If it is the kded module this is non-trivial, as we'd need an upgrade script that uses dbus to unload the old module and then loads the new one (although I think it would be loaded on-demand regardless).
If it is the kded module this is non-trivial, as we'd need an upgrade script that uses dbus to unload the old module and then loads the new one (although I think it would be loaded on-demand regardless).