About This File 2020 Mustang Order Guide What's New in Version 05/09/2019 See changelog Released May 11, 2019 No changelog available for this version. 10/01/2020 03/01/2020 March 3, 2020 11/18/2019 November 20, 2019 09/01/2019 August 31, 2019 07/01/2019 July 2, 2019 06/01/2019 June 1, 2019 05/09/2019 May 11, 2019