Multiloader port of DespawnTweaker, a performance mod that fixes cases where mobs won't be removed.
Features:
- Allows mobs that pick up items or gear to despawn naturally.
- Drops held loot properly when mobs despawn.
- Allows mobs that spawn from spawners to bypass this rule, optionally only in specific structures.
- Improves performance on both dedicated servers and in singleplayer.