Phase One is rumored to be working on a new compact medium format mirrorless camera similar to the Hasselblad X2D.
I was also told that Phase One will also introduce a new camera with a 247MP sensor, most likely next year.
Earlier this year Sony announced a new 247 megapixel medium format sensor that will most likely be used by Phase One:
Sony has a new 247MP medium format sensor with a resolution of 19,200 x 12,800