
Extended Structure Blocks
Adds additional features to structure blocks
Screenshots


About this Mod
This mod adds additional features to structure blocks that I needed when working with structures.
In version 1 this includes the following features:
- Option to save structure voids to the nbt file
- Visually distinguish cave air from air when showing invisible blocks
Available Versions
How to Install Extended Structure Blocks 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 (1.18.2).
Install Mod
Open the mod browser in the dashboard and search for "Extended Structure Blocks". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.18.2
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Extended Structure Blocks 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 (1.18.2). You can switch loaders with one click in the panel.
Is Extended Structure Blocks compatible with fabric and forge?
Extended Structure Blocks officially supports fabric, forge for Minecraft 1.18.2. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Extended Structure Blocks – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Extended Structure Blocks 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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Install Extended Structure Blocks with just one click on your server.