Adds zircon, zirconia, zirconium, and cermet to the base game.
Compatible with Krastorio 2, Space Exploration, FE+, and more. Part of BZ Mods.
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.