Adds 5 levels of quality. The probability of these qualities improving is 5 percent. (In the vanilla version, it is 10 percent.)
Mods introducing new content into the game.
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