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Minecraft Java 1.21 Mods

Browse 181 free mods for Minecraft Java 1.21 — popular picks include realistic mod, RealisticChicken, RealisticHusbandry.

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realistic mod
1.21.4neoforge

realistic mod

Realistic Mod — face the primal fury of nature. Discover massive active volcanoes and encounter the mysterious red entity known as The Volcanus. Experience dynamic eruptions, scorched landscapes, and ancient summoning rituals. Can you survive when the very

103downloads
RealisticChicken
1.21.5

RealisticChicken

RealisticChicken makes chicken breeding more realistic by replacing instant baby spawning with egg laying.

103downloads
RealisticHusbandry
1.21

RealisticHusbandry

Animals raised in good conditions, grow faster and give you more loot and XP. Heavy penalty for keeping animals in crowded pastures discourage players from keeping hundreds of animals in small areas that cause lags on your server.

101downloads
Turkish Lemon Cologne XP
1.21

Turkish Lemon Cologne XP

Ever wanted to clean up those mobs with some freshness? This resource pack changes the Experience Bottle (XP) into a classic bottle of Turkish Lemon Cologne. Perfect for a fresh start in your survival world!

100downloads
Reg's Extra Mob Sounds
1.20

Reg's Extra Mob Sounds

A resource pack I created for my own amusement. I added various different mob sounds that play occasionally from realistic sounding chickens to burping sheep.

94downloads
Fresh Supplemetaries
1.19

Fresh Supplemetaries

This resourcepack adds Fresh Animationts for plunderer mob from Supplementaries last updates

86downloads
⚡ Taberna Telecom ⭐ Realistic Mobile Network
1.21spigot

⚡ Taberna Telecom ⭐ Realistic Mobile Network

⚡ Real Telecom Network | Custom Carriers | Ray-Tracing Physics | SMS & Calls

76downloads
Realistic Bee Size
1.21.1

Realistic Bee Size

Makes bees smaller like in real life.

73downloads
RealMobScale | Realistict World Size Animals
1.21spigot

RealMobScale | Realistict World Size Animals

Make your Minecraft server more realistic with scientifically accurate animal sizes

71downloads
Living Ecosystem
1.16.5

Living Ecosystem

Living ecosystem plugin with realistic animal and plant life cycles.

69downloads
animal_dark_infection
1.21.11

animal_dark_infection

this texture pack adds 12 textures of cats that are infected with black injection

67downloads
Authentic Scutes
1.21.1neoforge

Authentic Scutes

Makes armadillo scutes obtaining more realistic

64downloads
twinkle popo mod
1.21.4neoforge

twinkle popo mod

it adds twinkle popo realistic pikachu and realistic hellokity

63downloads
Monster Boat AI
1.21

Monster Boat AI

Monster Boat AI reworks how hostile mobs interact with boats, eliminating one of the most overpowered and unrealistic trapping mechanics in Minecraft

60downloads
Spawn: Ruffled Feathers
1.20.1

Spawn: Ruffled Feathers

An addon to Spawn that adds more birds¡

55downloads
Bob's Datapack
1.21.9

Bob's Datapack

This datapack is basically a few weird addons that I added to minecraft while I was sick and off my meds. It adds (semi) realistic injuries for players and mobs and a few other things.

41downloads
qBlasts remake
1.21

qBlasts remake

A clean and lightweight Minecraft texture pack made for competitive PvP, focused on improving visibility and performance.

21downloads
RealisticSizeMobs (RSM)
1.18spigot

RealisticSizeMobs (RSM)

Set a custom size for mobs!

14downloads
Aries&Siri animals
1.20

Aries&Siri animals

Aries&Siri turned into animals.

2downloads
CodeR`S Animations
1.20

CodeR`S Animations

Adds new animations for players, mobs, and items. Requires EMF and ETF mods to work.

1downloads
Wh33zy's Tack Overhaul Resource Pack (1.21.11) – Realistic Travel Gear
1.21.11

Wh33zy's Tack Overhaul Resource Pack (1.21.11) – Realistic Travel Gear

Wh33zy's Tack Overhaul Resource Pack restyles all mount equipment across your worlds to give rideable animals detailed saddles and realistic travel bags. This pack replaces standard vanilla designs with custom models for horses, donkeys, mules, pigs, striders, and camels. It also changes mount storage chests so they look like genuine exploration packs loaded with journey […]

Better Farm Animals Resource Pack (1.21.11, 1.20.1) – Texture Pack
1.21.11

Better Farm Animals Resource Pack (1.21.11, 1.20.1) – Texture Pack

Better Farm Animals Resource Pack simply updates farm animals in Minecraft game to look more realistic. More specifically, each animal will have a custom model with at least 3 different texture varieties. The following animals are affected: cows, chickens, sheep, pigs and rabbits. In general, it is a great pack to make your farm become […]

Diesse's Dynamic Light Data Pack (1.21.11, 1.20.1) – Realistic Lighting for Minecraft
1.21.11

Diesse's Dynamic Light Data Pack (1.21.11, 1.20.1) – Realistic Lighting for Minecraft

Diesse's Dynamic Light Data Pack brings realistic lighting effects to Minecraft, making mobs on fire and certain items emit light, similar to OptiFine's dynamic lighting feature. Enjoy playing this data pack! Features: Adds a sense of realism through improved lighting effects. Focuses entirely on lighting without adding unnecessary features. Lighting behavior is adjusted so that […]

Pierce Arrow Mod (1.21.11, 1.20.1) – Arrows Sticking in Mobs
1.21.11neoforge

Pierce Arrow Mod (1.21.11, 1.20.1) – Arrows Sticking in Mobs

Pierce Arrow Mod is a small mod that makes arrows stay stuck in mobs and players when they are hit, instead of disappearing. This adds a small but noticeable touch of realism, making it a great option for realistic-style modpacks or anyone who wants to add more immersion to their client. Features: Now you can […]

Carpet PVP Mod (1.21.4, 1.21.1) – Spawn Smart Bots for Realistic PVP Duels
1.21.4fabric

Carpet PVP Mod (1.21.4, 1.21.1) – Spawn Smart Bots for Realistic PVP Duels

Carpet PVP Mod fixes combat bugs involving the fake players from Carpet Mod. It makes these practice bots behave more like actual players, which helps make your training sessions more consistent. This mod also adds new commands to give you better control over the fake players during practice fights. Features: Makes fake players act more […]

BN Blood Particles Mod (1.21.4, 1.20.1) – Realistic Bleeding Mobs
1.21.4forge

BN Blood Particles Mod (1.21.4, 1.20.1) – Realistic Bleeding Mobs

BN Blood Particles Mod injects a new level of realism into Minecraft combat by adding blood sprays that burst forth whenever creatures are hit. Whether you're fending off zombies, battling the mighty Ender Dragon, or facing off against creatures from other mods, every strike you land will now be accompanied by an explosion of gore. […]

Majestic Mobs Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Majestic Mobs Resource Pack (1.21.1, 1.20.1) – Texture Pack

Majestic Mobs Resource Pack transforms Minecraft’s animal models into more realistic and immersive versions, replacing the standard low-detail textures of chickens, cows, dolphins, foxes, hoglins, mooshrooms, pigs, polar bears, sheep, and zoglins with refined, lifelike renditions – designed to elevate the visual authenticity of your world. It delivers natural-looking creatures without straying from vanilla aesthetics, […]

Monsterley HD Universal Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Monsterley HD Universal Resource Pack (1.21.1, 1.20.1) – Texture Pack

Monsterley HD Universal Resource Pack keeps the spirit of Minecraft's default look while enhancing it with detailed textures and smooth edges. It's perfect for players who want a more realistic visual experience without changing the core identity of the game. Screenshots: Monsterley HD Universal Resource Pack Download Links For Minecraft 1.21.x 128x: Download from Server […]

Rotten Creatures Mod (1.21.1, 1.20.1) – Rotten Zombies, Unique Mob
1.21.1forge

Rotten Creatures Mod (1.21.1, 1.20.1) – Rotten Zombies, Unique Mob

Rotten Creatures Mod is bringing in a scary, realistic and unique type of zombie. The new zombie collection comes with beautiful texture skin, lifelike movement and behaviour. These creatures aren’t just simple additions to the environment either; they represent a part of their surrounding as well. Some are immune to the sun; some are stronger […]

Grass Overhaul Mod (1.21.1, 1.20.1) – Now You Can Create Irregular Terrain
1.21.1fabric

Grass Overhaul Mod (1.21.1, 1.20.1) – Now You Can Create Irregular Terrain

Grass Overhaul Mod is a mod designed with decoration in mind, allowing players to use grass blocks to enhance their builds. This mod lets users stack grass blocks like carpets, slabs, and full blocks, enabling the creation of uneven terrain. These new heights and sizes for grass blocks allow for much more detailed and realistic […]

Realistic Sheeps Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Realistic Sheeps Resource Pack (1.21.1, 1.20.1) – Texture Pack

Realistic Sheeps Resource Pack gives Minecraft’s sheep a much-needed visual upgrade! If you’ve ever felt that the default sheep textures look outdated, this pack is here to breathe new life into them. With enhanced wool textures, more natural colors, and improved facial details, Realistic Sheeps makes these fluffy creatures appear more lifelike while still maintaining […]

Realistic Fire Spread Mod (1.21.4, 1.20.1) – Watch Out For Creatures On Fire
1.21.4fabric

Realistic Fire Spread Mod (1.21.4, 1.20.1) – Watch Out For Creatures On Fire

Realistic Fire Spread Mod brings a new feature to the game, Creatures on fire can now spread. In the game, being destroyed by creatures is always inevitable for each player; some people get destroyed by Creeper explosions, Some people get harassed by Ghast while under the Nethers, but the players themselves usually cause House fires. […]

Natural Size Variation Mod (1.21.3, 1.20.6) – Mobs In Varying Sizes
1.21.3neoforge

Natural Size Variation Mod (1.21.3, 1.20.6) – Mobs In Varying Sizes

All mobs of the same kind in Minecraft always spawn in the same size. Their width and height always appear the same, making the game look less realistic. Natural Size Variation Mod is for those who like paying attention to detail in matters like this. As the name suggests, this mod makes mobs spawn in […]

Cute Mob Models Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Cute Mob Models Resource Pack (1.21.1, 1.20.1) – Texture Pack

Cute Mob Models Resource Pack is a delightful addition that infuses the game with adorable and interesting styles. This pack, presented in a modest 16×16 resolution, introduces unique and realistic models for various mobs, creating a world that is both cute and captivating. The models strike a balance between being cartoony and realistic, creating a […]

Arseniy's Better Zombies Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Arseniy's Better Zombies Resource Pack (1.21.1, 1.20.1) – Texture Pack

Arseniy's Better Zombies Resource Pack simply replaces the default textures for the Zombie, Husk, and Drowned mobs with new designs that are more detailed and visually appealing. The updated textures aim to make the undead mobs look more menacing and realistic, adding a greater sense of immersion to the game. By giving the undead mobs […]

More Animals Modpack (1.21.1, 1.20.1) – Hundreds of New Creatures
1.21.1

More Animals Modpack (1.21.1, 1.20.1) – Hundreds of New Creatures

The objective of More Animals Modpack is none other than to increase the variety of peaceful creatures in the game, specifically, realistic animals and all kinds of habitats that will make the games much more exciting. Without a doubt, it is an ideal modpack for animal lovers. It is an ideal modpack for all those […]