Changelog update

Author: NicolasYapla

CHANGELOG.md

@@ -5,6 +5,12 @@ 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](https://semver.org/).
 
+## Unreleased
+
+### Fixed
+
+- Update ngx-toastr package
+
 ## 6.0.3 - 2023-08-22
 
 ### Changed