Right now I'm using Kubuntu 17.10 which ships with KDE 5.10. I'd like to get the most recent version of KDE though, which right now is KDE 5.11. Is there a way to automatically get the latest version of KDE without having to wait for the next Ubuntu release? I haven't been able to find a PPA or at least a standalone package. I'm looking for as neat and simple a way as possible, so compiling from source or installing manually is out of the question in this case.
Thank you in advance for any hints you might be able to provide.