I was told that Sony's screw driven 85mm f/1.4 ZA lens replacement will be announced shortly. The new model will include Zeiss T-Coatings, SSM and will be weather-sealed (SAL85F14Z SSM). These lenses are being manufactured by Cosina Co Ltd in Japan.
Pictured above: the current Sony 85mm f/1.4 Carl Zeiss Planar T* lens.