Release Notes

This table contains detailed changes to the current version of the document. For information on past changes, see the Release Notes in that version.

Documentation Section / Topic	Change Description
Portico Developer Guide	Updated release version number from 3.28 to 3.31. Updated release date from January 2023 to June 2023.
Various	Updated links to transaction types for consistency
Overview	Minor text clarifications
Encyption	Added note indicating some types are not supported for merchants processing on the GNAP-UK host.
Timeouts	Removed a reference to reversals when the Issuer RspCode is 91. A reversal is not necessary when that occurs.
Dynamic Currency Conversion	Clarified that DCC returns require the GatewayTxnId of the original request.
Dynamic Transaction Descriptor	Minor text correction
Fingerprint Service	Added new section
Heartland Platforms / Payment Facilitators	Renamed section for clarity.
Transaction Set for Payment Facilitator Sub-Merchants	Renamed section for clarity. Added debit transactions supported for Canadian merchants
Industries	Separated MOTO and eCommerce. Added In App transactions to
UnionPay	Added information on functionality that is not supported for UnionPay Minor text clarifications
Issuer Response Codes	Updated text for EL Added new code PR
Schema	Updated schema for v3.28.