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Minecraft Java 1.21 Mods

Browse 3,575 free mods for Minecraft Java 1.21 — popular picks include Grim Anticheat, Fragmentum [Fabric Edition], Custom Cursor: Reload.

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Grim Anticheat
1.16.1fabric

Grim Anticheat

Fully async, multithreaded, predictive, open source, 3.01 reach, 1.005 timer, 0.01% speed, 99.99% antikb, "bypassable" 1.8-1.21 anticheat

629kdownloads
Fragmentum [Fabric Edition]
1.21.1fabric

Fragmentum [Fabric Edition]

The lightweight framework for the Obscuria Collection multi-loader mods

628kdownloads
Custom Cursor: Reload
1.21.11neoforge

Custom Cursor: Reload

Customize your game cursor

627kdownloads
Blasting Raw Metal Blocks [Fabric/Forge/NeoForge]
1.21.11neoforge

Blasting Raw Metal Blocks [Fabric/Forge/NeoForge]

Blast whole raw metal blocks, fully configurable

608kdownloads
Woot Revived
1.21.11neoforge

Woot Revived

A multiblock mod to harvest mob drops.

601kdownloads
Vault Patcher
1.6.1fabric

Vault Patcher

Let the hard coded strings change into localization strings in some mods.

600kdownloads
Otyacraft Engine Renewed
1.21.1fabric

Otyacraft Engine Renewed

A library mod for Iam Music Player Renewed. Fork of Otyacraft Engine with updated libraries and support for newer mod versions.

585kdownloads
TslatEffectsLib
1.20.1forge

TslatEffectsLib

A small developer library to expand the functionality of MobEffects

576kdownloads
Mebahel's API
1.20.1fabric

Mebahel's API

Mebahel’s API is a core dependency mod that provides shared systems, utilities, and gameplay frameworks used across the Mebahel mod ecosystem.

571kdownloads
Better Library
1.21.11neoforge

Better Library

This is just a simple lib for config, 1st join message and live message

551kdownloads
WorldWeaver: New Dawn
1.21.11fabric

WorldWeaver: New Dawn

An unofficially maintained continuation of the BetterX Team's utility library for Fabric and NeoForge, designed to streamline common modding tasks, especially those related to world generation

538kdownloads
BCLib: New Dawn
1.21.11fabric

BCLib: New Dawn

An unofficially maintained continuation of BCLib for Fabric and NeoForge, providing core utilities and shared functionality for BetterX mods

527kdownloads
WunderLib: New Dawn
1.21.11fabric

WunderLib: New Dawn

An unofficially maintained continuation of WunderLib for Fabric and NeoForge, providing automated configuration screens, grid-based UI layouts, simplified networking, and other utilities used by BetterX mods

524kdownloads
Multiblocked2
1.20.1forge

Multiblocked2

Multiblocked2 is the more powerful visual custom machine/multiblock mod after mbd.

523kdownloads
More Spell Attributes [More Magic Series]
1.21.1neoforge

More Spell Attributes [More Magic Series]

More Spell Attributes and relative enchantments for your favorite spell caster!

521kdownloads
CNPC-Gecko-Integration
1.20.1forge

CNPC-Gecko-Integration

An addon for Custom NPC and Geckolib3 that allows the use of geckolib models for your NPC

521kdownloads
Aquarius Libs
1.20.1forge

Aquarius Libs

Aquarius Libs is an essential modding library for some mods from aquariusplayz.

508kdownloads
Create Aeronautics: Kinetic Grip
1.21.1neoforge

Create Aeronautics: Kinetic Grip

A Mod That Adds a Useful Handle.

500kdownloads
Sable: Physics Compat
1.21.1neoforge

Sable: Physics Compat

A Compat mod for Sable/Aeronautics providing tags for several modded blocks.

498kdownloads
DiscordSRV
1.7.10

DiscordSRV

The most powerful, configurable, open-source Discord to Minecraft bridging plugin available.

497kdownloads
CoreProtect
1.16.5

CoreProtect

CoreProtect is a fast, efficient, data logging and anti-griefing tool. Rollback and restore any amount of damage. Designed with large servers in mind, CoreProtect will record and manage data without impacting your server performance.

488kdownloads
SVDialog
1.20.1forge

SVDialog

A Stardew Valley structured dialog mod forked from VNDialog

486kdownloads
TSFlareon's Item Core
1.21.1fabric

TSFlareon's Item Core

Datapacks can't add items, so I have to do that separately.

484kdownloads
Data API
1.21.5fabric

Data API

Tools to aid in datapack creation

484kdownloads
Terra Entity
1.21.1neoforge

Terra Entity

A mod encompasses numerous Terraria monsters and bosses, and constitutes one of the submodules integrated within the larger mod, Confluence.

475kdownloads
Treeplacer
1.21.10neoforge

Treeplacer

Saplings can dynamically generate different trees, based on the biome they are grown in, declared in data files.

471kdownloads
Trimmed
1.21.3fabric

Trimmed

Allows you to make trims that work with other mods!

469kdownloads
YAML Config
1.21.11fabric

YAML Config

Config library with GUI based on the YAML format.

461kdownloads
EZ Actions
1.21.1neoforge

EZ Actions

Radial menu that works with any mod & empty keybinds, multi-command execution, API calls, and much more

458kdownloads
caramelChat
1.21.11neoforge

caramelChat

Provides an enhanced CJK(Chinese, Japanese, Korean) IME input experience in Minecraft.

456kdownloads
Battle Arts - API
1.21.1neoforge

Battle Arts - API

Adds Battle Styles, Combat Arts, and Proficiencies

456kdownloads
Better Crafting [Fabric/Forge/NeoForge]
1.21.4forge

Better Crafting [Fabric/Forge/NeoForge]

This mod changes and adds few recipes

450kdownloads
Sky Aesthetics
1.21.11neoforge

Sky Aesthetics

Change the minecraft skybox as you wish!

445kdownloads
Better Runtime Resource Pack (BRRP)
1.20.5fabric

Better Runtime Resource Pack (BRRP)

A library mod to generated resource at runtime. Based on and made enhancements on ARRP mod.

445kdownloads
Spells & Shields
1.21.1neoforge

Spells & Shields

Vanilla+ style magic extension that adds mana and spell trees. Fully data driven.

442kdownloads
MyLuckyBlock
1.21.11neoforge

MyLuckyBlock

Add a lucky block that players can break to trigger random events.(400+ events)

442kdownloads