Factorio, the masterwork that sparked a factory automation game syndrome on Steam, has completed its final update. From here on, Factorio enters a maintenance phase.

Wube Software rolled out the Factorio 2.1 update on October 23. Based on user feedback from the beta launched in June, this version incorporates various improvements and serves as the final update adding major content. The development of Factorio, which launched in Early Access back in 2016, has effectively wrapped up.

Version 2.1 focuses more on things that could not be covered in version 2.0 due to time constraints, quality-of-life features, and polishing rather than brand-new content. The biggest highlight is the improvement to space logistics introduced in the 2024 expansion, Space Age. Now, rockets can carry multiple types of items at once, and leaving the target slot empty allows players to retrieve items from any location.

Additionally, space platforms can now trade missing supplies with one another. It has also become possible to control space platform hub requests using circuit networks and send or receive circuit signals between planets and platforms via shared channels. The health and resistances of space platform hubs have been increased to endure more hits, and platform drag is now calculated based on mass rather than width, meaning players no longer have to build them in a pencil shape to ensure fast travel.

Convenience has been upgraded too. Circuit wires can now distinguish between reading and writing through color coding, and in Space Age, players can choose to turn off the quality system if desired. Adjusting the installation direction of pumpjacks and burner mining drills is easier, and a feature preventing different liquids from mixing has returned. A dedicated slot for directly unloading items from landing pads has also been added. Furthermore, hostile biters have been adjusted so their scale expands according to evolution levels.

The visuals have received a facelift as well. New graphical elements have been added to oil refineries, rocket silos, and heat exchangers, and a new pump rendering system has been introduced to connect to fluid wagons even if the station layout is a mess. Diagonal flamethrowers have been added, and planets are now visible in the background of space platforms.

The Factorio development team stated through an official blog post last May that they are satisfied with Factorio and its expansion, Space Age. They added that the progression feels great, the balance is solid, and there are no major shortcomings. Following the 2.1 update, the team will focus on bug fixes, platform support and compatibility improvements, and adding modding features.