Menu

mod

Inventory ExpansionMinecraft mod for 1.21.5

Adds items that help manage your inventory. Automatically pick up items into sacks and quivers which can store multiple stacks in one item.

client and servernewest supported 1.21.5UtilityEquipmentStorage
Latest version
1.5.3
Minecraft
1.20.1 to 1.21.5
Java
Java 21+
Loaders
Fabric, Forge
Licence
MIT
Downloads
1.9k
Updated
1 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Inventory Expansion servers

One click and Inventory Expansion is installed with the right loader, on hardware built for it.

  • 1.21.5
  • Fabric
  • Forge
  • 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 Inventory Expansion declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.5Fabric, Forge21+declared25 Mar 2025
1.21.4Fabric, Forge21+declared3 Dec 2024
1.20.1Fabric, Forge17+declared12 Jun 2023

Download

From Inventory Expansion’s own host. Nothing is re-hosted here.

1.5.3release13 Jul 2026

invexp-fabric-1.20.1-1.5.3.jar · 0.7 MB · for 1.20.1

Download latest
75002d54acd6…
Older versions11
  • 1.5.29 Jul 20261.20.10.7 MB36 downloads028f16908ed7…Get
  • 1.5.13 Jul 20261.20.10.7 MB46 downloadsff0f9a32ff96…Get
  • 1.5.014 Jun 20261.20.10.7 MB124 downloads8bc7e11f210f…Get
  • 1.4.0.118 May 20261.20.10.5 MB38 downloads2e5a4fba7077…Get
  • 1.4.018 May 20261.20.10.5 MB16 downloads34d48b65cdd6…Get
  • 1.3.2.220 Mar 20261.20.10.5 MB220 downloads935a789a14b2…Get
  • 1.3.2.12 Mar 20261.20.10.5 MB111 downloadsb077b9e2b67c…Get
  • 1.3.21 Mar 20261.20.10.5 MB47 downloads8eb1dfa7a775…Get
  • 1.3.19 Jan 20261.20.10.5 MB366 downloads9a95a32e117e…Get
  • 1.3.014 Dec 20251.20.10.5 MB102 downloadsf2f4c9834b3d…Get
  • 1.1.07 Jan 20251.21.40.6 MB151 downloadsb8a033bf0025…Get

Frequently asked

Does Inventory Expansion work on Minecraft 1.21.5?

Yes. 1.21.5 is the newest Minecraft version Inventory Expansion declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Inventory Expansion support?

Everything the author has declared, from 1.20.1 up to 1.21.5. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Inventory Expansion 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 Inventory Expansion support?

Fabric, Forge. 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 Inventory Expansion?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Inventory Expansion 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 Inventory Expansion?

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 Inventory Expansion 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

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

Armor HiderHide or adjust the transparency of armor, glint, and offhand items - with full multiplayer sync. No dependencies required.GeckoLibA 3D animation library for entities, blocks, items, armor, and more!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.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Details from Modrinth, where the author last updated it on 27 Aug 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .