diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 134c50e..501948b 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -550,7 +550,7 @@
  * Override with M201
  *                                      X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
  */
-#define DEFAULT_MAX_ACCELERATION      { 3000, 2000,  60, 10000 }
+#define DEFAULT_MAX_ACCELERATION      { 2000, 900,  60, 10000 }
 
 /**
  * Default Acceleration (change/s) change = mm/s
@@ -560,9 +560,9 @@
  *   M204 R    Retract Acceleration
  *   M204 T    Travel Acceleration
  */
-#define DEFAULT_ACCELERATION          1500    // X, Y, Z and E acceleration for printing moves
+#define DEFAULT_ACCELERATION          1200    // X, Y, Z and E acceleration for printing moves
 #define DEFAULT_RETRACT_ACCELERATION  3000    // E acceleration for retracts
-#define DEFAULT_TRAVEL_ACCELERATION   3000    // X, Y, Z acceleration for travel (non printing) moves
+#define DEFAULT_TRAVEL_ACCELERATION   1500    // X, Y, Z acceleration for travel (non printing) moves
 
 /**
  * Default Jerk (mm/s)
@@ -572,8 +572,8 @@
  * When changing speed and direction, if the difference is less than the
  * value set here, it may happen instantaneously.
  */
-#define DEFAULT_XJERK                 10.0
-#define DEFAULT_YJERK                 10.0
+#define DEFAULT_XJERK                 8.0
+#define DEFAULT_YJERK                 8.0
 #define DEFAULT_ZJERK                  0.4
 #define DEFAULT_EJERK                  5.0
 
@@ -754,9 +754,9 @@
 // @section machine
 
 // Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
-#define INVERT_X_DIR false
-#define INVERT_Y_DIR true
-#define INVERT_Z_DIR true
+#define INVERT_X_DIR false // set to true for stock drivers or TMC2208 with reversed connectors
+#define INVERT_Y_DIR true // set to false for stock drivers or TMC2208 with reversed connectors
+#define INVERT_Z_DIR true // set to false for stock drivers or TMC2208 with reversed connectors
 
 // Enable this option for Toshiba stepper drivers
 //#define CONFIG_STEPPERS_TOSHIBA
@@ -764,8 +764,8 @@
 // @section extruder
 
 // For direct drive extruder v9 set to true, for geared extruder set to false.
-#define INVERT_E0_DIR true
-#define INVERT_E1_DIR true
+#define INVERT_E0_DIR true // set to false for stock drivers or TMC2208 with reversed connectors
+#define INVERT_E1_DIR true // set to false for stock drivers or TMC2208 with reversed connectors
 #define INVERT_E2_DIR false
 #define INVERT_E3_DIR false
 #define INVERT_E4_DIR false
diff --git a/Marlin/Version.h b/Marlin/Version.h
index 2a6b30c..d248729 100644
--- a/Marlin/Version.h
+++ b/Marlin/Version.h
@@ -48,7 +48,7 @@
    * here we define this default string as the date where the latest release
    * version was tagged.
    */
-  #define STRING_DISTRIBUTION_DATE "2019-01-31 12:00"
+  #define STRING_DISTRIBUTION_DATE "2019-02-01"
 
   /**
    * Required minimum Configuration.h and Configuration_adv.h file versions.