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Release Notes - 2026

✅ Improvements

Blik direct integration: Integrated Blik direct payment method into the Android app.For more details, please visit this page
Library updates: Updated third-party libraries to their latest versions for compatibility.
Accessibility compliance: Initiated EU Accessibility Act compliance with phase 1 improvements.
Improved Smartpad UI: Enlarged the cancel button on the PIN entry screen for Sunmi P2 Smartpad.

🐞 Bug Fixes

Missing refund fields: Fixed issue where “CustomerTrns” and “MerchantReference” were not displayed in P2P unreferenced refund status responses.
Missing batch data: Resolved an issue that was causing batch information to be missing.
Double charge error: Fixed issue that caused double charges in version 5.29.1.
CloudAPI sales missing MerchantTrns: Fixed an issue where the “MerchantTrns” field was not populated in CloudAPI sales.

Surcharge functionality is now available on Smart Checkout: Merchants can now apply surcharges to e-commerce transactions processed through Smart Checkout. For more details, please visit this page.

✅ Improvements

BLIK ISV flow support: BLIK payments are now enabled within the ISV flow on Android devices.
BLIK default APM (Poland): BLIK is now set as the default Alternative Payment Method for merchants operating in Poland.

✅ Improvements

Preauthorization lifecycle (AADE phase 3): Implemented capture and cancel functionality for Peer-to-Peer Protocol preauthorizations with AADE.
Fiscalisation parameters support: Fiscalisation parameters are now supported across the Peer-to-Peer, Interapp, and Cloud protocols (already supported on Android).
Interapp response enhancement: The clientTransactionId parameter is now included in Interapp responses for ISV multi-merchant sale requests when the parameter is provided.
Unreferenced refund fiscalisation: Added fiscalisation support for unreferenced refunds across Cloud, P2P, and Interapp protocols (already supported on Android).
iOS 26 UI improvements: Disabled tab bar item tint and improved tab descriptions for better clarity.

🐞 Bug Fixes

PIN update validation: Prevented reuse of the same PIN in PIN-protected settings. If the new PIN matches the previous one, the terminal now displays: “Use a different PIN number.”
Apple POS terminal synchronization: Fixed an issue causing duplicate TIDs and missing devices in CRM and Merchant UI. (Reported by MID: 54365f17-6fb4-4371-b2e7-0fc0efc1e746)
Refund/reversal handling: Fixed an issue where failed refunds or reversals disappeared, causing incorrect terminal behavior during subsequent transactions.