diff --git a/charts/cluster/Chart.yaml b/charts/cluster/Chart.yaml
index d18c91d03..cb3aff83b 100644
--- a/charts/cluster/Chart.yaml
+++ b/charts/cluster/Chart.yaml
@@ -18,7 +18,7 @@ name: cluster
 description: Deploys and manages a CloudNativePG cluster and its associated resources.
 icon: https://raw.githubusercontent.com/cloudnative-pg/artwork/main/cloudnativepg-logo.svg
 type: application
-version: 0.0.11
+version: 0.1.0
 sources:
   - https://github.com/cloudnative-pg/charts
 keywords:
diff --git a/charts/cluster/README.md b/charts/cluster/README.md
index c6e8bad69..99cc8c378 100644
--- a/charts/cluster/README.md
+++ b/charts/cluster/README.md
@@ -1,6 +1,6 @@
 # cluster
 
-![Version: 0.0.11](https://img.shields.io/badge/Version-0.0.11-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 0.1.0](https://img.shields.io/badge/Version-0.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 > **Warning**
 > ### This chart is under active development.
diff --git a/charts/cluster/templates/NOTES.txt b/charts/cluster/templates/NOTES.txt
index eed368607..5e96a74ea 100644
--- a/charts/cluster/templates/NOTES.txt
+++ b/charts/cluster/templates/NOTES.txt
@@ -1,3 +1,12 @@
+{{- if .Values.pooler -}}
+  {{ fail ".Values.pooler has been deprecated. Use .Values.poolers instead." }}
+{{- end -}}
+
+{{- if gt (omit .Values.cluster.postgresql "parameters" "synchronous" "pg_hba" "pg_ident" "syncReplicaElectionConstraint" "shared_preload_libraries" "ldap" "promotionTimeout" "enableAlterSystem" | keys | len) 0 -}}
+  {{ fail ".Values.cluster.postgresql has been deprecated. Use .Values.cluster.postgresql.parameters instead." }}
+{{- end -}}
+
+
 {{ if .Release.IsInstall }}
 The {{ include "cluster.color-info" (include "cluster.fullname" .) }} has been installed successfully.
 {{ else if .Release.IsUpgrade }}