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Release Notes for Tap to Pay on iPhone Solution {#ttp-ios-rel-notes-intro}
==========================================================================

These release notes are organized by release name and version, from newest to oldest.  
Each release note includes these details:

* Name of release
* Type of release: app or SDK
* Version number
* Operating system: Android or iOS
* Release date: MM-DD-YYYY format

{#ttp-ios-rel-notes-intro_ul_qcb_lvk_k1c}These are the types of release notes published:


* General information
* Improvements
* New features
* Fixed issues
* Updated requirements
* Security updates
* Hot fixes
  {#ttp-ios-rel-notes-intro_ul_l24_23q_h1c}

SDK Version 3.5.0 Release Notes {#ttp-ios-rel-notes-v350-intro}
===============================================================

These release notes are for the Tap to Pay on iPhone SDK, version 3.5.0 for iOS. The release date is 02-26-2026.

New Features {#ttp-ios-rel-notes-v350-features}
===============================================

* Added a Device Selection screen that enables merchants to enroll a previously enrolled device without manually entering the serial number.
* Added support for re-enrolling a previously enrolled device by providing the stored serial number to the SDK.
  {#ttp-ios-rel-notes-v350-features_ul_pqb_1gy_l3c}

Improvements {#ttp-ios-rel-notes-v350-improved}
===============================================

* Added the ability to configure the enrollment process to show a list of previously enrolled devices or to enable the merchant to enter the device serial number manually.
* Added the ability to configure the enrollment process to show or hide the serial number confirmation screen after successful enrollment.
* Improved the ability to debug your application during development.
* Improved error messages that can appear during transaction processing.
* Applied general improvements to the UI.

SDK Version 3.3.0 Release Notes {#ttp-ios-rel-notes-v330-intro}
===============================================================

These release notes are for the Tap to Pay on iPhone SDK, version 3.3.0 for iOS. The release date is 10-31-2025.

Improvements {#ttp-ios-rel-notes-v330-improved}
===============================================

* Improved the error messages that can appear during transaction processing.
* Applied general improvements to UI.
  {#ttp-ios-rel-notes-v330-improved_ul_dvj_rpt_dhc}

Fixed Issues {#ttp-ios-rel-notes-v330-fixed}
============================================

* Fixed the issue that occasionally caused the Signature screen to be shown twice.
* Fixed the issue that caused the Increment button to be shown on the Summary screen after the transaction is fully refunded.
  {#ttp-ios-rel-notes-v330-fixed_ul_dvj_rpt_dhc}

SDK Version 3.2.0 Release Notes {#ttp-ios-rel-notes-v320-intro}
===============================================================

These release notes are for the Tap to Pay on iPhone SDK, version 3.2.0 for iOS. The release date is 10-06-2025.

New Features {#ttp-ios-rel-notes-v320-features}
===============================================

Added tip amount and total amount as tipping options.

SDK Version 3.1.0 Release Notes {#ttp-ios-rel-notes-v310-intro}
===============================================================

These release notes are for the Tap to Pay on iPhone SDK, version 3.1.0 for iOS. The release date is 08-18-2025.

New Features {#ttp-ios-rel-notes-v310-features}
===============================================

Added the ability to look up transaction details without showing the Summary screen.

Fixed Issues {#ttp-ios-rel-notes-v310-fixed}
============================================

Applied general fixes to UI.  
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