AutoCAD Release History
(https://autodesk.blogs.com/between_the_lines/autocad-release-history.html)
- AutoCAD 1.0 December 1982 (Release 1)
- AutoCAD 1.2 April 1983 (Release 2)
- AutoCAD 1.3 August 1983 (Release 3)
- AutoCAD 1.4 October 1983 (Release 4)
- AutoCAD 2.0 October 1984 (Release 5)
- AutoCAD 2.1 May 1985 (Release 6)
- AutoCAD 2.5 June 1986 (Release 7)
- AutoCAD 2.6 April 1987 (Release 8)
- AutoCAD R9 September 1987 codename White Album (Release 9)
- AutoCAD R10 October 1988 codename Abbey Road (Release 10)
- AutoCAD R11 October 1990 codename Let it Be (Release 11)
- AutoCAD R12 June 1992 (Release 12)
- AutoCAD R13 November 1994 (Release 13)
- AutoCAD R14 February 1997 codename Sedona and Pinetop for 14.01 (Release 14)
- AutoCAD 2000 March 1999 codename Tahoe (Release 15)
- AutoCAD 2000i July 2000 codename Banff (Release 16)
- AutoCAD 2002 June 2001 codename Kirkland (Release 17)
- AutoCAD 2004 March 2003 codename Reddeer (Release 18)
- AutoCAD 2005 March 2004 codename Neo (Release 19)
- AutoCAD 2006 March 2005 codename Rio (Release 20)
- AutoCAD 2007 March 2006 codename Postrio (Release 21)
- AutoCAD 2008 March 2007 codename Spago (Release 22)
- AutoCAD 2009 March 2008 codename Raptor (Release 23)
- AutoCAD 2010 March 2009 codename Gator (Release 24)
- AutoCAD 2011 March 2010 codename Hammer (Release 25)
- AutoCAD 2012 March 2011 codename Ironman (Release 26)
- AutoCAD 2013 March 2012 codename Jaws (Release 27)
- AutoCAD 2014 March 2013 codename Keystone (Release 28)
- AutoCAD 2015 March 2014 codename Longbow (Release 29)
- AutoCAD 2016 March 2015 codename Maestro (Release 30)
- AutoCAD 2017 March 2016 codename Nautilus (Release 31)
- AutoCAD 2018 March 2017 codename Omega (Release 32)
- AutoCAD 2019 April 2018 codename Pi (Release 33)
- AutoCAD 2020 April 2019 codename Qubert (Release 34)
- AutoCAD 2021 April 2020 codename Rogue (Release 35)