diff --git a/bower.json b/bower.json
index f0856c9..e0ac72f 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "ngComboDatePicker",
-  "version": "1.5.1",
+  "version": "1.6.0",
   "authors": [
     "jfmdev <jfmdev@outlook.com>"
   ],
diff --git a/demo/index.html b/demo/index.html
index aaa5a80..31041d1 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -254,7 +254,7 @@ <h3>Disable all</h3>
                 <p>Choose a date: <ng-combo-date-picker ng-model="disableBoxes1" ng-disabled="disableFlag"></ng-combo-date-picker></p>
                 <p><input type="checkbox" ng-model="disableFlag"/> Disable combo boxes</p>
             </div>
-            
+
             <h3>Disable one by one</h3>
             
             <div ng-init="disableFlags = [false, false, false]">
@@ -263,7 +263,28 @@ <h3>Disable one by one</h3>
                 <p><input type="checkbox" ng-model="disableFlags[1]"/> Disable month</p>
                 <p><input type="checkbox" ng-model="disableFlags[2]"/> Disable year</p>
             </div>
-                        
+
+            <h2>Change event</h2>
+
+            <script type="text/javascript">
+                app.controller('ngChangeCtrl', function ($scope) {
+                    $scope.changeDate = new Date();
+
+                    $scope.lastChange = null;
+                    $scope.dateChanged = function() {
+                        $scope.lastChange = new Date();
+                    };
+                });
+            </script>
+            <div ng-controller="ngChangeCtrl">
+                <p>Choose a date: <ng-combo-date-picker ng-model="changeDate" ng-change="dateChanged"></ng-combo-date-picker></p>
+                <p>
+                    The date was 
+                    <span ng-if="!lastChange">never changed</span>
+                    <span ng-if="lastChange"> last changed on {{ lastChange | date:'medium' }}</span>
+                </p>
+            </div>
+
         </div>
     </body>
 </html>
diff --git a/package.json b/package.json
index 13d268a..add1722 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ng-combo-date-picker",
-  "version": "1.5.1",
+  "version": "1.6.0",
   "description": "An Angular directive to select dates using combo boxes",
   "main": "source/ngComboDatePicker.js",
   "scripts": {
diff --git a/source/ngComboDatePicker.js b/source/ngComboDatePicker.js
index 3cd0715..27a2b34 100644
--- a/source/ngComboDatePicker.js
+++ b/source/ngComboDatePicker.js
@@ -1,5 +1,5 @@
 /*
- * ngComboDatePicker v1.5.1
+ * ngComboDatePicker v1.6.0
  * http://github.com/jfmdev/ngComboDatePicker
  * «Copyright 2015 Jose F. Maldonado»
  * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
@@ -84,7 +84,8 @@ angular.module("ngComboDatePicker", [])
             ngYearOrder: '@',
             ngPlaceholder: '@',
             ngPlaceholderEnabled: '@',
-            ngRequired: '@'
+            ngRequired: '@',
+            ngChange: '='
         },
         require: 'ngModel',
         controller: ['$scope', function($scope) {
@@ -217,6 +218,13 @@ angular.module("ngComboDatePicker", [])
                     $scope.dates.push({value:i, name:i});
                 }
             };
+
+            // Listen on changes on ngModel for trigger ngChange event.
+            $scope.$watch('ngModel', function(newValue, oldValue) {
+                if(newValue !== oldValue && $scope.ngChange) {
+                    $scope.ngChange(newValue, oldValue);
+                }
+            });
         } ],
         
         link: function(scope, element, attrs, ngModelCtrl) {
diff --git a/source/ngComboDatePicker.min.js b/source/ngComboDatePicker.min.js
index 41c4202..b19f78b 100644
--- a/source/ngComboDatePicker.min.js
+++ b/source/ngComboDatePicker.min.js
@@ -1,7 +1,7 @@
 /*
- * ngComboDatePicker v1.5.1
+ * ngComboDatePicker v1.6.0
  * http://github.com/jfmdev/ngComboDatePicker
  * «Copyright 2015 Jose F. Maldonado»
  * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
-angular.module("ngComboDatePicker",[]).directive("ngComboDatePicker",function(){function maxDate(e,n){var t=31;return null!=e&&(4!=e&&6!=e&&9!=e&&11!=e||(t=30),null!=n&&2==e&&(t=n%4==0&&n%100!=0||n%400==0?29:28)),t}function adjustTimezone(e,n){var t=isNaN(n)?(new Date).getTimezoneOffset():60*parseFloat(n);return new Date(e.getTime()+60*t*1e3)}function parseDate(e,n){var t=null;return void 0!==e&&null!==e&&(e instanceof Date?t=e:"number"!=typeof e&&"string"!=typeof e||(t=new Date(isNaN(e)?e:parseInt(e,10)),t=adjustTimezone(t,n))),t}function parseIntStrict(e){return null!==e&&""!==e&&NaN!=parseInt(e)?parseInt(e):null}function parseJsonPlus(e){var n=null;if(null!=e){try{n=JSON.parse(e)}catch(e){}if(null==n)try{n=JSON.parse(e.replace(/'/g,'"'))}catch(e){}}return n}return{restrict:"AEC",scope:{ngModel:"=",ngDate:"@",ngMinDate:"@",ngMaxDate:"@",ngMinModel:"=?",ngMaxModel:"=?",ngMonths:"@",ngTimezone:"@",ngOrder:"@",ngAttrsDate:"@",ngAttrsMonth:"@",ngAttrsYear:"@",ngDisabled:"=?",ngYearOrder:"@",ngPlaceholder:"@",ngPlaceholderEnabled:"@",ngRequired:"@"},require:"ngModel",controller:["$scope",function(e){e.ngModel=parseDate(e.ngModel,e.ngTimezone),e.ngMinModel=parseDate(e.ngMinModel,e.ngTimezone),e.ngMaxModel=parseDate(e.ngMaxModel,e.ngTimezone),e.ngAttrsDate=parseJsonPlus(e.ngAttrsDate),e.ngAttrsMonth=parseJsonPlus(e.ngAttrsMonth),e.ngAttrsYear=parseJsonPlus(e.ngAttrsYear);var n=parseDate(e.ngDate,e.ngTimezone);if(null!=n&&(e.ngModel=n),"string"!=typeof e.ngOrder?e.ngOrder="dmy":e.ngOrder=e.ngOrder.toLowerCase(),e.ngMinDate&&(e.ngMinModel=parseDate(e.ngMinDate,e.ngTimezone)),!e.ngMinModel){var t=new Date;e.ngMinModel=new Date(t.getFullYear()-100,t.getMonth(),t.getDate(),t.getHours(),t.getMinutes(),t.getSeconds(),t.getMilliseconds())}if(e.ngMaxDate&&(e.ngMaxModel=parseDate(e.ngMaxDate,e.ngTimezone)),e.ngMaxModel||(e.ngMaxModel=new Date),e.$watch("[ngMinModel, ngMaxModel]",function(){if(e.ngMinModel&&e.ngMaxModel){e.years=[];for(var n=e.ngMinModel.getFullYear();n<=e.ngMaxModel.getFullYear();n++)e.years.push({value:n,name:n});"string"==typeof e.ngYearOrder&&0==e.ngYearOrder.indexOf("des")&&e.years.reverse(),e.placeHolders&&e.years.unshift(e.placeHolders[0])}e.ngModel&&e.ngMinModel&&e.ngModel<e.ngMinModel&&(e.ngModel=e.ngMinModel),e.ngModel&&e.ngMaxModel&&e.ngModel>e.ngMaxModel&&(e.ngModel=e.ngMaxModel)}),e.placeHolders=null,void 0!==e.ngPlaceholder&&null!==e.ngPlaceholder&&("string"==typeof e.ngPlaceholder||Array.isArray(e.ngPlaceholder))){var a="string"==typeof e.ngPlaceholder?e.ngPlaceholder.split(","):e.ngPlaceholder;if(3==a.length){e.placeHolders=[];for(var l=0;l<a.length;l++)e.placeHolders.push({value:"",name:a[l],disabled:!1})}}var r=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];if(void 0!==e.ngMonths&&null!==e.ngMonths){if("string"==typeof e.ngMonths){var o=e.ngMonths.split(",");12==o.length&&(r=o)}Array.isArray(e.ngMonths)&&12==e.ngMonths.length&&(r=e.ngMonths)}e.updateMonthList=function(n){n=parseIntStrict(n);var t=null!==n&&n==e.ngMinModel.getFullYear()?e.ngMinModel.getMonth():0,a=null!==n&&n==e.ngMaxModel.getFullYear()?e.ngMaxModel.getMonth():11;e.months=[],e.placeHolders&&e.months.push(e.placeHolders[1]);for(var l=t;l<=a;l++)e.months.push({value:l,name:r[l]})},e.updateDateList=function(n,t){n=parseIntStrict(n),t=parseIntStrict(t);var a=1;null!==n&&n==e.ngMinModel.getMonth()&&null!==t&&t==e.ngMinModel.getFullYear()&&(a=e.ngMinModel.getDate());var l=maxDate(null!==n?n+1:null,t);null!==n&&n==e.ngMaxModel.getMonth()&&null!==t&&t==e.ngMaxModel.getFullYear()&&(l=e.ngMaxModel.getDate()),e.dates=[],e.placeHolders&&e.dates.push(e.placeHolders[2]);for(var r=a;r<=l;r++)e.dates.push({value:r,name:r})}}],link:function(e,n,t,a){for(var l=angular.element,r=l(n[0]).children(),o=e.ngOrder.split(""),s=0;s<o.length;s++)"d"==o[s]&&l(n[0]).append(r[0]),"m"==o[s]&&l(n[0]).append(r[1]),"y"==o[s]&&l(n[0]).append(r[2]);a.$formatters.push(function(n){var t={date:null,month:null,year:null};return n?(t.date=n.getDate(),t.month=n.getMonth(),t.year=n.getFullYear()):(t.date="",t.month="",t.year="",e.placeHolders&&(e.placeHolders[0].disabled=!1,e.placeHolders[1].disabled=!1,e.placeHolders[2].disabled=!1)),e.updateMonthList(t.year),e.updateDateList(t.month,t.year),t}),a.$render=function(){e.date=a.$viewValue.date,e.month=a.$viewValue.month,e.year=a.$viewValue.year},e.$watch('date + "-" + month + "-" + year',function(n,t){n!=t&&a.$setViewValue({date:e.date,month:e.month,year:e.year})}),a.$isEmpty=function(e){return null==e.date||""==e.date||isNaN(parseInt(e.month))||null==e.year||""==e.year},a.$parsers.push(function(n){var t=null;if(null!=n.date&&""!=n.date&&!isNaN(parseInt(n.month))&&null!=n.year&&""!=n.year){var a=maxDate(n.month+1,n.year),l=0,r=0,o=0,s=0;null!=e.ngModel&&(l=e.ngModel.getHours(),r=e.ngModel.getMinutes(),o=e.ngModel.getSeconds(),s=e.ngModel.getMilliseconds()),t=new Date(n.year,n.month,n.date>a?a:n.date,l,r,o,s)}return e.placeHolders&&angular.isUndefined(e.ngPlaceholderEnabled)&&(""!=e.year&&(e.placeHolders[0].disabled=!0),""!=e.month&&(e.placeHolders[1].disabled=!0),""!=e.date&&(e.placeHolders[2].disabled=!0)),e.updateMonthList(n.year),e.updateDateList(n.month,n.year),t}),e.touched=function(){a.$touched=!0,a.$untouched=!1}},template:function(element,attrs){for(var strAttrs=["","",""],attrNames=["ngAttrsDate","ngAttrsMonth","ngAttrsYear"],i=0;i<3;i++)try{if(attrs&&attrs[attrNames[i]]){eval("var attrsAux= "+attrs[attrNames[i]]);for(var key in attrsAux){var value=attrsAux[key];"boolean"==typeof value?value&&(strAttrs[i]+=key+" "):("string"==typeof value&&value.indexOf('"')>0&&(value=value.replace(/"/g,"&quot;")),strAttrs[i]+=key+'="'+value+'" ')}}}catch(e){console.log(e)}var html='<select ng-disabled="ngDisabled === true || ngDisabled[0] === true" ng-model="date" ng-blur="touched()" '+strAttrs[0]+' ng-options="date.value as date.name disable when date.disabled for date in dates"></select><select ng-disabled="ngDisabled === true || ngDisabled[1] === true" ng-model="month" ng-blur="touched()" '+strAttrs[1]+' ng-options="month.value as month.name disable when month.disabled for month in months"></select><select ng-disabled="ngDisabled === true || ngDisabled[2] === true" ng-model="year" ng-blur="touched()" '+strAttrs[2]+' ng-options="year.value as year.name disable when year.disabled for year in years"></select>';return html}}});
\ No newline at end of file
+angular.module("ngComboDatePicker",[]).directive("ngComboDatePicker",function(){function maxDate(e,n){var t=31;return null!=e&&(4!=e&&6!=e&&9!=e&&11!=e||(t=30),null!=n&&2==e&&(t=n%4==0&&n%100!=0||n%400==0?29:28)),t}function adjustTimezone(e,n){var t=isNaN(n)?(new Date).getTimezoneOffset():60*parseFloat(n);return new Date(e.getTime()+60*t*1e3)}function parseDate(e,n){var t=null;return void 0!==e&&null!==e&&(e instanceof Date?t=e:"number"!=typeof e&&"string"!=typeof e||(t=adjustTimezone(t=new Date(isNaN(e)?e:parseInt(e,10)),n))),t}function parseIntStrict(e){return null!==e&&""!==e&&NaN!=parseInt(e)?parseInt(e):null}function parseJsonPlus(e){var n=null;if(null!=e){try{n=JSON.parse(e)}catch(e){}if(null==n)try{n=JSON.parse(e.replace(/'/g,'"'))}catch(e){}}return n}return{restrict:"AEC",scope:{ngModel:"=",ngDate:"@",ngMinDate:"@",ngMaxDate:"@",ngMinModel:"=?",ngMaxModel:"=?",ngMonths:"@",ngTimezone:"@",ngOrder:"@",ngAttrsDate:"@",ngAttrsMonth:"@",ngAttrsYear:"@",ngDisabled:"=?",ngYearOrder:"@",ngPlaceholder:"@",ngPlaceholderEnabled:"@",ngRequired:"@",ngChange:"="},require:"ngModel",controller:["$scope",function(e){e.ngModel=parseDate(e.ngModel,e.ngTimezone),e.ngMinModel=parseDate(e.ngMinModel,e.ngTimezone),e.ngMaxModel=parseDate(e.ngMaxModel,e.ngTimezone),e.ngAttrsDate=parseJsonPlus(e.ngAttrsDate),e.ngAttrsMonth=parseJsonPlus(e.ngAttrsMonth),e.ngAttrsYear=parseJsonPlus(e.ngAttrsYear);var n=parseDate(e.ngDate,e.ngTimezone);if(null!=n&&(e.ngModel=n),"string"!=typeof e.ngOrder?e.ngOrder="dmy":e.ngOrder=e.ngOrder.toLowerCase(),e.ngMinDate&&(e.ngMinModel=parseDate(e.ngMinDate,e.ngTimezone)),!e.ngMinModel){var t=new Date;e.ngMinModel=new Date(t.getFullYear()-100,t.getMonth(),t.getDate(),t.getHours(),t.getMinutes(),t.getSeconds(),t.getMilliseconds())}if(e.ngMaxDate&&(e.ngMaxModel=parseDate(e.ngMaxDate,e.ngTimezone)),e.ngMaxModel||(e.ngMaxModel=new Date),e.$watch("[ngMinModel, ngMaxModel]",function(){if(e.ngMinModel&&e.ngMaxModel){e.years=[];for(var n=e.ngMinModel.getFullYear();n<=e.ngMaxModel.getFullYear();n++)e.years.push({value:n,name:n});"string"==typeof e.ngYearOrder&&0==e.ngYearOrder.indexOf("des")&&e.years.reverse(),e.placeHolders&&e.years.unshift(e.placeHolders[0])}e.ngModel&&e.ngMinModel&&e.ngModel<e.ngMinModel&&(e.ngModel=e.ngMinModel),e.ngModel&&e.ngMaxModel&&e.ngModel>e.ngMaxModel&&(e.ngModel=e.ngMaxModel)}),e.placeHolders=null,void 0!==e.ngPlaceholder&&null!==e.ngPlaceholder&&("string"==typeof e.ngPlaceholder||Array.isArray(e.ngPlaceholder))){var a="string"==typeof e.ngPlaceholder?e.ngPlaceholder.split(","):e.ngPlaceholder;if(3==a.length){e.placeHolders=[];for(var l=0;l<a.length;l++)e.placeHolders.push({value:"",name:a[l],disabled:!1})}}var r=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];if(void 0!==e.ngMonths&&null!==e.ngMonths){if("string"==typeof e.ngMonths){var o=e.ngMonths.split(",");12==o.length&&(r=o)}Array.isArray(e.ngMonths)&&12==e.ngMonths.length&&(r=e.ngMonths)}e.updateMonthList=function(n){var t=null!==(n=parseIntStrict(n))&&n==e.ngMinModel.getFullYear()?e.ngMinModel.getMonth():0,a=null!==n&&n==e.ngMaxModel.getFullYear()?e.ngMaxModel.getMonth():11;e.months=[],e.placeHolders&&e.months.push(e.placeHolders[1]);for(var l=t;l<=a;l++)e.months.push({value:l,name:r[l]})},e.updateDateList=function(n,t){n=parseIntStrict(n),t=parseIntStrict(t);var a=1;null!==n&&n==e.ngMinModel.getMonth()&&null!==t&&t==e.ngMinModel.getFullYear()&&(a=e.ngMinModel.getDate());var l=maxDate(null!==n?n+1:null,t);null!==n&&n==e.ngMaxModel.getMonth()&&null!==t&&t==e.ngMaxModel.getFullYear()&&(l=e.ngMaxModel.getDate()),e.dates=[],e.placeHolders&&e.dates.push(e.placeHolders[2]);for(var r=a;r<=l;r++)e.dates.push({value:r,name:r})},e.$watch("ngModel",function(n,t){n!==t&&e.ngChange&&e.ngChange(n,t)})}],link:function(e,n,t,a){for(var l=angular.element,r=l(n[0]).children(),o=e.ngOrder.split(""),s=0;s<o.length;s++)"d"==o[s]&&l(n[0]).append(r[0]),"m"==o[s]&&l(n[0]).append(r[1]),"y"==o[s]&&l(n[0]).append(r[2]);a.$formatters.push(function(n){var t={date:null,month:null,year:null};return n?(t.date=n.getDate(),t.month=n.getMonth(),t.year=n.getFullYear()):(t.date="",t.month="",t.year="",e.placeHolders&&(e.placeHolders[0].disabled=!1,e.placeHolders[1].disabled=!1,e.placeHolders[2].disabled=!1)),e.updateMonthList(t.year),e.updateDateList(t.month,t.year),t}),a.$render=function(){e.date=a.$viewValue.date,e.month=a.$viewValue.month,e.year=a.$viewValue.year},e.$watch('date + "-" + month + "-" + year',function(n,t){n!=t&&a.$setViewValue({date:e.date,month:e.month,year:e.year})}),a.$isEmpty=function(e){return null==e.date||""==e.date||isNaN(parseInt(e.month))||null==e.year||""==e.year},a.$parsers.push(function(n){var t=null;if(null!=n.date&&""!=n.date&&!isNaN(parseInt(n.month))&&null!=n.year&&""!=n.year){var a=maxDate(n.month+1,n.year),l=0,r=0,o=0,s=0;null!=e.ngModel&&(l=e.ngModel.getHours(),r=e.ngModel.getMinutes(),o=e.ngModel.getSeconds(),s=e.ngModel.getMilliseconds()),t=new Date(n.year,n.month,n.date>a?a:n.date,l,r,o,s)}return e.placeHolders&&angular.isUndefined(e.ngPlaceholderEnabled)&&(""!=e.year&&(e.placeHolders[0].disabled=!0),""!=e.month&&(e.placeHolders[1].disabled=!0),""!=e.date&&(e.placeHolders[2].disabled=!0)),e.updateMonthList(n.year),e.updateDateList(n.month,n.year),t}),e.touched=function(){a.$touched=!0,a.$untouched=!1}},template:function(element,attrs){for(var strAttrs=["","",""],attrNames=["ngAttrsDate","ngAttrsMonth","ngAttrsYear"],i=0;i<3;i++)try{if(attrs&&attrs[attrNames[i]]){eval("var attrsAux= "+attrs[attrNames[i]]);for(var key in attrsAux){var value=attrsAux[key];"boolean"==typeof value?value&&(strAttrs[i]+=key+" "):("string"==typeof value&&value.indexOf('"')>0&&(value=value.replace(/"/g,"&quot;")),strAttrs[i]+=key+'="'+value+'" ')}}}catch(e){console.log(e)}var html='<select ng-disabled="ngDisabled === true || ngDisabled[0] === true" ng-model="date" ng-blur="touched()" '+strAttrs[0]+' ng-options="date.value as date.name disable when date.disabled for date in dates"></select><select ng-disabled="ngDisabled === true || ngDisabled[1] === true" ng-model="month" ng-blur="touched()" '+strAttrs[1]+' ng-options="month.value as month.name disable when month.disabled for month in months"></select><select ng-disabled="ngDisabled === true || ngDisabled[2] === true" ng-model="year" ng-blur="touched()" '+strAttrs[2]+' ng-options="year.value as year.name disable when year.disabled for year in years"></select>';return html}}});
\ No newline at end of file