add openshift images to maint release notes

Author: kaitlynmichael

content/operate/kubernetes/release-notes/7-4-6-releases/7-4-6-6-dec24.md

@@ -26,4 +26,11 @@ This is a maintenance release to support [Redis Enterprise Software version 7.4.
 - **Redis Enterprise**: `redislabs/redis:7.4.6-102`
 - **Operator**: `redislabs/operator:7.4.6-6`
 - **Services Rigger**: `redislabs/k8s-controller:7.4.6-6`
+
+
+### OpenShift images
+
+- **Redis Enterprise**: `registry.connect.redhat.com/redislabs/redis-enterprise:7.4.6-102.rhel8-openshift`
+- **Operator**: `registry.connect.redhat.com/redislabs/redis-enterprise-operator:7.4.6-6`
+- **Services Rigger**: `registry.connect.redhat.com/redislabs/services-manager:7.4.6-6`
 - **OLM operator bundle** : `v7.4.6-6.1`