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Minecraft Java 1.21 Mods

Browse 12,328 free mods for Minecraft Java 1.21 — popular picks include Nolin the Nikashi's Fox Pet, CustomDropMobs 1.21.10, donthitme.

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Nolin the Nikashi's Fox Pet
1.21

Nolin the Nikashi's Fox Pet

This texture pack changed regular for to Nolin the Nikashi's Fox Pet.

15downloads
CustomDropMobs 1.21.10
1.21spigot

CustomDropMobs 1.21.10

Custom Drops für Vanilla Mobs

15downloads
donthitme
1.21.1fabric

donthitme

basically when u hit a mob, the game spawns 50 of those mobs around u, they start chasing u at 2x the speed, playing the ghast scream sound as they throw snowballs at u. very chaotic mod :) applies to every mob.

14downloads
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!

14downloads
0358 Chimecho Hacked Changes
1.21

0358 Chimecho Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets chimecho from generation three.

14downloads
0353-0354 Banette Line Hacked Changes
1.21

0353-0354 Banette Line Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets banette and shuppet from generation three.

14downloads
0210 Granbull Hacked Changes
1.21

0210 Granbull Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets granbull from generation two.

14downloads
0047 Parasect Hacked Changes
1.21

0047 Parasect Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets parasect from generation one.

14downloads
0037 Porygon Hacked Changes
1.21

0037 Porygon Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets porygon from generation one.

14downloads
0078 Rapidash Hacked Changes
1.21

0078 Rapidash Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets rapidash and ponyta from generation one.

14downloads
FriendlyAxolotl
1.21

FriendlyAxolotl

FriendlyAxolotl disables axolotl aggression toward fish so your aquarium can stay peaceful.

14downloads
SkyBuddy
1.16

SkyBuddy

The ultimate interactive and customizable island assistant plugin for Skyblock servers.

14downloads
TG Random Mob Drop
1.21

TG Random Mob Drop

🐄 Every mob drops the loot of a randomly assigned mob, creating a fun and unpredictable survival challenge. Perfect for singleplayer and multiplayer adventures!

14downloads
Hyvora Combat Mobs
1.20spigot

Hyvora Combat Mobs

Custom Mobs • Abilities • Bosses • Rewards • RPG Combat

14downloads
RealisticSizeMobs (RSM)
1.18spigot

RealisticSizeMobs (RSM)

Set a custom size for mobs!

14downloads
GambleHearts
1.21

GambleHearts

Risk your hearts after every kill. Kill a player, then gamble for more hearts or take the safe reward. Lose all your hearts and get banished to the Void where you must survive, kill mobs, and find the escape portal to return.

14downloads
0350 Milotic Hacked Changes
1.21

0350 Milotic Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets milotic from generation three.

13downloads
0301 Delcatty Line Hacked Changes
1.21

0301 Delcatty Line Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets delcatty and skitty from generation three.

13downloads
MoPets | Custom inventory pets with leveling and actions.
1.13spigot

MoPets | Custom inventory pets with leveling and actions.

MoPets is a plugin about Pets in Inventory, this pets can execute rewards and have a leveling system

13downloads
Nitwit breeding fix
1.21.4

Nitwit breeding fix

This datapack fixes MC-239013 bug of nitwits not being able to spawn from breeding.

13downloads
Anti Sweats!
1.21

Anti Sweats!

AntiSweats is a Minecraft 1.21 Bukkit/Spigot Paper plugin for competitive and UHC-style servers or Life Series. It uses configurable sessions to control progression through resource bans, mining caps, and inventory limits.

13downloads
Dacy's Nautilus Armor Recipes
1.21.11

Dacy's Nautilus Armor Recipes

This data-pack adds recipes to nautilus armor.

13downloads
LightGlow - Custom Hex Glow & Flying Animal Effects
1.12spigot

LightGlow - Custom Hex Glow & Flying Animal Effects

Customize Glow colors with HEX and summon flying animals around players.

13downloads
SimpleCommandMob
1.21paper

SimpleCommandMob

Assign custom dynamic loot for every mob killed by players!

13downloads
Mace Damage Indicator
1.21

Mace Damage Indicator

How much damage did my mace deal?

12downloads
Kione
1.21.1neoforge

Kione

Boss-style ability kit for a private SMP: homing skulls, a reflection shield, speed burst, auto-revive, summons and a server-side siege system. Abilities are bound to one account.

12downloads
0291 Ninjask Hacked Changes
1.21

0291 Ninjask Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets ninjask from generation three.

12downloads
Bondlings
1.21spigot

Bondlings

Bondlings is a companion-pet plugin for Paper 1.21.11

12downloads
PetX ✦ Ultimate RPG Wolf Companions [Revive, Classes, Skills, Leveling] 1.21.x
1.21spigot

PetX ✦ Ultimate RPG Wolf Companions [Revive, Classes, Skills, Leveling] 1.21.x

Transform vanilla wolves into powerful RPG companions with magic skills, passive perks, and classes!

12downloads
ControlPlayer - puppeteer
1.17spigot

ControlPlayer - puppeteer

Take full control over any player with a powerful GUI hub

12downloads
AstroPlayerStats
1.20paper

AstroPlayerStats

Tracks playtime, blocks broken/placed, mob kills, and deaths. PlaceholderAPI support.

12downloads
Mob/Pet spawn
1.21spigot

Mob/Pet spawn

Mob/Pet spawn

12downloads
DungeonRooms
1.21spigot

DungeonRooms

Create progressive room-based dungeons with WorldGuard & MythicMobs

11downloads
0474 Porygon-Z Hacked Changes
1.21

0474 Porygon-Z Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets porygon-z from generation four.

11downloads
0284 Masquerain Hacked Changes
1.21

0284 Masquerain Hacked Changes

Part of the Cobblemon Hacked Changes series, I am now separating my one mod into separate Datapacks. This datapack targets masquerain and surksit from generation three.

11downloads
Dave's Flesh O' Mass
1.21.4neoforge

Dave's Flesh O' Mass

A mod that adds fleshy items blocks and mobs to your world

11downloads