The TAB exists to provide advice from the kernel community to the Linux Foundation and holds a seat on the LF's board of directors; it also serves to facilitate interactions both within the community and with outside entities. Over the last year, the TAB has overseen the organization of the Linux Plumbers Conference, advised on the setup of the kernel CVE numbering authority, worked behind the scenes to help resolve a number of contentious community discussions, worked with the Linux Foundation on community conference planning, and more.

Nominations close on December 13.

    $result = strlen("Hello world");
    $result = "Hello world" |> strlen(...);

Other changes include a new function attribute, "#[\NoDiscard]" to indicate that the return value should be used, attributes on constants, and more; see the migration guide for details.

In July, Collabora announced the Rust-based Tyr GPU driver for Arm Mali GPUs. Daniel Almeida has posted an update on progress with a prototype of the driver running on a Rock 5B board with the Rockchip RK3588 system-on-chip:

The Tyr prototype has progressed from basic GPU job execution to running GNOME, Weston, and full-screen 3D games like SuperTuxKart, demonstrating a functional, high-performance Rust driver that matches C-driver performance and paves the way for eventual upstream integration! [...]

Tyr is not ready to be used as a daily-driver, and it will still take time to replicate this upstream, although it is now clear that we will surely get there. And as a mere prototype, it has a lot of shortcuts that we would not have in an upstream version, even though it can run on top of an unmodified (i.e., upstream) version of Mesa.

That said, this prototype can serve as an experimental driver and as a testbed for all the Rust abstraction work taking place upstream. It will let us experiment with different design decisions and gather data on what truly contributes to the project's objective.

There is also a video on YouTube of the prototype in action.

• Front: Hardware architectures; Fedora Flatpaks; Debian hardware support; sockaddr structure; NUMA nodes; Homebrew.
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The Linux kernel supports a large number of architectures. Not all of those are supported by Linux distributions, but Debian does support many of them, officially or unofficially. On October 26, Bastian Blank opened a discussion about the minimum version of these architectures that Debian should support: in particular, raising the de-facto minimum versions in the next Debian release ("forky"). Thread participants were generally in favor of keeping support for older architecture variants, but didn't reach a firm conclusion.

In mid-October, the Xubuntu download site was compromised and had directed users to a malicious zip file instead of the Torrent file that users expected. Elizabeth K. Joseph has published a postmortem of the incident, along with plans to avoid such a breach in the future:

To be perfectly clear: this only impacted our website, and the torrent links provided there.

If you downloaded or opened a file named "Xubuntu-Safe-Download.zip" from the Xubuntu downloads page during this period, you should assume it was malicious. We strongly recommend scanning your computer with a trusted antivirus or anti-malware solution and deleting the file immediately.

Nothing on cdimages.ubuntu.com or any of the other official Ubuntu repositories was impacted, and our mirrors remained safe as long as they were also mirroring from official resources.

None of the build systems, packages, or other components of Xubuntu itself were impacted.

Recordings from the GStreamer Conference 2025, held in London in late October, are now available on the GStreamer Conferences Archive site. Includes the GStreamer State of the Union talk by Tim-Philipp Müller, State of MPEG 2 Transport Stream (MPEG-TS) by Edward Hervey, and many others.

Version 5.0 of the Blender animation system has been released. Notable improvements include improved color management, HDR capabilities, and a new storyboarding template. See the release notes for a lengthy list of new features and changes, and the bugfixes page for the 588 commits that fixed bugs in Blender 4.5 or older.

There have been several recent announcements about Linux distributions changing the list of architectures they support, or adjusting how they build binaries for some versions of those architectures. Ubuntu introduced architecture variants, Fedora considered dropping support for i686 but reversed course after some pushback, and Debian developers have discussed raising its architecture baseline for the upcoming Debian 14 ("forky"). Linux supports a large number of architectures, and it's not always clear where or by whom they are used. With increasing concerns about diminishing support for legacy architectures, it's a good time to look at the overall state of architecture support on Linux.

The Homebrew project is an open-source package-management system that comes with a repository of useful packages for Linux and macOS. Even though Linux distributions have their own package management and repositories, Homebrew is often used to obtain software that is not available in a distribution's repository or to install more current versions of projects than are available from long-term-support (LTS) distributions. Homebrew 5.0.0, released on November 12, 2025, expanded Linux support to include 64-bit Arm packages in addition to x86_64, and turned on concurrent downloads by default to speed up package downloads.

Debian developer Simon Josefsson has announced the Debian Libre Live Images project, to allow installing Debian without any non-free software:

Since the 2022 decision on non-free firmware, the official images for bookworm and trixie contains non-free software.

The Debian Libre Live Images project provides Live ISO images for Intel/AMD-compatible 64-bit x86 CPUs (amd64) built without any non-free software, suitable for running and installing Debian. The images are similar to the Debian Live Images...

He does warn that this is a first public release, so there may be problems. See the current list of known issues before trying the images out.