Changelog include The proximity sensor’s performance has been optimized by including patches that will auto calibrate it every time the phone reboots. The touch panel has been made more responsive.
The camera has been greatly improved to provide sharper images and capture anything from those epic macro shots to detailed images even in low light conditions. A new firmware has been developed for faster typing and better gesture control, to give you a more fluid & seamless experience. The dialler experience has been improved and we have made lot of improvements for better device thermal management.
There have also been a host of supplementary enhancements for the audio chipset resulting in richer bass, sharper highs and an overall crystal clear audio experience.