Update version and release notes

Author: shahbaz-mehar

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.5.7] - 2025-11-21
+### Added
+- Add option to use `transaction_info` for `captureReservation`, `refundCapturedReservation` and `updateOrder/{id}/reconciliationIdentifier`.
+
 ## [3.5.6] - 2025-10-27
 ### Added
 - Add support for new customer organization fields: `organisation_name`, `organisation_entity_type`, and `organisation_vat_id` with proper validation.

src/AbstractApi.php

@@ -55,7 +55,7 @@ abstract class AbstractApi
     /**
      * PHP API version
      */
-    const PHP_API_VERSION = '3.5.6';
+    const PHP_API_VERSION = '3.5.7';
 
     /**
      * Event dispatcher