Fujifilm is rumored to replace the current X-PRO1 camera with a “S” update. The successor of the Fuji X-PRO1 could be called X-PRO1S and the new camera could have an APS-C sized sensor.
If rumors are true than we may see “just” an “S” update for the X-PRO1 and the Fujifilm X-PRO1s should be coming in the first half of 2014. This makes the X-mount camera become two in 2014.
Previously Fuji is also rumored to announce a compact full frame camera called Fujifilm X200 or X-Pro2 within 2014.