diff --git a/release_notes/ocp_3_9_release_notes.adoc b/release_notes/ocp_3_9_release_notes.adoc
index bd1acb3c5cce..068e6baaee1e 100644
--- a/release_notes/ocp_3_9_release_notes.adoc
+++ b/release_notes/ocp_3_9_release_notes.adoc
@@ -2310,3 +2310,22 @@ To upgrade an existing {product-title} 3.7 or 3.9 cluster to this latest
 release, use the automated upgrade playbook. See
 xref:../upgrading/automated_upgrades.adoc#running-the-upgrade-playbook-directly[Performing
 Automated In-place Cluster Upgrades] for instructions.
+
+[[ocp-3-9-51]]
+=== RHSA-2018:2908- {product-title} 3.9.51 Security and Bug Fix Update
+
+Issued: 2018-11-19
+
+{product-title} release 3.9.51 is now available. The list of packages and
+security fixes included in the update are documented in the
+link:https://access.redhat.com/errata/RHSA-2018:2908[RHSA-2018:2908] advisory.
+The container images included in the update are provided by the
+link:https://access.redhat.com/errata/RHBA-2018:2907[RHBA-2018:2907] advisory.
+
+[[ocp-3-9-51-upgrading]]
+==== Upgrading
+
+To upgrade an existing {product-title} 3.7 or 3.9 cluster to this latest
+release, use the automated upgrade playbook. See
+xref:../upgrading/automated_upgrades.adoc#running-the-upgrade-playbook-directly[Performing
+Automated In-place Cluster Upgrades] for instructions.