Minecraft Java 1.21 Mods
Browse 1,188 free mods for Minecraft Java 1.21 — popular picks include Better Copper Structures, CustomBoard, DeadCycle.
Updated daily
Better Copper Structures
This data pack adds a totem of copper golems, and soon it will add more structures similar to trial chambers and a breeze boss. (In progress)
CustomBoard
Chat, Scoreboard, Tab, and Boss bar!
DeadCycle
DeadCycle is a hardcore day-night survival plugin for Paper/Spigot 1.21+, with unique kits, skill progression, zombie waves, mini-bosses, economy, base defense, and high replayability.
X-KEYALL-BOSSBARS
keyall, bossbar, counting down.
MiniBossSpawn Plugin
[Paper/Bukkit] 1.21.x MiniBossSpawn Plugin by OZI09
cEventTimer ┃ Advanced BossBar Event Scheduler [1.8 - 1.21]
Scheduled commands, Turkey timezone support, and dynamic BossBar countdowns!
GhostyHUD
A powerful HUD plugin with TabList, Scoreboard, Bossbar, Actionbar and level-based Vanish
NullDelivery
Region-based delivery missions with random targets, bossbars and reward commands for Spigot/Paper se
Torrezx-Better boss bar
new cool bars for the bosses
Multiplayer Boss Attribute Modifier
Dynamically scales boss attributes based on the number of nearby players
Soul of Cinder Standalone 1.21
Standalone Version of the Soul of Cinder Boss and Abyss Watchers Boss for 1.20.1 and 1.21.0-1.
![⚔ MythicMobs [Free Version] ►The #1 Custom Mob Creator◄](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/28159.webp)
⚔ MythicMobs [Free Version] ►The #1 Custom Mob Creator◄
Create custom mobs and bosses with advanced skills, attributes, equipment, and more!
SuperHeroes RPG - IronMan, Spiderman... | Superheroes Quests
Superheroes Quests! Become your favorite hero, master their powers, and take down powerful bosses!
Fishing Expansion (Fabric/Forge/NeoForge/Quilt)
Enhance the fishing experience with more loot, new enchantments, new boss, real mob fishing, special fishes, turtle armor and more!
RPG Origins - Origins & RPG | QUESTS
NEW IMPROVED QUESTS! An action-packed RPG modpack with custom Origins systems, unique weapons, epic bosses and challenging dungeons.
TFM's Best of All Worlds (Lightsabers, Wands, Terraria, Bosses, etc.)
Merging a plethora of franchises into one Minecraft mod.
RPG Style More Bosses : Exoframe
Adds a new boss and new weapons to the game. Add-on for RPG Style More Weapons
Boss Checklist: Tensura addon
Adds a Bosschecklist for tensura Bosses and tensura Neb
Twilight Spellbooks: Iron's Spells 'n Spellbooks Addon
This mod adds 7 new spellbooks; you can get them by defeating all the bosses in the Twilight Forest mod.
Cobblemon - Poke Legends Modpack
Pokemon Cobblemon Pack - QoL and Performance mods! The server included in the pack has Raids, Gyms, Mega Evolution, Tera, Alpha Bosses, Paradox, Legendary Pokemon, GTS and more!
Pale Monarch --- Boss Mod
Mod that contains 1 boss and 2 new items
World Bosses
Summon, fight, and loot epic world bosses across every dimension, with custom shrines, ritual items, raid rewards, trophies, and a final primordial boss.
EPGains-Tensura
Adds EP scaling for players & bosses
RPG Legends - Dungeons & RPG
Dive into a world of dungeons, epic bosses, and legendary criatures! Kill or Be Killed
![KingCraft [FORGE]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/417086.webp)
KingCraft [FORGE]
Travel to a different planet? Fight new bosses? Discover new game mechanics? Welcome here.
Tensura Beyond Worlds
Enter the world of Tensura, featuring custom quests, unique NPCs, powerful bosses, exclusive features, addons, and much more.
Sea Myths: Legendary Ocean Monsters & Bosses Creatures
Face the Leviathan, Kraken, Bloop, Protector, and Sea Eater! Adds 7 massive ocean bosses and sea monsters with powerful scale armor. Includes rideable Bloops!
TFM's Mining Expansion (Drills, Ores, Bosses, etc.)
A mod that expands mining and exploration in the caves by adding drills, new ores, armor, weapons, and etc.
Enhanced Raid Dens - Cobblemon Raid Dens Add-on
Configurable Cobblemon raid events with Alpha, Mega, Dynamax, Gigamax and Tera bosses + Wold bosses. Add-on for Cobblemon Raid Dens
Soap's Weapons 'n Bosses
Mod filled with weapons and bosses from anime and games
OtherWorlds Awakening
Adventure meets magic and machines — Tensura, Create, Bosses, and quests await.
Wither revamp
A vanilla resourcepack which improves how the wither boss looks and more!
Mo'Bosses
Face the Divine Dragon in an epic aerial battle!
Star Wars RPG - Star Wars & Stellaris
Experience Star Wars in Minecraft with iconic characters, powerful bosses, legendary planets, unique structures, and an epic adventure across the galaxy.
Dungeons And Discipline
Dungeons & Discipline adds a new dungeon with traps, enemies, and a tough boss, plus new blocks and several armor sets that let players adjust difficulty—and dominate each other.
The Fallen World
This mod adds things like dimensions, blocks, items, mechanics, bosses, mobs, structures and much more!