I am still under initial review but this is what i found out today
On December 12, 2012, your Alien Registration Number was changed relating to your I765, APPLICATION FOR EMPLOYMENT AUTHORIZATION. Please check our website at www.uscis.gov for further updates on your case. Please wait until the end of normal processing time before calling customer service at 1-800-375-5283 for live assistance.
this is on my I765 status update, but there is nothing change on my I821D