Minecraft Java 1.21 Mods
Browse 17 free mods for Minecraft Java 1.21 — popular picks include Angel Extra Utilities, Guess The Block Minigame, CreativeUtilities.
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Angel Extra Utilities
Adds unique decorative and functional blocks inspired by Extra Utilities 2. Perfect for players seeking aesthetic and practical building options.
Guess The Block Minigame
Tired of building a minigame all by yourself? Bored of playing minecraft too? A new minigame now awaits you!

CreativeUtilities
Collection of a lot of tiny features that help with building
Mobo's Structures
Pirate Ships! Castles! Dungeons! Towers and More! If you're an explorer, this datapack is for YOU!
Femboy Hideaway Cobblemon
Cobblemon based modpack for Femboy Hideaway discord. Enjoy building detailed homes with realistic furniture, or catch a team of cobblemon to challenge your friends. Explore new biomes with Oh The Biomes We've Gone, and master Enchanted Witchcraft
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.
Endertech Infinity : Echocore
Addon mod adding extra building blocks, magical items, post-generation and more!
MagicStructure
Add trees, dungeons, new buildings, and flying islands from schematics to your world generation.
Galacticrow Additions
A mod that adds building blocks and unique tools for you to use.
Wand of Replication
Unleash the magic of duplication! The Wand of Replication lets you instantly copy blocks and small structures, making building faster and more efficient. An essential tool for every serious Minecraft builder.
Empiremodpack
A stylish, cozy Minecraft modpack designed with creativity in mind—perfect for building, decorating, and exploring without the chaos of magic or overpowered mobs
MycoMayhem
This mod is an all in one adding building blocks food and weapons
PaletteCraft
PaletteCraft is a lightweight plugin that lets builders save their hotbar as custom palettes. Players can instantly equip these layouts via commands, bypassing menus to speed up building workflows.
Thaumon Mod (1.21.1, 1.20.1) – Magic-Style Decoration
Thaumon Mod is a decoration mod inspired by the blocks and textures of Thaumcraft. It adds Greatwood, Silverwood, Arcane Stone, and Eldritch Stone building materials, as well as a few Amber blocks. To get started, make some Mutagen by breaking down a block of amethyst in a stonecutter. Features: Thaumcraft-Inspired Blocks: Includes Greatwood, Silverwood, Arcane […]
A Queens Decor
Magic, Combat and new Building blocks
RadXClans
🛡️ RadXClans — Innovative Clan and Modular Base System
Cloud Glass Mod (26.1.2, 1.21.1) – 16 Semi-transparent and Collision-free Decorative Blocks
Cloud Glass Mod features 16 semi-transparent, collision-free decorative blocks, ideal for building clouds, illusions, or unique structures. These blocks can be used to create magical effects in space or as a base for creative designs. With its non-impeding movement properties, the mod expands building possibilities without compromising gameplay. Features: Adds 16 semi-transparent, collision-free blocks. Perfect […]