Version 0.3.0

CHANGELOG.md

@@ -7,7 +7,24 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.0] - 2023-10-10
+
+This version halves the size of the Docker image and reduces the attack surface for security vulnerabilities, by omitting unneeded code. The feature set is exactly the same as the previous release version 0.1.0.
+
+### Changes
+
+- move from slim-bookworm to an alpine base image
+- install python requirements with pip wheel
+- disable DEBUG log for releases
+- support building of release candidates
+
+❗Due to the definition of values for diagnostics, the MQTT devices of controller and inverter should be deleted in the Home Assistant before updating to version '0.3.0'. After the update, these are automatically created again. The measurement data is retained.
+
+### Changes
+
 - optimize and reduce logging
+- switch to pathon 3.12
+- classify some values for diagnostics 
   
 ## [0.2.0] - 2023-10-07