Factorio

Build and automate a factory. Keep your 2.0 world, blueprints and mods intact while checking whether your factory is ready for 2.1.

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Conveyors, buildings and rails surround a lit section of a Factorio factory

Platforms: Windows · macOS · Linux (desktop guides)
Players: Single-player · Online multiplayer
Developer: Wube Software
2.1 stable release: Oct 23, 2026

Before opening a 2.0 world in 2.1, back up the original world, blueprint library and mod set. Use a separate save to check combinators and modded production before moving over.

Inside Factorio

1 guides and updates

Save migration, mods and factory backups

Factorio 2.1 save migration: back up your 2.0 world and roll back

Move a Factorio 2.0 save to 2.1 on desktop. Back up saves and blueprints, check mods and circuit signals, and restore an original if needed.

Nov 14, 20263 min read

Game facts checked Nov 14, 2026. Primary source · Steam listing. Artwork: Wube Software.