https://www.gamespot.com/articles/rainbow-six-siege-hit-25-million-players-operation/1100-6455392/

Ubisoft has released the next big expansion for Rainbow Six Siege. With the game recently celebrating its two-year anniversary, we've now gotten Operation White Noise, which adds the usual array of new Operators (plus one extra), a new map, and other content to the shooter on PC, PS4, and Xbox One.