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 1.20-Snapshot Forge?
More Storage Stack MSS Forge 1.20.1 - 1.2.0.jar targets 1.20.1, 1.20, 1.20-Snapshot with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
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 MSS Forge 1.20.1 - 1.2.0.jar need?
MSS Forge 1.20.1 - 1.2.0.jar on 1.20-Snapshot Forge. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
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 MSS Forge 1.20.1 - 1.2.0.jar on 1.20-Snapshot Forge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use MSS Forge 1.20.1 - 1.2.0.jar. It targets 1.20.1, 1.20, 1.20-Snapshot with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 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 MSS Forge 1.20.1 - 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
MSS Forge 1.20.1 - 1.2.0.jar
mss-forge-1.20.1-1.2.0.jar
2 Nov 2026
Looking for an older file? The official CurseForge project page is in Resources.