Kubuntu is a free, user-friendly Linux distribution based on KDE's desktop software and on the Ubuntu operating system. It has a biannual release cycle. Besides providing an up-to-date version of the KDE desktop at the time of the release, the project also releases updated KDE packages throughout the lifetime of each release.

• Kubuntu 26.04
• Kubuntu 25.10
• Kubuntu 25.04
• Kubuntu 24.10
• Kubuntu 24.04