https://www.polygon.com/2018/8/8/17665358/rainbow-six-siege-grim-sky-launch-date

Rainbow Six: Siege will get two new operators when the next season of content launches later this year on PlayStation 4, Windows PC and Xbox One.

Operation Grim Sky is the name of the next update for the tactical shooter. The first operator belongs to the defender class. She’s a Brit, a cop “who’s an expert on mob behavior and snatch-squad tactics.”