I haven't been onto the k-pacs.de website in a while, but this morning I went back to be greated by a new version of thier application, K-PACS 1.6.
The system seems pretty much the same as version 1.5, but I have not had a chance yet to look at it too closely. Hopefully I can give a full review in the next couple of days.
I did notice a new disclaimer though, see screenshot below: