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September 30, 2025 — Data eXchange specification version 25.3 published
Data eXchange specification cersion 25.3 published containing the following enhancements.
Updates:
- Wilmington New Card Application (1340) - Add OLDCARDNUMBER
- Optis Account Summary (1402, 1415, 1411, 1412, 1413. 1431, 1437, 1432) - Add Credit Line Adjustment Amount
- Optis Cardholder Plastic (1480) - Add Expiration Date, for separate entity accounts this is the OPA expiration date
June 30, 2025 — Data eXchange specification version 25.2 published
Data eXchange specification cersion 25.2 published containing the following enhancements.
Updates:
- Promo ID added to transactions in transaction history requests
- Post Transaction - support for transaction types 255, 256, and 257
- Transaction History - Version 2 - modify parsing for Dynamic Fees
New:
- Optis - Push temporary expiration date
- Cardholder Role Swap
