Mob Limits

Limits on Large Groups of Mobs.

To optimize server performance, large clusters of mobs are regulated.
Entities are not limited per chunk but are limited by their group (see below).
Groups of mobs that exceed the limit are periodically identified and culled,
exempting those with special characteristics like being a custom mob, named or tamed.
When a mob is removed, you will see a smoke effect.

Mob limits:
Armorstands (Armor Stand): 30 within a 10 radius
Xporb (Experience Orb): 50 within a 3 radius
Items (Dropped Item): 500 within a 2 radius
Hanging (Item Frame, Glow Item Frame, Painting, Leash Hitch): 800 within a 2 radius
Projectiles (Fishing Hook, Splash Potion, Llama Spit, Egg, Thrown Exp Bottle, Snowball, Fireball, Small Fireball, Firework, Arrow, Shulker Bullet, Ender Pearl, Spectral Arrow, Trident, Wind Charge, Dragon Fireball, Wither Skull): 35 within a 5 radius
Bosses (Wither, Warden): 5 within a 15 radius
Laggyvillagers (Wandering Trader, Pillager, Villager): 18 within a 5 radius
Farmable (Turtle, Goat, Horse, Sniffer, Shulker, Camel, Axolotl, Cat, Sheep, Cow, Mushroom Cow, Donkey, Ocelot, Polar Bear, Skeleton Horse, Iron Golem, Rabbit, Chicken, Hoglin, Panda, Snowman, Trader Llama, Strider, Wolf, Fox, Mule, Slime, Bee, Llama, Frog, Parrot, Zombie Horse, Magma Cube, Pig): 15 within a 5 radius
Monsters (Piglin Brute, Piglin, Endermite, Creeper, Guardian, Zoglin, Giant, Zombified Piglin, Cave Spider, Zombie, Blaze, Ravager, Zombie Villager, Vex, Wither Skeleton, Spider, Elder Guardian, Evoker, Illusioner, Enderman, Witch, Vindicator, Silverfish, Drowned, Skeleton, Husk, Stray, Breeze): 15 within a 5 radius
Watermobs (Cod, Dolphin, Glow Squid, Pufferfish, Squid, Tropical Fish, Salmon, Tadpole): 10 within a 5 radius
Mobs (Phantom, Ghast, Allay, Bat): 30 within a 5 radius
Fallingblock (Falling Block): 30 within a 5 radius
Explosive (Primed Tnt, Ender Crystal): 30 within a 5 radius
Vehicles (Boat, Minecart Hopper, Minecart Chest, Chest Boat, Minecart Mob Spawner, Minecart, Minecart Tnt, Minecart Furnace, Minecart Command): 20 within a 5 radius
Uncategorized (Text Display, Item Display, Ender Signal, Evoker Fangs, Marker, Lightning, Area Effect Cloud, Block Display, Interaction): 150 within a 7 radius