diff --git a/CHANGELOG.md b/CHANGELOG.md
index b81825b3c10..3eb88e8663f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@ This file is a running track of new features and fixes to each version of the pa
 
 This project follows [Semantic Versioning](http://semver.org) guidelines.
 
+## v4.0.0-rc.4
+
+### Changes
+
+- Fixed bulk importing of IPv6 addresses #66
+
 ## v4.0.0-rc.3
 
 ### Changes