OXDEV-8637 Update CHANGELOG-v10.md

Author: hkreuter

CHANGELOG-v10.md

@@ -4,6 +4,11 @@ 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).
 
+## [Undecided] - unrelreased
+
+## Changed
+- Update module to work with OXID eShop 7.3
+
 ## [10.0.0] - 2024-11-27
 This is stable release for v10.0.0. No changes have been made since v10.0.0-rc.1.