com.unity.2d.animation 13.0.1 Package Notes

Improved the performance when 2D IK Gizmos are displayed.
Optimize batch deformation by skipping when neither bones nor sprite data have changed.
Reduce memory allocation when adding and removing SpriteSkin from a deformation system.
Improve FABRIK performance by Burst-compiling.
Improve CCD performance by Burst-compiling.
Allow pasting sprite data between sources and destinations with different sprite counts.

Fix unresponsive scrolling in Sprite Library Editor grid view after adding multiple labels. (DANB-1091)
Restore bone references in SpriteSkin correctly when switching between sprites with and without bone settings, even if AutoRebind is disabled. (DANB-1127)