Sense 2.2 is an extremely popular version of HTC Sense. However, as we all know, it's not available officially for all devices. Enter the XDA developers community- Sense 2.2 has now been leaked for the HTC Aria, Liberty,and Gratia.
Thanks to XDA user tenfar we now have access to the Sense 2.2 ROM for the devices.
You can get yours hands on the update here.
[Via XDA Developers]