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Minecraft Java 1.21 Mods

Browse 28 free mods for Minecraft Java 1.21 — popular picks include DnT Ancient City Overhaul, Deep Dark Dimensional Dungeons, Glazin [8x]: Java Edition.

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DnT Ancient City Overhaul
1.21.11neoforge

DnT Ancient City Overhaul

Standalone Splinter version of Dungeons and Taverns Ancient City Overhaul

14Mdownloads
Deep Dark Dimensional Dungeons
1.21.1neoforge

Deep Dark Dimensional Dungeons

A small Addon-Mod, that allows Basic Dungeons to be created inside the Ancient City Portal

1.8Mdownloads
Glazin [8x]: Java Edition
1.21

Glazin [8x]: Java Edition

Swift Simplicity, Mazinpack is an 8x8 simplistic resource pack for Minecraft Bedrock and Java Edition.

45kdownloads
Konquest
1.16spigot

Konquest

Town claiming and capturing with global kingdoms, resident management and stats/titles

18kdownloads
ReducedLoot
1.21neoforge

ReducedLoot

Reduced Loot cuts down the amount of items found in naturally generated loot chests across all structures – from vanilla dungeons to modded fortresses – bringing scarcity, balance, and challenge back to exploration-heavy modpacks.

5.0kdownloads
Box's Flag Spear
1.21.11

Box's Flag Spear

The force (𝐹) is proportional to the square of the wind velocity (𝑣).

4.0kdownloads
Dungeons and Towns
1.21fabric

Dungeons and Towns

A kitchensink modpack where you can delve through massive dungeons, or build up a city, or even automate things you didn't even know you could!

2.1kdownloads
Odysseum
1.21.1neoforge

Odysseum

A modpack focused on making Minecraft feel as deep and adventurous as possible. This includes tech, dungeon, dimension, city building, and QoL mods.

1.6kdownloads
LD's Fortified Towns And Cities
1.21.9

LD's Fortified Towns And Cities

Have you ever wanted properly walled-in villages? Well, this datapack adds in those, and a few more structures. Included are fortified cities, towns with small walls and forts, forlorn castles, cultist monasteries, and lone estates.

1.3kdownloads
Fruiterra S3 - Towns and Mons
1.21.1neoforge

Fruiterra S3 - Towns and Mons

Season 3 of the Fruiterra SMP. This season highlights Cobblemon, Dungeons and Taverns, Minecolonies, and more!

678downloads
Medival City Resources
1.21

Medival City Resources

This Resource Pack adds custom Beer, Metal, Beercups and translations

365downloads
"Townfall" - Dungeon in the sky
1.21.5fabric

"Townfall" - Dungeon in the sky

Data pack roguelike sky dungeon

365downloads
KnightTowns
1.20.1

KnightTowns

A lightweight plugin for managing towns, claiming land, assigning ranks and protecting areas with XP and level integration.

266downloads
PeaTowny
1.21

PeaTowny

Minecrafts greatest Kingdoms and Towns plugin!

77downloads
Rival Channel Minecraft City
1.21.1neoforge

Rival Channel Minecraft City

I've added the Arknights battle channel gameplay to my Minecraft.

67downloads
Hola Blocks Shaders (26.1.2, 1.21.1) – Soft Lighting And Block Material Depth
1.21.1

Hola Blocks Shaders (26.1.2, 1.21.1) – Soft Lighting And Block Material Depth

Hola Blocks Shaders transforms lighting to match medieval and realistic building styles. It adds depth to block materials and makes your survival world look much better without changing the core game. You get richer details on simple blocks, making castles and old towns stand out. Features: Medieval Style: Casts a realistic mood over the world […]

Arcle's Medieval Containers Resource Pack (1.21.11, 1.21.1) – Middle Ages Theme
1.21.11

Arcle's Medieval Containers Resource Pack (1.21.11, 1.21.1) – Middle Ages Theme

Arcle's Medieval Containers Resource Pack transforms the look of interactive blocks to match the actual Middle Ages. The pack replaces vanilla workstations, storage chests, and redstone parts with custom models based on real historical objects. It gives your world an old-school, rustic style that fits perfectly into castles or classic fantasy towns. You need specific […]

DnT End Castle Standalone Mod (1.21.8, 1.21.1) – Giant End Castle
1.21.8forge

DnT End Castle Standalone Mod (1.21.8, 1.21.1) – Giant End Castle

DnT End Castle Standalone Mod is a Minecraft mod that adds a massive, fortress-like structure to the End dimension-without replacing any vanilla structures. Features: End Castle Structure: Generates a giant End City-style castle with an End Portal Frame. Includes custom trial spawners, loot-filled vases, and End Ships. Can be located using Eyes of Ender, similar […]

The Fallen Kingdom Map (26.2, 1.20.1) – The Realm of Echoes
1.20.1

The Fallen Kingdom Map (26.2, 1.20.1) – The Realm of Echoes

The Fallen Kingdom Map (1.21.8, 1,20.1) is a city map created by BallinBC. The Fallen Kingdom is a majestic, bittersweet landscape where the remnants of a once-glorious empire still echo through its towering stone castle and timeworn village. Crimson-and-gold banners flutter against the grey stone of a fortress perched above a serene lake, while cobblestone […]

CreatorPack Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

CreatorPack Resource Pack (1.21.1, 1.20.1) – Texture Pack

CreatorPack Resource Pack completely overhauls Minecraft's visuals with smooth, clean, and highly detailed textures, offering a more polished aesthetic while maintaining the familiarity of the default look. The pack strikes a perfect balance between enhancing the game’s visuals and preserving its iconic charm. Whether you're constructing a medieval village, a futuristic city, or anything in […]

Heart Crystals Mod (1.21.1, 1.20.1) – Permanently Boost Player Health
1.21.1fabric

Heart Crystals Mod (1.21.1, 1.20.1) – Permanently Boost Player Health

Heart Crystals Mod introduces Heart Crystals, special consumable items that permanently increase player health. Heart Crystals are crafted using Heart Crystal Shards, which can be found as loot in various structures such as Abandoned Mineshafts, Dungeons, Buried Treasure, and End City Treasures. Players can also discover shards in Desert Pyramids, Jungle Temples, Woodland Mansions, and […]

Tax' Structure Architect Mod (1.21.1, 1.20.1) – Elevating Villages and Dungeon Adventures
1.21.1forge

Tax' Structure Architect Mod (1.21.1, 1.20.1) – Elevating Villages and Dungeon Adventures

Tax' Structure Architect enhances dungeons and villages. It introduces the Cherry Grove Village with craftsmanship. It reimagines the Desert, Plains, Savanna, Snowy, and Taiga Villages. Players can explore Desert Pyramid, End City, and Jungle Pyramid dungeons have been upgraded. Features: This mod aims to upgrade dungeons and villages, including the villages in different biomes, Desert […]

MarcoBLOCKS Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

MarcoBLOCKS Resource Pack (1.21.1, 1.20.1) – Texture Pack

MarcoBLOCKS Resource Pack simply elevates your Minecraft experience to a whole new level by reimagining the game's blocks with a meticulous focus on realism and visual appeal. Every block in Minecraft is meticulously crafted to resemble its real-world counterpart. Whether you're building a medieval castle or a modern cityscape, your creations will look astonishingly lifelike. […]

TownGenesis
1.20paper

TownGenesis

TownGenesis | Next-Generation Civilization & Nation Simulation

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

Cobblemon Delta Modpack (1.21.1, 1.20.1) – Multiplayer Pokemon Server
1.21.1

Cobblemon Delta Modpack (1.21.1, 1.20.1) – Multiplayer Pokemon Server

Cobblemon Delta Modpack packs in performance fixes and helpful tools to make your Pokémon world run smoothly on older computers. This pack includes a built-in multiplayer server filled with custom dungeons, massive battle stadiums, and player towns. You can catch rare Paradox Pokémon in hidden caves, breed your creatures at the daycare, and fight in […]

Stylecolonies Mod (1.21.1, 1.20.1) – Build Your Own Themed City
1.21.1

Stylecolonies Mod (1.21.1, 1.20.1) – Build Your Own Themed City

Stylecolonies Mod extends the Minecolonies mod with a huge collection of blueprint packs. This official addon gives you many new architectural styles for your in-game towns, from steampunk cities to magical kingdoms. Features: Adds a large set of blueprint packs with many different themes. Includes styles like Steampunk, Frontier, High Magic, Antique, and FairyTale. Some […]

Compbuild Textures Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Compbuild Textures Resource Pack (1.21.1, 1.20.1) – Texture Pack

Compbuild Textures Resource Pack aims to bring photorealistic beauty to Minecraft game's familiar landscapes, structures, and elements. From that, this pack redefines what's possible in terms of immersion and aesthetics. Whether it's a medieval castle, a modern skyscraper, or an ancient temple, this pack turns blocks into architectural masterpieces. In general it is a wonderful […]