I've had to make a bunch of core changes to the client and server in 0.65.2 in order to fix some underlying issues affecting larger scale worlds. (And add some extra space in the building records to do some funky stuff). If you've got your own world, please make sure to get the latest server & client update as the old and new versions are probably not very compatable.
Coupla notes:
- crows are currently brokened.. (and probably some other things too).. will fix up stuff in 0.65.3
- I've added a per-vehicle camera zoom control setting - If your vehicle cam goes whacky after the update, you might want to check *settings -> vehicles -> cam zoom modifier and set it to 0 (default = 100)
full release notes will follow later