diff --git a/CHANGELOG.md b/CHANGELOG.md
index b3d2d21..bc1e67a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 Yii Framework 2 swiftmailer extension Change Log
 ================================================
 
+2.1.1 under development
+-----------------------
+
+- no changes in this release.
+
+
 2.1.0 August 04, 2017
 ---------------------