HomeJava1.21

Minecraft Java 1.21 Mods

Browse 3,590 free mods for Minecraft Java 1.21 — popular picks include PartyBox, Config Search, BoxesBreakBacks.

Updated daily

FiltersLibrary×Clear all
Sort3,590 mods
PartyBox
1.20.1fabric

PartyBox

Partybox Minecraft Music, Playlists & Jams

1.3kdownloads
Config Search
1.21.1forge

Config Search

Search every installed mod's config options from one bar in Mod Menu. Type a word, jump straight to the setting. Reads YACL, Cloth, MidnightLib, Forge Config API Port and Configured.

1.3kdownloads
BoxesBreakBacks
1.21fabric

BoxesBreakBacks

Shulkers and Elytra as Accessories

1.3kdownloads
Easy Block Editor
1.21.1neoforge

Easy Block Editor

EasyBlockEditor is a Minecraft construction editor mod inspired by the Litematica mod and developed using the LDLib2 framework.

1.3kdownloads
Treatise
1.21.4fabric

Treatise

A mod about documentation. Powered by Lavender.

1.3kdownloads
Ultimate Auction System (UAS)
1.21.1neoforge

Ultimate Auction System (UAS)

Ultimate Auction System is a Minecraft 1.21.1 NeoForge auction-house mod, where players use /ah to list items, bid, buyout auctions, track history, watch listings, with UBS-backed fees, payouts, refunds, alerts, admin tools, and multilingual support.

1.3kdownloads
Puffish Cooking Experience
1.21.1neoforge

Puffish Cooking Experience

A bridge mod for Pufferfish's Skills & Farmers'delight.

1.3kdownloads
Formation Arrays
1.21.1neoforge

Formation Arrays

an api to bring formations to minecraft

1.3kdownloads
Crafting Essentials (Paper Edition)
1.21.8neoforge

Crafting Essentials (Paper Edition)

This mod simply adds a recipe for paper

1.3kdownloads
Starlight-Plugin
1.17.1

Starlight-Plugin

A plugin containing everything you need :D

1.3kdownloads
Tyr's Minecart Speed Fixes
1.21.1neoforge

Tyr's Minecart Speed Fixes

An overengineered minecart default speed tweaker, with lots of configurable options!

1.2kdownloads
Fabric Yaml Configuration
1.20.1fabric

Fabric Yaml Configuration

Mod for create configurations with yaml

1.2kdownloads
More Variants Core
1.21fabric

More Variants Core

Base mod for More Variants Add-ons

1.2kdownloads
AIHelper
1.21

AIHelper

An AI helper inside minecraft to guide players to your server's needs

1.2kdownloads
DPP-Core
1.20

DPP-Core

DPP-Core for all DP-Plugins

1.2kdownloads
ClickableHeads Library
1.8

ClickableHeads Library

Enhance Minecraft Plugins

1.2kdownloads
Forceskin Lib
1.20.5

Forceskin Lib

Forces everyone to have a summer floatie overlay on their skin, all in vanilla. Also used as a library to make your own forceskin packs

1.2kdownloads
Syncore
1.21.5fabric

Syncore

Tries to give all resources missing items and blocks, unless not possible. Some examples are copper nuggets or raw diamonds. This mod is more meant to be used by other mods as a dependency, but you can use it standalone if you want.

1.2kdownloads
movie discs
1.21

movie discs

Adds 5 discs to Minecraft with songs or memes from the movie

1.2kdownloads
Technology Valley Tweaks
1.21.1neoforge

Technology Valley Tweaks

Some addons for Technology Valley modpack

1.2kdownloads
Script Blocks
1.21.1fabric

Script Blocks

Adds various blocks and mechanics which assist map makers and dungeon builders.

1.2kdownloads
Aeonis
1.21.11fabric

Aeonis

Take control. Command anything. Master the game.

1.2kdownloads
neoGundam
1.21.1neoforge

neoGundam

Random item for early game and end game, with some item without recipes, for modpack's creatore and kubejs/craftweaker and a full set of a coloured blocks and painting.

1.2kdownloads
LibTooltips
1.21.1neoforge

LibTooltips

A simple library for adding tooltips to items

1.2kdownloads
Variant Lib
1.21.5neoforge

Variant Lib

A library for data-driven mob variants. Usable by both datapackers and modders!

1.2kdownloads
Soul Gathering
1.21.1fabric

Soul Gathering

Adds the Soul Gathering mechanic from MC Dungeons

1.2kdownloads
Grow-A-Mon
1.21.1fabric

Grow-A-Mon

Allows creators to assign Cobblemon spawns to the breaking of specified blocks with many optional parameters

1.2kdownloads
MC-Data-Bridge
1.21

MC-Data-Bridge

Seamlessly sync player inventory, health, XP, and effects across your BungeeCord/Velocity network.

1.2kdownloads
Commander Project
1.21fabric

Commander Project

An extension of the data pack system. Featuring JSON events, commands, and advanced expressions!

1.2kdownloads
Horror Maximized Features
1.21.1neoforge

Horror Maximized Features

Extra features mod for the modpack Horror Maximum

1.2kdownloads
Saros Report System
1.20.1neoforge

Saros Report System

Bring a fast, configurable ticket system to your Minecraft servers. Players file tickets in-game with a single command, you receive Discord notifications instantly.

1.2kdownloads
RMK`s The One Probe Addon
1.21.1neoforge

RMK`s The One Probe Addon

The One Probe addon for different mods

1.2kdownloads
DrArora Texture Pack
1.19

DrArora Texture Pack

This texture pack is designed for players who enjoy PvP, SMP, and survival while keeping the classic vanilla feel of Minecraft.

1.2kdownloads
SIlvers Dynamic Durations Library | DDL
1.21

SIlvers Dynamic Durations Library | DDL

Just another library used by all of my projects that does a cooldown or duration!

1.2kdownloads
Modder Name Lib
1.21.1neoforge

Modder Name Lib

Yeah, another one of these. Shared code for quat's Season 2 mods.

1.2kdownloads
Petrichor
1.21.6

Petrichor

Expands the Sniffer's plants! Feed the soil! Reap the balm!

1.2kdownloads