Yesterday i released version 3.9.7 of the RSU Client.
This version contains some bugfixes and support for the new optional RSU Launcher.
However only the github and PPA repository is updated atm.
I will update the tar.gz archive within the next few days!
Also the rsu-launcher uses wxwidgets2.9, so for now it will have to be packaged as an executable zip file to work on systems without wxwidgets2.9 and wxperl configured to use wxwidgets2.9 until it does this by default.
Therefore you can find the rsu-launcher in my rsu-launcher repository on github.