prepared dev

Author: mkalkbrenner

CHANGELOG.md

@@ -4,6 +4,9 @@ All notable changes to the Solarium library 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).
 
+## [Unreleased]
+### Added
+
 
 ## [6.2.8]
 ### Added