The FamFS file-system being developed by Micron hopes to go upstream for Linux in "early-ish 2026".

The widely-used FFmpeg open-source multimedia library has merged initial support for JPEG-XS.

Rust Coreutils 0.5 is now available as the latest milestone for this Rust-based alternative to GNU Coreutils. Rust Coreutils 0.5 continues moving closer to "full GNU compatibility" with nearly a 90% pass rate on the GNU test suite.

The Linux 6.19-rc1 kernel is out to cap off the Linux 6.19 merge window. The kernel release is coming the better part of a day earlier due to Linus Torvalds being in Japan for this past week's Linux Plumbers Conference and Linux Kernel Maintainer Summit.

For those with fond memories of the original Puppy Linux as a lightweight Linux distribution that used to run well back in the day on systems with less than 1GB of RAM, TrixiePup64 is out with a new release of this Puppy Linux based distribution with Debian GNU/Linux components. The new TrixiePup64 11.2 release is based on the latest Debian Trixie sources while continuing to offer separate builds for either X11 or Wayland usage.

Merged during this second week of the Linux 6.19 feature merge window were the many x86 platform driver changes. As usual, much of the x86 platform driver activity surrounds bettering Linux hardware laptop support but also a growing number of handheld computers / gaming devices.

The past few years Oracle has been working on bpftune as a solution for BPF-based, automatic tuning of Linux systems. Bpftune has been available via Oracle Linux and GitHub while finally their open-source GitHub code has seen the first new tagged release in a while.

The Network File-System (NFS) client changes were merged today for the Linux 6.19 kernel with the most notable feature addition being initial support for basic directory delegations.

The Real Time Clock (RTC) driver changes were merged today for Linux 6.19 ahead of the merge window wrapping up on Sunday.

The GNOME.org Extensions hosting for GNOME Shell extensions will no longer accept new contributions with AI-generated code. A new rule has been added to their review guidelines to forbid AI-generated code.

The LoongArch CPU architecture changes have been merged for the Linux 6.19 merge window. This domestic Chinese CPU architecture inspired by MIPS and RISC-V began with 64-bit LoongArch64 but with Linux 6.19 the foundation is being laid for LoongArch32 as a 32-bit variant.

Rust for Linux lead developer Miguel Ojeda posted the patch a short time ago to "conclude the Rust experiment". The "experiment" of Rust programming language code in the Linux kernel is over as it's now accepted to be a success and "Rust is here to stay" in the kernel.

It's an exciting week in KDE Plasma development land ahead of the holidays. Plasma 6.6 continues tacking on more feature work for Wayland.

The BeOS-inspired Haiku operating system has received a recent port of the Go programming language to the platform. Plus Haiku also saw app improvements and more over the month of November.

Following last week's Wine 11.0-rc1 release that marked the feature freeze as well in working toward Wine 11.0 in January, out today is Wine 11.0-rc2.

The Kernel-based Virtual Machine "KVM" updates for Linux 6.19 include preparations by AMD for handling up to a possible 4,096 virtual CPUs for VMs.

With the first of RISC-V RVA23-compatible hardware expected to be released in 2026, we are beginning to see more Linux developers prepare for this RVA23 profile and the now-mandated extensions. Sent out this week was an initial "request for comments" patch series on RVA23 adjustments for the Linux kernel.

Merged a few days ago for the ongoing Linux 6.19 merge window were all of the "char/misc" updates. A lot of random changes throughout this time from the Industrial I/O "IIO" drivers to an interesting new feature for User-Space I/O "UIO" for PCI/PCIe devices.

Over the past year Intel engineers have worked a lot on Cache Aware Scheduling for the Linux kernel. The yet-to-be-merged functionality allows for the Linux kernel to better aggregate tasks sharing data to the same last level cache (LLC) domain to reduce cache misses and cache bouncing. The Cache Aware Scheduling development was led by Intel but helps other CPU vendors too for processors with multiple cache domains. Back in October I showed some nice performance wins for AMD EPYC Turin with Cache Aware Scheduling while today's article are some benchmarks of the newest CAS code and looking at the performance benefit on Xeon 6 "Granite Rapids" processors.

The Blender 3D modeling software could enjoy better macOS support with better cross-platform code paths thanks to in-development work for leveraging KosmicKrisp for Vulkan API usage on macOS via Metal.