2D IK package provides the necessary editor tooling to setup inverse kinematics for 2D characters and a runtime component to execute it.
These package versions might not be safe to use in production with Unity version 2018.4:
| Documentation location: | State | Versions available: |
|---|---|---|
| com.unity.2d.ik@1.0 | preview | 1.0.5-preview.1, 1.0.5-preview.2, 1.0.5-preview.3, 1.0.6-preview, 1.0.6-preview.1, 1.0.7-preview.1, 1.0.8-preview.1 |