Minecraft Java 1.21 Mods
Browse 2,721 free mods for Minecraft Java 1.21 — popular picks include MultiSpe, Libri Mutationis, NoChargedCreepers.
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MultiSpe
MultiSpe is an RPG plugin for Minecraft that adds classes, skills, spells, and special effects. Choose your class, use unique powers, and bring a true RPG experience to your server !
Libri Mutationis
The Books of Changers, its in latin
NoChargedCreepers
Prevents charged creepers from appearing
Cakeyeater's Enchantment Archive
Custom enchantments and overhaul the tool repair system
ChronoShift
Adds time manipulation mechanics with the Time Coil staff and introduces a dark cosmic biome with unique blocks, flora, and shards.
SimpleJumpPads (SJP)
Simple and feature packed jump pads plugin for your server!
HardcoreSoulShrines
HardcoreSoulShrines is a plugin designed for Hardcore servers where death is meant to be meaningful but not necessarily final. Buy back your fallen friend from a special shrine.

SpyGlassMeData
Datapack that is used by the SpyGlassMe mod.
Apatite and Horns Update
This mod adds Custom Horns to Minecraft! Like Copper, Emerald, Golden and Iron Horns. As well as new horns with specials abilities! There's also a new ore called: Apatite.
JsChatManageMent
ChatGuardX is an advanced Minecraft Paper 1.21+ plugin that provides complete chat moderation backup and security system for servers. It includes anti spam caps detection blacklist filters and link blocking to keep chat clean. The plugin supports mute unmu
BluCooldown
Minecraft Paper/Folia plugin for adding fully configurable cooldowns to items
SweetDreams
Send your players to the dreamlands when they sleep!
Damage by fall block
This data pack adds damage to falling blocks
Pearl Ascension
This project adds functionality related to ender pearls and swords to Minecraft.Players can use mods for teleportation attacks,And will trigger a critical hit.Changed the original PVP mode.It also added many practical features.
Barrel Harvest
adding automatic tree harvesting, simple, effective, always active, fully configurable
Last Resort Soup
Adds an insanely OP stew that is meant as a last resort when all else fails
Smelting Enchantment
This project adds the Scorch enchantment, which smelts blocks as they're mined.
Craftable Totem Of Undying Recipe
Makes the TOTEM OF UNDYING Craftable!!!!
consumable stars
recipes that add consumable nether stars that give powerful effects when eaten
Monster Attack Ability
Monster attack ability mod, adds a attack abilities of monsters, you can open it by pressing M button, you can rebind it in game settings.
Potion of Immortality
adds immortality potions and arrows to minecraft
DNA SMP
The ultimate viral SMP plugin! Unlock unique DNA powers, steal DNA drops, craft custom weapons, and revive fallen friends.
MaxTools
Perfect for a survival game with progression.
WaterStand
A Minecraft plugin that Prevents armor stands from taking fire tick damage while submerged in water, restoring pre-1.21.11 behavior. Useful for trappers
NxRestrict
NxRestrict is a powerful GUI-based Minecraft plugin that lets you easily enable or disable gameplay features globally or per player. It provides real-time control with no restarts, using a clean interface and instant enforcement.
Chariz's Mayhem
A Minecraft Mod That Aims To Add Fun Things Into Minecraft, Such As New Mobs, Bosses, Weapons, Tools, Armor etc. Created By The Maniac Himself, DarkChariz
Jungle's Light Challenge
simple mod that damages you near light
Falldamage Death
Minecraft is to easy for you? With Falldamage death kills Falldamage you instantly
MTAF
This datapack adds a bit of magic, some general tweaks, and features, armor stand arms, lifesteal, and more!

Spell Powered Weapons
Makes weapons found & crafted to have a chance to get an elemental damage instance!
StarPortal
This plugin is created referencing the Stargate saga, although the plugin itself is a way for players to transport themselves through portals.
PlayerMoodPlugin
Assigns random moods to players with unique effects that last 5 hours. New mood every 24 hours. Includes mood timer, mood list, and mood removal system!
Gluets' Ptions
Update the lackluster Potions of Minecraft!
CBook
CBook adds 2 books: one copies items, the other temporarily clones items.
Infinite Snowballs!
Throw unlimited snowballs in Survival mode by holding at least two snowballs. Below that, the mod works just like vanilla Minecraft.
Stylized Teleportation
This project adds an easy-to-use teleportation function that can be triggered by command blocks.