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Minecraft Java 1.21 Mods

Browse 8,223 free mods for Minecraft Java 1.21 — popular picks include SkyboxEngine, CobbleRegions, Alpha 1.0_13.

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SkyboxEngine
1.21.4

SkyboxEngine

A Plugin allowing you to link shader skyboxes to dimensions or biomes

904downloads
CobbleRegions
1.21.1neoforge

CobbleRegions

Server-side Cobblemon sidemod that adds region-based level caps with per-player progression.

903downloads
Alpha 1.0_13
1.21.1neoforge

Alpha 1.0_13

err.NULL.type==GUN.d13

903downloads
Adaptive Range Mob Spawner
1.21.10

Adaptive Range Mob Spawner

Set the spawners activation range and dynamically adjust it based on server TPS.

903downloads
Bee Master
1.21.1neoforge

Bee Master

Ready to be the next Bee master?

903downloads
Better Tricky Trials DP
24w35a

Better Tricky Trials DP

Datapack that adds several new trial spawner, new vault and new keys for existing structures

903downloads
Nutella and Candy
1.20.1forge

Nutella and Candy

Why does Nutella not exist in Minecraft? Why is such a delight not in the game? This mod will add the best food into the game!

902downloads
Forcebound - A Star Wars Themed Mod
1.21.8neoforge

Forcebound - A Star Wars Themed Mod

Forcebound brings you Star Wars themed content like Lightsabers to Minecraft 1.21.4 and soon 1.21.8

902downloads
PaperProtect
1.21.3

PaperProtect

PaperProtect - A CoreProtect alternative by TheErrorExe

902downloads
Tensura Abyssal Reincarnation
1.21.1neoforge

Tensura Abyssal Reincarnation

Tensura Abyssal Reincarnation is a dark, cozy SMP modpack blending magic, exploration, and survival. Master spells, automate with Create, and face deadly bosses in a semi-anarchy world where freedom rules and every choice shapes your path.

901downloads
Exploration Enhanced
1.21fabric

Exploration Enhanced

Exploration Enhanced is a fully optimised modpack that focuses on terrain generation, structures, and bringing the game to life.

900downloads
Planetoids Skyblock
1.21.1neoforge

Planetoids Skyblock

Skyblock world generation, but with resource rich planetoids.

899downloads
Cobblemon Quest made by Tuan
1.21.1fabric

Cobblemon Quest made by Tuan

EN A Cobblemon modpack with quests, exploration, and battles for a richer, cooperative adventure. VI Modpack Cobblemon với nhiệm vụ, khám phá và chiến đấu, mang lại trải nghiệm hấp dẫn hơn.

899downloads
Cobblemon: Enderscape Spawns
1.21.1

Cobblemon: Enderscape Spawns

This datapack adds Cobblemon spawns to the Enderscape mod's new biomes and structures, and adds new spawns to the end.

898downloads
Trials of Terra
1.21.1neoforge

Trials of Terra

This modpack is a Forge / Minecraft 1.20.1 and newly NeoForge / Minecraft 1.21.1 collection focused on RPG-style progression, colony building, worldgen enhancements, and performance optimizations for a stable, immersive multiplayer experience.

898downloads
Apocalyptic Meteors
1.21.1neoforge

Apocalyptic Meteors

Adds dynamic falling meteors to your world that explode on impact, ranging from small survival threats to massive, world-ending events.

896downloads
Froggs rpg
1.21forge

Froggs rpg

This modpack adds guns and Lots of rpg focused mods

896downloads
Tick Tock
1.20.1forge

Tick Tock

Use a clock to time-travel!

896downloads
Ecstatic
1.21.1neoforge

Ecstatic

Extremely lightweight Level Of Detail (LOD) mod that provides near vanilla performance & near instant terrain generation times

895downloads
Create Areo Naughts
1.21.1neoforge

Create Areo Naughts

Create: Areo Naughts Is a all inclusive Create, Minecolonies, Space exploration mod With Big cannons and Areonaughtics.

895downloads
Pukima's Vanilla+ Pack [ARCHIVED]
1.21.1fabric

Pukima's Vanilla+ Pack [ARCHIVED]

Enhance your Minecraft experience with Pukima's Vanilla+ Pack, featuring mods like Distant Horizons and Complementary Unbound Shader for stunning visuals and improved world generation, perfect for all players!

895downloads
GänsestollenVonFraser
1.20.1forge

GänsestollenVonFraser

Experience an adventure

895downloads
Samurai Garden Biome
1.21.4

Samurai Garden Biome

This datapack adds one new biome called, samurai garden

894downloads
ZerverCraft
1.21.1neoforge

ZerverCraft

ModPack for ZerverCraft Server

894downloads
Leafier Litter
1.21.5fabric

Leafier Litter

Leaf Litter is ugly and boring. Lets fix that WIP: Will update further once classes end

892downloads
Desolate Pale Garden
1.21.5

Desolate Pale Garden

A datapack which removes all hostile mob spawns in the Pale Garden except the Creaking, which adds to the ambiance of the biome!

892downloads
Galaxymon
1.21.1neoforge

Galaxymon

Pixelmon with a bunch of quality of life mods

890downloads
AI Builder
1.20

AI Builder

AIBuilder is a Spigot plugin that uses DeepSeek to generate JSON build plans from prompts and automatically constructs them inside a selected region with optional streaming, validation, and AI bot control.

889downloads
MedievalMon
1.21.1neoforge

MedievalMon

Automate, organize, and explore a Pixelmon world with Create, AE2, Waystones, and quests through gyms and Ultra Space, all boosted by smart QoL mods.

889downloads
Field to Fork
1.21fabric

Field to Fork

Field to Fork is a comprehensive farming and culinary mod for Minecraft which introduces a vast array of new crops, fruits, vegetables and much more

889downloads
More Chinese Structures
1.21

More Chinese Structures

A datapack that adds in traditional Chinese structures

888downloads
IkeTech 2.0
1.21.1neoforge

IkeTech 2.0

IkeTech 2.0 is a tech modpack focused on Create and Aeronautics. Build factories, automate systems, and explore with airships.

887downloads
TheOtherside
1.21.1neoforge

TheOtherside

It's eternity in there...

886downloads
Krahzy Playground
1.21.11neoforge

Krahzy Playground

The playground area for the Krahzy Krew. Typically the newest versions that might have limited mod support or combinations that won't be played long term. Expect frequent overhauls.

886downloads
Create - More Fun Together
1.21.1neoforge

Create - More Fun Together

A Create modpack focused around Integration with other mods, automation, farming, and increasing quality of life for player and server admin alike.

886downloads
Backrooms-Experiment
1.21.1fabric

Backrooms-Experiment

A Helper for a mostly vanilla Backrooms Map.

885downloads