How do I install FrostPunk [Ethernal Winter]?

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. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does FrostPunk [Ethernal Winter] work with?

The listing gives Minecraft 1.21.4. This is the version stated by the author or source site, not something we verified ourselves.

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FrostPunk [Ethernal Winter]

by Mary_Angel · on Modrinth

DataPack that adds eternal winter from FrostPunk, all life freezes before our eyes, huge resource shortages, all mobs die out

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

FrostPunk [Ethernal Winter] — screenshot 1

Eternal Winter Add-on Welcome to a world consumed by endless winter!

This expansion completely changes the climate of the game, turning all biomes into snow-covered plains and icy wastelands.

Survive in extreme conditions: Fight against the frosty wind, freezing ponds and new dangers that appear at night.

New mechanics: added hypothermia effects.

Atmosphere: The snowfall never stops, creating the feeling of a harsh winter apocalypse. Ice caves and ruined buildings complete the gloomy surroundings. Resources: Trees are frozen and food is becoming scarce, forcing players to rely on cunning and ingenuity to survive.

Are you ready to challenge the eternal winter?

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.4
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 — see the MC Java Mods guides for the full walkthrough.

Verified by MCModsHub

Downloads as Frostpunk-1.21.4.zip
Download size: 2 KB
Download link checked 19 Aug 2026 — working

These come from our own check of the pack file, not from the source page.

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