
Modrinth · Minecraft mod
Aio's Extra Structures!
A datapack that adds more structures to cobblemon!
Quick answer
Which Aio's Extra Structures! release matches 1.21.1 datapack?
Aio's Extra Structures! 4.8.1.2 targets 1.21, 1.21.1 with datapack. Installation on the client is optional. Installation on the dedicated server is optional. 1 required mod needs a matching file.
Where it goes
Is Aio's Extra Structures! 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 Aio's Extra Structures! 4.8.1.2 need?
4.8.1.2 on 1.21.1 datapack. Every mod below is checked against that same setup.
Install Cobblemon: Mega Showdown first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
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! 4.8.1.2 on 1.21.1 datapack. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 4.8.1.2. It targets 1.21, 1.21.1 with datapack; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Cobblemon: Mega Showdown first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
- 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 4.8.1.2. It opens that exact file at the source.
About this project
What does Aio's Extra Structures! add?
A cobblemon datapack addon that adds a few more structures to your world!
These structures can be found all across your Minecraft world
Biomes ranging from the forest to the oceans
(made with zero ai)
I give full permission to use my structures in any modpack
if you need support please go to my thread in the offical cobblemon discord server!
Project description from Modrinth.
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
3 loader builds1.21
1 loader buildCheck 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
4.8.1.2
AioStructures-4.8.1.2.zip
31 Aug 2026
4.8.1.1
AioStructures-4.8.1.1.zip
13 Aug 2026
4.8.1
AioStructures-4.8.1.zip
30 Jun 2026
4.8.0
AioStructures-4.8.0.zip
28 Apr 2026
4.7.0
Aiostructures-4.7.0.zip
11 Mar 2026
4.6.0
Aiostructures-4.6.0.zip
16 Feb 2026
4.5.0
AioStructures-4.5.0.zip
2 Feb 2026
4.4.0
AioStructures-4.4.0.zip
25 Jan 2026
4.3.0
AioStructures-4.3.0.zip
24 Jan 2026
4.2.0
AioStructures-4.2.0.zip
14 Jan 2026
4.1.1
AioStructures-4.1.1.zip
24 Nov 2025
4.1.0
AioStructures-4.1.0.zip
22 May 2025
Looking for an older file? The official Modrinth project page is in Resources.