"Rainbow Six Siege's Y8S4 Operation Deep Freeze: New Operator, Map, and Teased Portuguese Operator Tubarão"
Rainbow Six Siege Year 8 Season 4, Operation Deep Freeze, will be released on November 28, 2023, introducing a new operator named Tubarao, a new map called Lair, and a Defender AI playlist. The update also includes a rework of frag grenades and the introduction of the Marketplace, where players can trade items using in-game Credits.