The standard 3 starters were announced as well. Fennekin (the Fire type), Chespin (the Grass type), and Froakie (the Water type) all look to be following the standard formula. The most interesting one looks to be Fennekin, who resembles a baby Vulpix. Although, Froakie looks to be a pretty cool frog type Pokemon.
Pokemon X and Pokemon Y have a worldwide release date of October 2013. Specific dates TBA.
You can watch the English version of the announcement here:
The 2 new legendary Pokemon?