Features that a streamer can let chat activate to make their games more dynamic and interactive. These features are more complicated than can be achieved via simple Lua scripting and are highly customisable within the command/remote interface calls.
The shift in late November 2021 was caused by a change in the way we count mod downloads.
A download is counted when a user downloads a specific mod release for the first time.
We take in-game and web downloads into account.