Earlier today, Capcom announced Vega is coming to Street Fighter V and fans attending Gamescom will be able to play as the Spanish Ninja. Along with Vega, previously-announced characters (Necalli, Birdie, Nash) will also be included in the latest build of the game.
Capcom introduced Vega with the following info, images and video:
About Vega
Vega brings with him a brand new set of tricks, as well as a new appearance. Still possessing his trademark speed and quickness, he now has access to two distinct fighting modes: claw or no-claw. With the no-claw style giving him access to command grabs as well as new attack properties, players will need to toggle between both styles to pull off that winning KO at the end of the fight. Vega’s powerful V-Trigger is the Bloody Kiss, which sees him throw a rose at high velocity towards his opponent, before he charges at full speed right behind it, delivering a series of brutal attacks. This Spanish matador is definitely a fighter to keep your eye on, if you can.
[Source]: Capcom Unity / Combofiend: The Spanish Ninja Claws His Way Into Street Fighter V.
Noticias NewsWire 
