Easy SpringBone has released (Unity asset)

Link to asset store of Easy SpringBone

 

The Easy SpringBone is an asset for Unity 2D Animation package. It provides spring effect to bones, to achieve hanging objects like rope or something with elasticity like jelly. The Easy SpringBone can help you quickly achieve some physical effects, such as fluttering hair and clothes, to make your character look more lifelike.

 

It's easy to use, watch this Quick Start video.