TL;DR
Ubisoft released Rainbow Six Siege update 3.54/1.000.160 on October 22 to fix an Osa exploit.
Rainbow Six Siege · official art via IGDBUbisoft released Rainbow Six Siege update 3.54/1.000.160 on October 22 across all platforms. The update addresses an exploit involving the operator Osa that players reported following a balance patch last week. Ubisoft says it is still looking into a handful of other issues.



