How do I install unbound items?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does unbound items work with?

The listing gives Minecraft 1.21.11. This is the version stated by the author or source site, not something we verified ourselves.

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unbound items

Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.

by Misemise · on Modrinth

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Unbound Items

Unbound Items increases item stack sizes to four times their original capacity, up to a maximum of 256 items per stack. Items that normally stack to 16 can stack to 64, while items that stack to 64 can stack to 256. Tools, weapons, armor, and other equipment keep their normal stack sizes by default. Stack sizes can also be customized for individual items or entire item tags. Works in both singleplayer and multiplayer.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.11
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Ships as unbound-items-neoforge-0.1.0-alpha+mc1.21.11.jar — drop this file into the mods folder
Download size: 37 KB
Download link checked 7 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

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