diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8476483c7..3c424e3fa2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## 9.4.3
 
+**IetfLanguageCode has been renamed to IetfLang in MicroUtils**
+
+* `Version`:
+  * `Kotlin`: `1.9.21` -> `1.9.22`
+  * `MicroUtils`: `0.20.19` -> `0.20.23`
+
 ## 9.4.2
 
 * `Version`: