Neoforge Mods for Minecraft 1.21
Browse 56 free Neoforge mods for Minecraft 1.21 — popular picks include The Choppa Age Update, Matthew's adventure, Chronotide.
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The Choppa Age Update
This mod adds Choppas, Chopper Golems, Choppa Chests, and a new Choppa Golem boss to Minecraft. There are new items such as the cleavers, and a new extremely common biome called the wastelands.

Matthew's adventure
The Hardwood Forest biome is a forest with dark hardwood trees and Ironbugs that drop iron nuggets. Players can tame a mob inspired by me using honey blocks and fight a boss named after my friend in the plains biome. Craft and discover many unique items.
Chronotide
A time-bending dimension mod filled with fractured biomes, echoing bosses, and mysterious relics. AI-designed mod.
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!
Anti Magick: The Twilight Forest
Optional Anti Magick integration that suppresses Twilight Forest portals, magic abilities, summons, and selected boss actions
Magma Craft Remastered
A small mod adds: new biome, new ores, new structures, new boss, new tools, and more!
Celestial Depths
This mod adds a bunch of new features such as, A new Dimension called The Astral Realm, New tools and ore, a new biome called the Celestial Wastelands, and a new mini boss called the Celestial Golem.
Exto
This mod adds a unique horror mod boss that has a rare chance of spawning in the dark forest, the badlands etc.
CharredNM
This mod adds a new biome, structure, weapon, and boss into the game, all to make your minecraft experience just a little bit better.
ARKANE DOMAINS Mod (1.21.1, 1.20.1) – Explore Supernatural Boss
ARKANE DOMAINS Mod is an adventure-survival mod that introduces the idea that each biome has its own “domain”, ruled by a powerful entity called Arkane. The mod makes the Minecraft world feel like a map of many supernatural realms, each with its own boss and unique loot. Features: The mod adds powerful Arkane entities that […]
Twilight Tweaks Mod (1.21.1, 1.20.1) – A True Final Boss to Conquer the Forest
Twilight Tweaks Mod adds configurable features to The Twilight Forest mod. This addon introduces a final boss spawner, giving the dimension a new ultimate challenge. By default, the spawner summons a very strong husk with reinforcements to fight. The mod also allows you to change what the spawner does, like summoning a different mob or […]
Twilight Forest Bosses Resurrection Mod (1.21.1, 1.20.1) – Re-Fight Bosses on
Twilight Forest Bosses Resurrection Mod is an addon for the Twilight Forest mod that lets you fight bosses again. After you defeat a boss, this mod gives you a way to bring them back for another battle. This means you can challenge powerful enemies like the Naga or the Lich as many times as you […]
Desert Scourge Mod (1.21.1, 1.20.6) – New Desert Boss & More!
Minecraft’s desert biomes are very bland and do not have much detail to them. Desert Scourge Mod is here to make travelling through the deserts in Minecraft a lot more intense. The mod adds a new boss mob to desert biomes – The Desert Scourge. This new boss is a gigantic snake-like creature which swims […]
Twilight Forest: The Lost Blocks Mod (1.21.1, 1.20.1)
Twilight Forest is an amazing dimension mod that adds a remarkable amount of content into the game. The game adds the Twilight Forest dimension, which comes with its own terrain generation, trees, structures, puzzles and boss mobs. Twilight Forest: The Lost Blocks Mod aims to add some additional blocks that can make the new dimension […]
Wither Shrines Mod (1.21.1) – Naturally Generating Shrines
Wither Shrines Mod adds naturally generating shrines dedicated to the powerful Wither. These mysterious shrines appear throughout the world, creating a new challenge for players to discover. For a more immersive experience, it's recommended to pair this mod with a boss overhaul like Withering Heights and mods like Biomes O' Plenty or More Nether for […]
Aoura MC
Adds vanilla improvements bosses' new biomes terrain etc.
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.
KingCraft [FORGE]
Travel to a different planet? Fight new bosses? Discover new game mechanics? Welcome here.
EpicCraft Explore
Enhance Minecraft with new biomes, dungeons, and structures while keeping the vanilla feel! Discover improved villages, bosses, and exploration tools for a fresh adventure! 🚀
Obsidian Dimension by Sparschweincrafter
This mod adds a obsidian dimension with custom bosses,biomes...