ShulkerNbtFix
All shulkers are created equal: placed and unplaced
About this Mod
This mod fixes the Nbt data of a shulker box not being consistent between crafted and placed items.
This mod is mainly to be used with Carpet's Stackable Shulkers, as this issue not noticeable in vanilla.
This mod has only been tested to work in 1.19+, though due to the simplicity of the code, it is likely to work on older versions.
Available Versions
How to Install ShulkerNbtFix 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 (1.20.2).
Install Mod
Open the mod browser in the dashboard and search for "ShulkerNbtFix". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.2, 1.20.1, 1.20 (+5 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
ShulkerNbtFix 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 (1.20.2). You can switch loaders with one click in the panel.
Is ShulkerNbtFix compatible with fabric and quilt?
ShulkerNbtFix officially supports fabric, quilt for Minecraft 1.20.2, 1.20.1, 1.20. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with ShulkerNbtFix – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if ShulkerNbtFix 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 ShulkerNbtFix with just one click on your server.