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Minecraft Java 1.21 Mods

Browse 3,671 free mods for Minecraft Java 1.21 — popular picks include Dirt Conduit, Peasy Mode, Animal Husbandry.

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Dirt Conduit
1.14.4fabric

Dirt Conduit

Removes the Prismarine Block restriction from conduits

2.4kdownloads
Peasy Mode
1.20fabric

Peasy Mode

Pacifies hostile mobs in Easy difficulty

2.4kdownloads
Animal Husbandry
1.21.1fabric

Animal Husbandry

Deeper livestock gameplay with animal care, genetics, sickness and breeding traits

2.3kdownloads
Cobblemon: Beyond the Limit
1.21.1

Cobblemon: Beyond the Limit

Adds evolutions for Pokémon that go beyond their natural endpoint.

2.3kdownloads
Better Wandering Trader Trades (BWTT)
1.21.1neoforge

Better Wandering Trader Trades (BWTT)

A simple mod that gives the wandering trader the chance to have better trading options.

2.3kdownloads
Loot Multiplier
1.21.11fabric

Loot Multiplier

Server-side loot multiplier mod for Fabric. Increase or reduce mob drops, block drops, fishing rewards, and chest loot with simple config values.

2.3kdownloads
No Modern Mobs
1.20.1forge

No Modern Mobs

Removes mobs that aren't in Beta 1.7.3

2.3kdownloads
Flee On Sight
1.21.1fabric

Flee On Sight

Your wild animals are now introverts !

2.3kdownloads
the broken script two
1.21.1neoforge

the broken script two

The Broken Script Two is a dark adventure mod for Minecraft 1.21 that shatters our very perception of the world. You play as the Scriptbreaker, a wanderer with the power to alter the code of reality. Experience stories intertwined with nightmares.

2.3kdownloads
Cobblemon BattlePlus
1.21.1fabric

Cobblemon BattlePlus

A server-side Cobblemon battle system mod for creating Battle Factory, Battle Tower, Battle Points, and configurable Trainer NPC battle content

2.3kdownloads
No Silverfish ❌
1.13

No Silverfish ❌

Disable Silverfish in Minecraft by preventing its spawning and removing any that appear in the world

2.3kdownloads
Dinnerbone Gravity [Dinnerbone Floats]
1.21

Dinnerbone Gravity [Dinnerbone Floats]

The mobs named "Dinnerbone" fall upwards because they're upside down.

2.3kdownloads
ClanForge
1.16.5

ClanForge

Complete clan ecosystem with storage, economy, rankings and cross-server synchronization

2.3kdownloads
GoldFarmFix DataPack
1.21.5

GoldFarmFix DataPack

Bring back the old (pre 1.21.5) Zombified Piglin death behaviour, re-enabling exp and rare drops when killed by the environment while aggroed

2.3kdownloads
Jeck230NOTREALWORLD
1.21.11fabric

Jeck230NOTREALWORLD

AI-generated horror mod that adds the mysterious entity Jeck230, disturbing sounds, and a strange “not real world” atmosphere.

2.3kdownloads
PolyPokémon
1.21.1fabric

PolyPokémon

This mod allows players to disguise themselves as Pokémon from the Cobblemon mod and supports multiplayer.

2.3kdownloads
Portix's Better End Fight
1.21.4fabric

Portix's Better End Fight

Make the end fight more challenging!

2.3kdownloads
Customizable Dragon AI
1.20.3

Customizable Dragon AI

Useful Datapack to customize the Ender Dragon's AI

2.2kdownloads
Beastly Buggers
1.21.11fabric

Beastly Buggers

This mod adds many kinds of insects and arachnids, as well as unique and rewarding loot. Increasing the challenge and excitement of exploring while still keeping the game vanilla-friendly is the primary focus here.

2.2kdownloads
Mario Wonder-like Standees
1.20.2-pre1

Mario Wonder-like Standees

Mario Wonder-like revival system!

2.2kdownloads
Grace999
1.21

Grace999

GracePlugin provides configurable, per-world grace periods with PvP and mob damage protection, boss bar countdowns, sound alerts, and customizable safe zone regions with flag-based protections.

2.2kdownloads
Flourishing Fields
1.21.5fabric

Flourishing Fields

A Minecraft fabric mod about flowers and bees

2.2kdownloads
Astolfo's Mons [COBBLEMON]
1.21.1

Astolfo's Mons [COBBLEMON]

Add Fakemon from the Nandia Region!

2.2kdownloads
Finetunned Weaponry
1.21.1neoforge

Finetunned Weaponry

This mod offers ALOT of new Items with unique effects

2.2kdownloads
Stronger Iron Golems
1.20.6forge

Stronger Iron Golems

This mod make iron golems much stronger.

2.2kdownloads
RealisticSeasons
1.20

RealisticSeasons

Premium multi-world seasons plugin with biome-aware weather, persistent temperature preferences, crops, mobs, and immersive effects.

2.2kdownloads
Doesn't This Count as Being Burned to Death?│這不算燒死嗎?
1.21.9

Doesn't This Count as Being Burned to Death?│這不算燒死嗎?

Animals killed by Magma Blocks or Campfires will also drop cooked meat.│被岩漿塊或營火燒死的動物也會掉落熟肉。

2.2kdownloads
Hero Necklace
1.21fabric

Hero Necklace

Adds a new Emerald and Necklace to the game. The Hero Necklace while equipped gives the Hero of the Village effect.

2.2kdownloads
Survival Reimagined (NeoForge)
1.21.1neoforge

Survival Reimagined (NeoForge)

A Minecraft Mod with the goal of making Minecraft harder with a more realistic approach at progression

2.2kdownloads
Easy Froglight Obtaining
1.21

Easy Froglight Obtaining

Get froglights by feeding frogs magma cream items instead of magma cube mobs.

2.2kdownloads
Profitable
1.20

Profitable

Dynamic economy with real supply and demand by using an exchange system!

2.2kdownloads
Fishing Real Extra Compatibility
1.20.1fabric

Fishing Real Extra Compatibility

Adds Fishing Real compatibility for over 25 different mods.

2.2kdownloads
Clerics Trade Totems!
1.21.4neoforge

Clerics Trade Totems!

A simple mod that adds the Totem of Undying to Master Cleric trades.

2.2kdownloads
Ice And Fire: More Color Dragon
1.21.1neoforge

Ice And Fire: More Color Dragon

More Color Dragon adds deep dragon color customization to Ice and Fire CE, with body, back, sides, and both eyes. Enable cross-element mixing for up to 2,460,375 color variations per dragon.

2.2kdownloads
Niobium
1.21fabric

Niobium

A mod that adds features that should be in Vanilla.

2.2kdownloads
More Rules
1.21.8

More Rules

More rules is a plugin and mod that provides extra GameRules to allow fine-tuning of features on your server, while keeping it as vanilla as possible!

2.2kdownloads