Ubuntu MATE 23.10 is more of what you like, stable MATE Desktop on top of current Ubuntu.
This release rolls up a number of bugs fixes and updates that continues to build on recent releases, where the focus has been on improving stability 🪨
Ubuntu MATE 23.10
I’d like to extend my sincere thanks to everyone who has played an active role in improving Ubuntu MATE for this release 👏 From reporting bugs, submitting translations, providing patches, contributing to our crowd-funding, developing new features, creating artwork, offering community support, actively
testing and providing QA feedback to writing documentation or creating this fabulous website. Thank you! 💚
Here are the highlights of what’s changed since the release of Ubuntu MATE 23.04
MATE Desktop has been updated to 1.26.2 with a selection of bugs fixes 🐛 and minor improvements 🩹 to associated components.
caja-rename 23.10.1-1 has been ported from Python to C.libmatemixer 1.26.0-2+deb12u1 resolves heap corruption and application crashes when removing USB audio devices.mate-desktop 1.26.2-1 improves portals support.mate-notification-daemon 1.26.1-1 fixes several memory leaks.mate-system-monitor 1.26.0-5 now picks up libexec files from /usr/libexecmate-session-manager 1.26.1-2 set LIBEXECDIR to /usr/libexec/ for correct interaction with mate-system-monitor ☝️mate-user-guide 1.26.2-1 is a new upstream release.mate-utils 1.26.1-1 fixes several memory leaks.My friend Simon Butcher 🇬🇧 is Head of Research Platforms at Queen Mary University of London managing the Apocrita HPC cluster service. Once again, Simon has created a stunning AI-generated 🤖🧠 wallpaper for Ubuntu MATE using bleeding edge diffusion models 🖌 The sample below is 1920×1080 but the version included in Ubuntu MATE 23.10 are 3840×2160.
Here’s what Simon has to say about the process of creating this new wallpaper for Mantic Minotaur:
Since Minotaurs are imaginary creatures, interpretations tend to vary widely. I wanted to produce an image of a powerful creature in a graphic novel style, although not gruesome like many depictions. The latest open source Stable Diffusion XL base model was trained at a higher resolution and the difference in quality has been noticeable, particularly at better overall consistency and detail, while reducing anatomical irregularities in images. The image was produced locally using Linux and an NVIDIA A100 80GB GPU, starting from an initial text prompt and refined using img2img, inpainting and upscaling features.
Accompanying MATE Desktop 1.26.2 🧉 and Linux 6.5 🐧 are Firefox 118 🔥🦊,
Celluloid 0.25 🎥, Evolution 3.50 📧, LibreOffice 7.6.1 📚
See the Ubuntu 23.10 Release Notes
for details of all the changes and improvements that Ubuntu MATE benefits from.
You can upgrade to Ubuntu MATE 23.10 from Ubuntu MATE 23.04. Ensure that you
have all updates installed for your current version of Ubuntu MATE before you
upgrade.
update-manager -c -d into the command box./usr/lib/ubuntu-release-upgrader/check-new-release-gtkThere are no offline upgrade options for Ubuntu MATE. Please ensure you have
network connectivity to one of the official mirrors or to a locally accessible
mirror and follow the instructions above.
Is there anything you can help with or want to be involved in? Maybe you just
want to discuss your experiences or ask the maintainers some questions. Please
come and talk to us.
In July 2025, git received CVE-2025-48384, a high vulnerability allowing arbitrary code execution when cloning…
Last year, we collaborated with two design student teams from Loughborough University in the UK.…
January 15, 2026 – Canonical, the publisher of Ubuntu and provider of open source security,…
How to install GitLab on Ubuntu 24.04 will be explained in this blog post with…
Do you know what was always there but has increased multiple times in the last…
The Digital Operational Resilience Act (DORA) came into force across the EU on January 17,…