Adds pipes with restricted connections, and several useful valves.
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
The link to the git repo doesn't seem to work or is restricted. Was thinking of forking and trying my hand at extending to do flow control for SE/KR, since I want it in my current playthrough.
It was solved at the start of 2023.