Construction Wand (Polymer Port)
Enables Polymer support if installed with Construction Wand Fabric.
Screenshots
About this Mod
READ THIS
This is an addon for the regular Construction Wand (Fabric) (Version 2.0.0 and higher required), which adds Polymer support.
If you don't know what Polymer is, DO NOT INSTALL THIS.
Due to being a Polymer port, the wand menu was converted to an inventory menu.
Players can opt to install the regular version of this mod on their clients, which will essentially result in an identical experience to the non-polymer version (real menus, keybinds, previews, etc.).
Please report any issues you encounter using the provided link!
Installation
Install Construction Wand (Fabric) (Only version 2.0.0 or higher supported!).
Then install this mod (hopefully compatible with all MC versions).
I also recommend to install the full version of Polymer and to enable AutoHost.
License
Just like the original release, this mod is licensed under the MIT license!
How to Install Construction Wand (Polymer Port) 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 (1.21.6).
Install Mod
Open the mod browser in the dashboard and search for "Construction Wand (Polymer Port)". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.6, 1.21.5, 1.21.4 (+90 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Construction Wand (Polymer Port) 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 (1.21.6). You can switch loaders with one click in the panel.
Is Construction Wand (Polymer Port) compatible with fabric?
Construction Wand (Polymer Port) officially supports fabric for Minecraft 1.21.6, 1.21.5, 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Construction Wand (Polymer Port) – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Construction Wand (Polymer Port) 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.
Rent Modded Server
Install Construction Wand (Polymer Port) with just one click on your server.