diff --git a/CHANGES.md b/CHANGES.md
index e0db7a6e..024b7fcc 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -5,6 +5,7 @@ SDK.
 
 ## 0.1.398
 - Add regions support from ocm shards
+- Don't error when response is 204 and no content-type
 
 ## 0.1.397
 - Add `NewUnauthenticatedConnectionBuilder` function to allow creating a