diff --git a/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/README.md b/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/README.md
index e43ef7d686..c81a3b6f1b 100644
--- a/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/README.md
+++ b/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/README.md
@@ -1,5 +1,5 @@
 
-# Deployment Chart - v4.18.0
+# Deployment Chart - v4.19.0
 
 ## 1. Yaml File -
 
@@ -73,6 +73,9 @@ LivenessProbe:
       value: abc
   scheme: ""
   tcp: true
+  grpc: 
+    port: 8080
+    service: ""
 ```
 
 | Key | Description |
@@ -86,7 +89,7 @@ LivenessProbe:
 | `httpHeaders` | Custom headers to set in the request. HTTP allows repeated headers,You can override the default headers by defining .httpHeaders for the probe. |
 | `scheme` | Scheme to use for connecting to the host (HTTP or HTTPS). Defaults to HTTP.
 | `tcp` | The kubelet will attempt to open a socket to your container on the specified port. If it can establish a connection, the container is considered healthy. |
-
+| `grpc` | GRPC specifies an action involving a GRPC port. Port is a required field if using gRPC service for health probes. Number must be in the range 1 to 65535. Service (optional) is the name of the service to place in the gRPC HealthCheckRequest. |
 
 ### MaxUnavailable
 
@@ -128,6 +131,9 @@ ReadinessProbe:
       value: abc
   scheme: ""
   tcp: true
+  grpc: 
+    port: 8080
+    service: ""
 ```
 
 | Key | Description |
@@ -141,6 +147,7 @@ ReadinessProbe:
 | `httpHeaders` | Custom headers to set in the request. HTTP allows repeated headers,You can override the default headers by defining .httpHeaders for the probe. |
 | `scheme` | Scheme to use for connecting to the host (HTTP or HTTPS). Defaults to HTTP.
 | `tcp` | The kubelet will attempt to open a socket to your container on the specified port. If it can establish a connection, the container is considered healthy. |
+| `grpc` | GRPC specifies an action involving a GRPC port. Port is a required field if using gRPC service for health probes. Number must be in the range 1 to 65535. Service (optional) is the name of the service to place in the gRPC HealthCheckRequest. |
 
 ### Pod Disruption Budget
 
diff --git a/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/app-values.yaml b/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/app-values.yaml
index ff562cb579..b9f3c350c6 100644
--- a/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/app-values.yaml
+++ b/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/app-values.yaml
@@ -79,6 +79,7 @@ LivenessProbe:
   successThreshold: 1
   timeoutSeconds: 5
   failureThreshold: 3
+  grpc: {}
 
 ReadinessProbe:
   Path: ""
@@ -94,6 +95,7 @@ ReadinessProbe:
   successThreshold: 1
   timeoutSeconds: 5
   failureThreshold: 3
+  grpc: {}
 
 StartupProbe:
   Path: ""
@@ -106,6 +108,7 @@ StartupProbe:
   httpHeaders: []
   command: []
   tcp: false
+  grpc: {}
 
 ingress:
   enabled: false
diff --git a/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/templates/deployment.yaml b/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/templates/deployment.yaml
index d307609b33..a2a39675e8 100644
--- a/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/templates/deployment.yaml
+++ b/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/templates/deployment.yaml
@@ -342,7 +342,7 @@ spec:
           {{- end }}
           {{- end }}
 
-{{- if or $.Values.LivenessProbe.Path $.Values.LivenessProbe.command $.Values.LivenessProbe.tcp }}
+{{- if or $.Values.LivenessProbe.Path $.Values.LivenessProbe.command $.Values.LivenessProbe.tcp $.Values.LivenessProbe.grpc }}
           livenessProbe:
 {{- if $.Values.LivenessProbe.Path }}
             httpGet:
@@ -370,8 +370,12 @@ spec:
             successThreshold: {{ $.Values.LivenessProbe.successThreshold  }}
             timeoutSeconds: {{ $.Values.LivenessProbe.timeoutSeconds  }}
             failureThreshold: {{ $.Values.LivenessProbe.failureThreshold  }}
+          {{- if $.Values.LivenessProbe.grpc }}
+            grpc:
+{{ toYaml .Values.LivenessProbe.grpc | indent 14 }}
+          {{- end }}
 {{- end }}
-{{- if or $.Values.ReadinessProbe.Path  $.Values.ReadinessProbe.command $.Values.ReadinessProbe.tcp }}
+{{- if or $.Values.ReadinessProbe.Path  $.Values.ReadinessProbe.command $.Values.ReadinessProbe.tcp $.Values.ReadinessProbe.grpc }}
           readinessProbe:
 {{- if $.Values.ReadinessProbe.Path }}
             httpGet:
@@ -399,10 +403,14 @@ spec:
             successThreshold: {{ $.Values.ReadinessProbe.successThreshold  }}
             timeoutSeconds: {{ $.Values.ReadinessProbe.timeoutSeconds  }}
             failureThreshold: {{ $.Values.ReadinessProbe.failureThreshold  }}
+          {{- if $.Values.ReadinessProbe.grpc }}
+            grpc:
+{{ toYaml .Values.ReadinessProbe.grpc | indent 14 }}
+            {{- end}}
 {{- end }}
           resources:
 {{ toYaml $.Values.resources | trim | indent 12 }}
-{{- if or $.Values.StartupProbe.Path  $.Values.StartupProbe.command $.Values.StartupProbe.tcp }}
+{{- if or $.Values.StartupProbe.Path  $.Values.StartupProbe.command $.Values.StartupProbe.tcp $.Values.StartupProbe.grpc }}
           startupProbe:
 {{- if $.Values.StartupProbe.Path }}
             httpGet:
@@ -430,6 +438,10 @@ spec:
             successThreshold: {{ $.Values.StartupProbe.successThreshold  }}
             timeoutSeconds: {{ $.Values.StartupProbe.timeoutSeconds  }}
             failureThreshold: {{ $.Values.StartupProbe.failureThreshold  }}
+            {{- if $.Values.StartupProbe.grpc }}
+            grpc:
+{{ toYaml .Values.StartupProbe.grpc | indent 14 }}
+            {{- end}}
 {{- end }}
           volumeMounts:
 {{- with .Values.volumeMounts }}
diff --git a/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/values.yaml b/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/values.yaml
index bb5794b38b..d10b5199ba 100644
--- a/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/values.yaml
+++ b/scripts/devtron-reference-helm-charts/deployment-chart_4-18-0/values.yaml
@@ -340,6 +340,7 @@ LivenessProbe:
   httpHeaders: []
 #    - name: Custom-Header
 #      value: abc
+  grpc: {}
 
 ReadinessProbe:
   Path: /
@@ -352,6 +353,7 @@ ReadinessProbe:
   httpHeaders: []
 #    - name: Custom-Header
 #      value: abc
+  grpc: {}
 
 StartupProbe:
   Path: ""
@@ -364,6 +366,7 @@ StartupProbe:
   httpHeaders: []
   command: []
   tcp: false
+  grpc: {}
 
 prometheus:
   release: monitoring
diff --git a/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/Chart.yaml b/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/Chart.yaml
index d9d578132d..5335b9923f 100644
--- a/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/Chart.yaml
+++ b/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v1
 appVersion: "1.0"
 description: A Helm chart for Kubernetes
-name: reference-chart_4-18-0
-version: 4.18.0
+name: reference-chart_4-19-0
+version: 4.19.0
diff --git a/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/README.md b/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/README.md
index 9dcac8af4e..c9fd5b7c2b 100644
--- a/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/README.md
+++ b/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/README.md
@@ -1,5 +1,5 @@
 
-# Rollout Deployment Chart - v4.18
+# Rollout Deployment Chart - v4.19
 
 ## 1. Yaml File -
 
@@ -74,6 +74,9 @@ LivenessProbe:
       value: abc
   scheme: ""
   tcp: true
+  grpc:
+    port: 8000
+    service: ""
 ```
 
 | Key | Description |
@@ -87,6 +90,7 @@ LivenessProbe:
 | `httpHeaders` | Custom headers to set in the request. HTTP allows repeated headers,You can override the default headers by defining .httpHeaders for the probe. |
 | `scheme` | Scheme to use for connecting to the host (HTTP or HTTPS). Defaults to HTTP.
 | `tcp` | The kubelet will attempt to open a socket to your container on the specified port. If it can establish a connection, the container is considered healthy. |
+| `grpc` | GRPC specifies an action involving a GRPC port. Port is a required field if using gRPC service for health probes. Number must be in the range 1 to 65535. Service (optional) is the name of the service to place in the gRPC HealthCheckRequest. |
 
 
 ### MaxUnavailable
@@ -129,6 +133,9 @@ ReadinessProbe:
       value: abc
   scheme: ""
   tcp: true
+  grpc: 
+    port: 8000
+    service: ""
 ```
 
 | Key | Description |
@@ -142,6 +149,7 @@ ReadinessProbe:
 | `httpHeaders` | Custom headers to set in the request. HTTP allows repeated headers,You can override the default headers by defining .httpHeaders for the probe. |
 | `scheme` | Scheme to use for connecting to the host (HTTP or HTTPS). Defaults to HTTP.
 | `tcp` | The kubelet will attempt to open a socket to your container on the specified port. If it can establish a connection, the container is considered healthy. |
+| `grpc` | GRPC specifies an action involving a GRPC port. Port is a required field if using gRPC service for health probes. Number must be in the range 1 to 65535. Service (optional) is the name of the service to place in the gRPC HealthCheckRequest. |
 
 ### Pod Disruption Budget
 
diff --git a/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/app-values.yaml b/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/app-values.yaml
index f4c8cef663..9b88341f38 100644
--- a/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/app-values.yaml
+++ b/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/app-values.yaml
@@ -79,6 +79,7 @@ LivenessProbe:
   successThreshold: 1
   timeoutSeconds: 5
   failureThreshold: 3
+  grpc: {}
 
 ReadinessProbe:
   Path: ""
@@ -94,6 +95,7 @@ ReadinessProbe:
   successThreshold: 1
   timeoutSeconds: 5
   failureThreshold: 3
+  grpc: {}
 
 StartupProbe:
   Path: ""
@@ -106,6 +108,7 @@ StartupProbe:
   httpHeaders: []
   command: []
   tcp: false
+  grpc: {}
 
 ingress:
   enabled: false
diff --git a/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/templates/deployment.yaml b/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/templates/deployment.yaml
index 3f5351eb01..edf48cb3e0 100644
--- a/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/templates/deployment.yaml
+++ b/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/templates/deployment.yaml
@@ -344,7 +344,7 @@ spec:
           {{- end }}
           {{- end }}
 
-{{- if or $.Values.LivenessProbe.Path $.Values.LivenessProbe.command $.Values.LivenessProbe.tcp }}
+{{- if or $.Values.LivenessProbe.Path $.Values.LivenessProbe.command $.Values.LivenessProbe.tcp $.Values.LivenessProbe.grpc }}
           livenessProbe:
 {{- if $.Values.LivenessProbe.Path }}
             httpGet:
@@ -357,7 +357,7 @@ spec:
                   value: {{.value}}
               {{- end}}
 	    {{- end }}
-{{- end }}
+{{- end }}       
 {{- if $.Values.LivenessProbe.command }}
             exec:
               command:
@@ -372,8 +372,12 @@ spec:
             successThreshold: {{ $.Values.LivenessProbe.successThreshold  }}
             timeoutSeconds: {{ $.Values.LivenessProbe.timeoutSeconds  }}
             failureThreshold: {{ $.Values.LivenessProbe.failureThreshold  }}
+          {{- if $.Values.LivenessProbe.grpc }}
+            grpc:
+{{ toYaml .Values.LivenessProbe.grpc | indent 14 }}
+          {{- end}}
 {{- end }}
-{{- if or $.Values.ReadinessProbe.Path  $.Values.ReadinessProbe.command $.Values.ReadinessProbe.tcp }}
+{{- if or $.Values.ReadinessProbe.Path  $.Values.ReadinessProbe.command $.Values.ReadinessProbe.tcp $.Values.ReadinessProbe.grpc }}
           readinessProbe:
 {{- if $.Values.ReadinessProbe.Path }}
             httpGet:
@@ -401,10 +405,14 @@ spec:
             successThreshold: {{ $.Values.ReadinessProbe.successThreshold  }}
             timeoutSeconds: {{ $.Values.ReadinessProbe.timeoutSeconds  }}
             failureThreshold: {{ $.Values.ReadinessProbe.failureThreshold  }}
+            {{- if $.Values.ReadinessProbe.grpc }}
+            grpc:
+{{ toYaml .Values.ReadinessProbe.grpc | indent 14 }}
+            {{- end}}
 {{- end }}
           resources:
 {{ toYaml $.Values.resources | trim | indent 12 }}
-{{- if or $.Values.StartupProbe.Path  $.Values.StartupProbe.command $.Values.StartupProbe.tcp }}
+{{- if or $.Values.StartupProbe.Path  $.Values.StartupProbe.command $.Values.StartupProbe.tcp $.Values.StartupProbe.grpc }}
           startupProbe:
 {{- if $.Values.StartupProbe.Path }}
             httpGet:
@@ -432,6 +440,10 @@ spec:
             successThreshold: {{ $.Values.StartupProbe.successThreshold  }}
             timeoutSeconds: {{ $.Values.StartupProbe.timeoutSeconds  }}
             failureThreshold: {{ $.Values.StartupProbe.failureThreshold  }}
+            {{- if $.Values.StartupProbe.grpc }}
+            grpc:
+{{ toYaml .Values.StartupProbe.grpc | indent 14 }}
+            {{- end}}
 {{- end }}
           volumeMounts:
 {{- with .Values.volumeMounts }}
diff --git a/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/values.yaml b/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/values.yaml
index 97d1ddee93..63bcc2ab61 100644
--- a/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/values.yaml
+++ b/scripts/devtron-reference-helm-charts/reference-chart_4-18-0/values.yaml
@@ -157,6 +157,9 @@ LivenessProbe:
   httpHeaders: []
 #    - name: Custom-Header
 #      value: abc
+  grpc: {}
+    # port: 8000 # Port number of the gRPC service. Number must be in the range 1 to 65535.
+    # service: "" # Service is the name of the service to place in the gRPC HealthCheckRequest
 
 ReadinessProbe:
   Path: /
@@ -169,6 +172,9 @@ ReadinessProbe:
   httpHeaders: []
 #    - name: Custom-Header
 #      value: abc
+  grpc: {}
+    # port: 8000 # Port number of the gRPC service. Number must be in the range 1 to 65535.
+    # service: "" # Service is the name of the service to place in the gRPC HealthCheckRequest
 
 StartupProbe:
   Path: ""
@@ -181,6 +187,9 @@ StartupProbe:
   httpHeaders: []
   command: []
   tcp: false
+  grpc: {}
+    # port: 8000 # Port number of the gRPC service. Number must be in the range 1 to 65535.
+    # service: "" # Service is the name of the service to place in the gRPC HealthCheckRequest
 
 prometheus:
   release: monitoring
diff --git a/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/README.md b/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/README.md
index 6b0ff6d4d6..ff7867170e 100644
--- a/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/README.md
+++ b/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/README.md
@@ -1,5 +1,5 @@
 
-# StatefulSet Chart 1.0.0
+# StatefulSet Chart 1.1.0
 
 ## 1. Yaml File -
 
@@ -191,6 +191,9 @@ LivenessProbe:
       value: abc
   scheme: ""
   tcp: true
+  grpc: 
+    port: 8080
+    service: ""
 ```
 
 | Key | Description |
@@ -204,6 +207,8 @@ LivenessProbe:
 | `httpHeaders` | Custom headers to set in the request. HTTP allows repeated headers,You can override the default headers by defining .httpHeaders for the probe. |
 | `scheme` | Scheme to use for connecting to the host (HTTP or HTTPS). Defaults to HTTP.
 | `tcp` | The kubelet will attempt to open a socket to your container on the specified port. If it can establish a connection, the container is considered healthy. |
+| `grpc` | GRPC specifies an action involving a GRPC port. Port is a required field if using gRPC service for health probes. Number must be in the range 1 to 65535. Service (optional) is the name of the service to place in the gRPC HealthCheckRequest. |
+
 
 
 ### MaxUnavailable
@@ -246,6 +251,9 @@ ReadinessProbe:
       value: abc
   scheme: ""
   tcp: true
+  grpc:
+    port: 8000
+    service: ""
 ```
 
 | Key | Description |
@@ -259,6 +267,7 @@ ReadinessProbe:
 | `httpHeaders` | Custom headers to set in the request. HTTP allows repeated headers,You can override the default headers by defining .httpHeaders for the probe. |
 | `scheme` | Scheme to use for connecting to the host (HTTP or HTTPS). Defaults to HTTP.
 | `tcp` | The kubelet will attempt to open a socket to your container on the specified port. If it can establish a connection, the container is considered healthy. |
+| `grpc` | GRPC specifies an action involving a GRPC port. Port is a required field if using gRPC service for health probes. Number must be in the range 1 to 65535. Service (optional) is the name of the service to place in the gRPC HealthCheckRequest. |
 
 ### Ambassador Mappings
 
diff --git a/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/app-values.yaml b/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/app-values.yaml
index f1d80a0ea3..d4b3f827c9 100644
--- a/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/app-values.yaml
+++ b/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/app-values.yaml
@@ -111,6 +111,7 @@ LivenessProbe:
   successThreshold: 1
   timeoutSeconds: 5
   failureThreshold: 3
+  grpc: {}
 
 ReadinessProbe:
   Path: ""
@@ -126,6 +127,7 @@ ReadinessProbe:
   successThreshold: 1
   timeoutSeconds: 5
   failureThreshold: 3
+  grpc: {}
 
 ingress:
   enabled: false
diff --git a/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/templates/statefulset.yaml b/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/templates/statefulset.yaml
index cc7e4881ed..39107b315e 100644
--- a/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/templates/statefulset.yaml
+++ b/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/templates/statefulset.yaml
@@ -337,7 +337,7 @@ spec:
           {{- end }}
           {{- end }}
 
-{{- if or $.Values.LivenessProbe.Path $.Values.LivenessProbe.command $.Values.LivenessProbe.tcp }}
+{{- if or $.Values.LivenessProbe.Path $.Values.LivenessProbe.command $.Values.LivenessProbe.tcp  $.Values.LivenessProbe.grpc }}
           livenessProbe:
 {{- if $.Values.LivenessProbe.Path }}
             httpGet:
@@ -365,8 +365,12 @@ spec:
             successThreshold: {{ $.Values.LivenessProbe.successThreshold  }}
             timeoutSeconds: {{ $.Values.LivenessProbe.timeoutSeconds  }}
             failureThreshold: {{ $.Values.LivenessProbe.failureThreshold  }}
+          {{- if $.Values.LivenessProbe.grpc }}
+            grpc:
+{{ toYaml .Values.LivenessProbe.grpc | indent 14 }}
+          {{- end}}
 {{- end }}
-{{- if or $.Values.ReadinessProbe.Path  $.Values.ReadinessProbe.command $.Values.ReadinessProbe.tcp }}
+{{- if or $.Values.ReadinessProbe.Path  $.Values.ReadinessProbe.command $.Values.ReadinessProbe.tcp  $.Values.LivenessProbe.grpc }}
           readinessProbe:
 {{- if $.Values.ReadinessProbe.Path }}
             httpGet:
@@ -394,6 +398,10 @@ spec:
             successThreshold: {{ $.Values.ReadinessProbe.successThreshold  }}
             timeoutSeconds: {{ $.Values.ReadinessProbe.timeoutSeconds  }}
             failureThreshold: {{ $.Values.ReadinessProbe.failureThreshold  }}
+          {{- if $.Values.LivenessProbe.grpc }}
+            grpc:
+{{ toYaml .Values.LivenessProbe.grpc | indent 14 }}
+          {{- end}}
 {{- end }}
           resources:
 {{ toYaml $.Values.resources | trim | indent 12 }} 
diff --git a/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/values.yaml b/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/values.yaml
index b58cc8d715..97d114839e 100644
--- a/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/values.yaml
+++ b/scripts/devtron-reference-helm-charts/statefulset-chart_4-18-0/values.yaml
@@ -156,6 +156,7 @@ LivenessProbe:
   httpHeaders: []
 #    - name: Custom-Header
 #      value: abc
+  grpc: {}
 
 ReadinessProbe:
   Path: /
@@ -168,6 +169,7 @@ ReadinessProbe:
   httpHeaders: []
 #    - name: Custom-Header
 #      value: abc
+  grpc: {}
 
 prometheus:
   release: monitoring