After some last minute delays pushing the 15.1-RELEASE back by two weeks, FreeBSD 15.1 is now shipping as the newest stable release of this BSD operating system.

In addition to the surprising impact of /proc/filesystems read optimizations for Linux 7.2, another one of the VFS pull requests for this next kernel version is delivering some nice improvements for EXT4 and XFS around IOmap, the framework that maps file data offsets in memory to their physical locations on storage.

The community of developers continuing to maintain Ubuntu Touch for smartphones has released the Ubuntu Touch 24.04-2.0 beta ahead of the planned stable release in mid-July.

The newest open-source project out of Intel is the Intel Performance Skills project that is providing AI agent skills to help with CPU performance analysis and performance optimizations on Linux.

The FreeBSD Project announced today the launch of an AI-Assisted Vulnerability Discovery Project with grant funding provided by the Linux Foundation backed Alpha-Omega project. Alpha-Mega has sponsors including Microsoft, AWS, Google, Anthrophic, OpenAI, and others who will now be helping with FreeBSD uncovering new vulnerabilities by leveraging AI.

Last month a new GCC back-end was proposed for WebAssembly to allow C/C++ code to be compiled to WASM with this GNU compiler toolchain. The GCC Steering Committee has evaluated it and approves the notion of WebAssembly back-end for GCC.

After days of dealing with 1,500+ packages in the Arch Linux AUR containing malware, the latest headache in the Arch Linux User Repository is Russian spam and offensive messages.

The Firefox 152.0 release binaries are now available ahead of tomorrow's official unveiling. With Firefox 152 there is now the JPEG-XL support code being compiled by default for the release albeit still disabled at run-time by default behind a preference for now.

Reading /proc/filesystems for obtaining a list of file-systems supported by the running kernel is done frequently on Linux. Namely due to being read by the SELinux library (libselinux), reading of /proc/filesystems is done more often than one would typically expect and now the Linux 7.2 kernel is optimizing for it to yield much better performance.

While we have seen Coreboot work-in-progress support for older Ryzen-powered Framework Laptops, it seems there is a recent uptick in development around supporting Coreboot on Framework Computer's modern Intel-powered wares.

The scheduler updates were merged this morning for the Linux 7.2 kernel and it's exciting. Cache Aware Scheduling has finally been merged! This is a win for especially modern Intel and AMD processors with multiple last level caches (LLCs).

Miguel Ojeda already mailed in the many Rust code changes for the in-development Linux 7.2 kernel. This is quite a big Rust code with more than forty thousand new lines of Rust code in the kernel.

Newly-merged code for the in-development Linux 7.2 kernel will now expose the case-folding (case insensitive) behavior of local file-systems so that Linux file servers and others can properly report the actual behavior rather than guessing if case-folding is actually used/supported.

Following yesterday's release of the upstream Linux 7.1 kernel release, GNU Linux-libre 7.1 is out with its new build for de-blobbing various drivers from loading non-free-software microcode/firmware and other sanitizing of the kernel code in the name of software freedom.

Among the early pull requests sent in prior to today's Linux 7.1 release of new material aiming for Linux 7.2 were all the Kbuild updates.

Linus Torvalds just released the stable Linux 7.1 kernel and it's coming a half-day early thanks to his travel plans.

A few days back I wrote about Google's Eric Biggers spearheading an AVX-512 implementation of xor_gen() as the Linux kernel function used for generating and validating parity blocks such as for RAID5/RAID6. That initial implementation was yielding up to 41% better performance while a new implementation has now been posted for scoring some additional victories.

Just a day after Arch Linux developers believed they got their malware AUR incident under control with 1,500+ packages affected by malware, another round of of AUR malware is now being discovered. This latest round is more sophisticated as with code obfuscation to better conceal the intent.

Open-source developer Matthias Klumpp wrote a blog post today outlining his recent work developing pkgcli, a new and modern command-line interface (CLI) around the PackageKit package management abstraction layer.

Following Friday's exciting release of Wine 11.11 with Wayland driver improvements, Wine-Staging 11.11 is now available for this experimental/testing derivative that continues carrying nearly 300 patches atop the upstream codebase.