Minecraft Java 1.21 Mods
Browse 23 free mods for Minecraft Java 1.21 — popular picks include Gregicality Rocketry, Magic Feather: Replumed, The Diamond Dimensions Reborn.
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Gregicality Rocketry
Space addon for GTCEu Modern
Magic Feather: Replumed
Creative flight that doesn't ruin exploration, updated for modern versions.
The Diamond Dimensions Reborn
A modern port and upgrade of DanTDM's Diamond Dimensions modpack from 2015.
VORTEX Foundations
Modern tech modpack focused on progress, balance and exploration. All in a semi-realistic manner thought up by the utterly deranged.
Modern Revolutions Skies
Modern Revolutions Skies is a tech based pack primarily using Modern Industrialization.
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.
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.
Explorerflotte Create
A fabric based modpack focused on Create, Modern Industrialization, Botania and Applied Energistics with a lot of decorative options. Using Mods like Oh the Biomes, MCA and Phillipps Ruins/CTOV makes the world more interesting.
Modern Revolutions - New Beginnings
Modern Revolutions is a tech based pack primarily using Modern Industrialization.
Create & Conquer
Modern Survival Engineering with expansive world generation
Absolute Industrialization
An Expert Tech modpack built on Modern Industrialization, featuring hundreds of custom recipes, items, and quests.
Karta WorldReset
Automated, highly configurable, and modern world reset management plugin for Minecraft.
SpyCore
Organize your worlds, like never before. SpyCore is the modern world manager designed for server owners who are tired of server restart everytime when adds a world. SpyCore gives you full control without needing of restart.
Ethereal Blasters
A mod that combines the power of Magic into modernized forms of Combat!
Hardcore x Create
A modern Minecraft modpack focused on Create automation, magic, farming, exploration, and immersive gameplay with optimized performance and countless creative possibilities.
SimpleChunks
An easy-to-use chunkloader with a modern GUI, teleport system, and secure permission management — ideal for farms, redstone, and automated systems.
Corex
Modern, Paper-exclusive compiled scripting engine
The Nova Matrix: New Beginnings
New Beginnings is a long-term, server-focused NeoForge modpack built around modern tech progression, dangerous exploration, and deep automation.
WorldWeaver: Remastered
WorldWeaver Remastered is a powerful modern API and world generation library! As the successor to BCLib, it provides the essential framework for BetterEnd and BetterNether, fixing core terrain bugs and unlocking advanced data-driven dimensions!
BCLib: Remastered
BCLib Remastered is a powerful core library and API for Minecraft Fabric 1.21.1. It provides essential shared utilities, rendering tools, custom configs, and procedural models for BetterEnd and BetterNether. Specially optimized for modern modpacks!
TFC - Simply Modern (TFCSMI)
Realism meets Modern Industrialization, a modpack about exploring the paths of MI, survival realism and exploring the challenges of a harsher world.
Vanilla Modernized - NeoForge
Vanilla+ Minecraft modpack featuring exploration, enhanced world generation, building, farming, immersive progression, and optional Create automation — all with strong QoL and performance optimization.
FTB Evolution Modpack (1.21.1) – Tech, Magic, Exploration, Adventure
FTB Evolution Modpack is a Minecraft modpack that combines advanced technology, powerful magic, and limitless exploration in a single experience. It’s perfect for players who enjoy building, crafting, and mastering both tech and magical systems. Features: High-Tech Mastery: Use Mekanism for energy generation and advanced machinery. Expand your industrial empire with Immersive Engineering, Extended Modern […]