Operation Shifting Tides is the fifteenth expansion of Tom Clancy's Rainbow Six Siege. It adds two new Operators from the Indian NIGHTHAVEN PMC. The operation also featured a map rework of the Theme Park map.
It was officially announced on February 17, 2019 with its name revealed on November 6, 2019 following the conclusion of the Doktor's Curse event. The expansion became available on the Test Server on November 10, 2019 and was released on December 3, 2019.
- Casual Playlist renamed to Quick Match
- Reworking of Limb Penetration system
- New voice actors for Hibana and Mira
- Capitão Elite Set
- Ela Elite Set
- Theme Park Rework