the build date is 17th January 2012, about a week ago. bug in changing home screen wallpaper reported and still no switch between 2G/3G. rooted kernel is available already but faceunlock should be fine

base: XXLP6
modem: XXLP6
csc: OXXLP3

download link:
- original file (password: samfirmware.com)
- CF-Rooted version by Chainfire