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
U.S. Citizenship and Immigration Services today announced that, starting April 1, applicants filing Form N-400, Application for Naturalization, will have the option to request an original or replacement Social Security number (SSN) or card and update their immigration status with the Social Security Administration (SSA) without having to visit an SSA office.
What You Need to Know
On April 1, 2024, as part of the new fee rule, USCIS will release a new version of Form N-400, Application for Naturalization. The new version of the form changes many data elements, including adding a gender X option as another gender identity and removing several other fields.