Support biome per world & fix class error in 1.20.4.
Each world can have it's own spawn & biome.
There is a default biome & spawn set for every biome that does not have a specific configuration.
Plugin config is still 100% optional. The plugin only require bukkit.yml to be edited.
Explicitly support 1.21.4

Biome & spawn coordinates can be edit in the plugin config.

Edit:
It's "1.2.0 [1.20 - 1.21.3]" obviously

Explicitly support 1.21.3

Support 1.21.1

Support Minecraft 1.21. Need Java 21.

(and 1.20.5)

Still work since 1.20 with Java 17+

Explicit support for 1.20.3 & 1.20.4.
Still work with 1.20, 1.20.1, 1.20.2.