wuxianshengcong/Library/PackageCache/com.unity.2d.animation@9.1.2/Documentation~/whats-new.md

What's new in version 9.0

Added

• Added a new Sprite Library Editor to make authoring and editing of Sprite Libraries easier.

Updated

• 2D Animation now depends on the Collections package, which enables bursted and multithreaded Sprite deformation by default.
• Sprite Skin's Auto Rebind can now swap between all bones underneath the rootBone.