The new Rainbow Six Siege season, called Operation High Stakes (Year 10 Season 3), is set to be released on September 2, 2025. The season was revealed on August 17, 2025, and players can try out the new features starting August 18, 2025, on the test server. This update includes a new defender named Denari, a new slug shotgun, and modernizations to maps like Lair, Nighthaven Labs, and Consulate, among other changes and updates.
