Minecraft Java 1.21 Mods
Browse 22,193 free mods for Minecraft Java 1.21 — popular picks include Guests, Growth and Shrinking Potions, Cauldron API.
Updated daily
Guests
Show off your builds to newcomers while keeping gameplay secure! Perfect for SMPs that want to protect themselves from griefers and server scanners. Players will join as a guest and you can keep your whitelist off and public!
Growth and Shrinking Potions
New potions that make your player grow or shrink!
Cauldron API
this mod is an api that allows mod creators to create multiple type of recipe that base on cauldron!
Uncraftable Fwaystones
A mod that makes all items from Wraith Waystones uncraftable.
Spawner Upgrades
A datapack that allows you to collect spawners with silk touch, and/or upgrade them with craftable custom items.
Create: Threshold Fix
Fixes Create's Threshold Switch misreading vaults that hold non-stackable or partially-stacked items.
Crafter10
Crafter reads signal strength 10 if all Stackable items inside are greater than 1
Universal Trinkets
Modular, command-powered trinkets for mapmakers, mod-pack devs, and power players.
Mining Progress HUD
This Mod Show you How much you have mined.
DMR: More Dragons: Natural Spawn
Makes Dragon Mounts Remastered: More Dragons breeds spawns "naturally"
No Ghast Griefing
Prevents ghasts from blowing up blocks.

UnstableSMP Orbital Strike Rods
This datapack recreates the orbital strike canon fishing rods from the unstable universe, which are used by wemmbumc.
Glowing Totems
A Fabric mod that makes the Totem of Undying emit light, even when dropped as an item, just like torches!
League-Way
Client mod for Cobblemon Academy 2.0 — trainer journey, NPC quests, Gym Leaders, Champion League, leaderboards, communities, Werewolf mini-game & Cobblemon UHC/Battle Royale Pokévent. Relive the magic, enriched.
Auto Trash
Allows the player to put items in a menu. If the item that was put in the menu and picked up again, it will be deleted.
Custom Item Durability Bar (CIDB)
Change colors of item durability bar to what you like!
Single Mace Only
Only Mace Plugin That Is Being Used In Aries SMP!
ResidenceEnhance
A companion plugin for Residence
CrazyZombie
This is a Minecraft 1.21 fabric mod. The main enhancement of the original zombies is to make zombies spawn in both the Overworld and the Nether Zombies no longer burn during the day, can swim in water, can place and destroy blocks to chase.

Splashed!
This mod makes arrows of splashing useful!
EternalEconomy
Vault-ready economy plugin for Paper with balances, payments, banknotes, leaderboards, PlaceholderAPI and Folia support
Explorer Maps
Makes it possible to create explorer maps without villagers, using only a map and an item to create
xJumPads
xJumPads is an innovative plugin that takes your server’s gameplay to the next level. 🎮 Create fully customizable jump pads that bring fun, creativity, and new mechanics to parkour maps, minigames, hubs, and beyond.
Ragdoll Push Mod
Adds pushing to Sable: Ragdolls
swrpgtrees
Chop down entire trees instantly by sneaking and breaking the bottom log with an axe. Configurable to support different log and leaf types.
Minecraft Elements - Community Edition (Fanmade)
The recreation of the German Minecraft Project "Minecraft Elements" of SparkofPhoenix
Craftable budding amethyst
Makes budding amethyst craftable(duh)
CustomScreenMenu
A groundbreaking plugin that completely customizes players' screen option menus and features 3D mode
RestrictionMaster
Restricts crafting, usage, and enchanting of items with fully customizable rules and configuration.
Infinicrafts
Gain the ability to craft all* uncraftable items or blocks in Minecraft! *most
Neptune Core
All-in-one core plugin. This is all you need for your Velocity Server
Unstable SMP Marlowww's Warden Aura
Adds Marlowww's warden aura seen on the Unstable SMP
SimpleSethomes
A project with the bare minimum sethome functionality
Enable trial spawners
Fixes the MC-266487 bug in Minecraft. This mod allows trial spawners to spawn mobs even when the `doMobSpawning` gamerule is set to false, matching the behavior of vanilla mob spawners.
Create: Must Dye
This Datapack adds a dye copying recipe using blaze burners and mechanical mixers.

No Trim Crafting
Simple datapack which utilises recipes to disable armour trim crafting