Bero asked me for an updated version of UKS, compatible with UMS 1.6.11 weightclasses. It’s uploaded now. You can download it here.
This is probably the last UKS 1.X version (as 1.6.11 is the last UMS 1.X version). I’m still working in UMS 2. Wait for a new post with the current status of the development soon.

