diff --git a/src/test/ks-core/Chart.yaml b/src/test/ks-core/Chart.yaml
index 5b11314b..fd96318c 100644
--- a/src/test/ks-core/Chart.yaml
+++ b/src/test/ks-core/Chart.yaml
@@ -7,12 +7,12 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.6.22
+version: 0.6.23
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: "v4.1.0-beta.0"
+appVersion: "v4.1.0-rc.0"
 
 dependencies:
   - name: redis-ha
diff --git a/src/test/ks-core/templates/_helpers.tpl b/src/test/ks-core/templates/_helpers.tpl
index cfadafc1..2c2ad24b 100644
--- a/src/test/ks-core/templates/_helpers.tpl
+++ b/src/test/ks-core/templates/_helpers.tpl
@@ -127,6 +127,26 @@ Create the name of the secret of sa token.
 {{- end }}
 {{- end }}
 
+{{- define "hostClusterName" -}}
+{{- if eq .Values.hostClusterName "" }}
+{{- with lookup "v1" "ConfigMap" (printf "%s" .Release.Namespace) "kubesphere-config" }}
+{{- with (fromYaml (index .data "kubesphere.yaml")) }}
+{{- if and .multicluster (.multicluster).hostClusterName }}
+{{- .multicluster.hostClusterName }}
+{{- else }}
+{{- $.Values.hostClusterName | default "host" }}
+{{- end }}
+{{- else }}
+{{- $.Values.hostClusterName | default "host" }}
+{{- end }}
+{{- else }}
+{{- $.Values.hostClusterName | default "host" }}
+{{- end }}
+{{- else }}
+{{- .Values.hostClusterName }}
+{{- end }}
+{{- end }}
+
 {{/*
 Returns user's password or use default
 */}}
diff --git a/src/test/ks-core/templates/dynamic-upgrade-job.yaml b/src/test/ks-core/templates/dynamic-upgrade-job.yaml
new file mode 100644
index 00000000..f4d252fa
--- /dev/null
+++ b/src/test/ks-core/templates/dynamic-upgrade-job.yaml
@@ -0,0 +1,57 @@
+{{- if .Values.upgrade.enabled }}
+{{- if .Values.upgrade.dynamic }}
+{{- if .Values.upgrade.config }}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: ks-upgrade-dynamic-config
+  namespace: {{ .Release.Namespace }}
+data:
+  config-patch.yaml: |
+    {{- toYaml .Values.upgrade.config | nindent 4 }}
+{{- end }}
+
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: dynamic-upgrade
+  namespace: {{ .Release.Namespace }}
+spec:
+  template:
+    spec:
+      restartPolicy: Never
+      serviceAccountName: {{ include "ks-core.serviceAccountName" . }}
+      containers:
+        - name: dynamic-upgrade-job
+          image: {{ template "upgrade.image" . }}
+          imagePullPolicy: {{ .Values.upgrade.image.pullPolicy }}
+          command:
+            - ks-upgrade
+            - dynamic-upgrade
+            - --logtostderr=true
+            - --config=/etc/kubesphere/config.yaml
+            {{- if .Values.upgrade.config }}
+            - --config=/etc/kubesphere/config-patch.yaml
+            {{- end }}
+          volumeMounts:
+            - mountPath: /tmp/ks-upgrade
+              name: data
+            {{- if .Values.upgrade.config }}
+            - mountPath: /etc/kubesphere/config-patch.yaml
+              name: config
+              subPath: config-patch.yaml
+            {{- end }}
+          resources: {{- toYaml .Values.upgrade.resources | nindent 12 }}
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: {{ .Values.upgrade.persistenceVolume.name }}
+        {{- if .Values.upgrade.config }}
+        - name: config
+          configMap:
+            name: ks-upgrade-dynamic-config
+            defaultMode: 420
+        {{- end }}
+{{- end }}
+{{- end }}
\ No newline at end of file
diff --git a/src/test/ks-core/templates/kubesphere-config.yaml b/src/test/ks-core/templates/kubesphere-config.yaml
index f0b28495..8053feff 100644
--- a/src/test/ks-core/templates/kubesphere-config.yaml
+++ b/src/test/ks-core/templates/kubesphere-config.yaml
@@ -31,6 +31,7 @@ data:
       {{- end }}
     multicluster:
       clusterRole: {{ include "role" . | quote }}
+      hostClusterName: {{ include "hostClusterName" . | quote }}
     terminal:
       kubectl:
         image: {{ template "kubectl.image" . }}
diff --git a/src/test/ks-core/values.yaml b/src/test/ks-core/values.yaml
index e267247e..d3efe305 100644
--- a/src/test/ks-core/values.yaml
+++ b/src/test/ks-core/values.yaml
@@ -2,7 +2,7 @@
 ## @param global.tag Global Docker image tag
 global:
   imageRegistry: registry.cn-beijing.aliyuncs.com
-  tag: v4.1.0-beta.0
+  tag: v4.1.0-rc.0
   imagePullSecrets: []
 
 ## @param nameOverride String to partially override common.names.fullname
@@ -23,6 +23,9 @@ commonAnnotations: {}
 ## Priority: specified in values > get from kubesphere-config > default role (host)
 role: ""
 
+## Priority: specified in values > get from kubesphere-config > default name (host)
+hostClusterName: ""
+
 portal:
   ## The IP address or hostname to access ks-console service.
   ## DO NOT use IP address if ingress is enabled.
@@ -33,7 +36,7 @@ portal:
 #    port: 30443
 
 s3:
-#  If endpoint is empty, disable s3 storage
+  #  If endpoint is empty, disable s3 storage
   endpoint: ""
   region: "us-east-1"
   disableSSL: true