diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb525f31d..b2d14a042 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 Yii Framework 2 mongodb extension Change Log
 ============================================
 
+2.1.10 under development
+------------------------
+
+- no changes in this release.
+
+
 2.1.9 November 19, 2019
 -----------------------