3D Gamers reports that new patches for Rainbow Six 3: Raven Shield have been released to upgrade the English and all international editions of the squad-based tactical shooter by Ubi Soft to version 1.52. This release implements an auto-update system, support for custom operatives, compatibility changes for the upcoming Athena Sword mission pack, and many small bug fixes. A corresponding patch for the dedicated Win32 server is available as well.