add v0.5.2 to changelog

CHANGELOG.md

@@ -13,6 +13,12 @@ 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).
 
+## [v0.5.2] - 2024-05-06
+
+### Changed
+- source code has been moved to https://codebase.helmholtz.cloud/dasf/dasf-messaging-python
+- marked compatibility for python 3.7 and 3.8, see [!63](https://codebase.helmholtz.cloud/dasf/dasf-messaging-python/-/merge_requests/63)
+
 ## [v0.5.1] - 2024-04-03
 
 ### Changed