Can you update it to v0.18?
I've made a provisional update for myself, but the icons are not right, and I dont want to touch the icon sizes, Im not sure what should I touch

I'll take a look tonight about making a version for 0.18.
In the meantime though, in prototypes/steam-barrel.lua, hopefully it's just a case of changing all the icon_size's from 32 to 64, since it's just reusing icons from the base game.
Not sure what else is needed for 0.18, but if you try it, let me know how it goes.

ok, thanks

I've now updated this so the icons should all work on both 0.17 and 0.18

perfect, thanks