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Minecraft Java 1.21 Mods

Browse 79 free mods for Minecraft Java 1.21 — popular picks include Chosen's Create Integrated Modpack (1.21.1) – Advanced Factory Building, Age of Steam Workshop Expansion Mod (1.21.1) – Adds New Machines, MI Tweaks Mod (1.21.1, 1.20.4) – Improve And Balance Modern Industrialization.

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Chosen's Create Integrated Modpack (1.21.1) – Advanced Factory Building
1.21.1

Chosen's Create Integrated Modpack (1.21.1) – Advanced Factory Building

Chosen's Create Integrated Modpack is a technology-focused modpack built around Create that combines mechanics, magic, and modern logistics into a smooth automation journey, featuring Create-based factories, Ars Nouveau magic integration, Refined Storage 2 systems, high-tech scaling with Just Dire Things and Replication, custom resource loops, and progression from simple machines to large-scale industrial networks. Features: […]

Age of Steam Workshop Expansion Mod (1.21.1) – Adds New Machines
1.21.1neoforge

Age of Steam Workshop Expansion Mod (1.21.1) – Adds New Machines

Age of Steam Workshop Expansion Mod is the first add-on for the Age of Steam mod. It adds new machines that help with crafting and processing materials using simple mechanical power. Like the main mod, everything works with gears and movement-no wires or modern energy. Each machine can be customized by adding or removing recipes […]

MI Tweaks Mod (1.21.1, 1.20.4) – Improve And Balance Modern Industrialization
1.21.1neoforge

MI Tweaks Mod (1.21.1, 1.20.4) – Improve And Balance Modern Industrialization

MI Tweaks Mod is a utility mod designed to enhance the Modern Industrialization (MI) mod by adding small tweaks and quality-of-life improvements. It focuses on refining gameplay mechanics, balancing features, and improving automation efficiency, making it a useful addition for players using MI in their modpacks. Features: Tweaks and balances mechanics from Modern Industrialization. Adds […]

C
1.21.11fabric

Create Ultimate Resource Automation – Unofficial Fix (Create Fly

Unofficial fix and port of “Ultimate Resource Automation” for Create Fly on Minecraft 1.21.11 (Fabric). This project restores the original datapack functionality and adapts it to modern Fabric + Create Fly, fixing broken recipes and compatibility issues.

1.0kdownloads
B
1.21

BerryAntiCheat

A modern anti-cheat for Paper 1.21+, featuring GeyserMC & Floodgate support, combat, movement, inventory and bot checks with separate Bedrock configuration.

117downloads
Immersive Farming Reforged
1.21.1neoforge

Immersive Farming Reforged

Modern industrial farming addon with sprinklers, composting, pesticides, and crop disease mechanics.

802downloads
Create Fly Mod (26.2, 1.21.11) – Build Kinetic Factories on Modern Fabric
1.21.11

Create Fly Mod (26.2, 1.21.11) – Build Kinetic Factories on Modern Fabric

Create Fly Mod brings the famous Create mod to newer versions of Minecraft on Fabric. This mod gives you all the gears, machines, and building tools you need to make moving factories. It updates how the game loads data and draws blocks so everything works properly on modern game updates. You can set up mechanical […]