Minecraft Java 1.21 Mods
Browse 3,634 free mods for Minecraft Java 1.21 — popular picks include SYSTEM SMP, No Creeper Grief Charged Creeper Addon, The Eye Caster.
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SYSTEM SMP
System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.
No Creeper Grief Charged Creeper Addon
Enables Charged Creeper block damage when when you used an Anti-creeper griefing datapack, so you take advantage of the special features of the Charged Creeper. It also adds proximity-based warnings. Tested with Vanilla Tweaks’ Anti Creeper Grief pack.
The Eye Caster
Challenge the most intelligent mob which is a farlander.
Super Hardcore
A datapack that makes hardcore actually hard. You now only have 5 hearts and you take damage from a fall taller than 2 blocks.
Tithe
A Hardcore multiplayer mod in which death is a debt. The living can pay a tribute to bring back the fallen.
OGDuels
OGDuels is a lightweight, high-performance Duels, FFA, killstreak, bounty, and leaderboard module designed for competitive Minecraft PvP servers.
BlackCat's Villager Update
A mod made to add more (cursed) interactions with the villagers
Void Beast
A mod filled with whatever I felt like adding at the moment! With a focus on exploration and collection, I'm sure there's something in the mod for you. If not, yeah that's fair.
Features & Tweaks
A Minecraft Datapack, that tweaks & overhauls some features of minecraft while also adding New Features that keep minecraft feel new!
CutieDrops
Transform mobs into cute babies and get magical loot drops!
Back Off! Pillager!
A simple datapack that makes pillagers back away from their targets like piglins do
Slimes Everywhere
Allows Slimes to spawn at night in any biome
Petrify an Oak Slab│石化一個橡木半磚
Added Petrified Oak Slab recipe.│添加了石化橡木半磚配方。
StaySmall
A Lightweight plugin to keep your mobs small and cute forever!
How Rotten!
How Rotten! adds a new infection mechanic from zombie mobs to the game!
Custom Boss Zoryth AI
Zoryth AI Boss is a premium, high-performance custom boss framework for Paper (1.21.x).
MSRdungeons
MSRDungeons is a Paper/Purpur plugin for **resettable wave-based dungeons** with MythicMobs integration, team participation rules, rewards, cooldowns, and schematic restore.
Sand Drops
Makes Husks and Parched drop sand blocks
Ominous Bottle Always
Simple Paper plugin that forces Ominous Bottles to always drop from raid captains.
Creeper Nerf Plus
Reduces damage of creepers to half of vanilla, causes them to flee from players with torches which now emit light when held.
Craft The Villagers
Craft the Villagers with an easy, and cheap <3
WanderingPlus
Per-player, vanilla-friendly Wandering Traders for Paper and Folia, with persistent spawning and a public integration API.
yakut
this mod add yakut ore yakut items yakut armor yakut portal yakut golemcik's and yakut miner helmet
Minks And Misfits
Adds some strange and unique mobs to Minecraft!
Enlivened End
brings me life to the end with new blocks, biomes, items, and mobs, all in a vanilla-style way
LBSpawners
Advanced stacked spawners
LivePhantoms
Customize your Phantoms with LivePhantoms
No Bullying
A lightweight plugin that prevents mob swarms by limiting how many mobs can target a player at once.
Blaze to Breeze Rod Smelter
Quickly smelt your Blazerods into Breezerods for an easy fully automatic Breezerod farm.
EI Mythic MobsHook
This plugin connects MythicMobs with ExecutableItems, allowing you to use custom items as abilities and mob skills. Easily trigger ExecutableItems through MythicMobs mechanics, events, or drops. Perfect for RPG servers and advanced combat systems.
nearest-villager
Nearest Villager Job: Automatically assigns workstations to the closest villager and lets you highlight owners with a sneak-right-click. Optimized for Paper/Spigot 1.21.1+.
MxSxC1 Passive Mob Invulnerability
This pack will make passive mobs Invulnerable. They cannot be killed, take damage, or be attacked. It also has a bonus mount "Shadow Step". This is designed for younger children who may be upset at the death of innocent animals, but will be expanded.
Field Guide :Monster Check List
A monster checklist mod that integrates with Field Guide to track unlocked monsters, with milestone rewards and attribute boosts.
Dirt Drops OP Items
Upgrade your shovels through custom tiers to unlock OP loot from dirt, but beware of escalating lethal traps!
Doggy Carrier
Carry your best friend on your head during your adventures and let him warn you when ennemies are nearby
guamod
这是一个minecraft1.21.1模组，它加入了新的武器新的方块和新的生物，它是基于neoforge开发的,内容来源于作者班内热梗This is a mod for Minecraft 1.21.1. It adds new weapons, new blocks, and new mobs. It is developed based on NeoForge, and its content comes from popular memes within the author’s class.