diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index b91e0e0..dfc0e05 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,10 @@
 keystone formula
 ================
 
+2016.4.1 (2016-04-15)
+
+- second release
+
 0.0.1 (2015-08-03)
 
-- Initial formula setup
\ No newline at end of file
+- Initial formula setup