IE dev has stated that 1.12.2 version won't be updated, so it would be nice to see this mod for 1.16.5 :)

Yes, and have you not yet realized that asking indie or nonprofessional devs for updates/etas/etc is seen as incredibly rude? It'll happen when it happens, we are not at your beck and call, and do not have infinite time. Don't do this again.