Common Desktop Environment “CDE” 2.5.3 Released After Two Years

Two years and one week since the prior point release, Common Desktop Environment 2.5.3 is now available as the latest iteration of this Unix desktop environment built around the Motif toolkit. CDE has been open-source for more than a decade now but its development not exactly brisk. But for those resisting the likes of Wayland and other modern display tech — especially with KDE announcing today Plasma 6.8 will be Wayland-exclusive — CDE 2.5.3 is now available…

Radeon Software for Linux 25.20.3 Released – “Exclusively Open-Source” With RADV

With the great upstream support for AMD Radeon graphics in the Linux kernel and Mesa, most desktop users / gamers / enthusiasts are best off just using the latest code shipped by their distributions or via the enthusiast-supported third-party archives/repositories. But for those on older enterprise Linux distributions, Radeon Software for Linux 25.20.3 was recently released for shipping that packaged AMD Linux graphics driver stack. This 25.20 series is the big one where they are now officially supporting the Mesa RADV Vulkan driver in place of their own former Vulkan Linux driver…

KDE Plasma 6.8 will be Wayland-only

KDE’s Plasma team has announced
that KDE Plasma will drop X11 session support with Plasma 6.8:

The Plasma X11 session will be supported by KDE into early
2027.

We cannot provide a specific date, as we’re exploring the
possibility of shipping some extra bug-fix releases for Plasma
6.7. The exact timing of the last one will only be known when we get
closer to its actual release, which we expect will be sometime in
early 2027.

What if I still really need X11?

This is a perfect use case for long term support (LTS)
distributions shipping older versions of Plasma. For example,
AlmaLinux 9 includes the Plasma X11 session and will be supported
until sometime in 2032.

See the blog post for information on running X11 applications
(still supported), accessibility, gaming, and more.

Intel Core Ultra 9 285K “Arrow Lake” Linux Performance Up ~9% One Year Later At ~85% Power Use

It’s been just over one year now since the launch of the Core Ultra 9 285K and other Arrow Lake desktop processors. For those that may be considering an Arrow Lake CPU this holiday season for a Linux desktop or just curious how the power and performance has evolved one year later, here are some leading-edge benchmarks of the Intel Core Ultra 9 285K compared to the launch-day performance last October.