diff --git a/docs/releases/1.15-NOTES.md b/docs/releases/1.15-NOTES.md
index ef87eff25c17c..00198e87a8f23 100644
--- a/docs/releases/1.15-NOTES.md
+++ b/docs/releases/1.15-NOTES.md
@@ -22,5 +22,17 @@
   apiGroup will now be kops.k8s.io, not kops.  If performing strict string
   comparison you will need to update your expected values.
 
+* Kubernetes 1.9 users will need to enable the PodPriority feature gate. This is required for newer versions of Kops.
+
+  To enable the Pod priority feature, follow these steps:
+  ```
+  kops edit cluster
+  # Add the following section
+  spec:
+    kubelet:
+      featureGates:
+        PodPriority: "true"
+  ```
+ 
 # Full change list since 1.14.0 release