diff --git a/src/RedirectablePrint.cpp b/src/RedirectablePrint.cpp
index cdb191c1a..57f53019d 100644
--- a/src/RedirectablePrint.cpp
+++ b/src/RedirectablePrint.cpp
@@ -290,7 +290,7 @@ void RedirectablePrint::log(const char *logLevel, const char *format, ...)
     if (strcmp(logLevel, MESHTASTIC_LOG_LEVEL_TRACE) == 0) {
         if (settingsStrings[traceFilename] != "") {
             va_list arg;
-            va_start(arg, newFormat);
+            va_start(arg, format);
             try {
                 traceFile << va_arg(arg, char *) << std::endl;
             } catch (const std::ios_base::failure &e) {
@@ -326,7 +326,7 @@ void RedirectablePrint::log(const char *logLevel, const char *format, ...)
 #endif
 
         va_list arg;
-        va_start(arg, newFormat);
+        va_start(arg, format);
 
         log_to_serial(logLevel, newFormat, arg);
         log_to_syslog(logLevel, newFormat, arg);
diff --git a/src/mesh/NodeDB.cpp b/src/mesh/NodeDB.cpp
index e5bd441ea..f94a0b879 100644
--- a/src/mesh/NodeDB.cpp
+++ b/src/mesh/NodeDB.cpp
@@ -564,7 +564,8 @@ void NodeDB::installDefaultChannels()
 
 void NodeDB::resetNodes()
 {
-    clearLocalPosition();
+    if (!config.position.fixed_position)
+        clearLocalPosition();
     numMeshNodes = 1;
     std::fill(devicestate.node_db_lite.begin() + 1, devicestate.node_db_lite.end(), meshtastic_NodeInfoLite());
     devicestate.has_rx_text_message = false;
@@ -1222,4 +1223,4 @@ void recordCriticalError(meshtastic_CriticalErrorCode code, uint32_t address, co
     LOG_ERROR("A critical failure occurred, portduino is exiting...");
     exit(2);
 #endif
-}
\ No newline at end of file
+}
diff --git a/src/modules/SerialModule.cpp b/src/modules/SerialModule.cpp
index b1b02ac6a..dc9c8aa85 100644
--- a/src/modules/SerialModule.cpp
+++ b/src/modules/SerialModule.cpp
@@ -252,7 +252,12 @@ void SerialModule::sendTelemetry(meshtastic_Telemetry m)
         pb_encode_to_bytes(p->decoded.payload.bytes, sizeof(p->decoded.payload.bytes), &meshtastic_Telemetry_msg, &m);
     p->to = NODENUM_BROADCAST;
     p->decoded.want_response = false;
-    p->priority = meshtastic_MeshPacket_Priority_RELIABLE;
+    if (config.device.role == meshtastic_Config_DeviceConfig_Role_SENSOR) {
+        p->want_ack = true;
+        p->priority = meshtastic_MeshPacket_Priority_HIGH;
+    } else {
+        p->priority = meshtastic_MeshPacket_Priority_RELIABLE;
+    }
     service->sendToMesh(p, RX_SRC_LOCAL, true);
 }
 
@@ -424,8 +429,10 @@ void SerialModule::processWXSerial()
     static char windGust[5] = "xx.x"; // Assuming windGust is 4 characters long + null terminator
     static char batVoltage[5] = "0.0V";
     static char capVoltage[5] = "0.0V";
+    static char temperature[5] = "00.0";
     static float batVoltageF = 0;
     static float capVoltageF = 0;
+    static float temperatureF = 0;
     bool gotwind = false;
 
     while (Serial2.available()) {
@@ -499,6 +506,13 @@ void SerialModule::processWXSerial()
                             strcpy(capVoltage, capVoltagePos + 17); // 18 for ws 80, 17 for ws85
                             capVoltageF = strtof(capVoltage, nullptr);
                         }
+                        // GXTS04Temp   = 24.4
+                    } else if (strstr(line, "GXTS04Temp") != NULL) { // we have a temperature line
+                        char *tempPos = strstr(line, "GXTS04Temp   = ");
+                        if (tempPos != NULL) {
+                            strcpy(temperature, tempPos + 15); // 15 spaces for ws85
+                            temperatureF = strtof(temperature, nullptr);
+                        }
                     }
 
                     // Update lineStart for the next line
@@ -514,8 +528,8 @@ void SerialModule::processWXSerial()
     }
     if (gotwind) {
 
-        LOG_INFO("WS85 : %i %.1fg%.1f %.1fv %.1fv", atoi(windDir), strtof(windVel, nullptr), strtof(windGust, nullptr),
-                 batVoltageF, capVoltageF);
+        LOG_INFO("WS85 : %i %.1fg%.1f %.1fv %.1fv %.1fC", atoi(windDir), strtof(windVel, nullptr), strtof(windGust, nullptr),
+                 batVoltageF, capVoltageF, temperatureF);
     }
     if (gotwind && !Throttle::isWithinTimespanMs(lastAveraged, averageIntervalMillis)) {
         // calulate averages and send to the mesh
@@ -535,17 +549,32 @@ void SerialModule::processWXSerial()
         // make a telemetry packet with the data
         meshtastic_Telemetry m = meshtastic_Telemetry_init_zero;
         m.which_variant = meshtastic_Telemetry_environment_metrics_tag;
+
         m.variant.environment_metrics.wind_speed = velAvg;
+        m.variant.environment_metrics.has_wind_speed = true;
+
         m.variant.environment_metrics.wind_direction = dirAvg;
-        m.variant.environment_metrics.wind_gust = gust;
-        m.variant.environment_metrics.wind_lull = lull;
+        m.variant.environment_metrics.has_wind_direction = true;
+
+        m.variant.environment_metrics.temperature = temperatureF;
+        m.variant.environment_metrics.has_temperature = true;
+
         m.variant.environment_metrics.voltage =
             capVoltageF > batVoltageF ? capVoltageF : batVoltageF; // send the larger of the two voltage values.
+        m.variant.environment_metrics.has_voltage = true;
 
-        LOG_INFO("WS85 Transmit speed=%fm/s, direction=%d , lull=%f, gust=%f, voltage=%f",
+        m.variant.environment_metrics.wind_gust = gust;
+        m.variant.environment_metrics.has_wind_gust = true;
+
+        if (lull == -1)
+            lull = 0;
+        m.variant.environment_metrics.wind_lull = lull;
+        m.variant.environment_metrics.has_wind_lull = true;
+
+        LOG_INFO("WS85 Transmit speed=%fm/s, direction=%d , lull=%f, gust=%f, voltage=%f temperature=%f",
                  m.variant.environment_metrics.wind_speed, m.variant.environment_metrics.wind_direction,
                  m.variant.environment_metrics.wind_lull, m.variant.environment_metrics.wind_gust,
-                 m.variant.environment_metrics.voltage);
+                 m.variant.environment_metrics.voltage, m.variant.environment_metrics.temperature);
 
         sendTelemetry(m);
 
diff --git a/src/mqtt/MQTT.cpp b/src/mqtt/MQTT.cpp
index 80f6428ce..45518153e 100644
--- a/src/mqtt/MQTT.cpp
+++ b/src/mqtt/MQTT.cpp
@@ -35,6 +35,8 @@ Allocator<meshtastic_ServiceEnvelope> &mqttPool = staticMqttPool;
 // FIXME - this size calculation is super sloppy, but it will go away once we dynamically alloc meshpackets
 static uint8_t bytes[meshtastic_MqttClientProxyMessage_size + 30]; // 12 for channel name and 16 for nodeid
 
+static bool isMqttServerAddressPrivate = false;
+
 void MQTT::mqttCallback(char *topic, byte *payload, unsigned int length)
 {
     mqtt->onReceive(topic, payload, length);
@@ -238,6 +240,11 @@ MQTT::MQTT() : concurrency::OSThread("mqtt"), mqttQueue(MAX_MQTT_QUEUE)
                 moduleConfig.mqtt.map_report_settings.publish_interval_secs, default_map_publish_interval_secs);
         }
 
+        isMqttServerAddressPrivate = isPrivateIpAddress(moduleConfig.mqtt.address);
+        if (isMqttServerAddressPrivate) {
+            LOG_INFO("MQTT server is a private IP address.");
+        }
+
 #if HAS_NETWORKING
         if (!moduleConfig.mqtt.proxy_to_client_enabled)
             pubSub.setCallback(mqttCallback);
@@ -538,9 +545,8 @@ void MQTT::onSend(const meshtastic_MeshPacket &mp_encrypted, const meshtastic_Me
 
     // mp_decoded will not be decoded when it's PKI encrypted and not directed to us
     if (mp_decoded.which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
-
         // check for the lowest bit of the data bitfield set false, and the use of one of the default keys.
-        if (!isFromUs(&mp_decoded) && strcmp(moduleConfig.mqtt.address, "127.0.0.1") != 0 && mp_decoded.decoded.has_bitfield &&
+        if (!isFromUs(&mp_decoded) && !isMqttServerAddressPrivate && mp_decoded.decoded.has_bitfield &&
             !(mp_decoded.decoded.bitfield & BITFIELD_OK_TO_MQTT_MASK) &&
             (ch.settings.psk.size < 2 || (ch.settings.psk.size == 16 && memcmp(ch.settings.psk.bytes, defaultpsk, 16)) ||
              (ch.settings.psk.size == 32 && memcmp(ch.settings.psk.bytes, eventpsk, 32)))) {
@@ -696,4 +702,44 @@ bool MQTT::isValidJsonEnvelope(JSONObject &json)
            (json["from"]->AsNumber() == nodeDB->getNodeNum()) &&            // only accept message if the "from" is us
            (json.find("type") != json.end()) && json["type"]->IsString() && // should specify a type
            (json.find("payload") != json.end());                            // should have a payload
+}
+
+bool MQTT::isPrivateIpAddress(const char address[])
+{
+    // Min. length like 10.0.0.0, max like 192.168.255.255
+    size_t length = strlen(address);
+    if (length < 8 || length > 15) {
+        return false;
+    }
+
+    // Ensure the address contains only digits and dots.
+    // Even if it's not a valid IP address, we will know it's not a domain.
+    for (int i = 0; i < length; i++) {
+        if (!isdigit(address[i]) && address[i] != '.') {
+            return false;
+        }
+    }
+
+    // Check the easy ones first.
+    if (strcmp(address, "127.0.0.1") == 0 || strncmp(address, "10.", 3) == 0 || strncmp(address, "192.168", 7) == 0) {
+        return true;
+    }
+
+    // See if it's definitely not a 172 address.
+    if (strncmp(address, "172", 3) != 0) {
+        return false;
+    }
+
+    // We know it's a 172 address, now see if the second octet is 2 digits.
+    if (address[6] != '.') {
+        return false;
+    }
+
+    // Copy the second octet into a secondary buffer we can null-terminate and parse.
+    char octet2[3];
+    strncpy(octet2, address + 4, 2);
+    octet2[2] = 0;
+
+    int octet2Num = atoi(octet2);
+    return octet2Num >= 16 && octet2Num <= 31;
 }
\ No newline at end of file
diff --git a/src/mqtt/MQTT.h b/src/mqtt/MQTT.h
index 83adc8fd2..fcefb94a2 100644
--- a/src/mqtt/MQTT.h
+++ b/src/mqtt/MQTT.h
@@ -120,6 +120,10 @@ class MQTT : private concurrency::OSThread
     // returns true if this is a valid JSON envelope which we accept on downlink
     bool isValidJsonEnvelope(JSONObject &json);
 
+    /// Determines if the given address is a private IPv4 address, i.e. not routable on the public internet.
+    /// These are the ranges: 127.0.0.1, 10.0.0.0-10.255.255.255, 172.16.0.0-172.31.255.255, 192.168.0.0-192.168.255.255.
+    bool isPrivateIpAddress(const char address[]);
+
     /// Return 0 if sleep is okay, veto sleep if we are connected to pubsub server
     // int preflightSleepCb(void *unused = NULL) { return pubSub.connected() ? 1 : 0; }
 };
diff --git a/variants/heltec_v2.1/platformio.ini b/variants/heltec_v2.1/platformio.ini
index 5aa04fc58..ea2281911 100644
--- a/variants/heltec_v2.1/platformio.ini
+++ b/variants/heltec_v2.1/platformio.ini
@@ -1,4 +1,5 @@
 [env:heltec-v2_1]
+board_level = extra
 ;build_type = debug ; to make it possible to step through our jtag debugger 
 extends = esp32_base
 board = heltec_wifi_lora_32_V2
diff --git a/variants/heltec_v2/platformio.ini b/variants/heltec_v2/platformio.ini
index cee1537d0..c81bca8ba 100644
--- a/variants/heltec_v2/platformio.ini
+++ b/variants/heltec_v2/platformio.ini
@@ -1,5 +1,6 @@
 [env:heltec-v2_0]
-;build_type = debug ; to make it possible to step through our jtag debugger 
+;build_type = debug ; to make it possible to step through our jtag debugger
+board_level = extra
 extends = esp32_base
 board = heltec_wifi_lora_32_V2
 build_flags = 
diff --git a/variants/tlora_v1/platformio.ini b/variants/tlora_v1/platformio.ini
index c90daed90..65ec4bcdc 100644
--- a/variants/tlora_v1/platformio.ini
+++ b/variants/tlora_v1/platformio.ini
@@ -1,4 +1,5 @@
 [env:tlora-v1]
+board_level = extra
 extends = esp32_base
 board = ttgo-lora32-v1
 build_flags = 
diff --git a/variants/tlora_v1_3/platformio.ini b/variants/tlora_v1_3/platformio.ini
index 9d9f41a7c..99df28e56 100644
--- a/variants/tlora_v1_3/platformio.ini
+++ b/variants/tlora_v1_3/platformio.ini
@@ -1,4 +1,5 @@
 [env:tlora_v1_3]
+board_level = extra
 extends = esp32_base
 board = ttgo-lora32-v1
 build_flags = 
diff --git a/variants/tlora_v2/platformio.ini b/variants/tlora_v2/platformio.ini
index 8710068af..8087a30e3 100644
--- a/variants/tlora_v2/platformio.ini
+++ b/variants/tlora_v2/platformio.ini
@@ -1,4 +1,5 @@
 [env:tlora-v2]
+board_level = extra
 extends = esp32_base
 board = ttgo-lora32-v1
 build_flags =