On the Japanese TV show Pokémon Smash, Junichi Masada, director of the ever-popular Pokémon series today announced the next two handheld titles.
Due for release in June on the DS, Pokémon Black 2 and Pokémon White 2 will mark the first time a main-series Pokémon game has recieved a numbered sequel. Though it'll probably just turn out to be the slightly upgraded re-release we've come to expect from the series (since Yellow on the original Game Boy), it's interesting that they're going with a number this time, and that there will be two versions.
DSi and 3DS players are promised extra features (prusimably some sort of camera/AR thing).
No more information has yet been revealed, other than the game mascots, the two new forms of Kyurem (who seems to be doing a good job cosplaying as Black and White's Reshiram and Zekrom).
Hopefully we'll have more on these games soon.