diff --git a/CHANGES.rst b/CHANGES.rst
index 01ebda0..d55269d 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,3 +1,8 @@
+v3.0.1
+======
+
+Rely on PEP 420 for namespace package.
+
 v3.0.0
 ======