Minecraft Java 1.20 Mods
Browse 15,000 free mods for Minecraft Java 1.20 — popular picks include crafting for spawner, Heavy - Leashing Utils, Mobregon's Default.
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crafting for spawner
you can craft now the mob spawner
Heavy - Leashing Utils
Simple HUD to Improve leashing mobs
Mobregon's Default
A texturepack for the Youtuber Mobregon.
CatchBall - Free
Catch and release mobs like with pokéballs
Combustion Mayhem
Combustion Mayhem is COMBUSTING!!!!
Animal Facts
Adds commands to get random facts about the animal provided.
EzMobsEditor
EzMobsEditor, the #1 mob editing plugin. Simple & EZ.
Planet of Mobs
You've never seen so many mob variations!
Mob Masks Armour
This pack adds a mask of a mob to all armours(armors) so you can get ready for halloween.

Various Witches
A mod that aims to add several custom witches (currently one), which use custom unique potions, allowing the player to do the same.
Fierros' World
A Minecraft mod which adds new overpowered bosses, dimensions, structures, weapons and other features.
Halal World (NoMorePigs) - Disable Pig Spawn
Peace be upon you my friend :). This mod disables the vanilla pig spawn - No more pigs in the game (works in Plains/Forest/Meadows) All other passive mobs are not affected
lavs Husk Drops Sand / Renewable Sand
Datapack to make Husks drop Sand Blocks, this makes sand renewable without the need for gravity duping machines.
Howling Blight
Howling Blight adds corrupted zombie wolves that spread a deadly blight and powerful illager Wargs that fight alongside raiding parties.
fight dust
Purely visual mod adding dust, enchant hit, and campfire signal smoke particles between attacking mobs and targets. No config, no maintenance, Forge 1.20.1 only.
zenithium
Zenithium is a mod based on a new dimension (crafting, building, OP entities) with a slightly fantastical atmosphere. travel Portal zenithium in overworld and join this Dimension, explore new biomes and craft you special Items, New Armors and armor Trims
Hidrismos
This mod adds armor, swords, tools,dimensions,structures,
Cradle By PARJ4
The Cradle World In Minecraft!
Better Default Zombies
My take on Minecraft's zombies. Currently, it only adds one mob, the slow zombie. This mod is in very early development
OfflineWorldContinues
✨ Real-time offline world progression on login: furnaces, crops, and animals, with zero background ticking load.
Fossil Menagerie
Marvelous Menagerie: Paradoxical x Fossils & Archaeology: Revival
Zookeeper Origin
You have dedicated your life to the preservation and protection of all species of creature.
balling Coulubian Dexluxe
A mod made from mcreator FOR FORGE this mod adds new weapons, tools, items, potions, mobs and much more Its also ver cursed
Sunblock's Ritual - A Mowzie's mobs addon
Expanding the Mowzie's mobs "The Sunblock" with the sun ritual and a level system!
Rideable Dolphins
This small mod adds the ability to ride & steer dolphins with no saddle.
Legacy 2D Mob heads
2D head items as in MCPE or 1.7 & below!
ChallengeAdvancements
Turn Minecraft into a dynamic advancement challenge! Players get random goals, track progress on a scoreboard, and compete to complete all challenges.
HeightLimiter
Gives you ability to prevent spawn of specific mobs on a specific heights
Erudium
A Mod that cool weapons, custom mobs and overpowered food that is nothing short of strange
Sword4000: HungerGames
Sword4000: HungerGames is a 1.8-1.21.11 professional-grade server plugin designed to recreate the high-stakes, action-packed custom Hunger Games events exactually like the Hungergames made by Sword4000. Built using a clean, multi-module abstraction.
Hard Mobs
Harder Mobs – Randomly arm mobs to make every fight a real challenge!
MineTraits
Choose character traits like in Project Zomboid pick strengths and weaknesses that permanently affect your gameplay

Witch redstone drop buff
Backports 1.21 witch redstone drops to earlier versions. Makes building witch farms actually worthwhile.
Justin's Ice
Justin's Ice aims to improve the ice and snow biomes by introducing new entities, blocks, structures, and items, without straying too far from vanilla minecraft.
Accurate Mob Sizes
The Accurate Mob Sizes datapack makes most real-life mobs closer to their actual size, making Minecraft feel a bit more realistic.
End Progression
Configurably restricts mob spawning until after the Ender Dragon has been defeated.