diff --git a/Config.h b/Config.h
index 2b7f76fe..c8f1bf40 100644
--- a/Config.h
+++ b/Config.h
@@ -2,6 +2,10 @@
 
 #define NUKI_HUB_VERSION "8.32"
 
+#define GITHUB_LATEST_RELEASE_URL "https://github.com/technyon/nuki_hub/releases/latest"
+#define GITHUB_LATEST_RELEASE_API_URL "https://api.github.com/repos/technyon/nuki_hub/releases/latest"
+#define GITHUB_LATEST_RELEASE_BINARY_URL "https://github.com/technyon/nuki_hub/raw/master/webflash/nuki_hub.bin"
+
 #define MQTT_QOS_LEVEL 1
 #define MQTT_CLEAN_SESSIONS false
 
diff --git a/MqttTopics.h b/MqttTopics.h
index 650a0545..78fc7a03 100644
--- a/MqttTopics.h
+++ b/MqttTopics.h
@@ -41,6 +41,7 @@
 #define mqtt_topic_info_hardware_version "/info/hardwareVersion"
 #define mqtt_topic_info_firmware_version "/info/firmwareVersion"
 #define mqtt_topic_info_nuki_hub_version "/info/nukiHubVersion"
+#define mqtt_topic_info_nuki_hub_latest "/info/nukiHubLatest"
 #define mqtt_topic_info_nuki_hub_ip "/info/nukiHubIp"
 
 #define mqtt_topic_keypad "/keypad"
diff --git a/Network.cpp b/Network.cpp
index d991a63e..ba688afe 100644
--- a/Network.cpp
+++ b/Network.cpp
@@ -357,7 +357,32 @@ bool Network::update()
         }
         _lastMaintenanceTs = ts;
     }
+    
+    if(_preferences->getBool(preference_check_updates))
+    {
+        if(_lastUpdateCheckTs == 0 || (ts - _lastUpdateCheckTs) > 86400000)
+        {
+            _lastUpdateCheckTs = ts;
+            
+            https.useHTTP10(true);
+            https.begin(GITHUB_LATEST_RELEASE_API_URL);
+
+            int httpResponseCode = https.GET();
+
+            if (httpResponseCode == HTTP_CODE_OK || httpResponseCode == HTTP_CODE_MOVED_PERMANENTLY) {
+                DynamicJsonDocument doc(6144);
+                DeserializationError jsonError = deserializeJson(doc, https.getStream());
+
+                if (!jsonError) {    
+                    _latestVersion = doc["tag_name"];
+                    publishString(_maintenancePathPrefix, mqtt_topic_info_nuki_hub_latest, _latestVersion);
+                }            
+            }
 
+            https.end();
+        }
+    }
+    
     for(const auto& gpioTs : _gpioTs)
     {
         uint8_t pin = gpioTs.first;
@@ -644,6 +669,11 @@ int Network::mqttConnectionState()
     return _mqttConnectionState;
 }
 
+const char* Network::latestHubVersion()
+{
+    return _latestVersion;
+}
+
 bool Network::encryptionSupported()
 {
     return _device->supportsEncryption();
@@ -915,6 +945,54 @@ void Network::publishHASSConfig(char* deviceType, const char* baseTopic, char* n
                          "",
                          { { "enabled_by_default", "true" },
                            {"ic", "mdi:counter"}});
+                      
+        if(_preferences->getBool(preference_check_updates))
+        {
+            // NUKI Hub latest
+            publishHassTopic("sensor", 
+                             "nuki_hub_latest",
+                             uidString,
+                             "_nuki_hub_latest",
+                             "NUKI Hub latest",
+                             name,
+                             baseTopic,
+                             _lockPath + mqtt_topic_info_nuki_hub_latest,
+                             deviceType,
+                             "",
+                             "",
+                             "diagnostic",
+                             "",
+                             { { "enabled_by_default", "true" },
+                               {"ic", "mdi:counter"}});
+                               
+            // NUKI Hub update
+            char latest_version_topic[250];
+            _lockPath.toCharArray(latest_version_topic,_lockPath.length() + 1);
+            strcat(latest_version_topic, mqtt_topic_info_nuki_hub_latest);
+
+            publishHassTopic("update", 
+                             "nuki_hub_update",
+                             uidString,
+                             "_nuki_hub_update",
+                             "NUKI Hub firmware update",
+                             name,
+                             baseTopic,
+                             _lockPath + mqtt_topic_info_nuki_hub_version,
+                             deviceType,
+                             "firmware",
+                             "",
+                             "diagnostic",
+                             "",
+                             { { "enabled_by_default", "true" },
+                               { "entity_picture", "https://raw.githubusercontent.com/technyon/nuki_hub/master/icon/favicon-32x32.png" },
+                               { "release_url", GITHUB_LATEST_RELEASE_URL },
+                               { "latest_version_topic", latest_version_topic }});                               
+        }
+        else
+        {
+            removeHassTopic("sensor", "nuki_hub_latest", uidString);
+            removeHassTopic("update", "nuki_hub_update", uidString);
+        }
 
         // Nuki Hub IP Address
         publishHassTopic("sensor",
@@ -1031,8 +1109,6 @@ void Network::publishHASSConfigAdditionalButtons(char *deviceType, const char *b
                        { "pl_prs", "lockNgoUnlatch" }});
 }
 
-
-//json["cmd_t"] = String("~") + String(mqtt_topic_lock_action);
 void Network::publishHASSConfigBatLevel(char *deviceType, const char *baseTopic, char *name, char *uidString)
 {
     String discoveryTopic = _preferences->getString(preference_mqtt_hass_discovery);
@@ -1356,95 +1432,34 @@ void Network::removeHASSConfig(char* uidString)
 
     if(discoveryTopic != "")
     {
-        String path = discoveryTopic;
-        path.concat("/lock/");
-        path.concat(uidString);
-        path.concat("/smartlock/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-
-        path = discoveryTopic;
-        path.concat("/binary_sensor/");
-        path.concat(uidString);
-        path.concat("/battery_low/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-        
-        path = discoveryTopic;
-        path.concat("/button/");
-        path.concat(uidString);
-        path.concat("/lockngo/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-        
-        path = discoveryTopic;
-        path.concat("/button/");
-        path.concat(uidString);
-        path.concat("/lockngounlatch/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-        
-        path = discoveryTopic;
-        path.concat("/button/");
-        path.concat(uidString);
-        path.concat("/unlatch/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-
-        path = discoveryTopic;
-        path.concat("/sensor/");
-        path.concat(uidString);
-        path.concat("/battery_voltage/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-
-        path = discoveryTopic;
-        path.concat("/sensor/");
-        path.concat(uidString);
-        path.concat("/trigger/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-
-        path = discoveryTopic;
-        path.concat("/sensor/");
-        path.concat(uidString);
-        path.concat("/battery_level/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-
-        path = discoveryTopic;
-        path.concat("/sensor/");
-        path.concat(uidString);
-        path.concat("/sound_level/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-        
-        path = discoveryTopic;
-        path.concat("/sensor/");
-        path.concat(uidString);
-        path.concat("/nuki_hub_ip/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-
-        path = discoveryTopic;
-        path.concat("/number/");
-        path.concat(uidString);
-        path.concat("/sound_level/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-
-        path = discoveryTopic;
-        path.concat("/binary_sensor/");
-        path.concat(uidString);
-        path.concat("/door_sensor/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-
-        path = discoveryTopic;
-        path.concat("/binary_sensor/");
-        path.concat(uidString);
-        path.concat("/ring/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-
-        path = discoveryTopic;
-        path.concat("/sensor/");
-        path.concat(uidString);
-        path.concat("/wifi_signal_strength/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
-
-        path = discoveryTopic;
-        path.concat("/sensor/");
-        path.concat(uidString);
-        path.concat("/bluetooth_signal_strength/config");
-        _device->mqttPublish(path.c_str(), MQTT_QOS_LEVEL, true, "");
+        removeHassTopic("lock", "smartlock", uidString);
+        removeHassTopic("binary_sensor", "battery_low", uidString);
+        removeHassTopic("binary_sensor", "keypad_battery_low", uidString);
+        removeHassTopic("sensor", "battery_voltage", uidString);        
+        removeHassTopic("sensor", "trigger", uidString);
+        removeHassTopic("binary_sensor", "mqtt_connected", uidString);
+        removeHassTopic("switch", "reset", uidString);        
+        removeHassTopic("sensor", "firmware_version", uidString);
+        removeHassTopic("sensor", "hardware_version", uidString);
+        removeHassTopic("sensor", "nuki_hub_version", uidString);
+        removeHassTopic("sensor", "nuki_hub_latest", uidString);
+        removeHassTopic("update", "nuki_hub_update", uidString);
+        removeHassTopic("sensor", "nuki_hub_ip", uidString);
+        removeHassTopic("switch", "led_enabled", uidString);  
+        removeHassTopic("switch", "button_enabled", uidString);  
+        removeHassTopic("button", "unlatch", uidString);
+        removeHassTopic("button", "lockngo", uidString);
+        removeHassTopic("button", "lockngounlatch", uidString);
+        removeHassTopic("sensor", "battery_level", uidString);
+        removeHassTopic("binary_sensor", "door_sensor", uidString);
+        removeHassTopic("binary_sensor", "ring", uidString);
+        removeHassTopic("number", "led_brightness", uidString);
+        removeHassTopic("sensor", "sound_level", uidString);        
+        removeHassTopic("number", "sound_level", uidString);
+        removeHassTopic("sensor", "last_action_authorization", uidString);
+        removeHassTopic("sensor", "keypad_status", uidString);
+        removeHassTopic("sensor", "wifi_signal_strength", uidString);
+        removeHassTopic("sensor", "bluetooth_signal_strength", uidString);
     }
 }
 
diff --git a/Network.h b/Network.h
index c9aa133b..009511cd 100644
--- a/Network.h
+++ b/Network.h
@@ -8,6 +8,7 @@
 #include "networkDevices/IPConfiguration.h"
 #include "MqttTopics.h"
 #include "Gpio.h"
+#include <HTTPClient.h>
 
 enum class NetworkDeviceType
 {
@@ -62,6 +63,7 @@ class Network
     void publishPresenceDetection(char* csv);
 
     int mqttConnectionState(); // 0 = not connected; 1 = connected; 2 = connected and mqtt processed
+    const char* latestHubVersion();
     bool encryptionSupported();
     const String networkDeviceName() const;
 
@@ -111,6 +113,9 @@ class Network
     char _mqttConnectionStateTopic[211] = {0};
     String _lockPath;
 
+    const char* _latestVersion;
+    HTTPClient https;
+
     Preferences* _preferences;
     Gpio* _gpio;
     IPConfiguration* _ipConfiguration = nullptr;
@@ -137,6 +142,7 @@ class Network
 
     unsigned long _lastConnectedTs = 0;
     unsigned long _lastMaintenanceTs = 0;
+    unsigned long _lastUpdateCheckTs = 0;
     unsigned long _lastRssiTs = 0;
     bool _mqttEnabled = true;
     static unsigned long _ignoreSubscriptionsTs;
diff --git a/PreferencesKeys.h b/PreferencesKeys.h
index 13757d53..c1632f44 100644
--- a/PreferencesKeys.h
+++ b/PreferencesKeys.h
@@ -14,6 +14,7 @@
 #define preference_mqtt_lock_path "mqttpath"
 #define preference_opener_enabled "openerena"
 #define preference_mqtt_opener_path "mqttoppath"
+#define preference_check_updates "checkupdates"
 #define preference_lock_max_keypad_code_count "maxkpad"
 #define preference_opener_max_keypad_code_count "opmaxkpad"
 #define preference_mqtt_ca "mqttca"
@@ -62,7 +63,7 @@ class DebugPreferences
     std::vector<char*> _keys =
     {
             preference_started_before, preference_device_id_lock, preference_device_id_opener, preference_mqtt_broker, preference_mqtt_broker_port,
-            preference_mqtt_user, preference_mqtt_password, preference_mqtt_log_enabled, preference_lock_enabled,
+            preference_mqtt_user, preference_mqtt_password, preference_mqtt_log_enabled, preference_check_updates, preference_lock_enabled,
             preference_mqtt_lock_path, preference_opener_enabled, preference_mqtt_opener_path,
             preference_lock_max_keypad_code_count, preference_opener_max_keypad_code_count, preference_mqtt_ca,
             preference_mqtt_crt, preference_mqtt_key, preference_mqtt_hass_discovery, preference_mqtt_hass_cu_url,
@@ -85,7 +86,7 @@ class DebugPreferences
     };
     std::vector<char*> _boolPrefs =
     {
-            preference_started_before, preference_mqtt_log_enabled, preference_lock_enabled, preference_opener_enabled,
+            preference_started_before, preference_mqtt_log_enabled, preference_check_updates, preference_lock_enabled, preference_opener_enabled,
             preference_restart_on_disconnect, preference_keypad_control_enabled, preference_register_as_app, preference_ip_dhcp_enabled,
             preference_publish_authdata, preference_has_mac_saved, preference_publish_debug_info, preference_network_wifi_fallback_disabled
     };
diff --git a/WebCfgServer.cpp b/WebCfgServer.cpp
index e138f8ba..daacb29a 100644
--- a/WebCfgServer.cpp
+++ b/WebCfgServer.cpp
@@ -356,7 +356,7 @@ bool WebCfgServer::processArgs(String& message)
         {
             _preferences->putString(preference_mqtt_hass_cu_url, value);
             configChanged = true;
-        }        
+        }
         else if(key == "HOSTNAME")
         {
             _preferences->putString(preference_hostname, value);
@@ -377,6 +377,11 @@ bool WebCfgServer::processArgs(String& message)
             _preferences->putBool(preference_mqtt_log_enabled, (value == "1"));
             configChanged = true;
         }
+        else if(key == "CHECKUPDATE")
+        {
+            _preferences->putBool(preference_check_updates, (value == "1"));
+            configChanged = true;
+        }
         else if(key == "DHCPENA")
         {
             _preferences->putBool(preference_ip_dhcp_enabled, (value == "1"));
@@ -617,6 +622,16 @@ void WebCfgServer::buildHtml(String& response)
         printParameter(response, "Nuki Opener state", lockstateArr);
     }
     printParameter(response, "Firmware", version.c_str(), "/info");
+
+    const char* _latestVersion = _network->latestHubVersion();
+
+    if(_preferences->getBool(preference_check_updates))
+    {
+        //if(atof(_latestVersion) > atof(NUKI_HUB_VERSION) || (atof(_latestVersion) == atof(NUKI_HUB_VERSION) && _latestVersion != NUKI_HUB_VERSION)) {
+        printParameter(response, "Latest Firmware", _latestVersion, "/ota");
+        //}
+    }
+
     response.concat("</table><br><br>");
 
     response.concat("<h3>MQTT and Network Configuration</h3>");
@@ -726,6 +741,18 @@ void WebCfgServer::buildOtaHtml(String &response, bool errored)
 
     response.concat("<form id=\"upform\" enctype=\"multipart/form-data\" action=\"/uploadota\" method=\"POST\"><input type=\"hidden\" name=\"MAX_FILE_SIZE\" value=\"100000\" />Choose the updated nuki_hub.bin file to upload: <input name=\"uploadedfile\" type=\"file\" accept=\".bin\" /><br/>");
     response.concat("<br><input id=\"submitbtn\" type=\"submit\" value=\"Upload File\" /></form>");
+
+    if(_preferences->getBool(preference_check_updates))
+    {
+        response.concat("<button title=\"Open latest release on GitHub\" onclick=\" window.open('");
+        response.concat(GITHUB_LATEST_RELEASE_URL);
+        response.concat("', '_blank'); return false;\">Open latest release on GitHub</button>");
+
+        response.concat("<br><br><button title=\"Download latest binary from GitHub\" onclick=\" window.open('");
+        response.concat(GITHUB_LATEST_RELEASE_BINARY_URL);
+        response.concat("'); return false;\">Download latest binary from GitHub</button>");
+    }
+
     response.concat("<div id=\"msgdiv\" style=\"visibility:hidden\">Initiating Over-the-air update. This will take about two minutes, please be patient.<br>You will be forwarded automatically when the update is complete.</div>");
     response.concat("<script type=\"text/javascript\">");
     response.concat("window.addEventListener('load', function () {");
@@ -779,6 +806,7 @@ void WebCfgServer::buildMqttConfigHtml(String &response)
     printInputField(response, "NETTIMEOUT", "Network Timeout until restart (seconds; -1 to disable)", _preferences->getInt(preference_network_timeout), 5);
     printCheckBox(response, "RSTDISC", "Restart on disconnect", _preferences->getBool(preference_restart_on_disconnect));
     printCheckBox(response, "MQTTLOG", "Enable MQTT logging", _preferences->getBool(preference_mqtt_log_enabled));
+    printCheckBox(response, "CHECKUPDATE", "Check for Firmware Updates every 24h", _preferences->getBool(preference_check_updates));
     response.concat("</table>");
     response.concat("* If no encryption is configured for the MQTT broker, leave empty. Only supported for WiFi connections.<br><br>");