Raven Shield patched
Athena Sword delayed again.
Ubisoft has released a version 1.52 patch for tactical PC FPS Rainbow Six III: Raven Shield, which implements an auto-update system, support for custom operatives, fixes the wall-peek glitch introduced in previous patches, and fixes a number of smaller gameplay issues like frag and ladder lock. The 1.52 update also makes a few compatibility changes for the upcoming Athena Sword mission pack, which was delayed again this week until March 19th.
You can download the 5MB patch for various regional versions of Raven Shield here, with upgrade paths available from both version 1.51 and 1.0.