diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 7a19b9b60..d05032d08 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,9 @@
+v4.5.1
+------
+
+* Revert changes to ``$dynamicRef`` which caused a performance regression
+  in v4.5.0
+
 v4.5.0
 ------