I’ve seen no improvement on the shrinking leaves issue in B7.
Is this still in the fix list?
Please see the bottom of this page (If this is the same bug you’re talking about)
http://forum.unity3d.com/viewtopic.php?t=58529&postdays=0&postorder=asc&highlight=tree+fade&start=0
Couldn’t say for sure it’s exactly the issue but seems like it most likely is, thanks.