Well I already posted a Thread like this and I have some more rumours for you:
Remake red, blue, yellow ( only games not playable on 3ds
Pokemon Z OR Pokemon x2y2 (Gamefreak said they wanted to surprise us again like they did with black and white)
X2andY2 would then get a 2nd starter from johto (chico,cynda,totodile)
Pikachu detective
Pokemon Plusle & Minum
Remake red, blue, yellow ( only games not playable on 3ds
Pokemon Z OR Pokemon x2y2 (Gamefreak said they wanted to surprise us again like they did with black and white)
X2andY2 would then get a 2nd starter from johto (chico,cynda,totodile)
Pikachu detective
Pokemon Plusle & Minum