Mods introducing new content into the game.
Renames and retextures alien artifacts into advanced processing units.
Small changes concerning balance, gameplay, or graphics.
Fluids tab icon changed to look less like science packs.
Adds wireless transmitter/receiver towers for long-distance circuit networks
Adds mirrored versions of oil refinery and chemical plant recipes
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.