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Infernal Expansion ReduxMinecraft mod for 1.21.1

A rebuild and remaster of one of MC's most iconic Nether mods, now on 1.20.1 on Forge AND Fabric!

newest supported 1.21.1World StructuresWorld GenWorld MobsWorld Biomes
Latest version
Infernal Expansion Neoforge 1.21.1 - 0.3.12
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Fabric, Forge
Licence
not stated
Downloads
92.8k
Updated
13 d ago
Available on
CurseForge
Space NodePartner

Host Infernal Expansion Redux servers

One click and Infernal Expansion Redux is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • Fabric
  • 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 Infernal Expansion Redux declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Fabric, Forge21+declared8 Aug 2024
1.20.1NeoForge, Fabric, Forge17+declared12 Jun 2023

Download

From Infernal Expansion Redux’s own host. Nothing is re-hosted here.

All 40 releases
Infernal Expansion Neoforge 1.21.1 - 0.3.12release23 Jul 2026

infernalexp-neoforge-1.21.1-0.3.12.jar · 10.7 MB · for 1.21.1

Download latest
2f7e92da7e4a…
Older versions24
  • Infernal Expansion Fabric 1.21.1 - 0.3.1223 Jul 20261.21.110.8 MB76aab697bee8…Get
  • Infernal Expansion Neoforge 1.21.1 - 0.3.1112 Jul 20261.21.110.7 MB97 downloadsa50aeefcb714…Get
  • Infernal Expansion Fabric 1.21.1 - 0.3.1112 Jul 20261.21.110.8 MB9c89a69b3064…Get
  • Infernal Expansion Neoforge 1.21.1 - 0.3.1022 Jun 20261.21.110.7 MB121 downloadsb106b180a210…Get
  • Infernal Expansion Fabric 1.21.1 - 0.3.1022 Jun 20261.21.110.8 MB1 downloadse6d25eff6c27…Get
  • Infernal Expansion Fabric 1.21.1 - 0.3.931 May 20261.21.110.8 MB9 downloadsb7fdc8896ebc…Get
  • Infernal Expansion Neoforge 1.21.1 - 0.3.931 May 20261.21.110.7 MBcf05207a6410…Get
  • Infernal Expansion Neoforge 1.21.1 - 0.3.828 May 20261.21.110.7 MB99 downloads80a78b37517f…Get
  • Infernal Expansion Fabric 1.21.1 - 0.3.828 May 20261.21.110.8 MB1f552ca3cd4f…Get
  • Infernal Expansion Fabric 1.21.1 - 0.3.727 May 20261.21.110.8 MB14 downloads6f324435242d…Get
  • Infernal Expansion Neoforge 1.21.1 - 0.3.727 May 20261.21.110.7 MB45 downloads49e2f6985f14…Get
  • Infernal Expansion Forge 1.20.1 - 0.3.72 Apr 20261.20.110.9 MB413 downloads0a474bda0223…Get
  • Infernal Expansion Fabric 1.20.1 - 0.3.72 Apr 20261.20.110.8 MB78cdbfe4580e…Get
  • Infernal Expansion Fabric 1.20.1 - 0.3.62 Apr 20261.20.110.8 MB4c93ce39b1f4…Get
  • Infernal Expansion Forge 1.20.1 - 0.3.62 Apr 20261.20.110.9 MBcc71e923f665…Get
  • Infernal Expansion Forge 1.20.1 - 0.3.51 Apr 20261.20.110.9 MB734916875e03…Get
  • Infernal Expansion Fabric 1.20.1 - 0.3.51 Apr 20261.20.110.8 MB632facf06488…Get
  • Infernal Expansion Forge 1.20.1 - 0.3.415 Mar 20261.20.110.9 MB3.4k downloadsf279f179c010…Get
  • Infernal Expansion Fabric 1.20.1 - 0.3.415 Mar 20261.20.110.8 MB303600d09a57…Get
  • Infernal Expansion Fabric 1.20.1 - 0.3.35 Mar 20261.20.110.8 MB064c880ff835…Get
  • Infernal Expansion Forge 1.20.1 - 0.3.35 Mar 20261.20.110.9 MB334 downloadsd4e0b079fcf6…Get
  • Infernal Expansion Forge 1.20.1 - 0.3.23 Mar 20261.20.110.9 MB399 downloads5a9a0a97a5ce…Get
  • Infernal Expansion Fabric 1.20.1 - 0.3.23 Mar 20261.20.110.8 MB8331b90b66db…Get
  • Infernal Expansion Forge 1.20.1 - 0.3.11 Mar 20261.20.110.9 MB371 downloads9ea3944fe7cf…Get

Frequently asked

Does Infernal Expansion Redux work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Infernal Expansion Redux 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 Infernal Expansion Redux support?

Everything the author has declared, from 1.20.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which loader does Infernal Expansion Redux need?

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

Which Java version do I need for Infernal Expansion Redux?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

How do I install Infernal Expansion Redux?

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 Infernal Expansion Redux safely?

From the author's own page on CurseForge, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

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.

Last checked 15 h ago against CurseForge. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .