“… we should have more Wii U news in general very soon… for games. I’ll just tease that out there. Might not be too much of a surprise if you’ve been paying attention to the Internet, but probably very soon you’ll hear something else about a game for said platform.” - Capcom community manager Brett Elston

This tease came from a Capcom live stream yesterday. The tease is almost definitely referring to Resident Evil Revelations for Wii U. If not, maybe it's Nintendo Direct related!