Serebii.net has just updated with this:

This update will be ammended throughout the day.
With the news of Black 2 & White 2, the Chatroom has been rife with discussion of the possibilities that are to come while the WiFi Chatroom has been a place for people to hunt down the new Dream World Pokémon for trade and to battle other trainers so be sure to visit them. Our Forums have also had these discussion and are a bustling trade and competitive section for the games. Be sure to like our new FaceBook Page.
Last Update: 14:03 BST

In The Games Department

Pokémon Conquest - First Passwords
Another new password has recently come out via Toys 'R' Us in North America. This password unlocks the Pokémon Pansage, and is the second password that unlocks a swarm of this species of Pokémon. The password is q5wwwxHD8n . Be careful as you can only use the password once in your game so make sure you have a warrior with decent link with Pansage. However, like the recent Pikachu password, it can be used after using the first Pansage password. We'll bring more passwords as and when they come

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