diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 5de24c3..068e39d 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -15,6 +15,7 @@ Version 0.21.0
 - Implement retrying for ``google`` storage type when a rate limit is reached.
 - ``tenacity`` is now a required dependency.
 - Drop support for Python 3.8.
+- Retry transient network errors for nullipotent requests.
 
 Version 0.20.0
 ==============