Minecraft Java 1.21 Mods
Browse 1,918 free mods for Minecraft Java 1.21 — popular picks include LiteVillagerTrade, Only The Essentials, RayTPA.
Updated daily
LiteVillagerTrade
A high performance, Folia ready shopkeepers like trading plugin for Minecraft servers.
Only The Essentials
A PvP QoL mod to simplify visuals
RayTPA
The ultimate TPA and Home system featuring professional GUIs, cinematic animations, /back death retrieval, and hex-color support. Fully optimized for Paper 1.21+.

Phantom Loot
👻 PhantomLoot PhantomLoot is a lightweight, high-performance, 100% server-side instanced looting mod designed for modern Fabric servers (1.21.11, 26.x)
VarnoShop
VarnoShop is the ultimate "Drop-and-Play" web marketplace for Minecraft servers. It features a fully embedded, high-performance web dashboard that runs directly from your server without requiring Node.js, external hosting, or complex setups. Players can s
SparkCombat
A high-performance, lightweight CPvP combat engine featuring 1.21+ crystal mechanics, anti-pearl spawn logic, and an optimized FastBoard combat-tag system.
Optimized for Android
A modpack for a more enjoyable Android experience. I tried to make it as good as possible :3

PaperStats
A plugin for paper servers adding ram-bar and tps-bar and some other features helping you keep track of the lag!
SmartSort
A Fabric 1.21.1 utility mod that automatically scans nearby storage containers (5-block radius) and sorts items into your hotbar using customizable profiles.
UndergroundViewDistance
A lightweight plugin that reduces per-player view and simulation distance when players go underground, then restores them automatically when they return to the surface. could it be considered donutsmp like i dunno
CPSLimit
CPSLimit A lightweight and high-performance CPS limiter for Paper and Purpur servers. It automatically monitors player clicking speeds and executes configurable kicks to maintain fair gameplay.
Compress Plus
Automatically compresses ores into blocks while you mine. Hold the Auto-Compressor in your offhand and watch as raw materials are instantly converted, perfect for box servers.
Chaosdrachen
Adds characters from the Chaosdragons.
EzCraftables
EZ Craftables adds balanced crafting recipes for rare items like Elytra, Trident, Totem, Enchanted Apple, Name Tag, and Horse Armor.
DarkTPA
The Ultimate TPA Plugin, Supports 1.21+
EnchantsPro
EnchantsPro is a high-performance engine designed to expand Minecraft's mechanics while maintaining the integrity of the vanilla experience.
Fixed Shields
Removes the 5s delay that minecraft is hardcoded too with the shields
Ready Crossbow
Make the piglins and pillagers attack you directly. Who goes around with an unloaded crossbow? Any mob that uses a crossbow will just shoot you.
Cold as Ice
Un-meltable ice & snow! Very configurable
CraftcloudClient
A lightweight Fabric client-side mod for Minecraft 1.21.11 — a clean glass-themed HUD, PvP particle cleanup, and safe performance tweaks, all from one in-game menu.
MapLock+
Adds map locking/unlocking. This protects it from being copied.
Silk Touch Farmland│精準採集耕地
It can be obtained by breaking the farmland with a shovel with Silk Touch.│可以透過使用帶有精準採集附魔的鏟子破壞耕田來獲得它。
Auto Nether Wart
This mod automatically detects dropped Nether Wart items resting on Soul Sand and instantly plants them into the block above, consuming one Wart per placement.
Eternal Dragon Egg│永恆的龍蛋
The dragon egg item entity is immune to all damage and will not despawn auto.│龍蛋物品實體免疫一切傷害,並且不會自動消失。
SimpleTreeCutter
TreeCutter is a lightweight and configurable Minecraft plugin that lets players cut down entire natural trees instantly by sneaking and breaking the bottom log.
BackpackPro
High-Performance Storage Solution
PerfTriage
Automatically captures lag incidents on Fabric servers and points you to suspicious hotspot chunks.
SparkWord
You define the rules, SparkWord enforces them. A lightweight, lag-free plugin that makes keeping your chat clean effortless. simply add your list of filtered words, and let the plugin do the heavy lifting of blocking spam, swearing, and bots for you.
Craftable End Stone│可合成末地石
Added End Stone recipe.│添加了末地石配方。
EliteRegen
EliteRegen is a very customizable, high efficiency, light-weight block regenerating plugin!
Broken Stones│碎裂的石頭
Stone slabs and stone stairs will break into cobblestone after being destroyed, and can be restored to their original state through a furnace.│石頭台階和石頭樓梯被破壞後會碎成圓石的,並且可以透過熔爐恢復原狀。
Carpet-YBS-Addition
This is an expansion mod for Carpet that offers useful or useless features for YBS Server.
Rg_Home
Rg_Homes is a simple Minecraft home plugin that lets players set up to 54 homes. Perfect for server owners who want customizable home slots with permissions support.

Craftable Light Block
Just DataPack add recepie for light block
Trail Timer
Reduces the Trial Spawner cooldown from the vanilla 30 minutes to a configurable duration — fully server-side, no client mods required.
SimpleChunks
An easy-to-use chunkloader with a modern GUI, teleport system, and secure permission management — ideal for farms, redstone, and automated systems.