Huma posted this on the http://www.consolevision.com website:

crt0 (WolfDC, BombermanDC) and Sayten (various behind-the-scene projects, including an SMS emu) have been collaborating on a brand new unnamed Sega Genesis/Megadrive emulator for the Dreamcast. The emulator is not a port – it’s being written from scratch. More info.. sometime.