Note: TweenLite has been deprecated in GSAP 3 in favor of the streamlined gsap object. It has 50+ new features and is almost <strong>half the size!</strong> GSAP 3 is backward compatible with the vast majority of GSAP 2 features including TweenLite. Please see the Migration Guide for details. The information below covers the older version 2... TweenLite is an extremely fast, lightweight, and flexible animation tool that serves as the foundation of the GreenSock Animation Platf