diff --git a/charts/kubezero-calico/Chart.yaml b/charts/kubezero-calico/Chart.yaml
index 0bbe747..625bbac 100644
--- a/charts/kubezero-calico/Chart.yaml
+++ b/charts/kubezero-calico/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: kubezero-calico
 description: KubeZero Umbrella Chart for Calico
 type: application
-version: 0.1.6
+version: 0.1.7
 appVersion: 3.15
 home: https://kubezero.com
 icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
diff --git a/charts/kubezero-calico/README.md b/charts/kubezero-calico/README.md
index 6fb7e1a..9d495c8 100644
--- a/charts/kubezero-calico/README.md
+++ b/charts/kubezero-calico/README.md
@@ -2,7 +2,7 @@ kubezero-calico
 ===============
 KubeZero Umbrella Chart for Calico
 
-Current chart version is `0.1.6`
+Current chart version is `0.1.7`
 
 Source code can be found [here](https://kubezero.com)
 
diff --git a/charts/kubezero-istio/README.md b/charts/kubezero-istio/README.md
index 65e94c4..167df1e 100644
--- a/charts/kubezero-istio/README.md
+++ b/charts/kubezero-istio/README.md
@@ -5,7 +5,7 @@ KubeZero Umbrella Chart for Istio
 Installs Istio Operator and KubeZero Istio profile
 
 
-Current chart version is `0.1.2`
+Current chart version is `0.1.3`
 
 Source code can be found [here](https://kubezero.com)
 
@@ -13,13 +13,18 @@ Source code can be found [here](https://kubezero.com)
 
 | Repository | Name | Version |
 |------------|------|---------|
-|  | istio-operator | = 1.6 |
+|  | istio-operator | >= 1.6 |
 | https://zero-down-time.github.io/kubezero/ | kubezero-lib | >= 0.1.1 |
 
 ## KubeZero default configuration
 - mapped istio-operator to run on the controller nodes only
 
+## Chart Values
 
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| istio-operator.hub | string | `"docker.io/istio"` |  |
+| istio-operator.tag | string | `"1.6.5"` |  |
 
 ## Resources
 
diff --git a/charts/kubezero/Chart.yaml b/charts/kubezero/Chart.yaml
index 7cdf432..a8bacb7 100644
--- a/charts/kubezero/Chart.yaml
+++ b/charts/kubezero/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: kubezero
 description: KubeZero ArgoCD Application - Root App of Apps chart of KubeZero
 type: application
-version: 0.3.7
+version: 0.3.8
 home: https://kubezero.com
 icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
 keywords:
diff --git a/charts/kubezero/README.md b/charts/kubezero/README.md
index ff3844e..d9d42ec 100644
--- a/charts/kubezero/README.md
+++ b/charts/kubezero/README.md
@@ -2,7 +2,7 @@ kubezero
 ========
 KubeZero ArgoCD Application - Root App of Apps chart of KubeZero
 
-Current chart version is `0.3.7`
+Current chart version is `0.3.8`
 
 Source code can be found [here](https://kubezero.com)
 
diff --git a/charts/kubezero/templates/istio.yaml b/charts/kubezero/templates/istio.yaml
index cd5804a..16d2b94 100644
--- a/charts/kubezero/templates/istio.yaml
+++ b/charts/kubezero/templates/istio.yaml
@@ -3,4 +3,11 @@
   syncPolicy:
     automated:
       prune: true
+
+ ignoreDifferences:
+  - group: apiextensions.k8s.io
+    kind: CustomResourceDefinition
+    jsonPointers:
+    - /metadata/labels
+    - /spec/additionalPrinterColumns
 {{- end }}
diff --git a/deploy/templates/values.yaml b/deploy/templates/values.yaml
index ad7859c..5730224 100644
--- a/deploy/templates/values.yaml
+++ b/deploy/templates/values.yaml
@@ -65,7 +65,7 @@ kubezero:
   {{- end }}
 
   istio:
-    enabled: {{ .Values.istio.enabled }}
+    enabled: {{ index .Values "istio-operator" "enabled" }}
 
 {{- end }}
 
diff --git a/deploy/values.yaml b/deploy/values.yaml
index 705c141..ca4e5e1 100644
--- a/deploy/values.yaml
+++ b/deploy/values.yaml
@@ -23,6 +23,9 @@ kiam:
 istio:
   enabled: false
 
+istio-operator:
+  enabled: false
+
 prometheus:
   enabled: false