The upcoming Zenit D1 mirrorless camera will have a 42.4MP BSI CMOS sensor without AA filter with 50-25,600 ISO range. The official announcement should be in the next few days. The camera design looks very similar to the Leica SL (update: I think this is a fake - I just found the original Leica SL product picture):
Additional information/previous reports:
https://photorumors.com/2017/10/01/rumors-zenit-d1-mirrorless-full-frame-digital-camera-based-on-leica-m9-new-zenitar-lenses-for-leica-m-mount/
The Russian company Zenit to release a new full-frame mirrorless digital camera in 2018
