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Sculk InfectionMinecraft mod for 1.21.1

Adds new sculk-themed content into the game!

client and servernewest supported release 1.21.1MobsWorldgen
Latest version
1.1.32
Minecraft
1.20 to 1.21.1
Java
Java 21+
Loader
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
989
Updated
4 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Sculk Infection servers

One click and Sculk Infection is installed with the right loader, on hardware built for it.

  • 1.21.1
  • Fabric
  • 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 Sculk Infection declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024
1.20.1Fabric17+declared12 Jun 2023
1.20Fabric17+declared2 Jun 2023

Download

From Sculk Infection’s own host. Nothing is re-hosted here.

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • Fabric

    1.1.3-1.21 · 17 May 2026 · sculk-infection-1.1.3-1.21.jar

    Get Fabric

Most recently published release

1.1.32release10 Jul 2026

sculk-infection-1.1.32-1.20.jar · 7.6 MB · for 1.20.1, 1.20 · Fabric

Download this release
276d9ec49820…
Older versions4
  • 1.1.3122 May 20261.20.17.6 MB475 downloadsdd24d51bb2d5…Get
  • 1.1.3-1.2117 May 20261.21.1, 1.217.6 MB396 downloadscce31f23f188…Get
  • 1.1.3-1.2017 May 20261.20.17.6 MB39 downloadsa142820debdc…Get
  • 1.1.012 May 20261.21.1, 1.217.6 MB19 downloadsed5e8d7ecb06…Get

Frequently asked

Does Sculk Infection work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Sculk Infection 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 Sculk Infection support?

Everything the author has declared, from 1.20 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 Sculk Infection 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 Sculk Infection support?

Fabric. 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 Sculk Infection?

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 Sculk Infection under?

LicenseRef-All-Rights-Reserved, 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 Sculk Infection?

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 Sculk Infection 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 10 Jul 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 52 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .