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Thermal ExtraMinecraft mod for 1.20.1

Add new content to Thermal

newest supported release 1.20.1TechnologyMc AddonsArmor Weapons ToolsTechnology Processing
Latest version
ThermalExtra-3.3.3-1.20.1.jar
Minecraft
1.16.5 to 1.20.1
Java
Java 17+
Loaders
Forge, NeoForge
Licence
not stated
Downloads
15.8M
Updated
1 mo ago
Available on
CurseForge

Minecraft versions

Every version Thermal Extra declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.20.1Forge, NeoForge17+declared12 Jun 2023
1.19.2Forge, NeoForge17+declared5 Aug 2022
1.18.2Forge, NeoForge17+declared28 Feb 2022
1.16.5Forge, NeoForge8+declared14 Jan 2021

Download

From Thermal Extra’s own host. Nothing is re-hosted here.

Browse 42 indexed releases

For Minecraft 1.20.1

Choose the loader you use before downloading.

  • Forge, NeoForge

    ThermalExtra-3.3.3-1.20.1.jar · 19 Sept 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

Most recently published release

ThermalExtra-3.3.3-1.20.1.jarrelease19 Sept 2026

ThermalExtra-3.3.3-1.20.1.jar · 1.6 MB · for 1.20.1 · Forge, NeoForge

Choose file on publisher ↗
b37c29a6bed1…
Older versions24

Frequently asked

Does Thermal Extra work on Minecraft 1.20.1?

Yes. 1.20.1 is the newest Minecraft version Thermal Extra 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 Thermal Extra support?

Everything the author has declared, from 1.16.5 up to 1.20.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Thermal Extra support?

Forge, NeoForge. 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 Thermal Extra?

Among the supported Minecraft releases above, the highest recorded requirement is Java 17 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install Thermal Extra?

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 Thermal Extra safely?

Start with the author's page on CurseForge, 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.

BookshelfAn open source library for other mods!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from CurseForge, 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? .