
Modrinth · Minecraft mod
PhysEx (Water Physics Overhaul)
Makes fluid physics more realistic
Quick answer
Which PhysEx (Water Physics Overhaul) release should I use?
PhysEx (Water Physics Overhaul) 2.0.0 targets 1.21.11 with Fabric. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is PhysEx (Water Physics Overhaul) required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does PhysEx (Water Physics Overhaul) 2.0.0 need?
2.0.0. 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.
This file does not list any required or optional mods.
Before you install it
Add PhysEx (Water Physics Overhaul) without breaking your instance.
Built for PhysEx (Water Physics Overhaul) 2.0.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.0.0. It targets 1.21.11 with Fabric; 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
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.0.0. It opens that exact file at the source.
About this project
What does PhysEx (Water Physics Overhaul) add?
This mod makes physics to be a thing!
Water and other fluids are finite now!
Features:
- Realistic fluid flow
- Placed blocks no longer destroy water
- Bottle now consumes water
- Pistons displace fluid
- Farmland now consumes water (configurable)
- All hollow blocks can be filled with water - no more strange air pockets in doors! (configurable)
- Dripstone no more fills cauldrons (configurable)
- Water evaporates on contact with lava (configurable)
Big 2.0 update just arrived for Fabric 1.21.11
- Better performance
- Stability
- New features
- flexible configuration



For the future: Block physics will be added to this mod.
Both fluid and block parts will be able to be independently switched on/off
Project description from Modrinth.
Pick your setup
PhysEx (Water Physics Overhaul) by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.16.5
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
PhysEx (Water Physics Overhaul) versions and loaders
2.0.0
PhysEx-2.0.0.jar
17 Aug 2026
0.3.0
wpo-1.16.5-0.3.0.jar
13 Nov 2023
Looking for an older file? The official Modrinth project page is in Resources.