diff --git a/angular-bootstrap-calendar/angular-bootstrap-calendar.d.ts b/angular-bootstrap-calendar/angular-bootstrap-calendar.d.ts
index e32dcfca68..34c7876897 100644
--- a/angular-bootstrap-calendar/angular-bootstrap-calendar.d.ts
+++ b/angular-bootstrap-calendar/angular-bootstrap-calendar.d.ts
@@ -6,6 +6,34 @@
 /// <reference path="../moment/moment.d.ts" />
 
 declare namespace angular.bootstrap.calendar {
+    interface IEventAction {
+        /**
+         * The label of the action
+         */
+        label: string;
+        /**
+         * CSS class to be added to the action element
+         */
+        cssClass?: string;
+        /**
+         * The action that occurs when it's clicked
+         * @param args - the IEvent whose action was clicked
+         */
+        onClick: (args: any) => void;
+    }
+
+    interface IEventColor {
+        /**
+         * The primary color of the event, should be darker than secondary
+         */
+        primary: string;
+
+        /**
+         * The secondary color of the event, should be lighter than primary
+         */
+        secondary: string;
+    }
+
     interface IEvent {
         /**
          * The title of the event
@@ -14,7 +42,7 @@ declare namespace angular.bootstrap.calendar {
         /**
          * The type of the event (determines its color). Can be important, warning, info, inverse, success or special
          */
-        type: string;
+        type?: string;
         /**
          * A javascript date object for when the event starts
          */
@@ -23,6 +51,14 @@ declare namespace angular.bootstrap.calendar {
          * Optional - a javascript date object for when the event ends
          */
         endsAt?: Date;
+        /**
+         * Color of the Event
+         */
+        color?: IEventColor;
+        /**
+         * Actions of the Event
+         */
+        actions?: Array<IEventAction>;
         /**
          * If edit-event-html is set and this field is explicitly set to false then dont make it editable.
          */
@@ -51,6 +87,10 @@ declare namespace angular.bootstrap.calendar {
          * A CSS class (or more, just separate with spaces) that will be added to the event when it is displayed on each view. Useful for marking an event as selected / active etc
          */
         cssClass?: string;
+        /**
+         * If set the event will display as all-day event
+         */
+        allDay?: boolean;
     }
 
     interface ICalendarConfig {
@@ -132,7 +172,7 @@ declare namespace angular.bootstrap.calendar {
         }
 
         interface IOnViewChangeClick {
-            (calendarDate: Date, calendarNextView: string): void;
+            (calendarDate: Date, calendarNextView: string): boolean;
         }
     }
 }