
Modrinth · Minecraft mod
Homeostatic
A temperature and thirst mod that doesn't defy logic. Challenging, but not in an annoying, grinding way. Very stable code, so shouldn't randomly crash game. Very vanilla friendly. Should integrate well with a heavily modded pack, or vanilla.
Quick answer
Which Homeostatic release should I use?
Homeostatic 26.3-2.13.1.0 targets 26.3 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Homeostatic 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 Homeostatic 26.3-2.13.1.0 need?
26.3-2.13.1.0. 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.
8 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 Homeostatic without breaking your instance.
Built for Homeostatic 26.3-2.13.1.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 26.3-2.13.1.0. It targets 26.3 with NeoForge; 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 26.3-2.13.1.0. It opens that exact file at the source.
About this project
What does Homeostatic add?
A temperature and thirst mod that doesn't defy logic. Challenging, but not in an annoying, grinding way. Very stable code, so shouldn't randomly crash game. Very vanilla friendly. Should integrate well with a heavily modded pack, or vanilla.

- Environment temperature is relative to a number of external factors based on wet-bulb globe temperature - WGBT
- Biome temperatures in Minecraft are overridden to give a more authentic feel to temperatures that players can relate to.
- Just because there is snow, doesn't mean that it is stupid cold. That doesn't work in reality with Minecraft anyhow, since the biomes are mixed where they are often close.
- Temperature smoothing is done to try and normalize temperature with nearby biomes.
- Seasons are taken into account if using Serene Seasons and Fabric Seasons.
- Thirst is affected by the environment temperature, body temperature and activity.
- Water is life
- Being overheated will cause water to be used rapidly, which could lead to bad effects or death.
- Body temperature is regulated through armor modifications and heat sources.
- Modifications can be "sewn" into any armor that gives various protective abilities.
- Cold isn't an energy form like in other mods (and Minecraft actually), that's just dumb.
- Lack of heat causing the body temperature to lower will eventually cause bad effects, even death.
- Being wet is really bad (unless you're overheated), it can causing rapid cooling.
- Blocks that generate heat aren't measured in temperature, but rather the thermal radiation they release, which affects how "hot" it is to be near these objects.
Project description from Modrinth.
Pick your setup
Homeostatic by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
2 loader builds26.2
2 loader builds26.1.2
2 loader builds26.1.1
2 loader builds26.1
2 loader builds1.21.11
2 loader builds1.21.10
2 loader builds1.21.9
2 loader builds1.21.8
2 loader builds1.21.1
2 loader builds1.20.1
3 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Homeostatic versions and loaders
26.3-2.13.1.0
homeostatic-26.3-neoforge-2.13.1.0.jar
19 Oct 2026
26.3-2.13.1.0
homeostatic-26.3-fabric-2.13.1.0.jar
19 Oct 2026
1.21.1-2.12.1.0
homeostatic-1.21.1-neoforge-2.12.1.0.jar
19 Oct 2026
1.21.1-2.12.1.0
homeostatic-1.21.1-fabric-2.12.1.0.jar
19 Oct 2026
26.3-2.13.0.1
homeostatic-26.3-neoforge-2.13.0.1.jar
30 Sept 2026
26.3-2.13.0.1
homeostatic-26.3-fabric-2.13.0.1.jar
30 Sept 2026
26.1.2-2.13.0.2
homeostatic-26.1.2-fabric-2.13.0.2.jar
28 Jun 2026
26.1.2-2.13.0.1
homeostatic-26.1.2-neoforge-2.13.0.1.jar
28 Jun 2026
26.2-2.13.0.1
homeostatic-26.2-neoforge-2.13.0.1.jar
28 Jun 2026
26.2-2.13.0.1
homeostatic-26.2-fabric-2.13.0.1.jar
28 Jun 2026
26.1.2-2.13.0.1
homeostatic-26.1.2-fabric-2.13.0.1.jar
28 Jun 2026
1.21.1-2.12.0.0
homeostatic-1.21.1-neoforge-2.12.0.0.jar
26 Jun 2026
Looking for an older file? The official Modrinth project page is in Resources.