Release Notes - 2026
Release Notes for 2026.
January 2026
01/10/2025
Android Terminal App
Version 5.35.0
✅ 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.
Smart Checkout Enhancements
- 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.
February 2026
Android Terminal App
Version 5.35.3
✅ 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.
iOS Terminal App
Version 5.34.0
✅ 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
clientTransactionIdparameter 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.