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: 5.7K
Followers on Modrinth: 7
versions: 32
Updated: April 16, 2026Apr 16
Published: in 2024

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Game versionAll ▾LoaderAll ▾TypeAll ▾32 of 32

VersionTypeGameLoaderDateDownloadsSize

StackUpper 26.1-2.1.02.1.0Release26.1.2NeoForgeApr 16, 2026382362 KBDownload

StackUpper 1.21.10-2.1.02.1.0Release1.21.10NeoForgeApr 13, 202658377 KBDownload

StackUpper 1.21-2.1.02.1.0Release1.21.1NeoForgeApr 13, 202677886.5 KBDownload

StackUpper 1.21.8-2.0.102.0.10Release1.21.8NeoForgeMar 11, 202648362 KBDownload

StackUpper 1.21.4-2.0.102.0.10Release1.21.5NeoForgeMar 11, 202699362 KBDownload

StackUpper 1.21-2.0.102.0.10Release1.21.1NeoForgeMar 11, 202613669.7 KBDownload

StackUpper 1.21.10-2.0.92.0.9Release1.21.11NeoForgeJan 6, 2026326360 KBDownload

StackUpper 1.21.6-2.0.92.0.9Release1.21.8NeoForgeJan 5, 202640362 KBDownload

StackUpper 1.21.4-2.0.92.0.9Release1.21.5NeoForgeJan 5, 202632362 KBDownload

StackUpper 1.21-2.0.92.0.9Release1.21.1NeoForgeJan 5, 202635669.4 KBDownload

StackUpper 1.21.6-2.0.82.0.8Release1.21.8NeoForgeNov 1, 202592361 KBDownload

StackUpper 1.21.4-2.0.82.0.8Release1.21.5NeoForgeNov 1, 202543361 KBDownload

StackUpper 1.21-2.0.82.0.8Release1.21.1NeoForgeNov 1, 202529068.4 KBDownload

StackUpper 1.21.6-2.0.72.0.7Release1.21.8NeoForgeOct 22, 202530359 KBDownload

StackUpper 1.21.4-2.0.72.0.7Release1.21.5NeoForgeOct 22, 202521359 KBDownload

StackUpper 1.21-2.0.72.0.7Release1.21.1NeoForgeOct 22, 20257866.4 KBDownload

StackUpper 1.21.6-2.0.62.0.6Release1.21.8NeoForgeAug 23, 202574358 KBDownload

StackUpper 1.21.4-2.0.62.0.6Release1.21.5NeoForgeAug 21, 202587359 KBDownload

StackUpper 1.21-2.0.62.0.6Release1.21.1NeoForgeAug 21, 202524366.1 KBDownload

StackUpper 1.21.3-2.0.52.0.5Release1.21.5NeoForgeMay 22, 2025130359 KBDownload

Show 12 more

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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