
Modrinth · Minecraft mod
Structure Expansion
Small mod that Increases the size limit of structure blocks and fill command
Quick answer
Which Structure Expansion release should I use?
Structure Expansion 102.0.0 targets 26.2 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Structure Expansion required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Structure Expansion 102.0.0 need?
102.0.0. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Structure Expansion without breaking your instance.
Built for Structure Expansion 102.0.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 102.0.0. It targets 26.2 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 102.0.0. It opens that exact file at the source.
About this project
What does Structure Expansion add?
Small mod that Increases the size limit of the vanilla structure blocks
As of version 1801.1.1 we now also expand the limit of the fill command!
Version 1.16.5-1.0.5 and below:
Increases the size limit of the structure block from 48x48x48 to 127x127x127
Version 1.16.5-1.0.6 and above
Increases the size limit of the structure block from 48x48x48 to 256x256x256
Added command to remove air blocks from structure files:
/structure clean <name>
(if structure is saved as 123 then name would be 123 if saved as sunekaer:123 name would be "sunekaer:123")
Project description from Modrinth.
Pick your setup
Structure Expansion by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1
1 loader build1.21.1
1 loader build1.21
1 loader build1.20.4
2 loader builds1.20.1
1 loader build1.20
1 loader build1.19.4
1 loader build1.19.3
1 loader build1.19.2
1 loader build1.19.1
1 loader build1.19
1 loader buildShowing the newest 12 of 18 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Structure Expansion versions and loaders
102.0.0
structureexpansion-102.0.0.jar
22 Jun 2026
99.0.0
structureexpansion-99.0.0.jar
28 Mar 2026
88.0.1
structure-expansion-neoforge-88.0.1.jar
10 Jul 2025
87.0.0
structure-expansion-neoforge-87.0.0.jar
19 Jun 2024
84.0.0
structure-expansion-neoforge-84.0.0.jar
7 Jan 2024
84.0.0
structure-expansion-forge-84.0.0.jar
7 Jan 2024
1.0.1
StructureExpansion-1.16.1-1.0.1.jar
16 Sept 2023
1.0.2
StructureExpansion-1.16.1-1.0.2.jar
16 Sept 2023
1.0.3
StructureExpansion-1.16.2-1.0.3.jar
16 Sept 2023
1.0.4
StructureExpansion-1.16.3-1.0.4.jar
16 Sept 2023
1.0.5
StructureExpansion-1.16.5-1.0.5.jar
16 Sept 2023
1.0.6
StructureExpansion-1.16.5-1.0.6.jar
16 Sept 2023
Looking for an older file? The official Modrinth project page is in Resources.
