v0.8.4

Author: kayjan

CHANGELOG.md

@@ -4,7 +4,7 @@ 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).
 
-## [0.8.4] - Unreleased
+## [0.8.4] - 2023-03-24
 ### Added
 - Tree Search: Implement `find_child` and `find_children` to find single child or multiple children based on user-defined condition.
 ### Changed