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Minecraft Java 1.21 Mods

Browse 1,937 free mods for Minecraft Java 1.21 — popular picks include Progressive Mob Wave Activations - PMWA, EnhancedVelocity, ThreatenIntel.

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Progressive Mob Wave Activations - PMWA
1.19.2forge

Progressive Mob Wave Activations - PMWA

Progressive Mob Wave Activations PMWA - Mob spawns enable after a select number of days or after killing a specified mob

5.7kdownloads
EnhancedVelocity
1.8.5

EnhancedVelocity

Customize your Velocity network experience

5.7kdownloads
ThreatenIntel
1.21.1neoforge

ThreatenIntel

Threatens Intel GPUs to work properly with PMWeather 0.15 and above

5.6kdownloads
Skonic
1.21

Skonic

Skonic is a Misc Skript addon that adds many features such as Citizens to Skript.

5.6kdownloads
Smooth Motion Blur
1.21.11fabric

Smooth Motion Blur

Adds smooth velocity-based motion blur to your game compatible with VulkanMod, Sodium and many more!

5.4kdownloads
NoMoreGhost
1.21.11fabric

NoMoreGhost

Reduces ghost totems, shield desync, and ghost healing pots.

5.4kdownloads
Zero Inventory Problems - ZIP Backpacks
1.19

Zero Inventory Problems - ZIP Backpacks

Zero Inventory Problems is a plugin for Spigot based Minecraft Servers that adds backpacks to store there overfully inventorys.

5.3kdownloads
CobblemonClean
1.21.1neoforge

CobblemonClean

This Pokemon Cleaner mod is an optimization and management tool for Cobblemon servers.

5.3kdownloads
60fy Viewmodel Customizer
1.21.10fabric

60fy Viewmodel Customizer

A simple client-side mod allowing customization of players viewmodel with ModMenu.

5.3kdownloads
RandomDirtDrops
1.21

RandomDirtDrops

RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.

5.3kdownloads
Tom's Craftable Items
1.21.7

Tom's Craftable Items

This datapack adds recipes for almost all uncraftable items.

5.1kdownloads
Protect
1.21.4

Protect

A WorldGuard-like, modern world protection plugin made for API usage

5.1kdownloads
BastiGHG Timer Mod
1.21fabric

BastiGHG Timer Mod

🏃‍♂️ BastiGHG Timer — A lightweight client-side Minecraft timer mod for speedruns, challenges, and streams, with full customization and modern GUI.

5.0kdownloads
SimpleJumpPads
1.21

SimpleJumpPads

Simple JumpPads plugin, optimized for the latest version of Paper, Folia and Purpur

5.0kdownloads
Safe(ish) Respawn
1.19fabric

Safe(ish) Respawn

Prevents players from getting stuck in a death loop by de-spawning hostile mobs when you die.

5.0kdownloads
AutoLandingWater
1.21.5fabric

AutoLandingWater

s long as the player has a water bucket in hand, falling from a height of three blocks or more will trigger an automatic water landing, ensuring the player's survival

5.0kdownloads
SkyVision
1.21.11fabric

SkyVision

Elytra Timer, Fall Distance, Floor Highlights, Pearl Prediction, and Shield Renderer for precise Mace pvp gameplay. It tells the future XD

4.9kdownloads
[TACZ] Refit | Recipe and Stats Editor
1.21.1neoforge

[TACZ] Refit | Recipe and Stats Editor

Adds a recipe and stats editor for TACZ and addon weapons, attachments and ammo.

4.9kdownloads
ImWhy's Shield Optimizer
1.21.11fabric

ImWhy's Shield Optimizer

Hold the shield when you really hold it.

4.9kdownloads
PauseGameFabric
1.21.4fabric

PauseGameFabric

Dynamically pause your multiplayer worlds!

4.8kdownloads
ExtendedHorizons
1.21

ExtendedHorizons

Extend view distance with optimized fake chunks and far-player sync.

4.8kdownloads
WorldListTrashCan
1.12

WorldListTrashCan

More Than Just a Cleanup Plugin

4.8kdownloads
Mine X Farm Regen
1.17

Mine X Farm Regen

Mine X Farm Regen Is A Block Regenerating Plugin With Top Tier Features Like Regions , Ingame Editor and Complete Customization And Updated to latest minecraft version 1.20.1.

4.7kdownloads
Shulkers In Shulkers *updated version*
1.21.1fabric

Shulkers In Shulkers *updated version*

The updated version of Shulkers In Shulkers for the later versions of minecraft. Supports 1.20.1-1.21.6

4.7kdownloads
Sword Optimizer
1.21.9fabric

Sword Optimizer

Processes sword swings instantly on your screen instead of waiting for the server, removing combat lag on high ping.

4.7kdownloads
Craftable Totem
1.21

Craftable Totem

Tired of hunting Evokers for a Totem of Undying? This data pack/mod adds a balanced, lore friendly crafting recipe for the Totem of Undying using gold and emeralds.

4.7kdownloads
BTW - Ore Breaking
1.21.1neoforge

BTW - Ore Breaking

An ore mining overhaul to increase mining experience

4.7kdownloads
Pause Server When Empty
1.21

Pause Server When Empty

A datapack that automatically pauses the daylight and weather cycles when no players are online.

4.7kdownloads
Easy Mojo Launcher Server
1.21.1fabric

Easy Mojo Launcher Server

includes Automodpack for easy Android installation via Mojo Launcher, sodium/podium for better performance, and also includes Aim Assistance for better aim.

4.6kdownloads
Sigma Visuals
1.21.11fabric

Sigma Visuals

The best visuals even existed for minecraft

4.6kdownloads
SortME
1.21.1fabric

SortME

yet another inventory sorter mod

4.6kdownloads
Create: Multiplanar Crafters
1.21.1neoforge

Create: Multiplanar Crafters

Create: Multiplanar Crafters is a lightweight, high-performance addon for the Create mod that completely revolutionizes the Mechanical Crafter. It finally unlocks the ability to orient your crafting grids horizontally (along the X/Z axis), facing the sky !

4.6kdownloads
DisplayTags
1.21

DisplayTags

A modern Paper plugin to customize player name tags!

4.6kdownloads
Server Optimiser V2
1.21

Server Optimiser V2

Smart server optimization with optional TPS control. Reduce RAM usage 25%. Perfect for survival/skyblock servers. Entity optimization, chunk management, system monitoring.

4.5kdownloads
Hibernateforge
1.21.6fabric

Hibernateforge

Let your Minecraft Forge server snooze when idle, slashing CPU usage without missing a block!

4.5kdownloads
OptiPlus-Crystal
1.20fabric

OptiPlus-Crystal

Removes the round-trip wait between clicking obsidian and seeing an end crystal appear.

4.4kdownloads