Minecraft Java 1.21 Mods
Browse 1,194 free mods for Minecraft Java 1.21 — popular picks include Modded Cobblemon Together Integrated structures, Kris's texts, ServerWardenFight.
Updated daily
Modded Cobblemon Together Integrated structures
Adds 18 type gyms, Pokécenters, themed loot, trainer spawns, discovery rewards, and custom boss progression. Includes Misty’s water-breathing fix.
Kris's texts
Replaces Minecraft’s English (US) text with clean, consistent sentence case for improved readability, while preserving proper nouns, dimensions, and boss names.
ServerWardenFight
This plugin spawns a Warden at worldspawn once per day at a random time between 11 AM and 8 PM, broadcasting its arrival and tracking its health in a bossbar. It can also be spawned manually, and the killer earns 750–1500 Vault dollars, announced in chat
AETO's
A modpack focused on exploration and automation using Create: Aeronautics, also featuring magic and many bosses!
Seal's SMP Forever+
A Vanilla+ modpack centered around adding new things to key features of the vanilla experience while also expanding that experience to different dimensions and planets. adding new bosses for late game content and items.
EpicMobs
mobs, boss, dungeon, skills
Bosses Reimagined
This is release of Bosses Reimagined. It is release but ,if you have any bugs you can message me.
Jeff: The Awoken Core
Face Jeff, a late-game raid boss who tests your skill, strategy, and timing to earn powerful loot and master Minecraft combat
IsraelBoss' Middle-earth Russian translation
Русский перевод мода Middle-earth, соответствующий стандартам ванильной локализации
Chronotide
A time-bending dimension mod filled with fractured biomes, echoing bosses, and mysterious relics. AI-designed mod.
Cooper age
mod adds 2 metals and 1 alloy. You can make weapons, tools and armor with them. There is still 1 boss
Creations Of Tygrys
Mod made for fun, adding new boss, dimension and structures!
DcPlayerStats
Track and display player stats with profession levels, custom rewards, and boss bar integration. Fully Folia compatible!
Olympus Rush
Climb a hand-sculpted Olympus and slay its thirteen gods — God of War-style boss battles with the Blades of Chaos, and Hades waiting on his throne beneath the world.
Custom Boss Template
Easy custom boss template for Minecraft 1.21+. Fully configurable health, name, appearance, phases, attacks, messages and rewards. Perfect for adventure maps and servers.
Cake Tower HUD Plus
HUD overhaul and optional server-side combat stats for the Cake Team Towers · Chapter 3 map—health, hearts, resources, team/mob 3D bars, stats panel, boss-bar toggles; v6+ damage attribution, K/A/D taken, DPS, session history. Auto-hides elsewhere.
Otherplaces
Multiple dimentions with diffrent items, blocks, mobs, structures, bosses.
BossySky
Polish Author's Boss Plugin for your Minecraft server!
VisionBar
VisionBar - It will broadcast every 3 minutes on boss-bar
ryoumod
Get ready for the ultimate journey! ⚔️ This modpack combines an epic RPG experience with brutal challenges: face colossal bosses 👹 and explore completely remastered Nether and End dimensions that will blow your mind 🌌. If you’re into tech, master advance
sBossBars - Smart & Scriptable BossBar Messages
support muti boss bars
Arcanum gateway pearl
A simple datapack for the implementation of an arcanus boss rush pearl to the Trials of Arcanum modpack
Anti Magick: Bosses of Mass Destruction
Optional Anti Magick integration that suppresses selected supernatural boss actions and summons
BossesEpic — Automated Boss Events with Real HP, 13 Languages, Abilities, Vault Rewards & GUI Editor
Automated epic boss events: real HP, 13 languages, phased combat, 20+ abilities, Vault payouts +
The Protector
Add a BOSS, named The Protector and stuff bout him
Unusual End Golem Theme Remix
Expands the boss theme in stereo, giving you greater immersion in the game.
SeasonManager
A powerful, Folia-native server lifecycle engine that automates seasons, phases, and grace periods for modern Minecraft networks. Providing autonomous scheduling with high-performance execution and premium visual feedback via BossBars and Titles.
The Legend Returns
Herobrine has returned. Cursed structures, shadow clones, epic boss fight, and dark portals await. Survive the apocalypse.
Be happyy
🎮 Be Happy is a NeoForge 1.21.1 modpack for long-term survival with friends or solo. Build flying machines with Create Aeronautics, automate factories with Mekanism & AE2, fight Cataclysm bosses, explore new biomes & YUNG's dungeons — not a vanilla pack!
Novaryn Announcer
A lightweight and highly configurable announcement plugin with chat, action bar, title, boss bar, sound, PlaceholderAPI, hex color, and clickable message support.
Osimu Boss Fights
This mod adds very unforgiving bosses and cool rewards. Most of them will be glass cannons, strength alone won't be enough.
KVRLootChest
This plugin adds a custom chest event. There are three tiers of loot in the chests. The chest spawns within a 2000 block radius of the spawn point. To open it, you need to kill the boss (a zombie in diamond armor with a sword and 100 HP).
Anti Magick: The Twilight Forest
Optional Anti Magick integration that suppresses Twilight Forest portals, magic abilities, summons, and selected boss actions
Trick Quiver
An archery combat mod: switch between 12 magic arrows, craft bow attachments, battle clockwork archers, and raid a Japanese-style boss shrine. One arrow solves everything.
刷怪塔实用设备boss栏隐藏修复
修复了在中文语言下凋零和末影龙血条不能被死亡音效消除器隐藏的bug
DayAnnouncer - Smart In-Game Day Notifications
Announce each Minecraft day with customizable titles, boss bars, chat, and sound!