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Ubuntu Weekly News

UWN Issue 942 April 26-May 2 2026.

Welcome to the Ubuntu Weekly Newsletter, Issue 942 for the week of April 26 - May 2, 2026.
Ubuntu Weekly News Work-In-Progress

In this Issue

WORK IN PROGRESS

This is our next issue being built. If you'd like to be involved or have any suggestions, please get in contact with us at #ubuntu-news on libera.chat (https://web.libera.chat/?nick=Guest?#ubuntu-news), or matrix (https://matrix.to/#/#news:ubuntu.com) or email ubuntu-news-team@lists.ubuntu.com

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  • The future of AI in Ubuntu
  • Linux cryptographic code flaw offers fast route to root
  • Canonical, the company that makes Ubuntu Linux, says its web infrastructure is under a ‘sustained, cross-border attack’
  • Ubuntu Summit 26.04 - Closing
  • Ubuntu Summit 26.04 Timetable
  • Ubuntu Stats
  • Hot in Support
  • Other Meeting Reports
  • Upcoming Meetings and Events
  • Ubuntu Circles! (LoCo) News
  • Oggcamp 26 conference report
  • Ubuntu Circles! (LoCo) Events
  • Checkbox 7.2.0 stable release
  • From LTS to LTS: two years of Foundations work on Ubuntu
  • Supply-chain accountability – coming to a Rust package near you!
  • Announcing Mentoring Mondays
  • How Charm Tech combats Hyrum’s Law
  • Ubuntu docs: spring update
  • Other Community News
  • Ubuntu Cloud News
  • Canonical News
  • In the Blogosphere
  • Featured Audio and Video
  • Updates and Security for Ubuntu 22.04, 24.04, 25.10, and 26.04
  • And much more!

General Community News

The future of AI in Ubuntu

Jon Seager outlines how “AI will play a part in both Canonical and Ubuntu’s future”. This outline also tells us that AI will show itself in two forms: firstly in “enhancing existing OS functionality with AI models”, and secondly as “AI native” features for those wanting them. This is an extensive post, with numerous links provided, but we’re assured that “Ubuntu is not becoming an AI product” but will in fact be stronger with “thoughtful AI integration”.

https://discourse.ubuntu.com/t/the-future-of-ai-in-ubuntu/81130

Linux cryptographic code flaw offers fast route to root

Thomas Claburn tells us that major Linux distributions have shipped patches addressing a local privilege escalation (LPE) vulnerability dubbed ‘Copy Fail’ (CVE-2026-31431). We’re told what the issue is, how it can used by attackers, that its been rated as High Severity (7.8 out of 10) and much more.

https://www.theregister.com/2026/04/30/linux_cryptographic_code_flaw/

Canonical, the company that makes Ubuntu Linux, says its web infrastructure is under a ‘sustained, cross-border attack’

Jacob Fox writes about Canonical’s infrastructure under a “sustained cross-border attack”, which maybe impacting Ubuntu users using some Ubuntu sites and services. Jacob notes that this occurred a day after Copy Fail’s disclosure which may concern some users, but little currently is known, and it may be simply a DDoS or Denial of Service attack. We’re also told a hacktivist group has claimed responsibility for the DDoS.

Editorial Note: This is still an active situation, and details are thus not fully known.

https://www.pcgamer.com/software/security/canonical-the-company-that-makes-ubuntu-linux-says-its-web-infrastructure-is-under-a-sustained-cross-border-attack/

Ubuntu Summit 26.04 - Closing

Mauro Gaspari (ilvipero) has posted an abstract on the Ubuntu 26.04 closing which will be delivered by Diogo Sousa, with us given some details of Diogo’s contributions.

https://discourse.ubuntu.com/t/ubuntu-summit-26-04-closing/81363

Ubuntu Summit 26.04 Timetable

Mauro Gaspari tenders the lengthy listing containing: times, topics, session names, and speakers.

https://discourse.ubuntu.com/t/ubuntu-summit-26-04-timetable/81507

Ubuntu Stats

Bug Stats

  • Open: 135456 (+99)
  • Critical: 300 (-2)
  • Unconfirmed: 71628 (+62)

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

Translations

  • Swedish: 100.00% (1/1375)
  • Albanian: 98.87% (3978/0)
  • Ukrainian: 89.37% (37340/1702)
  • German: 87.17% (45061/244)
  • French: 85.78% (49945/6412)

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 5 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) News

Oggcamp 26 conference report

David Potter gives us a report on OggCamp 26 which was held April 25-26, 2026 in Manchester UK. We’re reminded what OggCamp is, shown a photo of a Ubuntu Raccoon plushy, and told some of what was seen there. The booth was active in handing out USB start-up sticks loaded with Ubuntu 26.04 LTS. David also tells us what people told him about experiences & concerns, and why they use or are not using Ubuntu.

https://discourse.ubuntu.com/t/oggcamp-26-conference-report/81274

Ubuntu Circles! (LoCo) Events

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

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

Please also see:

The Hub

Checkbox 7.2.0 stable release

Massimiliano Girardi informs us that Checkbox 7.2.0 is now available in deb format in the Stable PPA as a snap format . We’re told it contains fixes and improvements with mention of some of these as well as a list. We’re reminded to finish all sessions using Checkbox before updating, and how to update.

https://discourse.ubuntu.com/t/checkbox-7-2-0-stable-release/81148

From LTS to LTS: two years of Foundations work on Ubuntu

Matthieu Clemenceau reminds us what the Ubuntu Foundations team manages, with this blog outlining work performed in the two years between the release of Ubuntu 24.04 LTS and the recent Ubuntu 26.04 LTS. Covered in this include amd64v3, risc-v, arm64, pi booting, and much more. This is an extensive post as a lot of the toolchains in Ubuntu are managed within Ubuntu Foundations.

https://discourse.ubuntu.com/t/from-lts-to-lts-two-years-of-foundations-work-on-ubuntu/81259/

Supply-chain accountability – coming to a Rust package near you!

Petrichor Park, from the Rust Toolchains squad, announces an experimental opt-in support for cargo-auditable metadata on most Rust packages on Launchpad. We’re given details of this including why its beneficial to us, the what, how, and when, before Petrichor moves to thanking various teams and Shnatsel of Debian.

https://discourse.ubuntu.com/t/supply-chain-accountability-coming-to-a-rust-package-near-you/81214/

Announcing Mentoring Mondays

Otto Kekäläinen announces Mentoring Mondays which is a “recurring video call that lasts roughly 45 minutes”. Covered will be a walk-through demo of Debian packaging (what and why), a discussion on pros and cons aimed at developing judgement, and a Q&A on open source contributions. We’re told who will benefit from this, and given other details.

https://discourse.ubuntu.com/t/announcing-mentoring-mondays/81414

How Charm Tech combats Hyrum’s Law

Tony Meyer starts by telling us the Charm Tech team focuses on “considered design and stability”. We’re reminded of Hyrum’s Law, shown a xkcd comic on the matter, and Tony discusses this and charm updates, and the new ‘super-tox’ tool. Tony talks about the tool, gives us examples of how it was used, before moving to changes that will occur in the Ubuntu 26.10 development cycle. If we’d like to try super-tox, or have feedback on the approach, we’re asked to ‘get in touch’.

https://discourse.charmhub.io/t/how-charm-tech-combats-hyrum-s-law/20272

Ubuntu docs: spring update

Robert Krátký gives us an update on the Ubuntu docs landscape. We’re told that “release notes get a new home, hardware support docs consolide, Zig makes its debut in the developer docs, llms.txt lands” and more. We’re given numerous links along with details of the work done. We’re also told a formal triage policy is now in place for documentation, and of a new workflow report that is expected to soon send weekly status reports.

https://discourse.ubuntu.com/t/ubuntu-docs-spring-update/81511

Other Community News

Kubuntu 26.04 LTS Is Out with KDE Plasma 6.6 and Linux 7.0

Sabiha Sultana writes about the release of Kubuntu 26.04 LTS. Along with some stats of the release, software versions we’ll find, and other details, we’re shown a screenshot, and walked through what we’ll find in this review. Sabiha also notes some recommendations provided by the Kubuntu Team for those wishing to upgrade to 26.04 too; explaining why that is useful, plus links to download or read the release notes.

https://www.ubuntupit.com/kubuntu-26-04-lts-is-out-with-kde-plasma-6-6-and-linux-7-0/

Kubuntu 26.04 Resolute Raccoon review - Surprisingly nice

Dedoimedo gives us a somewhat extensive review of Kubuntu 26.04 LTS. The review includes numerous screenshots, with a conclusion that Kubuntu 26.04 LTS is decent and works well.

https://www.dedoimedo.com/computers/kubuntu-26-04-review.html

Ubuntu Cloud News

Canonical News

In the Blogosphere

How to Install MATE Desktop in Ubuntu 26.04 LTS

In this ‘how to’ blog, Ji m reminds us of the lack of Ubuntu MATE’s 26.04 LTS release following the stepping down of the leader developer [see UWN 937], and thus tells us how to install the full MATE desktop environment on a Ubuntu 26.04 LTS system. If we decide we don’t like it, we’re also told how to remove it.

https://ubuntuhandbook.org/index.php/2026/04/how-to-install-mate-desktop-in-ubuntu-26-04-lts/

Featured Audio and Video

Linux Matters - Passing the Gourd

Alan Pope, Mark Johnson and Martin Wimpress are hosts of this podcast. First topic is “Martin goes over why and how he’s stepping down from Ubuntu MATE after 12 years, and that the project is seeking new maintainers”. Martin also discusses responses to this ‘plea for help’, telling us a little about some of those who’ve put their hand up. The Ubuntu MATE Community Discourse is also covered, with it being closed down, with the data to be archived, with users ‘signposted’ to move to Ubuntu Discourse in the MATE area. Other topics are also discussed.

https://linuxmatters.sh/80/

The IT Guy Show: Ubuntu Community: Years of “Just Works”

“Teaching a Linux course will humble you fast, especially when your students ask about apt and you realize the last time you logged into an Ubuntu server was when you were still a sysadmin. That embarrassing moment is what sent Eric looking for someone who lives and breathes Ubuntu every single day, and it led him to Nathan, a two-decade Ubuntu community volunteer who has been running booths, moderating Reddit, and serving on the Ubuntu Community Council since the early days of the distro. This episode is less a technical deep dive and more a conversation about what makes Ubuntu different at a human level. Nathan walks through the early days of the community, the real relationship between Debian and Ubuntu, what it looked like to set up a booth with plastic tablecloths from Party City at SCaLe 6x, and why the “distro wars” online are mostly theater compared to the genuine camaraderie between open source contributors behind the scenes. If you have ever wondered whether Ubuntu is still the right distro for someone just getting started or coming back after years on other platforms, this episode will give you the honest answer from someone who has watched the community evolve for more than twenty years.”

https://www.youtube.com/watch?v=huuM1ntEYJk

Updates and Security for Ubuntu 22.04, 24.04, 25.10, 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 25.10 Updates

End of Life: July 2026

Ubuntu 26.04 Updates

End of Standard Support: April 2031

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Further News

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Conclusion

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Credits

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Glossary of Terms

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