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Minecraft Java 1.21 Mods

Browse 8,823 free mods for Minecraft Java 1.21 — popular picks include Brecher's Cobblemon Fusion, QuestCraft Essentials, RPG Style More Weapons 2.

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Brecher's Cobblemon Fusion
1.21.1neoforge

Brecher's Cobblemon Fusion

Adds a Fusion station block where you can fuse Cobblemon together to combine and customize IVs

7.6kdownloads
QuestCraft Essentials
1.21.5fabric

QuestCraft Essentials

QuestCraft Essentials is a lightweight Minecraft 1.21.5 modpack designed to improve VR performance on the Meta Quest 3/3s/2.

7.6kdownloads
RPG Style More Weapons 2
1.21.1neoforge

RPG Style More Weapons 2

The mod will add new RPG classes, weapons, and armor with their own abilities

7.6kdownloads
Horrors of The Great Beyond
1.20.2forge

Horrors of The Great Beyond

a horrific mod of terrors that will send chills down your spine

7.6kdownloads
Pokeblocks unofficial
1.21.1neoforge

Pokeblocks unofficial

Unofficial NeoForge build of Pokeblocks for Minecraft 1.21.1

7.6kdownloads
Bamboo Jungle Survival House
1.21.11neoforge

Bamboo Jungle Survival House

Adds a small bamboo jungle house, ideal for early game survival

7.6kdownloads
Seaworthy Boats
1.21fabric

Seaworthy Boats

⛵ Reinforce boats into faster, tougher tiers from copper to netherite, and repair them with planks at a shipyard.

7.6kdownloads
MythicLibreforge | Add more effects, triggers, filters, conditions to libreforge! | 1.17 - 1.21.4
1.17spigot

MythicLibreforge | Add more effects, triggers, filters, conditions to libreforge! | 1.17 - 1.21.4

Cast MythicMobs skill, add MMO stat, auto replant, smelt, advancements, more... to EcoX plugins.

7.6kdownloads
KyuSekai
1.21.1neoforge

KyuSekai

This modpack is a lightweight modpack for Minecraft 1.20.1 mostly consisting of exploration and adventure mods with some industrial tech such as "Create". The world generation consist of Region Unexplored with Terralith will create beautiful world for you

7.6kdownloads
Invillagers: Villagers vs In-Villagers
1.21.11fabric

Invillagers: Villagers vs In-Villagers

A Fabric 1.21.11 mod that adds a new conflict between Villagers and In-Villagers, with custom guards, workers, chiefs, structures, logistics, building systems, and powerful protectors like Diamond Golems.

7.6kdownloads
Illyrian Winter
1.21.1neoforge

Illyrian Winter

A World Frozen Over, Destroyed, and Corrupted needs to be Rebuilt

7.5kdownloads
Rally of the Guard - GuardVillagers
1.21.1fabric

Rally of the Guard - GuardVillagers

Turn village guards into your personal squad. Rally of the Guard lets you hire guards, summon them into formation, command attacks, and build patrol routes for smarter village defense.

7.5kdownloads
Mob Dice Attributes
1.20.1forge

Mob Dice Attributes

Every mob. Every spawn. A fresh roll. A mod that dynamically converts mob attributes into a range using tabletop RPG dice mechanics.

7.5kdownloads
PortalBlaster
1.21.11fabric

PortalBlaster

Portal‑style traversal for Fabric 1.21.11 with custom sounds, clean visuals, and momentum‑accurate teleportation. Early release

7.5kdownloads
Grox Simulator
1.20.1forge

Grox Simulator

A Grox-style AI overhaul where villagers act like players—mining, chatting, and obeying with radical honesty and actual vision. {simulation}

7.5kdownloads
Village Bounties
1.21.1neoforge

Village Bounties

Turn villages into useful quest stops with bounty boards, including biome-specific jobs, kill & deliver bounties, and vanilla-friendly rewards.

7.5kdownloads
Curse of Curses
1.21.11neoforge

Curse of Curses

A mod which applies a random curse with a configurable chance each night to a random enchantable item in players inventory.

7.5kdownloads
End-Game Gear - Aspectro
1.21.9neoforge

End-Game Gear - Aspectro

A powerful mod to make progression more fun more manageable and gives a lot of earnable end game options in the form of gear, weapons, items and unique abilities.

7.5kdownloads
Sus Craft
1.21.1neoforge

Sus Craft

"Modpack for Sus Crewmates!"

7.5kdownloads
RP Info Panel
1.19.3forge

RP Info Panel

A mod for Minecraft Forge that allows for players to create a roleplay profile for themselves that other people are capable of viewing.

7.5kdownloads
Lunar Swords [Unique Swords]
1.21.1neoforge

Lunar Swords [Unique Swords]

A mod with new 15 unique swords! (and much more..)

7.4kdownloads
Greedy Gold
1.20.1forge

Greedy Gold

Golden tools and armor regenerate durability and upgrade through use.

7.4kdownloads
Oritech+ | Oritech & Create Addons
1.21.1neoforge

Oritech+ | Oritech & Create Addons

A new tech modpack based on Oritech and Create!

7.4kdownloads
MorphRedeem | (1.13.x - 1.21.7) | (mcMMO Redeem) |
1.13spigot

MorphRedeem | (1.13.x - 1.21.7) | (mcMMO Redeem) |

Allows players to redeem credits into mcMMO levels! (Skills)

7.4kdownloads
SceneBlocks for Cobblemon
1.21.1fabric

SceneBlocks for Cobblemon

Cobblemon utility blocks inspired by our beloved classic mechanics, adding Cut, Rock Smash, Strength, Flash, fog areas, pushable boulders, gates, receivers, and puzzle systems.

7.4kdownloads
Everything Japanese
1.21.11neoforge

Everything Japanese

A Mod that adds everything Japanese. Available for Forge(Original) and NeoForge

7.4kdownloads
Skyblock Challenge +
1.21.4fabric

Skyblock Challenge +

Spawn on a skyblock, and get as many advancements as you can to expand the worldborder. The game is beatable! Great for playing with friends!

7.4kdownloads
Enchanted Relics
1.21.1neoforge

Enchanted Relics

💠 Find Relics while exploring & get random Enchantments! 💠

7.4kdownloads
Kawaii Paintings
1.21.11fabric

Kawaii Paintings

This mod adds a collection of kawaii-style paintings to Minecraft.

7.3kdownloads
WesterosCraft Preview ModPack
1.21.1neoforge

WesterosCraft Preview ModPack

WesterosCraft modpack for technology preview servers

7.3kdownloads
Inferno - Better Hardcore
1.21.1neoforge

Inferno - Better Hardcore

An enhanced hardcore experience | +300 Mods | +200 Quests | Shaders | Optimized

7.3kdownloads
Not Enough Cursedness
1.21fabric

Not Enough Cursedness

Experience Minecraft in the most cursed way. This mod features a bunch of cursed additions to the game. Any feature requests are welcome!

7.3kdownloads
Tensura Tomfoolery
1.21.1neoforge

Tensura Tomfoolery

This is a modpack i made for my tensura server! If you want to play with this modpack please join the discord! discord - https://discord.gg/6WhpMAYRfq

7.3kdownloads
Epic RPG: Loot Sentinel
1.21.1neoforge

Epic RPG: Loot Sentinel

Blocks chest interaction when hostile mobs are nearby and targeting the player, enforcing combat before looting.

7.3kdownloads
Towns & Nations
1.21.11

Towns & Nations

A role-playing Minecraft plugin for immersive town creation, alliances, and warfare

7.2kdownloads
Cobblemon Poke - Notifier
1.21.1fabric

Cobblemon Poke - Notifier

Poke Notifier is a server-side mod for Cobblemon designed to dramatically enhance the experience of finding and hunting rare Pokémon.

7.2kdownloads