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LWN.net

Alpine Linux 3.23.0 released

Version 3.23.0 of Alpine Linux has been released. Notable changes in this release include an upgrade to version 3.0 of the Alpine Package Keeper (apk), and replacing the linux-edge package with linux-stable: For years, linux-lts and linux-edge grew apart and developed their own kernel configs, different architectures, etc. Now linux-edge gets replaced with linux-stable which has the identical configuration as linux-lts, but follows the stable releases instead of the long-term releases (see https://kernel.org/). The /usr merge planned for this release has been postponed; a new timeline for the change will be published later. See the release notes for more information on this release.

LWN.net

[$] The beginning of the 6.19 merge window

As of this writing, 4,124 non-merge commits have been pulled into the mainline repository for the 6.19 kernel development cycle. That is a relatively small fraction of what can be expected this time around, but it contains quite a bit of significant work, with changes to many core kernel subsystems. Read on for a summary of the first part of the 6.19 merge window.

Linux Journal

Linux Distros Designed for Former Windows Users Are Picking Up Steam

by George Whittaker For years, Windows users frustrated with constant changes, aggressive updates, and growing system bloat have flirted with switching to Linux. But 2025 marks a noticeable shift: a new generation of Linux distributions built specifically for ex-Windows users is gaining real traction. One of the standout examples is Bazzite, a gaming-optimized Fedora-based distro that has quickly become a go-to choice for people abandoning Windows in favor of a cleaner, more customizable experience. Why Many Windows Users Are Finally Jumping Ship Microsoftโ€™s ecosystem has been slowly pushing some users toward the exit. Hardware requirements for Windows 11 left millions of perfectly functional PCs behind. Ads on the Start menu and in system notifications have frustrated many. And for gamers, launcher problems, forced reboots and background processes that siphon resources have driven a search for alternatives. Linux distributions have benefited from that frustration, especially those tha

LWN.net

[$] A "frozen" dictionary for Python

Dictionaries are ubiquitous in Python code; they are the data structure of choice for a wide variety of tasks. But dictionaries are mutable, which makes them problematic for sharing data in concurrent code. Python has added various concurrency features to the language over the last decade or soโ€”async, free threading without the global interpreter lock (GIL), and independent subinterpretersโ€”but users must work out their own solution for an immutable dictionary that can be safely shared by concurrent code. There are existing modules that could be used, but a recent proposal, PEP 814 ("Add frozendict built-in type"), looks to bring the feature to the language itself.