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Minecraft Java 1.21 Mods

Browse 44 free mods for Minecraft Java 1.21 — popular picks include Soulplied Energistics Mod (1.21.1) – Automate Soul Energy Transfer, The Cardboard Box Extension, Minecolonies Getting Started (MCGS).

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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. […]

The Cardboard Box Extension
1.21.4neoforge

The Cardboard Box Extension

A box for moving tile entities such as Chests, Furnaces and Spawners

101kdownloads
Minecolonies Getting Started (MCGS)
1.21.1neoforge

Minecolonies Getting Started (MCGS)

Guided quests lead you from stone tools to Town Hall, then Minecolonies NPCs handle the grind. Rich ambience, extra structures, a towering Nether, handy gadgets, and big backpacks keep adventures—and streams—fresh past automation.

86kdownloads
Better Horses: Saddle Packs | Horse Backpacks | Inventory For Horses
1.21.1neoforge

Better Horses: Saddle Packs | Horse Backpacks | Inventory For Horses

Saddlebags for horses, giving them portable inventory storage so you can carry more items while exploring.

7.8kdownloads
Arcanum Void (AV)
1.21.1neoforge

Arcanum Void (AV)

A magic-focused Skyblock modpack where you harness arcane power to survive the endless void, with light tech support for storage and energy.

3.3kdownloads
Jayemans Minecolonies Ultra
1.21.1neoforge

Jayemans Minecolonies Ultra

Build and manage a thriving colony with MineColonies, automate with Refined Storage, and enhance gameplay with ProjectE, decorations, and QoL mods. A perfect blend of creativity, strategy, and automation.

579downloads
open-minecolonies
1.21.1neoforge

open-minecolonies

This mod is an unofficial fork of the minecolonies mod, which aims add interfaces and to remove hardcoded vanilla item requirements to increase compatibility with other mods.

532downloads
Rotary Supply Line Mod (1.21.1) – Supply Town Workers Directly
1.21.1

Rotary Supply Line Mod (1.21.1) – Supply Town Workers Directly

Rotary Supply Line Mod connects MineColonies delivery systems directly to Create stock networks. Colonists can pull required items directly from your mechanical storage without messy hopper setups or manual sorting lines. The addon bridges both systems using clean game code so worker requests follow normal colony routines while tapping into factory supplies. It also lets […]