Rainbow Six Siege introduces the fourth season of Year 6, High Calibre! Our newest Operator, Thorn, joins Rainbow as a Technical Weapons Expert from Ireland's Emergency Response Unit. Never one to back down from a challenge, her strength and leadership set a new course for Rainbow. Her Razorbloom Shell proximity grenade is as sharp as her temper. This season we've integrated some select updates including Team Colors, a Bulletproof Camera Rework and changes on the Test Server. We're bringing balance to Finka, Drone Counters, Elite 2.0, and more! Read the Patch Notes below for full details.