diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 71041b5da..75c484388 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -55,3 +55,4 @@ The following binary downloads have been compiled with ESP8266/Arduino library c
 ### Version 8.3.1.1
 
 - Add command ``Rule0`` to change global rule parameters
+- Add more functionality to ``Switchmode`` 11 and 12 (#8450)
diff --git a/tasmota/CHANGELOG.md b/tasmota/CHANGELOG.md
index e9ec2176d..1f343928e 100644
--- a/tasmota/CHANGELOG.md
+++ b/tasmota/CHANGELOG.md
@@ -3,6 +3,7 @@
 ### 8.3.1.1 20200518
 
 - Add command ``Rule0`` to change global rule parameters
+- Add more functionality to ``Switchmode`` 11 and 12 (#8450)
 
 ## Released
 
diff --git a/tasmota/support_switch.ino b/tasmota/support_switch.ino
index 64837c74c..46b642e5b 100644
--- a/tasmota/support_switch.ino
+++ b/tasmota/support_switch.ino
@@ -154,8 +154,15 @@ void SwitchHandler(uint8_t mode)
 
       if (Switch.hold_timer[i]) {
         Switch.hold_timer[i]--;
+        if (Switch.hold_timer[i] == loops_per_second * Settings.param[P_HOLD_TIME] / 25) {
+          if ((Settings.switchmode[i] == PUSHHOLDMULTI) & (NOT_PRESSED == Switch.last_state[i])) {
+            SendKey(KEY_SWITCH, i +1, POWER_INCREMENT);  // Execute command via MQTT
+          }
+          if ((Settings.switchmode[i] == PUSHHOLDMULTI_INV) & (PRESSED == Switch.last_state[i])) {
+            SendKey(KEY_SWITCH, i +1, POWER_INCREMENT);  // Execute command via MQTT
+          }
+        }
         if (0 == Switch.hold_timer[i]) {
-
           switch (Settings.switchmode[i]) {
             case TOGGLEMULTI:
               switchflag = POWER_TOGGLE;     // Toggle after hold
@@ -202,51 +209,33 @@ void SwitchHandler(uint8_t mode)
           switchflag = ~button &1;       // Follow inverted wall switch state
           break;
         case PUSHBUTTON:
-//          if ((PRESSED == button) && (NOT_PRESSED == Switch.last_state[i])) {
           if (PRESSED == button) {
             switchflag = POWER_TOGGLE;   // Toggle with pushbutton to Gnd
           }
           break;
         case PUSHBUTTON_INV:
-//          if ((NOT_PRESSED == button) && (PRESSED == Switch.last_state[i])) {
           if (NOT_PRESSED == button) {
             switchflag = POWER_TOGGLE;   // Toggle with releasing pushbutton from Gnd
           }
           break;
         case PUSHBUTTONHOLD:
-//          if ((PRESSED == button) && (NOT_PRESSED == Switch.last_state[i])) {
           if (PRESSED == button) {
             Switch.hold_timer[i] = loops_per_second * Settings.param[P_HOLD_TIME] / 10;  // Start timer on button press
           }
-//          if ((NOT_PRESSED == button) && (PRESSED == Switch.last_state[i]) && (Switch.hold_timer[i])) {
           if ((NOT_PRESSED == button) && (Switch.hold_timer[i])) {
             Switch.hold_timer[i] = 0;    // Button released and hold timer not expired : stop timer...
             switchflag = POWER_TOGGLE;   // ...and Toggle
           }
           break;
         case PUSHBUTTONHOLD_INV:
-//          if ((NOT_PRESSED == button) && (PRESSED == Switch.last_state[i])) {
           if (NOT_PRESSED == button) {
             Switch.hold_timer[i] = loops_per_second * Settings.param[P_HOLD_TIME] / 10;  // Start timer on button press...
           }
-//          if ((PRESSED == button) && (NOT_PRESSED == Switch.last_state[i]) && (Switch.hold_timer[i])) {
           if ((PRESSED == button) && (Switch.hold_timer[i])) {
             Switch.hold_timer[i] = 0;    // Button released and hold timer not expired : stop timer.
             switchflag = POWER_TOGGLE;   // ...and Toggle
           }
           break;
-/*
-        // Reverted Fix switchmode 6 according to issue 7778 (#7831)
-        case PUSHBUTTONHOLD_INV:
-          if ((PRESSED == button) && (NOT_PRESSED == Switch.last_state[i])) {
-            Switch.hold_timer[i] = loops_per_second * Settings.param[P_HOLD_TIME] / 10;  // Start timer on button press...
-            switchflag = POWER_TOGGLE;   // ...and Toggle
-          }
-          if ((NOT_PRESSED == button) && (PRESSED == Switch.last_state[i])) {
-            Switch.hold_timer[i] = 0;   // Button released : stop timer.
-          }
-          break;
-*/
         case TOGGLEMULTI:
         case FOLLOWMULTI:
         case FOLLOWMULTI_INV:
@@ -258,36 +247,32 @@ void SwitchHandler(uint8_t mode)
           }
           break;
         case PUSHHOLDMULTI:
-//          if ((NOT_PRESSED == button) && (PRESSED == Switch.last_state[i])) {
           if (NOT_PRESSED == button) {
             if (Switch.hold_timer[i] != 0) {
               SendKey(KEY_SWITCH, i +1, POWER_INV);  // Execute command via MQTT
             }
-            Switch.hold_timer[i] = loops_per_second * Settings.param[P_HOLD_TIME] / 10;
-          }
-//          if ((PRESSED == button) && (NOT_PRESSED == Switch.last_state[i])) {
-          if (PRESSED == button) {
+          } else {
             if (Switch.hold_timer[i] > loops_per_second * Settings.param[P_HOLD_TIME] / 25) {
               switchflag = POWER_TOGGLE;   // Toggle with pushbutton
+            } else {
+              SendKey(KEY_SWITCH, i +1, POWER_RELEASE);  // Execute command via MQTT
             }
-            Switch.hold_timer[i] = loops_per_second * Settings.param[P_HOLD_TIME] / 10;
           }
+          Switch.hold_timer[i] = loops_per_second * Settings.param[P_HOLD_TIME] / 10;
           break;
         case PUSHHOLDMULTI_INV:
-//          if ((PRESSED == button) && (NOT_PRESSED == Switch.last_state[i])) {
           if (PRESSED == button) {
             if (Switch.hold_timer[i] != 0) {
               SendKey(KEY_SWITCH, i +1, POWER_INV);  // Execute command via MQTT
             }
-            Switch.hold_timer[i] = loops_per_second * Settings.param[P_HOLD_TIME] / 10;
-          }
-//          if ((NOT_PRESSED == button) && (PRESSED == Switch.last_state[i])) {
-          if (NOT_PRESSED == button) {
+          } else {
             if (Switch.hold_timer[i] > loops_per_second * Settings.param[P_HOLD_TIME] / 25) {
               switchflag = POWER_TOGGLE;   // Toggle with pushbutton
+            } else {
+              SendKey(KEY_SWITCH, i +1, POWER_RELEASE);  // Execute command via MQTT
             }
-            Switch.hold_timer[i] = loops_per_second * Settings.param[P_HOLD_TIME] / 10;
           }
+          Switch.hold_timer[i] = loops_per_second * Settings.param[P_HOLD_TIME] / 10;
           break;
         case PUSHON:
           if (PRESSED == button) {
diff --git a/tasmota/support_tasmota.ino b/tasmota/support_tasmota.ino
index b1cc56a68..90df92a37 100644
--- a/tasmota/support_tasmota.ino
+++ b/tasmota/support_tasmota.ino
@@ -423,6 +423,10 @@ bool SendKey(uint32_t key, uint32_t device, uint32_t state)
 // state 1 = POWER_ON = on
 // state 2 = POWER_TOGGLE = toggle
 // state 3 = POWER_HOLD = hold
+// state 4 = POWER_INCREMENT = button still pressed
+// state 5 = POWER_INV = button released
+// state 6 = POWER_CLEAR = button released
+// state 7 = POWER_RELEASE = button released
 // state 9 = CLEAR_RETAIN = clear retain flag
 
   char stopic[TOPSZ];
@@ -1232,7 +1236,7 @@ void SerialInput(void)
     }
     else if ((serial_in_byte_counter == INPUT_BUFFER_SIZE)
 #ifdef ESP8266
-             || Serial.hasOverrun()  // Default ESP8266 Serial buffer size is 256. Tasmota increases to INPUT_BUFFER_SIZE
+             || Serial.hasOverrun()
 #endif
                                                              ) {
       serial_buffer_overrun = true;
diff --git a/tasmota/tasmota.h b/tasmota/tasmota.h
index 0376f3429..7434ff28e 100644
--- a/tasmota/tasmota.h
+++ b/tasmota/tasmota.h
@@ -232,7 +232,7 @@ enum TopicOptions { CMND, STAT, TELE, nu1, RESULT_OR_CMND, RESULT_OR_STAT, RESUL
 enum ExecuteCommandPowerOptions { POWER_OFF, POWER_ON, POWER_TOGGLE, POWER_BLINK, POWER_BLINK_STOP,
                                   POWER_OFF_NO_STATE = 8, POWER_ON_NO_STATE, POWER_TOGGLE_NO_STATE,
                                   POWER_SHOW_STATE = 16 };
-enum SendKeyPowerOptions { POWER_HOLD = 3, POWER_INCREMENT = 4, POWER_INV = 5, POWER_CLEAR = 6, CLEAR_RETAIN = 9 };
+enum SendKeyPowerOptions { POWER_HOLD = 3, POWER_INCREMENT = 4, POWER_INV = 5, POWER_CLEAR = 6, POWER_RELEASE = 7, CLEAR_RETAIN = 9 };
 enum SendKeyOptions { KEY_BUTTON, KEY_SWITCH };
 enum SendKeyMultiClick { SINGLE = 10, DOUBLE = 11, TRIPLE = 12, QUAD = 13, PENTA = 14};