Systemd 259 is out as the newest feature release for this widely-used Linux init system and service manager. Yes, there are more features in tow for this systemd release to top off 2025.

A new set of patches posted today to the Linux kernel mailing list begin adapting the Linux software RAID code paths to begin making use of the folio data structure.

Intel XPU Manager 1.3.5 released today as the newest version of this open-source software for monitoring and managing Intel GPU hardware with a focus on their data center products. Notable with this revision is adding BMG-G31 GPU support.

Since receiving the Gigabyte R284-A92-AAL1 a while back as a Xeon 6900 series 2U server platform to replace the failed Intel AvenueCity reference server, I have been getting caught-up in fresh Xeon 6980P Granite Rapids benchmarks with the latest software updates over the past year. I've provided fresh looks at the DDR5-6400 vs. MRDIMM-8800 performance, the AMX benefits for AI, SNC3 vs. HEX mode, Latency Optimized Mode, Cache Aware Scheduling, and more with the fresh Linux software stack and this production Gigabyte server platform. One of the areas I have been meaning to re-visit is a fresh head-to-head benchmark battle between 5th Gen AMD EPYC "Turin" and Intel Xeon 6 "Granite Rapids". In this article is a 128-core showdown between the Xeon 6980P and EPYC 9755 128-core processors with the latest open-source Linux software as of the end of 2025.

The Asahi Linux project is out with their latest status report to highlight upstream improvements made for the newly-minted Linux 6.18 kernel as well as some of their efforts going on downstream within Asahi Linux itself.

The first CVE vulnerability has been assigned to a piece of the Linux kernel's Rust code.

Colin Watson announced that Debusine repositories are now available in beta form, which can be used to maintain APT-compatible add-on package repositories for Debian Linux. This comes down to being similar in nature to Personal Package Archives (PPAs) that are popular with Ubuntu Linux.

Ahead of AMD releasing their Zen 6 EPYC and Ryzen processors in 2026, AMD today saw their Zen 6 "znver6" support land into the GCC 16 open-source compiler.

Intel this week released their last planned feature update to their open-source Compute Runtime for 2025. The Intel Compute Runtime 25.48.36300.8 delivers the latest OpenCL and Level Zero performance optimizations, Xe3 workarounds, and other fixes for those on Intel integrated and discrete graphics hardware.

If you are not satisfied with the current performance for PyTorch or ComfyUI / Stable Diffusion on your Strix Halo APU system or with other consumer RDNA3/RDNA4 Radeon consumer GPUs, AMD engineers are interested in your logs to help better optimize the performance going forward.

Version 1.6 of libopus as the library for the open-source Opus audio codec is now available. Opus 1.6 brings new machine learning "ML" based features in building atop the machine learning features initially added to Opus 1.5.

Newer Lenovo ThinkPads are adding the ability to detect and report varying degrees of hardware damage. The Lenovo ThinkPad ACPI driver for Linux is being adapted for being able to communicate said hardware damage to user-space Linux software.

One of the exciting Intel innovations to the Linux kernel this year has been around the Cache Aware Scheduling for helping to deliver better performance on modern CPUs with multiple last level caches. The kernel patches have yet to be upstreamed but testing has shown to be quite promising for grouping tasks sharing data to the same LLC domain to help reduce cache misses and cache bouncing. Those wishing to learn more about Cache Aware Scheduling, there was a presentation on it last week by Intel engineers Tim Chen and Chen Yu at the Linux Plumbers Conference 2025 in Tokyo.

As part of my various year-end comparison benchmarking, I recently ran some tests looking at how the Radeon RX 9000 series RDNA 4 performance has evolved since its debut near the beginning of the year. The Vulkan ray-tracing performance in particular was standing out this year as having evolved quite nicely while for conventional OpenGL and Vulkan performance the performance has been largely stable this year with its great at-launch support.

Mozilla Corporation has named its new CEO in replacing interim CEO Laura Chambers.

Last year Red Hat acquired Neural Magic as part of their AI acquisitions and to bolster the open-source AI ecosystem. Today they announced another AI acquisition.

The ZLUDA open-source project that has been through several incarnations but ultimately about getting CUDA software up and running on non-NVIDIA GPUs now supports the AMD ROCm 7 series.

Microsoft on Monday released Azure Linux 3.0.20251206 as the newest monthly update to its in-house Linux distribution used within the Azure cloud and elsewhere at the Windows company.

Servo 0.0.3 is out today as the newest update to this Rust-based, open-source web layout engine. Servo 0.0.3 incorporates many enhancements made over the past month from better performance to enhancing its embedding API and other improvements like context menus for more web content.

While FreeBSD 15 stable was officially released earlier this month, MidnightBSD continues plotting its own course atop its FreeBSD 13 base. Out today is MidnightBSD 4.0 as the latest iteration of this desktop-minded BSD operating system.