Functional User Guide GS1 Major XML EDI release 3 This Guide presents the detailed descriptions of GS1 Business Message Standard for GS1 XML maintenance release 3.6 Versions Version 3.6 - Current Version Sep 2023Version 3.4 - Legacy Version Feb 2019 Version 3.3 - Legacy Version Mar 2017 Version 3.2 - Legacy Version Dec 2014 Version 3.1 - Legacy Version May 2013 Version 3.0 - Legacy Version Jan 2012