A demo was playable recently and images have leaked from it. It focuses on Mega Evolution, however a bit of news was released with it. Fennekin CAN learn Psybeam, practically confirming it will evolve into a Fire/Psychic. Not much else is shown, but here are all the images.
Shiny Sylveon! Second pokemon shiny form shown, first being Gogoat
Pokemon Amie screenshot showing Friendliness, Hunger, and Play
NintendoSpot 