MVSI - Moog's Voyager Structures Integrated

MVSI - Moog's Voyager Structures Integrated

An extension of MVS containing integrated structures with your fabrourite mods like Supplementaries & Amendments

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fabricforgeneoforgeworldgen
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Screenshots

MVSI - Moog's Voyager Structures Integrated Screenshot 1
MVSI - Moog's Voyager Structures Integrated Screenshot 2
MVSI - Moog's Voyager Structures Integrated Screenshot 3
MVSI - Moog's Voyager Structures Integrated Screenshot 4

About this Mod

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Ko-fi

Discord

My projects

86+ integrated structure variants using blocks from Supplementaries and Amendments. A companion addon to Moog's Voyager Structures.

This mod works on Fabric, Forge and NeoForge.

overview

MVSI is an addon for Moog's Voyager Structures that replaces its vanilla-block structures with versions that incorporate blocks from Supplementaries and Amendments. Once all the required mods are installed, the integrated variants load automatically in place of the standard ones. No configuration needed.

This is a data-only mod. No new items, no crafting recipes, no code. It just swaps in richer structure templates when the right mods are present.

Vision

The goal of MVSI is to integrate as many mods as possible into Moog's Voyager Structures. For each supported mod, we take the base MVS structures and revamp them using that mod's blocks and entities. When a structure spawns in your world, MVSI uses template pools to randomly choose between the available integrated variants based on which mods you have installed, so the more mods you run, the more variety you get.

Currently only Supplementaries and Amendments are supported, so both are required. In the future we plan to expand support to many more mods, and no single mod will be required. MVSI will simply enhance structures with whatever compatible mods are present.

Want to help integrate your favourite mod? Reach out on Discord!

showcase

Integrated variants across all the main MVS structure categories:

  • Benches and seating (small and medium variants)
  • Wells (biome-specific variants including desert, snowy, mushroom, nether, and end)
  • Lanterns (per-wood-type variants for all vanilla wood types)
  • Houses and shelters (desert, swamp, igloo, warped, and more)
  • Campsites, fire sites, and mine camps
  • Log piles (per-wood-type)
  • Ruins (castle, log, and small variants)
  • Larger structures (cathedral, jungle tower, cartographer tower)
  • Decorative builds (windmill, wheat farm, grain bin, haystacks, desert pump, and others)
  • Pathways
  • Miscellaneous (gallows, railway, shed, small pillager tower, small ship, beach bar, horse pen, and more)

requirements

All four of the following must be installed:

MVSI coexists alongside MVS. Both need to be in your mods folder.

modpacks

Feel free to include this mod in modpacks. No special permission needed.

View all modpacks using this link here

support

The best way to get a reply is to join the Discord server.


CREDITS

Available Versions

MVSI 1.0.2-1.21 [UNIVERSAL]release
MC 1.21, 1.21.1fabric, forge, neoforge
May 15, 2026
MVSI 1.0.2-1.21 [UNIVERSAL]release
MC 1.21, 1.21.1fabric, forge, neoforge
May 15, 2026
MVSI 1.0.1-1.21 [UNIVERSAL]release
MC 1.21, 1.21.1fabric, forge, neoforge
May 14, 2026
MVSI 1.0.0-1.21 [UNIVERSAL]release
MC 1.21, 1.21.1fabric, forge, neoforge
May 14, 2026

How to Install MVSI - Moog's Voyager Structures Integrated on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "MVSI - Moog's Voyager Structures Integrated". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforgeneoforge

Minecraft Versions

1.21.1, 1.21

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

MVSI - Moog's Voyager Structures Integrated server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is MVSI - Moog's Voyager Structures Integrated compatible with fabric and forge and neoforge?

MVSI - Moog's Voyager Structures Integrated officially supports fabric, forge, neoforge for Minecraft 1.21.1, 1.21. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with MVSI - Moog's Voyager Structures Integrated – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if MVSI - Moog's Voyager Structures Integrated consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install MVSI - Moog's Voyager Structures Integrated with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
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NVMe SSD Storage
DDoS Protection included

Details

License
GNU Lesser General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.11.21