In September, a group of long-time maintainers of Ruby packaging tools projects had their GitHub privileges revoked by nonprofit corporation Ruby Central in what many people are calling a hostile takeover. Ruby Central and its board members have issued several public statements that have, so far, failed to satisfy many in the Ruby community. In response, some of the former contributors to RubyGems are working on an alternative service called gem.coop. On October 17, ownership of the RubyGems and Bundler repositories was handed over to the Ruby core team, even though those projects had never been part of core Ruby previously. The takeover and subsequent events have raised a number of questions in the Ruby community.

End result: rc2 is on the bigger side, and we still have some of the remaining regressions outstanding, but we should be making slow progress. It's fairly early days yet, so I'm not very worried. Things on the whole look fairly normal.

Greg Kroah-Hartman has announced the release of the 6.17.4 6.12.54 6.6.113 6.1.157, and 5.15.195 stable kernels. As usual, each contains important fixes; users of those kernels are advised to upgrade.

The Ruby community has experienced some turbulence of late after Ruby Central took control of the GitHub repositories for a number of projects including RubyGems and Bundler. Those projects have historically been developed separately from Ruby itself. They are now being put under the control of Ruby's core team, according to Ruby creator Yukihiro Matsumoto (a.k.a. "Matz"):

To provide the community with long-term stability and continuity, the Ruby core team, led by Matz, has decided to assume stewardship of these projects from Ruby Central. We will continue their development in close collaboration with Ruby Central and the broader community.

Ruby Central has also issued a statement.

Version 13.0 of the Forgejo software forge has been released. Notable changes in this release include content moderation features, ability to require 2FA for users or administrators, and a migration feature for Pagure repositories. The last will be useful for Fedora's move to Forgejo as its new git forge. See the release notes for all changes in 13.0.

• Front: LLMs and copyright; Systemd packaging in Debian; Gccrs; FineIBT; 6.18 Merge window; Interrupt-aware spinlocks; Fedora's /boot.
• Briefs: Linux 6.18-rc1; Librephone; LMDE 7; Ubuntu 25.10; Firefox 144.0; Julia 1.12; Quotes; ...
• Announcements: Newsletters, conferences, security updates, patches, and more.

Boqun Feng spoke at Kangrejos 2025 about adding a frequently needed API for Rust drivers that need to handle interrupts: interrupt-aware spinlocks. Most drivers will need to communicate information from interrupt handlers to main driver code, and this exchange is frequently synchronized with the use of spinlocks. While his first attempts ran into problems, Feng's ultimate solution could help prevent bugs in C code as well, by tracking the number of nested scopes that have disabled interrupts. The patch set, which contains work from Feng and Lyude Paul, is still under review.

Linux Mint Debian Edition (LMDE) 7, based on Debian 13 ("trixie"), has been released:

Its goal is to ensure Linux Mint would be able to continue to deliver the same user experience, and how much work would be involved, if Ubuntu was ever to disappear. LMDE is also one of our development targets, to guarantee the software we develop is compatible outside of Ubuntu.

The LMDE release notes are rather sparse; users are also advised to review Debian 13's release notes.

Greg Kroah-Hartman has announced the release of the 6.17.3, 6.12.53, 6.6.112, and 6.1.156 stable kernels. As usual, each contains important fixes throughout the kernel tree. Users of these kernels are advised to upgrade.

Practically, Librephone aims to close the last gaps between existing distributions of the Android operating system and software freedom. The FSF has hired experienced developer Rob Savoye (DejaGNU, Gnash, OpenStreetMap, and more) to lead the technical project. He is currently investigating the state of device firmware and binary blobs in other mobile phone freedom projects, prioritizing the free software work done by the not entirely free software mobile phone operating system LineageOS.