Whether a Chinese desktop is any good usually shows in the most everyday places: the start menu, and the fonts.

How a Chinese desktop grows

Ubuntu Kylin is a Chinese edition built on Ubuntu, and the official note on the code hosting platform is plain about it: an official derivative of Ubuntu. What that means is that the upstream package sources and build system are kept, with adaptation for Chinese users and for local hardware laid on top, rather than a completely separate system started from nothing.

Kylinsoft leads the development, and the most visible piece of its own work in the line-up is a desktop environment called UKUI. The project overview publishes a set of numbers: twenty operating system releases since the project began, more than thirty-eight million downloads worldwide, and code given back to the open source community. Those numbers describe how long the project has run, and they work as a reference point for whether it is worth following over years.

What changed in 26.04

The new version arrived on 24 April 2026 with support set at three years. Three years is neither very long nor very short; it means that between day to day use and the next major replacement, security updates can be taken in calmly without reinstalling often.

The change list is mostly about the layer underneath. The system is built on the newer kernel and ships with it, and the enhancements named in the announcement land on more recent processors and integrated graphics, where how well new hardware is recognised tends to be decided by the kernel version. Desktop components moved to UKUI 4.20, and the optimisation went to the start menu, the taskbar, quick actions and personal settings, the entrances people touch most, rather than to a large redesign of the look. Font management is in that list too, with an entrance for adding and finding fonts yourself.

The toolchain moved up as a whole: the base libraries, Python, LLVM, Rust, Golang and OpenJDK all carry higher numbers. Those numbers mainly matter to developers, and they mean a new project can use a recent language runtime and compiler without assembling an environment of its own.

Downloading, checking and upgrading

The official site publishes both the system images and their checksums. A checksum confirms that the file which arrived matches what was released, and running that check before writing installation media avoids an install that fails because of a damaged file. It costs little time and saves a good deal of hunting later.

For anyone already on an older version there are two routes. One is a terminal command that refreshes the package sources and then runs the release upgrade; the other is the graphical upgrade tool. Both require the sources to be pointed at the right pocket first, otherwise the tool may not see that a new version exists at all. The announcement also lists two known issues honestly: a doubled title bar in the settings program, and a leftover background behind submenus after hovering. Both are cosmetic and leave the main functions alone.

Whether to change systems is decided by whether new hardware and everyday entrances are looked after, not by the version number.

A practical route: for a machine being set up fresh, download the image from the official site and verify the checksum before writing the media; for one already running an older release, confirm the source configuration and then take the upgrade; and if you only want a taste, try it on a machine that is not your main one first, and roll it out once the software and hardware you rely on are recognised.