Installation
- Back up worlds and mod settings.
- Choose a Java Edition installation profile and target release in Minecraft Launcher.
- Update and test using a vanilla profile first.
- Reapply only loaders and mods supporting the same game version.
Removal · recovery
- Test with a vanilla profile or your previous add-on configuration.
- Check older world backups using copies. Opening a newer world in an older game version may be incompatible.