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Minecraft Java 1.21 Mods

Browse 1,936 free mods for Minecraft Java 1.21 — popular picks include McLinuxBridge, SkripyTpa, Hypulse.

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McLinuxBridge
1.8

McLinuxBridge

Execute and stream live Linux/macos or Windows terminal of your free public server hoster server commands asynchronously directly from your Minecraft chat or console panel.

26downloads
SkripyTpa
1.2.1

SkripyTpa

A high-performance teleportation suite designed with aesthetic configs.

26downloads
Hypulse
1.20.5

Hypulse

📄 Project Title: HypePulse Short Description (Inglés): ⚡ A lightweight, high-performance scoreboard and tablist for Java Edition with smooth animations and zero lag. Descripción corta (Español): ⚡ Scoreboard y Tablist ligero para Java Edition con animacio

25downloads
Twilight Forest Smithing
1.21.1fabric

Twilight Forest Smithing

Progression-based smithing for the Twilight Forest mod.

24downloads
display optimizer
1.21.11

display optimizer

This datapack optimizes block displays and item displays.

24downloads
EclipseFX
1.21

EclipseFX

EclipseFX is a cinematic aura and particle effects engine for RPG, MMORPG, anime, fantasy, and progression servers, featuring layered auras, live previews, awakening effects, class-based cosmetics, and performance-safe visuals.

24downloads
LagDetector
1.21

LagDetector

a simple plugin that adds /lagdetect command to let you see lag sources in your server

24downloads
Void Cleaner
1.20

Void Cleaner

VoidCleaner automatically and intelligently cleans up dropped items, projectiles, vehicles, and mobs from your server, storing them in a special "void" (storage).

24downloads
AFKSpin
1.21.11

AFKSpin

This plugin is currently in beta development. The plugin includes when player is in AFK for 60 seconds the player starts spinning. To stop the player from spinning you'll have to click your mouse, crouch or shift, and sliighty move your mouse

24downloads
Aether Smithing
1.21.1fabric

Aether Smithing

Progression-based smithing for the Aether mod.

23downloads
BsCleaner
1.21

BsCleaner

Advanced entity cleaner with timer, sounds, titles & gradient messages for Paper servers

23downloads
MJCoordinates
1.19

MJCoordinates

MJCoordinates is a clean, performance-friendly Minecraft datapack that displays your real-time X, Y, Z coordinates, the current world day count, and your cardinal facing direction directly on the action bar.

22downloads
cbgsoptimizasion
1.15

cbgsoptimizasion

so its hella hella powerful plugin needs to optimize your mc server about %20 to %30 percent depending on the player/redstone farms count

22downloads
Flame Announcer
1.21

Flame Announcer

A powerful and highly customizable announcement plugin featuring scheduled Chat, BossBar, and Interactive clickable messages with full in-game management.

22downloads
ParkourEngine
1.21

ParkourEngine

ParkourEngine is a cinematic Minecraft parkour plugin built for smooth movement, immersive effects, and advanced gameplay mechanics. Designed with performance and style in mind, it adds dynamic parkour abilities, fluid movement systems, and customizable ac

22downloads
RedOut
1.21.11

RedOut

Allows players to get server metrics like mspt as a redstone signal from an item frame.

21downloads
ReCrop
1.18

ReCrop

Performance-friendly automatic crop replanting and anti-trample plugin supporting 1.20+ crops.

19downloads
Rptback
1.21

Rptback

Rptback is a Folia-optimized /back plugin for Paper 1.21+ servers. It safely teleports players to their death point with very smart safety checks, fully configurable delay, and clickable chat buttons.

19downloads
wauth
1.20.6

wauth

wAUTH is an ultra lightweight and high performance server security solution designed for Minecraft networks running Paper Purpur Spigot or CraftBukkit across versions 1.20.6 through 1.21.4 and above. The plugin eliminates the need for bulky external world

19downloads
Sorted Creative Tabs
1.21.1neoforge

Sorted Creative Tabs

A Minecraft mod that sorts modded creative mode tabs.

18downloads
PixelRtpPool
1.21

PixelRtpPool

A lightweight, high-performance RTP Pool plugin for Paper servers that allows players to enter configurable WorldGuard regions to trigger immersive random teleports with countdowns, particles, sounds, titles, PlaceholderAPI support, and a flexible provider

18downloads
EzBlacklist
1.21

EzBlacklist

This helps you easily blacklist stuff with modes destroy, vanish and disable with a few commands.

18downloads
Cataclysm Smithing
1.21.1neoforge

Cataclysm Smithing

Progression-based smithing for the L_Ender's Cataclysm mod.

16downloads
Gamerules Control
1.21.11

Gamerules Control

Control all your world gamerules after create the world, with this data pack

16downloads
New Chunk Alerts
1.21.11

New Chunk Alerts

A Paper server plugin that notifies players when they are generating brand-new chunks! Let players on your server know when they are exploring uncharted and unlooted territory with little to no impact on performance.

16downloads
TOFECORE
1.21

TOFECORE

This project adds a modular Minecraft server core called CLAYCORE, designed for Folia 1.21+ with high-performance, event-driven architecture. It includes systems for TPA, RTP, economy, auctions, hubs, and admin tools

15downloads
CoreTPA
1.21.4

CoreTPA

A lightweight, high-performance TPA plugin for Paper/Purpur featuring fully customizable prefixes and interactive chat buttons.

15downloads
(ST) Locator Radar
1.21.6fabric

(ST) Locator Radar

Converts the locator bar into a mob radar.

14downloads
No Random Armadillo Scute
1.21.9

No Random Armadillo Scute

Armadillos stop shedding scutes randomly giving the brush a reason to exist

14downloads
Warn (By NightCat)
1.21

Warn (By NightCat)

A minecraft plugin to warn players about high mspt / CPU util / RAM usage

14downloads
Clan Alert
1.21.1fabric

Clan Alert

Clan Alert is a lightweight multiplayer utility mod that provides fast command-based notifications to help teams stay coordinated during gameplay. Simple, efficient, and easy to configure.

13downloads
QOLity of life
1.21.6

QOLity of life

This project adds 30 new quality of life features to make your time playing the game much easier, all these features are very vanilla

13downloads
Waypoints Entity Datapack
23w31a

Waypoints Entity Datapack

This DataPack add in XP bar, icon of all living entity of Minecraft ! +130 icon

13downloads
RX-KeyAll
1.21

RX-KeyAll

A lightweight, highly optimized KeyAll plugin with dynamic BossBar countdowns and RGB support.

12downloads
0429 Mismagius Hacked Changes
1.21

0429 Mismagius Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets mismagius from generation four.

11downloads
Guardian Portal Optimization
1.21.11

Guardian Portal Optimization

Optimizes Guardians that go through a Nether Portal. Allows for afk farming alone.

11downloads