
Modrinth · Minecraft mod
Create: Under Pressure
Adds a physics simulated, fluid transport capable hose, as well as a fluid-based linear actuator using Sable and Create Simulated.
Quick answer
Which Create: Under Pressure release should I use?
Create: Under Pressure 0.3.0 targets 1.21.1 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. 1 required mod needs a matching file.
Where it goes
Is Create: Under Pressure 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 Create: Under Pressure 0.3.0 need?
0.3.0. Change the file and its required mods may change too.
Install Create Aeronautics, Create, Sable, Create and 1 more first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match. 3 come through another mod in the chain.
3 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 Create: Under Pressure without breaking your instance.
Built for Create: Under Pressure 0.3.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 0.3.0. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Create Aeronautics, Create, Sable, Create and 1 more first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match. 3 come through another mod in the chain.
- 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 0.3.0. It opens that exact file at the source.
About this project
What does Create: Under Pressure add?
An addon to the addon Create: Simulated, Under Pressure adds...well, linear actuator cylinders (for now), using SubLevels to improve upon the idea of Create's Mechanical Pistons. Due to this, we've also added Hoses so you can seamlessly integrate your Create fluid networks to a SubLevel!
What does this mod add?
Linear Actuator
A massive upgrade to standard mechanical pistons. Deploy fully physics-driven cylinders that act as independent, buildable Sable SubLevels! These actuators respect the physical weight of whatever load they are pushing, utilizing dynamic physical responses. If you want to push exceptionally heavy contraptions, you'll have to carefully balance your fluid pressure, fluid viscosity, and the number of cylinders.
Rubber Hose
A flexible, physics-simulated, rope-like hose that can be extended between two points. This seamlessly integrates your fluid networks directly into a SubLevel and interacts directly with Create's Hose Pulley, giving it brand-new functionality as a dynamic hose winch!
Pressure Gauge
Reads the fluid pressure passing through your networks. Fluid pressure is a big deal in this mod, push your system beyond its fluid-capacity limits under high stress, and your cylinders might just burst!
Getting Started
For now, just go into Creative and get yourself a Linear Actuator item, and a Rubber Hose.
Requirements
- Sable
2.0.x - Create Aeronautics
1.3.x - Create
6.0.x
Credits
This mod wouldn't be what it is without these awesome fellas:
Lead Developer / Project Maintainer
- DocPotato (me! Not as awesome) - Main developer, and project management.
Code Contributors
- Mr Lemon - Cleaned up my redundant classes, included Under Pressure's items under the Simulated tab section system. Also addded a Ponder to this Ponderless mod.
Models & Art
- DocPotato - Item sprites, block designs, initial modeling and texturing.
- DaNegy - Made the cooler, copper-themed linear actuator textures, as well as this mod's icon. Will be showing up soon!
- Error404_MK2 - Improved my linear actuator model to make more sense proportionally together with DaNegy.
- Mr Lemon - Also made the banner!
Special Thanks
Create AeronauticsDiscord Members - For giving this budding mod a shot and finding those obscure crashes.Create Addon HubDiscord Members - For also playtesting, and providing a place to bounce ideas around.Create& Team - For the style, and the Fluid Network system, among many other fluid related things we use in this mod.
*Original Create assets are utilized and modified in accordance with their addon developer policy.
Sable&Create Simulated- For the amazing physics engine, rope simulation, and most important of all, the physics SubLevels!
⚠ DISCLAIMER ⚠
This mod is still in its VERY early stages and therefore UNSTABLE. As a one-man show for most of the mod's development,
not to mention a complete beginner at modding in general, but as I gain more experience I will be making breaking changes
to the mod every major version, so I CANNOT recommend you use this in Survival Mode.
I am not professional about this, I'm making this mod primarily for fun, so if I take forever to fix something, it is what it is.
Project description from Modrinth.
Pick your setup
Create: Under Pressure by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Create: Under Pressure versions and loaders
0.3.0
createunderpressure-0.3.0.jar
29 Aug 2026
0.2.5
createunderpressure-0.2.5.jar
26 Jul 2026
0.2.2
createunderpressure-0.2.2.jar
13 Jul 2026
0.2.1
createunderpressure-0.2.1.jar
10 Jul 2026
0.2.0
createunderpressure-0.2.0.jar
9 Jul 2026
0.1.0
createunderpressure-0.1.0.jar
4 Jul 2026
Looking for an older file? The official Modrinth project page is in Resources.