docs: update changelog and bump version

lindyhopchris · lindyhopchris · commit b2aaf366c945 · 2024-03-14T17:57:08.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,6 +5,8 @@ All notable changes to this project will be documented in this file. This projec
 
 ## Unreleased
 
+## [4.0.0] - 2024-03-14
+
 ### Changed
 
 - Package is now licensed under the MIT License.
