2026-04-23 08:11:22
Inside this week's LWN.net Weekly Edition:
2026-04-22 23:21:01
Efforts to introduce malicious code into the open-source supply chain have been on the rise in recent years, and there is no indication that they will abate anytime soon. These attacks are often found quickly, but not quickly enough to prevent the compromised code from being automatically injected into other projects or code deployed by users where it can wreak havoc. One method of avoiding supply-chain attacks is to add a delay of a few days before pulling upates in what is known as a "dependency cooldown". That tactic is starting to find favor with users and some language ecosystem package managers. While this practice is considered a reasonable response by many, others are complaining that those employing dependency cooldowns are free-riding on the larger community by letting others take the risk.
2026-04-22 21:58:35
In Rust, types either possess a constant size known at compile time, or a dynamically calculated size known at run time. That is fine for most purposes, but recent proposals for the language have shown the need for a more fine-grained hierarchy. RFC 3729 from David Wood and Rémy Rakic would add a hierarchy of traits to describe types with sizes known under different circumstances. While the idea has been subject to discussion for many years, a growing number of use cases for the feature have come to light.
2026-04-22 21:23:06
Version 2.26.0 of the LilyPond music-engraving program has been released. Major changes include the ability to use the Cairo library to generate output and improvements in spacing between clefs and time signatures. See the release notes for a full list of miscellaneous improvements as well as what's new with musical and specialist notation.
2026-04-22 21:06:01
Greg Kroah-Hartman has announced the release of the 7.0.1, 6.19.14, 6.18.24, and 6.12.83 stable kernels. As usual, each contains important fixes throughout the tree. Users are encouraged to upgrade.
Note that the 6.19.x series ends with 6.19.14.
2026-04-22 21:04:54
Security updates have been issued by Debian (firefox-esr, flatpak, ngtcp2, ntfs-3g, packagekit, python-geopandas, simpleeval, strongswan, and xdg-dbus-proxy), Fedora (chromium, cups, curl, jq, opkssh, perl-Net-CIDR-Lite, python-cbor2, python-pillow, tinyproxy, xdg-dbus-proxy, and xorg-x11-server-Xwayland), Slackware (libXpm and mozilla), SUSE (botan, chromium, clamav, cockpit, cockpit-machines, cockpit-packages, cockpit-podman, cockpit-subscriptions, dovecot24, firefox, flatpak, freeipmi, gdk-pixbuf, glibc, gnome-remote-desktop, go1.25, go1.26, go1.26-openssl, google-cloud-sap-agent, gosec, graphicsmagick, haproxy, kernel, libpng16, libraw, libtasn1, libvncserver, ncurses, nebula, nodejs24, openssl-3, ovmf, pam, pcre2, perl-Authen-SASL, pgvector, plexus-utils, podman, python-cbor2, python-cryptography, python-django, python-gi-docgen, python-pypdf2, python-python-multipart, python311, python311-PyPDF2, python313, qemu, roundcubemail, rust1.94, sqlite3, strongswan, systemd, tar, tigervnc, util-linux, vim, webkit2gtk3, xorg-x11-server, xwayland, and zlib), and Ubuntu (commons-io, libcap2, ntfs-3g, and rapidjson).