diff --git a/Flask/templates/dev.html b/Flask/templates/dev.html
index e31478b..20173c1 100644
--- a/Flask/templates/dev.html
+++ b/Flask/templates/dev.html
@@ -1,39 +1,6 @@
 {% extends "base.html" %}
 
 {% block left_pannel %}
-
-<table>
-    <tr>
-        <td>
-            <button class="unselected" onclick="location.href = 'override';">override</button>
-        </td>
-    </tr>
-    <tr>
-        <td>
-            <button class="unselected" onclick="location.href = 'config';">config</button>
-        </td>  
-    </tr>
-    <tr>
-        <td>
-            <button class="unselected" onclick="location.href = 'discord';">discord</button>
-        </td>
-    </tr>
-    <tr>
-        <td>
-            <button class="unselected" onclick="location.href = 'database';">database</button>
-        </td>
-    </tr>
-    <tr>
-        <td>
-            <button class="unselected" onclick="location.href = 'proxy';">proxy</button>
-        </td>  
-    </tr>
-    <tr>
-        <td>
-            <button class="unselected" onclick="location.href = 'settings';">settings</button>
-        </td>
-    </tr>
-</table>
 {% endblock %}
 
 
@@ -41,57 +8,7 @@
 {%if not current_user.is_authenticated %}
     <button class="unselected" onclick="location.href = '/login';">login</button>
 {% else %}
-<form method="post" action="/">
-    
-    <table>
-        <tr>
-            <td>
-                <select name="select" onchange="changecat(this.value)">
-                    <option>AAAAA</option>
-                    <option>BBBBB</option>
-                </select>
-            </td>
-        </tr>
-        <tr>
-            <td class="comlumn-name">name : </td>
-            <td><input type="text" id="name" name="name" value="default-data"></td>
-        </tr>
-        <tr>
-            <td class="comlumn-name">address : </td>
-            <td><input type="text" name="address" id="address" value="default-data"></td>
-        </tr>
-        <tr>
-            <td class="comlumn-name">port : </td>
-            <td><input type="text" id="port" name="port" value="default-data"></td>
-        </tr>
-
-        <tr>
-            <td></td>
-            <td><input type="submit"  name="data" value="Update !" class="button"/></td>
-        </tr>
-    </table>
-    
-
-    
-</form>
-
-
-<script>
-    function changecat(value) {
-        if (value == "new"){
-            document.getElementById("address").value = value;
-            document.getElementById("port").value = value;
-            document.getElementById("name").value = value;
-        }
-        else {
-            document.getElementById("address").value = value;
-            document.getElementById("port").value = value;
-            document.getElementById("name").value = value;
-        }
-    }
-    
-
-</script>
+<embed type="text/html" src="{{url_for('static', filename='log/dev.txt')}}"  width="100%" height="85%" id="embed">
 
 {% endif %}
 {% endblock %}
\ No newline at end of file
diff --git a/version b/version
index 708dc25..b95ebc1 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-v6.5.9
+v6.6.0