Meltdowns, control rods, emergency cooling, breeder reactors, modules, custom guis, etc...
Mods introducing new content into the game.
Changes to power production and distribution.
Unfortunately I've been getting this error since 2.0.39
Failed to load mods:File base/graphics/entity/cloud/cloud-45-frames.png not found
Does anyone have any ideas how to work around it?
Didn't I update that already?