Neoforge Mods for Minecraft 1.21
Browse 626 free Neoforge mods for Minecraft 1.21 — popular picks include JEI / REI / EMI WorldGen, Incision, Netherite Tweaks.
Updated daily
JEI / REI / EMI WorldGen
JEI/REI/EMI Addon for World Gen Information with universal compatibility for all mods ores by utilizing biome generation data
Incision
A nether mod that adds a new vanilla friendly flesh biome
Netherite Tweaks
Fixes issues that prevent nether ores from spawning in modded biomes.
Larion World Generation
World generation overhaul inspired by epic fantasy, designed for exploration
![More Biomes [FORGE] - 1.21 UPDATE!](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/220362.webp)
More Biomes [FORGE] - 1.21 UPDATE!
A complete modpack focusing on exploration! Discover hundreds of biomes, structures, animals and much more.
No Man's Land
An uncompromising Overworld Overhaul, Enhancing world generation in every biome and environment.
The Ceilands
A surreal dimension with bedrock ceiling but no bedrock floor!
Cobblemon: Cobbled Levels
Highly configurable level scaling for wild Pokémon and progression control with many different scaling methods!
Abyssal Descent
This mod adds a new dimension with many new blocks, items, ores, structures, and more.
MMR - Moog's Mineshafts Reimagined
Large and complex mineshafts themed for various biomes and dimensions. Filled with loot and mobs
Arda's Sculks (Ancient City Portal / Deep Dark Dimension)
Arda's Sculks mod is a mod that improves the ancient city in the game and offers the ability to open the ancient portal in the ancient city. This mod adds many deep dark biomes to the game and many boss creatures found in these biomes.
Woodlands:The Core
Most vanilla biomes overhaul: better trees and more diverse landscapes
Another Overworld
An additional dimension similar to the overworld.
Big Cherry Blossom Tree House
Adds a new BIG Chery Blossom Tree House to the Cherry Grove Biome
The Best of Twilight Forest
Enjoy every bit of the Twilight Forest with a curated selection of mods that will make your journey a lot more pleasurable without removing the challenges the author envisioned. Several exploration aids and storage mods listed in the description!
Superflat Dimensions
Collection of datapacks that create Superflat Overworld, Nether, and End Dimensions, with all Structures and Biomes.
Exotelcraft
A large multi-feature Minecraft mod mainly adding the Exotel dimension, toggleable April Fools' snapshot content, overworld additions, craftable world map, and optional Bedrock-styled UI.
Immersed With Nature
UPGRADE Your VANILLA Immersion NOW! With Shaders, FPS, Textures, Weather, Soundscapes, World Gen, QoL Mods & More
Block Factory's Biomes - Add new vanilla+ biomes
🌳 This Biomes Add-on adds 5 brand-new biomes filled with unique animals, plants, blocks, and fully custom world generation!
Larger biomes
Makes biomes bigger (but not as big as in Large Biomes preset)
TFC Regrowing Forests
Makes the forests in the world of TerraFirmaCraft slowly spread
Compass to Map: JourneyMap & Explorer's Compass & Nature's Compass Addon
Auto-register found structures and biomes as JourneyMap waypoints — for Explorer's Compass and Nature's Compass.
Age Of Dragons
Age of Dragons is a dark fantasy Minecraft mod featuring elemental dragons, custom classes, cinematic boss fights, and lore-driven progression. Face ancient trials, challenge forgotten kings, and uncover the truth behind the Dragonlands.
Ars Monde Lib
Content library for Ars Monde
Foggy Pale Garden (FPG)
A mod that adds fog to the Pale Garden biome. But you can customize any kind of fog anywhere you like!
Compass to Map: Xaero's Minimap & Explorer's Compass & Nature's Compass Addon
Auto-register found structures (Explorer's Compass) and biomes (Nature's Compass) as permanent Xaero's Minimap waypoints. No prompt, no edit screen, the waypoint just appears.
Natural Temperature
Natural Temperature is a mod that overhauls the way biomes are placed in the world, creating a layout that more closely resembles Earth’s climate zones with cold biomes in the north and warm biomes in the south.
Hydrological (Overworld Terrain & Biomes)
Overworld biome and terrain fantasy-style worldgen mod.
Cosmos Infinia | Space Mod
A Technological Space Exploration Mod With Many Additions From Tools, Suits, Biomes, Ores And Much More
Natural Regrowth for ProtoManly's Weather
Forests regrow after storms. Support for tornadoes, cyclones, squalls, and wildfires!
Better Cave Worlds
Datapack that creates Cave Worlds, based on the old preset, featuring all biomes, ocean caves, and most structures.
Antarchy
A re-imagining of the classic Orespawn mod adding 45+ mobs, 8+ bosses, 3 fleshed out dimensions, and more
Reintegrated: Arts and Crafts
Integrating Arts and Crafts into vanilla biomes and structures.
The Steampunk Dimension
This mod is made for Minecraft NeoForge and was created using MCreator, so big thanks to them as well.
Dimension Expansion
Designed for 1.21.1, add new dimensions to your modpack with teleporter blocks and fun new features. Deep Beneath, Mining Dim and Stoneblock. More to come!
Revamped Floating Islands
Datapack that creates Floating Island worlds based on the old preset, with all biomes and structures. Additionally featuring floating oceans and rivers.