diff --git a/README.md b/README.md
index 51c26c777..7d95d9370 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ If you like **Sonoff-Tasmota**, give it a star, or fork it and contribute!
 ### Development:
 [![Build Status](https://img.shields.io/travis/arendst/Sonoff-Tasmota.svg)](https://travis-ci.org/arendst/Sonoff-Tasmota)
 
-Current version is **5.12.0l** - See [sonoff/_releasenotes.ino](https://github.com/arendst/Sonoff-Tasmota/blob/development/sonoff/_releasenotes.ino) for change information.
+Current version is **5.12.0m** - See [sonoff/_releasenotes.ino](https://github.com/arendst/Sonoff-Tasmota/blob/development/sonoff/_releasenotes.ino) for change information.
 
 ### Quick install
 
diff --git a/sonoff/language/cs-CZ.h b/sonoff/language/cs-CZ.h
index 07be6d2cf..e5ad4bee3 100644
--- a/sonoff/language/cs-CZ.h
+++ b/sonoff/language/cs-CZ.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Výstup"
 #define D_TIMER_ACTION "Napájení"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Spotřeba Dnes"
 #define D_ENERGY_YESTERDAY "Spotřeba Včera"
diff --git a/sonoff/language/de-DE.h b/sonoff/language/de-DE.h
index b69f1ede9..2617e8e1b 100644
--- a/sonoff/language/de-DE.h
+++ b/sonoff/language/de-DE.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Ausgang"
 #define D_TIMER_ACTION "Aktion"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Energie heute"
 #define D_ENERGY_YESTERDAY "Energie gestern"
diff --git a/sonoff/language/en-GB.h b/sonoff/language/en-GB.h
index d5555b094..7c7c9568f 100644
--- a/sonoff/language/en-GB.h
+++ b/sonoff/language/en-GB.h
@@ -28,6 +28,7 @@
  * Use online command StateText to translate ON, OFF, HOLD and TOGGLE.
  * Use online command Prefix to translate cmnd, stat and tele.
  *
+ * Updated until v5.12.0l
 \*********************************************************************/
 
 //#define LANGUAGE_MODULE_NAME         // Enable to display "Module Generic" (ie Spanish), Disable to display "Generic Module" (ie English)
@@ -373,6 +374,26 @@
 #define D_TIMER_OUTPUT "Output"
 #define D_TIMER_ACTION "Action"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Energy Today"
 #define D_ENERGY_YESTERDAY "Energy Yesterday"
diff --git a/sonoff/language/es-AR.h b/sonoff/language/es-AR.h
index 7999057c8..4a4e6c9ec 100644
--- a/sonoff/language/es-AR.h
+++ b/sonoff/language/es-AR.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Salida"
 #define D_TIMER_ACTION "Estado"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Energía Hoy"
 #define D_ENERGY_YESTERDAY "Energía Ayer"
diff --git a/sonoff/language/fr-FR.h b/sonoff/language/fr-FR.h
index 19ae7f1cf..26c0fe784 100644
--- a/sonoff/language/fr-FR.h
+++ b/sonoff/language/fr-FR.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Sortie"
 #define D_TIMER_ACTION "Action"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xsns_03_energy.ino
 #define D_ENERGY_TODAY "Énergie aujourd'hui"
 #define D_ENERGY_YESTERDAY "Énergie hier"
diff --git a/sonoff/language/hu-HU.h b/sonoff/language/hu-HU.h
index 17531c7db..80c568688 100644
--- a/sonoff/language/hu-HU.h
+++ b/sonoff/language/hu-HU.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Output"
 #define D_TIMER_ACTION "Action"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Mai Energia"
 #define D_ENERGY_YESTERDAY "Tegnapi Energia"
diff --git a/sonoff/language/it-IT.h b/sonoff/language/it-IT.h
index 5266713ac..b273222e6 100644
--- a/sonoff/language/it-IT.h
+++ b/sonoff/language/it-IT.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Output"
 #define D_TIMER_ACTION "Action"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Energia Oggi"
 #define D_ENERGY_YESTERDAY "Energia Ieri"
diff --git a/sonoff/language/nl-NL.h b/sonoff/language/nl-NL.h
index 59dd2cf85..776bca8e9 100644
--- a/sonoff/language/nl-NL.h
+++ b/sonoff/language/nl-NL.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Uitgang"
 #define D_TIMER_ACTION "Actie"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Verbruik vandaag"
 #define D_ENERGY_YESTERDAY "Verbruik gisteren"
diff --git a/sonoff/language/pl-PL.h b/sonoff/language/pl-PL.h
index 4249be1e3..09715f1e0 100644
--- a/sonoff/language/pl-PL.h
+++ b/sonoff/language/pl-PL.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Output"
 #define D_TIMER_ACTION "Action"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Energia Dzisiaj"
 #define D_ENERGY_YESTERDAY "Energia Wczoraj"
diff --git a/sonoff/language/pt-PT.h b/sonoff/language/pt-PT.h
index 3b7ca2b8c..01293ed18 100644
--- a/sonoff/language/pt-PT.h
+++ b/sonoff/language/pt-PT.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Output"
 #define D_TIMER_ACTION "Action"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Consumo energético de hoje"
 #define D_ENERGY_YESTERDAY "Consumo energético de ontem"
diff --git a/sonoff/language/ru-RU.h b/sonoff/language/ru-RU.h
index fa2a9dbf3..c5ecf5e69 100644
--- a/sonoff/language/ru-RU.h
+++ b/sonoff/language/ru-RU.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Output"
 #define D_TIMER_ACTION "Action"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Энергия Сегодня"
 #define D_ENERGY_YESTERDAY "Энергия Вчера"
diff --git a/sonoff/language/zh-CN.h b/sonoff/language/zh-CN.h
index 10e8d649d..ad52fef54 100644
--- a/sonoff/language/zh-CN.h
+++ b/sonoff/language/zh-CN.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Output"
 #define D_TIMER_ACTION "Action"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "今日用电量"
 #define D_ENERGY_YESTERDAY "昨日用电量"
diff --git a/sonoff/language/zh-TW.h b/sonoff/language/zh-TW.h
index 2790fa19b..927032310 100644
--- a/sonoff/language/zh-TW.h
+++ b/sonoff/language/zh-TW.h
@@ -374,6 +374,26 @@
 #define D_TIMER_OUTPUT "Output"
 #define D_TIMER_ACTION "Action"
 
+// xdrv_10_knx.ino
+#define D_CONFIGURE_KNX "Configure KNX"
+#define D_KNX_PARAMETERS "KNX Parameters"
+#define D_KNX_GENERAL_CONFIG "General"
+#define D_KNX_PHYSICAL_ADDRESS "Physical Address"
+#define D_KNX_PHYSICAL_ADDRESS_NOTE "( Must be unique on the KNX network )"
+#define D_KNX_ENABLE "Enable KNX"
+#define D_KNX_GROUP_ADDRESS_TO_WRITE "Data to Send to Group Addresses"
+#define D_ADD "Add"
+#define D_DELETE "Delete"
+#define D_REPLY "Reply"
+#define D_KNX_GROUP_ADDRESS_TO_READ "Group Addresses to Receive Data from"
+#define D_LOG_KNX "KNX: "
+#define D_RECEIVED_FROM "Received from"
+#define D_KNX_COMMAND_WRITE "Write"
+#define D_KNX_COMMAND_READ "Read"
+#define D_KNX_COMMAND_OTHER "Other"
+#define D_SENT_TO "sent to"
+#define D_KNX_WARNING "The group address ( 0 / 0 / 0 ) is reserved and can not be used."
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "今日用電量"
 #define D_ENERGY_YESTERDAY "昨日用電量"