Quality modules only work in special building - Disassembler, which can work as quality upcycler. Quality modules guarantee quality upgrade, but have high penalties. More complex items have lower chance to upgrade. Quality modules can't have quality. Quality bonuses are increased.
Small changes concerning balance, gameplay, or graphics.
Counted when a user downloads a mod release for the first time. Before Nov 2021 it counted everytime a user clicked the mods download button.
Counted when a user downloads a mod for the first time. Has no data before Dec 2022