According to VentureBeat, Capcom has a new entry in development in the Darkstalkers series. According to the recent report, it will be produced by Street Fighter IV and Street Fighter X Tekken producer Yoshinori Ono.
The unannounced fighter would use a modified version of the SF X Tekken engine, which itself is modified off of the Street Fighter IV engine. Principal development on SF X Tekken was said to be complete towards the end of 2011, which is when Ono supposedly shifted his attention to Darkstalkers. There have been six games within the series, but the last one was back in 2004.