diff --git a/RELEASENOTES-DEVELOPMENT.md b/RELEASENOTES-DEVELOPMENT.md
index 04d192c4..2c275823 100644
--- a/RELEASENOTES-DEVELOPMENT.md
+++ b/RELEASENOTES-DEVELOPMENT.md
@@ -1,3 +1,8 @@
+Version 3.3.6d11
+====
+**Bug Fix**
+* Avoid using `strndup` as it seems older versions of OpenWrt do not recognise it.
+
 Version 3.3.6d10
 ====
 **Bug Fix**