Capcom today have announced Super Street Fighter IV, a new, standalone title which is Street Fighter IV with eight new characters added and some tweaks made based on community feedback.
Of the eight characters, three have been announced: classic characters T. Hawk and Dee Jay (Dee Jay's reveal coming in the latest issue of Famitsu, below), and newcomer Juri. The rest could be anyone; new characters, old favourites, a mix of the two. We have no idea!
In terms of improvements to the game itself, producer Yoshinori Ono says that every character has been changed slightly based on comments from both players and the dev team, while an improved online experience is also promised.
Super Street Fighter IV Confirmed, Is Standalone Title - street fighter iv - Kotaku