Minecraft Java 1.21 Mods
Browse 128,746 free mods for Minecraft Java 1.21 — popular picks include CustomEvents, Better Chiseled Stone Bricks, Custom Tree generator.
Step by step: How to install Minecraft Java mods & modpacks
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CustomEvents
Allows players to track event status, and also includes various pre-prepared events. Highly customizable.
Better Chiseled Stone Bricks
Centers the middle of the chiseled stone bricks!
Custom Tree generator
This Plugin adds the ability to generate custom trees for a more simple build process. You can generate a tree from all wood types (this includes nether trees) You can adjust the shape of the tree and the size for any application
Maybe Something Good Will Occur From This
The basics of something dangerous
Shulker Packer Mod
This mod adds the ability to automate packing items into shulker boxes.
Blue...
A small but content-packed mod that adds a brand new biome, unique mobs, custom ore, and fun weapons like Silly Gun and Katana.
HyStamina
HyStamina implements Hytale's stamina system. Oh, and the compass!

Glowing Emissive Stone
Emissive textures for vanilla and create stone types

Secure-ArmorStands
生成特殊盔甲架,避免因卡顿、掉帧误拆盔甲架Spawn invincible armor stands to prevent the tragedy of execution chambers failing due to accidentally breaking the stand during lag or frame drops while AFK.
Items By ZhyhailoUA!
By ZhyhailoUA | More Items, blocks, mobs
EndlessOcean
Adds a customizable endless ocean after a certain distance from 0,0.
ExoHub
Simple Hub/Lobby plugin for velocity servers.
spamchicken
replaces the chicken textures and sounds with spamton (items included)
Cobblemon Improved+
This is a mod pack aimed to improve the mod Cobblemon with all its best community made add-ons + some QOL Mods
MagicalMechanics
A hybrid mod that blends industrial technology and magic, letting you progress through both machines and spells.
TinyTweaks ⚡ Tweaks, fixes, core and antilag - all-in-one modular core
Bringing over 300 toggles and features to your server - the one tool to rule them all
McGather
McGather skills and abilities WOODCUTTING MINING EXCAVATING FARMING FISHING SMELTING needs McCore
Crafttable saddle and horse armor
adds saddle recipe and horse armor recipe
Aevium Vanilla
Aevium Vanilla enhances vanilla Minecraft with client-side mods for performance and quality of life.
Ultimateservercore
Made by ZOROWARRIOR07 UltimateServerCore is an all-in-one Minecraft server core plugin built for Paper 1.21+. It combines essential commands, login security, skin management, and multiple protection systems into a single lightweight plugin.
Prabhat's Score SMP
In this Plugin, death has real consequences. Start with 30 Score, lose points when you die, complete brutal tasks for rewards, and avoid hitting 0 Score… or face a server ban.
Emily's Revival
Great textures, great game! Do you agree?

Yellow Diamond Sword
Makes the texture of the diamond sword yellow.
LCE Windows Edition
Replaces the title logo with the "Minecraft Windows Edition" version from Legacy Console.

Pride Flag (Bright Rainbow) Tooltip (6-Color Turned)
Changes the Minecraft Tooltip to a Pride Flag (Bright Rainbow) (6-Color Turned) – Part of the Pride Tooltips collection.
[Soup´s] Tweaked Tools
Slightly tweaks some of the tools to discern them more.
SellHopper
Hopper that auto sell items from CrashShop when dropped on it
Wantit
A small mod that add cool additions to minecraft
BanShields
A Minecraft plugin that completely bans shields from your server!
FoggyBar
Very customizable boss bar plugin (can create fog and darken screen)
Inventory Wood Stripper
This plugin adds convenient wood trimming using an axe in your inventory.
Tuffness
Changes the Tuff related blocks to something... tuff?

ItemMail
A GUI-based item mail Minecraft Paper plugin

Eco Picks
This is a Minecraft mod where you craft leaf pickaxes, combine them into an OP Eco Pickaxe, and befriend Leafee! a pet that helps you through the game.
World Of Industrialization
Have you ever wanted to turn the whole world into a factory? No? This build lets you do it!
Missing items
A few new blocks that will improve the construction due to the large number of variations