Upgrade to KDE Plasma 6.5 on Ubuntu 25.10 using the official Kubuntu Backports PPA. Installation steps, advice and rollback instructions provided.

You're reading How to Upgrade to KDE Plasma 6.5 on Kubuntu 25.10, a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission.

Kubuntu 25.10 will not ship with an X11 desktop session on its ISO, following Ubuntu's lead. An X11 Plasma session will remain available for manual install.

You're reading Kubuntu 25.10 Won’t Come with a Plasma X11 Session, a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission.