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RadonMinecraft mod for 1.21.11

A configuration library which is super easy to use

client onlynewest supported release 1.21.11Library
Latest version
1.0.0-beta.7+1.21.11
Minecraft
1.21 to 1.21.11
Java
Java 21+
Loader
Fabric
Licence
GPL-3.0-only
Downloads
1.8k
Updated
7 mo ago
Available on
Modrinth

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric21+declared9 Dec 2025
1.21.10Fabric21+declared7 Oct 2025
1.21.9Fabric21+declared30 Sept 2025
1.21.8Fabric21+declared17 Jul 2025
1.21.7Fabric21+declared30 Jun 2025
1.21.6Fabric21+declared17 Jun 2025
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.3Fabric21+declared23 Oct 2024
1.21.2Fabric21+declared22 Oct 2024
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024

Download

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

Browse 33 indexed releases

Most recently published release

1.0.0-beta.7+1.21.11beta8 Mar 2026

Radon-1.0.0-beta.7.jar · 0.1 MB · for 1.21.11 · Fabric

Download this release
e6edd4de8029…
Older versions24
  • 1.0.0-beta.7+1.21.108 Mar 20261.21.10, 1.21.90.1 MB65 downloads4434aa9103ce…Get
  • 1.0.0-beta.7+1.21.88 Mar 20261.21.8, 1.21.7, 1.21.60.1 MB84 downloads26c535945ec5…Get
  • 1.0.0-beta.7+1.21.58 Mar 20261.21.50.1 MB27 downloads70225b21f9ac…Get
  • 1.0.0-beta.7+1.21.48 Mar 20261.21.4, 1.21.3, 1.21.20.1 MB117 downloadsb9b694292a1d…Get
  • 1.0.0-beta.7+1.21.18 Mar 20261.21.1, 1.210.1 MB190 downloadsd528c309baa4…Get
  • 1.0.0-beta.6+1.21.118 Mar 20261.21.110.1 MB12 downloads4bb3ef4ac427…Get
  • 1.0.0-beta.6+1.21.108 Mar 20261.21.10, 1.21.90.1 MB5 downloads36f9c527f483…Get
  • 1.0.0-beta.6+1.21.88 Mar 20261.21.8, 1.21.7, 1.21.60.1 MB8 downloadsa6d30f382ea1…Get
  • 1.0.0-beta.6+1.21.58 Mar 20261.21.50.1 MB10 downloadsbf115b09e3b7…Get
  • 1.0.0-beta.6+1.21.48 Mar 20261.21.4, 1.21.3, 1.21.20.1 MB8 downloads675140a26e18…Get
  • 1.0.0-beta.6+1.21.18 Mar 20261.21.1, 1.210.1 MB10 downloadsd0d1917433f4…Get
  • 1.0.0-beta.5+1.21.1127 Feb 20261.21.110.1 MB67 downloadse88da98bca1d…Get
  • 1.0.0-beta.5+1.21.1027 Feb 20261.21.10, 1.21.90.1 MB15 downloadsf006dba9c837…Get
  • 1.0.0-beta.5+1.21.827 Feb 20261.21.8, 1.21.7, 1.21.60.1 MB23 downloads345a41fef3ca…Get
  • 1.0.0-beta.5+1.21.527 Feb 20261.21.50.1 MB10 downloads9c5edb84aae1…Get
  • 1.0.0-beta.5+1.21.427 Feb 20261.21.4, 1.21.3, 1.21.20.1 MB22 downloads5f6d99f74701…Get
  • 1.0.0-beta.5+1.21.127 Feb 20261.21.1, 1.210.1 MB14 downloads9e4f3661f7d0…Get
  • 1.0.0-beta.4+1.21.1125 Feb 20261.21.110.1 MB16 downloads4272241856b4…Get
  • 1.0.0-beta.4+1.21.1025 Feb 20261.21.10, 1.21.90.1 MB9 downloads191b12b9d3c9…Get
  • 1.0.0-beta.4+1.21.825 Feb 20261.21.8, 1.21.7, 1.21.60.1 MB10 downloadsd7d05336cd89…Get
  • 1.0.0-beta.4+1.21.525 Feb 20261.21.50.1 MB14 downloads4c55e68f7fc3…Get
  • 1.0.0-beta.4+1.21.425 Feb 20261.21.4, 1.21.3, 1.21.20.1 MB14 downloadsd5108b73e23a…Get
  • 1.0.0-beta.4+1.21.125 Feb 20261.21.1, 1.210.1 MB11 downloadsa782a55e3644…Get
  • 1.0.0-beta.3+1.21.1123 Feb 20261.21.11101 KB8 downloadsb8983b6a815d…Get

Frequently asked

Does Radon work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Radon 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 Radon support?

Everything the author has declared, from 1.21 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Radon on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does Radon 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 Radon?

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 Radon under?

GPL-3.0-only, 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 Radon?

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 Radon 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.

Armor HiderHide or adjust the transparency of armor, glint, and offhand items - with full multiplayer sync. No dependencies required.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.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)Collective🎓 Collective is a shared library with common code for all of Serilum's mods.

Details from Modrinth, where the author last updated it on 8 Mar 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? .