Trails disappeared after 0.15.22 Can confirm, bullet trails be gone in 0.15.22+. It appears to be due to this change: - Fixed source_effects applying effects to the source by the target instead of to the source by the source. (https://forums.factorio.com/49634) As such, replacing all instances of s...

Fantastic mod. I use almost all of the AAI set except Industry which I don't want, which is unfortunate because you've made it a prerequisite for later versions of your other mods. The pollution from even an mk1 miner is an ungodly one or two hundred (my memory is not good) pollution every second (m...