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Minecraft Java 1.21 Mods

Browse 1,679 free mods for Minecraft Java 1.21 — popular picks include HeadDropDimensions, Bronze Age Mod - A Dip In The Past, SeasonalBehaviors.

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HeadDropDimensions
1.21

HeadDropDimensions

This a Plugin that Drops heads based on chance pvp or pve and u can disable in each dimension or increase or decrease the chance in each dimension

92downloads
Bronze Age Mod - A Dip In The Past
1.21.4neoforge

Bronze Age Mod - A Dip In The Past

Immerse yourself in the Bronze Age! Meet new metals, building blocks and foodstuff which will bring you back to an Age of Heroes.

92downloads
SeasonalBehaviors
1.21.4

SeasonalBehaviors

SeasonalBehaviors brings dynamic, immersive seasonal changes to your Minecraft world—altering weather, mob behaviors, crop growth, and villager trades to create a living, evolving environment. Experience nature’s cycle like never before.

92downloads
Kaucjomat (Bottle Deposit Machine)
1.21.1neoforge

Kaucjomat (Bottle Deposit Machine)

Immerse yourself in the world of deposit-free bottles and cans and get something back for yourself ;) #🇵🇱⛰️

91downloads
Project: Nuclei
1.21.1neoforge

Project: Nuclei

Adds uranium ore, lead ore and an enrichment process for making uranium rods. Also adds graphite rods (crafted with coal), a nuke, a radioactive seperator and various crafting components. In general this is a (kinda) scientific industrial progression mod.

91downloads
DigDug 1.2.0  - Ores and More
1.21.8fabric

DigDug 1.2.0 - Ores and More

A brand new mod that introduces a new experience to mining in Minecraft. With new mobs, ores, and foods, DigDug aims to revamp the way Minecraft progresses further past the endgame.

91downloads
Dept Collectors
1.21.1neoforge

Dept Collectors

You are broke, in fact; you are in SERIUS dept. To pay of that dept, the people you owe money has sent you to a strange world. You mission is to kill of other dept collectors in your way and pay of your dept.

91downloads
Been There
1.21.1neoforge

Been There

Marks explorer/treasure maps as already visited, in your inventory and on villager trade offers, so you never buy a duplicate map by mistake.

90downloads
ReSync
1.21

ReSync

Node-Based game engine for Minecraft

90downloads
OP ORE
1.21

OP ORE

This Plugin makes ores op , the rarer the ore, the more overpowered the item you receive. Enjoy :)

90downloads
Loot Novum
1.21.7

Loot Novum

Remakes quite a few of the vanilla loot tables for a nicer experience

90downloads
Void_Filler
1.21.1neoforge

Void_Filler

Void Filler is a technology‑focused Minecraft mod built with an engineering‑driven approach to architecture, system design, and scalability.

90downloads
Slumberbound
1.21.1neoforge

Slumberbound

this mod adds a new dimension when you sleep called the Dream Dimension

90downloads
SanctumSack
1.21

SanctumSack

Personal sanctuaries bound to each player, accessible through an immersive sack-and-anchor system.

89downloads
Vegon!
1.21.8fabric

Vegon!

New plant-based and vegan food for Minecraft. BETA 0.0.0.2

89downloads
Capture Biomes
1.21.5

Capture Biomes

A PaperMC plugin that lets players capture a biome in a bottle and release it elsewhere.

88downloads
NerdSoft Kitchen
1.21.3neoforge

NerdSoft Kitchen

A performance-first cooking overhaul: a hand-fed grill table, four new crops, and a refillable Iron Cup

87downloads
Lava Pockets Removed
1.21.1neoforge

Lava Pockets Removed

Removes tiny 1x1 lava pockets from Nether generation without changing biome feature lists, keeping custom Nether biomes and world-gen mods compatible.

87downloads
mutationcraft-plus
1.21.1fabric

mutationcraft-plus

Adds 24 random world mutations that completely change Minecraft every 5 minutes, making every survival adventure unique.

87downloads
Petrova Wastelands
1.21.1neoforge

Petrova Wastelands

Petrova Wastelands: An Interstellar Odyssey In a universe where the stars are fading, heat is no longer a resource—it is your only hope for survival.

87downloads
Nonsense
1.21.8neoforge

Nonsense

A new dimension with unique and creative biomes ...

86downloads
Sandbox Craft
1.21.8fabric

Sandbox Craft

Minecraft mod heavily inspired by People Playground.

86downloads
Slimes Everywhere
1.19fabric

Slimes Everywhere

Allows Slimes to spawn at night in any biome

85downloads
createlazy
1.21.1neoforge

createlazy

This project adds variant blocks of lower-bound debris in the End, which can provide brand new tools, equipment, and progression. A new dimension has been added, which can be used for construction. It also offers partial mechanical power recipes for sequen

85downloads
Warfre's Mob Personality
1.21.5

Warfre's Mob Personality

Enhance your vanilla experience with tons of variants and details.

85downloads
Stellar Nullius
1.21.4forge

Stellar Nullius

Interstellar travel in style

85downloads
Dwok's Pocket Dimensions
1.21.1neoforge

Dwok's Pocket Dimensions

This mod adds pocket dimensions to Minecraft!

84downloads
Blooming Groves
1.21.11fabric

Blooming Groves

This projects adds various fruits and fruit-based mechanics such as trees, distinct fruit foods and more.

84downloads
Custom Border Plus
1.21

Custom Border Plus

Full customize world border with effects and warning

84downloads
CrystalForge
1.20forge

CrystalForge

Forge your legend across dimensions with crystals of extraordinary power.

84downloads
The Jelly Update Mod
1.21.4neoforge

The Jelly Update Mod

If Mojang released a Jelly Update!?

84downloads
Creeping Chill
1.21.8fabric

Creeping Chill

The land wants not for ghosts, only for warmth.

84downloads
Dimensional Ring
1.21

Dimensional Ring

Transport between Dimensions with the power of the Dimensional Ring!

84downloads
ResetConfirm
1.21

ResetConfirm

Use /reset confirm to reset your whole server with one click

83downloads
Armorium
1.21fabric

Armorium

Plenty of armors, powers, and much more!

83downloads
PollutedLands
1.21.4

PollutedLands

PollutedLands adds a dynamic pollution system where over-mining and exploitation in a chunk leads to environmental decay, corrupted mobs, and eerie visual effects, creating a harsher, more immersive survival experience.

83downloads