Esoteric Software

[Nick]

The setup pose is different when loaded in v4 affect every animations.

In latest beta 4.0:

Spine_BnRokPbPHW.png

In stable 3.8.99:

Spine-1_hPA2HHQ85B.png

Sample Project:

Incorrect_SetupPose_In_v4.7z

[Nate]

Yikes, that's not good! The cause was path constraints from older projects did not have their Y mix set to the old translate mix. It defaults to 1, which moved bones unexpectedly.

We've fixed it in 4.0.62-beta, which we'll release today. If you need a fix sooner, it could be fixed manually by setting the Y mix for each path constraint in the setup pose (keys in animations don't need fix up).