PR-742 Mention in changelog

Related #742

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## Unreleased
+## [6.5.1] - Unreleased
 
 ### Deprecated
 - `OxidEsales\Eshop\Core\Config::getDecodeValueQuery()`
@@ -15,6 +15,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - `OxidEsales\EshopCommunity\Core\InputValidator::validatePaymentInputData()`
 - `OxidEsales\EshopCommunity\Application\Controller\PaymentController::validatePayment()`
 
+### Fixed
+- Warnings in order discounts recalculation [PR-742](https://github.com/OXID-eSales/oxideshop_ce/pull/742)
+
 ## [6.5.0] - 2019-11-07
 
 ### Added
@@ -720,6 +723,7 @@ See
 - [OXID eShop v6.0.0 Beta1: Overview of Changes](https://oxidforge.org/en/oxid-eshop-v6-0-0-beta1-overview-of-changes.html)
 - [OXID eShop v6.0.0 Beta1: Detailed Code Changelog](https://oxidforge.org/en/oxid-eshop-v6-0-0-beta1-detailed-code-changelog.html)
 
+[6.5.1]: https://github.com/OXID-eSales/oxideshop_ce/compare/v6.5.0...b-6.2.x
 [6.5.0]: https://github.com/OXID-eSales/oxideshop_ce/compare/v6.4.0...v6.5.0
 [6.4.0]: https://github.com/OXID-eSales/oxideshop_ce/compare/v6.3.5...v6.4.0
 [6.3.6]: https://github.com/OXID-eSales/oxideshop_ce/compare/v6.3.5...v6.3.6