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Minecraft Java 1.21 Mods

Browse 8 free mods for Minecraft Java 1.21 — popular picks include UsefulDecor: Interactive Craft, NeoAdventure, Compressed Blocks+.

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UsefulDecor: Interactive Craft
1.21.11fabric

UsefulDecor: Interactive Craft

Adds functional decorative blocks including storage chests, oak windows, and lockable doors that enhance base security.

2.6kdownloads
NeoAdventure
1.21.1neoforge

NeoAdventure

Just a modpack for quick play with buddies, lots of different bosses, multiplayer loot system, less focus on item storage or structure building, more focus on magic and item upgrading...

262downloads
Compressed Blocks+
1.21.8neoforge

Compressed Blocks+

Compressed Blocks+ adds compact versions of common blocks like Cobblestone, Dirt, and Sand, for easier storage and building.

35downloads
Soulplied Energistics Mod (1.21.1) – Automate Soul Energy Transfer
1.21.1neoforge

Soulplied Energistics Mod (1.21.1) – Automate Soul Energy Transfer

Soulplied Energistics Mod is an addon for Industrial Foregoing Souls and Applied Energistics 2 (AE2), enabling the transfer of souls using AE2’s storage and automation systems. Features: Transfer and manage Warden Souls using AE2. Attach a Storage Bus to a Soul Laser Base for AE2 access. Use interfaces and filters to request and distribute souls. […]

Ultimate Shader Suvival
1.21.1fabric

Ultimate Shader Suvival

Ultimate Shader Survival is the best pack for both beauty and high FPS on Fabric, with smooth chunk loading and extra Quality of Life mods to help with building, exploration, sound effects, and storage managment!

2.5kdownloads
PokeBlock League
1.21.1fabric

PokeBlock League

This pack is a pack with a small group of vtubers working on building a gym based off their pokemon types and battling with their communities. We have Mods such as Cobblemon, Farmer's Delight, Iron Chest, Sophisticated Backpacks and many more fun mods

558downloads
Hoarders Questline Mod (26.2, 1.21.1) – Track Building Materials Directly
1.21.1

Hoarders Questline Mod (26.2, 1.21.1) – Track Building Materials Directly

Hoarders Questline Mod adds an on-screen tracker to help you gather items for any building or crafting project. You can create custom item lists, set goal counts, and watch your numbers rise as you collect blocks. It counts items across your main inventory, storage containers, shulker boxes, and bundles. This mod works completely on the […]

Sophisticated Core Mod (1.21.1, 1.20.1) – Unlock Better Storage and Backpack
1.21.1

Sophisticated Core Mod (1.21.1, 1.20.1) – Unlock Better Storage and Backpack

Sophisticated Core Mod provides the base code and shared systems needed to run storage addons on Fabric. It handles common inventory logic, item upgrades, and graphical menus across connected projects. This mod stays in the background while helping other storage addons run properly in your game world. Features: Provides shared background code for connected storage […]