Forge Mods for Minecraft 1.21
Browse 87 free Forge mods for Minecraft 1.21 — popular picks include Nether Descent, Stuffed Pack!, Oldcraft.
Updated daily
Nether Descent
A nether biome mod by the Potion Studios team, truly an adventure like no other awaits you with new biomes, mobs, blocks, items and more!
Stuffed Pack!
A family friendly modpack designed with performance in mind featuring new creatures, items, biomes, and structures to explore. This is a Vanilla+ pack designed for people who are already familiar with Minecraft.
Oldcraft
This mod adds removed features and old features into a later version of Minecraft!
Red Forest
Boss fights, quests, tasks, tools, and guns. Biomes and dimensions with 13+ mobs and 15+ structures and many more.
AT's More Building Blocks
In the mod, you can discover much more in the Minecraft world. Work with real metals, explore new biomes, and build with many new blocks.
Over the Sky | Floating Islands, Mobs and Many Secrets!
Survive in a world made up entirely of floating islands! Discover all the secrets, mobs, and hidden biomes.
Herobrine: A Friend
A mod that adds the myth himself, Herobrine as a friend!
Biome Plus
Biome Plus enriches Minecraft with more vibrant biomes. Discover the Birch Forest Plus, featuring lusher vegetation and vanilla animals! Perfect for those looking for a more immersive, realistic exploration experience.
MrFeg's Lightning Items
This Mod is a combat and exploration-focused mod that brings the power of thunderstorms into Minecraft. It adds new lightning-themed tools, weapons, mobs, blocks, biomes, dimensions, and a mysterious ARG storyline hidden beneath.Find Out The Truth 8962....
Disabler
A mod that allows you to block dimensions, items, and the spawning of mobs, structures, and biomes.
Galaxy Under Chaos - A Star Wars Experience
"Galaxy Under Chaos" is a Minecraft Star Wars mod where players explore a galaxy in turmoil. Discover unique planets and powerful technology. Customize lightsabers, face new mobs, and navigate an ever-changing universe full of chaos and mystery.
Hazelia
Hazelia dimension, creatures, and boss!
The Polluted World
A Dimension that is accessed through the deep dark that contains 7 biomes, 4 ores, 2 armor sets, magical weapons, 6 mobs, archaeology and decontamination system, and more on the way!
Amellyst
This is a nice modpack that adds new biomes, items, mobs and structures.
Mijoma's Additional Additions
New biomes, new structures, new mobs, AND new technology! Along with revamping vanilla minecraft elements, this modpack also adds new enemies, interdimensional travel, engineering and tinkering, and even magic!
The Endless Horizons
This mod adds different utilities that have the Horizons theme. For example, the primordial trials, dungeons with great difficulty, but that give you exclusive objects. If you love exploration, you will surely love the Endless Horizons mod.
The Finley Dimension Remastered
A simple mod that adds a new dimension, monsters, and biomes.
Better than bedrock
Better than bedrock is a mod what add new biomes new temples New dimensions
Beyond the Void
nglish: Beyond the Void adds a diamond-filled dimension with terrifying monsters, unlocked after beating the game. Français : Beyond the Void ajoute une dimension riche en diamants avec des monstres terrifiants, accessible après avoir fini le jeu.
XxCreeperxX's Zombie Expansion
A mod that adds various types of zombies, blocks, items, dimensions, mechanics and more
Mobiomes
Aims to add tons of custom creatures, biomes, items, weapons, blocks, plants, foods, structures and more
The Update - Blacksmith52
A mod that adds a few nice features to minecraft, such as a starter house and more biomes, tools, and mobs!
Genzie Mod
Author: Krystek Games ; Version: 1.0 ; The mod adds things related to the popular brand Genzie in Poland
Agonite [Legacy]
A mod that consists of features that could be accessed in the end-game.
The Goofy Gooners MC
An enhancement to the vanilla gameplay with new mobs and biomes, with many new structures to explore and dungeons to loot, all while running smooth with performance mods
Lucky block aspirations
The Lucky Block aspirations project is primarily about new items, a new dimension, but also a new lucky block that you haven't seen yet. new content available in a separate overlay in the game (in creative mode)
CrazyPlants TrakieAugi
adds new ficticious plants
Baldi6011s random content additions
a random minecraft mod with a lot of random things in it.
Crazy Alloy
A very ambitious and crazy project
Into The Crazy
A cute, magical fantasy modpack with cozy biomes, charming villages, and adorable creatures—where soft, whimsical beauty hides ancient magic, dark secrets, and lurking danger beneath the surface. ✨🖤
SurvivalReborn
Survival Reborn enhances Minecraft survival with dynamic terrain, new biomes, and unique mobs, offering fresh challenges and gameplay mechanics. Explore, craft, and survive in a world full of adventure, ancient secrets, and powerful items!
Slimes Everywhere
Allows Slimes to spawn at night in any biome
Infinity Cave Mod (1.21.11, 1.20.1) – Expand World Depth and New Cave Biomes
Infinity Cave Mod changes the minimum world height from -64 to -128 and adds a new type of cave generation, combining them into an absurd system. A total of five new cave biomes will appear, where regular mobs will not spawn – instead, their enhanced versions will appear, creating a kind of roguelike content for […]
Autumnity Mod (1.21.1, 1.20.1) – Beautiful Autumn Landscapes
Autumnity Mod will add a new biome inspired by the autumn season to Minecraft's terrain generation. This new biome will feature trees with foliage in various shades of brown, orange, and red, as well as new blocks, items, and a new animal, the snail. When exploring the new autumnal biome added by this mod, you […]
Luminous Monsters Mod (1.21.1, 1.20.1) – Fight Biome-Specific Undead
Luminous Monsters Mod adds 12 new types of Zombies and Skeletons to your world. These new monsters appear in different environments, making exploration more exciting and challenging. Features: Introduces 12 new variants for both Zombies and Skeletons. Each new undead mob spawns in a specific biome that matches its appearance. Screenshots: Minecraft mod menu displaying […]
Luminous Nether Mod (1.21.1, 1.20.4) – A Nether Alive with Danger
Luminous Nether Mod expands the Nether with two new biomes, lots of new mobs, and a variety of building blocks and decorations. This mod adds new gameplay mechanics, loot to find, and dangerous areas to explore. It makes the Nether a more lively and challenging place. Features: Adds two new biomes to the Nether: the […]