Minecraft Java 1.21 Mods
Browse 133,255 free mods for Minecraft Java 1.21 — popular picks include ChatPatcher, Vanilla Goat Horn CIT Pack, Easy Freezing.
Step by step: How to install Minecraft Java mods & modpacks
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ChatPatcher
ChatPatcher is a Velocity plugin that removes the signed chat messages feature introduced in Minecraft 1.19+
Vanilla Goat Horn CIT Pack
This pack changes the Textures of Goat Horns of Different Types!
Easy Freezing
A mod that allows you to Freeze Time around you at will! Try with multiplayer and things get confusing fast!
Cobbenl
Adventure in a Cobblemon World With RPG Features, Easy to PLAY single or multi player. Modded RPG Cobblemon (pokemon mod) World.
Particle Packs
Add your own custom particles with a resource pack.

Dead Ringer
Dead Ringer from TF2 instead of a totem undying
ShowingItem
Show in chat the item held in the hand
Better Advancements HARDCORE
Enhance Minecraft with 65+ brand new Advancements, all in the vanilla style. Hardcore Edition!
Catter's Enchantment Tweaks
A Vanilla-friendly datapack that improves and rebalances the Vanilla enchantments, without adding any new ones of its own.
Sustain the Brute Encore
Sustain the Brute: Encore is a Kitchen sink builders modpack to express your creativity in any way you want
Undying Archery
Matches the bow's color pallet to the crossbow and improves the wings on the totem of undying.
[Template] Simplified WorldGen
Brings back the simple world generation method with as few lines o code as possible instead of the tens of thousands present in 1.18-19. Easily editable template.
Liqx's pvp texture pack
The texture pack is for PVP players like me and other parts of the minecraft community
Potion Optimizer
Shows your potions the moment you throw them, instead of waiting on the server. Great on high ping. Verified on MCTiers & PvPTiers.
EloTiers Ranked PVP
Minecraft elo-based pvp rank system.
WhipMod
A mod that adds whips for various functions in minecraft
Harvest Tweaks & Scythes
Harvest Tweaks & Scythes is a Minecraft mod that adds tropical plants, fruits, and biomes. Explore the Amazon Rainforest and Scythe Orchard with banana, acai, and guarana. Adds new crops, foods with effects, and expands farming and exploration.
UJT - Immortal Tamed Pets
A simple mod that makes any pet or animal that has been tamed immortal by mimicking what the player's creative mode does.
KeepExp - Keep XP After Death
A simple Fabric mod that prevents players from losing or dropping experience on death.
OEssentials | Cross-Server Server Core • Folia • Web Panel • FREE
Stop buying 10 plugins. Use one that actually understands networks
LinkKnightSet
This Ressourcepack add Knight/Soldier Armor of Link The Legend Of Zelda BOTW/TOTK +sword and shield hylian ! 1.21.4+
No Death
NoDeath is a Fabric server-first mod that controls the death rules of specific mobs and players.
Seasonal Cherries
Add-on for Serene Seasons: Make natural cherry leaves change foliage appearance based on season. Does not affect user-placed cherry leaves in builds.
CommandMaker
A minecraft plugin for adding simple custom commands to the game
NeuralAntiCheat
This anti-cheat uses neural networks; it automatically detects cheaters and studies their mistakes and kicks. It can be trained. The plugin requires ProtocolLib.
Ash Baby Totem
Replaces the totem sound and texture to the ash baby meme.
BattlePass-Fork
Battle Pass system. Engage your players with Daily Missions, Tiered Rewards, and a custom Currency Shop

Torus
Electricity and machines without mods.
SimpleProtect
SimpleProtect is a lightweight and fully server-side Fabric mod that brings a simple, emerald-block-based protection system to your Minecraft world.
NetworkJS
A powerful KubeJS addon that enables internet connectivity and Discord integration for your Minecraft server scripts.
Karta AutoAnnouncer
Karta Auto Announcer is a lightweight Minecraft plugin that automatically sends messages to the chat, action bar, or title at configurable intervals.
Untitled Duck Add-on
Add-on mod to tweak "Untitled Duck Mod"
Zeeraket
Adds sea rocket (Cakile maritima), a glabrous, succulent annual, with a slender or stout taproot.
Teatime!
Adds a copper Kettle for simple, early-game brewing
SG Mob Trims
A mod that adds a chance to add armor trims to mobs with armor when spawned.
Synomatic Canvas Epic Orchestral Music Pack
An Orchestral Music Pack for Minecraft