Kubuntu 26.04 LTS - Plasma 6

The latest Long Term Support (LTS) version of the Kubuntu operating system for desktop PCs and laptops, Kubuntu 26.04 supported with security and maintenance updates, until April 2029.

For those seeking more stability over time, the LTS version offers extended support and updates.

Kubuntu 26.04 release notes

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Kubuntu 25.10 - Plasma 6

Latest interim version of the Kubuntu operating system for desktop PCs and laptops, includes KDE Plasma 6.4 and Qt 6.

Kubuntu 25.10 supported with security and maintenance updates, until July 2026.

Kubuntu 25.10 release notes

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Kubuntu 24.04 LTS - Plasma 5

The previous Long Term Support (LTS) version of the Kubuntu operating system for desktop PCs and laptops, Kubuntu 24.04 supported with security and maintenance updates, until April 2027.

Kubuntu 24.04 release notes

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Installation Guide

Need help with the installation? Our comprehensive guide will walk you through the process, from creating a bootable USB drive to setting up Kubuntu on your machine.

Installation Guide

Thank you for choosing Kubuntu. We’re excited for you to join our community and explore the endless possibilities with your new operating system.

Upgrade

If you running an older Kubuntu release, you can upgrade to a newer release:

• Upgrade to Kubuntu 26.04 (Coming soon…)
• Upgrade to Kubuntu 25.10
• Upgrade to Kubuntu 24.04 LTS