Minecraft Java 1.21 Mods
Browse 126,986 free mods for Minecraft Java 1.21 — popular picks include AnnounceBossBarZ, ROLO Edition, Donations.
Step by step: How to install Minecraft Java mods & modpacks
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AnnounceBossBarZ
A bossbar that announces stuff for your server of each set time
ROLO Edition
Dive into an epic Minecraft RPG adventure! Choose your class, explore magical lands, complete quests, fight custom mobs, and level up with skill trees. Discover dungeons, secrets, and factions in a rich, story driven world.!
Donations
Adds donation events to Minecraft
Supernova (Original Music Pack)
an original C418-styled music album added to the game as a resource pack
Wasteland Refabricated
Datapack remake of the 1.12.2 'Wasteland Reborn' mod to support a wide range of modern vanilla (or modded) versions!
Pets, Estrogen, and More
This mod adds some new tamable mobs, ore, items, armor ,tools, potions, and potion effects.
VisualTrims
Client-side armor trim customizer for Minecraft 1.21.x.
Cobblemon Survival with Friends
This modpack centers around Cobblemon as the core gameplay experience, enhanced with survival depth, exploration, and practical quality-of-life tools.
Ultimate Village
Add a "Ultimate Village" structure to the game.
AXD Tab
A specialized TAB plugin for complete player list customization. Features customizable headers and footers, Hex colors, and automatic updates. Easy to use and high-performance.
Eternal Firework Rocket
A non-consumable firework rocket has been added, which can only be obtained in the End City or by command. 增加了不会消耗的仅飞行用烟花火箭,只能在末地城或用指令获取。
Satisfactory Planner
A client-side utility mod that adds a fully interactive, Satisfactory-style project planner. See a complete crafting tree, track required resources against your inventory, and manage your building goals directly in-game.
No Happy Ghast ❌
Disable Happy Ghast in Minecraft by preventing its spawning and removing any that appear in the world
PlayerSleep
Control how many players must sleep to skip the night.
DonutDuels - [BETA]
A Simple 1v1 DonutDuel Plugin For Your Server
Create: Alternative Drill Recipe
This Datpack adds a new alternative recipe for drill without deleting the old one

Whiteboard
A client side mod that adds an in-game whiteboard with a selection of drawing tools.
NucleDoom
Play doom in Minecraft!
Remove water droplets
Does what it says. Removes all of those pesky water droplets in underwater bases.
Super Survival | By: Reb2y
Impressive survival with new biomes and new mobs!
More Enchantment Level Display-Arabic numerals
Use Arabic numerals to show more envhantment levels.
BlockShade
BlockShade is a build-focused modpack that combines incredible construction mods with stunning shaders to turn your Minecraft creations into true visual masterpieces.
Friends Fun Optimized
A Modpack that offers a seamless Minecraft experience, blending performance, enhancing mods with immersive adventures and quality of life improvements, Perfect for creating unforgettable memories with friends
mWL
UUID-based server whitelist using MongoDB and more
Basalt Blocks [FABRIC]
Three basalt blocks not enough to decorate? What if there were more basalt blocks, slabs?
RDFs modpack
Explorer, Defeat mobs or be a farmer you choice.
Peaceful Moon 2
Adds a Peaceful Moon to Enhanced Celestials 2
block selection outline
block selection render through blocks
Snow Diamond Dust Enchant Glint
This 1.15+ resource pack refreshes glint effect with a LightBlue color and SnowDust pattern. A simple texture replacement — no mods needed.
valorant_sounds
This resource pack changes the totem popping sound to the kill sound from Valorant.
Litematica Bobby Fix
Fixes Litematica schematic rendering and material list for Bobby-cached chunks.
no_mobs_destroy_block
Prevent the destructive behavior of organisms and entities towards blocks.
Just Enough Resources BDCraft
BDCraft (originally by Sphax) patch specifically created for the JER mod in 512x - 32x!
CreateIVE
Create Modpack for Creative Mode... Build all the factories you want!
The Guild - Create+ SMP Refactored
A lightweight vanilla+ modpack based around the create mod, with added quality of life mods. The Guild: Create+ SMP redone to continue its legacy.
LatencyWatch
Display your and other players pings!