diff --git a/charts/README.md b/charts/README.md
index 1bfbf5830..743639166 100644
--- a/charts/README.md
+++ b/charts/README.md
@@ -14,6 +14,9 @@
       though a user has a folder link to it.
 
 ### install a specific version
+> [!IMPORTANT]  
+> Starting from version `4.11.0`, the prefix `v` is removed from hlem chart release so they are in line with [semver](https://semver.org). Therefore, when upgrading, refer to version `4.11.0` instead of `v4.11.0`.
+
 ```console
 helm repo add csi-driver-nfs https://raw.githubusercontent.com/kubernetes-csi/csi-driver-nfs/master/charts
 helm install csi-driver-nfs csi-driver-nfs/csi-driver-nfs --namespace kube-system --version 4.11.0