Bueno parece que están trabajando en la beta 2, aquí os dejo el changelog:
Changelog beta 2
From base
*Calendar sync now working.
*video recording working but features missing.
*new apps and updated apps.
*Bluetooth working.
*rom smoother now.
*miui extended settings working properly ( I don't remember if they were working properly earlier also).
*Gps working properly.
what I added and fixed
*proper video recording with all features that are in stock ice cream sandwich.
*added face unlock.
*thunderbolt 80lmk.
*removed unwanted bloats.
*added latest devil kernel led version.
*added face unlock.
*added Nova launcher.
*added ice cream sandwich wififix.apk
*and all that things that are mentioned in previous list.
What still doesn't work and bugs
*automatic time zone.
*torch in toggles.
*home button still can't be used to unlock the device.
*market still showing Wi-Fi sign for many small sized apps.
*rom still has only English and Chinese.
*external SD card is working but u need root explorer or some other file browser with root permissions to use the external SD card.