Minecraft Java 1.21 Mods
Browse 9,292 free mods for Minecraft Java 1.21 — popular picks include SpawnLite, Temples & Templates, JustFly.
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SpawnLite
The 4KB Spawn Plugin
Temples & Templates
Adding more boss encounters and tools to spice up your minecraft playthroughs!
JustFly
A simple and elegant flying mod for Minecraft 1.21.4 and higher with NeoForge that allows players to fly like in Creative Mode with fall damage protection.
Origins: The Owl House
An Origin plugin that adds covens and spells themed on The Owl House, made for Origins-Reborn!
ProjectE Rebalanced -Adjustment-
Rebalances ProjectE transmutation progression and overpowered items.
b8ches SMP 2 - Hexes and Hoodoo
A fantasy adventure modpack with RPG elements!

Gravity Book
Adds a book that when you hold it gravity is flipped, similar to when you drink the Gravity Potion in terraria.
Transportal Imperium
This modpack has Tech and Fantasy colliding as one! Endless possibilities!
Cancel Jump Critical Strike [PySpigot]
Removes the bonus damage to mobs caused by jumping
Relics of a Fallen
Defeat hostile and neutral mobs to collect powerful relics with unique abilities.
NeoForge's Echoes
Explore stunning biomes, master magic, and conquer dungeons. This RPG modpack blends adventure, creativity, and power.
VOID-BOX
MAGIC, ADVENTURE & TECHNOLOGICAL MODPACK
Lookism
A Minecraft Mod based on Martial Arts and PTJ Verse
Item Caster
Add-on MythicMobs for Casting Skill with Item.
Shared Backpack
Adds the command /backpack which opens an inventory where anyone can take items out and put them in
Formation Arrays
an api to bring formations to minecraft
Soul Cage
Soul cages for capturing and releasing mobs
Hellay's Xp Containers
Adds a way to store your xp!
Minecraft Revitalized
Minecraft Revitalized brings new life into your world by enhancing every aspect of the game. With stunning visuals, new structures, new biomes, villages enhancements, fresh animations, better combat, wizardry, QOL features and more. Includes server mods.
CrisisCraft
This mod pack features Magic, Battles, Bosses, and a new immersive gameplay experience.
Staff X-Ray
A powerful and optimised X-Ray for your server's staff
WoKPack
World Of Keralis mod pack with recommended mods
The God Spear
A custom weapon plugin that adds "The God Spear" - a powerful Netherite Spear with the Lunge enchantment that grows stronger with kills.
PerpCraft
Adventure through a beautiful world while unlocking the arcane arts and having access to huge varieties of building materials!
Big Globe - Spectrum compatibility
Big Globe - Spectrum compatibility.
Teyvatcraft
A Minecraft mod inspired by the HoYoverse game "Genshin Impact."
FireworkX
A simple firework command with many possibilities
Hypercombat
Makes combat hyperfun by adding speed/jump/damage multipliers. Now with head shots!
Interesting Industrialization!
Places to explore, enemies to defeat, and machines to build!
Epic Fight x RPG Series
A simple compatibility patch for Epic Fight and RPG Series
Elements of Beta
Elements of Beta is magical datapack that not only brings beta Elements to 1.21, but adds more! Check out Purely Beta for just bringing vanilla Beta features.
Ra's Rays
This is a server side mod that adds orbital strike cannons to the game with the use of block display entities and polymer.
Sable Entity Damage
Makes Sable physics objects do damage to players and entities.
SC Final Adventure
Challenge countless bosses while grinding for god-like gear and dive into brutal endgame gateway bossrush
SkyCraft 2
a pony kitchen sink modpack focused on exploration and building with ponies
CreepyPasta Legends (Java)
Creepy Monsters Awaken, Haunting Players With Dark legends and Fear.