Neoforge Mods for Minecraft 1.21
Browse 119 free Neoforge mods for Minecraft 1.21 — popular picks include Pixelmon: No More Ultra Space, Sweet Apocalypse Biome, Pixelmon PokeStats.
Updated daily
Pixelmon: No More Ultra Space
No More Ultra Space [Pixelmon Sidemod] removes Ultra Space and wormholes for good, relocating every Ultra Beast into matching overworld biomes with beast chests, horde battles, and ultra terrain blocks all aquirable from the overworld.
Sweet Apocalypse Biome
Dive into a world transformed by confectionery chaos with the Sweet Apocalypse Biome mod!

Pixelmon PokeStats
Lightweight pixelmon mod that displays a Pokémon's IVs and Nature in chat the moment you catch it.
Beyond The Clouds
Discover clusters of floating islands mirroring familiar biomes and bridge the gaps as you gather resources above the clouds.
Acatar
Mod created by Phax709 that improves the basic content of Minecraft by adding new biome, ore and blocks, this mod is more based on exploration with plants and trees different from what Minecraft offers.
NLLCORE
Explore a surreal dimension of digital anomalies with world-bending tools, chaotic biomes, and experimental glitch mechanics
Strider657's End Update
A Java edition mod that overhauls the end with new biomes, structures, blocks, plants, and more.
Whispers of the Pale Garden
a mod that adds various new additions to the pale garden biome. you can report bugs in the discord server.
Enlivened End
brings me life to the end with new blocks, biomes, items, and mobs, all in a vanilla-style way

Pumpkin Madness
One new biome, "Pumpkin Grove", which contains secrets, but what are they? So figure this out, I won't give you any hints, but this biome will make you come back again! )
Lava Pockets Removed
Removes tiny 1x1 lava pockets from Nether generation without changing biome feature lists, keeping custom Nether biomes and world-gen mods compatible.
The Ebutale
A vibrant new dimension, The Ebutale. Includes new structures, mobs, biomes and more!
Biome in a Bottle
Adds tools that allow you to pick up and move biomes from place to place.
Kyo's Cottonwood Forest
Adds a cottonwood forest and allergy system for said forest
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!
Mossy Forests
This Mod adds Mossy Forests to minecraft!
Nonsense
A new dimension with unique and creative biomes ...
Very Much of Create
A massive Create-focused modpack that expands automation, transport, and industry to the extreme. Featuring dozens of Create add-ons, new biomes, food systems, and performance optimizations — perfect for building huge factories, trains, and mechanical worl

Real Temp
A realistic client-side temperature survival mod with dynamic biomes, weather, altitude, armor insulation, and seasons. Survive freezing winters, scorching summers, and extreme climates with immersive environmental mechanics.
Timber HUD
Timber HUD adds an size-modifiable, wooden-styled HUD showing in-game time, player age, current biome, weather, facing direction, and coordinates.
Foresters
A simple mod which allows you to put out wildfires more easily using vanilla tools that are commonly found in your inventory (including bundles, which are now craftable)
Cobblemon Biome Tokens
Adds Time Based Tokens to help with rare Pokemon!
Pedro II's End Update
This Minecraft mod adds the End Update to the game with 3 new biomes, 3 new structures, 1 mob, and 2 powerful weapon.
Mod but my Friends decided what's in it
lots of stuff, a huescape dimension, dragons, epic cave biome with game-changing mob, eldritch horror spider, Son Goku and more!!!1!!!
Humid Oxidation
A Block That Makes Copper Oxidise Faster In Humid Biomes Or When Near A Spore Blossom
Antactica
new biome Antarctica , new mashines and more.
Biomes plus
Biomes Plus — 7 new biomes: foggy grove, lost forest, misty highlands, driftwood swamp, windswept plains with menhirs, olive grove, salt basin.
Cavernous Unearthed
This mod adds vanilla style cave biomes and features.
Savi Over a game
My first mod introducing: Savi, Biome and more!
Anti Magick: The Twilight Forest
Optional Anti Magick integration that suppresses Twilight Forest portals, magic abilities, summons, and selected boss actions
Mainworld
Mainworld... mod introduces several new mechanics,items,and armor. it also adds about 30 diffferent structures,each suited to its own biome,as well as new biomes. Explore the world and discover its fill potential, know that they are always watching...
Wayfinder's Bottle
A vanilla-friendly exploration mod adding a magical bottle that reveals maps to distant biomes. Trade with Cartographers, loot chests, or fish for it!
TeaTM's Arctic Expansion
This is a relaxed non-combat mod that expands the arctic biomes with mechanics, mobs, items, and decorations.

Explorer's Badges
Reward the player with a badge for exploring and discovering new biomes, awarding a different badge for each biome as well as a stat boost for each badge.
The Voidland
This mod ads a completely new biome: The Voidland, some new gear (armor still not included(will be added in future)) and new mobs!
Beneath Mod (1.21.1, 1.20.1) – TFC Nether Biomes, Ores, And Farming
Beneath Mod extends TFC mechanics into the Nether, introducing systems and content comparable to those found in the overworld. Players can encounter ore veins, collapsing blocks, trees, and farming mechanics adapted to the Nether environment. Features: Expands the Nether specifically for TerraFirmaCraft Adds Nether-based ore veins Includes collapsing block mechanics in the Nether Introduces Nether-adapted […]