Allows selecting the quality of rocket parts, higher quality parts will increase rocket progress more.
Small changes concerning balance, gameplay, or graphics.
Furnaces, assembling machines, production chains.
Can tell the mod is active because ALT mode shows the rocket part recipe, but there's no way to change from the standard quality it defaults to when placed.
After some messing in my load order it seems that this issue was caused by a conflict with the PlanetsLib mod. Disabling that fixes the problem.