Update CHANGELOG

CHANGELOG.md

@@ -5,6 +5,12 @@ 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).
 
+## v4.0.1, 2021.10.20
+
+### Fixed
+
+- #32 - Add missing depandancy (libicu-dev)
+
 ## v4.0.0, 2021.04.25
 
 ### Changed