diff --git a/CHANGELOG-VPNDDNS.md b/CHANGELOG-VPNDDNS.md
index 68ae237..b2098a1 100644
--- a/CHANGELOG-VPNDDNS.md
+++ b/CHANGELOG-VPNDDNS.md
@@ -1,6 +1,9 @@
 # Changelog
 
-## [v1.0.0](https://github.com/play-iot/iot-vpn/tree/vpnddns/v1.0.0) (2021-04-20)
+### Added
+- Google cloud DDNS
+
+## [v1.0.0](https://github.com/play-iot/iot-vpn/tree/vpnddns/v1.0.0) (2021-05-13)
 
 ### Added
 - Google cloud DDNS
diff --git a/README.md b/README.md
index 7312162..f0e67e6 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# QWE VPN
+# PlayiO VPN
 
-QWE IIoT VPN solution
+**Play-iO** IIoT VPN solution
 
 ![softether](./.github/vpnserver.png)
 
@@ -29,3 +29,8 @@ QWE IIoT VPN solution
 - [x] `resolvconf`
 - [x] `openresolv`
 - [x] `connman`
+
+## VPN DDNS 
+
+![Docker Image Version (latest semver)](https://img.shields.io/docker/v/playio/vpnddns?sort=semver)
+![Docker Image Size (latest semver)](https://img.shields.io/docker/image-size/playio/vpnddns?sort=semver)
diff --git a/cli/k8s/ddns/.env b/cli/k8s/ddns/.env
index be5865e..13b6a69 100644
--- a/cli/k8s/ddns/.env
+++ b/cli/k8s/ddns/.env
@@ -1,5 +1,5 @@
-VPN_DNS_SYNC_IMAGE=ghcr.io/play-iot/vpnddns
-VPN_DNS_SYNC_VERSION=main
+VPN_DNS_SYNC_IMAGE=playio/vpnddns
+VPN_DNS_SYNC_VERSION=1.0.0
 VPN_DNS_SYNC_SCHEDULE="*/2 * * * *"
 
 K8S_COMPONENT=vpn-ddns
diff --git a/cli/python/src/ddns/version.py b/cli/python/src/ddns/version.py
index 0a4f572..062d04a 100644
--- a/cli/python/src/ddns/version.py
+++ b/cli/python/src/ddns/version.py
@@ -1,2 +1,2 @@
-APP_VERSION = '1.0.1'
+APP_VERSION = '1.0.0'
 HASH_VERSION = 'dev'