SQLite 3.54 released today for this wildly popular embedded SQL database engine used by countless applications and other software. With SQLite 3.54, support for Microsoft Windows XP and older is finally removed...
Version 3.15 of the Python programming language has been released. Notable changes in this release include the addition of the sentinel and frozendict built-in types, the use of UTF-8 encoding by default, package start-up configuration files, as well as improvements in the experimental JIT compiler. See the "What's new in Python 3.15" article for an in-depth look at new features in this release, and the changelog for a full list of changes.
While many developers are struggling to keep up with the flood of vulnerability reports, others are still focused on preventing those reports from happening in the first place. Control-flow integrity (CFI) is the term for preventing (or at least detecting) exploits that divert the flow of control from its intended paths. At the 2026 GNU Tools Cauldron, Kees Cook presented his changes to the GCC compiler suite to support forward-edge CFI for the kernel.
At the 2026 All Systems Go! conference, systemd maintainers Luca Boccassi and Zbigniew Jędrzejewski-Szmek delivered the traditional "state of the project" session with an overview of the systemd project's accomplishments in the past year. That was followed by a maintainer round table where Boccassi, Jędrzejewski-Szmek, Daan De Meyer, and project leader Lennart Poettering fielded questions about systemd's size, health, and if it might replace Kubernetes. (It will not.)
Let's Encrypt, the nonprofit that provides free TLS certificates for millions of sites, has announced that it will be moving to certificates with 64-day lifetimes on February 10, 2027: This means that any certificate we issue or renew on and after that date will have a 64 day validity period, and we expect the last 90-day certificate to expire on May 11, 2027. We will not revoke valid certificates as a part of this process. This is the second stage of Let's Encrypt's plan, announced in 2025, to move to 45-day certificate lifetimes as required by the the CA/Browser Forum Baseline Requirements. In 2028, Let's Encrypt will switch to 45-day certificates.
Ubuntu Linux ISOs for RISC-V 64-bit to date have just been the server/CLI version without any desktop environment pre-seeded. But with next week's Ubuntu 26.10 release, there will now be Ubuntu 26.10 RISC-V desktop ISOs for both Ubuntu proper and a Xubuntu minimal ISO...
Last week I ran benchmarks of the new AMD PerfOpt feature being introduced in Linux 7.4. In those PerfOpt benchmarks on current-gen AMD Ryzen AI APUs/SoCs the AI performance improved as much as 18~23%. Several Phoronix readers expressed interest in seeing how prior-gen AMD Ryzen hardware benefited or not from PerfOpt, so here are some additional benchmarks.