TFC Structure Compat

TFC Structure Compat

TerraFirmaCraft compatibility for structure mods.

by
63 Downloads
neoforgeworldgen
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Screenshots

TFC Structure Compat Screenshot 1
TFC Structure Compat Screenshot 2
TFC Structure Compat Screenshot 3
YUNG's Better Mineshafts

About this Mod

TFC Structure Compat is an expanded fork of claustra01's TFC x YUNG's Better Series, extended to support a much wider range of structure mods for TerraFirmaCraft 1.21.1 on NeoForge. All credit for the original mod, core mixin system, and TFC block replacement processor goes to claustra01. This version builds on that foundation with additional structure mod support, TFC-appropriate loot tables, and terrain adaptation fixes.

What this mod does: Structures from supported mods will now spawn correctly in TFC biomes, use proper terrain placement so they don't float above the ground, and contain TFC-appropriate loot in their chests instead of vanilla items.

Installation
Always required (client and server / singleplayer):

  • TerraFirmaCraft
  • YUNG's API (if using any YUNG's mod)
  • Moog's Structure Lib (if using MVS, MTR, or MMV)

Optional — install whichever you want:

  • YUNG's Better Dungeons / Strongholds / Mineshafts / Ocean Monuments / Nether Fortresses
  • Moog's Voyager Structures / Temples Reimagined / Missing Villages
  • Towns and Towers + Cloth Config + Cristel Lib

💡 Singleplayer players: We strongly recommend installing all required and optional mods listed above. In singleplayer, your game acts as both client and server if a structure mod isn't installed locally; its structures simply won't load or generate in your world at all.

💡 Multiplayer note: Clients connecting to a dedicated server do not need the structure mods installed; only the server does.
⚠️ The new world requires existing worlds not to get the new structure spawns.

Available Versions

TFC Structure Compat 0.3.1release
MC 1.21.1neoforge
June 7, 2026
TFC Structure Compat 0.3.0release
MC 1.21.1neoforge
June 5, 2026

How to Install TFC Structure Compat on Your Server

1

Order Server

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

2

Set neoforge Loader

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

3

Install Mod

Open the mod browser in the dashboard and search for "TFC Structure Compat". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

TFC Structure Compat server crashes on startup – what to do?

Most common cause: wrong neoforge 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 TFC Structure Compat compatible with neoforge?

TFC Structure Compat officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with TFC Structure Compat – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if TFC Structure Compat 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 TFC Structure Compat with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.21.1