Today, December 23, 2016, USCIS posted a large number of new form versions. The forms all have an effective date of today, December 23, 2016, and the website indicates that no other versions of the forms are acceptable, with the exception of Form I-129.  It appears USCIS is continuing to accept prior version of Form

On October 24, 2016, the United States Citizenship and Immigration Service (USCIS) published a final rule confirming an increase to the processing fees for most of the applications and petitions it handles. This is a result of USCIS’ comprehensive review of the fee schedule for the fiscal year 2016/2017 the first USCIS fee increase since