CurseForge · Minecraft mod
Fluid Interaction Tweaker
This is a CraftTweaker/GroovyScript addon that enables you to add more fluid interactions.
Quick answer
Which Fluid Interaction Tweaker release should I use?
Fluid Interaction Tweaker fluidintetweaker-1.5.4.jar targets 1.12.2 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Fluid Interaction Tweaker required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Fluid Interaction Tweaker fluidintetweaker-1.5.4.jar need?
fluidintetweaker-1.5.4.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
19 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Fluid Interaction Tweaker without breaking your instance.
Built for Fluid Interaction Tweaker fluidintetweaker-1.5.4.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use fluidintetweaker-1.5.4.jar. It targets 1.12.2 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 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 fluidintetweaker-1.5.4.jar. It opens that exact file at the source.
About this project
What does Fluid Interaction Tweaker add?

If you like this project, don't forget to give it a star⭐ ->here!
Overview
- This is a (1.12.2 Minecraft Forge) CraftTweaker/GroovyScript addon that enables you to add more fluid interactions using the
zenscript/groovyscript. - This mod doesn't extend anything on the vanilla water and lava interaction system. Instead, the mod creates a new general system for fluid interactions.
- It can also act as a library mod for fluid interactions.
Features
Fluid Interaction
- Fluid turns into another block when it comes into contact with another fluid.
- Fluid turns into another block when it comes into contact with a block.
- A block turns into another block when it comes into contact with fluid.
- Any of the above reactions can trigger a series of events. The available events are as follows:
- Placing a block
- Explosion
- Spawning an entity
- Spawning an item
- Placing a fluid (experimental)
Fluid Behavior
- Fluids can perform a series of actions. The available actions are as follows:
- Applying potion effects
- Entity conversion
- Instant forced fire extinguishing
- Igniting nearby blocks
- Covering nearby blocks with snow
- Teleporting entities
- Breaking blocks (experimental; only supports OreDict for now)
JEI Compatibilities
- Thermal Foundation
Todo List
- Update groovy support
- Finish
bop-jei compat (maybe also fixingbop's buggy fluid interactions) - Add
abyssalcraft-jei compat - Add more conditions for interaction and behavior
- Add
abyssalcraft-like limited fluid spread mechanism - Add configurable boolean expressions for conditions
Suggestions/PRs are welcome!
Wiki
Here's the Wiki Link
Issues
Here's the Issues Link
Credits
This mod is created using GregTechCEu's Buildscripts
Dependencies
- Optional: crafttweaker
- Optional: groovyscript
- Optional: zenutils (for crt reloading purposes)
- Optional: jei (for recipes to be displayed)
- Optional: modularui (makes jei recipes look better; no longer needed since v1.4.0)
Project description from CurseForge.
Pick your setup
Fluid Interaction Tweaker by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.12.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Fluid Interaction Tweaker versions and loaders
fluidintetweaker-1.5.4.jar
4 Jul 2025
fluidintetweaker-1.5.3.jar
7 Jun 2025
fluidintetweaker-1.5.2.jar
29 Jan 2025
fluidintetweaker-1.5.1.jar
14 Dec 2024
fluidintetweaker-1.5.0.jar
13 Dec 2024
fluidintetweaker-1.4.1.jar
28 Oct 2024
fluidintetweaker-1.4.0.jar
27 Oct 2024
fluidintetweaker-1.4.0-preview-2.jar
17 Oct 2024
fluidintetweaker-1.4.0-preview-1.jar
28 Sept 2024
fluidintetweaker-1.3.2.jar
9 Sept 2024
fluidintetweaker-1.3.1.jar
6 Sept 2024
fluidintetweaker-1.3.0.jar
5 Sept 2024
Looking for an older file? The official CurseForge project page is in Resources.