We know a lot of BlackBerry Tour 9630 owners will be a little psyched and wowed since many recently installed .643 two days ago. Lucky for you, there is now OS 188.8.131.522 for your use. This is a Verizon package, and seems to work even better than the recent .643 leak. So if you've got time today, you should definitely check this out.
*DISCLAIMER* - This is an unofficial RIM software release. If you choose to install, do so at your own risk! BB Leaks is not responsible for any malfunctions or abnormalities that may occur.