User blog comment:Rupert Giles/Global Navigation Update/@comment-4984687-20141204000136/@comment-5108618-20141204154057

The new global navigation was rolled out yesterday and cannot be changed back to the old one. A test will be running with 3 versions of the navigation - version 1 is the new global nav exactly as we previously launched it, version 2 will have the nav scroll away with the rest of content but return as soon as the user starts to scroll back up, and version 3 will scroll away and only reappear when the user gets back to the top.