lwn.net
Seven stable kernels for Thursday
[$] Changing GNOME technical governance?
Security updates for Thursday
[$] LWN.net Weekly Edition for August 28, 2025
- Front: Groklaw takeover; CRL cache sharing; browsers and XSLT; Microdot; restartable sequences; shadow-stack control
- Briefs: Android restrictions; Arch services; GhostBSD 25.02; FFmpeg 8.0; PyCon videos; Quotes; ...
- Announcements: Newsletters, conferences, security updates, patches, and more.
Rosenzweig: Dissecting the Apple M1 GPU, the end
Alyssa Rosenzweig has written a blog post about her work to help ship a "great driver" for the Apple M1 GPU that supports OpenGL, Vulkan, and enables gaming with Proton.
We've succeeded beyond my dreams. The challenges I chased, I have tackled. The drivers are fully upstream in Mesa. Performance isn't too bad. With the Vulkan on Apple myth busted, conformant Vulkan is now coming to macOS via LunarG's KosmicKrisp project building on my work.
Satisfied, I am now stepping away from the Apple ecosystem. My friends in the Asahi Linux orbit will carry the torch from here.
Rosenzweig indicates her next project will be working on Intel's Xe-HPG graphics architecture. LWN covered her talk on Apple M1/M2 GPU drivers in October 2024.
[$] The tangled web of XSLT browser support
The Extensible Stylesheet Language Transformations (XSLT) language is used by web browsers to style XML content to make it easily readable; XSLT is part of the HTML living standard that is maintained by the Web Hypertext Application Technology Working Group (WHATWG). Only a small fraction of web sites serve content that requires web browsers to support XSLT, in part because major browser implementations have neglected the technology over the past 25 years. Now, it seems, they would like to rid themselves of it entirely. A plan to disable XSLT in Blink (Chrome's rendering engine) and a pull request by a Google Chrome developer to remove mentions of the specification from the HTML standard have been met with opposition, but arguments in favor of XSLT have proven ineffective.
GhostBSD 25.02 released
The GhostBSD project has released version 25.02 of the FreeBSD-based desktop operating system. This release brings GhostBSD up to date with FreeBSD 14.3, includes enhancements for the Software Station package management application, and introduces an "OS X-like" desktop environment based on GNUstep called Gershwin:
This early preview includes:
- GNUstep-based desktop environment with familiar OS X-style interface
- Seamless integration with GhostBSD tools through wrappers for installer, Software Station, Backup Station, and Update Station
- Support for running non-GNUstep applications alongside GNUstep apps
- Several included GNUstep applications to get you started
LWN covered GhostBSD in June 2024.
[$] The need to reliably preserve our community history
Security updates for Wednesday
[$] Shadow-stack control in clone3()
Security updates for Tuesday
New restrictions on Android app sideloading
Starting next year, Android will require all apps to be registered by verified developers in order to be installed by users on certified Android devices. This creates crucial accountability, making it much harder for malicious actors to quickly distribute another harmful app after we take the first one down. Think of it like an ID check at the airport, which confirms a traveler's identity but is separate from the security screening of their bags; we will be confirming who the developer is, not reviewing the content of their app or where it came from.
