diff --git a/jqrangeslider/jqrangeslider-tests.ts b/jqrangeslider/jqrangeslider-tests.ts
index 152ab28e75c643..41cce4db95b90f 100644
--- a/jqrangeslider/jqrangeslider-tests.ts
+++ b/jqrangeslider/jqrangeslider-tests.ts
@@ -52,6 +52,16 @@ $("#defaultValuesExample").dateRangeSlider({
     durationIn: 1000,
     durationOut: 1000
 });
+// Enabled
+$("#disabledExample").rangeSlider({
+  enabled: false
+});
+$("#disabledExample").editRangeSlider({
+  enabled: false
+});
+$("#disabledExample").dateRangeSlider({
+  enabled: false
+});
 // Formatter - JS-way
 $("#formatterExample").rangeSlider({
     formatter: function (val) {
@@ -115,6 +125,51 @@ $("#rangeExample").rangeSlider({range: {min: 10, max: false}});
 $("#rangeExample").rangeSlider({range: false});
 $("#rangeExample").rangeSlider({range: {min: false, max: false}});
 $("#rangeExample").rangeSlider({range: {min: false}});
+// Scales
+$("#rulersExample").rangeSlider({
+  scales: [
+  // Primary scale
+  {
+    first: function(val){ return val; },
+    next: function(val){ return val + 10; },
+    stop: function(val){ return false; },
+    label: function(val){ return val; },
+    format: function(tickContainer, tickStart, tickEnd){ 
+      tickContainer.addClass("myCustomClass");
+    }
+  },
+  // Secondary scale
+  {
+    first: function(val){ return val; },
+    next: function(val){
+      if (val % 10 === 9){
+        return val + 2;
+      }
+      return val + 1;
+    },
+    stop: function(val){ return false; },
+    label: function(){ return null; }
+  }]
+});
+var monthsForScales = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sept", "Oct", "Nov", "Dec"];
+$("#dateRulersExample").dateRangeSlider({
+    bounds: {min: new Date(2012, 0, 1), max: new Date(2012, 11, 31, 12, 59, 59)},
+    defaultValues: {min: new Date(2012, 1, 10), max: new Date(2012, 4, 22)},
+    scales: [{
+        first: function(value){ return value; },
+        stop: function(value) {return false; }, // changed from original example which had 'end' because that's a typo
+        next: function(value){
+            var next = new Date(value);
+            return new Date(next.setMonth(value.getMonth() + 1));
+        },
+        label: function(value){
+            return monthsForScales[value.getMonth()];
+        },
+        format: function(tickContainer, tickStart, tickEnd){
+            tickContainer.addClass("myCustomClass");
+        }
+    }]
+});
 // Step
 $("#stepExample").rangeSlider({step: 10});
 $("#rangeExample").dateRangeSlider({
@@ -122,6 +177,13 @@ $("#rangeExample").dateRangeSlider({
         days: 2
     }
 });
+// Symmetric Positionning
+$("#symmetricExample").rangeSlider({
+  symmetricPositionning: true,
+  range: {min: 0}  
+});
+// Type
+$("#typeExample").editRangeSlider({type: "number"});
 // Value labels
 $("#valueLabelsExample").rangeSlider({valueLabels: "change"});
 $("#valueLabelsExample").dateRangeSlider({valueLabels: "change"});
diff --git a/jqrangeslider/jqrangeslider.d.ts b/jqrangeslider/jqrangeslider.d.ts
index 2e93ae6f56ce21..7ffb8f02393be3 100644
--- a/jqrangeslider/jqrangeslider.d.ts
+++ b/jqrangeslider/jqrangeslider.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for jQRangeSlider 4.2.8
+// Type definitions for jQRangeSlider 5.7.2
 // Project: http://ghusse.github.com/jQRangeSlider
 // Definitions by: Dániel Tar <https://github.com/qcz>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
@@ -31,6 +31,15 @@ interface JQRangeSliderDateSteps {
     seconds?: number;
 }
 
+interface jQRangeSliderScale {
+    first?: (min:number, max:number) => number; // compute the ruler first value.
+    next: (value:any) => any; // compute the next value.
+    label?: (value:any, nextValue:any) => string; // compute displayed text for a given internal
+    stop?: (value:any) => boolean; // 'true' to stop scale generating ticks from a given value
+    format?: (tickContainer:any, tickStartValue:any, tickEndValue:any) => void; // customise the tick container DOM element (passed as jQuery object)
+    // doco example mentions 'end' function in example but it's not supported: https://github.com/ghusse/jQRangeSlider/blob/master/jQRuler.js#L12
+}
+
 interface JQRangeSliderOptions {
     wheelMode?: string; // function of the wheel, "zoom", "scroll" or null
     wheelSpeed?: number; // speed of the wheel scrolling
@@ -40,6 +49,9 @@ interface JQRangeSliderOptions {
     durationOut?: number; // fade out length when displaying value labels (only when valueLabels = "change")
     delayOut?: number; // duration labels are shown after the user changed its values (only when valueLabels = "change")
     range?: JQRangeSliderRangeLength; // lets you specify minimum and/or maximum range length
+    symmetricPositionning?: boolean; // show handles and make them clearly select the range. Warning: must be used with 'minimum' and must not be used with 'scale'
+    enabled?: boolean; // configure a read-only slider
+    scales?: jQRangeSliderScale[]; // TODO support scales
 }
 
 interface JQNumericRangeSliderOptions extends JQRangeSliderOptions {
@@ -49,6 +61,10 @@ interface JQNumericRangeSliderOptions extends JQRangeSliderOptions {
     step?: number; // allows to customize values rounding, and graphically render this rounding
 }
 
+interface JQEditRangeSliderOptions extends JQNumericRangeSliderOptions {
+    type?: string; // specify input types in edit slider. Possible values are text (default) and number
+}
+
 interface JQDateRangeSliderOptions extends JQRangeSliderOptions {
     bounds?: JQRangeSliderDateRange; // min and max values of the slider
     defaultValues?: JQRangeSliderDateRange; // values selected by default on construction
@@ -65,7 +81,7 @@ interface JQuery {
     editRangeSlider(method: string): any;
     editRangeSlider(method: string, value: number): JQuery;
     editRangeSlider(method: string, min: number, max: number): JQuery
-	editRangeSlider(options?: JQNumericRangeSliderOptions): JQuery;
+	editRangeSlider(options?: JQEditRangeSliderOptions): JQuery;
 
     dateRangeSlider(method: string): any;
     dateRangeSlider(method: string, value: Date): JQuery;