CurseForge · Minecraft mod
MSS - Moog's Soaring Structures
Lots of awesome vanilla style floating islands full of loot, mobs and dungeons for you to explore!
Quick answer
Which MSS - Moog's Soaring Structures release should I use?
MSS - Moog's Soaring Structures MSS 2.1.2-1.21 [UNIVERSAL] targets 1.21, 1.21.8, 1.21.5 with Fabric, Forge, NeoForge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. All 2 required mods have matching files.
Where it goes
Is MSS - Moog's Soaring Structures required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does MSS - Moog's Soaring Structures MSS 2.1.2-1.21 [UNIVERSAL] need?
MSS 2.1.2-1.21 [UNIVERSAL]. Change the file and its required mods may change too.
Install Moog's Structure Lib (moogs_structures), Moog's Structure Lib (moogs_structures) first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add MSS - Moog's Soaring Structures without breaking your instance.
Built for MSS - Moog's Soaring Structures MSS 2.1.2-1.21 [UNIVERSAL]. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use MSS 2.1.2-1.21 [UNIVERSAL]. It targets 1.21, 1.21.8, 1.21.5 with Fabric, Forge, NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Moog's Structure Lib (moogs_structures), Moog's Structure Lib (moogs_structures) 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 it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside MSS 2.1.2-1.21 [UNIVERSAL]. It opens that exact file at the source.
About this project
What does MSS - Moog's Soaring Structures add?


This Mod works for Forge, Fabric, NeoForge, and Quilt! It can also be installed server-side only.
Forge support was dropped after 1.20.4
ABOUT
Moogs Soaring Structures brings life, fun, and variety to your Minecraft world by adding lots of floating islands with cool buildings and more to explore! Explore awesome new structures made with vanilla blocks and entities, and discover loot, enemies, and villagers along the way. This mod is compatible with any modpack and can even be installed only on the server!
To see some of the structures, head to the previews website
Config pack
Every aspect of the mod is customizable using datapacks. A template with full instructions can be found here


VIDEOS
MODPACKS
See all modpacks here.

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Project description from CurseForge.
Pick your setup
MSS - Moog's Soaring Structures by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
3 loader builds26.1.2
3 loader builds26.1.1
3 loader builds26.1
3 loader builds1.21.11
3 loader builds1.21.10
3 loader builds1.21.9
3 loader builds1.21.8
3 loader builds1.21.7
3 loader builds1.21.6
3 loader builds1.21.5
3 loader builds1.21.4
3 loader buildsShowing the newest 12 of 23 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
MSS - Moog's Soaring Structures versions and loaders
MSS 2.1.2-1.21 [UNIVERSAL]
MoogsSoaringStructures-1.21-2.1.2.jar
22 May 2026
MSS 2.1.0-1.20 [UNIVERSAL]
MoogsSoaringStructures-1.20-2.1.0.jar
6 May 2026
MSS 2.1.0-1.21 [UNIVERSAL]
MoogsSoaringStructures-1.21-2.1.0.jar
5 May 2026
MSS 2.1.0-1.21 [UNIVERSAL]
MoogsSoaringStructures-1.21-2.1.0.jar
5 May 2026
MSS 2.0.2-1.20 [UNIVERSAL]
MoogsSoaringStructures-1.20-2.0.2.jar
28 Jan 2026
MSS 2.0.2-1.21 [UNIVERSAL]
MoogsSoaringStructures-1.21-2.0.2.jar
28 Jan 2026
MSS 2.0.0-1.20 [UNIVERSAL]
MoogsSoaringStructures-1.20-2.0.0.jar
21 Oct 2025
MSS 2.0.0-1.21 [UNIVERSAL]
MoogsSoaringStructures-1.21-2.0.0.jar
21 Oct 2025
MSS 1.3.8-1.21.9-1.21.10 [FABRIC]
mss-1.3.8-1.21.9-1.21.10-fabric.jar
10 Oct 2025
MSS 1.3.8-1.21.9-1.21.10 [NEOFORGE]
mss-1.3.8-1.21.9-1.21.10-neoforge.jar
10 Oct 2025
MSS 1.3.7-1.21.9 [NEOFORGE]
mss-1.3.7-1.21.9-neoforge.jar
1 Oct 2025
MSS 1.3.7-1.21.9 [FABRIC]
mss-1.3.7-1.21.9-fabric.jar
1 Oct 2025
Looking for an older file? The official CurseForge project page is in Resources.



