Antique Atlas Optional for Additional Structures AdditionalStructures v.6.4.0-NEO
optionalNo matching file
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CurseForge · Minecraft mod
Additional Structures
Adds > 250 new structures that integrate perfectly into your world!
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Additional Structures release matches 1.21.5 NeoForge?
Best match for your filters AdditionalStructures v.6.4.0-NEO
Game version 1.21.5, 1.21.4, 1.21.3
Loader NeoForge
Additional Structures AdditionalStructures v.6.4.0-NEO targets 1.21.5, 1.21.4, 1.21.3 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Additional 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.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does Additional Structures AdditionalStructures v.6.4.0-NEO need?
AdditionalStructures v.6.4.0-NEO on 1.21.5 NeoForge. Every mod below is checked against that same setup.
Install Magma Core first. We found matching files for this game-version and loader setup.
Magma Core Needed by Additional Structures AdditionalStructures v.6.4.0-NEO
requiredMatching file found Matched file: MagmaCore v.1.3.4-NEO
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Additional Structures without breaking your instance.
Built for Additional Structures AdditionalStructures v.6.4.0-NEO on 1.21.5 NeoForge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use AdditionalStructures v.6.4.0-NEO. It targets 1.21.5, 1.21.4, 1.21.3 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Magma Core first. We found matching files for this game-version and loader setup.
- 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 AdditionalStructures v.6.4.0-NEO. It opens that exact file at the source.
About this project
What does Additional Structures add?
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📖 Description
This mod adds ~250 new small and medium-sized structures into the game to expand your world!
- supports biome generation mods, like Terralith, Traverse, Biomes O' Plenty, Biome Bundle and more!
- Mystcraft integration (MC 1.12)
- with config options to change the spawn values of each structure type! (MC 1.12)
- works with the /locate command
- with update-checker
- different structures generates in vanilla and modded biomes in the overworld and the end!
- Config Datapack
Want to modify or change some structure values on 1.18+? Here's how to do it!
Here can you find all structures of the current version!
Do you use Fabric or Quilt? Then use this version!
📷 Presentation
🗃️ Dependencies
Required:
- Magma Core [≥ MC 1.21.5]
- Provides basic code and features such as update-checker
- CurseForge | Modrinth
Supported:
- Mystcraft [MC 1.12]
- Feature symbols of AS structures added
- CurseForge | Modrinth
- Antique Atlas [≥ MC 1.21]
- Map marker for some structures on the map
- CurseForge | Modrinth
🎮 My other mods!
Project description from CurseForge.
Pick your setup
Additional Structures by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
1.21.11
2 loader buildsMinecraft version
1.21.10
3 loader buildsMinecraft version
1.21.9
3 loader buildsMinecraft version
1.21.8
2 loader buildsMinecraft version
1.21.7
2 loader buildsMinecraft version
1.21.6
2 loader buildsMinecraft version
1.21.5
3 loader buildsMinecraft version
1.21.4
3 loader buildsMinecraft version
1.21.3
3 loader buildsMinecraft version
1.21.2
3 loader buildsMinecraft version
1.21.1
3 loader buildsMinecraft version
1.21
3 loader buildsShowing the newest 12 of 30 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
Additional Structures versions and loaders
AdditionalStructures v.6.4.0-NEO
AdditionalStructures-1.21.4-(v.6.4.0-NEO).jar
15 Dec 2025
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · matched Listed on Release listing
Check the 1.21.5 · NeoForge setup 1.21.51.21.41.21.3NeoForge release
AdditionalStructures v.7.0.0-NEO
AdditionalStructures-1.21.5-(v.7.0.0-NEO).jar
18 May 2025
Client Source doesn’t say Server Source doesn’t say Dependencies 2 required · 2 unchecked Listed on Release listing
Check the 1.21.5 · NeoForge setup 1.21.5NeoForge release
Additional Structures v.6.3.0-NEO
AdditionalStructures-1.21.5-(v.6.3.0-NEO).jar
26 Apr 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.5 · NeoForge setup 1.21.5NeoForge release
Additional Structures v.6.2.0-NEO
AdditionalStructures-1.21.5-(v.6.2.0-NEO).jar
26 Mar 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.5 · NeoForge setup 1.21.5NeoForge release
Looking for an older file? The official CurseForge project page is in Resources.