diff --git a/engine/release-notes.md b/engine/release-notes.md
index 5de57b40e7..58583c78ff 100644
--- a/engine/release-notes.md
+++ b/engine/release-notes.md
@@ -139,7 +139,7 @@ Ubuntu 14.04 "Trusty Tahr" [docker-ce-packaging#255](https://github.com/docker/d
 
 > Important notes about this release
 >
-> If you're deploying UCP or DTR, use Docker EE Engine 17.06.
+> If you're deploying UCP or DTR, use Docker EE Engine 17.06 or 18.09. Consult the [Docker Compatibility Matrix](https://success.docker.com/article/compatibility-matrix) for more information
 {: .important}
 
 #### Runtime
@@ -152,7 +152,7 @@ Ubuntu 14.04 "Trusty Tahr" [docker-ce-packaging#255](https://github.com/docker/d
 
 > Important notes about this release
 >
-> If you're deploying UCP or DTR, use Docker EE Engine 17.06.
+> If you're deploying UCP or DTR, use Docker EE Engine 17.06 or 18.09. Consult the [Docker Compatibility Matrix](https://success.docker.com/article/compatibility-matrix) for more information
 {: .important}
 
 #### Client