Minecraft Java 1.21 Mods
Browse 97 free mods for Minecraft Java 1.21 — popular picks include Vanilla Backport, The Aether, Lost Cities Modern Tweaks.
Updated daily
Vanilla Backport
Backports modern minecraft features to previous versions, trying to keep it as accurate as vanilla Minecraft
The Aether
The Aether Team presents the original Aether mod! Maintained and kept up to date for modern versions of Minecraft and fully compatible with multiplayer!
Lost Cities Modern Tweaks
A datapack that applies various tweaks to the default Lost Cities generation using modern Minecraft blocks, adding additional buildings and interior details while keeping the original style.
Neo The Titans
"This mod introduces genetically enhanced Titans, designed for modern Minecraft versions (1.21 and above)."
Even Better Nether
A Remake of the Popular Nether Overhaul Mod, Better Nether; Modernized
Gregicality Rocketry
Space addon for GTCEu Modern
Farlands Reborn
This mod brings back the farlands in modern Minecraft versions.
Starry Skies
Starry Skies is a modern revamp of the "planetoids" world generator of MC Beta 1.2.5 - although a LOT more extensive and with mod support.
Protocol Zero - A Modern Zombie Apocalypse
Try to survive as the world gets infested slowly by a virus......
Magic Feather: Replumed
Creative flight that doesn't ruin exploration, updated for modern versions.
Old Loading Progress Bar
Brings back the old world loading progress bar to Modern Minecraft.
Lost Cities Modern Tweaks (Lights Off Edition)
A variant of the "Lost Cities Modern Tweaks" datapack which shares the same content but removes most light sources, providing a more challenging experience.
Better Allay Elytra - Better Wings
The Allay Elytra resource pack reimagines Minecraft's Elytra wings with the delightful and ethereal design of the Allay, adding a magical and playful twist to aerial exploration.
Farming Overloaded
Welcome to Farming Overloaded, a modern day Modpack built around different Farming mods
Voidblock: Mod Version
The original Skyblock has been modernized and updated to the latest versions of Minecraft...
The Diamond Dimensions Reborn
A modern port and upgrade of DanTDM's Diamond Dimensions modpack from 2015.
Actually Beta Nether
Actually removes all modern features from the Nether. Fork of Just Beta Nether
VORTEX Foundations
Modern tech modpack focused on progress, balance and exploration. All in a semi-realistic manner thought up by the utterly deranged.
Cobblemon Adventure - Pokemon modpack
Experience the ultimate Pokémon adventure in Minecraft: catch, train, and explore with Cobblemon, Gyms, Legendaries, and modern mechanics like Mega Evolution and Dynamax.
FTB Unstable
The most up to date and hot off the press mods in all of Modern Minecraft for Unstable 1.21!
Great Big World
An alternate timeline mod for modern Minecraft
Beta Renewed
Beta Renewed brings Beta 1.7.3 to modern Minecraft, restoring old features like no hunger, retro textures, and classic world gen. Relive 2011—download now!
Our Story: Fundamental
Upgrade vanilla Minecraft with better performance, immersive audio, modern visuals, refined interfaces, and essential quality-of-life features.
UnstableSMP farlands
Faithfully recreates the iconic Unstable SMP Farlands and custom terrain generation for modern Minecraft!
Modern Revolutions Skies
Modern Revolutions Skies is a tech based pack primarily using Modern Industrialization.
Vorpix Complementary Survival+
A Vanilla+ modpack focused on beauty and immersion, enhancing world generation, visuals, animations, sounds, and shaders support, while introducing creative tools and mods like Create to modernize gameplay and farms without losing the vanilla feel.
Classic Combined
This mod creates a Classic Minecraft/Modern Minecraft hybrid experience. Recreates modern features in a Classic Minecraft/Alpha Minecraft style. Fully Survival compatible
ZonePractice Pro Duels
Elevate your server with the ultimate high performance Minecraft Modern PvP practice core plugin for playing duels.
MIDGARD REWILD
A modern NeoForge port of Midgard that restores and enhances its biome and tree world generation.
No Modern Mobs
Removes mobs that aren't in Beta 1.7.3
Zelda exploration
Ever wanted to explore the world of Minecraft as if it was a modern The Legend Of Zelda Title? Then this modpack is for you.
Applied Energestic 2 vs Refined Storage Neoforged
Master automation and exploration in this modern 1.21.1 neoforge modpack. Build massive factories, generate infinite resources, and discover new worlds in a polished experience.
Ages Reimagined
A modern reinterpretation of the 1.12.2 classic SevTech: Ages
Infdev Reborn
Infdev world generation for modern Minecraft.
More Nether Mod
A mod that modernizes the height limits of the Nether, while also keeping the nether roof functionality.
Bedrock Pattern Finder
A fast, client-side Fabric utility mod that calculates absolute world coordinates by matching bedrock floor patterns using modern 1.18+ generation math.