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LWN.net

[$] Bazzite: a gem for Linux gamers

One of the things that has historically stood between Linux and the fabled "year of the Linux desktop" is its lack of support for video games. Many users who would have happily abandoned Windows have, reluctantly, stayed for the video games or had to deal with dual booting. In the past few years, though, Linux support for gamesโ€”including those that only have Windows versionsโ€”has improved dramatically, if one is willing to put the pieces together. Bazzite, an image-based Fedora derivative, is a project that aims to let users play games and use the Linux desktop with almost no assembly required.

LWN.net

Firefox 146 released

Version 146.0 of the Firefox web browser has been released. One feature of particular interest to Linux users is that Firefox now natively supports fractional scaled displays on Wayland. Firefox Labs has also been made available to all users even if they opt out of telemetry or participating in studies. "This means more experimental features are now available to more people." This release also adds support for Module-Lattice-Based Key-Encapsulation Mechanism (ML-KEM) for WebRTC. ML-KEM is "believed to be secure against attackers with large quantum computers". See the release notes for all changes.

LWN.net

Security updates for Tuesday

Security updates have been issued by AlmaLinux (kernel, kernel-rt, and webkit2gtk3), Fedora (abrt and mingw-libpng), Mageia (apache and libpng), Oracle (abrt, go-toolset:rhel8, kernel, sssd, and webkit2gtk3), Red Hat (kernel and kernel-rt), SUSE (gimp, gnutls, kubevirt, virt-api-container, virt-controller-container, virt-exportproxy-container, virt-exportserver-container, virt-handler-container, virt-launcher-container, virt-libguestfs-t, and postgresql13), and Ubuntu (gnupg2, python-apt, radare2, and webkit2gtk).

Phoronix

Canonical To Distribute AMD ROCm Libraries With Ubuntu 26.04 LTS

AMD previously talked of simplifying the in-box Linux support for ROCm during the second half of 2025. So far we haven't seen any groundbreaking changes from that initiative besides AMD working on various package archives/repositories to make it easier to install the latest ROCm on different Linux distributions. But today a big announcement is now public that Canonical with next year's Ubuntu 26.04 LTS release will provide official ROCm packages along with other libraries...

Phoronix

Scheduler Woes: Bisecting Early Performance Regressions Found In Linux 6.19

Yesterday I noted some early performance regressions I've found on the Linux 6.19 kernel compared to Linux 6.18 LTS stable. Those initial benchmarks were on an AMD EPYC server. Since then I've seen many of the same workloads regressing similarly on an AMD Ryzen Threadripper workstation between Linux 6.18 and Linux 6.19 Git. Given the significant impact and AMD Threadripper processors always helping out to speed-up Linux kernel build times to make for a quicker and more manageable kernel bisecting experience, here is a look at some of the results for the Linux 6.19 performance regressions.

Phoronix

AMD EPYC Embedded 2005 Series Announced For BGA Zen 5 CPUs

AMD today announced their newest member of their expansive EPYC family: the EPYC Embedded 2005 series. The new AMD EPYC Embedded 2005 Series are intended primarily for networking, storage, and industrial devices while these BGA processors will likely see other interesting thin-server uses as well.