Neoforge Mods for Minecraft 1.21
Browse 489 free Neoforge mods for Minecraft 1.21 — popular picks include Daily Boss - More Boss Config, Boss Checklist - Stellarity Compatibility, Croparium: Arphex.
Updated daily
Daily Boss - More Boss Config
Add more config for Daily Boss
Boss Checklist - Stellarity Compatibility
Integrates the Empress of Light boss from Stellarity as an entry in the Boss Checklist mod.
Croparium: Arphex
Skip grinding tough bosses for Arthropod Phobia Expansions’ biomasses—grow them with biomass farmland instead!
Antique Runes: Medieval RPG
Get ready for a unique Medieval RPG modpack, featuring many new armors & tools. And also features, such as leveling, bosses, quests, dungeons and many more!
The Old LMB
A Mod that adds new Bosses, more angry mobs and some animals from our planet
Boss AI Tweaks
Mob AI Tweaks but only the boss changes
BossBound Relics [Boss Drops & Weapons]
New weapons as a reward for beating bosses !
Who Am I - Not Me
Tear a dragon's heart from its chest, stitch a lich's spine into your own, forge the essence of bosses into your very body. Are you still you?
Dimensions & Dungeons
Explore a new world full of undiscovered possibilities, with new dimensions, bosses, mobs and structures.
Croparium: Cataclysm
Turn L_Ender's Cataclysm ores into farmable crops— grab materials once, and regrow them nonstop, instead of endless boss-hunting!
Cobblemon Raid Dens Addon - Auto Raid Den Designs
Assigns Cobblemon Raid Dens Desgins based upon the Bosses Element Type instead of using Name Based Json.
Create Echoes of the Great Derailment
Rebuild the Machine Age after the Great Derailment in a steampunk Create modpack with quests, staged progression, automation, colonies, bosses, exploration, custom mechanics, powerful machines, and a world full of secrets.
Boss Checklist - Annihilation Recreated Compatibility
Integrates the Annihilation boss from Annihilation Recreated as an entry in the Boss Checklist mod.
Boss Warps
A lengthy escapade and a fierce scrimmage, followed by an effortless return home. Based on the Boss Rifts mod by jodlodi, but for the Modrinth ecosystem!
VAMPACK
a super fun and light modpack with 98 mods! You can fight with bosses, create spells, build machines and get super OP!
Aether Plus 2
💀 Conquer Bosses • 🐦Flying Pets • ☁️ Sky Is The Limit • ✨ Acquire Gear • 💎 Shaders| ✅ Play Now With Friends
Manifestation of the souls
Manifest your soul as a stand, kill bosses, follow quest lines and find structures
You Like Food? 2!
Travel the world, defeat bosses, make stuff, and eat all the food along the way, gaining stronger with each new food you eat.
Epic Bosses
A mod for epic bosses in minecraft that adds a lot of unique content.
Who Am I: Core
Tear a dragon's heart from its chest, stitch a lich's spine into your own, forge the essence of bosses into your very body. Are you still you?
Bosses'Rise I Excalibur
🪙 CHALLENGE YOURSELF against the NEW BOSSES OF THE WORLD!
Hazelia
Hazelia dimension, creatures, and boss!
KamenRiderBossYOUandME
Henshin! Step into this heated conflict. In “The Final Boss, You and Me”, it's like the fateful duel of Kamen Riders. The shining belt is the symbol of glory. Amid the intertwining of light and shadow, only the strongest can break through the darkness
Harrowing Hells
[NOW SURVIVAL SUMMONABLE] Adds the Cinderscourge, a highly developed boss entity with a diverse arsenal of attacks at its disposal. Usable in mob battles.
Sol's Title System
A rich title progression system. Players earn titles by completing in-game achievements — slaying mobs, surviving, or defeating powerful bosses. Each title displays above the player's head and in chat, and can grant unique stat buffs while equipped.
Crowncrawl
It is a mod still in development that aims to improve the vanilla experience of the game by adding new bosses and items.
Compound V: Survival Crafting & Chest_Loot Addon
Compound V: Survival Crafting & Exploration Addon adds Overworld crafting recipes and balanced structure loot tables for Temp V, Permanent Compound V, and Anti-V serums, removing the need for endgame boss fights.
Cobblemon + Create - Pokemon meets Industrial Revolution!
A hardcore, expert-level modpack fusing Cobblemon, Create, and Cataclysm into one inseparable system | Custom Recipes | Complex Progression | All Pokémon | Mega Evolutions | Gyms & Badges | Boss Fights | Everything Integrated!
Daily Boss Per Player
Makes Daily Boss cooldowns per-player instead of server-wide.
Apotheosis Pack
The Apotheosis Pack is a comprehensive Minecraft modpack that maximizes magical progression through enhanced enchantments, epic boss battles, and deep strategic exploration.
Boss Checklist - Voidscape Compatibility
Integrates the augmented Null Servant bosses as well as the Corrupted Pawn from Voidscape as entries in the Boss Checklist mod

Fortitude
Gain stats upon defeating unique mobs and conquering bosses. Fully configrable/customizable.
Harsh Encounters
Adds custom strong bosses to the game.
Daydream: Glittering
This is a relatively simple yet comprehensive adventure-oriented Minecraft mod, featuring some new weapons, equipment, and bosses. Most of its content consists of the author's own little clever touches (questionable).
Confluence: Of another World and Create
A carefully balanced modpack combining Create-based engineering with boss-driven progression and new dimensions from Confluence: Otherworld. Explore, automate, and fight your way through a living world.
Terra-Nova
Minecraft with bossfights, automation and physics!