FujiFilms’s X-Trans III sensor has been out since the X-Pro2 hit the scene in March 2016. It was joined recently by the X-T2, and presently the X-T20 and X100F are about to be unleashed upon the world in February 2017.
It's been a little while since we've seen fit to report on a rumor. Most of what has passed through the rumor mill of late has either not been significant enough, or only worth linking out to. This news, however, caught our eye: it seems Sony is working on a 'non-Bayer' sensor that might appear in cameras as early as late 2015.