*Version 6.0.2018 with comments marks and explains the individual changes.
**As of 3/31/18, data submissions will only be accepted in DSG 6.0.2018 format. Data will no longer be accepted in other DSG formats.
Important: Submitting Entities must not mix DSG Versions within one data file. If a file contains records using the version 5.1.2017 DSG layout, then all records in that file must conform to the 5.1.2017 DSG layout.