Ubi Soft announced today that they'll be showing 3 games at Milia, which will be held in Cannes (France) from 5-8 February.

At the Ubi Soft stand, you'll be able to play Batman: Vengeance, Donald Duck Quack Attack, and Tarzan Freeride. These three games will be available at the European launch.
Unfortunately, those are no new games that haven't been shown to the public already. To be honest, I don't think any publisher will be showing us any new games at Milia.
However, we'll get to know the European launch date and that will make up for the lack of new games.