Unity by Zornor90: Forum Thread
As of the now the only port that is still being worked on, but I wouldn't hold your breath on that tbh.
This port has been in development since mid-2016, and was announced on September 27th, 2016. As of writing the port has gotten as far a working map generator (ported over from the Irrlicht port mind you), which would place it somewhere between Danielmus' port and ShadowZ's port in terms of how much work has been completed on it.
Hey, just wanted to let ya'll know that my cancelled port is still going strong.