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Cold Sweat Mod for Minecraft 1.20.1, 1.21.1

Adds a fitting and difficult temperature system to Minecraft, plus more!

from Mikul · Modrinth
On a server
downloads
20 downloads
views
72 views
Updated
Updated 01.11.2026
1 / 2

About the Cold Sweat mod

Cold Sweat is a Vanilla-friendly, deeply customizeable, and performant temperature mod for Minecraft. It leverages an advanced temperature system to give a well-rounded experience, packed with features that help or harm you.

A prepared player can weather the elements of Minecraft's hostile environments, but if you strand yourself in the middle of nowhere, there's no second chance!

A dynamic temperature system that is affected by the world and the player (biomes, blocks, items, weather, altitude, etc.)

Items and blocks that help the player survive against the world

Insulate armor to resist the elements

Stay next to blocks to warm up or cool down

The thermometer shows precise temperature

Use waterskins for quick relief or as cooling/heating packs

Detailed in-game and file-based configs

Cold Sweat — screenshot 3

~ Special Integration With ~

Serene Seasons

Better Weather (Discontinued)

Biomes O' Plenty

Armor Underwear

Oh, the Biomes You'll Go

Curios

Atmospheric

Environmental

Terralith

Thirst Was Taken

Create

Enhanced Visuals

Vampirism

WW's Overhauled Overworld

WW's Expanded Ecosphere

Weather, Storms, & Tornadoes

In vanilla, every biome has its own temperature. This mod uses that property for the temperature system, which means that this mod should be compatible with almost all modded biomes (given their temperatures are configured correctly ;) ).

Cold Sweat — screenshot 4

How to install Cold Sweat

With Millida Launcher

  1. Install Millida Launcher

    The launcher is free: download it at millida.net/launcher and sign in with any nickname.

  2. Click “Install” on this page

    The launcher opens and installs the mod for Minecraft 1.16.5–26.2 on Forge or NeoForge automatically.

  3. Launch the game

    A profile with it appears in the launcher: click “Play”.

Manually

  1. Install Forge or NeoForge

    The loader must match the game version of the mod file, for example Minecraft 26.2. After installing it, a separate profile appears in your launcher.

  2. Download the file for your version

    In the version list above, pick the file ColdSweat-2.4.5-a2.jar (2.5 MB) for your game version and loader.

  3. Put it in the mods folder

    The folder is inside .minecraft (Windows: %appdata%\.minecraft\mods). If it does not exist, create it.

  4. Launch the loader profile

    Open “Mods” in the main menu: Cold Sweat should be in the list.

On a server

  1. A server on Forge or NeoForge

    The mod only works on a server with the same loader and game version, for example 26.2.

  2. File goes into the server’s mods folder

    Stop the server, put the mod file into the mods folder and start the server again.

  3. Use the “To server” button

    On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.

Versions

With dependencies

MinecraftLoaderFileDateActions
1.16.5Forge1.16.53.6 MB
1.18.2Forge1.18.22.6 MB
1.19.2Forge1.19.22.6 MB
1.20.1Forge1.20.12.6 MB
1.21.1NeoForge1.21.12.6 MB
26.2NeoForge26.22.5 MB
1.16.5Forge1.16.53.6 MB 2
1.18.1Forge1.18.12.6 MB

Content that requires it

FAQ

Which Minecraft versions does Cold Sweat work on?

There are files for 1.16.5–26.2, 7 versions in total. The newest is 26.2.

Is Cold Sweat for Forge or Fabric?

There are files for Forge: 1.16.5–1.20.1 and for NeoForge: 1.21.1–26.2. There are no files for Fabric: a mod for another loader will not start.

Does Cold Sweat need other mods?

The author lists no required dependencies: the Forge or NeoForge loader is enough.

Does Cold Sweat work on a server?

Yes. Cold Sweat works both in singleplayer and on a server.

Where can I download Cold Sweat safely?

On this page: the file ColdSweat-2.4.5-a2.jar (2.5 MB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: 0e5090322749f507913ef98c69c7cb2021c9371a.

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Author: MikulLicense: GPL-3.0-or-laterSource code

Are you the author? Contact us — we will take it down within 48 hours.