Thermoo Mod Wiki
Thermoo Mod Wiki & Guide
wiki.9minecraft.net/thermoo-mod/
Thermoo Mod is a technical library that adds specific functions related to the temperature of game biomes. The mod itself does not add or change anything, but it is required by certain mods that introduce game mechanics related to temperature. Features: A unified framework for dealing with Temperatu
Guides
Step-by-step, in-game.
How to Check Your Temperature and Wetness with Thermoo CommandsThermoo is a library mod, so it doesn't add its own HUD, but it does ship a set of commands you can use to inspect…How to Define Biome and Environment Temperature with Thermoo DatapacksThermoo's Environment API lets you control how hot or cold a location is using datapacks, independent of any single…Making Your Own Mod or Addon Use Thermoo's Temperature APIIf you're a developer building on Thermoo, the payoff is not having to reinvent temperature tracking, unit…Why Thermoo Alone Changes Nothing (and How to Get Actual Temperature Gameplay)The single most common confusion with Thermoo is installing it and seeing zero difference in-game. That is expected:…
Frequently asked questions
What does the Thermoo mod actually do on its own?
By itself, Thermoo adds nothing you can see or interact with in-game — it's a technical library that provides temperature and wetness systems for other mods to use. If you installed it expecting new items or mechanics, you need a companion mod that actually uses Thermoo's API.
How do I check my current temperature and wetness?
Use Thermoo's built-in commands to query your temperature and soaking values directly. These commands are the fastest way to confirm the system is running and to debug whether a datapack or companion mod is affecting you.
Why isn't anything happening after I installed Thermoo?
Thermoo is a library, not a gameplay mod, so it intentionally changes nothing on its own. You need to install a mod that depends on Thermoo (or write your own) to get actual temperature gameplay like freezing, overheating, or wetness effects.
How does Thermoo decide what temperature a biome is?
Thermoo uses a datapack-driven Environment API where biome and dimension temperatures are defined through data files rather than hardcoded values. This means modpack authors and datapack creators can override or extend temperature definitions without touching code.