diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9a33f3b96..d49684e41c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,11 @@ _Note: Gaps between patch versions are faulty/broken releases._
 
 See [CHANGELOG - 6to5](CHANGELOG-6to5.md) for the pre-4.0.0 version changelog.
 
+## 5.6.4
+
+ * **Internal**
+  * Add `ParenthesizedExpression` node type.
+
 ## 5.6.3
 
  * **Bug Fix**