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The gccrs project , which is creating a Rust frontend for the GCC compiler, has spent the first half of 2026 focusing on compiling the Linux kernel. By testing the compiler against the kernel crates, the development team has made significant progress toward generating correct code for other Rust programs. As detailed in the project's weekly and monthly reports, this effort has uncovered and resolved problems in areas such as attribute handling (described in the report for February ), name resolu

Leo Sandoval and Marta Lewandowska have put forward a change proposal for Fedora 45, which is expected in October, to provide a separate, slimmed-down version of GRUB for a niche use case. The new package would be in addition to the main GRUB package and would not replace it for the majority of Fedora users. The idea met with some resistance from Fedora contributors who thought that it would be better to use systemd-boot , or another modern bootloader, rather than trying to wrangle GRUB into a s

Version 0.11 of the wlroots -based Wayfire Wayland compositor has been released. Notable changes include better fractional scaling, per-output ICC profiles , support for additional Wayland protocols, and more.

Security updates have been issued by AlmaLinux (dovecot, go-fdo-client, go-fdo-server, kernel, kernel-rt, and sssd), Debian (calibre, hplip, libraw, and samba), Fedora (btrbk, chromium, gpsd, kronosnet, and restic), Mageia (gstreamer1.0-libav and libslirp), Slackware (libarchive, samba, and seamonkey), SUSE (agama-web-ui, chromium, gimp, glib2, GraphicsMagick, ignition, ImageMagick, java-21-openjdk, libssh, libssh-config, nginx, nmap, nsd, python-urllib3, python313-CherryPy, rsyslog, samba, sssd

The GCC steering committee has announced that it has accepted an AI contributions policy recommended by the GCC AI policy working group. The policy, in part, states that the project will decline any " legally significant contributions which include LLM-generated content or are derived from LLM-generated content ". It uses the definition of "legally significant" from the GNU Project maintainer guidelines, which holds that the threshold is " around 15 lines of code and/or text " to qualify as sign

The DFSG, Licensing & New Packages Team (usually shortened to "DFSG team") was created in October 2025 as part of the ftpmaster team split . Its job is to review packages in the new queue for compliance with the Debian Free Software Guidelines (DFSG), among other things, before the packages are allowed to enter the Debian archive . The change was long in coming, and some questions remained after the split whether it was the right move. Andrew McMillan provided an overview of the team's activitie

Security updates have been issued by AlmaLinux (grafana and libreswan), Debian (openjdk-11 and openjdk-17), Fedora (opkssh, perl-Mojolicious, and rpm), Mageia (libyang, memcached, nginx, packages, and sqlite3), Oracle (.NET 8.0, acl, buildah, compat-openssl11, compat-poppler022, dogtag-pki, git-lfs, glibc, go-fdo-client, golang, httpd:2.4, jackson-annotations, jackson-core, jackson-databind, jackson-jaxrs-providers, and jackson-modules-base, kernel, libpq, LibRaw, maven:3.8, mysql8.4, nodejs:22,

The kernel's read-copy-update (RCU) subsystem ensures that data will not be deleted until it is known that there are no threads holding references to it. RCU works well and is widely used throughout the kernel, but it can increase memory use and add significant delays before unused kernel objects are cleaned up. Hazard pointers are an alternative approach to lockless data updates that offers better performance, for some situations at least. The kernel community is currently considering a hazard-

Version 2.47 of GNU Binutils has been released. In addition to the usual bug fixes there are some notable new features in this release including added support for a number of RISC-V standard extensions, a command-line option ( -M annotate ) which displays the symbol for undefined instructions for AArch64, and more. The 32-bit s390 target has been deprecated with this release.

Security updates have been issued by Debian (chromium, hplip, and linux-6.1), Fedora (firefox, GitPython, google-osconfig-agent, lego, libgit2, libreswan, libwebsockets, moby-engine, p11-kit, pam, python-idna, rust-libgit2-sys, skopeo, systemd, trafficserver, webkitgtk, and xrdp), Mageia (giflib, graphite2, libnfs, vorbis-tools, wget, and yelp), Red Hat (firefox, thunderbird, and webkit2gtk3), and SUSE (amazon-ecs-init, chromedriver, ffmpeg-7, ffmpeg-8, firefox, google-osconfig-agent, gpg2, java

The 7.2-rc5 kernel prepatch is out for testing. Linus said: " So it's a bit too big for my liking, but nothing in there strikes me as particularly strange or scary ".

The Debian project is considering a general resolution on the use of large language models in the creation of the distribution. There are three alternatives to consider: a total ban on LLM usage, rejecting LLMs " as far as practical ", or explicitly allowing LLM usage subject to a set of conditions. The discussion period has just begun; the beginning of the voting period does not yet appear to have been set. Those who want to look over the discussion ahead of the inevitable LWN article can find

On July 21, the kernel community lost Dan Williams, one of its most beloved contributors. Dave Hansen and Thomas Gleixner, both of whom worked with Williams extensively, have written an obituary and allowed LWN to publish it. He will be deeply missed, but he has left us with a lot to remember him by.

Security updates have been issued by AlmaLinux (compat-openssl11, java-1.8.0-openjdk, java-17-openjdk, kernel, kernel-rt, and sssd), Debian (exim4), Fedora (chromium, dotnet10.0, mbedtls, mupdf, netatalk, python-django5, skopeo, sssd, and wget1), Mageia (libevent and transmission), Oracle (.NET 8.0, 389-ds-base, aardvark-dns, acl, buildah, cifs-utils, dovecot, dracut, galera and mariadb11.8, glibc, hplip, kernel, libxml2, nginx, openexr, podman, postgresql18, rsync, thunderbird, and vim), and SU

Version 2.44 of the GNU C Library has been released. Changes include a new /etc/tunables.conf file for the system-wide setting of tunable parameters, a new tunable to control the use of transparent huge pages for read-only executable segments, a number of math-function improvements, a handful of security fixes, and more.

Greg Kroah-Hartman has released the 6.12.98 stable Linux kernel with a single fix for a file descriptor leak in ext4. Users of the ext4 filesystem should upgrade.

Greg Kroah-Hartman has announced the release of the 7.1.5 , 6.18.40 , 6.12.97 , 6.6.145 , 6.1.178 , 5.15.212 , and 5.10.261 stable Linux kernels. This batch of kernels includes a hefty set of updates, possibly the largest ever. 7.1.5-rc1 , for example, included more than 2,000 patches, 6.18.40-rc1 included 1,611 patches, and so forth. Users are advised to upgrade.

Registration is now open for the 2026 Linux Plumbers Conference, to be held October 5 to 7 in Prague, Czechia. Tickets to this event tend to sell out quickly, so interested attendees probably should not procrastinate.

Fedora contributor Simon de Vlieger has published a blog post with a walkthrough of how the project turns source code and packages into the final release that users install on their systems. It follows the a package from a packager's git push to a composed release: ISOs, cloud images, container images, and OSTree deployments. The walkthrough describes how the Fedora 'sausage' is created as of Fedora 45, things change all the time; I hope to have time to update this document every cycle or every