In addition to working on new OpenCL performance optimizations , Red Hat engineer Karol Herbst just landed another important feature into Rusticl : OpenCL semaphores.

OpenCL semaphores are now supported by the Mesa 25.3-devel code with this Rust-based generic OpenCL driver for Gallium3D hardware drivers. OpenCL semaphores are important for work synchronization, especially when getting into interoperability with other external APIs. The cl_khr_semaphore, cl_khr_external_semaphore, and cl_khr_external_semaphore_sync_

The Lenovo ThinkPad T14s Gen6 is one of the best supported Snapdragon X Elite laptops under Linux thus far. Thanks to active developer engagement and cooperation from Lenovo there are firmware files in upstream linux-firmware.git and Lenovo's generally robust Linux support make it one of the better choices for the Snapdragon X laptops currently out there. In further enhancing the Lenovo ThinkPad T14s Gen6 on Linux, a new EC driver has been posted for supporting this Snapdragon powered laptop.

Sebastian Reichel has

For those looking at assembling an AMD Ryzen Threadripper PRO workstation and interested in having working system sensor monitoring support, the ASUS EC Sensors hardware monitoring (HWMON) driver is in the process of introducing support for the Pro WS WRX90E-SAGE SE motherboard.

The ASUS Pro WS WRX90E-SAGE SE is an EEB-sized workstation motherboard for Threadripper PRO 7000WX/9000WX Series processors with seven PCIe 5.0 x16 slots, 32+3

Ahead of the GNOME 49 release candidate being announced in the days ahead, today marked the "49.rc" tagging of the GNOME Shell and Mutter compositor components. Some last-minute user-facing changes have landed along with other improvements for polishing ahead of next month's GNOME 49 stable release.

GNOME 49 is shaping up very nicely as the latest iteration of this Wayland-focused Linux desktop. The late GNOME Shell changes for the "49.rc" release include:

- Tweaking

Linus Torvalds just released Linux 6.17-rc4 as the newest weekly test release of Linux 6.17 in working toward the stable release in late September.

Notable changes incorporated into the Linux 6.17-rc4 kernel include Linus Torvalds now marking Bcachefs as "externally maintained" as a result of the ongoing friction and differing views over pull requests. So for the near-future at least it looks like the in-tree Bcachefs file-system won't be seeing any further feature

AerynOS 2025.08 ISOs are now available as the third release of the year for this innovative Linux distribution formerly known as Serpent OS .

AerynOS has been landing many package updates since this previous release . Some of the recent updates include new desktops such as GNOME 48.4, KDE Plasma 6.4.4, Sway 1.11, and COSMIC Alpha 7. Linux 6.15.11 is powering AerynOS currently along with the brand new Mesa 25.2.

This week a new Ubuntu X1E Concept ISO was published for Ubuntu 25.04 ARM64 with the latest Qualcomm Snapdragon X Elite/Plus laptop optimizations. With this new ISO the Linux 6.17 kernel is now leveraged for the latest upstream kernel bits. Additionally, the new X1E ISO is finally working again on the Acer Swifth 14 AI laptop that I have used for my Snapdragon X Elite Linux testing.

The plucky-desktop-arm64+x1e-

The Krita digital painting and graphics editing application aligned with KDE/Qt could soon have color management support working on Wayland Linux desktops for enjoying a better creative experience on HDR (High Dynamic Range) displays.

Dmitry Kazakov on Friday opened a merge request for enabling Wayland color management support within the Krita application. Besides needing to land this set of five patches, the KRITA_USE_NATIVE_CANVAS_SURFACE=1 and QT_QPA_PLATFORM=wayland environment variables must also be set for this color management / HDR

This morning's "x86/urgent" pull request ahead of Linux 6.17-rc4 being released later today has a fix for old Intel Pentium 4 processors as well as an Attack Vector Controls update for handling the Speculative Store Bypass (SSB) mitigation.

On the Pentium 4 side, there is a fix for some copy-paste fail that was merged earlier this year for Linux 6.15 and only now coming to light and being addressed. This Pentium 4 patch in turn will