http://arstechnica.com/journals/thumbs.ars/2008/10/10/konami-shows-new-castlevania-game-targets-dmc-fans
This was the first I'd heard of the game and it's been posted for nearly a week.Konami has unveiled a new Castlevania title that will for the first time bring a new iteration of the franchise to the PS3 and Xbox 360.
The game was unveiled this week in Tokyo at TGS 2008 and 1UP snagged a few screens. Details are all but non-existent: the inaugural teaser trailer showed only Dracula himself holding a flaming sword with a backdrop of a giant full moon and his infamous keep. Whether the game will be 2D or 3D is unclear, but the trailer itself was 3D CG bearing an art style reminiscent of previous games in the franchise.