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Minecraft Java 1.21 Mods

Browse 21,935 free mods for Minecraft Java 1.21 — popular picks include No Slime ❌, Sus Saver, Minecraft but Inventory is Random.

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No Slime ❌
1.13

No Slime ❌

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

4.3kdownloads
Sus Saver
1.21fabric

Sus Saver

Stop yourself from accidentally breaking Suspicious Sand and Suspicious Gravel

4.3kdownloads
Minecraft but Inventory is Random
1.20.2

Minecraft but Inventory is Random

The items in your inventory periodically transform into a random new item

4.3kdownloads
No Ai Guess
1.21neoforge

No Ai Guess

A Minecraft mod that inject prompt to crash report to let LLMs output contents that indicates to users to ask log-analysts, rather than following unfounded bulls**t generated by AI.

4.3kdownloads
Wemmbu's Orbital Strike Cannon
1.21

Wemmbu's Orbital Strike Cannon

The orbital strike cannon from Wemmbu's videos on the Unstable Universe. Has both nuke and stab shots.

4.3kdownloads
[Cobblemon] Trainer Accessories
1.21.1fabric

[Cobblemon] Trainer Accessories

Adds various accessories that give you boosted spawn chances, IVs, catch rates, and more.

4.3kdownloads
Waxed Workstations
1.21.10fabric

Waxed Workstations

Wax different POIs, like workstations and beds, making them unclaimable by villagers. Highly configurable.

4.3kdownloads
Mix Energy
1.21.11neoforge

Mix Energy

The MixEnergy Mod introduces a unique mechanic to Minecraft: player energy. This energy system adds a new layer of challenge and strategy by making energy a consumable resource for various actions.

4.3kdownloads
Shingeki No Craft Hand Bite Addon by CBoey
1.21.6

Shingeki No Craft Hand Bite Addon by CBoey

RESOURCE PACK https://modrinth.com/resourcepack/biterp Welcome to my addon! If you watch anime, you may be familiar with Attack on Titan. As a huge fan, I have decided to make an addon for Shingeki no Craft, a datapack created by Fanfo.

4.3kdownloads
Create: Maintenance
1.21.1neoforge

Create: Maintenance

Adds a maintenance mechanic to Create and TFMG

4.3kdownloads
Fcitx5 Enhancer
1.20fabric

Fcitx5 Enhancer

A simple mod that enhances Fcitx5 users' experience.

4.3kdownloads
Delightful Fares
1.21.1neoforge

Delightful Fares

Addon for Farmer's Delight and Bountiful Fares adding some more compatibility between the two mods, and most importantly - kettles.

4.3kdownloads
Maddy's Origins
1.21.1fabric

Maddy's Origins

A comprehensive rework of Origins, replacing the stock origins with 9* new, varied origins. Become a featherweight Avian, a semi-aquatic Amphibian, a durable Construct, a nimble Critter, and more!

4.3kdownloads
Spunky LagFix
1.21.5

Spunky LagFix

Best plugin for improving Minecraft Server performance, by minimizing entity lag, cleaning up the world, and more!

4.3kdownloads
ItemPickupNotifier
1.21.10fabric

ItemPickupNotifier

Clean pop-up notifications for every item pickup.

4.3kdownloads
Relics & Artifacts
1.21.5fabric

Relics & Artifacts

Every journey holds something worth discovering.

4.3kdownloads
Button Animations
1.21.11fabric

Button Animations

Adds satisfying click and hover animations to buttons

4.3kdownloads
Pehkui Presets
1.21.1fabric

Pehkui Presets

Adding commands that change your size - powered by Pehkui!

4.3kdownloads
CreateTrainControl
1.21.1neoforge

CreateTrainControl

This Minecraft mod enhances Create mod trains by replacing their sounds with authentic VVVF motor sound effects.

4.3kdownloads
Savanna update
1.21.6

Savanna update

Savanna expansion datapack/mod, add structures, trees, items, mobs and more

4.3kdownloads
Shiny Horses Reborn
1.21.1fabric

Shiny Horses Reborn

Enchantable Horse Armor

4.3kdownloads
Pickaxable Glass
1.21.9

Pickaxable Glass

Makes glass break faster with a pick.

4.3kdownloads
Haunted Encounters v.1 [Fabric/NeoForge 1.21.1]
1.21.1fabric

Haunted Encounters v.1 [Fabric/NeoForge 1.21.1]

Spooky Ghosts from the Pokemon Tower invade your world, bringing a whole new otherwordly challenge!

4.3kdownloads
ODailyQuests
1.18

ODailyQuests

⚡Dynamize your server & increase player retention with daily quests!

4.3kdownloads
Chat-With-NPC
1.19.4fabric

Chat-With-NPC

Chat-With-NPC allows players to freely chat with NPCs, who will answer questions based on his setting (Basic Prompt) and the setting of their Groups (Nation, City, Town ,etc.). Suitable for RPG maps or puzzle maps.

4.3kdownloads
Builderdash
1.21.7fabric

Builderdash

Building-Related Party Minigames - Server Side Only

4.3kdownloads
Fumo - Alternate Recipes
1.18.2

Fumo - Alternate Recipes

Adding alternative recipes to the Fumo mod via datapack

4.3kdownloads
ProtectionBlocks
1.17

ProtectionBlocks

Quick and easy creation of regions via blocks [1.17-1.21.4 & Folia]

4.3kdownloads
Lucky Block Worlds
1.21.1neoforge

Lucky Block Worlds

Lucky Block Worlds introduces disguised lucky blocks into the world, so be careful where you mine!

4.3kdownloads
Izzy's Maces
1.21fabric

Izzy's Maces

Makes the Mace craftable with different materials, giving access to 5 new variants!

4.3kdownloads
SkullToHead
1.21

SkullToHead

Turn skulls into player heads with any skin using books!

4.3kdownloads
Stoat
1.21

Stoat

A datapack for Sable that adds new and existing physics properties to more modded blocks!

4.3kdownloads
ImWhy's Shield Optimizer
1.21.11fabric

ImWhy's Shield Optimizer

Hold the shield when you really hold it.

4.3kdownloads
PuffPack
1.21.5

PuffPack

Adds Cigarettes to the game

4.3kdownloads
Cobblemon - CobbleRogue
1.21.1fabric

Cobblemon - CobbleRogue

A Cobblemon sidemod that turns the game into a roguelike with elements inspired by PokeRogue

4.3kdownloads
(Ultra) Hardcore Life Sharing
1.21.5

(Ultra) Hardcore Life Sharing

Share a life count among players in a Hardcore server, works with Ultra Hardcore too

4.3kdownloads