Kubuntu 17.10
The latest version of the Kubuntu operating system for desktop PCs and laptops, Kubuntu 17.10 supported with security and maintenance updates, until July 2018.
Kubuntu 17.04
The previous version of the Kubuntu operating system for desktop PCs and laptops, Kubuntu 17.04 supported with security and maintenance updates, until January 2018.
Kubuntu 16.04.3 LTS
The Long Term Support (LTS) version of the Kubuntu operating system for desktop PCs and laptops, Kubuntu 16.04 LTS supported with security and maintenance updates, until April 2019.
Recommended for most users.
Kubuntu 14.04.5 LTS
The previous Long Term Support (LTS) version of the Kubuntu operating system, supported with security and maintenance updates, until April 2019.