Stacked
Simple mod that makes most items stack up to 99. Configurable.
About this Mod
Stacked
Stacked is a simple mod that aims to fix inventory clutter by changing the max stack size of items. For technical reasons, items that have durability, enchantments, or are bundles will not change.
Known Issues
- Using a stack of book and quills rather than just one edits every book in the stack. Signing the book signs every book in the stack as well.
- Putting multiple enchanted books in an anvil consumes the entire stack, enchanted books remain unstackable for this reason.
Config
maxStackSize (default:99)
Determines the max stack size of effected items, can be anywhere between 1 and 99. Numbers higher than 99 will break the mod since this mod utilizes Minecraft's pre-existing components.
Available Versions
How to Install Stacked on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.8).
Install Mod
Open the mod browser in the dashboard and search for "Stacked". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.8, 1.21.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Stacked server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.8). You can switch loaders with one click in the panel.
Is Stacked compatible with fabric?
Stacked officially supports fabric for Minecraft 1.21.8, 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Stacked – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Stacked consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Stacked with just one click on your server.