Since I am too impatient to wait another 2 weeks for the next release, I have rebuilt the latest release (Гельфонд) for KSP 1.11.0, Google Drive link here
No guarantees as to any bugs that might occur, I only tested it for a few minutes so far, but it does seem to work fine
Hope this is okay and I'm not breaking any rules @eggrobin
EDIT: IF YOU DOWNLOAD THIS AND IT CRASHES YOUR GAME, DO NOT BOTHER THE MOD AUTHORS ABOUT IT. This is an unofficial build so use at your own risk. If you run into issues, download the source from their GitHub yourself and fix it.
EDIT 2: As stated in the original post, source is available on GitHub under the MIT License (I just modified the version check to allow 1.11 and used the 1.11 libraries to build)