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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.

newest supported 1.21.5StorageUtility QolTechnology FarmingArmor Weapons Tools
Latest version
invexp-fabric-1.20.1-1.5.3.jar
Minecraft
1.20.1 to 1.21.5
Java
Java 21+
Loaders
Fabric, Forge
Licence
not stated
Downloads
11.1k
Updated
28 d ago
Available on
CurseForge
Space NodePartner

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

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.

invexp-fabric-1.20.1-1.5.3.jarrelease13 Jul 2026

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

Download latest
16e2d657fca0…
Older versions21
  • invexp-forge-1.20.1-1.5.3.jar13 Jul 20261.20.10.8 MB14 downloads19cdf4b6ce6c…Get
  • invexp-fabric-1.20.1-1.5.2.jar9 Jul 20261.20.10.7 MB22 downloadse5ea76590583…Get
  • invexp-forge-1.20.1-1.5.2.jar9 Jul 20261.20.10.8 MB80 downloadsd1ca82cee876…Get
  • invexp-fabric-1.20.1-1.5.1.jar3 Jul 20261.20.10.7 MB6 downloadsa62acfbf57cf…Get
  • invexp-forge-1.20.1-1.5.1.jar3 Jul 20261.20.10.6 MB892b6e1d6d19…Get
  • invexp-fabric-1.20.1-1.5.0.jar14 Jun 20261.20.10.7 MB13 downloads825dcb036424…Get
  • invexp-forge-1.20.1-1.5.0.jar14 Jun 20261.20.10.6 MBc9ceb204c913…Get
  • invexp-fabric-1.20.1-1.4.0.1.jar18 May 20261.20.10.5 MB7 downloads0d99a801647a…Get
  • invexp-forge-1.20.1-1.4.0.1.jar18 May 20261.20.10.5 MB6 downloads1b67c16d78f6…Get
  • invexp-fabric-1.20.1-1.4.0.jar18 May 20261.20.10.5 MB3 downloads7a8f5c1ecc00…Get
  • invexp-forge-1.20.1-1.4.0.jar18 May 20261.20.10.5 MB2 downloads4dd9d762bec0…Get
  • inventory-expansion-forge-1.3.2.2.jar20 Mar 20261.20.10.5 MB679 downloads1b8b8536f217…Get
  • inventory-expansion-forge-1.3.2.1.jar2 Mar 20261.20.10.5 MB267 downloads79002fd597a3…Get
  • inventory-expansion-forge-1.3.2.jar1 Mar 20261.20.10.5 MB58 downloadse42f033c80a2…Get
  • inventory-expansion-forge-1.3.1.jar9 Jan 20261.20.10.5 MB42 downloads16a3a7d2eeb7…Get
  • inventory-expansion-forge-1.3.0.jar14 Dec 20251.20.10.5 MB47 downloads65b858ed3d93…Get
  • inventory-expansion-1.3.0.jar22 Jul 20251.21.50.4 MB10 downloads059ddcf695cf…Get
  • inventory-expansion-forge-1.2.1.jar10 Feb 20251.20.10.6 MB1.3k downloadsd1c86f62b49c…Get
  • inventory-expansion-1.1.0.jar7 Jan 20251.21.40.6 MB1.6k downloads568fe4471cb6…Get
  • inventory-expansion-1.0.1.jar4 Jan 20251.21.40.5 MB271 downloads1fb5862eb931…Get
  • inventory-expansion-1.0.0.jar22 Dec 20241.21.40.5 MB588 downloadsc1c0e8c6a73f…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.

Which loader does Inventory Expansion need?

Fabric, Forge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Inventory Expansion?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

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?

From the author's own page on CurseForge, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

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

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Last checked 10 d ago against CurseForge. 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? .