diff --git a/charts/fission-all/templates/NOTES.txt b/charts/fission-all/templates/NOTES.txt
index 79c5ab67..09a03ef2 100644
--- a/charts/fission-all/templates/NOTES.txt
+++ b/charts/fission-all/templates/NOTES.txt
@@ -1,3 +1,5 @@
+{{ template "deprecationWarnings" . }}
+
 1. Install the client CLI.
 
 Mac:
diff --git a/charts/fission-all/templates/_deprecation-warnings.tpl b/charts/fission-all/templates/_deprecation-warnings.tpl
new file mode 100644
index 00000000..3612230a
--- /dev/null
+++ b/charts/fission-all/templates/_deprecation-warnings.tpl
@@ -0,0 +1,21 @@
+{{- define "deprecationWarnings" -}}
+{{- $deprecations := list -}}
+
+{{- if .Values.builderNamespace -}}
+{{- $deprecations = append $deprecations "The 'builderNamespace' parameter is deprecated and will be removed in future release." -}}
+{{- end -}}
+
+{{- if .Values.functionNamespace -}}
+{{- $deprecations = append $deprecations "The 'functionNamespace' parameter is deprecated and will be removed in future release." -}}
+{{- end -}}
+
+{{- if .Values.disableOwnerReference -}}
+{{- $deprecations = append $deprecations "The 'disableOwnerReference' flag is temporary addition and will be removed in future release." -}}
+{{- end -}}
+
+{{- if $deprecations -}}
+{{- range $deprecations }}
+{{- printf "WARNING: %s" . | nindent 0 }}
+{{- end -}}
+{{- end -}}
+{{- end -}}
\ No newline at end of file
diff --git a/charts/fission-all/values.yaml b/charts/fission-all/values.yaml
index 2df82478..5dc57af2 100644
--- a/charts/fission-all/values.yaml
+++ b/charts/fission-all/values.yaml
@@ -67,12 +67,16 @@ defaultNamespace: default
 ## if builderNamespace is set to empty then builder resources will be created in the same namespace as the Fission resources.
 ## This is different from the release namespace.
 ##
+## Note: This parameter is deprecated and will be removed in future fission releases.
+##
 builderNamespace: ""
 
 ## functionNamespace represents the namespace in which Fission Function resources will be created.
 ## if functionNamespace is set to empty then function resources will be created in the same namespace as the Fission resources.
 ## This is different from the release namespace.
 ##
+## Note: This parameter is deprecated and will be removed in future fission releases.
+##
 functionNamespace: ""
 
 ## Fission will watch the following namespaces along with the `defaultNamespace` for fission custom resources.
@@ -93,6 +97,9 @@ createNamespace: true
 ## Set to false if you want to add OwnerReference to K8s resources created by Fission.
 ##
 ## Set to true if you are using cross namespace meaning `builderNamespace` and `functionNamespace` are set.
+##
+## Note: This flag is temporary addition and would be removed in future fission releases.
+##
 disableOwnerReference: false
 
 ## enableIstio indicates whether to enable istio integration.