The Saves compatibility in StellarX handles the modification that could be needed when the application is updated so that the Spaces and Scenarios you've created function as intended. This way you can always access the newest StellarX features without jeopardizing the Spaces you've worked so hard to create! When an update is necessary, StellarX will show you a message that looks like this:
After pressing proceed, the StellarX will make the changes needed to ensure Spaces and Scenarios work with the new StellarX features.
The Spaces compatibility will only work for Spaces of anterior versions of StellarX, meaning a Space from version 0.33.0 will work with StellarX version 0.34.0, but Spaces dating from version 0.35.0 will not work with the version 0.34.0 of the application.