Update CHANGELOG.md

Author: Nielsvanpach

CHANGELOG.md

@@ -2,10 +2,14 @@
 
 All notable changes to `phpunit-snapshot-assertions` will be documented in this file
 
-## 4.2.3 - 2020-11-03
+## 4.2.4 - 2020-11-26
 
 - add support for PHP 8
 
+## 4.2.3 - 2020-11-03
+
+- migrate phpunit config
+
 ## 4.2.2 - 2020-06-01
 
 - moves default implementation of snapshot directory/id to concerns directory (#99)