diff --git a/index.yaml b/index.yaml
index 759a85c..1e02a55 100644
--- a/index.yaml
+++ b/index.yaml
@@ -18236,6 +18236,43 @@
   voltha-stack:
   - apiVersion: v2
     appVersion: "2.12"
+    created: "2025-01-13T13:14:54.341731432Z"
+    dependencies:
+    - condition: voltha.enabled
+      name: voltha
+      repository: file://../voltha
+      version: 2.12.20
+    - condition: voltha-adapter-openonu.enabled
+      name: voltha-adapter-openonu
+      repository: file://../voltha-adapter-openonu
+      version: 2.12.5
+    - condition: voltha-adapter-openolt.enabled
+      name: voltha-adapter-openolt
+      repository: file://../voltha-adapter-openolt
+      version: 2.12.7
+    - condition: voltha-go-controller.enabled
+      name: voltha-go-controller
+      repository: file://../voltha-go-controller
+      version: 0.1.8
+    description: A Helm chart to install a VOLTHA stack on existing infrastructure
+    digest: 3cb04b8885e01920b5f43b6a93e493c1d1f98e5e3e31b937c765c59b7b2efb3f
+    home: https://www.opennetworking.org/voltha
+    icon: https://guide.opencord.org/logos/voltha.svg
+    keywords:
+    - onf
+    - voltha
+    - openolt-adapters
+    - openonu-adapters
+    maintainers:
+    - email: info@opennetworking.org
+      name: Open Networking Foundation
+      url: https://www.opennetworking.org
+    name: voltha-stack
+    urls:
+    - https://charts.opencord.org/voltha-stack-2.12.15.tgz
+    version: 2.12.15
+  - apiVersion: v2
+    appVersion: "2.12"
     created: "2025-01-11T09:02:55.808730586Z"
     dependencies:
     - condition: voltha.enabled
@@ -22489,4 +22526,4 @@
     urls:
     - https://charts.opencord.org/xossh-2.1.23.tgz
     version: 2.1.23
-generated: "2025-01-11T09:02:55.80290774Z"
+generated: "2025-01-13T13:14:54.33515866Z"
diff --git a/voltha-stack-2.12.15.tgz b/voltha-stack-2.12.15.tgz
new file mode 100644
index 0000000..81394dd
--- /dev/null
+++ b/voltha-stack-2.12.15.tgz
Binary files differ