Minecraft Java 1.21 Mods
Browse 2,270 free mods for Minecraft Java 1.21 — popular picks include LifeSteal - Akar1881, huge biomes, Memeified.
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LifeSteal - Akar1881
A feature-rich LifeSteal plugin for Minecraft servers that adds an exciting heart-stealing mechanic with PvP/PvE cycles, ally system, and bounty hunting.
huge biomes
this makes all biomes huge, even larger than large biomes biomes
Memeified
Plays meme sounds when you do things!
CobbleDigimon
Datapack that adds Digimon to Cobblemon mod (Mega Ultimate Extreme Work In Progress)
MineableBedrock
Makes bedrock harvestable. Have fun!
NoTotems Plugin
Disables Totems of Undying for players
DeathLimiter
Bans you on a certain amount of deaths
Dead Body
The Most Advanced Realistic Lootable GUI Corpses Graves and Dead Bodies for Mobs and Players in Minecraft! + PVP Logging Solutions & More
Cobblemon: Breedable Galarian Fossils
A datapack that makes the Galarian Fossils breedable via the Cobbreeding addon.
NoBlockExplosion
Prevent blocks breaking from explosions.
CleverCreeper
Creeper Claims Cleverness! Aww Man!
The znibis
This mod adds a creature that lurks in your world...
Project: Fragments
This mod adds many unique weapons called the fragments, and is originally made for the streamer project Minecraft Fragment by axxin
Cauldron Concrete
Powder into a cauldron gets you concrete! Vanilla friendly and perfect for servers wanting a survival experience of the cauldron concrete functionality from Vanilla tweaks.

Emerald Armor Plugin
Are you searching a unique Minecraft Server Plugin for your Server ? Install this Plugin to add EMERALD Armor In-Game
Grand Adventure
Takes you on a Grand Adventure - inspired by art and history
Nice Life: Eternal Winter
Make your world a winter apocalypse, snow covered Overworld + snow piling effect. Inspired by the Life series and Grian!
UnstableOrbital
A server-side mod turning fishing rods and tridents into orbital weapons. 7 weapon types, 11 exploit commands, admin tools. Fabric + NeoForge 1.21.1. RU Серверный мод, превращающий удочки и трезубцы в оружие орбитального поражения.
koper_mod
A chaotic Minecraft mod with unique bosses, broken armor sets, and a corrupted dimension a little unbalanced but fun as hell.
DelimitedAnvils
Removes the level cost limit from anvils. Now you can spend even more XP!
Creeping Cats
Creeping Cats is a cat buff mod that makes cats really scary for creepers. Whenever a cat is around, creepers don't explode.
Careful Bro
A helpful Creeper warning system.
Size shifter/Antman origin
Adds the size shifter / antman origin to minecraft
What The Hell Have You Done To My World
The best worldgen mod ever created, easily beating all the other ones.
Erratic Explosions
Gives explosions random properties (power, delay, etc...)
Paler Garden
Creaking buffs, infinite pale garden, shorter days, no sleeping and more. Recommended with dark shaders.
NeoBB - BlockBattles
A better version of Block Battles, where multiple players compete in a turn-based game, similar to chess or card games.
Armorless
Deal damage to players wearing armor
Create aerostuff fix
The mod fixes a critical error between the Sable mod and Create Stuff 'N Additions, with a hook.
Random Events
Random events occur periodically to keep the players challenged.
Pavlovian Dogs
Wolves with a neural network, now you can train them with voice commands!
VisionSteps Origins
The Origins meant to be played with the VisionSteps modpack.
Ragdoll Push Mod
Adds pushing to Sable: Ragdolls
Level = Attributes
This datapack links each player's attributes to their current experience level.
Torridium
A mod that allows torches to set your wooden houses on fire!
LifeLink
When One Person Dies, Everyone Dies.