diff --git a/CHANGELOG.md b/CHANGELOG.md
index ecf0e1725..9501b967b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 Yii Framework 2 mongodb extension Change Log
 ============================================
 
+2.1.9 under development
+-----------------------
+
+- no changes in this release.
+
+
 2.1.8 October 08, 2019
 ----------------------