Have you ever seen that recipe in SE where you crash trains and there's no animation for it? Well, there is now - and a whole new facility to do it in.
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