Minecraft Java 1.21 Mods

Browse 13 free mods for Minecraft Java 1.21 — popular picks include Pillager Medieval Mansion Dungeon, NMI - server side mods only, -<[Zareh's Better Vanilla+]>-.

Updated daily

FiltersBuilding×Medieval×Military×Clear all

Sort

PopularNewestA–Z

13 mods

1.21

Pillager Medieval Mansion Dungeon

Medieval mansion that turns Pillager into trap-filled complexes with tactical combat and exclusive loot.

14kdownloads

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

1.21.5fabric

-<[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

1.21.11fabric

Etar Experience

Welcome to Etar Survival! A definitive Vanilla+ pack focused on exploration, building, and adventure. Discover new biomes, dungeons, and mobs. Includes the official Etar Experience resource pack for a beautiful, cohesive look.

835downloads

1.21.1neoforge

Aeronautics: Cogs and Clouds

A 1.21.1 powerhouse featuring Create: Aeronautics, nuclear engineering, airship combat, and massive dungeons—optimized for everyone.

812downloads

1.21.1fabric

CobbleBob: A Pokémon Adventure

Welcome to Cobblebob: A Pokémon Adventure! This pack is focused on one thing and one thing only... filling out the Pokédex. For the adventurers, there are dungeons and backpacks. For the builders, there are many different building centered mods.

732downloads

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

1.21.1fabric

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.

368downloads

1.21.11fabric

The Vanilla Pillager

Improved sounds, buildings, generation, raids, dungeons, and more

158downloads

1.21.1neoforge

Rise and Fall: Kingdoms

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

2.4kdownloads

1.21.1neoforge

Banner Knights Of The Realm

Knights Of The Realm, a modpack created to slightly alter minecraft base game by adding in minecolonies and valarian conquest being the core changes. The goal of the modpack is to create a pack that allows the individual growth and development of kingdoms.

575downloads

1.21.1

Katters Structures Dungeon Data Pack (26.2, 1.21.1) – Raid Deadly Dungeons

Katters Structures Dungeon Data Pack adds dungeon builds and tough encounters from Katters Structures into your world. This pack fills your underground and skies with traps, monsters, and valuable treasures to find. You can explore ruined towers, hidden dens, and sky shrines without changing base game block types. It gives survival players fresh combat challenges […]

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 […]