CurseForge · Minecraft mod
Aio's Extra Structures
A mod/datapack that adds structures to your cobblemon experience.
Quick answer
Which Aio's Extra Structures release matches Fabric?
Aio's Extra Structures AioStructures-4.8.1.1.jar targets 1.21.1 with Fabric, NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 6 required mods have matching files.
Where it goes
Is Aio's Extra Structures required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Aio's Extra Structures AioStructures-4.8.1.1.jar need?
AioStructures-4.8.1.1.jar on Fabric. Every mod below is checked against that same setup.
Install Cobblemon: Mega Showdown, Cobblemon, oωo (owo-lib), Architectury API and 2 more first. We found matching files for this game-version and loader setup. 4 come through another mod in the chain.
4 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Aio's Extra Structures without breaking your instance.
Built for Aio's Extra Structures AioStructures-4.8.1.1.jar on Fabric. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use AioStructures-4.8.1.1.jar. It targets 1.21.1 with Fabric, NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Cobblemon: Mega Showdown, Cobblemon, oωo (owo-lib), Architectury API and 2 more first. We found matching files for this game-version and loader setup. 4 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside AioStructures-4.8.1.1.jar. It opens that exact file at the source.
About this project
What does Aio's Extra Structures add?
A structure addon I made for cobblemon
adds over 20+ structures that spawn in almost every biome
Includes some goodies for those explorers
If you have megashowdown installed then some of the structures will have megashowdown items!
More structures to come!
Project description from CurseForge.
Pick your setup
Aio's Extra Structures by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Aio's Extra Structures versions and loaders
AioStructures-4.8.1.1.jar
13 Aug 2026
AioStructures-4.8.1.jar
30 Jun 2026
AioStructures-4.8.0.jar
28 Apr 2026
Aiostructures-4.7.0.jar
14 Mar 2026
Aiostructures-4.6.0.jar
16 Feb 2026
AioStructures-4.5.0.jar
7 Feb 2026
Looking for an older file? The official CurseForge project page is in Resources.