How to install StackUpper?

Install NeoForge for your Minecraft version, download StackUpper for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does StackUpper support?

StackUpper has builds for Minecraft 1.20.5–26.1.2.

Is StackUpper needed on the server?

Needed in the game and on the server

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StackUpper

Increase item stack with custom rule support!

by MaikokainGame mechanics Storage Utility

NeoForge

Loaders: NeoForge
Downloads on Modrinth: 5.6K
Followers on Modrinth: 7
versions: 32
Updated: April 16, 2026Apr 16
Published: in 2024

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For version 2.1.0 · choose another version

This version has no dependencies — it installs on its own.

Download for my game

Download2.1.0 · for 26.1.2 · NeoForge · 362 KB

All versions (32)no timers or ads

Download2.1.0 · 362 KB

Compatibility

Loaders

NeoForge

Game versions1.20.5–26.1.2

2626.1.2, 26.1.1, 26.1

1.211.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1, 1.21

1.201.20.6, 1.20.5

Show all · 17 versionsCollapse

Where it's needed

In gamerequiredOn serverrequired

Needed both in the game and on the server

License and source

GNU General Public License v3.0 onlyfree to use and share; changes to the mod itself must be published under the same license

Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

Links

Source code↗Issue tracker↗Wiki↗Discord↗

Support the author

Ko-fi ↗Buy Me a Coffee ↗

AuthorsMaikokainOwner

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