diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a2af1ca..937df112 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -55,6 +55,7 @@ will consitute of a breaking change warranting a new major release:
   only be used to cancel a transfer.
 - Handling of multiple RWs in the ACS Controller is improved and can be changed by parameter
   commands.
+- Moved PDU `vcc` and `vbat` variable from auxiliary dataset to core dataset.
 
 ## Added