Huge Structure Blocks
🟡 Updated this year⚠️ Install Order · 2 steps
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🔍 Analysis
- 👍 0.0% endorsement rate
- 🏆 #371 of 1284 fabric mods in this game by downloads
📋 About This Mod
**Note: I am currently updating old versions to include the new optimisations and limit removals.** # Huge Structure Blocks Huge structure blocks increases the maximum structure block size and corner search radius to 512 blocks. Render of the bounding box is also increased to 256 blocks. In short: - Increases maximum structure size to 512 blocks. - Increases render distance of structure bounding box to 256 blocks. - Optimises the corner search algorithm - Maintains a cache of structure block corners that allows for instant resolving. - Removes the Jigsaw depth limit. - Removes the 128 block distance limit from structure features/pools. - Adds a creative item group for structure block items. HSB's corner search resolves instantly versus Vanilla which takes seconds (sometimes even crashes). This is particularly useful on build servers where players have access to create structures. **Example** <img src="https://www.convallyria.com/images/structureblocks/guildcastle.png"> <img src="https://www.convallyria.com/images/structureblocks/ui.png"> **Bugs, issues, questions** If you have a question, you should join our Discord: https://discord.gg/fh62mxU. Bugs, issues, and similar should be reported on our issue tracker.
Note: I am currently updating old versions to include the new optimisations and limit removals.
# Huge Structure Blocks
Huge structure blocks increases the maximum structure block size and corner search radius to 512 blocks. Render of the bounding box is also increased to 256 blocks.
- Increases maximum structure size to 512 blocks.
- Increases render distance of structure bounding box to 256 blocks.
- Optimises the corner search algorithm
- - Maintains a cache of structure block corners that allows for instant resolving.
- Removes the Jigsaw depth limit.
- Removes the 128 block distance limit from structure features/pools.
- Adds a creative item group for structure block items.
HSB's corner search resolves instantly versus Vanilla which takes seconds (sometimes even crashes). This is particularly useful on build servers where players have access to create structures.
Example

Bugs, issues, questions
If you have a question, you should join our Discord: https://discord.gg/fh62mxU.
Bugs, issues, and similar should be reported on our issue tracker.
📊 Mod Details
- Game
- Minecraft Mods
- Author
- SamB440
- Version
- 1.20.1-1.1.10
- Downloads
- 4,180,511
- Endorsements
- 90
- Category
- fabric
- Created
- 4/21/2021
- Updated
- 7/19/2026
- Game Versions
- 1.20.1
- Tags
- optimization, utility
🔧 How to Install Minecraft Mods Mods
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❓ Frequently Asked Questions
Which Minecraft Mods versions does Huge Structure Blocks support?
The author lists 1.20.1. Other versions may work but are untested by the author.
What is the latest version of Huge Structure Blocks?
Version 1.20.1-1.1.10, published 2026-07-19 with 4.2M downloads recorded at the source.
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