Prepare changelog for 0.7.0

Author: JelteF

CHANGELOG.md

@@ -5,6 +5,13 @@ 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).
 
+## 0.7.0 - 2025-04-21
+
+### Breaking changes
+
+- The new minimum supported Rust version is 1.75.0. From now bumping the MSRV will not be considered a
+  breaking change anymore.
+
 ## 0.6.0 - 2023-08-23
 
 ### Breaking changes