Minecraft Java 1.21 Mods
Browse 180 free mods for Minecraft Java 1.21 — popular picks include Will's Vanilla+, Biomes Were Already Plenty, IUT AIX.
Updated daily
Will's Vanilla+
A small Vanilla+ modpack for 1.21.1 NeoForge, which focuses on adding structures, biomes, and new building blocks to Minecraft!
Biomes Were Already Plenty
Stops the Anomaly block from Biomes O' Plenty flickering and tanking your fps
IUT AIX
Un modpack pour le serveur IUT MINECRAFT de la survie optimisé avec voicechat, nouveaux biomes et structures ! A modpack for the IUT MINECRAFT survival server, optimized with voice chat, new biomes, and structure !
Realms of Palluto
A lightweight, tech-focused modpack with smoother performance, rich automation, and plenty of biomes, dimensions, and structures to explore.
Rabbit's The World's Hell
Survive in the Nether, a world engulfed in flames which introduces new mobs, biomes, and items to explore.
Everything Refined II
Take the game to the next level with stunning visuals, new gameplay mechanics, and a plethora of structures and biomes to explore!
Epitaph Optimizer
Lightweight client-side optimizer: automatically applies performance-friendly video settings on startup (particles, shadows, AO, clouds, leaves, biome blend). No mixins, fully configurable via a config file.
ANG3LICXL's Simplistic ModPack
A simplistic survival modpack. No big mods except for biomes o' plenty.
Eternal Ocean
An ocean world with creatable ships along with many new fishes and other creatures. Swimming and fishing are overhauled, along with plenty of new structures and biomes to explore.
Cezium
fun modpack with mostly optimations and some biomes and other tweaks (not very tested) i dont know the stibility of this pack yet.
Mid Optimized Plus+
it's Mid Optimized but with extra mods adding new bosses , mobs , biomes and more..
solid
⚡️ Solid Modpack: Summary Solid is a 1.21.x Minecraft Modpack designed to deliver a high-performance, exploration-rich experience. Key Features: Vast Exploration: The world is expanded with hundreds of new biomes through Biomes O' Plenty and populated wi
Crafty's enhanced expeditions
Crafty’s Enhanced Expedition is a Minecraft modpack that adds new biomes, structures, and crafting options Perfect for adventure lovers!
Amplified Nether Fix Biome
This mod fixes the biome detection issue with amplified Nether that increase the Nether's height to Y256 or higher, this ensures that biomes are detected vertically up to Y512.
TreeCutterPro
High-performance, metadata-aware forestry for modern Minecraft servers
Ecoasis Exploration
A Fabric modpack for those who love to explore nature and test their creativity!
Vanila World Generation Reloaded+ (VWGR+)
This modpack is continuation of VWGR! The modpack contains FPS Boosting mods, new structures and new biome mods to enhance minecraft. Thanks for downloading!
Allumne
A cozy exploration-focused modpack with beautiful biomes, stylish furniture, light RPG elements, and mild difficulty.
Not Enough Things
This modpack adds new biomes, structures, ores, and more
VanillaKush
A Modpack that aims to enhance everything from the UI, QOL, sounds, building, structures, biomes and plenty more.
SKFER PACK
focusing on performance optimizations and significant world generation enhancements. It integrates a vast array of structure and biome mods, such as Biomes O' Plenty, Terralith, and Tectonic, alongside numerous specialized dungeons
+Immersive Vanilla
No new items. No new biomes. No new dimensions. Just the Minecraft you know, evolved into a seamless, immersive, and living experience.
ArxaleousPack: Vanilla Done Right
ArxaleousPack: Vanilla Done Right is a refined modpack that expands Minecraft with new biomes, structures, and subtle content additions—without breaking the game's original feel. It’s a fresh yet familiar adventure, perfect for players who want more depth.
mod a dreamscape
A modded variant of dylan's dreamscape. New biomes, beautiful landscapes, plenty of furniture, stunning visuals and pleasant sounds!
ttomura's modpack
A Vanilla+ modpack focused on exploration, world generation, reworked structures, new biomes, visual improvements, and immersive gameplay features like voice chat and seasons.
Did we just fix vanilla?
Did we just fix vanilla is a modpack that adds plenty new biomes, structures and guis, while still maintaining fps and the vanilla feel!
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!!!!!
Bani's Extended Survival
A smooth and optimized Fabric survival experience filled with new biomes, structures, dungeons, and ambience, perfect for adventure and exploration, solo or with friends.
AeroCreate
This is an optimized create + aeronautics modpack. Key mods: 1. Create + addons 2. Create Simulated + Addons 3. Farmer's delight 4. World Host 5. Biomes'o Plenty 6. Support mods and Optimization mods
Terra utlima
Immersive survival modpack featuring new biomes, dangerous creatures, custom weapons, quests, realistic progression, thirst management, dynamic seasons, and advanced technology for a challenging, strategic, and captivating adventure experience.
Euler Rig
A feature-rich adventure centered on technology, exploration, optimization, and nature. Built for NeoForge 1.21.1
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
Herbarium
Experience the Survival Nature of Minecraft with Stunning Visuals and Technical Utilities
Vanilla Create
The collection includes a wide variety of mods that add new biomes, structures, and mobs. The core mod is Create, along with a large number of add-ons.
Dedel SMP
A modpack focused on exploration, creativity, and improved world generation. It adds new biomes, enhanced structures, and additional gameplay features while keeping the core Minecraft experience familiar.
CusCobb
Cobblemon Adventure Modpack brings the Pokémon world into Minecraft with immersive exploration, battles, and progression. Catch and train hundreds of Pokémon, challenge powerful trainers, explore unique biomes and structures, and build your ultimate team.