Neoforge Mods for Minecraft 1.21
Browse 4,160 free Neoforge mods for Minecraft 1.21 — popular picks include Bonfire: Vanilla+ Tempest Edition, Breathtaking Aconitum, Hexed Mirror.
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Bonfire: Vanilla+ Tempest Edition
A definitive Vanilla+ overhaul featuring physics-based weather and vast exploration. Chase storms with ProtoManly’s Weather, discover overhauled dimensions, and embark on a high-fidelity adventure across an atmospheric world.
Breathtaking Aconitum
This mod adds aconite and its unique mechanics, food, and toxins
Hexed Mirror
Immerse yourself in natural magic! This mod adds witchcraft based on herbalism & alchemy. Grow magical plants, brew potions in a teapot, and master broomstick flying. Become a wise witch exploring the world's mysteries!
Brightbronze Horizons
Start in a void world with only an island of terrain. Expand your horizons one chunk at a time by unlocking new biomes and watching the world materialize around you. A unique progression experience that transforms exploration into a rewarding journey.
Limit blocks for players
Limit itens for players To prevent abusers, such as chunk loaders, entity blocks, etc., which could break the ground, a player can set a limit on the number of blocks a player can place on the ground.
Creo
Creo is a cozy, creativity-focused modpack for relaxed building and exploration. With carefully selected mods, it lets you shape the world at your own pace.
Oresouls
These ores are found in the normal dimension as well as in the ender world
EvolutionTech
This project adds energy, generators, machines like electric furnace, extractor and pipes with filter slots, tin ore generation, bronze ingot, bronze tools and armor.
Timely Crafts: Modded Edition
Modpack that focuses on Cobblemon and Create, with exploration aspects and other QoL features
Beyond The Clouds
Discover clusters of floating islands mirroring familiar biomes and bridge the gaps as you gather resources above the clouds.
Simply's Better Cave Exploration
A small mod that adds a few features to make cave exploration a bit better
Create: Aeronova
Simple Create: Aeronautics modpack built to have cool exploration and diversity with several addons. Mainly made for personal use and to play with family so don't expect perfection.
Photonium - Abyss & Void
A grindy and lategame/tech mod, adding a 2 new dimensions and ores as the base of the mod, this mod is intended to be paired with other grindy mods to accelerate the process of getting certain items. -- Early release, expect Bugs
Glowing Caves
Everyone is suffering from the dark and that includes you too. This mod not only fixes this problem, but also adds glowing grass which spawns in a new cave biome glowing caves!
Symbiosis
[ECModjam] Merge alchemical plants together and see what happens!
Backrooms: Kepler
This adds the backrooms to vanilla Minecraft
Periodica
The mod aims to make the game more difficult. That improves aspects of chemistry, it also extends the world depth to -128 blocks, and much of it is based on real chemical principles.
DisabledEnd
Disable the End dimension. Server-only.
NeoGeo: New Terrain Features
This project adds new configured features for more customized ore generation. More to come...
Unsquished Nether
A simple mod that lets you customize the Nether scale compared to the Overworld by choosing the exact division or multiplication ratio.

More Structure Control
Simple mod that adds more structure types and structure processors to improve control over them
Players Structures
This mod add 20 new structures!
Magic of the Mind
A mod about discovery, powerful telepathy and the dangers of touching unknown substances.
DynamicBorder
This mod lets you fully customize the Minecraft world border - set its starting size, adjust its growth or shrink speed per player, and make your world feel truly alive and responsive.
SC Eternal
This mod is and will be about The Sculk Biome. Have fun!
Path world - for Shorts de jaQue ⏯️
A mod which adds PATH BLOCK uses. If you don't love the path divinity, this mod is not for you (it's a joke).
BlockyBushes
Full-block berry bushes with stem growth and right-click harvesting. Inspired by the Aether's berry bushes.
Allumne
A cozy exploration-focused modpack with beautiful biomes, stylish furniture, light RPG elements, and mild difficulty.
Teeko's Pink Diamond Ore
A simple and modern Pink Diamond, one tier above Netherite.
The Glass Mod
A mod that adds glassium ores, ingots, nuggots, purified glassium, glassium block, the glasstronaught, the Glass BoxShip, The Glass Dimention, The Glass portal and Portal ingighter, tools, wepons, a custom block
SebuahSirkel-Moded
Minecraft Adventure Mods expand exploration by adding new biomes, structures, dimensions, enemies, and items. They make the world more challenging and exciting, encouraging players to explore, fight stronger mobs, and discover new content freely.
The Homeless Man
This Mod Adds A Silly Little Homeless Man!
Tweaked
Tweaked adds useful Minecraft commands, admin tools, advanced gamerules, mob spawning control, inventory editing, sandbox worlds, and server management features.
ProjectCheese
Adds cheese to minecraft
Nullshard
A minor update to the End.
Eqlans!
Fan mod for T2x2, mazellovvv, Stintik, drakeoffc. The mod adds structures, ores, items, usable items, and new achievements. So it won't be boring.