Sorry for the trouble. Since 4.1-beta has just started and is unstable, I think it is a good idea to avoid using it in real projects except to try out the new features.
Regarding roll back, please confirm your backup folder first. It is explained Recovering work from a newer version section in the Versioning of the user guide : Versioning - Spine User Guide: Recovering work from a newer version
If you couldn’t find backup files or if you want to remain the change that you added in 4.1-beta, you can roll back your project on an older version by following the steps below:
【STEP1】Open the project that you saved in 4.1-beta, then open the Export window and set the following options:
- Set Format to
Once you have configured the above, export the file. (Packing images is not required.)
Note: If you check
Warnings, you will see a warning dialogue “Exporting JSON from 4.1 to 4.0 may lose information”. It is no problem if you didn’t use any 4.1 features like the
Sequence option of attachments.
【STEP2】Switch the Spine Editor’s version to 4.0 and run it.
Import Data via the Spine menu at the upper left corner, and when the dialog opens, select
JSON or binary file for the
Import section, and specify the JSON file exported in STEP1 at the
【STEP4】Immediately after you import the JSON, you will see all of the skeleton’s images are missing, but don’t worry. Saving the project and fixing the
Image Files Path allow you to see your skeleton correctly, and you can restart working in 4.0.
Please let us know if you run into any trouble.