diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6961a6302..9cd177ea0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+v9.3.40 (2024-09-30)
+-------------------------
+ * Include stack explicitly in panic recovery log
+
 v9.3.39 (2024-09-30)
 -------------------------
  * Change test_errors endpoint to POST