From what I could see, these are the only changes.

1. If you upgrade before departure, you have to satisfy the minimum purchase requirements. This, of course, is upgrading the entire ticket and not upgrading through miles or certificates.

2. Cleaned up language and clarified that for trips starting in the SWP, you can do a transoceanic surface segment between Area1 and Area 2 or 3. QE2, there you go.

3. In case you wanted to take a group of good friends or grateful flyertalkers on a group rtw, the biz booking code is I and the coach code is G. I still don't know how they are going to get 10 I or G seats, but it's nothing I will ever have to worry about...unless someone is feeling generous.

No fare changes.