CurseForge · Minecraft mod
More Storage Stack
More Storage Stack lets you increase your Minecraft item stack sizes all the way up to 4096.
Quick answer
Which More Storage Stack release matches 26.3?
More Storage Stack MoreStorageStack 26.3 - 1.2.0.jar targets 26.3 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is More Storage Stack required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does More Storage Stack MoreStorageStack 26.3 - 1.2.0.jar need?
MoreStorageStack 26.3 - 1.2.0.jar on 26.3. Every mod below is checked against that same setup.
Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add More Storage Stack without breaking your instance.
Built for More Storage Stack MoreStorageStack 26.3 - 1.2.0.jar on 26.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use MoreStorageStack 26.3 - 1.2.0.jar. It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside MoreStorageStack 26.3 - 1.2.0.jar. It opens that exact file at the source.
About this project
What does More Storage Stack add?
More Storage Stack lets you increase your Minecraft item stack sizes all the way up to 4096. You Can Increas Items per stack from 64 to max 4096.
BTW, anything above 127 can crash your game, so if you get any crash after 127. try maxing it out to 127, if still your game crashes then delete the mod.
IT IS RECOMMENDED TO TEST THE MOD IN A NEW OR USELESS WORLD SO IF THE GAME CRASHES YOU DO NOT LOSE YOUR WORLD.

Has Config Screen
ALso Has Keybind for Config Screen.
MoreStorageStack (MSS) IS Open Source.
Project description from CurseForge.
Pick your setup
More Storage Stack by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
1 loader build26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.20.1
2 loader builds1.20-Snapshot
2 loader builds1.20
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
More Storage Stack versions and loaders
MoreStorageStack 26.3 - 1.2.0.jar
MoreStorageStack-26.3-1.2.0.jar
6 Nov 2026
Looking for an older file? The official CurseForge project page is in Resources.