diff --git a/charts/argocd-apps/Chart.yaml b/charts/argocd-apps/Chart.yaml
index 5494db99..ecc79c3e 100644
--- a/charts/argocd-apps/Chart.yaml
+++ b/charts/argocd-apps/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: argocd-apps
 description: A Helm chart for managing additional Argo CD Applications and Projects
 type: application
-version: 1.4.1
+version: 1.5.0
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 keywords:
@@ -17,5 +17,5 @@ annotations:
     fingerprint: 2B8F22F57260EFA67BE1C5824B11F800CD9D2252
     url: https://argoproj.github.io/argo-helm/pgp_keys.asc
   artifacthub.io/changes: |
-    - kind: fixed
-      description: syncOptions for applications
+    - kind: deprecated
+      description: Add deprecated note for Argo CD Extensions
diff --git a/charts/argocd-apps/README.md b/charts/argocd-apps/README.md
index 0e5bbbe2..2cc1541f 100644
--- a/charts/argocd-apps/README.md
+++ b/charts/argocd-apps/README.md
@@ -30,7 +30,7 @@ $ helm install my-release argo/argocd-apps
 |-----|------|---------|-------------|
 | applications | list | `[]` (See [values.yaml]) | Deploy Argo CD Applications within this helm release |
 | applicationsets | list | `[]` (See [values.yaml]) | Deploy Argo CD ApplicationSets within this helm release |
-| extensions | list | `[]` (See [values.yaml]) | Deploy Argo UI Extensions within this helm release |
+| extensions | list | `[]` (See [values.yaml]) | DEPRECATED - Please refer [Deprecation Notice](https://github.com/argoproj-labs/argocd-extensions?tab=readme-ov-file#deprecation-notice) for more info. |
 | itemTemplates | list | `[]` (See [values.yaml]) | Deploy Argo CD Applications/ApplicationSets/Projects within this helm release |
 | projects | list | `[]` (See [values.yaml]) | Deploy Argo CD Projects within this helm release |
 
diff --git a/charts/argocd-apps/ci/extensions-values.yaml b/charts/argocd-apps/ci/extensions-values.yaml
deleted file mode 100644
index 15a9fa73..00000000
--- a/charts/argocd-apps/ci/extensions-values.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-# Test with extensions
-
-extensions:
-  - name: example
-    namespace: default
-    additionalLabels: {}
-    additionalAnnotations: {}
-    sources:
-      - git:
-          url: https://github.com/argoproj-labs/argocd-example-extension.git
-      - web:
-          url: https://github.com/argoproj-labs/argocd-example-extension/releases/download/v0.1.0/extension.tar
diff --git a/charts/argocd-apps/values.yaml b/charts/argocd-apps/values.yaml
index a7996369..fb31bde1 100644
--- a/charts/argocd-apps/values.yaml
+++ b/charts/argocd-apps/values.yaml
@@ -219,7 +219,7 @@ itemTemplates: []
 #             server: '{{`{{cluster}}`}}'
 #             namespace: guestbook
 
-# -- Deploy Argo UI Extensions within this helm release
+# -- DEPRECATED - Please refer [Deprecation Notice](https://github.com/argoproj-labs/argocd-extensions?tab=readme-ov-file#deprecation-notice) for more info.
 # @default -- `[]` (See [values.yaml])
 ## This function in tech preview stage, do expect unstability or breaking changes in newer versions. Bump image.tag if necessary.
 ## Ref: https://github.com/argoproj-labs/argocd-extensions