USCIS published an updated edition of Form N-300, Application to File Declaration of Intention. The new edition is dated 03/30/16. Starting 7/15/16, USCIS will only accept the 03/30/16 edition. Until then, you can use the 03/21/13 edition.
I just passed my interview .
3/11/2016: N-400 Mailed. (Friday)
3/14/2016: N-400 received as per FedEx. (Monday at 10:30am)
4/1/2016: Finger Printing Notice Received. (18 days after they received).
4/12/2016: Finger Printing Done (29 days after they received package).
4/18/2016: Got letter with the interview date (6 days after finger printing, 35 days after they receiving package)
5/23/2016: Interview date
5/23/2016: Interview done. And I was approved
WASHINGTON—Secretary of Homeland Security Janet Napolitano, Secretary of the Treasury Jacob J. Lew, White House Chief of Staff Denis McDonough and U.S. Citizenship and Immigration Services (USCIS) Director Alejandro Mayorkas will help USCIS celebrate our nation’s 237th birthday as the agency welcomes more than 7,800 new citizens during more than 100 naturalization ceremonies across the country and overseas from July 1 to July 5.
On Aug. 5, USCIS will start issuing redesigned certificates including:
The redesigned certificates feature state-of-the-art technology to deter counterfeiting, prevent tampering, and allow for quick and accurate authentication.
U.S. Citizenship and Immigration Services (USCIS) today began issuing redesigned certificates for citizenship and naturalization for individuals who request replacement certificates (Form N-561, Replacement Certificate of Citizenship, and Form N-570, Replacement Certificate of Naturalization).
The replacement certificates incorporate state-of-the-art technology to help deter counterfeiting, prevent tampering, and facilitate quick and accurate authentication. Additionally, USCIS employs a new and more secure printing process for the certificates to further prevent tampering.