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IG: Item ClumpsMinecraft mod for 26.3

Item Clumps completely redesigns how dropped item entities behave in the world, combining them into lightweight, virtual mega-stacks to maximize both server performance and client-side frame rates.

client and servernewest supported 26.3UtilityGame MechanicsOptimization
Latest version
1.0.23+26.2
Minecraft
1.20.1 to 26.3
Java
Java 25+
Loader
Fabric
Licence
LGPL-3.0-or-later
Downloads
4.0k
Updated
3 d ago
Available on
Modrinth
Space NodeOur hosting

Host IG: Item Clumps servers

One click and IG: Item Clumps is installed with the right loader, on hardware built for it.

  • 26.3
  • Fabric
  • 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 IG: Item Clumps declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3Fabric25+declared15 Sept 2026
26.2Fabric25+declared16 Jun 2026
26.2-rc-2Fabric25+declared12 Jun 2026
26.2-rc-1Fabric25+declared11 Jun 2026
26.2-pre-6Fabric25+declared10 Jun 2026
26.2-pre-5Fabric25+declared8 Jun 2026
26.2-pre-4Fabric25+declared4 Jun 2026
26.2-pre-3Fabric25+declared2 Jun 2026
26.2-pre-2Fabric25+declared28 May 2026
26.2-pre-1Fabric25+declared26 May 2026
26.2-snapshot-8Fabric25+declared19 May 2026
26.1.2Fabric25+declared9 Apr 2026
1.21.11Fabric21+declared9 Dec 2025
1.21.1Fabric21+declared8 Aug 2024
1.20.1Fabric17+declared12 Jun 2023

Download

From IG: Item Clumps’s own host. Nothing is re-hosted here.

1.0.23+26.2release22 Jul 2026

item-clumps-1.0.23+26.2.jar · 0.4 MB · for 26.2

Download latest
278e5a725b2f…
Older versions13
  • 1.0.22+26.222 Jul 202626.20.4 MB3 downloads4c42d1a3dbcb…Get
  • 1.0.21+26.222 Jul 202626.20.4 MB2 downloads4775477a1d4e…Get
  • 1.0.20+26.214 Jul 202626.2, 26.1.20.4 MB233 downloads2e9285d6ba9e…Get
  • 1.0.18+26.210 Jul 202626.2, 26.1.20.4 MB150 downloads7d19f7cda4dc…Get
  • 1.0.17+26.28 Jul 202626.2, 26.1.20.4 MB46 downloads659f154016e3…Get
  • 1.0.16+26.27 Jul 202626.2, 26.1.20.4 MB28 downloadsdf3f9da0ead4…Get
  • 1.0.15+26.26 Jul 202626.2, 26.1.20.4 MB70 downloadsea1e670b3537…Get
  • 1.0.14+R-26.26 Jun 202626.2, 26.2-rc-2, 26.2-rc-1, 26.2-pre-6, 26.2-pre-5 +5 more0.4 MB491 downloads3a76a1eace34…Get
  • 1.0.12+R-26.25 Jun 202626.2-pre-4, 26.1.20.4 MB47 downloads369872a67c82…Get
  • 1.0.6+A-26.24 Jun 202626.2-pre-3, 26.2-pre-2, 26.2-pre-10.4 MB9 downloadsdfa843e81d3f…Get
  • 1.0.5+A-26.1.230 May 202626.2-pre-2, 26.1.20.4 MB112 downloadsfd49b16fd52b…Get
  • 1.0.0+build.1020 May 202626.2-snapshot-8, 26.1.20.4 MB155 downloads249b934f256c…Get
  • 1.0.0+build.920 May 202626.1.20.4 MB24 downloads1e393e49d053…Get

Frequently asked

Does IG: Item Clumps work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version IG: Item Clumps 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 IG: Item Clumps support?

Everything the author has declared, from 1.20.1 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install IG: Item Clumps 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 IG: Item Clumps support?

Fabric. 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 IG: Item Clumps?

On the newest Minecraft version it supports, Java 25 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 IG: Item Clumps under?

LGPL-3.0-or-later, 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 IG: Item Clumps?

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 IG: Item Clumps 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.

Jade 🔍Shows information about what you are looking at. (Hwyla/Waila fork for Minecraft 1.16+)Physics ModWelcome to a more destructive Minecraft than you've ever seen before!AlmanacAlmanac is a library used by my mods with mostly loader independent shared code between multiple mods to avoid duplication of code.IxerisBuffered raw input and threaded event pollingFast NoiseVanilla Worldgen optimization modSimple DatapacksSimplifying the use of datapacks

Details from Modrinth, where the author last updated it on 4 Oct 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? .