations appear in the animations panel.
Anchor positioning: Elements with a valid anchor-name are given an 'anchor' badge in the elements view, and @position-try CSS rules are now displayed in the CSS rules panel when an element using position-try-fallbacks is selected.
The JSON viewer now has a button to import the resource into Firefox Profiler to get a breakdown of its size.
Pseudo-element selectors can now be added/edited in the CSS rules panel.
Added support for the Navigation API. This API provides the ability to initiate, intercept, and manage browser navigation actions. It is a successor to previous web platform features such as the History API and window.location, which solves their shortcomings.
The Unicode ICU library was updated to release 78, bringing support for Unicode 17 and new locales.
ES modules in service workers are now supported, aligning Firefox with other major browsers and improving compatibility for modern web apps.
Support for CSS Module Scripts was added, allowing stylesheets to be imported using the JavaScript module system and import attributes.
The CSS counter-* and quotes properties are now supported in the ::marker pseudo-element.
Both CompressionStream and DecompressionStream now support the Brotli format.
Firefox now supports the :active-view-transition-type selector and associated View Transitions API changes.
Firefox now exposes the view transition currently active on the document via the Document.activeViewTransition property.
Support for CSS anchor positioning was added, enabling tethering elements. The anchor-positioned elements can then have their size and position set relative to the anchor elements to which they are bound.
Firefox now supports Storage-Access-Headers, allowing servers to opt into unpartitioned cookies via HTTP headers if storage-access was granted prior to the Storage Access API.
Implemented CSS root-font-relative units rcap, rch, rex and ric.
With the release of Firefox 147, we are pleased to welcome the developers who contributed their first code change to Firefox in this release, 14 of whom were brand new volunteers! Please join us in thanking each of these diligent and enthusiastic individuals, and take a look at their contributions:

Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm
Windows intel x32 releases are marked -ia32-
ChangeLog:
Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm
Windows intel x32 releases are marked -ia32-
ChangeLog:
Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm
Windows intel x32 releases are marked -ia32-
ChangeLog:
Windows Installer
Windows No Installer (zip)
macOS - Universal
Windows intel x32 releases are marked -ia32-
ChangeLog:
Windows Installer
Windows No Installer (zip)
macOS - Universal
Windows intel x32 releases are marked -ia32-
ChangeLog:
Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm
Windows intel x32 releases are marked -ia32-
ChangeLog:
Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm
Windows intel x32 releases are marked -ia32-
ChangeLog:
Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm
Windows intel x32 releases are marked -ia32-
ChangeLog:
Windows Installer
Windows No Installer (zip)
macOS - Universal
Linux - deb, AppImage or rpm
Windows intel x32 releases are marked -ia32-
ChangeLog:
Β The Stable channel has been updated to 144.0.7559.59 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.
You can find more details about early Stable releases here.
Interested in switching release channels? Β 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.
Srinivas Sista
Google Chrome
Β The Extended Stable channel has been updated to 142.0.7444.265Β for Windows and Mac which will roll out over the coming days/weeks.
The Stable channel has been updated to 143.0.7499.192/.193 for Windows/MacΒ andΒ 143.0.7499.192Β for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in theΒ 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 havenβt yet fixed.
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 havenβt yet fixed.
This update includes 1 security fix.
Below, we highlight fixes that were contributed by external researchers.
Please see the Chrome Security Page for more information.
[TBD][463155954] High CVE-2026-0628: Insufficient policy enforcement in WebView tag. Reported by Gal Weizman on 2025-11-23
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 howΒ here. If you find a new issue, please let us know byΒ filing a bug. TheΒ community help forumΒ is also a great place to reach out for help or learn about common issues.
Fix issue #430: Autoformat on Save with empty XML-Elements.
Formatting Options has new setting to format Xml attributes each on a separate line.
Fix issue #425: "No byte order mark on save" option throws stream closed exception add unit test.
Apply dark mode to window titlebar.
Issue 409: Not able to validate XML against multiple not referenced Schemas
Issue 329: Incomplete schema validation of large XML files ( > ~20 MB).
Report invalid characters undex 0x20.
Fix unit tests so they run on Windows 11, including a work around for dotnet/winforms#10244.
Issue 324: Generate xml from schema, see ttps://youtu.be/5I_q1oXz02I.
Issue 385:: "XML Reload" removes loaded XSLT. You can now get auto-reload when xml file changes on disk
and you can turn off the prompt in options dialog and it will reapply the XSLT automatically.
update to WebView2 version 1.0.2739.15
Also preserve the selection in the XML tree view across file reloads.
Issue 382: Add progress bar on long XSLT transform operations.
Issue 379: Add Preserve Whitespace option so your XSLT transforms can output the whitespace correctly.
Bug 383: Reload of a "not loaded" file
Bug 381: Multiple instances resets the settings
Bug 380: Opening bad XML file keeps watching the file
Issue 382: Add progress bar on long XSLT transform operations.
Issue 379: Add Preserve Whitespace option so your XSLT transforms can output the whitespace correctly.
Bug 383: Reload of a "not loaded" file
Bug 381: Multiple instances resets the settings
Bug 380: Opening bad XML file keeps watching the file
Add ability to load .json files.
Add #367 preserve Options Dialog box relative location and size
Bug 370: Error Message after SEARCHING and drag & drop of a new file
Bug 371: Unhandled exception loading XML file with the http://www.crossref.org/schema/deposit/crossref4.4.2.xsd schemas.