Do you have the new BlackBerry Torch 9810? If so you can most likely upgrade to the latest version of BlackBerry 7. Taking a look at the software section on BlackBerry shows that OS 18.104.22.1681 is now available. Before you proceed it’s best to back up your device.
The Torch 9810 from Rogers is still running OS 22.214.171.124 but this should be updated shortly too.