[pull] bugfix-2.1.x from MarlinFirmware:bugfix-2.1.x

Marlin/Configuration.h

@@ -562,6 +562,7 @@
  * ================================================================
  *  Analog Thermocouple Boards
  * ================================================================
+ *   -18 : ADS1118 with Thermocouple, e.g., Mightyboard rev G/H
  *    -4 : AD8495 with Thermocouple
  *    -1 : AD595  with Thermocouple
  *

Marlin/Version.h

@@ -41,7 +41,7 @@
  * here we define this default string as the date where the latest release
  * version was tagged.
  */
-//#define STRING_DISTRIBUTION_DATE "2026-07-04"
+//#define STRING_DISTRIBUTION_DATE "2026-07-06"
 
 /**
  * The protocol for communication to the host. Protocol indicates communication

Marlin/src/feature/bedlevel/abl/bbl.cpp

@@ -189,7 +189,7 @@ void LevelingBilinear::print_leveling_grid(const bed_mesh_t* _z_values/*=nullptr
       // The requested point requires extrapolating two points beyond the mesh.
       // These values are only requested for the edges of the mesh, which are always an actual mesh point,
       // and do not require interpolation. When interpolation is not needed, this "Mesh + 2" point is
-      // cancelled out in virt_cmr and does not impact the result. Return 0.0 rather than
+      // canceled out in virt_cmr and does not impact the result. Return 0.0 rather than
       // making this function more complex by extrapolating two points.
       return 0.0;
     }

Marlin/src/inc/Conditionals-4-adv.h

@@ -497,6 +497,11 @@
   #define TEMP_SENSOR_0_IS_AD8495 1
 #elif TEMP_SENSOR_0 == -1
   #define TEMP_SENSOR_0_IS_AD595 1
+#elif TEMP_SENSOR_0 == -18
+  #define HAS_ADS1118 1
+  #define TEMP_SENSOR_0_IS_ADS1118 1
+  #define TEMP_SENSOR_0_ADS_TMIN    0
+  #define TEMP_SENSOR_0_ADS_TMAX 1024
 #elif TEMP_SENSOR_0 > 0
   #define TEMP_SENSOR_0_IS_THERMISTOR 1
   #if TEMP_SENSOR_0 == 1000
@@ -540,6 +545,11 @@
   #define TEMP_SENSOR_1_IS_AD8495 1
 #elif TEMP_SENSOR_1 == -1
   #define TEMP_SENSOR_1_IS_AD595 1
+#elif TEMP_SENSOR_1 == -18
+  #define HAS_ADS1118 1
+  #define TEMP_SENSOR_1_IS_ADS1118 1
+  #define TEMP_SENSOR_1_ADS_TMIN    0
+  #define TEMP_SENSOR_1_ADS_TMAX 1024
 #elif TEMP_SENSOR_1 > 0
   #define TEMP_SENSOR_1_IS_THERMISTOR 1
   #if TEMP_SENSOR_1 == 1000

Marlin/src/inc/Version.h

@@ -42,7 +42,7 @@
  * version was tagged.
  */
 #ifndef STRING_DISTRIBUTION_DATE
-  #define STRING_DISTRIBUTION_DATE "2026-07-04"
+  #define STRING_DISTRIBUTION_DATE "2026-07-06"
 #endif
 
 /**

Marlin/src/inc/Warnings.cpp

@@ -118,6 +118,10 @@
   #warning "Warning! Don't use dummy thermistors (998/999) for final build!"
 #endif
 
+#if ANY_THERMISTOR_IS(-18)
+  #warning "ADS1118 support (-18) is in development"
+#endif
+
 #if NONE(HAS_RESUME_CONTINUE, HOST_PROMPT_SUPPORT, UNIT_TEST, NO_USER_FEEDBACK_WARNING)
   #warning "Your Configuration provides no method to acquire user feedback! (Define NO_USER_FEEDBACK_WARNING to suppress this warning.)"
 #endif

Marlin/src/lcd/extui/anycubic_chiron/chiron_tft.cpp

@@ -807,7 +807,7 @@ void ChironTFT::panelProcess(uint8_t req) {
         }
       }
       else
-        tftSendLn(AC_msg_start_probing); // Just enter levelling menu
+        tftSendLn(AC_msg_start_probing); // Just enter leveling menu
       break;
 
     case 31:   // A31 Adjust all Probe Points

Marlin/src/lcd/extui/anycubic_vyper/dgus_tft.cpp

@@ -138,7 +138,7 @@ namespace Anycubic {
     // Signal Board has reset
     tftSendLn(AC_msg_main_board_has_reset);
 
-    // Enable levelling and Disable end stops during print
+    // Enable leveling and Disable end stops during print
     // as Z home places nozzle above the bed so we need to allow it past the end stops
     injectCommands(AC_cmnd_enable_leveling);
 

Marlin/src/lcd/language/language_en.h

@@ -605,7 +605,7 @@ namespace LanguageNarrow_en {
   LSTR MSG_MESH_MAX_Y                     = _UxGT("Mesh Y Maximum");
   LSTR MSG_MESH_AMAX                      = _UxGT("Maximize Area");
   LSTR MSG_MESH_CENTER                    = _UxGT("Center Area");
-  LSTR MSG_MESH_CANCEL                    = _UxGT("Mesh cancelled");
+  LSTR MSG_MESH_CANCEL                    = _UxGT("Mesh canceled");
   LSTR MSG_M48_OUT_OF_BOUNDS              = _UxGT("Probe out of bounds");
   LSTR MSG_IDEX_DUPE_GAP                  = _UxGT("Duplicate X-Gap");
   LSTR MSG_UBL_TILT_MESH                  = _UxGT("Tilt Mesh");