Update static/index.html

static/index.html

@@ -273,9 +273,9 @@ input[type="number"]#scale:focus {
 
         <label for="version">Select Version:</label>
         <select id="version" name="version">
-            <option value="v1.2">v1.2</option>
-            <option value="v1.3">v1.3</option>
-            <option value="v1.4">v1.4</option>
+            <option value="v1.2">M1</option>
+            <option value="v1.3">M2</option>
+            <option value="v1.4">M3</option>
             <!-- Add more options as needed -->
         </select>