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Minecraft Java 1.21 Mods

Browse 14 free mods for Minecraft Java 1.21 — popular picks include Lost Cities Modern Tweaks, The Copperier Age: Copperier Copper, Psittacine.

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Lost Cities Modern Tweaks
1.21.11neoforge

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.

2.9Mdownloads
The Copperier Age: Copperier Copper
1.21.11fabric

The Copperier Age: Copperier Copper

Expends and enhances the theme of The Copper Age drop. New blocks and mechanics, many tweaks, and awesome optional retextures!

32kdownloads
Psittacine
1.21fabric

Psittacine

Breedable parrots, 35 new parrot skins, colorful feather blocks, transport cages, and functionality tweaks.

19kdownloads
Verdance
1.21.1neoforge

Verdance

An Overworld expansion that adds new biomes, blocks and quality of life.

11kdownloads
More Colorful
1.21neoforge

More Colorful

More Colorful is a mod that aims for expanding vanilla, improving players' quality of life and making Minecraft world more colorful.

5.6kdownloads
Routes
1.21.1neoforge

Routes

Physical roads generated in world-gen that connect your world's structures - named routes, towns and areas, with waypoints and full Xaero map integration.

1.9kdownloads
Wilds Harvest
1.21.1fabric

Wilds Harvest

A food and Farming mod much like Pam's Harvest Craft in a Beta style Made with the use of Nostalgia Tweaks in mind

672downloads
AquaWindow
1.16.5

AquaWindow

AquaWindow — Replaces the wooden floor of all 9 vanilla boats with crystal-clear glass. Perfect for underwater safari and ocean exploration!

536downloads
Drachenhoehle+
1.21.4fabric

Drachenhoehle+

A Modpack for Fabric with Mods for visuals, decoration, quality of life, biomes and some extra crafting, mainly made for a specific community server but usable for everyone

524downloads
Rubys Additions
1.21.1neoforge

Rubys Additions

A quality of life mod that adds various random stuff me and my girlfriend thought would be cool, one of those is dyeable armor :3

369downloads
Twindling Tweaks
1.21.1neoforge

Twindling Tweaks

A mod that adds a little bit of everything, from ores, to trees, to armor. You'll find something you like in this mod.

156downloads
Wildborne - Worldgen & Data Tweaks
1.18.2

Wildborne - Worldgen & Data Tweaks

This is a specially designed Modded DATA pack to implement worldgen/tag/data tweaks for the upcoming Wildborne Modpack!

142downloads
OriiMon
1.21.1neoforge

OriiMon

A Cobblemon-focused modpack built for exploration, building, and quality-of-life. Discover new biomes, caves, villages, and structures while catching and training Cobblemon. Includes backpacks, minimaps, storage, furniture, and performance mods.

48downloads
Vibrant Sundries Mod (26.2, 1.21.11) – Automate Daily Survival Tasks
1.21.11

Vibrant Sundries Mod (26.2, 1.21.11) – Automate Daily Survival Tasks

Vibrant Sundries Mod brings a collection of handy items, decorative blocks, new structures, and useful vanilla tweaks to your world. It expands everyday survival gameplay with simple automation blocks like conveyors and fans, along with mass storage units and custom display stands. The mod also refreshes crafting by adding recipes for rare vanilla items, useful […]