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Minecraft Java 1.21 Mods

Browse 1,015 free mods for Minecraft Java 1.21 — popular picks include Deco Rocks, Vesperquartz Reliquaries, World Persistence.

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Deco Rocks
1.21.8neoforge

Deco Rocks

This mod adds 5 new stone types, with a total of over 100 decorative blocks, along with new structures and ore generation

45downloads
Vesperquartz Reliquaries
1.21.4

Vesperquartz Reliquaries

A lightweight, vanilla-friendly datapack that adds mysterious ruins, relic sites, shrines, wayposts, hidden cellars, and lootable structures to Minecraft world generation.

44downloads
World Persistence
1.21.11fabric

World Persistence

A fabric mod that adds more immersion to the static minecraft world.

44downloads
Sweet Blocks
1.21.8neoforge

Sweet Blocks

This Mod add candy, cake, tables, ...

43downloads
Florest Vegetation | Better Vegetation
1.21.11fabric

Florest Vegetation | Better Vegetation

Making Minecraft's vegetation look better with improved placement and more.

41downloads
Tents Remastered
1.21.8fabric

Tents Remastered

Tents Remastered is a Mod that adds Tents to the game for Neoforge

41downloads
The Cookie Biome
1.21.8fabric

The Cookie Biome

the project adds a cookie biome

41downloads
Wetlands - Vanilla Expanded
1.21.8fabric

Wetlands - Vanilla Expanded

A mod that adds a vanilla friendly wetlands biome

38downloads
MineMagic pack
1.21.11

MineMagic pack

Add 10 new biomes to your world without changing the landscape.

38downloads
CustomDrops Pro
1.21

CustomDrops Pro

A plugin that lets you edit the rewards received from monsters. Supports IA IE IT MM and can be easily edited.

37downloads
Duzy Space
1.21

Duzy Space

Space World Gen for Servers, Customizable

37downloads
NNP Rune Smithing
1.21.1neoforge

NNP Rune Smithing

Claim (or cast) runes! Place them in-world or forge them into armor for unique effects. Heavily configurable; balance to taste.

34downloads
Plasmaware
1.21.8neoforge

Plasmaware

A science fiction mod that adds plasma tech and a new dimension waiting to be explored

33downloads
Viv's Vanilla Villagers
1.21.5

Viv's Vanilla Villagers

A texture pack that replaces villagers into dirt homunculi and illagers into stone homunculi!

32downloads
Polymer Patch for The Silver Age
1.21.8fabric

Polymer Patch for The Silver Age

A Polymer Patch mod for The Silver Age, allowing it to work fully server side!

31downloads
Tomodachi Hybrids
1.21.8neoforge

Tomodachi Hybrids

A simple mod that adds hybrids from my Tomodachi Life: LTD save file.

30downloads
The Char
1.21.8neoforge

The Char

Aims to basically re-create the Nether Update with new blocks and items.

30downloads
Northstar: Venus Expansion
1.21

Northstar: Venus Expansion

This datapack adds 6 new biomes and several new structures to the Venus dimension of Northstar

25downloads
Vanilla blocks
1.21.8fabric

Vanilla blocks

A mod that adds new bricks to the game.

24downloads
Velyra Amazing 3×3 Crafting table!
1.21.6

Velyra Amazing 3×3 Crafting table!

This resource pack increases the dimensions of the crafting table to 3x3!!!

22downloads
UDTHR
1.21

UDTHR

TPA, RTP and home made simple.

22downloads
NoTallGrass
1.21

NoTallGrass

Do you dislike Tall Grass being a part of bonemeal? This mod allows you to use bonemeal without generating Tall Grass by left clicking.

20downloads
Relocation
1.21

Relocation

A simple building relocation plugin

19downloads
Unofficial Miscellaneous Metals (Formerly Marbled's Core)
1.21.1neoforge

Unofficial Miscellaneous Metals (Formerly Marbled's Core)

Unofficial port of Misc Metals (formerly Marbled's Core) to NeoForge 1.21.1

17downloads
Pan’s End Palette
23w03a

Pan’s End Palette

This datapack changes the end biomes to use purple colors for water, grass, leaves and more!

17downloads
Infinite Sky Dimension
1.21.9

Infinite Sky Dimension

Procedural floating island generator with infinite player-following grid, random sizes, no mods. Pure vanilla datapack by The Maniac Engineer.

17downloads
Jef's Living Forests
1.21.7

Jef's Living Forests

Makes the forests more... alive?

16downloads
[V-MOD] - Villages × farmers delight
1.21.1

[V-MOD] - Villages × farmers delight

Compat beetween [V-MOD] Villages and farmers delight!

15downloads
Moss everywhere
1.21.1neoforge

Moss everywhere

This mod adds ability to spread moss and cave vines on the walls and roof.

8downloads
Pride Banner Structure Expansion
1.21

Pride Banner Structure Expansion

Extra datapack that adds some Pride flags to village generation.

3downloads
Building Tales 2 Modpack (1.21.1) – Comfort Building & Exploration
1.21.1

Building Tales 2 Modpack (1.21.1) – Comfort Building & Exploration

Building Tales 2 Modpack is a relaxed building-focused modpack made for players who enjoy creating, decorating, and exploring at their own pace. This pack is designed to be simple, comfortable, and friendly for new players. Features: Building & Decoration Use Macaw's Furniture to decorate houses, farms, and towns Create detailed interiors with many furniture styles […]

Badland Villages Mod (1.21.11, 1.20.1) – Villages And Statues For The Badlands
1.21.11fabric

Badland Villages Mod (1.21.11, 1.20.1) – Villages And Statues For The Badlands

Badland Villages Mod introduces new settlements and decorative structures tailored to the Badlands biome. Features: Add Badlands-themed villages that naturally generate in the biome. Include unique structures such as red sandstone statues and camel statues. Provide custom loot tables within the new structures for exploration rewards. Screenshots: Badland Villages Mod Download Links For Minecraft 1.21.11 […]

Luminous Nether Mod (1.21.1, 1.20.4) – A Nether Alive with Danger
1.21.1forge

Luminous Nether Mod (1.21.1, 1.20.4) – A Nether Alive with Danger

Luminous Nether Mod expands the Nether with two new biomes, lots of new mobs, and a variety of building blocks and decorations. This mod adds new gameplay mechanics, loot to find, and dangerous areas to explore. It makes the Nether a more lively and challenging place. Features: Adds two new biomes to the Nether: the […]

Valhelsia Structures Mod (1.21.10, 1.20.1) – Abandoned Buildings, Dungeons
1.21.10forge

Valhelsia Structures Mod (1.21.10, 1.20.1) – Abandoned Buildings, Dungeons

Valhelsia Structures Mod focuses on adding new structures to Minecraft's terrain generation, ranging from abandoned buildings to dungeons. Regarding abandoned buildings, we can find various types of houses, castles, and towers, among others. Exploring their ruins or interiors, both in the case of dungeons and abandoned buildings, will allow us to find some rewards. At […]

Rev's Better Structures Mod (1.21.4, 1.20.1) – A Bunch Of New Structures
1.21.4neoforge

Rev's Better Structures Mod (1.21.4, 1.20.1) – A Bunch Of New Structures

Rev's Better Structures Mod mod adds the generation of various structures to Minecraft. Now, while exploring the world, you can stumble upon someone's house, spend the night there, or loot it. The mod introduces around 25-30 structures, including buildings, abandoned ruins, and diverse decorations made from in-game blocks, such as stones, fallen trees, and large […]

Archeological Mod (1.21.1, 1.20.1) – Unearth Lost Artifacts in New Ruins
1.21.1forge

Archeological Mod (1.21.1, 1.20.1) – Unearth Lost Artifacts in New Ruins

Archeological Mod expands the archeology system in Minecraft, making explorations more fun and dynamic. This mod adds new items, decorative blocks, and structures to discover. You can use the new Archeology Table to duplicate templates and get items from ancient remains. While exploring, you might find underground cave paintings, statues with different faces, dark urns […]