Bazzite ships 44.20260919, quietly swaps its own WirePlumber fork for an upstream build
Universal Blue's gaming Linux distro Bazzite has pushed 44.20260919 to its stable channel, landing on September 19, 2026. It is a maintenance release, not a feature drop, and the biggest real-world change lives in the audio stack.
Bazzite has been chipping away at its self-maintained forks for a couple of releases now. This one leans fully into that theme. It drops Bazzite's own WirePlumber variant and pulls in a build from the "terra" project instead, aiming to stop carrying a divergent audio stack that only Bazzite maintains.
Keep in mind that this is exactly the kind of release that keeps an immutable distro trustworthy. It is not the flashiest update on record, but trimming internal duplication quietly matters more than most people realize.
What actually changed
The gaming bump you probably care about is Gamescope, which moved from 3.16.28^3-1 to 3.16.29^1-1. That is Valve's compositor, the software that drives Steam Gaming Mode and exclusive-fps control on the Deck. MangoHUD bumped to 0.8.4-2, and OpenGamepadUI jumped to 0.46.1-7.
The audio change is the actual architectural shift. Bazzite removed its long-running WirePlumber fork (0.5.12) and added terra-wireplumber 0.5.17-1. Lead maintainer Kyle Gospodnetich, who goes by KyleGospo, framed it with a commit literally titled "chore: Use wireplumber from terra."
There were eleven commits in this build. Ten came from Gospodnetich. One was an outside contribution, and it is worth a look. Contributor Zeglius fixed an installer bug where SELinux labels were not restored correctly during setup (pull request #5849, merged on August 17). Bazzite runs SELinux out of the box, so a botched install could leave a freshly written system with the wrong security contexts.
For the record, the build auto-generates from Bazzite's main branch and already has five commits pushed past it. That is the normal, fast cadence: this follows 44.20260916 and 44.20260915 from earlier in the week.
Holding the line (again)
The kernel stays put at the OGC build 7.2.4-ogc3.1, with Mesa frozen at 26.2.2-3. Nvidia users get the current Open drivers at 615.71.09-1, while the LTS line sits at 580.178.04-1.
Here is the call that will make some folks roll their eyes: firmware stays pinned at 20260810-1. This is a deliberate choice to favor handheld compatibility over the newest vendor build, mirroring the exact decision made two releases ago. Newer firmware caused regressions on some handhelds, so Bazzite would rather you boot stably than chase the latest code.
It is arguably the more boring-but-correct move, though it does mean handheld owners wait longer for fixes. That is the trade-off with an image-based distro built around a console-like experience.
New additions to the image include libquirc for QR scanning, an MPEG-H audio decoder, and svt-jpeg-xs for JPEG XS video, which shows up in wireless USB-C streaming setups. UMU Launcher also made the cut, the tool that routes non-Steam titles through the right Proton layer so GOG, Epic, and Xbox Game Pass games behave better on day one.
Updating
If you are already on Bazzite, you can rebase without reinstalling.
bazzite-rollback-helper rebase 44.20260919
Existing Fedora Atomic users can rebase in place with rpm-ostree rebase instead. Images are signed with cosign and kept in Bazzite's repos for 90 days, so a bad update stays rollable. A hardware-aware download form lives at download.bazzite.gg, and installation guidance is in the project's docs.
For what it is worth, 44.20260919 is a tidy maintenance release. There are no new features to get excited about, but it does the unglamorous work of pruning forks, trimming legacy workarounds, and keeping the audio stack in lockstep with upstream. That is precisely what separates a well-maintained distro from one that quietly shuffles bugs around forever.
Head here to download the ISO images of the release and here for the full changelog.
