The leaked software version 2.15.401.5 updates to Android 4.0.4 which will offer a new kernel, the latest Google security and performance updates, along with the following improvements from HTC:
- Removes the lag from the Live wallpaper
- Adds a dedicated button in the camera app to switch between the front and rear camera
- Adds a dedicated button to the browser to switch between tabs.
- 3D effects have been removed from the launcher to reduce lag
- The ability to remap the recent apps and home buttons.
- A fix for weak Wi-Fi signals
- Improved battery life to 5+ hours compared to the 3+ hours with sense 4.0
[NOTE] We want to remind our readers that installing custom ROMs is not recommended unless you are fully aware of the consequences of doing so. Proceed at your own risk
Remember this is still running Ice Cream Sandwich. We cant wait to see how it does with Android 4.1 Jelly Bean and its buttery smoothness.
source – XDA Developers