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Iron's Sable compatMinecraft mod for 1.21.1

Compatibility patch until Iron's Spells 'n Spellbooks or Sable officially integrates support. Fixes most crashes.

client and servernewest supported release 1.21.1OptimizationManagement
Latest version
1.0.5
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
MIT
Downloads
2.0k
Updated
4 mo ago
Available on
Modrinth
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Host Iron's Sable compat servers

One click and Iron's Sable compat is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
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Screenshots

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

Minecraft versions

Every version Iron's Sable compat declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From Iron's Sable compat’s own host. Nothing is re-hosted here.

Most recently published release

1.0.5release27 Jun 2026

ironssablecompat-1.0.5.jar · 64 KB · for 1.21.1 · NeoForge

Download this release
6b69f6929f8f…

Frequently asked

Does Iron's Sable compat work on Minecraft 1.21.1?

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

Do I need to install Iron's Sable compat 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 Iron's Sable compat support?

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 Iron's Sable compat?

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 Iron's Sable compat under?

MIT, 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 Iron's Sable compat?

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 Iron's Sable compat 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 27 Jun 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? .