Re-adds the pre-2.1 recipe names 'molten-iron' and 'molten-copper' as hidden aliases of 'iron-ore-melting' and 'copper-ore-melting', so old blueprints referencing the old names import correctly instead of dropping the entity.
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.
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