Employment Based Greencard

Hi All,

Below are my case details.

India EB3, Nebraska SC, PD 12/06/2004
12/06/04 --> Priority Date for India EB3
10/03/04 --> Attorney posted docs for I-140, I-485, EAD, AP
10/04/16 --> Received by NSC, USCIS
10/17/16 --> USCIS Notice Date
10/14/16 --> Accepted Finger Printing Fee
10/30/16 --> Finger Printing Notice Date
11/14/16 --> Finger Printing Done
12/14/16 --> EAD and AP Approved
04/18/17 --> I-140 was approved

xx/xx/17 --> Waiting for I-485

USCIS Processing timings for I-1485 @ NSC shows 10/2/16 as per their update date 5/31/2017.

I can see some Nov/Dec'16 filers are also getting updates/approvals, but there is no update on my Oct'16 case.
I have set up alerts on my cases on USCIS website, but no alerts received and I see no updates in my account on USCIS website as well.

Anybody else is waiting like me?

Any recommendations on the next steps?

Thanks,