diff --git a/sonoff/_releasenotes.ino b/sonoff/_releasenotes.ino
index d92495343..5583d95fc 100644
--- a/sonoff/_releasenotes.ino
+++ b/sonoff/_releasenotes.ino
@@ -1,5 +1,8 @@
 /* 5.12.0i
  * Add 16 timers using commands Timer and Timers (#1091)
+ * Add commands Timer 0 to clear timer and Timer 1..16 to copy timer
+ * Add optional Timer configuration webpage to be enabled in user_config.h with define USE_TIMERS_WEB
+ * Change webpage parameter communication
  *
  * 5.12.0h
  * Add optional Arduino OTA support to be enabled in user_config.h (#1998)
diff --git a/sonoff/language/cs-CZ.h b/sonoff/language/cs-CZ.h
index e78d0a8e0..617524e20 100644
--- a/sonoff/language/cs-CZ.h
+++ b/sonoff/language/cs-CZ.h
@@ -358,6 +358,16 @@
   #define D_DOMOTICZ_AIRQUALITY "AirQuality"
 #define D_DOMOTICZ_UPDATE_TIMER "Aktualizace stopek"
 
+// xdrv_09_timers.ino
+#define D_CONFIGURE_TIMER "Configure Timer"
+#define D_TIMER_PARAMETERS "Timer parameters"
+#define D_TIMER_ARM "Arm"
+#define D_TIMER_TIME "Time"
+#define D_TIMER_DAYS "Days"
+#define D_TIMER_REPEAT "Repeat"
+#define D_TIMER_DEVICE "Device"
+#define D_TIMER_POWER "Power"
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Energie Dnes"
 #define D_ENERGY_YESTERDAY "Energie Včera"
diff --git a/sonoff/language/de-DE.h b/sonoff/language/de-DE.h
index b0ea8033a..f6f5c78a0 100644
--- a/sonoff/language/de-DE.h
+++ b/sonoff/language/de-DE.h
@@ -358,6 +358,16 @@
   #define D_DOMOTICZ_AIRQUALITY "AirQuality"
 #define D_DOMOTICZ_UPDATE_TIMER "Update timer"
 
+// xdrv_09_timers.ino
+#define D_CONFIGURE_TIMER "Configure Timer"
+#define D_TIMER_PARAMETERS "Timer parameters"
+#define D_TIMER_ARM "Arm"
+#define D_TIMER_TIME "Time"
+#define D_TIMER_DAYS "Days"
+#define D_TIMER_REPEAT "Repeat"
+#define D_TIMER_DEVICE "Device"
+#define D_TIMER_POWER "Power"
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "Energie heute"
 #define D_ENERGY_YESTERDAY "Energie gestern"
diff --git a/sonoff/language/fr-FR.h b/sonoff/language/fr-FR.h
index 7b9c0137f..64953f3b3 100644
--- a/sonoff/language/fr-FR.h
+++ b/sonoff/language/fr-FR.h
@@ -358,6 +358,16 @@
   #define D_DOMOTICZ_AIRQUALITY "AirQuality"
 #define D_DOMOTICZ_UPDATE_TIMER "Update timer"
 
+// xdrv_09_timers.ino
+#define D_CONFIGURE_TIMER "Configure Timer"
+#define D_TIMER_PARAMETERS "Timer parameters"
+#define D_TIMER_ARM "Arm"
+#define D_TIMER_TIME "Time"
+#define D_TIMER_DAYS "Days"
+#define D_TIMER_REPEAT "Repeat"
+#define D_TIMER_DEVICE "Device"
+#define D_TIMER_POWER "Power"
+
 // xsns_03_energy.ino
 #define D_ENERGY_TODAY "Energie aujourd'hui"
 #define D_ENERGY_YESTERDAY "Energie hier"
diff --git a/sonoff/language/hu-HU.h b/sonoff/language/hu-HU.h
index 82dde4c38..dd6ec3292 100644
--- a/sonoff/language/hu-HU.h
+++ b/sonoff/language/hu-HU.h
@@ -358,6 +358,16 @@
   #define D_DOMOTICZ_AIRQUALITY "Légminőség"
 #define D_DOMOTICZ_UPDATE_TIMER "Update időzítő"
 
+// xdrv_09_timers.ino
+#define D_CONFIGURE_TIMER "Configure Timer"
+#define D_TIMER_PARAMETERS "Timer parameters"
+#define D_TIMER_ARM "Arm"
+#define D_TIMER_TIME "Time"
+#define D_TIMER_DAYS "Days"
+#define D_TIMER_REPEAT "Repeat"
+#define D_TIMER_DEVICE "Device"
+#define D_TIMER_POWER "Power"
+
 // 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 4e16869a4..c9134c7dd 100644
--- a/sonoff/language/it-IT.h
+++ b/sonoff/language/it-IT.h
@@ -358,6 +358,16 @@
   #define D_DOMOTICZ_AIRQUALITY "AirQuality"
 #define D_DOMOTICZ_UPDATE_TIMER "Intervallo di aggiornamento"
 
+// xdrv_09_timers.ino
+#define D_CONFIGURE_TIMER "Configure Timer"
+#define D_TIMER_PARAMETERS "Timer parameters"
+#define D_TIMER_ARM "Arm"
+#define D_TIMER_TIME "Time"
+#define D_TIMER_DAYS "Days"
+#define D_TIMER_REPEAT "Repeat"
+#define D_TIMER_DEVICE "Device"
+#define D_TIMER_POWER "Power"
+
 // 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 53bdb7f67..3b91d3d84 100644
--- a/sonoff/language/nl-NL.h
+++ b/sonoff/language/nl-NL.h
@@ -110,7 +110,7 @@
 #define D_OFF "Uit"
 #define D_OFFLINE "Offline"
 #define D_OK "Ok"
-#define D_ON "Ann"
+#define D_ON "Aan"
 #define D_ONLINE "Online"
 #define D_PASSWORD "Wachtwoord"
 #define D_PORT "Poort"
@@ -358,6 +358,16 @@
   #define D_DOMOTICZ_AIRQUALITY "AirQuality"
 #define D_DOMOTICZ_UPDATE_TIMER "Bijwerk timer"
 
+// xdrv_09_timers.ino
+#define D_CONFIGURE_TIMER "Configureer Tijdschakelaar"
+#define D_TIMER_PARAMETERS "Tijdschakelaar parameters"
+#define D_TIMER_ARM "Actief"
+#define D_TIMER_TIME "Tijd"
+#define D_TIMER_DAYS "Dagen"
+#define D_TIMER_REPEAT "Herhaal"
+#define D_TIMER_DEVICE "Uitgang"
+#define D_TIMER_POWER "Actie"
+
 // 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 90a69afb5..f1023e5e4 100644
--- a/sonoff/language/pl-PL.h
+++ b/sonoff/language/pl-PL.h
@@ -358,6 +358,16 @@
   #define D_DOMOTICZ_AIRQUALITY "AirQuality"
 #define D_DOMOTICZ_UPDATE_TIMER "Zaktualizuj czasomierz"
 
+// xdrv_09_timers.ino
+#define D_CONFIGURE_TIMER "Configure Timer"
+#define D_TIMER_PARAMETERS "Timer parameters"
+#define D_TIMER_ARM "Arm"
+#define D_TIMER_TIME "Time"
+#define D_TIMER_DAYS "Days"
+#define D_TIMER_REPEAT "Repeat"
+#define D_TIMER_DEVICE "Device"
+#define D_TIMER_POWER "Power"
+
 // 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 7d8f0512c..73a8b53ea 100644
--- a/sonoff/language/pt-PT.h
+++ b/sonoff/language/pt-PT.h
@@ -358,6 +358,16 @@
   #define D_DOMOTICZ_AIRQUALITY "Qualidade do Ar"
 #define D_DOMOTICZ_UPDATE_TIMER "Tempo de atualização"
 
+// xdrv_09_timers.ino
+#define D_CONFIGURE_TIMER "Configure Timer"
+#define D_TIMER_PARAMETERS "Timer parameters"
+#define D_TIMER_ARM "Arm"
+#define D_TIMER_TIME "Time"
+#define D_TIMER_DAYS "Days"
+#define D_TIMER_REPEAT "Repeat"
+#define D_TIMER_DEVICE "Device"
+#define D_TIMER_POWER "Power"
+
 // 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 640b8bef7..5c5b964e6 100644
--- a/sonoff/language/ru-RU.h
+++ b/sonoff/language/ru-RU.h
@@ -358,6 +358,16 @@
   #define D_DOMOTICZ_AIRQUALITY "AirQuality"
 #define D_DOMOTICZ_UPDATE_TIMER "Update timer"
 
+// xdrv_09_timers.ino
+#define D_CONFIGURE_TIMER "Configure Timer"
+#define D_TIMER_PARAMETERS "Timer parameters"
+#define D_TIMER_ARM "Arm"
+#define D_TIMER_TIME "Time"
+#define D_TIMER_DAYS "Days"
+#define D_TIMER_REPEAT "Repeat"
+#define D_TIMER_DEVICE "Device"
+#define D_TIMER_POWER "Power"
+
 // 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 0cd86bcc8..86c352dbf 100644
--- a/sonoff/language/zh-CN.h
+++ b/sonoff/language/zh-CN.h
@@ -358,6 +358,16 @@
   #define D_DOMOTICZ_AIRQUALITY "空气质量"
 #define D_DOMOTICZ_UPDATE_TIMER "更新计时器"
 
+// xdrv_09_timers.ino
+#define D_CONFIGURE_TIMER "Configure Timer"
+#define D_TIMER_PARAMETERS "Timer parameters"
+#define D_TIMER_ARM "Arm"
+#define D_TIMER_TIME "Time"
+#define D_TIMER_DAYS "Days"
+#define D_TIMER_REPEAT "Repeat"
+#define D_TIMER_DEVICE "Device"
+#define D_TIMER_POWER "Power"
+
 // 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 c3efc118b..f015232e3 100644
--- a/sonoff/language/zh-TW.h
+++ b/sonoff/language/zh-TW.h
@@ -358,6 +358,16 @@
   #define D_DOMOTICZ_AIRQUALITY "空氣品質"
 #define D_DOMOTICZ_UPDATE_TIMER "更新計時器"
 
+// xdrv_09_timers.ino
+#define D_CONFIGURE_TIMER "Configure Timer"
+#define D_TIMER_PARAMETERS "Timer parameters"
+#define D_TIMER_ARM "Arm"
+#define D_TIMER_TIME "Time"
+#define D_TIMER_DAYS "Days"
+#define D_TIMER_REPEAT "Repeat"
+#define D_TIMER_DEVICE "Device"
+#define D_TIMER_POWER "Power"
+
 // xdrv_03_energy.ino
 #define D_ENERGY_TODAY "今日用電量"
 #define D_ENERGY_YESTERDAY "昨日用電量"