diff --git a/package.json b/package.json
index c088fe2..bdb551f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iotm-web",
-  "version": "4.1.8",
+  "version": "4.2.0",
   "private": true,
   "scripts": {
     "build": "rollup -c",
diff --git a/public/index.html b/public/index.html
index 1224049..b3bf65f 100644
--- a/public/index.html
+++ b/public/index.html
@@ -4,7 +4,7 @@
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width,initial-scale=1" />
 
-    <title>IoT Manager 4.1.9</title>
+    <title>IoT Manager 4.2.0</title>
 
     <link rel="icon" type="image/png" href="/favicon.ico" />
     <link rel="stylesheet" href="/build/bundle.css" />
diff --git a/src/App.svelte b/src/App.svelte
index 1f3977d..ce07766 100644
--- a/src/App.svelte
+++ b/src/App.svelte
@@ -37,12 +37,12 @@
   let opened = false;
   let preventMove = false;
   let showWidjetJson = false;
-  let devMode = false;
+  let devMode = true;
 
   //****************************************************variable section**********************************************************/
   //******************************************************************************************************************************/
   let myip = document.location.hostname;
-  if (devMode) myip = "192.168.88.223";
+  if (devMode) myip = "192.168.88.221";
 
   //Flags
   let firstDevListRequest = true;
@@ -1138,7 +1138,7 @@
             {/if}
           </Route>
           <Route path="/config">
-            <ConfigPage show={configReady} configJson={configJson} widgetsJson={widgetsJson} itemsJson={itemsJson} saveConfig={() => saveConfig()} rebootEsp={() => rebootEsp()} scenarioJson={scenarioJson} />
+            <ConfigPage show={configReady} configJson={configJson} widgetsJson={widgetsJson} itemsJson={itemsJson} saveConfig={() => saveConfig()} cleanLogs={() => cleanLogs()} rebootEsp={() => rebootEsp()} scenarioJson={scenarioJson} />
           </Route>
           <Route path="/connection">
             <ConnectionPage show={connectionReady} rebootEsp={() => rebootEsp()} ssidClick={() => ssidClick()} saveSett={() => saveSett()} saveMqtt={() => saveMqtt()} settingsJson={settingsJson} errorsJson={errorsJson} ssidJson={ssidJson} />
diff --git a/src/pages/Config.svelte b/src/pages/Config.svelte
index 722fb1a..75c84b7 100644
--- a/src/pages/Config.svelte
+++ b/src/pages/Config.svelte
@@ -17,6 +17,7 @@
 
   export let saveConfig = () => {};
   export let rebootEsp = () => {};
+  export let cleanLogs = () => {};
 
   let hideAllSubParams = true;
 
@@ -132,7 +133,7 @@
   <div class="grd-1col1">
     <Card>
       <div class="grd-2col1">
-        <button class="btn-lg" on:click={() => saveConfig()}>{"Сохранить"}</button>
+        <button class="btn-lg" on:click={() => (cleanLogs(), saveConfig())}>{"Сохранить"}</button>
         <button class="btn-lg" on:click={() => rebootEsp()}>{"Перезагрузить"}</button>
       </div>
     </Card>