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LWN.net

[$] Development statistics for the 7.0 kernel

Linus Torvalds released the 7.0 kernel as expected on April 12, ending a relatively busy development cycle. The 7.0 release brings a large number of interesting changes; see the LWN merge-window summaries (part 1, part 2) for all the details. Here, instead, comes our traditional look at where those changes came from and who supported that work.

LWN.net

[$] A build system aimed at license compliance

The OpenWrt One is a router powered by the open-source firmware from the OpenWrt project; it was also the subject of a keynote at SCALE in 2025 given by Denver Gingerich of the Software Freedom Conservancy (SFC), which played a big role in developing the router. Gingerich returned to the conference in 2026 to talk about the build system used by the OpenWrt One, which is focused on creating the needed binaries, naturally, but doing so in a way that makes it easy to comply with the licenses of the underlying code. That makes good sense for a project of this sortβ€”and for a talk given by the director of compliance at SFC.

LWN.net

Servo now on crates.io

The Servo project has announced the first release of servo as a crate for use as a library. As you can see from the version number, this release is not a 1.0 release. In fact, we still haven't finished discussing what 1.0 means for Servo. Nevertheless, the increased version number reflects our growing confidence in Servo's embedding API and its ability to meet some users' needs. In the meantime we also decided to offer a long-term support (LTS) version of Servo, since breaking changes in the regular monthly releases are expected and some embedders might prefer doing major upgrades on a scheduled half-yearly basis while still receiving security updates and (hopefully!) some migration guides. For more details on the LTS release, see the respective section in the Servo book.

LWN.net

Security updates for Monday

Security updates have been issued by AlmaLinux (fontforge, freerdp, libtiff, nginx, nodejs22, and openssh), Debian (bind9, chromium, firefox-esr, flatpak, gdk-pixbuf, inetutils, mediawiki, and webkit2gtk), Fedora (corosync, libcap, libmicrohttpd, libpng, mingw-exiv2, mupdf, pdns-recursor, polkit, trafficserver, trivy, vim, and yarnpkg), Mageia (libpng12, openssl, python-django, python-tornado, squid, and tomcat), Red Hat (rhc), Slackware (openssl), SUSE (chromedriver, chromium, cockpit, cockpit-machines, cockpit-podman, cockpit-tukit, crun, firefox, fontforge-20251009, glibc, go1, helm3, libopenssl-3-devel, libpng16, libradcli10, libtasn1, nghttp2, openssl-1_0_0, openssl-1_1, ovmf, perl-XML-Parser, python-cryptography, python-Flask-HTTPAuth, python311-Django4, python313-Django6, python315, sudo, systemd, tar, tekton-cli, tigervnc, util-linux, and zlib), and Ubuntu (mongodb, qemu, and retroarch).

Phoronix

The Good & The Bad When Using LLMs To Write Spack Packages

The Spack package manager is quite popular in the HPC / supercomputer space for scientific software. Even with the more selective niche than a typical general purpose OS package manager, large language models (LLMs) have already proven capable of being useful in generating new Spack packages. But there have also been some headaches involved too for Spack developers...

Phoronix

NVIDIA Hiring More LLVM Engineers To Work On CUDA Tile

Last year NVIDIA announced the new CUDA Tile programming model as one of the biggest updates ever to the CUDA platform. CUDA Tile brings a virtual ISA for tile-based parallel programming and they subsequently open-sourced the CUDA Tile IR as an intermediate representation built atop LLVM's MLIR. Now they are looking to hire additional LLVM compiler engineers to help foster their CUDA Tile initiatives...

Phoronix

Rust For Linux 7.1 Bringing Experimental Option That Can Help Performance

In advance of the Linux 7.1 merge window opening, Miguel Ojeda sent out all of the Rust feature updates on Friday. This includes bumping the minimum Rust version for building the Linux kernel as well as a new experimental option that can provide better performance for Rust code within the kernel, alongside other updates...