About Huge Structure Blocks
From ModrinthStructure blocks. But bigger (and optimised). Up to 512 blocks!
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

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.
Highlights
From source dataGame versions
Supports 27 Minecraft versions, the newest being 26.3.
Loaders
Runs on Fabric, Forge and NeoForge.
Footprint
Rated a light load on a server.
Huge Structure Blocks on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Required on the server
- Server type needed
- Fabric, Forge, NeoForge
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 26.3-1.1.11, released 2026-10-29
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| NeoForge | 26.1 to 26.3 (5 versions) | 26.3 |
| Fabric | 1.20.1 to 26.3 (3 versions) | 26.3 |
| Forge | 1.20.1 | 1.20.1 |
From 7 recorded builds of Huge Structure Blocks.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 26.3-1.1.11 | 2026-10-29 | 26.3 | NeoForge |
| 26.3-1.1.11 | 2026-10-29 | 26.3 | Fabric |
| 1.20.1-1.1.10 | 2026-07-19 | 1.20.1 | Forge |
| 1.20.1-1.1.10 | 2026-07-19 | 1.20.1 | Fabric |
| 26.2-1.1.10 | 2026-07-14 | 26.2 | NeoForge |
| 26.2-1.1.10 | 2026-07-14 | 26.2 | Fabric |
Dependencies
- Required: modrinth project P7dR8mSH (modrinth, not in our catalogue)
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run Huge Structure Blocks on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogBuilding & decoration
Blocks, furniture, decorations and building tools.
Runs on your server
From source side supportModrinth lists Huge Structure Blocks as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- FabricForgeNeoForge
- Runs on
- Serverrequired on the server
- Game versions
- 26.3 and 26 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-30Open ↗
- ✓AuthorSamB440, as published on Modrinth
- ✓LicenseLGPL-3.0-onlyFree










