Kingdom Hearts HD 2.5 Remix is out December 2 exclusively on PS3, and is coming with content never before released on western shores.
For those out of the loop, Kingdom Hearts HD 2.5 Remix is a compilation of three Kingdom Hearts games: Kingdom Hearts II Final Mix, Kingdom Hearts: Birth By Sleep Final Mix, and cinematic cutscenes from Kingdom Hearts Re:Coded. The Final Mix versions, while released in Japan, never made it stateside, but all that changes with Kingdom Hearts HD 2.5 Remix.
The Final Mix content includes new cutscenes, new boss fights, new keyblades, and new areas. It all amounts to hours of brand new content in both games.