A pretty much save rumor is that Fuji will announce the new X100T. Well officially Fuji photographer David Hobby erroneously published some image samples taken with the yet unannounced camera on Flickr (page has now been removed).
24MP X-Trans sensor
faster AF than X100S
new fixed lens
new EVF, better than X100S, but not as much as X-T1
wider phase detection area
The camera will be announced in 4-6 weeks!