Latest Linux and open source news from around the web

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LWN.net

Three new stable kernels

Greg Kroah-Hartman has released the 6.18.1, 6.17.12, and 6.12.62 stable kernels. Each contains important fixes; users of those kernels are advised to upgrade.

Foss Force

Pop!_OS 24.04 LTS Launches with Scratch-Built COSMIC Epoch 1

System76 didn’t just ship a new Pop!_OS -- it quietly flipped the switch on a brand‑new Rust desktop, Cosmic Epoch 1. We take a look at why this one matters far beyond Pop!’s existing fanbase. The post Pop!_OS 24.04 LTS Launches with Scratch-Built COSMIC Epoch 1 appeared first on FOSS Force.

LWN.net

[$] Best practices for linux-next

One of the key components in the kernel's development process is the linux-next repository. Every day, a large number of branches, each containing commits intended for the next kernel development cycle, is pulled into linux-next and integrated. If there are conflicts between branches, the linux-next process will reveal them. In theory, many other types of problems can be found as well. Some developers feel that linux-next does not work as well as it could, though. At the 2025 Maintainers Summit, Mark Brown, who helps to keep linux-next going, led a session on how it could be made to work more effectively.

LWN.net

KDE Gear 25.12 released

KDE has announced the release of KDE Gear 25.12. This release adds more "extractors" to the Itinerary travel-assistant application, improved Git support in the Kate text editor, better PDF export in Konqueror, and much more. See the changelog for all new features, improvements, and bug fixes.

LWN.net

Security updates for Friday

Security updates have been issued by AlmaLinux (firefox, luksmeta, mysql, mysql:8.0, mysql:8.4, tomcat, and wireshark), Debian (chromium, kernel, and tzdata), Fedora (brotli, dr_libs, perl-Alien-Brotli, python-urllib3, singularity-ce, wireshark, and yarnpkg), Oracle (firefox, grafana, lasso, libsoup3, luksmeta, ruby, ruby:3.3, tomcat, and wireshark), Slackware (mozilla), SUSE (container-suseconnect, kubernetes-client, libpoppler-cpp2, postgresql14, postgresql15, and python3), and Ubuntu (c-ares, keystone, linux, linux-aws, linux-aws-5.15, linux-azure, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-nvidia-tegra-igx, linux-oracle, linux-oracle-5.15, linux-xilinx-zynqmp, linux-azure, linux-azure-4.15, linux-oracle,, linux-fips, linux-aws-fips, linux-azure-fips, linux-gcp-fips, linux-fips, linux