A couple of days ago Emerald Viewer 2600 was released. This viewer is compiled post team lockout. I commented on the viewer and the lockout in the post Emerald Viewer DEAD!!!. This viewer appears to somewhat be a direct taunt of Linden Lab.
According to an audio post on YouTube.com and reported by Alphaville Herald (See Emerald Viewer DEAD!!! For links) this viewer version has the ability to spoof its version and ID. There is in fact a debug setting that appears to allow one to do that.

