Update 2.16.9 release notes
Change-Id: I53623579e3f838e23076a3cbb403c855cf1427fa
diff --git a/pages/site/releases/2.16.md b/pages/site/releases/2.16.md
index ceab014..b5e7c3c 100644
--- a/pages/site/releases/2.16.md
+++ b/pages/site/releases/2.16.md
@@ -530,6 +530,12 @@
### 2.16.9
+* Replication plugin: Fix internal server error when username or password not
+specified for remote.
+
+ The username and password are both optional, but the replication plugin
+ failed with a null pointer exception if either of them were omitted.
+
* Don't send "GPG keys added" notification when no GPG keys were added.
A GPG key update can include both addition and removal of GPG keys. The
