About This File 2018 Transit Order Guide What's New in Version 06/01/2018 See changelog Released June 1, 2018 No changelog available for this version. 06/01/2018 05/02/2018 June 1, 2018 12/01/2017 May 4, 2018 10/01/2017 December 1, 2017 06/12/2017 October 3, 2017