Final Action Dates and Dates for Filing published for October 2016 (fiscal year 2017), with the change from September 2016. Official source: travel.state.gov.
What changed
EB-1 (China, India) became Current (was 1 Jan 2010).
EB-2 (Rest of World, Mexico, Philippines) became Current (was 1 Feb 2014).
EB-3 (China) advanced 1,117 days, from 1 Jan 2010 to 22 Jan 2013.
EB-2 (China) advanced 775 days, from 1 Jan 2010 to 15 Feb 2012.
F4 (India) advanced 699 days, from 1 Jan 2001 to 1 Dec 2002.
EB-2 (India) advanced 692 days, from 22 Feb 2005 to 15 Jan 2007.
EB-3 (Philippines) advanced 153 days, from 1 Jul 2010 to 1 Dec 2010.
F4 (China) advanced 120 days, from 1 Jan 2003 to 1 May 2003.
F2A (Mexico) advanced 91 days, from 1 Sep 2014 to 1 Dec 2014.
F4 (Philippines) advanced 45 days, from 1 Mar 1993 to 15 Apr 1993.
F2B (Rest of World, China, India) advanced 42 days, from 1 Feb 2010 to 15 Mar 2010.
F2A (Rest of World, China, India, Philippines) advanced 37 days, from 15 Nov 2014 to 22 Dec 2014.
EB-3 (Rest of World, Mexico) advanced 31 days, from 1 May 2016 to 1 Jun 2016.
F1 (Philippines) advanced 31 days, from 1 Jul 2005 to 1 Aug 2005.
F2B (Philippines) advanced 31 days, from 1 Dec 2005 to 1 Jan 2006.
F4 (Rest of World) advanced 24 days, from 8 Oct 2003 to 1 Nov 2003.
F3 (Philippines) advanced 23 days, from 15 Jun 1994 to 8 Jul 1994.
F3 (Rest of World, China, India) advanced 21 days, from 1 Dec 2004 to 22 Dec 2004.
F2B (Mexico) advanced 16 days, from 15 Sep 1995 to 1 Oct 1995.
EB-3 (India) advanced 14 days, from 15 Feb 2005 to 1 Mar 2005.
F1 (Mexico) advanced 10 days, from 22 Mar 1995 to 1 Apr 1995.
F4 (Mexico) advanced 9 days, from 22 Apr 1997 to 1 May 1997.
F1 (Rest of World, China, India) advanced 7 days, from 15 Sep 2009 to 22 Sep 2009.
F3 (Mexico) advanced 7 days, from 15 Nov 1994 to 22 Nov 1994.
Dates are exactly as published; C = Current, U = Unavailable. Some categories (EB-5 set-asides, EB-4 religious workers) are in the dataset. Priority dates earlier than the cut-off may be processed; see the FAQ.