Update changelog

Arcensoth · Arcensoth · commit 2f10e6346afc · 2021-01-03T19:31:53.000-05:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 
+### Changed
+
+- Updated to commanderbot-lib version 0.4.0
+
 ## [0.3.0] - 2020-09-30
 
 ### Added
