Hypothermos
Hypothermos is a Fabric 1.21.11 mod where the world is very very cold and very very rainy.
Features
- Frost bar. There is an additional bar above the hunger bar that measures how frosty you are. If you stand out in the rain, your frost will grow very quickly, if you stand below a block, it will grow less quickly. If you stand near a campfire, then it will reduce.
- Campfires. They will go out in the rain, and they are not lit by default. You need a firestarter or a flint and steel to light them.
- Firestarters. You can make them by putting an oak log at the bottom and two cobblestone on top. They can light a fire, and they might not light a fire first try. Also mobs can't breed because it is too cold for them to do so.
The project is built with gradle.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as hypothermos-1.1.jar — drop this file into the mods folder
- Download size: 18 KB
- Download link checked 11 Sept 2026 — working
These come from our own check of the pack file, not from the source page.