One of the CHT2.0 testers has uploaded a couple of files from CHT2.0 final which are supposed to help with:
- proximity sensor is working as intended now
- faster, more stable CHT
- much better battery usage
I downloaded and copyed on my phone a few minutes ago...it is early to see some effects, but at least it didn't broke anything
xda-developers - View Single Post - [Manila][04-Oct-2010] Co0kie's Home Tab v2.0.0 Beta