diff --git a/src/CHANGES.md b/src/CHANGES.md
index 95fcae66..e9563510 100644
--- a/src/CHANGES.md
+++ b/src/CHANGES.md
@@ -1,5 +1,10 @@
 # Development Changes
 
+## 0.8.29 - 2023-12-23
+* fix MqTT generic topic `comm_disabled` #1265 #1286
+* potential fix of #1285 (reset yield day)
+* fix fraction of yield correction #1280
+
 ## 0.8.28 - 2023-12-23
 * fix bug heuristic
 * add version information to clipboard once 'copy' was clicked
diff --git a/src/app.cpp b/src/app.cpp
index 5a183cf4..88065e20 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -305,7 +305,7 @@ void app::tickMidnight(void) {
             continue;  // skip to next inverter
 
         // reset alarms
-        if(InverterStatus::OFF == iv->status)
+        if(InverterStatus::OFF == iv->getStatus())
             iv->resetAlarms();
 
         // clear max values
diff --git a/src/defines.h b/src/defines.h
index b7ab4e55..2b304f9f 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -13,7 +13,7 @@
 //-------------------------------------
 #define VERSION_MAJOR       0
 #define VERSION_MINOR       8
-#define VERSION_PATCH       28
+#define VERSION_PATCH       29
 
 //-------------------------------------
 typedef struct {
diff --git a/src/hm/hmInverter.h b/src/hm/hmInverter.h
index 2ae60e10..776b9c6f 100644
--- a/src/hm/hmInverter.h
+++ b/src/hm/hmInverter.h
@@ -458,6 +458,11 @@ class Inverter {
             return producing;
         }
 
+        InverterStatus getStatus(){
+            isProducing(); // recalculate status
+            return status;
+        }
+
         uint16_t getFwVersion() {
             record_t<> *rec = getRecordStruct(InverterDevInform_All);
             return getChannelFieldValue(CH0, FLD_FW_VERSION, rec);
diff --git a/src/publisher/pubMqtt.h b/src/publisher/pubMqtt.h
index 92f5de2f..e062439c 100644
--- a/src/publisher/pubMqtt.h
+++ b/src/publisher/pubMqtt.h
@@ -153,6 +153,10 @@ class PubMqtt {
                 publish(mSubTopic, ((iv->commEnabled) ? dict[STR_TRUE] : dict[STR_FALSE]), true);
             }
 
+
+            snprintf(mSubTopic, 32 + MAX_NAME_LENGTH, "comm_disabled");
+            publish(mSubTopic, (((*mUtcTimestamp > (sunset + offs)) || (*mUtcTimestamp < (sunrise - offs))) ? dict[STR_TRUE] : dict[STR_FALSE]), true);
+
             return true;
         }
 
@@ -483,22 +487,22 @@ class PubMqtt {
                     continue; // skip to next inverter
 
                 // inverter status
-                iv->isProducing(); // recalculate status
-                if (InverterStatus::OFF < iv->status)
+                InverterStatus status = iv->getStatus();
+                if (InverterStatus::OFF < status)
                     anyAvail = true;
                 else // inverter is enabled but not available
                     allAvail = false;
 
-                if(mLastIvState[id] != iv->status) {
+                if(mLastIvState[id] != status) {
                     // if status changed from producing to not producing send last data immediately
                     if (InverterStatus::WAS_PRODUCING == mLastIvState[id])
                         sendData(iv, RealTimeRunData_Debug);
 
-                    mLastIvState[id] = iv->status;
+                    mLastIvState[id] = status;
                     changed = true;
 
                     snprintf(mSubTopic, 32 + MAX_NAME_LENGTH, "%s/available", iv->config->name);
-                    snprintf(mVal, 40, "%d", (uint8_t)iv->status);
+                    snprintf(mVal, 40, "%d", (uint8_t)status);
                     publish(mSubTopic, mVal, true);
                 }
             }
diff --git a/src/publisher/pubMqttIvData.h b/src/publisher/pubMqttIvData.h
index 3600e22c..9a364ec9 100644
--- a/src/publisher/pubMqttIvData.h
+++ b/src/publisher/pubMqttIvData.h
@@ -146,7 +146,7 @@ class PubMqttIvData {
 
                         // calculate total values for RealTimeRunData_Debug
                         if (CH0 == rec->assign[mPos].ch) {
-                            if(mIv->status > InverterStatus::STARTING) {
+                            if(mIv->getStatus() > InverterStatus::STARTING) {
                                 if(mIv->config->add2Total) {
                                     mTotalFound = true;
                                     switch (rec->assign[mPos].fieldId) {
diff --git a/src/web/RestApi.h b/src/web/RestApi.h
index e98b00fe..990f3e92 100644
--- a/src/web/RestApi.h
+++ b/src/web/RestApi.h
@@ -421,7 +421,7 @@ class RestApi {
             obj[F("max_pwr")]          = iv->getMaxPower();
             obj[F("ts_last_success")]  = rec->ts;
             obj[F("generation")]       = iv->ivGen;
-            obj[F("status")]           = (uint8_t)iv->status;
+            obj[F("status")]           = (uint8_t)iv->getStatus();
             obj[F("alarm_cnt")]        = iv->alarmCnt;
             obj[F("rssi")]             = iv->rssi;
 
diff --git a/src/web/html/setup.html b/src/web/html/setup.html
index a1e42a5c..8187fe3b 100644
--- a/src/web/html/setup.html
+++ b/src/web/html/setup.html
@@ -676,7 +676,7 @@
                         ml("td", {}, String(i+1)),
                         ml("td", {}, ml("input", {name: "ch_p"+i, class: "text", type: "number", max: 999, value: obj.ch_max_pwr[i]}, null)),
                         ml("td", {}, ml("input", {name: "ch_n"+i, class: "text", type: "text", maxlength: 15, value: (undefined === obj.ch_name[i]) ? "" : obj.ch_name[i]}, null)),
-                        ml("td", {}, ml("input", {name: "yld_c"+i, class: "text", type: "number", max: 999999, value: obj.ch_yield_cor[i]}, null))
+                        ml("td", {}, ml("input", {name: "yld_c"+i, class: "text", type: "number", max: 999999, value: obj.ch_yield_cor[i], step: "0.001"}, null))
                     ]));
                 }