AutoCAD 2017 March 2016 codename Nautilus (Release 31).AutoCAD 2016 March 2015 codename Maestro (Release 30).AutoCAD 2015 March 2014 codename Longbow (Release 29).AutoCAD 2014 March 2013 codename Keystone (Release 28).AutoCAD 2013 March 2012 codename Jaws (Release 27).AutoCAD 2012 March 2011 codename Ironman (Release 26).AutoCAD 2011 March 2010 codename Hammer (Release 25).AutoCAD 2010 March 2009 codename Gator (Release 24).AutoCAD 2009 March 2008 codename Raptor (Release 23).AutoCAD 2008 March 2007 codename Spago (Release 22).AutoCAD 2007 March 2006 codename Postrio (Release 21).AutoCAD 2006 March 2005 codename Rio (Release 20).AutoCAD 2005 March 2004 codename Neo (Release 19).AutoCAD 2004 March 2003 codename Reddeer (Release 18).AutoCAD 2002 June 2001 codename Kirkland (Release 17).