Hmm. After updating, I don't see any new MKS-20 patches (although I do see the new velocity curve presets).
The greeting screen says the DLL is version 1.0.1 as expected. However, it says soundsources and patches are version 1.0d, but according to their version history pages, they should be 1.0.1. Given that the previous version was 1.0c, it could be just a naming mixup.
Could others check their version information, please?
[UPDATE]
Mystery solved. The version history says there are new "Gospel" MKS-20 patches. However, they are not identified as such in patch listing, where they are simply called "E.Piano 1" and "E.Piano 2".