diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f6a926867..fff9110e5b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,11 @@ _Note: Gaps between patch versions are faulty, broken or test releases._
 
 See [CHANGELOG - 6to5](CHANGELOG-6to5.md) for the pre-4.0.0 version changelog.
 
+## 6.4.6 (2016-01-20)
+
+* **Bug Fix**
+ * `babel-helper-remap-async-to-generator`: [#3288](https://github.com/babel/babel/pull/3288) Async arrow functions should compile to regular functions because they reference `arguments`.
+
 ## 6.4.5 (2016-01-19)
 
 * **Bug Fix**