June 2004 Commodity Formats - 02/27/2012 For ANSI X.12 Filers: Version/release 4050 of the X12 transaction set standard shall be used (NEW VERSION/RELEASE).
June 2004 Transportation Formats - 09/09/2009 For ANSI X.12 Filers: Version/release 4010 of the X12 transaction set standard shall continue to be used (existing version/release).