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Freeze It, and Heat It!Minecraft mod for 1.21.1

A food temperature system as an addon for cold sweat.

client and servernewest supported release 1.21.1UtilityAdventureStorageFood
Latest version
4.1.1
Minecraft
1.18.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
GPL-3.0-or-later
Downloads
35.0k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Freeze It, and Heat It! servers

One click and Freeze It, and Heat It! is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Freeze It, and Heat It! declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.21Forge, NeoForge21+declared13 Jun 2024
1.20.6NeoForge, Forge21+declared29 Apr 2024
1.20.5NeoForge, Forge21+declared23 Apr 2024
1.20.4NeoForge, Forge17+declared7 Dec 2023
1.20.3NeoForge, Forge17+declared4 Dec 2023
1.20.2NeoForge, Forge17+declared20 Sept 2023
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.20Forge, NeoForge17+declared2 Jun 2023
1.19.2NeoForge, Forge17+declared5 Aug 2022
1.18.2NeoForge, Forge17+declared28 Feb 2022

Download

From Freeze It, and Heat It!’s own host. Nothing is re-hosted here.

Browse 33 indexed releases

Most recently published release

4.1.1release19 Sept 2026

fiahi-4.1.1.jar · 0.2 MB · for 1.21.1, 1.21 · NeoForge

Download this release
8046f895c794…
Older versions24
  • 4.1.014 Apr 20261.21.1, 1.210.2 MB1.3k downloads365903a120d8…Get
  • 3.1.614 Apr 20261.20.1, 1.200.2 MB1.6k downloads477329550a95…Get
  • 2.2.1014 Apr 20261.19.20.2 MB61 downloads210b4668d3e1…Get
  • 1.2.1214 Apr 20261.18.20.2 MB93 downloads98bf00d31e37…Get
  • 3.1.518 Dec 20251.20.1, 1.200.2 MB3.5k downloads485926d4917a…Get
  • 2.2.918 Dec 20251.19.20.2 MB119 downloadsc18fa9e56ad1…Get
  • 1.2.1118 Dec 20251.18.20.2 MB401 downloads0de77faee96f…Get
  • 3.1.427 Jun 20251.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +2 more0.2 MB9.5k downloads2baa8d0cb456…Get
  • 2.2.827 Jun 20251.19.20.2 MB256 downloads008a12c70802…Get
  • 1.2.1027 Jun 20251.18.20.2 MB871 downloads9a5e669dcb83…Get
  • 3.1.315 Jun 20251.20.10.2 MB359 downloads4616d7bd9f8e…Get
  • 2.2.715 Jun 20251.19.20.2 MB45 downloads423b79fa716e…Get
  • 1.2.915 Jun 20251.18.20.2 MB75 downloadsb946f6cde450…Get
  • 3.1.210 Mar 20251.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +2 more0.2 MB2.8k downloadsbdd86de019f7…Get
  • 2.2.610 Mar 20251.19.20.2 MB236 downloadsd8b94ae131fd…Get
  • 1.2.87 Mar 20251.18.20.2 MB235 downloads0354b87da907…Get
  • 3.1.131 Aug 20241.20.10.2 MB2.3k downloadsfb8002d5300b…Get
  • 2.2.531 Aug 20241.19.20.2 MB373 downloads16689698069a…Get
  • 1.2.716 Aug 20241.18.20.2 MB637 downloads40ecbd7970d7…Get
  • 3.1.04 Mar 20241.20.10.2 MB3.9k downloadsd2a18a8f4b6e…Get
  • 2.2.415 Feb 20241.19.20.2 MB661 downloads4525bb3d4e48…Get
  • 1.2.615 Feb 20241.18.20.2 MB949 downloads05fb43af1b25…Get
  • 2.2.324 Dec 20231.19.20.2 MB230 downloads2b5499ddc9c2…Get
  • 1.2.524 Dec 20231.18.20.2 MB207 downloads45df1b8e854e…Get

Frequently asked

Does Freeze It, and Heat It! work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Freeze It, and Heat It! declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Freeze It, and Heat It! support?

Everything the author has declared, from 1.18.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Freeze It, and Heat It! on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Freeze It, and Heat It! support?

NeoForge, Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Freeze It, and Heat It!?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Freeze It, and Heat It! under?

GPL-3.0-or-later, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Freeze It, and Heat It!?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Freeze It, and Heat It! safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Details from Modrinth, where the author last updated it on 19 Sept 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .