Minecraft Java 1.21 Mods

Browse 23 free mods for Minecraft Java 1.21 — popular picks include NMI - server side mods only, Lost eternity, MineColonies-Caos e Ordem [Unnoficial].

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23 mods

1.21.3fabric

NMI - server side mods only

This is a collection of over ✨150+✨ server side mods that enhance your gameplay with voice chat, factions, economy, seasons, dungeons, buildings, mobs and much more. 🌌

11kdownloads

1.20.1forge

Lost eternity

Lost eternity is a world generation mod that adds unique surface buildings and dangerous underground dungeons with traps, enemies, and great loot.

9.2kdownloads

1.21.1neoforge

MineColonies-Caos e Ordem [Unnoficial]

A MineColonies modpack inspired by the Brazilian Minecraft series MineColonies: Chaos and Order, focused on medieval and magical progression, colony building, and survival.

3.3kdownloads

1.21.1fabric

falcraft

Generate 3D structures from text prompts using AI. Castles, characters, and more in seconds!

2.0kdownloads

1.21.1neoforge

Dragon Kingdom (MineColonies + Dragon Survival)

A large fantasy adventure modpack focused on building kingdoms, dragon survival, dimensions, and conquering dungeons with tech and magic progression.

1.9kdownloads

1.21.5fabric

-<[Zareh's Better Vanilla+]>-

"This isn’t about adding a million features. It’s about curating the right ones— So that every sunrise, cave, village, and ruined castle Feels like a place you want to live in."

1.4kdownloads

1.20.1forge

Castle and Farm

Farm and bossfight

1.4kdownloads

1.21.4

Mobo's Structures

Pirate Ships! Castles! Dungeons! Towers and More! If you're an explorer, this datapack is for YOU!

873downloads

1.21.1neoforge

Klarian Chronicles Magic & Steel

Fantasy RPG modpack tailored for private server combining Better combat, legendary bosses, dragons, four magic paths, MineColonies kingdom building, Create automation, vampirism, and rich decorative building content.

614downloads

1.21.10neoforge

ChrabPack

A pack centered around the colony building mod Minecolonies, with some dungeon, tech, and magic mods to provide some variety.

543downloads

1.21.1fabric

Mystical Medieval Roleplay [Ultimate Experience]

The ultimate modpack experience with the most comprehensive mod selection and features for players who want everything. Includes everything from the base modpack plus extensive additions across all categories for maximum content and customization.

361downloads

1.20

TreexCastle

Durable blocks that drop loot. Gui support

234downloads

1.21.1neoforge

ViMo

This mod adds classes, magic, weapons inspire by Castle Crashers

209downloads

1.21

MagicStructure

Add trees, dungeons, new buildings, and flying islands from schematics to your world generation.

201downloads

1.21.1neoforge

Microtato

Casting spells, running away from monsters and building tiny castles, at least there are no scary machines to hunt you.

78downloads

1.21.1

Evocraft Loading Screen Resource Pack (1.21.1) – Stunning Nature and Castle

Evocraft Loading Screen Resource Pack adds custom images for the Loading Backgrounds mod. It replaces the plain dirt screen with pretty nature scenes while your Minecraft world loads. You get to look at cool castles, mountains, and sunsets instead of a blank screen. Features: Displays bright sunrises and calm sunsets while you wait for the […]

1.21.1

Mages Guild Data Pack (1.21.1) – Raid Overworld Dungeons for Enchanted Books

Mages Guild Data Pack adds a new building to your Overworld that acts as an early game dungeon. It gives you a fun way to find enchanted books before you build your own enchanting setup. You will have to fight through rooms full of dangerous enemies to claim the loot hidden inside. Features: New Overworld […]

1.21.4neoforge

Nebulus Knight Castle

enemies and friends in one strucure with new weapons, magic effect, food and more

19kdownloads

1.21fabric

Arden's DnD 5e Races (Origins - Fabric)

Adds the base player races from Dungeons and Dragons 5th edition as Origins.

8.8kdownloads

1.21.1neoforge

Rise and Fall: Kingdoms

This pack is a medieval themed pack with magic, low tech, and kingdom building.

2.4kdownloads

1.21.1

Medieval MC MMC3 Modpack (1.21.1) – Explore Magic Monsters And Medieval

Medieval MC MMC3 Modpack turns your world into a massive medieval fantasy RPG where you can choose your own race and build your skills. You will explore a beautiful world filled with giant castles, dangerous dungeons, and magical lands. Every step of your journey is packed with new things to discover, from powerful spells to […]

1.21.11

Acolyte Iron's Spells 'n Spellbooks Addon Mod (1.21.11, 1.21.1) – Lead an Army of Mercenaries Against Demons

Acolyte Iron's Spells 'n Spellbooks Addon Mod brings a magical war to your world by adding spellcasting demons and human allies. You can explore new structures like castles and taverns filled with different fighters. The mod lets you spend emeralds to hire warriors, archers, and mages to fight by your side. You also face dangerous […]

1.21.1

Lost Souls Mod (1.21.1, 1.20.1) – Turn City Ruins Into Deadly Dungeons

Lost Souls Mod works with The Lost Cities mod to make buildings much more challenging. It turns some buildings into 'haunted' locations, filling them with extra and stronger mobs. These powerful monsters have more health and damage, and they will spawn even if the area is well-lit. To clear a haunted building, you have to […]