The availability of every Pokémon is getting pushed.
http://www.nintendoworldreport.com/news/41503/new-pokemon-super-mystery-dungeon-details
Additional details were given about Pokémon Super Mystery Dungeon ahead of the game's release next week in North America and February in Europe.
As all currently released Pokémon are in the game, each one will have its individual quests made available through a system called the Galaxy Orb. The ability to request help from friends in the event of a party wipe was shown as well.
