Impeccable timing! Was literally about to make a post about this…
I have just updated my wrapper of the STK library, originally forked from Dave’s version but I’ve changed it so its just a wrapper around STK as a Git submodule. Main reason being so it can be easily updated to the latest version of STK. Currently uses my own fork of STK (to make include paths relative).
BTW JUCE modules you will find on GitHub may not be up to date with the recent module changes in Juce 4.2.