diff --git a/velocity-animate/velocity-animate-tests.ts b/velocity-animate/velocity-animate-tests.ts
index 96400d365..afcd8b563 100644
--- a/velocity-animate/velocity-animate-tests.ts
+++ b/velocity-animate/velocity-animate-tests.ts
@@ -293,3 +293,62 @@ function advanced_utility_function () {
 		options: { duration: 1500 }
 	});
 }
+
+function ui_pack_sequence_running() {
+	var $element1: JQuery;
+	var $element2: JQuery;
+	var $element3: JQuery;
+
+	$element1.velocity({ translateX: 100 }, 1000, function() {
+		$element2.velocity({ translateX: 200 }, 1000, function() {
+			$element3.velocity({ translateX: 300 }, 1000);
+		});
+	});
+
+	var mySequence = [
+		{ e: $element1, p: { translateX: 100 }, o: { duration: 1000 } },
+		{ e: $element2, p: { translateX: 200 }, o: { duration: 1000 } },
+		{ e: $element3, p: { translateX: 300 }, o: { duration: 1000 } }
+	];
+	$.Velocity.RunSequence(mySequence);
+
+	var mySequence2 = [
+		{ e: $element1, p: { translateX: 100 }, o: { duration: 1000 } },
+		/* The call below will run at the same time as the first call. */
+		{ e: $element2, p: { translateX: 200 }, o: { duration: 1000, sequenceQueue: false } },
+		/* As normal, the call below will run once the second call is complete. */
+		{ e: $element3, p: { translateX: 300 }, o: { duration: 1000 } }
+	];
+	$.Velocity.RunSequence(mySequence2);
+}
+
+function ui_pack_registration() {
+	var $element: JQuery;
+
+	$.Velocity.RegisterEffect("callout.pulse", {
+		defaultDuration: 900,
+		calls: [
+			[ { scaleX: 1.1 }, 0.50 ],
+			[ { scaleX: 1 }, 0.50 ]
+		]
+	});
+	$element.velocity("callout.pulse");
+
+	$.Velocity
+		.RegisterEffect("transition.flipXIn", {
+			defaultDuration: 700,
+			calls: [
+				[ { opacity: 1, rotateY: [ 0, -55 ] } ]
+			]
+		})
+		.RegisterEffect("transition.flipXOut", {
+			defaultDuration: 700,
+			calls: [
+				[ { opacity: 0, rotateY: 55 } ]
+			],
+			reset: { rotateY: 0 }
+		});
+	$element
+		.velocity("transition.flipXIn")
+		.velocity("transition.flipXOut", { delay: 1000 });
+}
diff --git a/velocity-animate/velocity-animate.d.ts b/velocity-animate/velocity-animate.d.ts
index 523098423..82cc069a1 100644
--- a/velocity-animate/velocity-animate.d.ts
+++ b/velocity-animate/velocity-animate.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for Velocity 0.0.22
+// Type definitions for Velocity 1.2.2
 // Project: http://velocityjs.org/
 // Definitions by: Greg Smith <https://github.com/smrq/>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
@@ -6,14 +6,13 @@
 /// <reference path="../jquery/jquery.d.ts" />
 
 interface JQuery {
-	velocity(options: {properties: Object; options: jquery.velocity.VelocityOptions}): JQuery;
-	velocity(properties: Object, options: jquery.velocity.VelocityOptions): JQuery;
-	velocity(properties: Object, duration?: number, easing?: string, complete?: jquery.velocity.ElementCallback): JQuery;
-	velocity(properties: Object, duration?: number, easing?: number[], complete?: jquery.velocity.ElementCallback): JQuery;
-	velocity(properties: Object, duration?: number, complete?: jquery.velocity.ElementCallback): JQuery;
-	velocity(properties: Object, easing?: string, complete?: jquery.velocity.ElementCallback): JQuery;
-	velocity(properties: Object, easing?: number[], complete?: jquery.velocity.ElementCallback): JQuery;
-	velocity(properties: Object, complete?: jquery.velocity.ElementCallback): JQuery;
+	velocity(name: string, options: jquery.velocity.RegisteredEffectOptions): JQuery;
+	velocity(options: {properties: jquery.velocity.Properties; options: jquery.velocity.Options}): JQuery;
+	velocity(properties: jquery.velocity.Properties, options: jquery.velocity.Options): JQuery;
+	velocity(properties: jquery.velocity.Properties, duration: number, easing: jquery.velocity.Easing, complete?: jquery.velocity.ElementCallback): JQuery;
+	velocity(properties: jquery.velocity.Properties, duration: number, complete?: jquery.velocity.ElementCallback): JQuery;
+	velocity(properties: jquery.velocity.Properties, easing: jquery.velocity.Easing, complete?: jquery.velocity.ElementCallback): JQuery;
+	velocity(properties: jquery.velocity.Properties, complete?: jquery.velocity.ElementCallback): JQuery;
 }
 
 interface JQueryStatic {
@@ -21,45 +20,80 @@ interface JQueryStatic {
 }
 
 declare module jquery.velocity {
-	interface ElementCallback {
-		(elements: NodeListOf<HTMLElement>): void;
-	}
+	type Properties = Object;
+	type Easing = string|number[];
+	type ElementCallback = (elements: NodeListOf<HTMLElement>) => void;
+	type ProgressCallback = (elements: NodeListOf<HTMLElement>, percentComplete: number, timeRemaining: number, timeStart: number) => void;
+	type EffectCall =
+		[Properties] |
+		[Properties, number] |
+		[Properties, EffectCallOptions] |
+		[Properties, number, EffectCallOptions];
 
-	interface ProgressCallback {
-		(elements: NodeListOf<HTMLElement>, percentComplete: number, timeRemaining: number, timeStart: number): void;
-	}
-
-	interface VelocityStatic {
-		Sequences: any;
-		animate(options: {elements: NodeListOf<HTMLElement>; properties: Object; options: VelocityOptions}): void;
-		animate(elements: NodeListOf<HTMLElement>, properties: Object, options: VelocityOptions): void;
-		animate(element: HTMLElement, properties: Object, options: VelocityOptions): void;
-		/** 
-        	 * Get a hook value. Hooks are the subvalues of multi-value CSS properties.
-        	 * It features the same API as $.css().
-        	 */
-        	hook(element: HTMLElement|JQuery, cssKey: string): string;
-        	/** 
-        	 * Set a hook value. Hooks are the subvalues of multi-value CSS properties.
-        	 * It features the same API as $.css().
-        	 */
-        	hook(element: HTMLElement|JQuery, cssKey: string, cssValue: string): void;
-	}
-
-	interface VelocityOptions {
-		queue?: any;
-		duration?: any;
+	interface EffectCallOptions {
+		delay?: any;
 		easing?: any;
+	}
+
+	interface CommonOptions {
+		duration?: string|number;
 		begin?: ElementCallback;
 		complete?: ElementCallback;
-		progress?: ProgressCallback;
-		display?: any;
-		loop?: any;
-		delay?: any;
+		display?: string|boolean;
+		delay?: number|boolean;
 		mobileHA?: boolean;
 		_cacheValues?: boolean;
 		container?: JQuery;
 		axis?: string;
 		offset?: number;
 	}
+
+	interface Options extends CommonOptions {
+		queue?: string|boolean;
+		easing?: Easing;
+		progress?: ProgressCallback;
+		loop?: number|boolean;
+	}
+
+	interface RegisterEffectOptions {
+		defaultDuration?: number;
+		calls: EffectCall[];
+		reset?: Object;
+	}
+
+	interface RegisteredEffectOptions extends CommonOptions {
+		stagger?: number;
+		drag?: boolean;
+		backwards?: boolean;
+	}
+
+	interface SequenceCall {
+		e: HTMLElement|JQuery;
+		p: Properties;
+		o: SequenceOptions;
+	}
+
+	interface SequenceOptions extends Options {
+		sequenceQueue?: boolean;
+	}
+
+	interface VelocityStatic {
+		Sequences: any;
+		animate(options: {elements: NodeListOf<HTMLElement>; properties: Properties; options: Options}): any;
+		animate(elements: HTMLElement|NodeListOf<HTMLElement>, properties: Properties, options: Options): any;
+		RegisterEffect(name: string, options: RegisterEffectOptions): VelocityStatic;
+		RunSequence(sequence: SequenceCall[]): VelocityStatic;
+
+		/**
+		 * Get a hook value. Hooks are the subvalues of multi-value CSS properties.
+		 * It features the same API as $.css().
+		 */
+		hook(element: HTMLElement|JQuery, cssKey: string): string;
+
+		/**
+		 * Set a hook value. Hooks are the subvalues of multi-value CSS properties.
+		 * It features the same API as $.css().
+		 */
+		hook(element: HTMLElement|JQuery, cssKey: string, cssValue: string): void;
+	}
 }