Most of the devices out have received OS 7.1 treatment through either leaks, or official releases from some carriers. The latest two leaks bring OS 126.96.36.1992 for the BlackBerry Torch 9810 and OS 7.10.336 for the Curve 9380. This OS are not official OS so if you install and don’t like what it does to your device than simply downgrade to an official version.
You can pick up the OS for the specific device through the links below:
Torch 9810: LINK
Curve 9380: LINK
Remember install at your OWN RISK, this OS is not an official OS.