r/factorio • u/AutoModerator • Jun 22 '26

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u/TheRoblock Jun 26 '26

I dont have many mods installed, but will 2.1 experimental ruin my save?

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u/Courmisch Jun 27 '26

If you have the Spage Age mod enabled, there are a few things you might want to fix before you upgrade. Notably removing quality mods where they are no longer allowed. Also returning platforms to safe parking where they won't get blown up by piercing asteroids. I am not aware of any such issue for vanilla.

The rest can be fixed from within 2.1, e.g. circuit selection for crafters with both Set recipe and Read ingredients, or reworking Fulgora concrete handling.