UWN Issue 963 September 20-26 2026.

Welcome to the Ubuntu Weekly Newsletter, Issue 963 for the week of September 20 - 26, 2026.
Ubuntu Weekly News Work-In-Progress


In this Issue

  • Stonking Stingray (to be 26.10) Beta Freeze
  • Ubuntu 26.10 Stonking Stingray Beta will be delayed
  • Accelerating delivery of CVE fixes with a new Kernel release strategy
  • Security advisory: multiple vulnerabilities found in Canonical LXD
  • Welcome New Members and Developers
  • Ubuntu Stats
  • Hot in Support
  • Other Meeting Reports
  • Upcoming Meetings and Events
  • Ubuntu Circles! (LoCo) Events
  • Checkbox 8.0.0 stable release
  • Imagecraft 1.0 released
  • Rust-coreutils 0.10 now available for Ubuntu 26.04 LTS
  • Mir in 27.04 - what’d you want?
  • The Brazilian-Cameroonian Discussion Group
  • The new Ubuntu wiki has launched
  • Microsoft Entra ID Password and MFA sign-in comes to Ubuntu
  • What Say You: If it hurts, do it more!
  • Ubuntu Cloud News
  • In the Press
  • In the Blogosphere
  • Other Articles of Interest
  • Featured Audio and Video
  • Updates and Security for Ubuntu 22.04, 24.04, and 26.04
  • And much more!

General Community News

Stonking Stingray (to be 26.10) Beta Freeze

Utkarsh Gupta on behalf the Ubuntu Release team alerts us that Ubuntu stonking stingray (to be 26.10) is now in Beta freeze. We’re reminded what this means and its effects, with the spinning of beta candidates mentioned, as well as reminding us testing is to be reported on the Ubuntu Test Observer (link provided).

https://lists.ubuntu.com/archives/ubuntu-devel-announce/2026-September/001400.html

Ubuntu 26.10 Stonking Stingray Beta will be delayed

In this post by Matthieu Clemenceau we’re alerted that the beta release of Ubuntu 26.10 (stonking Stingray) has been delayed and is now expected on October 1, 2026. We’re told it’s the result of some “unforeseen infrastructure issues” with no other date changes foreseen.

https://discourse.ubuntu.com/t/ubuntu-26-10-stonking-stingray-beta-will-be-delayed/88275

Accelerating delivery of CVE fixes with a new Kernel release strategy

We’re reminded that speed is critical to fixing security vulnerabilities, and thus we’re told that Canonical is “outlining a transition from its current 4-week regular and 2-week security kernel Stable Release Update (SRU) cycles to a unified, rapid 2-week SRU cycle, published weekly”. We’re given details of this change, a graph of Linux kernel CVEs published by month clearly outlining the why, and more in this breakdown.

https://canonical.com/blog/accelerating-delivery-of-cve-fixes-with-a-new-kernel-release-strategy

Security advisory: multiple vulnerabilities found in Canonical LXD

Mark Laing alerts us that several “critical and high impact vulnerabilities affecting LXD were identified and addressed”. We’re given rather extensive details of these, including impact and the snap versions with fixes, and more. Thanks is given to palkeo, manus-use, EclipsSec, Yuliang Xiao and Stéphane Graber.

https://discourse.ubuntu.com/t/security-advisory-multiple-vulnerabilities-found-in-canonical-lxd/88330/

Welcome New Members and Developers

Congratulations Matthieu and Ngazetungue!


Ubuntu Stats

Bug Stats

  • Open: 137025 (-547)
  • Critical: 297 (-5)
  • Unconfirmed: 73012 (-276)

As always, the Bug Squad needs more help. If you want to get started, please see: https://wiki.ubuntu.com/BugSquad

Translations

  • Swedish: 99.99% (25/1938)
  • Albanian: 96.96% (11577/0)
  • Ukrainian: 89.10% (41569/1101)
  • German: 87.01% (49509/338)
  • French: 85.93% (53654/6624)

Hot in Support

Ubuntu Community Discourse Trending Top 5 Threads

Find more support at: https://discourse.ubuntu.com/c/support-and-help/306

Ask Ubuntu Top Questions

Ask (and answer!) questions at: https://askubuntu.com/


Other Meeting Reports


Upcoming Meetings and Events

Times shown are UTC unless otherwise specified. For more details and further dates please visit: https://ubuntu.com/community | https://discourse.ubuntu.com/upcoming-events


Ubuntu Circles! (LoCo) Events

The following LoCo team events are currently scheduled in the next two weeks:

  • Arizona LoCo: Virtual Tempe Ubuntu Hour on line; 01 October, 1900 - 2000 - BigBlue Button, https://bbb.azloco.net
  • Arizona LoCo: Virtual Installfest/Linux Workshop on line; 03 October, 1000-1600 - Big Blue Button, https://bbb.azloco.net (co-hosted with the Phoenix Linux User Group)
  • Arizona LoCo: AZLOCO Team Meeting on IRC.libera.chat; 04 October, 2100-2130 - IRC channel <#ubuntu.us.az>
  • Arizona LoCo: Sierra Vista Ubuntu Hour at Carl’s Jr; 08 October, 1800-1900
  • Arizona LoCo: Virtual Phoenix Ubuntu Hour on line; 08 October, 1900-2000 - Big Blue Button, https://bbb.azloco.net
  • Atlanta Linux Enthusiasts: Linux In-Person Help Session; Wings and Things Tyrone, GA; Thursday, 8 October, 6:00 - 8:00 PM PM CDT - https://www.heylo.com/event/4c63ffd2-e4f0-4d01-94a7-36d724664ff0

Looking beyond the next two weeks? Visit the respective Circles!/LoCo Team calendar to browse upcoming events.

Please also see:


Ubuntu Community Discourse

Checkbox 8.0.0 stable release

Massimiliano Girardi tells us a new version of Checkbox is available in deb format (Stable PPA) and as a snap (stable channel). We’re given details, including Checkbox 16 support with a new feature (expected failures) mentioned. We’re reminded that we won’t be able to resume testing on update, so told to finish all sessions first, and given commands to do this and update. A list of new features & bugfixes is provided.

https://discourse.ubuntu.com/t/checkbox-8-0-0-stable-release/88098

Imagecraft 1.0 released

Dmitry Malykhanov announces the first stable release of Imagecraft. Mention is made of the improvements over prior versions, with links provided to the release notes, documentation, GitHub, and Chisel documentation.

https://discourse.ubuntu.com/t/imagecraft-1-0-released/88108

Rust-coreutils 0.10 now available for Ubuntu 26.04 LTS

Julian Andres Klode informs us that Rust-coreutils 0.10 is now available for Ubuntu 26.04 LTS users, and is being rolled out via ‘phased updates’. We’re told how we can bypass the staged rollout, and that version 0.12 is now in Ubuntu 26.10 beta. A list of included security fixes (compared to prior versions of rust-coreutils) is provided.

https://discourse.ubuntu.com/t/rust-coreutils-0-10-now-available-for-ubuntu-26-04-lts/88120

Mir in 27.04 - what’d you want?

Michał Sawicz notes that Ubuntu 27.04 isn’t that far into the future, and thus is starting the roadmap for that cycle. We’re asked if we note anything missing in our Mir builds or Mir-based sessions, with this being our chance to add to the ‘wish list’ for Mir in the Ubuntu 27.04 cycle.

https://discourse.ubuntu.com/t/mir-in-27-04-whatd-you-want/88277

The Brazilian-Cameroonian Discussion Group

Pedro Cruz tell us the meetings last week were a ‘blast’, with this post a compilation of ‘collective feedback’ on meetings held at the Giraffe Hotel. After the items of feedback, the next session on Workspace AI is mentioned (time in post will change), with more details and links provided.

https://discourse.ubuntu.com/t/the-brazilian-cameroonian-discussion-group/88150

The new Ubuntu wiki has launched

Shane Crowley announces the launch of the new Ubuntu wiki. We’re told it’s been deployed and we’re given some details of it. We’re also told “what’s changing during the launch and revisit some background for the wiki project” and of newer features since last update. Numerous links are provided, some screenshots, and more too. We’re warned that saved links on the old wiki won’t be working, with CommunityHelpWiki - Community Help Wiki pages to redirect next. Details on using the page are provided. This is an extensive, and somewhat tutorial post, and includes lots of ‘where to go’ details too.

https://discourse.ubuntu.com/t/the-new-ubuntu-wiki-has-launched/88171/

Microsoft Entra ID Password and MFA sign-in comes to Ubuntu

Jean Baptiste Lallement informs us that with the latest release of authd, we can now sign in directly with our Microsoft Entra ID password to complete MFA challenges required by some organizations. We’re shown an embedded video that describes this and shows us it in action (with Ubuntu stonking/26.10), given details and told the Entra ID integreation is built on libhimmelblau, and given a list of benefits. Some links for more are provided, and we’re told where we can leave feedback & bug reports.

https://discourse.ubuntu.com/t/microsoft-entra-id-password-and-mfa-sign-in-comes-to-ubuntu/88342


What Say You

If it hurts, do it more!

“I’m often asked about my leadership style. A recent interview for Canonical’s leadership development programme prompted me to reflect on the patterns I’ve used across Charm and Ubuntu Engineering at Canonical over the past 5 years. I’ve worked on two large, but ultimately very different engineering organisations in my time at Canonical, and in both cases, many of the changes I made were guided by first identifying what was most difficult, or most awkward for my teams, then making them do it more! This post walks through some of the reasoning, and examples of where this pattern can be effectively applied. It runs the risk of making me sound like a masochist, but I have found the approach to be effective in tackling all kinds of organisational issues.” - Jon Seager

https://discourse.ubuntu.com/t/if-it-hurts-do-it-more/88163


Ubuntu Cloud News


In the Press

Ubuntu 26.10 Ships 100% Rust Coreutils; Audit Found 44 CVEs Beyond Rust’s Scope

Clayton Lewis mentions the coming Ubuntu 26.10 beta release, and tells us it’ll be the first “major general-purpose Linux distribution” with “every core command-line utility - cp, mv, rm, ls..” now running as “memory-safe Rust code” by default. Clayton then tells us that “memory-safe” may not be without flaws, noting that a security audit commissioned by Canonical found 44 vulnerabilities that Rust code would not have prevented. This post reminds us of the work that started back in the Ubuntu 25.10 cycle, through to where we are now, and what is still to be done.

https://www.techtimes.com/articles/327884/20260923/ubuntu-2610-ships-100-rust-coreutils-audit-found-44-cves-beyond-rusts-scope.htm


In the Blogosphere

Ubuntu cloud images dropped another package by accident

Joey Sneddon tells us that xxd went missing from Ubuntu 26.04 LTS’s minimal cloud images. Joey gives us a little on the ‘why’ the package was dropped (was included as a depends requirement for a now dropped package), and tells us the both curl and xxd have been restored to updated images. We’re also told xxd has been removed (intentionally) from 26.10 images, but is still available in the repositories for those that need it.

https://www.omgubuntu.co.uk/2026/09/ubuntu-server-xxd-missing

Ubuntu Linux Maker Canonical Achieved $345M USD In Revenue For 2025

Michael Larabel writes about the financial earnings reported by Canonical, comparing 2024 and 2025 results. We’re given some figures that include revenue, gross profit, headcounts, and more. A link is provided to the Canonical 2025 report found at the UK’s Companies House.

https://www.phoronix.com/news/Ubuntu-Canonical-Did-345M-2025

Canonical Releases Mir 2.30 with wl_fixes Wayland Protocol Support

Marcus Nestor alerts us to the release of Mir 2.30 by Canonical, with brief details on what it is and where it’s extremely useful. We’re given some highlights found in this release, and a link to the project GitHub for the release notes, and more. This post contains good coverage, and some links should we need more.

https://9to5linux.com/canonical-releases-mir-2-30-with-wl_fixes-wayland-protocol-support

Ubuntu 26.10 adds a Windows-style window snapping panel

Joey Sneddon tells us of a new ‘tile your apps’ feature and ‘layout picker’ we’ll find in Ubuntu 26.10. We’re given details with a screenshot, plus an embedded video, to help us better appreciate what is being described. Joey describes it as a ‘boost for multi-tasking’, but opines the lack of an off-switch for the feature he’d like added (and is available via extension).

https://www.omgubuntu.co.uk/2026/09/ubuntu-2610-tiling


Other Articles of Interest


Featured Audio and Video

Ubuntu OnAir: Mir Office Hours 24th September 2026

Agenda: Actions from previous meeting, Release 2.30 tada, Display configuration on the Wayland socket?, 27.04 cycle asks?, Miracle v0.11.0 star, ext_foreign_buffer_v1, Mir documentation reorg, Mir v2.30 in Debian.

https://www.youtube.com/watch?v=ngHkhDGwdSs


Updates and Security for Ubuntu 22.04, 24.04, and 26.04

Security Updates

Ubuntu 22.04 Updates

End of Standard Support: April 2027

Ubuntu 24.04 Updates

End of standard support: April 2029

Ubuntu 26.04 Updates

End of Standard Support: April 2031


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