As of May 5, 2014, USCIS will accept only the revised version of Form N-400 (Rev. 9/13/13), Application for Naturalization. USCIS will reject and return previous versions of the Form received after this date. Issued on February 4, 2014, the new version does not change the eligibility requirements. According to USCIS, the revisions are designed to allow the Service to more efficiently make eligibility determinations.
The revised Form N-400 includes:
(1) Additional questions surrounding good moral character and issues relating to U.S. security. These questions were formulated for compliance with the Intelligence Reform and Terrorism Prevention Act (2004) and Child Soldier Prevention Act (2008).