Parity with bugfix-2.0.x

config/default/Configuration.h

@@ -1501,6 +1501,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE    5   // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2070,6 +2073,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/default/Configuration_adv.h

@@ -1850,18 +1850,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE                 2 // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1872,8 +1908,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3229,6 +3267,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/3DFabXYZ/Migbot/Configuration.h

@@ -1533,6 +1533,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2102,6 +2105,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/3DFabXYZ/Migbot/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3242,6 +3280,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/ADIMLab/Gantry v1/Configuration.h

@@ -1502,6 +1502,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 60    // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2071,6 +2074,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/ADIMLab/Gantry v1/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/ADIMLab/Gantry v2/Configuration.h

@@ -1502,6 +1502,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 60    // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2071,6 +2074,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/ADIMLab/Gantry v2/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/AlephObjects/TAZ4/Configuration.h

@@ -1519,6 +1519,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2088,6 +2091,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/AlephObjects/TAZ4/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Alfawise/U20-bltouch/Configuration.h

@@ -1579,6 +1579,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2149,6 +2152,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Alfawise/U20-bltouch/Configuration_adv.h

@@ -1854,18 +1854,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1876,8 +1912,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3233,6 +3271,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Alfawise/U20/Configuration.h

@@ -1577,6 +1577,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2147,6 +2150,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Alfawise/U20/Configuration_adv.h

@@ -1853,18 +1853,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1875,8 +1911,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3232,6 +3270,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/AliExpress/CL-260/Configuration.h

@@ -1501,6 +1501,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2070,6 +2073,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/AliExpress/UM2pExt/Configuration.h

@@ -1512,6 +1512,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2081,6 +2084,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/AliExpress/UM2pExt/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3233,6 +3271,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Anet/A2/Configuration.h

@@ -1501,6 +1501,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2072,6 +2075,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Anet/A2/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Anet/A2plus/Configuration.h

@@ -1501,6 +1501,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2072,6 +2075,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Anet/A2plus/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Anet/A6/Configuration.h

@@ -1614,6 +1614,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2187,6 +2190,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Anet/A6/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Anet/A8/Configuration.h

@@ -1527,6 +1527,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2098,6 +2101,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Anet/A8/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Anet/A8plus/Configuration.h

@@ -1512,6 +1512,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2084,6 +2087,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Anet/A8plus/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Anet/E10/Configuration.h

@@ -1499,6 +1499,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS), (Y_MAX_POS), 10 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2071,6 +2074,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Anet/E10/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Anet/E16/Configuration.h

@@ -1513,6 +1513,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MIN_POS + 10), 10 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2082,6 +2085,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Anet/E16/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/AnyCubic/i3/Configuration.h

@@ -1511,6 +1511,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2080,6 +2083,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/AnyCubic/i3/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/ArmEd/Configuration.h

@@ -1502,6 +1502,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2071,6 +2074,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/ArmEd/Configuration_adv.h

@@ -1856,18 +1856,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1878,8 +1914,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3235,6 +3273,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Artillery/Genius/Configuration.h

@@ -1484,6 +1484,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2053,6 +2056,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Artillery/Genius/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Artillery/Sidewinder X1/Configuration.h

@@ -1506,6 +1506,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2075,6 +2078,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Artillery/Sidewinder X1/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Azteeg/X5GT/Configuration.h

@@ -1501,6 +1501,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2070,6 +2073,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/BIBO/TouchX/cyclops/Configuration.h

@@ -1501,6 +1501,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2070,6 +2073,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/BIBO/TouchX/cyclops/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/BIBO/TouchX/default/Configuration.h

@@ -1501,6 +1501,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2070,6 +2073,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/BIBO/TouchX/default/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/BQ/Hephestos/Configuration.h

@@ -1489,6 +1489,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2058,6 +2061,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/BQ/Hephestos/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/BQ/Hephestos_2/Configuration.h

@@ -1502,6 +1502,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 10 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2071,6 +2074,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/BQ/Hephestos_2/Configuration_adv.h

@@ -1860,18 +1860,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1882,8 +1918,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3239,6 +3277,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/BQ/WITBOX/Configuration.h

@@ -1489,6 +1489,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2058,6 +2061,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/BQ/WITBOX/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/BigTreeTech/BTT002 - Prusa MK3S - TMC2209/Configuration.h

@@ -1483,6 +1483,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MAX_POS - 10), (Y_MIN_POS + 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2052,6 +2055,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/BigTreeTech/BTT002 - Prusa MK3S - TMC2209/Configuration_adv.h

@@ -1847,18 +1847,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1869,8 +1905,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3226,6 +3264,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/BigTreeTech/SKR Mini E3 1.0/Configuration.h

@@ -1493,6 +1493,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2062,6 +2065,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/BigTreeTech/SKR Mini E3 1.0/Configuration_adv.h

@@ -1854,18 +1854,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1876,8 +1912,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3233,6 +3271,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/BigTreeTech/SKR Mini E3 1.2/Configuration.h

@@ -1494,6 +1494,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2063,6 +2066,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/BigTreeTech/SKR Mini E3 1.2/Configuration_adv.h

@@ -1854,18 +1854,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1876,8 +1912,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3233,6 +3271,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Cartesio/Configuration.h

@@ -1500,6 +1500,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2069,6 +2072,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Cartesio/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Copymaster3D/300/Configuration.h

@@ -1501,6 +1501,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2070,6 +2073,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Copymaster3D/300/Configuration_adv.h

@@ -1851,18 +1851,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1873,8 +1909,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3230,6 +3268,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Copymaster3D/400/Configuration.h

@@ -1501,6 +1501,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2070,6 +2073,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Copymaster3D/400/Configuration_adv.h

@@ -1851,18 +1851,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1873,8 +1909,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3230,6 +3268,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Copymaster3D/500/Configuration.h

@@ -1501,6 +1501,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2070,6 +2073,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Copymaster3D/500/Configuration_adv.h

@@ -1851,18 +1851,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1873,8 +1909,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3230,6 +3268,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/CR-10/Configuration.h

@@ -1511,6 +1511,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2080,6 +2083,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/CR-10/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3234,6 +3272,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/CR-10S/Configuration.h

@@ -1502,6 +1502,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2071,6 +2074,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/CR-10S/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/CR-10_5S/Configuration.h

@@ -1504,6 +1504,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 20), (Y_MAX_POS - 20), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2073,6 +2076,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/CR-10_5S/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/CR-10mini/Configuration.h

@@ -1520,6 +1520,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2089,6 +2092,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/CR-10mini/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/CR-20 Pro/Configuration.h

@@ -1505,6 +1505,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2074,6 +2077,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/CR-20 Pro/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/CR-20/Configuration.h

@@ -1505,6 +1505,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2074,6 +2077,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/CR-20/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/CR-8/Configuration.h

@@ -1511,6 +1511,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2080,6 +2083,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/CR-8/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/Ender-2/Configuration.h

@@ -1505,6 +1505,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2074,6 +2077,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/Ender-2/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/Ender-3/Configuration.h

@@ -1505,6 +1505,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2074,6 +2077,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/Ender-3/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/Ender-4/Configuration.h

@@ -1511,6 +1511,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2080,6 +2083,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/Ender-4/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/Ender-5 Pro/Configuration.h

@@ -1499,6 +1499,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2068,6 +2071,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/Ender-5 Pro/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Creality/Ender-5/Configuration.h

@@ -1505,6 +1505,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2074,6 +2077,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Creality/Ender-5/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Dagoma/Disco Ultimate/Configuration.h

@@ -1501,6 +1501,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MAX_POS + 10), (Y_MAX_POS - 10), 5 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 195   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2070,6 +2073,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Dagoma/Disco Ultimate/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Daycom/3DP-100/Configuration.h

@@ -1508,6 +1508,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2077,6 +2080,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Daycom/3DP-100/Configuration_adv.h

@@ -1850,18 +1850,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1872,8 +1908,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3217,6 +3255,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/EXP3D/Imprimante multifonction/Configuration.h

@@ -1504,6 +1504,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 0), (Y_MIN_POS + 0), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2073,6 +2076,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/EXP3D/Imprimante multifonction/Configuration_adv.h

@@ -1848,18 +1848,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1870,8 +1906,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3227,6 +3265,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/Einstart-S/Configuration.h

@@ -1511,6 +1511,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2080,6 +2083,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/Einstart-S/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/FYSETC/AIO_II/Configuration.h

@@ -1506,6 +1506,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2075,6 +2078,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/FYSETC/AIO_II/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif
 

config/examples/FYSETC/Cheetah 1.2/BLTouch/Configuration.h

@@ -1506,6 +1506,9 @@
 #if ENABLED(NOZZLE_PARK_FEATURE)
   // Specify a park position as { X, Y, Z_raise }
   #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
+  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
+  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
   #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
   #define NOZZLE_PARK_Z_FEEDRATE 5      // (mm/s) Z axis feedrate (not used for delta printers)
 #endif
@@ -2075,6 +2078,11 @@
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
 
+//
+// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
+//
+#define DWIN_ENDER3_V2
+
 //
 // Touch-screen LCD for Malyan M200/M300 printers
 //

config/examples/FYSETC/Cheetah 1.2/BLTouch/Configuration_adv.h

@@ -1852,18 +1852,54 @@
 #if EXTRUDERS > 1
   // Z raise distance for tool-change, as needed for some extruders
   #define TOOLCHANGE_ZRAISE     2  // (mm)
-  //#define TOOLCHANGE_NO_RETURN   // Never return to the previous position on tool-change
+  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
+  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
   #if ENABLED(TOOLCHANGE_NO_RETURN)
-    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // G-code to run after tool-change is complete
+    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
   #endif
 
-  // Retract and prime filament on tool-change
+  /**
+   * Retract and prime filament on tool-change to reduce
+   * ooze and stringing and to get cleaner transitions.
+   */
   //#define TOOLCHANGE_FILAMENT_SWAP
   #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
-    #define TOOLCHANGE_FIL_SWAP_LENGTH          12  // (mm)
+    // Load / Unload
-    #define TOOLCHANGE_FIL_EXTRA_PRIME           2  // (mm)
+    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
-    #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600  // (mm/m)
+    #define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH  0  // (mm) Extra length for better restart, fine tune by LCD/Gcode)
-    #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED   3600  // (mm/m)
+    #define TOOLCHANGE_FS_RETRACT_SPEED   (50*60) // (mm/m) (Unloading)
+    #define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/m) (On SINGLENOZZLE or Bowden loading must be slowed down)
+
+    // Longer prime to clean out a SINGLENOZZLE
+    #define TOOLCHANGE_FS_EXTRA_PRIME          0  // (mm) Extra priming length
+    #define TOOLCHANGE_FS_PRIME_SPEED    (4.6*60) // (mm/m) Extra priming feedrate
+    #define TOOLCHANGE_FS_WIPE_RETRACT         0  // (mm/m) Retract before cooling for less stringing, better wipe, etc.
+
+    // Cool after prime to reduce stringing
+    #define TOOLCHANGE_FS_FAN                 -1  // Fan index or -1 to skip
+    #define TOOLCHANGE_FS_FAN_SPEED          255  // 0-255
+    #define TOOLCHANGE_FS_FAN_TIME            10  // (seconds)
+
+    // Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
+    // (May break filament if not retracted beforehand.)
+    //#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
+
+    // Prime on the first T command even if the same or no toolchange / swap
+    // Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
+    //#define TOOLCHANGE_FS_PRIME_FIRST_USED
+
+    /**
+     * Tool Change Migration
+     * This feature provides G-code and LCD options to switch tools mid-print.
+     * All applicable tool properties are migrated so the print can continue.
+     * Tools must be closely matching and other restrictions may apply.
+     * Useful to:
+     *   - Change filament color without interruption
+     *   - Switch spools automatically on filament runout
+     *   - Switch to a different nozzle on an extruder jam
+     */
+    #define TOOLCHANGE_MIGRATION_FEATURE
+
   #endif
 
   /**
@@ -1874,8 +1910,10 @@
   #if ENABLED(TOOLCHANGE_PARK)
     #define TOOLCHANGE_PARK_XY    { X_MIN_POS + 10, Y_MIN_POS + 10 }
     #define TOOLCHANGE_PARK_XY_FEEDRATE 6000  // (mm/m)
+    //#define TOOLCHANGE_PARK_X_ONLY          // X axis only move
+    //#define TOOLCHANGE_PARK_Y_ONLY          // Y axis only move
   #endif
-#endif
+#endif // EXTRUDERS > 1
 
 /**
  * Advanced Pause
@@ -3231,6 +3269,25 @@
       {  10.0,  700 }, \
       { -10.0,  400 }, \
       { -50.0, 2000 }
+  #endif
+
+  // Using a sensor like the MMU2S
+  //#define PRUSA_MMU2_S_MODE
+  #if ENABLED(PRUSA_MMU2_S_MODE)
+    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)
+
+    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/m)
+    #define MMU2_CAN_LOAD_SEQUENCE \
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }
+
+    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
+    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
+
+    #define MMU2_CAN_LOAD_INCREMENT 0.2   // (mm) To reuse within MMU2 module
+    #define MMU2_CAN_LOAD_INCREMENT_SEQUENCE \
+      { -MMU2_CAN_LOAD_INCREMENT, MMU2_CAN_LOAD_FEEDRATE }
 
   #endif