Version: (using KDE 4.4.1) OS: Linux Installed from: Ubuntu Packages (Forwarded from the Kubuntu downstream bug at https://bugs.launchpad.net/ubuntu/+source/kpackagekit/+bug/534915) The 0.5.4 KPackageKit tarballs contain a PO file with a Czech translation under the /po/uk/ folder, where it would be expected to have an Ukranian translation instead. Looking at SVN (http://websvn.kde.org/trunk/l10n-kde4/uk/messages/playground-sysadmin/kpackagekit.po?view=log), it seems that the Ukranian translation file has always been correctly committed, so this might be a bug in the tarball generation (it might also affect other languages).
Should be fixed inn KPK 0.6.0