Minecraft Java 1.21 Mods
Browse 857 free mods for Minecraft Java 1.21 — popular picks include Mezzos Railroad Blocks, Gardon's Minerals Pack, HoloFrames.
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Mezzos Railroad Blocks
Mezzo's Railroad Blocks is a expanding Minecraft mod designed to enhance your rail networks, train stations, and level crossings with detailed, functional blocks.
Gardon's Minerals Pack
New More Ores and Gems to Minecraft!
HoloFrames
A Minecraft Fabric mod that allows you to display custom 3D hologram models in item frames using OBJ files and textures.
TrueCelestials
makes the sun and moon face the player for better texture pack making.
Carp's Currency
Minecraft mod to add managed currency
Music Disk MAYHEM
Replaces Minecraft’s vanilla music disks with custom tracks composed by PYRO_.
Sellmenu
Plugin for creating stores for your server Easy to use plugin supports itemadder itemedit itemtag plugins Must have vault
One and Only
Upgrades the desert biome in a vanilla friendly way!
rxvy map art
A powerful Minecraft tool that allows players and administrators to generate high-quality custom map art in-game directly from any image URL.
Twindling Tweaks
A mod that adds a little bit of everything, from ores, to trees, to armor. You'll find something you like in this mod.
BrownBloom
An add-on for Happy Wall Painting that brings warm and earthy brown tones to your world.
Privacy Glass & more
Glass Block that can be turned non-seethrough

Nether Reactor Beacon
Retextures the Beacon to look like the Nether Reactor Core.
Molecules [NeoForge]
This client-side only mod adds data-driven molecule drawings for GregTech chemicals. Rewritten for NeoForge.
P_Caixas
Caixas customizadas Custom boxes

Nice Attributes
This mod adds GUI to attributes
/sitPl
SitPL lets players sit anywhere on the server with a simple /sitpl command using an invisible ArmorStand.
Xenith's Beacon Infused Armor
Infuse Beacon effects into Armor!
Create: LinkTech
Adds various wireless utilities to Create
PonderThyOrb
A mod that adds an orb to ponder!
CoreItems
Custom Items, YAML-Driven, In-Game GUI, Clickable Actions – Lightweight & Extensible - A useful plugin for defining and managing custom in-game items.
Akoi Meexx: Tintsabers
A cosmetic datapack providing toggleable tintsabers- swords that have a light-like blade that changes color based on team color or sword trim.
GalaxyByne's Economy
Run your own realistic bank with this server economy datapack!
Liquid Experience
Turns your experience into liquid! If you've ever wanted a way to store your experience without needing to go through many tech mod steps, this is for you! Downloads "Fluidic Tanks" alongside this mod.
smechimod
this mod adds some stuff from the alphaver ARG and much more
Really HOT Torches
Attack with torches!
Overgrow
Let the world OVERGROW itself.

PSball's Plant Hybrids
Lets you breed plants in the crafting table.
StageFX
Working Moving Heads for your Light Show!
Speaker mod (Pre-alpha)
Cool speaker block that adds some sounds (2 sounds so far I will expand though!) new uptd just dropped btw
CaptainSparklez' Revenge Music Disc
Creeper? Aw man... This data/resource pack adds CaptainSparklez' Revenge song into Minecraft with a music disc. This is my first mod so I hope you enjoy it!
Subnautica Internal Modules
Subnautica... In minecraft.... In minecraft!!!!
TeamLink
여러 서버 환경에서 팀 태그 표시와 팀원 상태 확인을 제공하는 팀 연동 전용 클라이언트 모드입니다. | A client-side team integration mod that provides team tag display and real-time member status across multiple servers.
Items, Crafts & World of the Realms of Runeterra
This project introduces all the items, blocks, abilities and other gameplay mechanics not related to the world generation provided by the Core Package of Realms of Runeterra: A Tale of Relative Dimensions
Log Block Tool
LogBlockTool logs block breaks, placements, container transactions, and player interactions on a Minecraft server. It’s lightweight, fast, and designed for Paper/Spigot with SQLite or MySQL support.
SientVisuals-server helper
Show sphere/cube/circle around you for any item in your hand. Perfect for traps, disorientation, crystals, anchors. Works on ANY server. 10 slots. Fabric 1.21.4