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Minecraft Java 1.21 Mods

Browse 130 free mods for Minecraft Java 1.21 — popular picks include Fat Chickens, JJoWY's Building Blocks, Simply Everything.

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Fat Chickens
1.21.10

Fat Chickens

Makes chickens FAT. They are very big now, good luck fitting them in your house.

328downloads
JJoWY's Building Blocks
1.20

JJoWY's Building Blocks

Changes the textures of concrete and red nether bricks, chiseled and smooth stone, and fixes nether bricks

327downloads
Simply Everything
1.21.6fabric

Simply Everything

A modpack designed to improve the vanilla experience with quality of life mods. With a base of Fabulously Optimized, your game will feel as smooth as ever!

285downloads
Piu's Cobblemon Adventure
1.21.1fabric

Piu's Cobblemon Adventure

A Cobblemon Modpack will quality of life and building additions.

265downloads
Tiny DataLib
1.21.11

Tiny DataLib

This project is a library with useful utilities such as a database system and more.

230downloads
RogueTundra's Building Tools
1.21.11fabric

RogueTundra's Building Tools

Includes building tools like Axiom and WorldEdit along with shaders and quality of life mods. Primarily meant for building vanilla compatible worlds in creative.

229downloads
Lava Gen Tweaks
1.21neoforge

Lava Gen Tweaks

Tweak the base sea level for lava! Typically starts at -54.

211downloads
[D&T] Pretty Panorama - End Caste
1.21.11

[D&T] Pretty Panorama - End Caste

This pack replaces the default panorama with an end castle panorama! (From Dungeons and Taverns)

190downloads
NoctisWraith
1.21.11fabric

NoctisWraith

Essential Quality of Life features for Minecraft: Fast building, perfect vision v alpha, and smart stats.

163downloads
Builders' Bottles
1.20

Builders' Bottles

A vanilla-style texture pack that vastly changes potions, splash potions, and lingering potions' base shape, honey/exp/dragon breath included! (should have full mod support)

159downloads
golden days base oritech support
1.21

golden days base oritech support

This Resource Packs change oritech ors to old school texture

159downloads
lypz anti rotation
1.21.11

lypz anti rotation

Turns blocks below deepslate that feature unique directional rotations into regular deepslate, useful to avoid leaking base coordinates.

156downloads
Modded Life
1.21.8fabric

Modded Life

A comprehensive Minecraft modpack enhancing gameplay with performance optimizations, quality-of-life tools, and expanded building and decoration options. Includes libraries, APIs, and utilities to streamline modding and improve the overall experience.

127downloads
Convenient Chipping Modpack
1.21.1neoforge

Convenient Chipping Modpack

A modpack that combines the Chipped mod with world generation, storage, immersion, and quality of life mods designed to make play-throughs focused on building with Chipped more convenient and immersive.

96downloads
Pretty Panorama - Woodland Mansion
1.21.11

Pretty Panorama - Woodland Mansion

This pack replaces the default panorama with a woodland mansion panorama!

94downloads
Chill Songs To Build Doohickies To
1.21

Chill Songs To Build Doohickies To

This pack replaces 5 music disks with: "Bad Piggies Theme", "Building Contraptions", "The Housebuilding Song", "Ride of The Valkyries" and "Hardwhare Store". Made for Create Aeronautics.

89downloads
Vanilla Path
1.21.11fabric

Vanilla Path

Vanilla Path is a modpack designed to enhance the base game. It features a curated selection of client tweaks, visual overhauls, and performance optimizations to provide the best vanilla experience ever!

81downloads
CodeRandom Core
1.21

CodeRandom Core

CodeRandomCore is a robust Bukkit plugin designed to manage various server functionalities for Minecraft, including player UUIDs, MySQL database interactions, and messaging utilities.

81downloads
Fetzi’s AD – Shoji Detail Addon
1.20.1

Fetzi’s AD – Shoji Detail Addon

This resource pack provides a small, personal adjustment to the shoji wall textures in Fetzi’s Asian Decoration, adding clearer structural separation and depth to better support building detailed walls using only shoji blocks.

74downloads
New in Town Russian Translation
1.20.5

New in Town Russian Translation

translation, russian, russification, language, resource-pack, new-in-town, survival, city-building, quest, adventure

68downloads
MysticLib
1.21

MysticLib

Core shared library for all Mystic Minecraft plugins — provides database pooling, logging, plugin registry, and utilities.

63downloads
Split Compass Textures
1.21.4

Split Compass Textures

Splits the compass texture into separate base and needle textures, allowing for easier editing!

63downloads
CobbedStoned
18w43a

CobbedStoned

Reshears the base stone cobbles!

58downloads
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.

46downloads
Quiet Zombie Nautilus
1.20

Quiet Zombie Nautilus

Turns off the Ambient Zombie Nautilus sounds on land for easier building.

45downloads
Diamond Bricks
1.21

Diamond Bricks

Turns very stealable diamond blocks into legit building materials. https://www.youtube.com/shorts/-FOX9FgzwII

42downloads
Iron Trapdoor Fans
1.20

Iron Trapdoor Fans

Makes iron trapdoors sounds a nice whirl, especially useful for when making moving fans out of trapdoors that bleed your ears. This was created for buildstone users who hate the sound of trapdoors when building big fans.

35downloads
AuroraUtils
1.21

AuroraUtils

A plugin containing essential, high-performance commands and utilities, highly optimized for Minecraft 1.21.x (Paper/Spigot) servers. It offers advanced anti-duplication security and asynchronous SQLite/MySQL database support.

22downloads
No End Leak
1.21.11

No End Leak

This pack hides every way to leak your base in end.

20downloads
VitaCore
1.21

VitaCore

Central API providing database pooling, GUI management, and utilities for all VitalisNW plugins.

12downloads
NHIGresource pack
1.21

NHIGresource pack

This resource pack is specifically designed for building highway on servers like 2b2t

10downloads
Hidden Bedrock
1.21.11

Hidden Bedrock

A simple resource pack that transforms bedrock into deepslate to conceal patterns and base features on DonutSMP servers.

10downloads
Alternate Gholdengo Shiny
24w12a

Alternate Gholdengo Shiny

Alternate shiny form for gholdengo! Allows for a clearer distinction between the base form and shiny without getting rid of important design elements.

9downloads
Pulse Remake Client Mod (1.21.11) – The Giant Returns
1.21.11fabric

Pulse Remake Client Mod (1.21.11) – The Giant Returns

Pulse Remake Client Mod is a very powerful PvP ghost client. Compared to other popular clients, it stands out with its “feature-rich” design and its ability to support both combat and utilities like base finding, ESP, and spoofing. Features: Crystal PvP: Auto Crystal, Anchor, Auto Totem Optimized Combat: Aim Assist, Trigger Bot, Velocity, Auto Pot […]

Cobblemon Tim Core Mod (1.21.1, 1.21) – Essential Library For Pokemon Modding
1.21.1fabric

Cobblemon Tim Core Mod (1.21.1, 1.21) – Essential Library For Pokemon Modding

Cobblemon Tim Core Mod serves as a shared codebase to reduce code duplication across the developer's Cobblemon-related mods, providing common utilities, fixes, and extensions. It's essential for modpacks using multiple "Tim" Cobblemon addons, ensuring consistent behavior and performance. Features: Base classes for mod structure and config handling. Simplified config creation with overridable settings. Tools for […]

Bnana Client Mod (1.21.11, 1.21.1) – Banana Client, Donut SMP Destroyer
1.21.11fabric

Bnana Client Mod (1.21.11, 1.21.1) – Banana Client, Donut SMP Destroyer

Bnana Client Mod (or Banana Client) is a ghost client for Minecraft focused on PvP and anarchy-style gameplay. It includes powerful modules for Crystal PvP, combat automation, and Donut SMP utilities such as base finding and spawner detection. The client is designed to be simple to use with a clean ClickGUI and provides many features […]