diff --git a/moment/moment-node.d.ts b/moment/moment-node.d.ts
index 3471a8fc30..a11fad1dc6 100644
--- a/moment/moment-node.d.ts
+++ b/moment/moment-node.d.ts
@@ -1,10 +1,12 @@
-// Type definitions for Moment.js 2.10.5
+// Type definitions for Moment.js 2.11.1
 // Project: https://github.com/timrwood/moment
-// Definitions by: Michael Lakerveld <https://github.com/Lakerfield>, Aaron King <https://github.com/kingdango>, Hiroki Horiuchi <https://github.com/horiuchi>, Dick van den Brink <https://github.com/DickvdBrink>, Adi Dahiya <https://github.com/adidahiya>, Matt Brooks <https://github.com/EnableSoftware>
+// Definitions by: Michael Lakerveld <https://github.com/Lakerfield>, Aaron King <https://github.com/kingdango>, Hiroki Horiuchi <https://github.com/horiuchi>, Dick van den Brink <https://github.com/DickvdBrink>, Adi Dahiya <https://github.com/adidahiya>, Matt Brooks <https://github.com/EnableSoftware>, Gal Talmor <https://github.com/galtalmor>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
 
 declare module moment {
 
+    type MomentComparable = Moment | string | number | Date | number[];
+
     interface MomentDateObject {
         years?: number;
         /* One digit */
@@ -115,6 +117,18 @@ declare module moment {
         toJSON(): string;
     }
 
+    interface MomentLocale {
+        ordinal(n: number): string;
+    }
+
+    interface MomentCreationData {
+        input?: string,
+        format?: string,
+        locale: MomentLocale,
+        isUTC: boolean,
+        strict?: boolean
+    }
+
     interface Moment {
         format(format: string): string;
         format(): string;
@@ -259,8 +273,8 @@ declare module moment {
         dayOfYear(): number;
         dayOfYear(d: number): Moment;
 
-        from(f: Moment | string | number | Date | number[], suffix?: boolean): string;
-        to(f: Moment | string | number | Date | number[], suffix?: boolean): string;
+        from(f: MomentComparable, suffix?: boolean): string;
+        to(f: MomentComparable, suffix?: boolean): string;
         toNow(withoutPrefix?: boolean): string;
 
         diff(b: Moment): number;
@@ -284,15 +298,22 @@ declare module moment {
         isDST(): boolean;
 
         isBefore(): boolean;
-        isBefore(b: Moment | string | number | Date | number[], granularity?: string): boolean;
+        isBefore(b: MomentComparable, granularity?: string): boolean;
 
         isAfter(): boolean;
-        isAfter(b: Moment | string | number | Date | number[], granularity?: string): boolean;
+        isAfter(b: MomentComparable, granularity?: string): boolean;
 
-        isSame(b: Moment | string | number | Date | number[], granularity?: string): boolean;
-        isBetween(a: Moment | string | number | Date | number[], b: Moment | string | number | Date | number[], granularity?: string): boolean;
+        isSame(b: MomentComparable, granularity?: string): boolean;
+        isBetween(a: MomentComparable, b: MomentComparable, granularity?: string): boolean;
 
-        // Deprecated as of 2.8.0.
+        /**
+         * @since 2.10.7+
+         */
+        isSameOrBefore(b: MomentComparable, granularity?: string): boolean;
+
+        /**
+         * @deprecated since version 2.8.0
+         */
         lang(language: string): Moment;
         lang(reset: boolean): Moment;
         lang(): MomentLanguage;
@@ -305,11 +326,15 @@ declare module moment {
         localeData(reset: boolean): Moment;
         localeData(): MomentLanguage;
 
-        // Deprecated as of 2.7.0.
+        /**
+         * @deprecated since version 2.7.0
+         */
         max(date: Moment | string | number | Date | any[]): Moment;
         max(date: string, format: string): Moment;
 
-        // Deprecated as of 2.7.0.
+        /**
+         * @deprecated since version 2.7.0
+         */
         min(date: Moment | string | number | Date | any[]): Moment;
         min(date: string, format: string): Moment;
 
@@ -317,9 +342,16 @@ declare module moment {
         set(unit: string, value: number): Moment;
         set(objectLiteral: MomentInput): Moment;
         
-        /*This returns an object containing year, month, day-of-month, hour, minute, seconds, milliseconds.*/
-        //Works with version 2.10.5+
+        /**
+         * This returns an object containing year, month, day-of-month, hour, minute, seconds, milliseconds.
+         * @since 2.10.5+
+         */
         toObject(): MomentDateObject;
+
+        /**
+         * @since 2.10.7+
+         */
+        creationData(): MomentCreationData;
     }
 
     type formatFunction = () => string;
@@ -426,7 +458,9 @@ declare module moment {
         isDuration(): boolean;
         isDuration(d: any): boolean;
 
-        // Deprecated in 2.8.0.
+        /**
+         * @deprecated since version 2.8.0
+         */
         lang(language?: string): string;
         lang(language?: string, definition?: MomentLanguage): string;
 
@@ -479,6 +513,11 @@ declare module moment {
         relativeTimeThreshold(threshold: string): number | boolean;
         relativeTimeThreshold(threshold: string, limit: number): boolean;
 
+        /**
+         * @since 2.10.7+
+         */
+        now(): number;
+
         /**
          * Constant used to enable explicit ISO_8601 format parsing.
          */