For example, this runs Spine 3.8.97, loads the old.spine
project file, and saves it as new.spine
with 3.8.97:
spine
---
update 3.8.97
---
input old.spine
---
output new.spine
---
import
You can process multiple files in one run:
spine
---
update 3.8.97
---
input old1.spine
---
output new1.spine
---
import
---
input old2.spine
---
output new2.spine
---
import
Export - Spine User Guide: Command line
Note there's not usually much reason to resave a project with a newer version. You can just open the old .spine
file with the Spine UI, or pass the old project file via the CLI to export it.