Nintendo UK released schledule and it's marked for March, but none of the online retailers is puting game on pre-order.
I recently emailed game.co.uk and they said they didn't got date, but on the other hand games like Wii Fit U, Aliens Colonial Marines and others are already avaliable for pre-order.
This is quote from some other forum:
About six months after the release of Hot Pursuit, Nintendo, EA, and Criterion were working on Wii U devkits to port the engine to the system. Somewhere along the line, EA got really insistent about Autolog being mandatory for anyone with a Nintendo Network ID (which, back then, did not have a name or enough information for EA to go on).
Something broke down and EA decided Need for Speed did not need to be a Wii U launch title.