These updates are based on
The Visa BASE I Technical Specifications, Visa BASE II Clearing Interchange Formats, MasterCard Customer Interface Specification, MasterCard IPM Clearing Formats; and MasterCard Single Message System Specifications; as well as the American Express Network Specifications.
Network Specifications have been addressed based on the following documents:
American Express – Policy and Technical Release Announcement April 2016
MasterCard – Release 16.Q4 Document Dual Message and Single Message Systems 12 April 2016 Updated 14 June 2016
Visa – October 2016 VisaNet Business Enhancements Global Technical Letter and Implementation Guide Version 2.0 Effective: 16 June 2016