Unbiased Worldgen

This mod/datapack changes the temperature and humidity noises so biomes can be more evenly distributed across the overworld, so finding the biome you want isn't as bad

this should be compatible with custom biomes as long they don't change temperature and/or humidity

!A birch forest, a dark oak forest, and a bamboo jungle meeting in one place !A dark oak forest, a birch forest and a taiga separated by a river

Instalation

For the datapack version, go to the datapacks tab when creating a world, click the button to open the datapacks folder and drag the datapack inside, it should appear in the left side of the screen, after that enable it like you would do with an experimental datapack.

For the mod version (on windows), right click the start button and and go to execute, then enter %appdata% on it, this will open a folder, go to the .minecraft and then mods, drag the .jar there.