diff --git a/components/squeezelite-ota/squeezelite-ota.c b/components/squeezelite-ota/squeezelite-ota.c
index b6949c94..439caca9 100644
--- a/components/squeezelite-ota/squeezelite-ota.c
+++ b/components/squeezelite-ota/squeezelite-ota.c
@@ -124,6 +124,11 @@ esp_err_t _http_event_handler(esp_http_client_event_t *evt)
 			{
 				lastpct=newpct;
 				ESP_LOGD(TAG,"Receiving OTA data chunk len: %d, %d of %d (%d pct)", evt->data_len, ota_status.ota_actual_len, ota_status.ota_total_len, newpct);
+				ESP_LOGD(TAG,"Heap internal:%zu (min:%zu) external:%zu (min:%zu)\n",
+						heap_caps_get_free_size(MALLOC_CAP_INTERNAL),
+						heap_caps_get_minimum_free_size(MALLOC_CAP_INTERNAL),
+						heap_caps_get_free_size(MALLOC_CAP_SPIRAM),
+						heap_caps_get_minimum_free_size(MALLOC_CAP_SPIRAM));
 			}
         }
         break;
@@ -208,8 +213,10 @@ void ota_task(void *pvParameter)
 	snprintf(ota_status.status_text,sizeof(ota_status.status_text)-1,"Starting OTA...");
 	esp_err_t err = esp_https_ota(&config);
     if (err == ESP_OK) {
+    	snprintf(ota_status.status_text,sizeof(ota_status.status_text)-1,"Success!");
         esp_restart();
     } else {
+    	snprintf(ota_status.status_text,sizeof(ota_status.status_text)-1,"Error: %s",esp_err_to_name(err));
         ESP_LOGE(TAG, "Firmware upgrade failed with error : %s", esp_err_to_name(err));
     }
 	FREE_RESET(ota_status.current_url);
diff --git a/components/wifi-manager/code.js b/components/wifi-manager/code.js
index f33069d1..e2b8366a 100644
--- a/components/wifi-manager/code.js
+++ b/components/wifi-manager/code.js
@@ -206,6 +206,26 @@ $(document).ready(function(){
         console.log('sent config JSON with headers:', autoexec1);
     });
 
+	$("#save-gpio").on("click", function() {
+        var headers = {};
+        $("input.gpio").each(function() {
+            var id = $(this)[0].id;
+            var pin = $(this).val();
+            if (pin != '') {
+                headers[id] = pin;
+            }
+        });
+        $.ajax({
+            url: '/config.json',
+            dataType: 'json',
+            method: 'POST',
+            cache: false,
+            headers: JSON.stringify(headers),
+            data: { 'timestamp': Date.now() }
+        });
+        console.log('sent config JSON with headers:', JSON.stringify(headers));
+    });
+
 	$("#flash").on("click", function() {
         var url = $("#fwurl").val();
         $.ajax({
@@ -259,10 +279,13 @@ $(document).ready(function(){
                 });
                 var [ver, idf, cfg, branch] = release.name.split('#');
                 var body = release.body.replace(/\\n/ig, "<br />").replace(/\'/ig, "\"");
+                var [date, time] = release.created_at.split('T');
+                if (ver.match(/esp-idf/)) return; //TODO delete
                 $("#releaseTable").append(
                     "<tr>"+
                       "<td data-toggle='tooltip' title='"+body+"'>"+ver+"</td>"+
                       "<td>"+idf+"</td>"+
+                      "<td>"+date+"</td>"+
                       "<td>"+cfg+"</td>"+
                       "<td>"+branch+"</td>"+
                       "<td><input id='generate-command' type='button' class='btn btn-success' value='Select' data-url='"+url+"' onclick='setURL(this);' /></td>"+
@@ -396,6 +419,7 @@ function checkStatus(){
 					$("#netmask").text(data["netmask"]);
 					$("#gw").text(data["gw"]);
 					$("#wifi-status").slideDown( "fast", function() {});
+                    $(".footer").html("connected to SSID "+text(data["ssid"])+" with IP "+text(data["ip"]));
 					
 					//unlock the wait screen if needed
 					$( "#ok-connect" ).prop("disabled",false);
@@ -441,6 +465,7 @@ function checkStatus(){
 					$("#netmask").text(data["netmask"]);
 					$("#gw").text(data["gw"]);
 					$("#wifi-status").slideDown( "fast", function() {});
+                    $(".footer").html("connected to SSID "+data["ssid"]+" with IP "+data["ip"]);
 				}
                 enableAPTimer = false;
                 if (!recovery) enableStatusTimer = false;
diff --git a/components/wifi-manager/index.html b/components/wifi-manager/index.html
index d5394146..602a9143 100644
--- a/components/wifi-manager/index.html
+++ b/components/wifi-manager/index.html
@@ -197,6 +197,61 @@
             </div>
 
             <div class="tab-pane fade" id="tab-gpio">
+                <table class="table table-hover">
+                    <thead>
+                        <tr>
+                            <th scope="col">Signal</th>
+                            <th scope="col">GPIO pin</th>
+                        </tr>
+                    </thead>
+                    <tbody id="gpioTable">
+                        <tr>
+                            <td><strong>I2S</strong></td><td></td>
+                        </tr>
+                        <tr>
+                            <td>I2S Bit clock</td>
+                            <td>
+                                <input type="text" class="form-control gpio" id="gpio-i2s-bc" maxlength="2" size="2">
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>I2S Word select</td>
+                            <td>
+                                <input type="text" class="form-control gpio" id="gpio-i2s-ws" maxlength="2" size="2">
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>I2S Data</td>
+                            <td>
+                                <input type="text" class="form-control gpio" id="gpio-i2s-data" maxlength="2" size="2">
+                            </td>
+                        </tr>
+                        <tr>
+                            <td><strong>SPDIF</strong></td><td></td>
+                        </tr>
+                        <tr>
+                            <td>SPDIF Bit clock</td>
+                            <td>
+                                <input type="text" class="form-control gpio" id="spdif-i2s-bc" maxlength="2" size="2">
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>SPDIF Word select</td>
+                            <td>
+                                <input type="text" class="form-control gpio" id="spdif-i2s-ws" maxlength="2" size="2">
+                            </td>
+                        </tr>
+                        <tr>
+                            <td>SPDIF Data</td>
+                            <td>
+                                <input type="text" class="form-control gpio" id="spdif-i2s-data" maxlength="2" size="2">
+                            </td>
+                        </tr>
+                    </tbody>
+                </table>
+                <div class="buttons">
+                    <input id="save-gpio" type="button" class="btn btn-success" value="Save" />
+                </div>
             </div>
 
             <div class="tab-pane fade" id="tab-system">
@@ -209,6 +264,7 @@
                         <tr>
                             <th scope="col">Firmware version</th>
                             <th scope="col">IDF version</th>
+                            <th scope="col">Release date</th>
                             <th scope="col">HW platform</th>
                             <th scope="col">Branch</th>
                             <th scope="col">Flash this FW</th>
@@ -247,5 +303,6 @@
             </div>
 
         </div>
+        <footer class="footer"></footer>
     </body>
 </html>
diff --git a/components/wifi-manager/style.css b/components/wifi-manager/style.css
index 4c3f62a4..75243cdd 100644
--- a/components/wifi-manager/style.css
+++ b/components/wifi-manager/style.css
@@ -1,6 +1,7 @@
 body {
     border: 0;
     margin: 0;
+    margin-bottom:50px;
 }
 a {
     color: darkblue;
@@ -213,6 +214,12 @@ input[type='text'], input[type='password'], textarea {
   padding: 4px;
 }
 
+input.gpio {
+    width: 2em;
+    color: #000;
+    height: 1.8em;
+}
+
 .custom-switch, .custom-radio {
   padding-left: 2.25rem;
   margin-left: 12px;
@@ -299,3 +306,13 @@ input, textarea {
 #mode {
     float: right;
 }
+
+.footer {
+  position: fixed;
+  left: 0;
+  bottom: 0;
+  width: 100%;
+  background-color: #555;
+  color: white;
+  text-align: center;
+}