Minecraft Java 1.21 Mods
Browse 133,255 free mods for Minecraft Java 1.21 — popular picks include LockIn, kAuth, Many Bundles.
Step by step: How to install Minecraft Java mods & modpacks
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LockIn
The best authorization plugin. Fully customizable, optimized and functional.
kAuth
Auth System for Velocity servers
Many Bundles
project who add bundles, 8 bundles, aviable for versions: 1.19.2 1.19.4 1.20.1 forge. and 1.21.1 1.21.4 1.21.8 NEO 1.21.8 Fabric bundle 1-3 is bad and bundle 4-6 is good and 7-8 its excellent bundles
Vibrant Green
Enhances the green related dye blocks & items in the game.

Unorthodox Space Travel
A ModPack About Twisting Reality in the most bizarre ways
geysermenu
A lightweight Geyser menu plugin
Echo Eye
Echo Shard Themed Items- Teleport to Spawn
MC Racing pack
official modpack of the mcdonalds ice boat racing team
Drachenhoehle+
A Modpack for Fabric with Mods for visuals, decoration, quality of life, biomes and some extra crafting, mainly made for a specific community server but usable for everyone
Chisel The Stone!
This mod aims to make building with blocks that have chiseled and brick variants with the help of a new tool - The Chisel

RoFAlien
A redstone display texture pack from LAS.
EW optimized
Enhanced gameplay, beautiful graphics, and quality-of-life features, perfect for singleplayer or multiplayer!
Bee Variants!
Bee Variants in Minecraft!
WRLD SMP Adventurepack
Explore unknown lands, battle custom monsters, and create complex machinery.
RPlay
RPlay is a customizable Minecraft plugin designed to enhance roleplaying experiences on your server.
PneumaticCraft: No Loot
Remove annoying PneumaticCraft loot from chests
IRLClock
See your actual, real life time, in game, on the clock item!
All white swords
This resource pack changes all swords in Minecraft to white.
Hawk Tuah Llamas
replaces llamas' spit sounds with hawk tuah
ColdTom's Better Enchanted
Gives unique textures and animations to enchanted books
MoonCore
MoonCore, The powerfull core for MoonStar Studios!
Welcomer ⭐ The best welcome plugin ⭐ [1.21]
welcomes players who join the server
ItemLocator
ItemLocator helps players track and locate items in Minecraft chests by marking their locations with glowing beacons, making organization and retrieval easier.
New ores & Equipments
This mod adds new ores, weapons, tools, items, and a lot new things!
Appa from Avatar as ravager
This pack replaces the ravager model to Appa from Avatar the last airbender (requires optifine)
Puddle's Mace
Makes the new mace look like an actual mace! NOW WITH 3D!!!
⭐ DonorMOTD ⭐| Sell your servers MOTD to your players
Sell your server motd to players on your store, allow them to set their own motd! Supports Bungee!

Spell Powered Weapons
Makes weapons found & crafted to have a chance to get an elemental damage instance!

Mighty Hammers
Adds vanilla-friendly tiered hammers with unique charge attacks and enchantments.
Create: Backtanks Expanded
Create addon for expanding backtanks functionality with modular upgrades
Sightline
View your projectiles paths before shooting them.
Ecoson 50k
A combat/pvp themed resource pack in celebration of my 50k downloads on Modrinth.
Low Cortisol Totem
Low Cortisol Totem Of Undiying Resource Pack
Voodoocore
This datapack introduces Dark Archaeology to Minecraft. Find an ancient enchantment in Ancient Cities to turn your brush into a DNA collector. Extract traces from other players' beds and perform a cauldron ritual to craft a linked Voodoo Doll. Torture the
Shazu vanilla
Shazu Vanilla PvP is a lightweight PvP-focused texture pack that keeps the original vanilla style while improving clarity and performance. Optimized item textures, cleaner visuals, and reduced clutter help players react faster in combat
Suits
A mod that add ironman suits