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Minecraft Java 1.21 Mods

Browse 636 free mods for Minecraft Java 1.21 — popular picks include TougherThanLlamas, Echo of the Deep, Pumpkin Masquerade.

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TougherThanLlamas
1.21.4fabric

TougherThanLlamas

The modern reincarnation of the hardest mod ever created for Minecraft

51downloads
Echo of the Deep
1.21.1neoforge

Echo of the Deep

A Deep Dark overhaul that makes the Warden smarter, scarier, and worth fighting — featuring sculk vials, purification, and the Echo Glaive.

48downloads
Pumpkin Masquerade
1.21

Pumpkin Masquerade

Welcome to the unique Masquerade resource pack, which transforms traditional carved pumpkins into masks of cute mobs!

46downloads
(Pie's) Mossy Overhang
1.21.11

(Pie's) Mossy Overhang

This pack adds beautiful side textures for the moss carpet, and also for its pale version.

44downloads
Italian Guy's Wallpaper
1.21.8neoforge

Italian Guy's Wallpaper

This is a wallpaper mod that adds 16 types of wallpaper, plus drywall and carpets

41downloads
Arrow Owner
1.21.11fabric

Arrow Owner

When an arrow is shot it will store the Owner and the UUID of the entity that shot it so you can bus those arrows along to your newly made voodoo machine

38downloads
pet-evolution
1.21.1neoforge

pet-evolution

A Pokémon-style capture, training, and battling system. Catch wild creatures, raise them through 10 stages of evolution, breed for rarer offspring, and battle other players' pets — all with persistent stats and rarity tiers that survive logout.

35downloads
carpet manager-地毯管理
1.21.11fabric

carpet manager-地毯管理

Manages carpets in your inventory and calculates the required reserved carpet count: discard surplus carpets and collect any missing ones.管理背包内地毯以及计算保留的地毯数量,多的扔少的拿

34downloads
便携TNT发生器
1.21.8neoforge

便携TNT发生器

The Portable TNT Generator builds up massive total damage through a series of small explosions! Be careful—the Continuous Portable TNT Generator may backfire. You can enchant it with “Backfire Protection.” To get it, trade with the Librarian~

33downloads
MyPets-1.20.4 ~ 1.21.x
1.20spigot

MyPets-1.20.4 ~ 1.21.x

A comprehensive pet & farm management plugin that lets players tame, store, and care for their anima

32downloads
[Hardcore+] You sure that's a passive mob?
1.20

[Hardcore+] You sure that's a passive mob?

This plugin will add challenge where players must becareful with the animals around them

32downloads
Tank Buster Enchantment
1.21.4fabric

Tank Buster Enchantment

Tired of tanky players? Use this enchantment and no more tanky players!

29downloads
No Pale Moss Carpet Side
1.21

No Pale Moss Carpet Side

This resourcepack removes pale moss carpet`s side.

28downloads
Effective Carpets
1.21

Effective Carpets

Different carpets will provide different effects for entitys on it.

26downloads
zombieguard
1.21.11

zombieguard

this its a zombieguard mod,you can spawn a costum zombie that will patrol an era this can abe very useufel fro costum building but becarfule he can go thought walls

25downloads
Void Cleaner
1.20

Void Cleaner

VoidCleaner automatically and intelligently cleans up dropped items, projectiles, vehicles, and mobs from your server, storing them in a special "void" (storage).

24downloads
Uncharted Paths: Compatibility Layer
1.21.1

Uncharted Paths: Compatibility Layer

This datapack adds Custom Tags to be used for MCA Guards to tell them how much they should care about mobs from other mods, as well as extending Naturalist tags to tell Naturalist about other mobs too!

23downloads
Axolotls aren't cute anymore
1.17

Axolotls aren't cute anymore

This texture pack makes the cutest mob-axolotls a bit scarier

22downloads
Actually Scary Creakings
1.21.11

Actually Scary Creakings

A small little datapack, made to make creakings legitimately a threat to the player.

19downloads
Mob Rain
1.21

Mob Rain

It starts raining all items and all mobs, so be careful.

19downloads
LinkedFate
1.21.1

LinkedFate

A Sympathy Thread item binds two creatures or two blocks so harm carries across. Hurt one and its partner takes the same damage. Break a linked block and its twin breaks too. A dust thread marks every bond.

19downloads
CarpetTNGAddtion
1.21.4fabric

CarpetTNGAddtion

Carpet addon for Minecraft 1.21.4,add features about dispenser planting, trial cooldown, ominous potion. All rules default off, /carpet toggles.

17downloads
War of worlds
1.21.8neoforge

War of worlds

Adds multiple anomalies and new dimensions featuring unique structures and terrains all designed to maintain a tense scary atmosphere

9downloads
RoflanUtils
1.21paper

RoflanUtils

ToolKit for Minecraft Servers with "most" useful commands and.. more?

5downloads
Tensura Gateways Data Pack (1.21.1) – Battle Relentless Fantasy Bosses
1.21.1

Tensura Gateways Data Pack (1.21.1) – Battle Relentless Fantasy Bosses

Tensura Gateways Data Pack adds custom wave-based trials for Gateways to Eternity. It brings mobs from Tensura: Reincarnated and powerful bosses from Tensura: Not Enough Bosses into the portal battle system. You can test your gear across ten distinct portal challenges packed with themed enemies. Each battle pits you against waves of fantasy creatures for […]

Soul Megas FREE MEGAS FOR ALL Data Pack (1.21.1, 1.20.1)
1.21.1

Soul Megas FREE MEGAS FOR ALL Data Pack (1.21.1, 1.20.1)

Soul Megas FREE MEGAS FOR ALL Data Pack adds Mega Evolutions and updated creature models for Cobblemon. This data pack brings classic Mega forms into the game so trainers can power up their teams during battle. It works alongside popular battle addons like CobblemonMegas and Flourish to give each partner its special battle transformation. Features: […]

Cobblemon Fusiomon Data Pack (1.21.1) – Fuse Wild Monster DNA Into Rideable
1.21.1

Cobblemon Fusiomon Data Pack (1.21.1) – Fuse Wild Monster DNA Into Rideable

Cobblemon Fusiomon Data Pack adds custom monster fusions for Cobblemon. It lets you combine DNA from different creatures to unlock unique hybrid forms with fresh looks. You collect special drop items from wild encounters and place them into recovery tanks to start the fusion process. Some of these combined monsters can even carry you as […]

Mythical Agriculture X Tensura Data Pack (1.21.1) – Farm Fantasy Metals
1.21.1

Mythical Agriculture X Tensura Data Pack (1.21.1) – Farm Fantasy Metals

Mythical Agriculture X Tensura Data Pack adds compatibility between Mystical Agriculture and Tensura: Reincarnated. It lets you grow fantasy metals from crops to get anime materials without endless monster hunting. Your farming tools and armor pieces also gain EP, allowing them to rank up into stronger gear as you play. Features: Brings Existence Points (EP) […]

Tensura Cataclysm Loot Data Pack (1.21.1) – Earn Rare Magic Drops
1.21.1

Tensura Cataclysm Loot Data Pack (1.21.1) – Earn Rare Magic Drops

Tensura Cataclysm Loot Data Pack adds items from the Tensura: Reincarnated mod to mob drop tables in L_Ender's Cataclysm. Defeating powerful bosses and dungeon monsters rewards you with elemental essence, cores, shards, and magic ores. Each Cataclysm structure matches its thematic element, giving you clear targets when farming specific materials. This integration helps connect combat […]

Minecraft Bingo Data Pack (26.1.2, 1.21.1) – Turn Item Gathering
1.21.1

Minecraft Bingo Data Pack (26.1.2, 1.21.1) – Turn Item Gathering

Minecraft Bingo Data Pack turns survival item gathering into a fast-paced board race. Players compete individually or in groups to find specific items in the world and fill their card. The first person or team to complete their target tasks wins the match. It works in both solo play and multiplayer sessions with several difficulty […]

The Night of the Living Pumpkins Resource Pack (26.2, 1.21.11)
1.21.11

The Night of the Living Pumpkins Resource Pack (26.2, 1.21.11)

The Night of the Living Pumpkins Resource Pack transforms standard mobs into spooky creatures possessed by vengeful pumpkin spirits. It turns the game into a dark Halloween world filled with carved pumpkin heads and eerie monsters. The pack runs cleanly on pure Vanilla Minecraft without requiring extra mods or external dependencies. Features: Turns classic game […]

Fire's Pokemon Data Pack (1.21.1, 1.20.1) – Catch and Battle Legendary Monsters
1.21.1

Fire's Pokemon Data Pack (1.21.1, 1.20.1) – Catch and Battle Legendary Monsters

Fire's Pokemon Data Pack adds new creature models for Cobblemon. This data pack brings a fresh collection of monsters into the wild for you to find, battle, and catch. It expands your collection with everyday favorites as well as powerful legendary titans. You can also train special forms like Mega Audino when playing with Mega […]

Tensura Craftables Data Pack (1.21.1) – Forge Rare Monster Drops
1.21.1

Tensura Craftables Data Pack (1.21.1) – Forge Rare Monster Drops

Tensura Craftables Data Pack adds useful crafting options for Tensura: Reincarnated and vanilla Minecraft. It gives you straightforward ways to make rare materials, armor pieces, and utility items directly at your crafting table. The pack also introduces fresh uses for elemental shards and boss drops so nothing in your inventory goes to waste. Features: Lets […]

Spaceworld Mons Data Pack (1.21.1, 1.20.1) – Catch and Train Forgotten
1.21.1

Spaceworld Mons Data Pack (1.21.1, 1.20.1) – Catch and Train Forgotten

Spaceworld Mons Data Pack expands Cobblemon with over 80 prototype pocket monsters from early gaming history. It adds forgotten creatures, new evolutionary paths, and distinct combat attacks to your survival world. You can find these rare forms wandering biomes naturally, train them through battle, or evolve old favorites into brand-new forms. Features: Adds over 80 […]

Craftemon Data Pack (1.21.11, 1.20.1) – Catch and Train Custom Vanilla-Inspired
1.21.11

Craftemon Data Pack (1.21.11, 1.20.1) – Catch and Train Custom Vanilla-Inspired

Craftemon Data Pack extends Cobblemon with custom creatures inspired by classic Minecraft mobs and blocks. This data pack fills your biomes and dimensions with new monsters to catch, train, and evolve during your survival playthrough. You can travel through forests, ancient cities, and deep nether terrain to track down rare spawns and legendary species. Features: […]

Butchery Add Mobs Data Pack (1.21.1, 1.20.1) – Harvest Fresh Meat From Custom
1.21.1

Butchery Add Mobs Data Pack (1.21.1, 1.20.1) – Harvest Fresh Meat From Custom

Butchery Add Mobs Data Pack extends the main Butchery mod by letting you add animals from other mods. It gives you a way to link new creatures, like those from TerraFirmaCraft, to the existing meat system. When you defeat these linked creatures, they drop the correct carcasses and corpses just like regular animals. This addition […]