diff --git a/src/main/resources/changelog.txt b/src/main/resources/changelog.txt
index e7b34bdd6..16dd5d244 100644
--- a/src/main/resources/changelog.txt
+++ b/src/main/resources/changelog.txt
@@ -1,6 +1,10 @@
 Spring Data MongoDB Changelog
 =============================
 
+Changes in version 3.1.9 (2021-05-14)
+-------------------------------------
+
+
 Changes in version 3.2.0 (2021-04-14)
 -------------------------------------
 * #3623 - `@Aggregation` repository query method causes `NullPointerException` when the result is empty.
@@ -3430,5 +3434,6 @@ Repository
 
 
 
+