diff --git a/.editorconfig b/.editorconfig
index 57a5b2fb5ea4..84f2d090b194 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -4,16 +4,20 @@ root = true
 [{*.patch,syntax_test_*}]
 trim_trailing_whitespace = false
 
-[{*.c,*.cpp,*.h,*.ino}]
-charset = utf-8
-
-[{*.c,*.cpp,*.h,*.ino,Makefile}]
+[{*.c,*.cpp,*.h,*.ino,*.py,Makefile}]
 trim_trailing_whitespace = true
 insert_final_newline = true
 end_of_line = lf
+
+[{*.c,*.cpp,*.h,*.ino}]
+charset = utf-8
 indent_style = space
 indent_size = 2
 
+[{Makefile}]
+indent_style = tab
+indent_size = 2
+
 [{*.py}]
 indent_style = space
 indent_size = 4
diff --git a/Makefile b/Makefile
index 2a18c0b4e829..09cc9ac27eb1 100644
--- a/Makefile
+++ b/Makefile
@@ -26,7 +26,8 @@ help:
 .PHONY: help
 
 tests-single-ci:
-	export GIT_RESET_HARD=true
+	export GIT_RESET_HARD=true \
+	  && export PLATFORMIO_BUILD_FLAGS=-DGITHUB_ACTION
 	$(MAKE) tests-single-local TEST_TARGET=$(TEST_TARGET)
 .PHONY: tests-single-ci
 
diff --git a/Marlin/src/inc/Changes.h b/Marlin/src/inc/Changes.h
index 5550f9eb5850..8606cbcc9380 100644
--- a/Marlin/src/inc/Changes.h
+++ b/Marlin/src/inc/Changes.h
@@ -30,7 +30,9 @@
 /**
  * Warnings for old configurations
  */
-#if WATCH_TEMP_PERIOD > 500
+#ifdef GITHUB_ACTION
+  // Skip change alerts during CI Test
+#elif WATCH_TEMP_PERIOD > 500
   #error "WATCH_TEMP_PERIOD now uses seconds instead of milliseconds."
 #elif DISABLED(THERMAL_PROTECTION_HOTENDS) && (defined(WATCH_TEMP_PERIOD) || defined(THERMAL_PROTECTION_PERIOD))
   #error "Thermal Runaway Protection for hotends is now enabled with THERMAL_PROTECTION_HOTENDS."
@@ -643,6 +645,20 @@
   #error "TFT_SHARED_SPI is now TFT_SHARED_IO."
 #elif defined(LCD_PINS_ENABLE)
   #error "LCD_PINS_ENABLE is now LCD_PINS_EN."
+#elif ANY(USE_XMIN_PLUG, USE_XMAX_PLUG, USE_YMIN_PLUG, USE_YMAX_PLUG, USE_ZMIN_PLUG, USE_ZMAX_PLUG, \
+          USE_IMIN_PLUG, USE_IMAX_PLUG, USE_JMIN_PLUG, USE_JMAX_PLUG, USE_KMIN_PLUG, USE_KMAX_PLUG, \
+          USE_UMIN_PLUG, USE_UMAX_PLUG, USE_VMIN_PLUG, USE_VMAX_PLUG, USE_WMIN_PLUG, USE_WMAX_PLUG)
+  #error "USE_*_PLUG settings are no longer needed and should be removed."
+#elif defined(X2_USE_ENDSTOP)
+  #error "X2_USE_ENDSTOP is obsolete. Instead set X2_STOP_PIN directly. (e.g., 'X2_USE_ENDSTOP _XMAX_' becomes 'X2_STOP_PIN X_MAX_PIN')"
+#elif defined(Y2_USE_ENDSTOP)
+  #error "Y2_USE_ENDSTOP is obsolete. Instead set Y2_STOP_PIN directly. (e.g., 'Y2_USE_ENDSTOP _YMAX_' becomes 'Y2_STOP_PIN Y_MAX_PIN')"
+#elif defined(Z2_USE_ENDSTOP)
+  #error "Z2_USE_ENDSTOP is obsolete. Instead set Z2_STOP_PIN directly. (e.g., 'Z2_USE_ENDSTOP _ZMAX_' becomes 'Z2_STOP_PIN Z_MAX_PIN')"
+#elif defined(Z2_USE_ENDSTOP)
+  #error "Z2_USE_ENDSTOP is obsolete. Instead set Z2_STOP_PIN directly. (e.g., 'Z2_USE_ENDSTOP _ZMAX_' becomes 'Z2_STOP_PIN Z_MAX_PIN')"
+#elif defined(Z4_USE_ENDSTOP)
+  #error "Z4_USE_ENDSTOP is obsolete. Instead set Z4_STOP_PIN directly. (e.g., 'Z4_USE_ENDSTOP _ZMAX_' becomes 'Z4_STOP_PIN Z_MAX_PIN')"
 #endif
 
 // L64xx stepper drivers have been removed