I am locking the thread till 24th of July. I am leaving on holidays.
So far I can give what is changed from current beta:
-Updated to Jelly Bean
-Kernel updated with incr patches
-Voodoo sound suport in kernel
-Bringing Simple I/O in kernel
-Undervolted cpu a little - less power consumption
-I am also testing BFS but that still needs improvments
-Android Recovery added
-Data and Cache is moved to other partition by script like on 2.2
nguồn: xda, Bada Turkiye, twitter, badahub