Polymorph Optional for Iron Furnaces Compat iron_thirst_compat-1.1.1.jar
optionalMatching file found Matched file: polymorph-forge-0.49.11+1.20.1.jar
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CurseForge · Minecraft mod
Iron Furnaces Compat
Provides better compatibility between Iron Furnaces and other mods.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Iron Furnaces Compat release should I use?
Latest stable file iron_thirst_compat-1.1.1.jar
Game version 1.20.1
Loader Forge
Iron Furnaces Compat iron_thirst_compat-1.1.1.jar targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Iron Furnaces Compat required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Forge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does Iron Furnaces Compat iron_thirst_compat-1.1.1.jar need?
iron_thirst_compat-1.1.1.jar. Change the file and its required mods may change too.
Install Iron Furnaces first. We found matching files for this game-version and loader setup.
Thirst Was Taken Optional for Iron Furnaces Compat iron_thirst_compat-1.1.1.jar
optionalMatching file found Matched file: ThirstWasTaken-1.20.1-1.4.0.jar
Iron Furnaces Needed by Iron Furnaces Compat iron_thirst_compat-1.1.1.jar
requiredMatching file found Matched file: ironfurnaces-1.20.1-4.1.8.jar
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Iron Furnaces Compat without breaking your instance.
Built for Iron Furnaces Compat iron_thirst_compat-1.1.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use iron_thirst_compat-1.1.1.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Iron Furnaces 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 this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside iron_thirst_compat-1.1.1.jar. It opens that exact file at the source.
About this project
What does Iron Furnaces Compat add?
Introduction
Have you ever encountered a situation like this—when you use a furnace from the Iron Furnaces mod to smelt a water bucket from the Thirst Was Taken mod (i.e., a water bucket that carries purity data), the game save instantly crashes and can no longer be loaded?
This is a very serious compatibility bug, yet the mod authors have been slow to fix it. This mod steps in to do the job.
Functions
This mod:
- Fixes the crash caused by putting a water bucket into a furnace.
- Allows the furnaces from the Iron Furnaces mod to properly use the purification recipes from the Thirst Was Taken mod.
- Makes Iron Furnaces and its Factory Upgrade compatible with Polymorph.
Other
Will this mod continue to make the furnaces from Iron Furnaces compatible with more recipes they should originally have been compatible with? That is uncertain and depends on whether the authors will actively fix them.
But until the authors fix them, I will try to fix more issues.
Project description from CurseForge.
Pick your setup
Iron Furnaces Compat by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Iron Furnaces Compat versions and loaders
iron_thirst_compat-1.1.1.jar
1 Oct 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · matched Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
iron_thirst_compat-1.1.0.jar
3 Sept 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · 1 unchecked Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
iron_thirst_compat-1.0.0.jar
15 Aug 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
Looking for an older file? The official CurseForge project page is in Resources.