Minecraft Java 1.21 Mods
Browse 2,711 free mods for Minecraft Java 1.21 — popular picks include Ancient Artifacts 2, Gallant Gauntlets, Bliss SMP plugin (BlissGems).
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Ancient Artifacts 2
Unlock over 50+ artifacts with unique abilities and equip, craft, recycle and trade them! A result of over 2 years of work!

Gallant Gauntlets
Adds gauntlets: a new weapon/armor class with both attack damage and armor value
Bliss SMP plugin (BlissGems)
BlissGems is a Minecraft plugin that adds a unique gem system where players equip magical gems in their offhand to gain passive abilities and activate powerful skills. There are 8 of the gem types (Astra, Fire, Flux, Life, Puff, Speed, Strength, Wealth)
Break My Fall
Adds configurable features related to falling and fall damage like breaking snow on impact or taking fall damage in different water depths!
Compatible Protection Enchantments
Makes all the protection enchantments (protection, blast protection, fire protection and projectile protection) compatible with each other.
Genshin Craft
This mod is dedicated to realizing Genshin Impact in Minecraft
Additional Armoury
Adds more weapons, magic, and armour to the game. Part of the Combat+ collection.
SauceLib
Library shared between Ars Nouveau addons, containing shared mechanics, attributes and the Liquid Source fluid
Floating Items Enchanting Table
Enchanting Table animations to feel the magic
VR Swing Sprint
Mod that allows Vivecraft players to run by swinging their arms like Blade and Sorcery!
ExcellentEnchants
A lightweight and modern enchantments plugin that adds 80+ vanilla-like, fully customizable enchantments.
Potion Combiner
Now you can combine several potions into one, merging all their effects into a single brew.
Epic Fight x Iron's Spells: Enhanced Animation
Adding custom spells casting animation for Iron's Spellbook using Epic Fight animation style
Compatible Sword Enchantments
Makes sharpness, smite and bane of arthropods compatible with each other.
Druids of Storm and Spirit
Spell Engine based Lightning and Soul Magic!
Expression: Core
Expression adds hrt, decor, and new mechanics to the game!
Totem of Infinity
God powers
Anointed Items
Adds a mechanic to add attributes to gear! (maxhealth, attack speed, and more!)
Better Experience of Confluence
Provide auto fishing machine, more block breaking tool and infinite item comsuming.
Piglin Conservatory v3.0
Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!
Tensura: Magic Growth
A Tensura add-on mod that introduces magic ore mother rocks, magic ore crystal growth, and magic-rich geodes driven by configurable environmental magicule mechanics.
Smoke Signals
Allows campfire smoke to be coloured based on the block placed below. Revolutionize long-distance communication!
Strength SMP S1
A plugin inspired by the Strength SMP, made by pipewasxd.
Enchanting Infuser: Add Treasure Enchantments
A datapack to make all treasure enchantments available in the advanced enchanting infuser.
MC Calamity
A datapack that attempts to recreate the Terraria: Calamity Mod
Happy ghast and ghast origins
Adds happy ghast and normal ghast origin to the origins mod
The Boys
This mod allows you to become one of the characters from the Boys universe, like Homelander, Train A or Transparent.
Reden
Undo & Redo | Ctrl+Z | Mineacrft Debugger | Redstone Version Control | Any amazing features you can image!!!
LifeWars
A very simple Lifesteal Smp plugin, Custom recipe's and Easy configuration!
Origins-Paper
A port of the Origins mod to PaperMC servers with custom origins support!
Cobblemon x Generations (Generations-Core)
Generations is a massive sidemod crafted for Cobblemon, we enhance your experience by replacing blocky models with game-like Pokemon models, add thousands of blocks & items, and tons of new features.
XP Boost Enchantment
New enchantment for get extra xp on using tools and weapons!
Gravestone Dungeons Data Pack
This data pack adds dozens of small and massive dungeons, bosses, custom loot, magic spells, many custom weapons, enchantments and much more!
Realistic Survival
A unique plugin inspired by RLCraft that aims to enhance pure survival, adventuring and RPG, and immersion of vanilla Minecraft.
Better Combat x Cataclysm Spellbooks Compatibility
For the people who want compatibility with Cataclysm Spellbooks and Better Combat
Power damage fix
Fixes Power damage being lower than intended in 1.21-1.21.3 (MC-277617)