Screenshots
About this Mod
Rubber Duck
This is a simple rubber duck mod for Fabric, targeting Minecraft 1.20.2. It is a port of salvadormg15's rubber duck mod for Forge, though some functionality has been changed.
This mod adds the rubber duck block, a cute little fellow that you can use to decorate your home! You can hold rubber ducks in your hand, hide them for guests to find in your house, or even place them on your head! Even better, they squeak when you right click them! There is a small chance of finding rubber ducks in naturally generating dungeons, for your survival needs. Unlock hundreds of possibilities with this small, adorable mod!
Dependencies
Credits
The rubber duck texture, model, and squeak noise were all designed by @salvadormg15. They have been copied over with permission (salvadormg15/Rubber-Duck#11). The code is also inspired by the original.
Available Versions
How to Install Rubber Duck 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 (1.20.4).
Install Mod
Open the mod browser in the dashboard and search for "Rubber Duck". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.4, 1.20.3, 1.20.2
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Rubber Duck 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 (1.20.4). You can switch loaders with one click in the panel.
Is Rubber Duck compatible with fabric?
Rubber Duck officially supports fabric for Minecraft 1.20.4, 1.20.3, 1.20.2. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Rubber Duck – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Rubber Duck 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 Rubber Duck with just one click on your server.