Minecraft Java 1.21 Mods
Browse 3,635 free mods for Minecraft Java 1.21 — popular picks include Laser's Foolmon Pack [Cobblemon], VariantAPI, Pokepuram !.
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Laser's Foolmon Pack [Cobblemon]
Adds a few goofy Fakemons for April Fool's Day!
VariantAPI
API for adding highly-customizable data-driven variants to entities
Pokepuram !
PokéPuram is a feature-rich Cobblemon server blending classic Pokémon mechanics with vanilla Minecraft survival. Battle, catch, trade, and compete in an active community built for both adventurers and competitive trainers.
Cobblemon Roboto Validator
A tool that allows players to quickly and easily check whether their Pokémon team complies with the regulations of a specific tournament or battle format before competing.
No Piglin Brute ❌
Disable Piglin Brute in Minecraft by preventing its spawning and removing any that appear in the world
HappySheep
Shearing is caring!
No Zombie ❌
Disable Zombie in Minecraft by preventing its spawning and removing any that appear in the world
Personal Phantoms
Disable phantom spawning and attacking per-player
OneBlock CraftBound: Classic
A custom NeoForge OneBlock mod with phases, rewards, chests, mobs, and a true one-block start.
Escape From Tarkraft Mod
Modern weapons. Tactical gear. A high-stakes multiplayer extraction shooter inside Minecraft.
Create: Cats Don't Care (CCDC)
Lets cats find cozy spots to sit and sleep around your Create factories.
Shades (Hollow Knight)
A mod that adds the 'shade' mechanic from Hollow Knight.

Holdable Frogs
Allows frogs to be handheld, after which the frog's tongue is usable to pull faraway entities closer, as well as to obtain froglights.
Midrian - Zombie Apocalypse
Turn your game into a Zombie Apocalypse!
Villager Rebalanced
Datapack that modifies the trades of some villagers
Shrink Ray
Two new tools for resizing mobs.
Arrow Ding│箭矢叮
When an arrow hits a mob, it will make a "ding" sound.│當箭矢擊中生物時,會發出「叮」的一聲。
Universal Jewelry
Adds compatibility between Iron's Gems n Jewelry and other mods
Bodebojo's Enchantments
A Datapack that adds random enchantments I feel would fit in the vanilla game
Passive Aggressive
Prevents mobs hunting passive prey.
CobbleQualities
A quality-of-life and cosmetic enhancement side-mod for Cobblemon.
Health Indicators Polymerized
Fancy server-sided entity health tagging
No Zombified Piglin ❌
Disable Zombified Piglin in Minecraft by preventing its spawning and removing any that appear in the world
Lynx Morph mod
Morph into unlocked mobs and use unique abilities with a synced multiplayer menu. (BETA)
Zombie Horses From Abandoned Villages
Zombie Horses spawn in the animal pens of Zombie Villages instead of normal animals They can also spawn as permanent babies or ridden by zombie villagers
Trade Everything
Gives every villager an extra "Trade Anything" slot that accepts any item and exchanges it for goods the villager buys, at configurable rarity-based values.
Mo' Variants
Adds more variants with VariantAPI
THE DELTA RUNE
A DELTARUNE mod for Minecraft. Previously known as Minecraft: 5th Dimensional. (Heavy WIP.)
RoseLoot
A custom loot plugin for mobs, blocks, fishing, chests, piglin bartering, advancements, archaeology, vaults, and trial spawners!
Villagers With Names
Gives all villagers a name to enhance your world !
Sonic Break
Warden's sonic boom now breaks blocks
PvP Music
For even more dramatic fights! Easy to include resource pack compatibility for your custom songs. One random song plays when engaging with a player or (if enabled) with a mob.
Cave World Remastered. (Froglight Edition)
Brings back the Old Cave World type but Better and More Improved.
Dong Dong's random creation
magic and energy,new ore,new dimension,new tool and weapon type.
Aquatic Breeding
Adds a way for fish and squid to breed, manual and automatic! Fish eat Fish Flakes, Squid hunt for live prey! Breed Tropical Fish of all colors and patterns!
Cyra
A Minecraft mod that reveals the secrets of the ocean!