KDE SC 4.3.4 has been released.
Users of our new 9.10 release can install it from the Kubuntu Updates PPA.
deb http://ppa.launchpad.net/kubuntu-ppa/ppa/ubuntu karmic main
It is strongly recommended that you verify the integrity of these packages by installing the archive's GPG key. You may do this by following the instructions on this page.
Thanks to Alessandro Ghersi for his incredible work on this release.