Minecraft Java 1.21 Mods
Browse 129,818 free mods for Minecraft Java 1.21 — popular picks include Tundra World, Unforgiving Skies, Colored Item Frames.
Step by step: How to install Minecraft Java mods & modpacks
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Tundra World
All-frozen overworld: glaciers, ice spikes, snowfields and frozen seas. Built on Isekai API.
Unforgiving Skies
A heavy, atmosphere-driven weather survival modpack featuring dynamic seasons, severe localized storms, and harsh environmental temperature cycles.
Colored Item Frames
A custom Item Frame visual overhaul mod for Minecraft 1.21.1 featuring fully colored frames, 3D rendering, and optional glow effects.
Yet another bingo map compat
This mod adds compatibility between yet another bingo and Xaero's worldmap as well as Journeymap, by resetting your map when a new bingo round starts.
Long Wooden Fences
Makes wooden fences Longer. Includes Bamboo Fence.
LobbyLink
The modern voting and server listing project!
Limodded 2
Limodded 2 is a massive Fabric 1.21.1 modpack combining stunning world generation, deep automation, a rich food system, skills & progression, and countless quality-of-life improvements — built for both the official Limodded 2 server and singleplayer.
WorldGuard ItemBlocker
Block players from entering specific regions with restricted items
Remer's pvp VM
The best PvP build in all of Minecraft.
Galaxia's Legacy Blocks
Galaxias Legacy Blocks (GLB) adds most removed/unused blocks from Java, Bedrock, LCE and other versions of minecraft.
UCExchange
Daily rotating trade market plugin for Paper with GUI, Vault support, Discord logs, PlaceholderAPI, and automatic offer refresh.
veve's Soil
Giving dirt the colour it deserves! Polytone required
Foundations SMP
SMP Plugin that adds a ton of unique elemental "foundations" that you can upgrade via runes
Olympium
A plugin that allows you to be any Greek God from Olympus!
Pocket Jukebox
Portable MC default music player
Atoms in Java
This project brings chemical elements from Minecraft bedrock (still beta)
Everything's Exploding!
Make all mobs/animals behave like the creeper
SimplePlayerCrasher
Lässt das Spiel von Spielern per Command abstürzen (Allows crashing the player’s game with a command)
ArmorOnPlayer
[ENG]The mod displays armor strength and the armor itself above the player's head. [RUS] Мод показывает прочность брони и саму броню над головой у игрока
Railway Switch Controller
You can see and control the railway switches ahead!
Autumn Azalea
This resourcepack replaces the normal azalea on a autumn (orange) azalea!
Hardcore Runs
HardcoreRuns is a Paper plugin that generates fresh, temporary worlds for every attempt to defeat the Ender Dragon. It features toggleable permadeath mode complete with stat tracking and a lobby hub, all without requiring players to install any mods.
AboveChat
Displays whatever a player chats on top of their nametag.
GPTexture
Minecraft but the textures are recreated by ChatGPT. (Youtube)
Craftable copper golem statues
Adds recipes for all variants of the copper golem statue
PlayerVaultsCE
Allow players to have expandable vaults based on server/rank permissions.
Bionna
Vanilla-like texture with utilities and pretty items
Carpet-YBS-Addition
This is an expansion mod for Carpet that offers useful or useless features for YBS Server.
PotionUsingDisabler
Disables specific potions for using, configurable via config.yml
Ru Tetris MC
Russian localization for the Teris MC mod
N87 Modern Paintings
New modern art replacements for default paintings in the game
Filmmaking
This is a modpack designed for making youtube videos a little more cinematic.
HyBlock+
A must-have collection of mods for Hypixel Skyblock, improving gameplay, UI, and tools to give you the ultimate edge. Perfect for both beginners and seasoned players.
ShadowCoords
Hide your XYZ and more when F3 enabled :)
Provincial
A mod that adds a number of features, inspired initially by the mod Rustic.
Purple Tooltip (Frame-only Alt-BG Monochrome)
Changes the Minecraft Tooltip to be Purple (Frame-only Alt-BG Monochrome) – Part of the Pride Tooltips collection.