MVSI - Moog's Voyager Structures Integrated

Source-provided project description. FreeMinecraftMods keeps creator credit and adds separate compatibility and decision guidance below.

Project overview

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. 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 ! 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) All four of the following must be installed: Moog's Voyager Structures (MVS) Moog's Structure Lib Supplementaries Amendments MVSI coexists alongside MVS. Both need to be in your mods folder. Feel free to include this mod in modpacks. No special permission needed. View all modpacks using this mod here The best way to get a reply is to join the Discord server. Discord GitHub / Issue Tracker Ko-fi CREDITS FinnDog - author AlmdudlerKing - builder Structures built on Moog's Voyager Structures

FreeMinecraftMods decision guide

This mod is most relevant to players looking for Structures, World Gen, Addons on Fabric, Forge, NeoForge. Treat those labels as discovery hints, then verify the exact file and dependency list on the official project page.

The source record was updated on May 15, 2026. Check the changelog and file page to see whether that update applies to the version and loader you plan to use.

What to verify before choosing a file

• Confirm that the file is published by the credited creator on the linked official source.
• Match the Minecraft version exactly instead of relying only on a broad category label.
• Read dependencies, incompatibilities, and changelog notes before updating an existing instance.
• Match the loader or server platform and its required version. Forge and NeoForge are not interchangeable.
• Back up worlds and configuration files before testing the project in a long-term save or public server.

Compatibility at a glance

Minecraft versions in this snapshot: 1.21, 1.21.1

Loaders and platforms: Fabric, Forge, NeoForge

Before you install

Match the exact Minecraft version and loader, install every required dependency, and test in a separate profile before opening an important world. Keep a backup before changing a working mod list.

Source, licensing, and corrections

FreeMinecraftMods does not mirror the project files. Use the official source for downloads, release notes, dependencies, support, and licensing details. Project names, images, and creator-written descriptions remain the property of their respective owners.

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