Minecraft Java 1.21 Mods
Browse 129,040 free mods for Minecraft Java 1.21 — popular picks include Random Potions, Command Block Spy, Augu0107 music.
Step by step: How to install Minecraft Java mods & modpacks
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Random Potions
Spawns a random splash potion on you every 10 seconds.
Command Block Spy
[Open Source] Monitor/Intercept Server Command Block
Augu0107 music
replaces jukebox music with my favorite music
Yellow Enchants
Make your enchants yellow
can't obtain
Adds every unobtainable, unused, not-having-a-block-form item from JE/BE.
Chorus Anywhere
A mod that allows Chorus Flowers to be planted anywhere!
Fair Utils
Fair client-sided player utilities such as Damage Indicators and stuff.
LANProtect
Prevents unauthorized players from joining LAN games when using mods that exposes server to the internet.
Paper Item Frame Recipe | 用纸合成展示框
Adding a recipe for item frames using paper instead of leather. 加入一个用纸代替皮革的展示框合成配方。
Burned Cookie
Adds burned cookie.
DynamicTopHolograms
Plugin to create dynamic holograms with player rankings based on PlaceholderAPI and DecentHolograms
gameboy's awesome mod additions
a mod that adds items and blocks nobody wanted or needed
ElytraBuster
a dynamic Minecraft plugin for 1.21 that introduces four levels of custom TNT designed to target players gliding with Elytra or using crossbow-launched fireworks. Each TNT level offers unique tracking speeds and explosion powers
Potpourri
Adds in little details, such as item variants depending on where you found the item or how you crafted it.
Stronger Creaking
Makes the creaking deal more damage
DS-Server-Team [Skript]
A team system for Minecraft script
Inventory Insurance
Pay a premium to protect your gear – keep your inventory safe even after death
RSS Youtube Modpack
This is a modpack that be used of RoanPlayGames the Modpack is already set
xTremCraft™ Pack
Modpack for S.xTremCraft.PL Server made by Methosu

BingusDune
Hello y'all, this is my first mod, and it will be updated constantly to add features that make the dessert a more interesting biome. Currently, the Mod doesn't improve the survival experience to a meaningful degree. Check back soon for more updates!
BoneTorch (FABRIC)
Port of SBM-BoneTorch for Fabric, keeping the original functionality while ensuring full compatibility
StaffEssentials
Enhance your server with some helpful staff utilities!
PathRoads
Get a speed boost on dirt paths or any block you choose!
Thorncraft
Þorncraft adds the letter þ to all English variants of Minecraft
Radicalvice's Less Unfortunate-Looking Wildlife
Gives Minecraft's wildlife a much-needed rework.
More Stairs
Get 8 stairs instead of 4
Keep My Creak
A datapack for your creaking-using redstone contraptions
Create: Alt Compendium
A datapack to add alternative production chains to create modpacks
DontStay
Creating regions in which you must always run and not stand for a second

Evelite shaders
EveLite Shaders is a demanding, high-end shaderpack delivering cinematic photorealism to Minecraft. Built for powerful PCs, it features heavy volumetric lighting, sharp shadows, realistic water, and rich atmospheric depth.
Nature's Spirit x Dye Depot
This mod adds Nature's Spirit blocks for all the colors added by Dye Depot
Critters & Co
Critters & Co adds a varitey of cute critters (soon to come) and unique new gameplay and progression (in progress) NOTE: This is a beta version of the mod, it will be buggy
Magic Industries
Welcome to Magic Industries, a mod that combines both magic and industries into a single mod!
Free Enchants
Removes XP costs from enchanting tables while scaling up Lapis costs
weed6's Armor HUD
Lightweight armor HUD that is position-customisable and less buggy which is designed for modern PVP standards.
Epic Knights x Vanilla Tweaks' HD Shields
Swaps out the regular pixel consistent shield banner pattern textures with their regular banner counterparts, so you can see your banner patterns on shields in all their glory... Merged with Epic Knights Better Banners!