Minecraft Java 1.21 Mods
Browse 21,867 free mods for Minecraft Java 1.21 — popular picks include Amecs Reborn, Boats Motion Rework (Climb Stairs, Slabs, and Ice), Pearl Detector.
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Amecs Reborn
Allows you to set modifiers on your Keybinds. A continuation of the original mod for 1.21 and beyond!
Boats Motion Rework (Climb Stairs, Slabs, and Ice)
Datapack that allows for Boats and Minecarts to travel up stairs, slabs, and Ice for ice boat racing
Pearl Detector
Detect when ender pearls are thrown and change how they are rendered! Now with wind charges!
Craftable Capes
Craft and wear any cape you want!
Falling tree
A realistic tree-cutting datapack with physics-based falling animations for Minecraft!
World Downloader
A simple mod to download worlds from multiplayer servers
Cobblemon: PokeMarks
Adds marks from Scarlet & Violet to Cobblemon with extended feature-set
Compatible Protection Enchantments
Makes all the protection enchantments (protection, blast protection, fire protection and projectile protection) compatible with each other.
VillEdit
Create custom villagers with the VillEdit datapack! This is an easy custom villager creator which works without mods.
Mosquito Origin
Turn into a mosquito!
Create: Bionics
A mod that adds robot animals to Create
Create: Unbreakable Pickaxe
Adds a new unbreakable pickaxe to the game that can be crafted using mech crafters!
Hulis Z-Crystals
Adds Z-Crystals to Cobblemon

Chat Binds
Bind chat messages and commands to a key
Classic Lucky Blocks
Adds the classic styled lucky blocks to minecraft!
Genshin Craft
This mod is dedicated to realizing Genshin Impact in Minecraft
CraftSense
A Minecraft mod that suggests crafting recipes based on what you’ve crafted before, letting you quickly craft items with one click or a keybind.
Pickaxe Effective Reinforced Deepslate [PurpurPack]
Puts reinforced deepslate into the pickaxe minable tag, making breaking it much more bearable
Aeronautics:Addition
This mod makes Create’s Mechanical Arm use world-space range and targeting logic in Sable dynamic structures, so its reach matches the actual physical workspace more closely.
Additional Armoury
Adds more weapons, magic, and armour to the game. Part of the Combat+ collection.
777
All your gambling dreams can now come true in survival Minecraft!
Better Anvil
Quick renaming of CIT and CMD items from resource packs in anvil and chat!
Sleeper
Customize your night skips with a set sleep threshold, animation, and voting. All customizable in the config.
Potion Combiner
Now you can combine several potions into one, merging all their effects into a single brew.
Natural Regrowth for ProtoManly's Weather
Forests regrow after storms. Support for tornadoes, cyclones, squalls, and wildfires!
Re vault
Allows vaults to be reopened after a configurable cooldown.
SeeMore
A simple plugin to set a player's server-side view distance according to their client-side render distance.
Create Aeronautic
This is a Minecraft 1.21.1 NeoForge pack centered on the Create mod and Aeronautics for advanced mechanical automation and airships. It is heavily optimized for visuals and performance using Distant Horizons, Sodium, and the EMI utility suite..
No Man's Delight
Variety your diet with new dishes, what can be made from ingredients of No Man's Lands!
Bucketable
Put any mob into a bucket! Completely customizable!
Death Sorter
A vanilla-friendly datapack that automatically restores your inventory layout when picking up items after death.

Kaleidoscope Grilling
让每一道料理都带上温度与烟火气。Charcoal grilling to bring warmth and smoky character to every meal.
Cauldron Concrete Powder
CauldronConcretePowder is a simple Datapack created to add to possibility for players to drop concrete powders directly in water cauldrons to transform them. Datapack optimized as much as possible. Working faster than VanillaTweaks' one.
Cybernetic System
An industrial mod in the style of the "future", which allows you to improve your genes, create implants and even create weapons. You can become a cyborg and improve yourself in different ways and use your abilities for Energy.

Redstone Sound Slider
Adjust your piston / dispenser / trapdoor / buildstone volume separately from other blocks.
Kiss a Friend!
Ever wanted to kiss your friends in Minecraft? Now you can!