The April set of KDE updates to Workspaces, Apps and Platform are available now for openSUSE in our KDE:Release:48 repository. This offers you the latest stable software from upstream KDE for openSUSE releases. As point releases, these are an essential upgrade for your production openSUSE installations.
Get them now at http://download.opensuse.org/repositories/KDE:/Release:/48/openSUSE_12.1/.
The repository for openSUSE 11.4 is being created at the time of writing at http://download.opensuse.org/repositories/KDE:/Release:/48/openSUSE_11.4
Users who already have the KDE:Release:48 registered in YaST need only zypper up or upgrade with YaST.
As always, have a lot of fun and report bugs!