- Loaders
- Fabric
- Downloads on Modrinth
- 1.4K
- Followers on Modrinth
- 2
- version
- 1
- Updated
- February 21, 2026Feb 21
- Published
- in 2026
At a glance
Runs on Fabric
For Minecraft 1.21.11
Needed in the game and on the server
Latest version — 1.0 from February 21, 2026
License LGPL-3.0-or-later — free
Where it's neededGame versions1.21.11
In gamerequiredOn serverrequired
Needed both in the game and on the server
This mod makes every item (including blocks, tools, buckets, potions, and all) stackable up to 99.
To use, just install this mod on both fabric server and client.
FAQ
How to install Stack 99?
Install Fabric for your Minecraft version, download Stack 99 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 Stack 99 support?
Stack 99 has builds for Minecraft 1.21.11.
Is Stack 99 needed on the server?
Needed in the game and on the server
License and source
GNU Lesser General Public License v3.0 or laterfree to use and share; changes to the mod itself must be published under the same license
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