Version 3 of the Flat File Variant of the Digital Sales Reporting Message Suite Standard utilities a fundamentally different architecture than Version 2. This new architecture allows more Profiles to be supported than was possible in Version 2. Part 3 of this standard supports communicating sales and usages for basic audio services. 

Version 1.1 of the Basic Audio Profile provides a series of minor updates to some record types.

Version 1.2 of the basic audio Profile makes use of updated SY04, SY05, AS01, AS02, MW01, SU01 and SU02 records that support additional business requirements.

Version 1.3 (this version) incorporates the Single Record Block Variant into this standard and harmonises the Multiple and Single Record Block Variants. 

Below is the list of the changes made to the Basic Audio Profile's Record Types over time: