FirmaSupplementaries
by JotredDev
FirmaSupplementaries is a compatibility addon that lets Supplementaries items and blocks work inside TerraFirmaCraft, the survival-focused overhaul that TFC players use.
What it does
The addon adjusts Supplementaries content so it follows TerraFirmaCraft rules: recipes are changed and items can be obtained through TFC progression, and light sources such as candle holders, sconces and fire pits burn out in the way TFC lights do. Sacks behave more like large vessels for transporting bulky goods, and nutrition expiration dates keep working even when pancakes or similar food are placed as blocks.
Gunpowder trails light up TerraFirmaCraft blocks, including powderkegs, blast furnaces and fire pits. Pancakes, candy and goblets from the related mods also work with TFC, so their food rules match the rest of the pack. The addon requires both Supplementaries and TerraFirmaCraft, and the mod is open source under the MIT License.
Install it on the server and on every client that joins, since the environment is client and server. Forge and NeoForge files cover 1.20.1 and 1.21.1, with the latest Forge file 1.3.1 for 1.20.1 and the latest NeoForge file 2.1.1 for 1.21.1. Barrels 2012 and Firma: Civilization are optional dependencies that add further integration.
Key features
Adjusted recipes
Recipes for Supplementaries items are changed so the results fit TFC crafting and progression.
Burning light sources
Candle holders, sconces and fire pits consume fuel and burn out over time, as TFC light sources do.
Large sacks
Sacks hold and move large items, acting more like large vessels than small storage.
Food expiration on blocks
Nutrition expiration dates keep counting for food placed down as blocks, such as pancakes.
Gunpowder trails
Gunpowder trails ignite TFC blocks, powderkegs, blast furnaces and fire pits in sequence.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 2
Optional 2
How it compares
TFC Textile is open source under the MIT License, is published for 1.20.1 – 1.21.1 and is also client and server, so it sits beside this addon without replacing its links. TFC Ruins is server-side only, released under All rights reserved and covers the same 1.20.1 – 1.21.1 range. I Heart TFC is client-side only under the MIT License and works only on the client.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| FirmaSupplementaries | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2025-12-07 |
| TFC Textile | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2026-02-25 |
| TFC Ruins | Forge and NeoForge | 1.20.1 – 1.21.1 | Server-side only | 2025-11-28 |
| I ❤ TFC (I Heart TFC) | Forge and NeoForge | 1.20.1 – 1.21.1 | Client-side only | 2026-01-13 |
Questions
Does FirmaSupplementaries need TerraFirmaCraft?
Must the server have the addon installed?
Which game versions have files?
In the catalog
FirmaSupplementaries is one of 6,151 Food mods on ModsFinder, and one of 3,337 Food mods for Forge. 32,366 mods support Minecraft 1.21.1.
More from JotredDev
Similar mods
What the author says
This mod aims to provide compatibility between Supplementaries by the Supplementaries Dev Team and the total conversion mod TerraFirmaCraft (TFC) by the TFC Dev Team. As an addon, it requires both Supplementaries and TFC to work. The changes done for compatibility are extensive, but to name a few important things: …
Official listing
- Modrinth page
- modrinth.com/mod/firmasupplementaries
- Owner
- JotredDev
- Published
- 2025-08-22
- Updated on Modrinth
- 2025-12-07
- Facts verified
- 2026-10-15
