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CFXMinecraft mod for 1.21.4

Fabric mod that patches certain hazardous exploits

newest supported 1.21.4UtilityGame Mechanics
Latest version
1.9
Minecraft
1.14 to 1.21.4
Java
Java 21+
Loaders
Quilt, Fabric
Licence
MIT
Downloads
3.2k
Updated
19 mo ago
Available on
Modrinth
Space NodePartner

Host CFX servers

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

  • 1.21.4
  • Quilt
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.4Quilt, Fabric21+declared3 Dec 2024
1.21.3Quilt, Fabric21+declared23 Oct 2024
1.21.2Fabric, Quilt21+declared22 Oct 2024
1.21.1Quilt, Fabric21+declared8 Aug 2024
1.21Quilt, Fabric21+declared13 Jun 2024
1.20.6Quilt, Fabric21+declared29 Apr 2024
1.20.5Quilt, Fabric21+declared23 Apr 2024
1.20.4Quilt, Fabric17+declared7 Dec 2023
1.20.3Quilt, Fabric17+declared4 Dec 2023
1.20.2Quilt, Fabric17+declared20 Sept 2023
1.20.1Quilt, Fabric17+declared12 Jun 2023
1.20Quilt, Fabric17+declared2 Jun 2023
1.19.4Quilt, Fabric17+declared14 Mar 2023
1.19.3Quilt, Fabric17+declared7 Dec 2022
1.19.2Quilt, Fabric17+declared5 Aug 2022
1.19.1Quilt, Fabric17+declared27 Jul 2022
1.19Quilt, Fabric17+declared7 Jun 2022
1.18.2Fabric, Quilt17+declared28 Feb 2022
1.18.1Quilt, Fabric17+declared10 Dec 2021
1.18Quilt, Fabric17+declared30 Nov 2021
1.17.1Fabric, Quilt16+declared6 Jul 2021
1.17Quilt, Fabric16+declared8 Jun 2021
1.16.5Quilt, Fabric8+declared14 Jan 2021
1.16.4Quilt, Fabric8+declared29 Oct 2020
1.16.3Quilt, Fabric8+declared10 Sept 2020
1.16.2Quilt, Fabric8+declared11 Aug 2020
1.16.1Fabric, Quilt8+declared24 Jun 2020
1.16Quilt, Fabric8+declared23 Jun 2020
1.15.2Quilt, Fabric8+declared17 Jan 2020
1.15.1Fabric, Quilt8+declared16 Dec 2019
1.15Quilt, Fabric8+declared9 Dec 2019
1.14.4Quilt, Fabric8+declared19 Jul 2019
1.14.3Quilt, Fabric8+declared24 Jun 2019
1.14.2Quilt, Fabric8+declared27 May 2019
1.14.1Quilt, Fabric8+declared13 May 2019
1.14Quilt, Fabric8+declared23 Apr 2019

Download

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

1.9beta8 Jan 2025

CFX-1.9.jar · 0.2 MB · for 1.14, 1.14.1, 1.14.2, 1.14.3

Download latest
1963bee3a173…
Older versions10
  • 1.825 Sept 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.2 MB583 downloads3f82c285e4d3…Get
  • 1.78 Aug 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.2 MB216 downloadsb6afa2503919…Get
  • 1.67 Aug 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.1 MB139 downloads9fd126c54749…Get
  • 1.56 Aug 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.1 MB134 downloadsbc05b43bfa1f…Get
  • 1.4.14 Aug 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.1 MB134 downloadscd37d7bde91a…Get
  • 1.44 Aug 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.1 MB132 downloads31bebac4550b…Get
  • 1.330 Jul 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.1 MB123 downloads1e8b4742849d…Get
  • 1.225 Jul 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.1 MB138 downloads67a9f6da020e…Get
  • 1.125 Jul 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.1 MB120 downloads870d54b550eb…Get
  • 1.025 Jul 20231.14, 1.14.1, 1.14.2, 1.14.3, 1.14.40.1 MB187 downloadsb169677931a4…Get

Frequently asked

Does CFX work on Minecraft 1.21.4?

Yes. 1.21.4 is the newest Minecraft version CFX 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 CFX support?

Everything the author has declared, from 1.14 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.

Which loader does CFX need?

Quilt, Fabric. 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 CFX?

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.

What licence is CFX 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 CFX?

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 CFX safely?

From the author's own page on Modrinth, 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.

ImmediatelyFastSpeed up immediate mode rendering in MinecraftYetAnotherConfigLib (YACL)A builder-based configuration library for Minecraft![ETF] Entity Texture FeaturesEmissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for FabricArchitectury APIAn intermediary api aimed to ease developing multiplatform mods.[EMF] Entity Model FeaturesEMF is an, OptiFine format, Custom Entity Model replacement mod available for Fabric and Forge.AppleSkinFood/hunger-related HUD improvements

Last checked 6 d ago against Modrinth. 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? .