diff --git a/charts/ndb-operator/Chart.yaml b/charts/ndb-operator/Chart.yaml
index 17e8e30..f8801fe 100644
--- a/charts/ndb-operator/Chart.yaml
+++ b/charts/ndb-operator/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: ndb-operator
 description: A Helm chart for Nutanix Database Kubernetes Operator
 type: application
-version: 0.5.4
-appVersion: v0.5.2
+version: 0.5.5
+appVersion: v0.5.3
 maintainers:
   - name: mazin-s
     email: mazin.shaaeldin@nutanix.com
@@ -27,11 +27,9 @@ icon: https://www.nutanix.com/content/dam/nutanix/global/icons/products/svg/Nuta
 annotations:
   artifacthub.io/changes: |
     - kind: changed
-      description: "Upgraded controller to v0.5.2 with vulnerability fixes and latest Operator SDK"
-    - kind: fixed
-      description: "Upgraded internal dependencies and controller image to v0.5.2."
+      description: "Upgraded controller from v0.5.2 to v0.5.3."
     - kind: security
-      description: "Upgraded kube-rbac-proxy from v0.16.0 to v0.18.0."
+      description: "Upgraded kube-rbac-proxy from v0.18.0 to v0.20.2."
   artifacthub.io/containsSecurityUpdates: "true"
   artifacthub.io/license: Apache-2.0
   artifacthub.io/maintainers: |
diff --git a/charts/ndb-operator/README.md b/charts/ndb-operator/README.md
index 35402f9..df9f7a1 100644
--- a/charts/ndb-operator/README.md
+++ b/charts/ndb-operator/README.md
@@ -14,11 +14,97 @@ NDB operator supports these functionalities:
 4. [Install](https://cert-manager.io/docs/installation/#getting-started) cert-manager. Ensure that the cert-manager resouces are up and running successfully before installing the NDB operator.
 
 ## Installation and Running on the cluster
-Deploy the operator on the cluster:
+
+### Method 1: Install from Helm Repository (Recommended)
+
+Add the Nutanix Helm repository:
 ```sh
 helm repo add nutanix https://nutanix.github.io/helm/
+helm repo update
+```
+
+Install the latest version:
+```sh
+helm install ndb-operator nutanix/ndb-operator \
+  --namespace ndb-operator-system \
+  --create-namespace
+```
+
+Install a specific version:
+```sh
+helm install ndb-operator nutanix/ndb-operator \
+  --version 0.5.4 \
+  --namespace ndb-operator-system \
+  --create-namespace
+```
+
+List available versions:
+```sh
+helm search repo nutanix/ndb-operator --versions
+```
+
+### Method 2: Install from OCI Registry (GHCR)
+
+Install the latest version:
+```sh
+helm install ndb-operator oci://ghcr.io/nutanix-cloud-native/chart/ndb-operator \
+  --namespace ndb-operator-system \
+  --create-namespace
+```
+
+Install a specific version:
+```sh
+helm install ndb-operator oci://ghcr.io/nutanix-cloud-native/chart/ndb-operator \
+  --version 0.5.4 \
+  --namespace ndb-operator-system \
+  --create-namespace
+```
 
-helm install ndb-operator nutanix/ndb-operator -n ndb-operator --create-namespace
+List available versions:
+```sh
+# Install oras to list OCI registry tags
+brew install oras
+
+# List all available versions
+oras repo tags ghcr.io/nutanix-cloud-native/chart/ndb-operator
+```
+
+### Verify Installation
+
+Check the installation status:
+```sh
+# Check Helm release
+helm list -n ndb-operator-system
+
+# Check pods
+kubectl get pods -n ndb-operator-system
+
+# Check CRDs
+kubectl get crds | grep ndb.nutanix.com
+```
+
+### Upgrading
+
+To upgrade to a newer version:
+
+```sh
+# Using Helm repository
+helm repo update
+helm upgrade ndb-operator nutanix/ndb-operator \
+  --namespace ndb-operator-system
+
+# Using OCI registry
+helm upgrade ndb-operator oci://ghcr.io/nutanix-cloud-native/chart/ndb-operator \
+  --version 0.5.4 \
+  --namespace ndb-operator-system
+```
+
+### Uninstalling
+
+To uninstall the operator:
+
+```sh
+helm uninstall ndb-operator --namespace ndb-operator-system
 ```
 ## Usage
 ###  Create secrets to be used by the NDBServer and Database resources using the manifest:
@@ -96,9 +182,10 @@ spec:
   isClone: false
   # Database instance specific details (that is to be provisioned)
   databaseInstance:
-    # Cluster id of the cluster where the Database has to be provisioned
+    # Cluster Name or cluster ID where the Database has to be provisioned
     # Can be fetched from the GET /clusters endpoint
-    clusterId: "Nutanix Cluster Id"
+    clusterName: "Nutanix Cluster Name"         # Recommended: Use cluster name
+    # clusterId: "Nutanix Cluster UUID"         # Alternative: Use cluster UUID
     # The database instance name on NDB
     name: "Database-Instance-Name"
     # The description of the database instance
@@ -169,9 +256,10 @@ spec:
     name: "Clone-Instance-Name"
     # The description of the clone instance
     description: Database Description
-    # Cluster id of the cluster where the Database has to be provisioned
+    # Cluster Name or Cluster id of the cluster where the Cloned Database has to be provisioned
     # Can be fetched from the GET /clusters endpoint
-    clusterId: "Nutanix Cluster Id"
+    clusterName: "Nutanix Cluster Name"         # Recommended: Use cluster name
+    # clusterId: "Nutanix Cluster UUID"         # Alternative: Use cluster UUID
     # You can specify any (or none) of these types of profiles: compute, software, network, dbParam
     # If not specified, the corresponding Out-of-Box (OOB) profile will be used wherever applicable
     # Name is case-sensitive. ID is the UUID of the profile. Profile should be in the "READY" state
@@ -198,11 +286,16 @@ spec:
     # data: password, ssh_public_key
     credentialSecret: clone-instance-secret-name
     timezone: "UTC"
-    # ID of the database to clone from, can be fetched from NDB REST API Explorer
-    sourceDatabaseId: source-database-id
-    # ID of the snapshot to clone from, can be fetched from NDB REST API Explorer
-    snapshotId: snapshot-id
-    additionalArguments:                # Optional block, can specify additional arguments that are unique to database engines.
+    
+    # Name or ID of the database to clone from, can be fetched from NDB REST API Explorer
+    sourceDatabaseName: "source-database-name"      # Recommended: Use database name
+    # sourceDatabaseId: "source-database-uuid"      # Alternative: Use database UUID
+    
+    # Name or ID of the snapshot to clone from, can be fetched from NDB REST API Explorer
+    snapshotName: "snapshot-name"                   # Recommended: Use snapshot name, or leave empty for latest
+    # snapshotId: "snapshot-uuid"                   # Alternative: Use snapshot UUID
+    
+    additionalArguments:                        # Optional block, can specify additional arguments that are unique to database engines.
       expireInDays: 3
 
 ```
diff --git a/charts/ndb-operator/templates/deployment-ndb-operator-controller-manager.yaml b/charts/ndb-operator/templates/deployment-ndb-operator-controller-manager.yaml
index 25f157d..3599ded 100644
--- a/charts/ndb-operator/templates/deployment-ndb-operator-controller-manager.yaml
+++ b/charts/ndb-operator/templates/deployment-ndb-operator-controller-manager.yaml
@@ -59,7 +59,7 @@ spec:
         - --upstream=http://127.0.0.1:8080/
         - --logtostderr=true
         - --v=0
-        image: quay.io/brancz/kube-rbac-proxy:v0.18.0
+        image: quay.io/brancz/kube-rbac-proxy:v0.20.2
         name: kube-rbac-proxy
         ports:
         - containerPort: 8443