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Huge Structure Blocks Mod (26.2, 1.20.1) – Pushing Limits With Huge Structure Blocks Mod
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
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In the original Minecraft, structure blocks are limited to a maximum size of about 48x48x48 blocks (or 32x32x32 in some older versions), making it difficult to handle massive builds. Huge Structure Blocks Mod removes that limitation, allowing you to work with much larger structures, up to 512 blocks, while also optimizing performance and adding some useful features.
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Features:
- Increases maximum structure size to 512 blocks.
- Increases render distance of structure bounding box to 256 blocks.
- Optimises the corner search algorithm.
- Removes the Jigsaw depth limit.
- Removes the 128 block distance limit from structure features/pools.
- Adds a creative item group for structure block items.
Screenshots:









Huge Structure Blocks Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 25994.mcaddon
- Download size: 97 KB
- Download link checked 23 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.