What's new?

• Up to 2 times faster
• Multiple keyframes by properties
• Animations timeline
• Custom bezier easing functions
• Promise support
• Relative values (+=, -=, *=)
• Reverse animations at anytime with animation.reverse()
• Brand new documentation

Improvements

• New elastic easing functions (elasticity can slightly differ from v1.x)
• Improved playback and callback systems
• Motion path animation supports reverse and alternate directions
• easing, elasticity and round properties accept functions as value
• Add animation.paused to check if the instance is running or not
• Add animation.reset() to properly reset an animation
• Simpler instance Object

Changes to consider when migrating from v1.x

• update callback is now called right after .play()
• animation.ended replaced by `animation.completed``
• animation.play() and animation.restart() no longer accept arguments
• anime.list is replaced by anime.running
• No more ...Bounce and OutIn... built in easing functions
• No more animation.settings, all parameters are now accessible directly at the root of the Object
• Remove will-change support on CSS animation
• reverse direction now make the animation goes from 100% to 0% instead of reversing tweens properties