There are two variants mentioned in this thread and I have managed to get my sticky mitts on both of 'em. One is the first mentioned original thread subject and not linked to from here, the other is linked to twice.
Observations: The first has the correct pitlane for 2007/8 and also correct tarmac runoff at Pouhon and I believe a number of other places. This version has strange grass textures that are hard on the eyes. The second version is graphically a lot better but (currently) lacks the correct parts mentioned above. Both are pretty much identical in regards to the new 'bus stop'.