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Version:6.6.117 (longterm) Released:2025-11-24 Source:linux-6.6.117.tar.xz PGP Signature:linux-6.6.117.tar.sign Patch:full (incremental) ChangeLog:ChangeLog-6.6.117

LinuxCNC is a Debian-based Linux distribution designed to control computer numerical control (CNC) machines. It can drive milling machines, lathe machines, 3D printers, laser cutters, plasma cutters, robot arms, hexapods and more. It is compatible with many popular machine control hardware interfaces and it supports rigid tapping, cutter compensation, and many other advanced control features. LinuxCNC boots into an Xfce desktop with a custom CNC menu containing CNC software, wizards and documentation.

MagOS Linux is a Russian desktop-oriented distribution based on ROSA, a distribution that was forked from Mandriva Linux in 2011. It uses the RPM package management. MagOS Linux comes with KDE Plasma desktop by default, but it also ships the lightweight LXQt desktop for older and low-specification computers. Besides the standard upstream packages from ROSA, the project also provides its own RPM package repository (with various network and NVIDIA display drivers), as well as separate modules (in XZM format) with extra hardware drivers, server tools, MATE desktop, Wine emulator, Java software and additional web browsers, including Chromium and Yandex.

Linus has released 6.18-rc7, probably the last -rc before the 6.18 release.

So the rc6 kernel wasn't great: we had a last-minute core VM regression that caused people problems.

That's not a great thing late in the release cycle like that, but it was a fairly trivial fix, and the cause wasn't some horrid bug, just a latent gotcha that happened to then bite a late VM fix. So while not great, it also doesn't make me worry about the state of 6.18. We're still on track for a final release next weekend unless some big new problem rears its ugly head.

Version:6.18-rc7 (mainline) Released:2025-11-23 Source:linux-6.18-rc7.tar.gz Patch:full (incremental)

Window Maker Live is a Debian-based Linux distribution that applies the Window Maker window manager as the default graphical user interface and integrates well-known open-source components in an attractive and usable user interface. The distribution includes integrated GNOME components.

The Racket programming language project has released Racket version 9.0. Racket is a descendant of Scheme, so it is part of the Lisp family of languages. The headline feature in the release is parallel threads, which adds to the concurrency tools in the language: "While Racket has had green threads for some time, and supports parallelism via futures and places, we feel parallel threads is a major addition." Other new features include the black-box wrapper to prevent the compiler from optimizing calculations away, the decompile-linklet function to map linklets back to an s-expression, the addition of Weibull distributions to the math library, and more.

The Oracle blog has a lengthy article on enhancements to GCC to help detect overflows of flexible array members (FAMs) in C programs.

We describe here two new GNU extensions which specify size information for FAMs. These are a new attribute, "counted_by" and a new builtin function, "__builtin_counted_by_ref". Both extensions can be used in GNU C applications to specify size information for FAMs, improving the buffer overflow detection for FAMs in general.

This work has been covered on LWN as well.

The call for candidates for the 2025 election for the Linux Foundation Technical Advisory Board has been posted.

The TAB exists to provide advice from the kernel community to the Linux Foundation and holds a seat on the LF's board of directors; it also serves to facilitate interactions both within the community and with outside entities. Over the last year, the TAB has overseen the organization of the Linux Plumbers Conference, advised on the setup of the kernel CVE numbering authority, worked behind the scenes to help resolve a number of contentious community discussions, worked with the Linux Foundation on community conference planning, and more.

Nominations close on December 13.

Vincent OS is Arch-based desktop Linux distribution with KDE Plasma as the preferred desktop. It comes with "Core LivePatch", an in-house patch system with an ability of applying critical and security updates without the need to reboot the computer. Some of the other interesting features and applications of Vincent OS are Microsoft PowerShell (with Bash compatibility), pre-installed Wine for running some Windows programs, out-of-the-box support for Flatpak packages, and the ClamAV toolkit for detecting malware and viruses.