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Minecraft Java 1.21 Mods

Browse 8,807 free mods for Minecraft Java 1.21 — popular picks include Ancient Structures: Cultural buildings, Water Balloon, Easy Gunpowder Recipe.

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Ancient Structures: Cultural buildings
1.20.1fabric

Ancient Structures: Cultural buildings

Adds handcrafted structures from ancient civilizations (Mayan, Roman, Japanese, Germanic) with custom loot, mobs, and secrets.

1.2Mdownloads
Water Balloon
1.20.1neoforge

Water Balloon

Adds Water Balloons to Minecraft so you can have some summer fun with your friends!

1.2Mdownloads
Easy Gunpowder Recipe
1.21.8neoforge

Easy Gunpowder Recipe

Adds a recipe for gunpowder.

1.2Mdownloads
Cleannrooster's Arsenal and Classes
1.21fabric

Cleannrooster's Arsenal and Classes

A variety of curated weapons with movesets and some classes! A Spell Engine mod.

1.2Mdownloads
Guarding
1.21fabric

Guarding

Adds in new shield mechanics and enchantments to make them more complete!

1.2Mdownloads
Vending Machine
1.21.10forge

Vending Machine

A fun balanced, vending machine with random or fixed items.

1.2Mdownloads
LNE Paladins & Priests Add-On
1.21.1neoforge

LNE Paladins & Priests Add-On

Loot & Explore Add-On with Paladins & Priests (RPG-Series ) related Content, like new Structures, Weapons etc.

1.2Mdownloads
Happiness (is a) Warm Gun
1.21.1fabric

Happiness (is a) Warm Gun

Simple but nice gun mod

1.2Mdownloads
Build Your Campfire
1.21.1neoforge

Build Your Campfire

A lightweight, vanilla friendly mod that changes the way campfires are built

1.2Mdownloads
Boss Rifts
1.21neoforge

Boss Rifts

A long journey and and a difficult fight, an easy path home.

1.2Mdownloads
Charms
1.21.1fabric

Charms

A compact mod that adds charms with potion effects on them. Usable by holding in your off hand or by putting them in craftable containers.

1.2Mdownloads
Gliding
1.21forge

Gliding

Improving Minecraft's air transportation by adding vanilla-friendly gliders

1.2Mdownloads
Bottled Air
1.21.11fabric

Bottled Air

🍾 Allows players to breathe in empty glass bottles under water for more oxygen.

1.1Mdownloads
Animal Origins - Infinite Origins
1.21fabric

Animal Origins - Infinite Origins

Ever wanted more animal based origins for your modpack or server? This is your mod! Forge and fabric compatible!

1.1Mdownloads
Better Loot
1.21.8neoforge

Better Loot

Better Loot completely overhauls Vanilla loot tables and makes them more rewarding!

1.1Mdownloads
Structure Credits | Fabric Version
1.20.1fabric

Structure Credits | Fabric Version

Automatically displays the name and mod source of any structure upon entry

1.1Mdownloads
Countered's Terrain Slabs
1.20.1fabric

Countered's Terrain Slabs

A mod designed to enhance world generation and elevate the gameplay experience by smoothing out terrain with custom slabs, making exploration more seamless!

1.1Mdownloads
Mace Variants (RPG Theme)
1.21.6neoforge

Mace Variants (RPG Theme)

RPG variants of the mace with unique special effects and abilities

1.1Mdownloads
What Durability?
1.21.11fabric

What Durability?

❌ Removes all durability from items, allowing infinite uses. Similar to Terraria and Stardew Valley.

1.1Mdownloads
Cobblemon - Mega Pokemon + Cobblemon Gyms + Cobblemon Friends + Cobblemon MMO RPG + Legendary Cobblemon + Cobblemon Server
1.21.1fabric

Cobblemon - Mega Pokemon + Cobblemon Gyms + Cobblemon Friends + Cobblemon MMO RPG + Legendary Cobblemon + Cobblemon Server

⭐ The Ultimate Cobblemon Modpack for Pokemon In Minecraft! 👑

1.1Mdownloads
Hand Over Your Items
1.21.11fabric

Hand Over Your Items

🤝 Adds to ability for in-game players to give each other itemstacks without dropping/tossing them.

1.1Mdownloads
LNE Wizards Add-On
1.21.1fabric

LNE Wizards Add-On

Loot & Explore Add-On with Wizards (RPG-Series ) related Content, like new Structures, Weapons etc.

1.1Mdownloads
Polaroid Camera
1.21.5fabric

Polaroid Camera

A mod that adds a camera that allows players to take pictures and put them on maps.

1.1Mdownloads
Vein Creepers
1.21.1neoforge

Vein Creepers

Adds configurable ore based Creeper variants such as Diamond creepers, two recipe types and a trap block to transform mobs

1.1Mdownloads
Guns, Rockets and Atomic Explosions
1.21.1neoforge

Guns, Rockets and Atomic Explosions

Guns, Rockets, C4 bombs with different variant - normal, incendiary, smoke, and of course, atomic explosion

1.1Mdownloads
ChristmasColonies
1.21.1neoforge

ChristmasColonies

Minecolonies Addon with a Winter Village Style

1.1Mdownloads
Tensura: Not Enough Bosses
1.21.1neoforge

Tensura: Not Enough Bosses

Official Addon for Tensura: Reincarnated adding new bosses to the game for quests.

1.1Mdownloads
Ember's Floating Islands
1.21.4neoforge

Ember's Floating Islands

Floating Islands with dungeons, villager homes and more magical places to explore!

1.1Mdownloads
LNE Archers Add-On
1.21.1fabric

LNE Archers Add-On

Loot & Explore Add-On with Archers (RPG-Series ) related Content, like new Structures, Weapons etc.

1.1Mdownloads
Durability Tweaks (RPG Tweaks)
1.21.1neoforge

Durability Tweaks (RPG Tweaks)

Reduces durability loss of equipment.

1.1Mdownloads
Ruined Lighthouse
1.21.11neoforge

Ruined Lighthouse

Adds a broken lighthouse to beaches with hidden loot and a challenging parkour inside, rewarding players who make it to the top.

1.1Mdownloads
RpgZ
1.21.1fabric

RpgZ

rpg style looting

1.1Mdownloads
Allomancy
1.20.1neoforge

Allomancy

Brandon Sanderson's Allomancy, now in Minecraft

1.1Mdownloads
Firework Frenzy
1.21.1fabric

Firework Frenzy

An overhaul to Firework Rockets and how the Crossbow makes use of them.

1.1Mdownloads
Pet Pass: Trade Your Pets
1.21.8forge

Pet Pass: Trade Your Pets

A simple mod that allows you to trade and transfer your pets!

1.1Mdownloads
Hunger Tweaks (RPG Tweaks)
1.21.1neoforge

Hunger Tweaks (RPG Tweaks)

Reduces exhaust, but also natural regeneration.

1.1Mdownloads