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Minecraft Java 1.21 Mods

Browse 34 free mods for Minecraft Java 1.21 — popular picks include Expanded Delight, Medieval Buildings - New Structures!, Modular Force Field Systems (MFFS).

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Expanded Delight
1.21.1neoforge

Expanded Delight

An addon mod for Farmer's Delight that adds many more crops and functionality to the base mod

20Mdownloads
Medieval Buildings - New Structures!
1.20.2neoforge

Medieval Buildings - New Structures!

Add exciting medieval buildings with hidden enemies and treasures to the world!

17Mdownloads
Modular Force Field Systems (MFFS)
1.20.1neoforge

Modular Force Field Systems (MFFS)

Use that extra power to protect your base

16Mdownloads
Arts & Crafts
1.20.1forge

Arts & Crafts

Adds many new types of building blocks like Dyed Decorated Pots, Chalk, Terracotta Shingles, Soapstone and more!

4.2Mdownloads
Farmer's Larder
1.21.1neoforge

Farmer's Larder

Farmer's Delight style foods and recipes from base game ingredients!

65kdownloads
Greenhouse Gardener - A MineColonies Add-On
1.21.1neoforge

Greenhouse Gardener - A MineColonies Add-On

Climate-controlled farming, exotic animal ranching, new crops and new foods.

17kdownloads
Keystone Expansion Pufferfish's Skills
1.21.11fabric

Keystone Expansion Pufferfish's Skills

MMO-style skill tree expansion for Puffish Skills, adding new progression categories like Combat, Mining, Exploration, Farming, Crafting, Building, Magic and Taming.

8.7kdownloads
Immersive Animals
1.21.4fabric

Immersive Animals

Capture chickens with bare hands, house them in craftable coops, and harvest eggs & feathers on timers. Vanilla-friendly with full config support

5.3kdownloads
Farmer Enchants [Light QoL for farmers] (Fabric)
1.21.11fabric

Farmer Enchants [Light QoL for farmers] (Fabric)

Lightweight farming enchants for hoes and blocks, including Big House and Honey Overflow (particles, extra beehive honey), plus Autosow, Grid, Fertility, Collector, Oasis.

5.3kdownloads
FirmalifeEnhance
1.21.1neoforge

FirmalifeEnhance

Compatibility add-on for TerraFirmaCraft + Firmalife. Adds climate control for greenhouse farmland, removes seasonal growth limits in greenhouses, improves cellar preservation, and adds JEI-visible greenhouse salvage recipes.

3.5kdownloads
Solar Industrialization
1.21.1neoforge

Solar Industrialization

Solar Industrialization is a streamlined addon for Modern Industrialization that introduces tiered solar panels (LV to SV). It provides clean, passive energy generation fully integrated into the base mod's progression and recipe system.

2.8kdownloads
Infinity Nexus Greenhouse
1.21.1neoforge

Infinity Nexus Greenhouse

A simple mod to made a wonderful greenhouse

2.5kdownloads
Farmtastic!
1.21.1neoforge

Farmtastic!

Build a farmhouse to be the envy of the world. Cook hundreds of dishes. 500+ questbook! Automate and Explore! Oritech, Mystical Agriculture, Productive Bees, Harvestcraft and Farmer's Delight...

2.2kdownloads
Rats: Reborn
1.21.1neoforge

Rats: Reborn

A relaxed reimagining of the Rats mod, focused on building a cozy rat settlement and automating your base with cute companion rats.

1.3kdownloads
PokéDoge
1.21.1fabric

PokéDoge

Cobblemon, Farmer's Delight, Oritech, & Etherology create a well blended pack that mixes Minecraft and Pokémon with technology, magic, exploration, and cozy building!

1.2kdownloads
Sneykor's Cobblemon online
1.21.1fabric

Sneykor's Cobblemon online

The modpack contains mods that allow you to have fun playing the Cobblemon mod. There is a new world generation, improved content with Pokémon (Pokémon riding, TM/TR, items, regular and legendary Pokémons), farming, building blocks and storage systems etc.

960downloads
The Pack That Smiles Back
1.21.1neoforge

The Pack That Smiles Back

A bunch of mods for Farming, Adventure, Building, Technology and everything in between

712downloads
Simple Greenhouses
1.21.1neoforge

Simple Greenhouses

A simple, low tech, lag friendly, greenhouse mod.

585downloads
Create World (Aeronautics)
1.21.1neoforge

Create World (Aeronautics)

A minecraft modpack that focuses on the create mod and its addons with some extra mods for farming and building.

575downloads
Range's Pack
1.21.1neoforge

Range's Pack

A massive Minecraft adventure focused on exploration, survival, magic, technology, farming, building, and progression — all carefully blended into one immersive experience. Created for Range's server "TwinScythe SMP"

503downloads
Build and Thrive
1.21.1neoforge

Build and Thrive

Modpack dedicaded to give a reason to building, using survival, farming, automation, and transport.

333downloads
Peaceful Silverfish
1.21.1neoforge

Peaceful Silverfish

Peaceful Silverfish lets silverfish spawn from vanilla infested stone even on Peaceful. Great for Create farms and contraptions, but works perfect in vanilla too. Includes an option to mute silverfish sounds so your base stays quiet.

192downloads
Chromatic Creations
1.21.1neoforge

Chromatic Creations

A Create modpack focused around building and farming.

146downloads
Omnia
1.21.1fabric

Omnia

This project adds a massive, carefully curated 350+ mod experience. Omnia combines next-gen aesthetics (Distant Horizons, Shaders), deep farming/building mechanics, and epic exploration into one uncompromising, hardware-hungry sandbox.

72downloads
Magnolia SMP
1.21.1neoforge

Magnolia SMP

Magnolia is a cozy exploration, building, and farming modpack centered around Create, Farmer's Delight, and a carefully selected collection of world generation, decoration, and immersion mods.

66downloads
Load My Chunks Mod (1.21.1, 1.20.1) – Server Friendly Chunk Loader
1.21.1neoforge

Load My Chunks Mod (1.21.1, 1.20.1) – Server Friendly Chunk Loader

In Minecraft, chunk loaders are used to keep a chunk loaded at all times. Many farms and machines in chunk loaded chunks will stay functional even if a player is not nearby. But the vanilla methods of building a chunk loader required good technical knowledge and complex builds. Load My Chunks Mod is here with […]

Blueprints – Prefabricated Structures Mod (1.21.4, 1.20.1)
1.21.4neoforge

Blueprints – Prefabricated Structures Mod (1.21.4, 1.20.1)

Blueprints – Prefabricated Structures Mod allows you to instantly place pre-built structures into your world without the use of any complicated structures or any other hard-to-understand means. The mod currently offers 39 build blueprints for items like buildings, houses, machines, automatic farms, etc. Furthermore, you will get the ability to import 2500+ custom builds from […]

Cobblemon Auto-Battle
1.21.1fabric

Cobblemon Auto-Battle

Cobblemon Auto Battle turns one of your party Cobblemon into a smart training partner that can fight wild Cobblemon on its own while you keep exploring, building, farming, or traveling.

2.0kdownloads
Create: Definitive
1.21.1neoforge

Create: Definitive

The Definitive Create Modpack For Exploration, Building & Farming - Used In TopStiGear's YT Series

576downloads
CraftEssence
1.21.1neoforge

CraftEssence

CraftEssence brings a bit of everything to Minecraft! Explore new biomes, craft unique tools, master magic, and face powerful foes. Whether you enjoy building, farming, or combat, this mod enhances every aspect of the game for endless adventures.

529downloads
Vanilla Modernized - NeoForge
1.21.1neoforge

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.

516downloads
Hearth and Hydraulics Mod (1.21.1) – Build Rustic Industrial Minecolonies Towns
1.21.1

Hearth and Hydraulics Mod (1.21.1) – Build Rustic Industrial Minecolonies Towns

Hearth and Hydraulics Mod adds an early seventeenth-century building theme for Minecolonies. It gives your settlement a warm, rustic look mixed with early industrial accents. Every required town structure is included, so your workers have fully decorated places to live, farm, and work. Upgrades change smoothly across building levels to keep your settlement looking balanced […]

Hook Infinity Engine Mod (26.2, 1.21.1) – Farm Infinite Tripwire Hooks
1.21.1

Hook Infinity Engine Mod (26.2, 1.21.1) – Farm Infinite Tripwire Hooks

Hook Infinity Engine Mod adds a controlled tripwire hook duplication machine to your world. It works through a specific structure setup to give predictable results without breaking your world. The machine runs on its own once built and maintains smooth server performance. Features: Works in any direction without breaking the setup. Requires very few building […]

Cobblegen Galore Mod (26.1.2, 1.21.1) – Farm Infinite Cobblestone Without Mining
1.21.1

Cobblegen Galore Mod (26.1.2, 1.21.1) – Farm Infinite Cobblestone Without Mining

Cobblegen Galore Mod adds automated block generators to help you gather building materials without mining. It gives you special machines that create blocks like cobblestone and basalt on their own. This makes it perfect for SkyBlock worlds where basic resources are hard to find. Features: Adds five tiers of generators starting from Copper up to […]