Overhaul of the Lignumis planet: a third (Pyrolysis) science pack, a real rocket silo without the early-escape shortcut, and pyrolysis and fermentation chains.
Mods introducing new content into the game.
Transportation of the player, be it vehicles or teleporters.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Entities which interact with the circuit network.