Scrap recycling is more likely to stack the output items on belts.
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
https://forums.factorio.com/125799
Devs murdering mods even after release :D
Congrats!
Does not appear entirely fixed based on https://forums.factorio.com/viewtopic.php?f=6&t=123466&p=660020#p660020
yeah its just better now, the underlying problem is how furnace output slots inheritly work