releases 5.3.0

Author: d-rk

CHANGELOG.md

@@ -5,6 +5,8 @@ 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).
 
 ## [Unreleased]
+
+## 5.3.0 - 2024-08-14
 ### Added
 - [#203](https://github.com/deviceinsight/kafkactl/pull/203) Add pod override fields affinity and tolerations
 - [#210](https://github.com/deviceinsight/kafkactl/pull/210) Create topic from file