If you're a Sprint user and still hanging on to your Tour (maybe waiting on a Bold 9650?) then you're in luck. Today Sprint has officially released OS 188.8.131.524 for the Tour 9630. No notes on whats new and good, but this is a pretty decent upgrade from the carrier's last official OS. You can grab the software from the BlackBerry Software Downloads site, and if you're not a Sprint user, just delete the vendor.xml file and you should be good to go. This is an officiial OS, but as always, use caution when installing.