diff --git a/101-SmartThings.html b/101-SmartThings.html
index 644ef29b..23ce30c6 100644
--- a/101-SmartThings.html
+++ b/101-SmartThings.html
@@ -184,23 +184,23 @@
         display:none;
     }
     .auto__copyurl{
-        display: inline-block; 
-        position: relative; 
-        width: 70%; 
+        display: inline-block;
+        position: relative;
+        width: 70%;
         height: 20.0114px;
     }
     .auto__copyurl__url{
-        position: absolute; 
-        left: 0px; 
+        position: absolute;
+        left: 0px;
         right: 40px;
     }
     .auto__copyurl__btn{
-        position: absolute; 
-        right: 0px; 
+        position: absolute;
+        right: 0px;
         top: 0px;
     }
     .logging-options div{
-        cursor:pointer;        
+        cursor:pointer;
     }
     .logging-options label{
         vertical-align:top;
@@ -219,7 +219,6 @@
         justify-content:flex-end;
     }
 </style>
-
 <script type="text/x-red" data-template-name="device-profile">
     <div class="form-row">
         <label for="node-input-name">Name</label>
@@ -280,7 +279,7 @@ <h3>Properties</h3>
     </dl>
 </script>
 <script type="text/x-red" data-template-name="installed-device">
-     <div class="form-tips" style="margin-bottom:10px;"><b>Note:</b> create token on the SmartThings <b><a href="https://account.smartthings.com/tokens" target="_blank">personal access token page</a></b></div>
+    <div class="form-tips" style="margin-bottom:10px;"><b>Note:</b> create token on the SmartThings <b><a href="https://account.smartthings.com/tokens" target="_blank">personal access token page</a></b></div>
 
     <div class="form-row">
         <label for="node-input-name">Node Name</label>
@@ -383,7 +382,7 @@ <h3>Properties</h3>
     <p><a href="https://smartthings.developer.samsung.com/docs/guides/smartapps/webhook-apps.html" target="_blank">more...</a></p>
     <h3>Properties</h3>
     <dl class="message-properties">
-        <dt>Name <span class="property-type">required</span></dt>
+        <dt>Name</dt>
         <dd>A Name for the WebHook endpoint.</dd>
         <dt>Endpoint <span class="property-type">required</span></dt>
         <dd>A Endpoint that should be invoked during execution.</dd>
@@ -440,7 +439,7 @@ <h3>Outputs</h3>
     <p>This event-device node interacts with installed SmartThings device. When the device changes and an event occurs, the event node can receive the event as a subscriber.</p>
     <h3>Properties</h3>
     <dl class="message-properties">
-        <dt>Name <span class="property-type">required</span></dt>
+        <dt>Name</dt>
         <dd>The label of the Device assigned by the user.</dd>
         <dt>Device </dt>
         <dd>The unique system identifier for this Device.</dd>
@@ -509,7 +508,7 @@ <h3>Properties</h3>
     <p>This status-device node interact with the installed SmartThings device. This node allows you to branch flows based on the state of the device.</p>
     <h3>Properties</h3>
     <dl class="message-properties">
-        <dt>Name <span class="property-type">required</span></dt>
+        <dt>Name</dt>
         <dd>The label of the Device assigned by the user.</dd>
         <dt>Device </dt>
         <dd>The unique system identifier for this Device.</dd>
@@ -575,7 +574,7 @@ <h3>Properties</h3>
     <p>This command-device node interact with the installed SmartThings device. As commands you set, this node changes the state of the device.</p>
     <h3>Properties</h3>
     <dl class="message-properties">
-        <dt>Name <span class="property-type">required</span></dt>
+        <dt>Name</dt>
         <dd>The label of the Device assigned by the user.</dd>
         <dt>Device </dt>
         <dd>The unique system identifier for this Device.</dd>
@@ -598,7 +597,6 @@ <h3>Properties</h3>
 <!-- Node Html End-->
 
 <script type="text/javascript">
-    // https://api.smartthings.com/v1/devices
     SmartThingsApi = {
         getLocations: function(token){
             return new Promise((resolve,reject)=>{
@@ -948,7 +946,6 @@ <h3>Properties</h3>
         .catch(e=>{console.warn('load capabilities fail : ',e.message||e)})
 
 </script>
-
 <!-- Node Common Script End-->
 
 <!-- Node Script -->
@@ -964,7 +961,6 @@ <h3>Properties</h3>
     const ST_AUTOMATION = 'automation';
     const ST_DEVICE_NODES=[ST_EVENT_DEVICE,ST_STATUS_DEVICE,ST_COMMAND_DEVICE]
     const ST_NODES=[ST_AUTOMATION,ST_DEVICE_PROFILE,ST_MY_DEVICE,ST_EVENT_DEVICE,ST_STATUS_DEVICE,ST_COMMAND_DEVICE];
-    // const ST_NODE_VERSION = 20210318
     var stDevice = {};
 
     function STRefCheck() {
@@ -1003,7 +999,6 @@ <h3>Properties</h3>
             RED.view.redraw();
         }
 
-        //210318 STNode compatibility support
         RED.nodes.filterNodes({z:RED.workspaces.active(),type:ST_MY_DEVICE})
             .filter(n=> n.device && !n.devices)
             .forEach(n=> n.devices=[n.device.deviceId]);
diff --git a/101-SmartThings.js b/101-SmartThings.js
index 77206db5..4a2cfa39 100644
--- a/101-SmartThings.js
+++ b/101-SmartThings.js
@@ -23,7 +23,6 @@ module.exports = function (RED) {
     const ST_MY_DEVICE = 'installed-device';
     const ST_AUTOMATION = 'automation';
     const ST_NODES=[ST_EVENT_DEVICE,ST_STATUS_DEVICE,ST_COMMAND_DEVICE,ST_DEVICE_PROFILE,ST_MY_DEVICE,ST_AUTOMATION];
-    const ST_NODE_VERSION = 200330;
 
     // process.env.NODE_TLS_REJECT_UNAUTHORIZED = 0;
 
@@ -471,8 +470,6 @@ module.exports = function (RED) {
             // console.dir(req.headers,{depth:null})
             // console.dir(req.body,{depth:null})
 
-            next();
-            return;
             var authHeader = x509headerParse(req.headers.authorization);
             if(['PING','CONFIRMATION'].includes(req.body.lifecycle)){
                 next()
diff --git a/README.md b/README.md
index c0c60258..6b4683de 100644
--- a/README.md
+++ b/README.md
@@ -29,32 +29,4 @@ It works on browsers that support for ES6 (2015)
 For further help, or general discussion, please contact sasm.sec@samsung.com
 
 ## Copyright and license
-Copyright Samsung Automation Studio Team under [the Apache 2.0 license](https://www.apache.org/licenses/LICENSE-2.0).
-
-## Release Note
-- 1.1.3 : 
-    - SmartThings Node enhancement
-      - enable SmartThings nodes, msg/flow/global parameter parameter
-- 1.1.2 : 
-    - SmartThings Node bugfix
-      - Node.js 10.x version support : remove Promise.allSettled
-      - status-device node bug fix
-- 1.1.0 : 
-    - SmartThings Node enhancement
-        - Updating SmartThings Capabilities specification 
-        - Device-Profile custom capability support 
-        - My-Device node, device multi-select
-        - Add Location and Room item to the device-list 
-        - Logging option fix 
-- 1.0.16 : 
-    - Add 'slack-notification' node
-    - Add 'status-device', 'command-device' node device response logging option
-- 1.0.15 : SmartThings Automation node authorization process modify
-- 1.0.13 : SmartThings device nodes logging modify
-- 1.0.11 : 
-    - Get custom capability spec. dynamically with SmartThings API
-    - SmartThings Capability spec. update (2020.08.13)   
-- 1.0.8 : nodered.org, flows page compatibility fix  
-- 1.0.7 : Node-RED ver.1.1.2 compatibility bug fix  
-    - Nodes credential access modify
-    - Editor HTML template engine compatibility modify  
\ No newline at end of file
+Copyright Samsung Automation Studio Team under [the Apache 2.0 license](https://www.apache.org/licenses/LICENSE-2.0).
\ No newline at end of file
diff --git a/package.json b/package.json
index ab46187e..d191d6fd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-red-contrib-samsung-automation-studio-nodes",
-  "version": "1.1.4",
+  "version": "1.1.5",
   "description": "Samsung Automation Studio Nodes for Node-RED",
   "keywords": [
     "SmartThings",