Fix entries in CHANGELOG.

Author: staudtMarius

CHANGELOG.md

@@ -5,6 +5,16 @@ 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/Snapshot]
+
+### Changed
+- Updated to `scala3` [#251](https://github.com/ie3-institute/simonaAPI/issues/251)
+
+### Updates
+- Updated PSU to 3.1.0
+- Updated PSDM to 7.0.0
+
+## [0.8.0] - 2025-04-17
+
 ### Added
 - Implementing auto-merge for dependabot PRs [#273](https://github.com/ie3-institute/simonaAPI/issues/273)
 - Implemented GitHub Actions pipeline [#247](https://github.com/ie3-institute/simonaAPI/issues/247)
@@ -20,7 +30,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 #### Changed
 - Updated PSDM to 6.0.0
-- Upgraded to `scala3` [#251](https://github.com/ie3-institute/simonaAPI/issues/251)
 
 ## [0.6.0] - 2024-12-02