Proper Mob Spawn Control is a Fabric mod, allowing you to customize and control mob spawn rates.
Fabric API - https://github.com/FabricMC/fabric Cloth Config Fabric - https://github.com/shedaniel/cloth-config
ModMenu - https://github.com/TerraformersMC/ModMenu
For versioning please look at gradle.properties
-Edit Minecraft's spawn groups (https://maven.fabricmc.net/docs/yarn-21w15a+build.2/net/minecraft/entity/SpawnGroup.html) -Edit indivual mob spawns settings -Auto load all vanilla mobs settings, allowing you to edit -Auto load all modded mobs settings, allowing you to edit -Integration with ModMenu (MOD MENU RECOMMENDED)
MIT Open source is happy coding!