
Without Structures
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
Without Structures is a simple utility mod that allows you to control where structures can generate in your world.
It also prevents the long vertical support columns that some structures generate all the way down to the bottom of the world, avoiding the huge pillars that often appear in floating island worlds.
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It was originally created for Create Aeronautics - Skybound, where the custom floating island terrain caused some vanilla structures to generate in unwanted places, such as the bottom layers of the world.
This mod solves that problem by allowing you to block structure generation in specific Y levels. It also prevents the long vertical support columns that some structures generate all the way down to the bottom of the world.
However, it can be used in any modpack that needs more control over structure generation.

Does it work on servers?
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Can this mod be used in modpacks?
Of course! As long as it is published only on Modrinth or CurseForge. Uploading it to any other platform would be violating our rights and is not allowed at all.
However, we are really grateful if you consider adding it to your Modrinth or CurseForge modpack. If you need any small changes or have any questions, contact us!



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- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as withoutstructures-1.0.0.jar — drop this file into the mods folder
- Download size: 35 KB
- Download link checked 9 Oct 2026 — working
These come from our own check of the pack file, not from the source page.

