We posted on it earlier today, and it looks like the short wait is over for Tour 9630 users. OS 188.8.131.522 is available now via the wireless update option and for desktop install. Keep in mind you'll need to be running an official OS to be able to see the update on your device. You can check by going to Options > Advanced Options > Wireless Update to see if you're ready to roll. If you need a hand with the process, check out our BlackBerry 101 on upgrading your device software OTA. The download is also available as a desktop install here.