Minecraft Java 1.21 Mods
Browse 126,370 free mods for Minecraft Java 1.21 — popular picks include World of Lush Caves, MTR Beijing Addon, Create Aeronautics: PhysicsKnife.
Step by step: How to install Minecraft Java mods & modpacks
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World of Lush Caves
Generates only lush caves.

MTR Beijing Addon
MTR Beijing Addon is an addon for FangSu Blocks. This mod adds Beijing-theme ticketbarriers, screendoors, hanging panels and so on.
Create Aeronautics: PhysicsKnife
Adds a Physics Knife tool for slicing blocks from the main world or sub-levels into independent simulated physical structures, with multi-region selection and visual overlay support.

MaceSMP-Remake
plugin inspired by the Mace SMP Series

Renourished Delight
A refreshed food system compatible across a wide range of food mods.
CookieCraftCats:HotBar
A cute cat-themed hotbar 😺🌸 Pink GUI with a kitty-styled icons and adorable vibes! ✔ Minecraft 1.21.1 compatible ✔ Works on servers ✔ Simple install – just drag into resourcepacks Made by CookieCraftCats 🐾💖
DarkPvP - Optimized
A simple modpack to improve your PVP skills and play together with your friends!
Smaller Totem and pop
Smaller totem of undying texture in hand and offhand also with small totem pop and little bit down at Y level
EasyMiner
A vanilla-friendly Fabric mod for Minecraft 1.21.10 and 1.21.11 that improves mining and tree chopping with tool-restricted 3×3 mining and tree felling.
Immersive Ultra
Start your immersive Minecraft journey here!

FinalPiece
Adds content from One Piece (anime)
Wandering Dealer
Turn your Wandering Traders into shady dealers
MostlyTrue_Above
The Overworld biomes out in the open. MOSTLY TRUE FOR KIND EYES wants to bring true realism to the world of Minecraft but without sacrificing playability. FOR THOSE WHO LIKE TO ENJOY EVERY STEP... STEp... STep... Step... step...
Invisible Things
Invisible blocks and items which all have survival friendly recipes.
RPG Crafting
Introduces an alternative/replacement/addition to the traditional crafting system. It is heavily inspired by games like Valheim and Terraria.
EMI Create Cobble Gen Compat
Adds Create's custom cobble gen recipes to EMI
dagoujiao(大狗叫)
Dagoujiao is a creature-focused mod built around the internet meme “Dagoujiao”, turning the meme-inspired creature into a rideable beast with evolutions and powerful abilities

Timer / Stopwatch MOD
Simple Timer / Stopwatch mod You can change the keybinds in the keybinds menu! leave your ideas in the comments so i can maybe add them. You can change the scale the exact position and the color and enable / disable the mod via menu
No Elytra Fabric
Rule-based elytra control for Fabric servers. Disable flight by dimension or weather. Fully server-side, lightweight, no client required.
Basic Backpack
Adds a wearable backpack with easy access.
Evolving Gear
A mod where tools gain XP and levels
CustomSiege
Fully customize village sieges with configurable mobs, spawn counts, and weighted spawns for challenging encounters!
JNL economics
an economy mod for yours servers
Kool Studio (BBS)
Machinima & Building Pack Include BBS FS, Axiom, Chisels & Bits, IRLights
Too Many Things
Adds a lot of things like: food, magic, weapons, animals and a lot more
Runechant
This Data Pack is meant as a reimagining of Survival Minecraft adding in a multitude of features to enhance progression and existing content as well as create new content for a Survival Player to explore.
Agony
Swaps the sin and cos function

TheEvent580 - Modpack
This is the last to date (and recomended) modpack for TheEvent580's players ! ( but mainly an optimisation Modpack )
STRX Nuclear craft
mods such as HBM nuclear ice and fire and Avaritia
Fundamental Principles - Iron's Spells Addon
Adds mechanics and progression feeling to the Iron's Spells n Spellbooks magic system.
Phantom Elytra Pack
Changes Elytra to look like Phantom wings.
CivOptimized
The essential modpack for CivMC. Better performance, graphics, and utilities.
Extra Biomes
A mod that adds 2 new biomes to the game : a radioactive and a sugar one.
Duck's Definitive Cobblemon
The DEFINITVE way to experience Minecraft Cobblemon in your singleplayer world OR on a server with your friends!!
Great White Shark
This mod adds simple great white shark
Brostastic 16x
The pack I made for Brostastic, a German YouTuber with 13.2k subscribers. It includes an orange and a default recolor.