Calling all HTC Rezound owners, there is an update waiting for you! As I am typing this, my Rezound is updating to the new firmware. Changes are noted above.

How to update:

1. Open Settings
2. Tap Software update at the bottom
3. Hit Check New (LTE is recommend)
4. Hit OK at the prompt and let it download. Then hit OK again when it asks to install!
5. Done.