So either the other threads got buried so deep I couldn't find them or they were deleted. Anyhow, this thread is intended to be for any news coming in about the new Pokemon games that will be released later this year.
According to bulbapedia, the confirmed Japanese release date is June 23, 2012.
The other regions only have vague seasonal dates at this point in time with the U.S. and Europe slated for Autumn of 2012 and Australia has a spring 2013 release date.
In addition, for those of us with the 3DS like myself, Nintendo will be releasing a new app and updating Pokedex 3D, at least it has been confirmed for Japan. The new app is apparently an AR searcher app that allows you search for and then capture pokemon in your environment, which you can then import into Black 2 or White 2. Also, according to Kotaku, the app and update will be paid apps with the AR searcher being 300 yen and the Pokedex update being 1500 yen and the unpaid version will be pulled from the e-Shop
http://www.gamezone.com/news/nintendo-to-release-3ds-apps-for-pokemon-black-and-white-2
http://kotaku.com/5904008/3ds-owners-getting-two-ar-apps-for-pokemon-black-2--white-2
I will try to keep this thread updated as new information comes in.
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Update - 7/4/2012
Sorry for not updating in a while. Been busy. So I found out the U.S. release date is October 7, 2012 and the Pokemon Dream Radar will be released the same day.
http://mynintendonews.com/2012/06/28/pokemon-black-white-2-us-release-date-announced-plus-pokemon-dream-radar/