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Steve's Simple StorageMinecraft mod for 1.21.1

A Minecraft mod that adds a scalable, multiblock storage system where players can store millions of items in a single system with built-in crafting, sorting, searching, automation, and security features.

client and servernewest supported release 1.21.1
Latest version
1.2.2
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
MIT
Downloads
734
Updated
20 d ago
Available on
Modrinth
Space NodeOur hosting

Host Steve's Simple Storage servers

One click and Steve's Simple Storage is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Steve's Simple Storage declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From Steve's Simple Storage’s own host. Nothing is re-hosted here.

Browse 34 indexed releases

Most recently published release

1.2.2beta15 Oct 2026

s3-1.2.2.jar · 0.3 MB · for 1.21.1 · NeoForge

Download this release
222548189fad…
Older versions24
  • 1.2.16 Jun 20261.21.10.3 MB52 downloadscff65d3bb86a…Get
  • 1.2.025 May 20261.21.10.3 MB26 downloads1c4667c3abdb…Get
  • 1.1.110 May 20261.21.10.3 MB36 downloads8a219d632b66…Get
  • 1.1.010 May 20261.21.10.3 MB11 downloadsce841d70b1c5…Get
  • 1.0.59 May 20261.21.10.3 MB9 downloadse8aabd3568b8…Get
  • 1.0.421 Apr 20261.21.10.3 MB18 downloadsfeaf104ec8d7…Get
  • 1.0.317 Apr 20261.21.10.3 MB18 downloadsfa61b116e06a…Get
  • 1.0.217 Apr 20261.21.10.3 MB23 downloadse24ce4042f83…Get
  • 1.0.131 Mar 20261.21.10.3 MB12 downloads4be359c997bd…Get
  • 1.0.027 Mar 20261.21.10.3 MB25 downloads45974c78d1dc…Get
  • 0.12.024 Mar 20261.21.10.3 MB11 downloadsbcdf90327cbf…Get
  • 0.11.011 Mar 20261.21.10.3 MB20 downloads8920a05baf5b…Get
  • 0.10.010 Mar 20261.21.10.3 MB8 downloads6377dd1aa797…Get
  • 0.9.28 Mar 20261.21.10.2 MB11 downloads80965593ab43…Get
  • 0.9.17 Mar 20261.21.10.2 MB7 downloads5555355da2e5…Get
  • 0.9.05 Mar 20261.21.10.2 MB9 downloadse36ba54cb195…Get
  • 0.8.05 Mar 20261.21.10.2 MB5 downloads8acfbd5e0e7b…Get
  • 0.7.02 Mar 20261.21.10.2 MB9 downloads4a5453561bda…Get
  • 0.6.31 Mar 20261.21.10.2 MB12 downloadscc7434341d77…Get
  • 0.6.21 Mar 20261.21.10.2 MB7 downloads011a19ced8ce…Get
  • 0.6.11 Mar 20261.21.10.2 MB6 downloadsd5a0daf2a65e…Get
  • 0.6.01 Mar 20261.21.10.2 MB6 downloads582e51e2a919…Get
  • 0.5.21 Mar 20261.21.10.2 MB9 downloadsf8d7307e800e…Get
  • 0.5.128 Feb 20261.21.10.2 MB6 downloads45e44f37a3b9…Get

Dependencies

What Steve's Simple Storagedeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

Just Enough Items (JEI)Optional. View Items and RecipesPatchouliOptional. Accessible, Data-Driven, Dependency-Free Documentation for Minecraft Modders and Pack Makers

Frequently asked

Does Steve's Simple Storage work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Steve's Simple Storage declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Steve's Simple Storage on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Steve's Simple Storage support?

NeoForge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Steve's Simple Storage?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Steve's Simple Storage under?

MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Steve's Simple Storage?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Steve's Simple Storage safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from Modrinth, where the author last updated it on 15 Oct 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .