
Hypothermic Reforged
Remake of lixir's Hypothermic mod for 1.20.1 and 1.21.
Screenshots

About this Mod
This is a remake of https://modrinth.com/mod/hypothermic. The idea is not mine.
Hypothermic is a Minecraft mod that introduces cold-themed mechanics and challenges to your gameplay experience. This mod adds a new layer of survival difficulty in cold biomes and provides new tools to combat the freezing temperatures.
Key Features:
- Cold Water Damage: Players take damage when swimming in water in cold biomes, adding a new survival challenge.
- Frostweed: A new plant that grows in all biomes, essential for brewing freezing resistance potions.
- Freezing Resistance Potion: Brew this potion to temporarily protect yourself from the effects of cold water or the Freeze Aspect Enchantment.
- Freeze Aspect Enchantment: Enchant your weapons to inflict freezing effects on your enemies.
Hypothermic is designed to enhance the survival experience in Minecraft's colder regions, encouraging players to prepare and adapt to harsh environments. Whether you're an adventure seeker or a survival enthusiast, this mod offers new challenges and mechanics to explore.
Available Versions
How to Install Hypothermic Reforged on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.3).
Install Mod
Open the mod browser in the dashboard and search for "Hypothermic Reforged". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.3, 1.21.2, 1.21.1 (+2 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Hypothermic Reforged server crashes on startup – what to do?
Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.3). You can switch loaders with one click in the panel.
Is Hypothermic Reforged compatible with forge and neoforge?
Hypothermic Reforged officially supports forge, neoforge for Minecraft 1.21.3, 1.21.2, 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Hypothermic Reforged – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Hypothermic Reforged consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install Hypothermic Reforged with just one click on your server.