diff --git a/aether-roc-umbrella/Chart.yaml b/aether-roc-umbrella/Chart.yaml
index e556777..e61c224 100644
--- a/aether-roc-umbrella/Chart.yaml
+++ b/aether-roc-umbrella/Chart.yaml
@@ -7,7 +7,7 @@
 description: Aether ROC Umbrella chart to deploy all Aether ROC
 kubeVersion: ">=1.18.0"
 type: application
-version: 1.4.0
+version: 1.4.1
 appVersion: v0.0.0
 keywords:
   - aether
@@ -31,6 +31,11 @@
     repository: "@aether"
     version: 3.0.13
     alias: config-model-aether-3-0-0
+  - name: config-model-aether
+    condition: onos-config.models.aether.v4.enabled
+    repository: "@aether"
+    version: 4.0.4
+    alias: config-model-aether-4-0-0
   - name: onos-config
     condition: import.onos-config.enabled
     repository: https://charts.onosproject.org
diff --git a/aether-roc-umbrella/templates/topo.yaml b/aether-roc-umbrella/templates/topo.yaml
index a32d520..45cd770 100644
--- a/aether-roc-umbrella/templates/topo.yaml
+++ b/aether-roc-umbrella/templates/topo.yaml
@@ -53,3 +53,26 @@
     onos.topo.Asset:
       name: 5G Core
     onos.topo.MastershipState: {}
+---
+# The 4G/5G v4.0.0 sdcore-adapter
+apiVersion: topo.onosproject.org/v1beta1
+kind: Entity
+metadata:
+  name: connectivity-service-v4
+spec:
+  uri: connectivity-service-v4
+  kind:
+    name: aether
+  aspects:
+    onos.topo.Configurable:
+      address: sdcore-adapter-v4:5150
+      version: 4.0.0
+      type: Aether
+    onos.topo.Location:
+      lat: 52.5150
+      lng: 13.3885
+    onos.topo.TLSOptions:
+      insecure: true
+    onos.topo.Asset:
+      name: 5G Core
+    onos.topo.MastershipState: {}
diff --git a/aether-roc-umbrella/values.yaml b/aether-roc-umbrella/values.yaml
index bcd17fc..9752a81 100644
--- a/aether-roc-umbrella/values.yaml
+++ b/aether-roc-umbrella/values.yaml
@@ -46,6 +46,8 @@
       enabled: false
     v3:
       enabled: true
+    v4:
+      enabled: true
   sdcore-adapter:
     v2_1:
       enabled: true