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CactusfixMinecraft mod for 1.21.4

🌵 Cactusfix is a mod for FabricMC which provides multiple fixes for cacti.

server onlynewest supported 1.21.4UtilityMobsGame MechanicsMagic
Latest version
1.4.0
Minecraft
1.19.3 to 1.21.4
Java
Java 21+
Loader
Fabric
Licence
MPL-2.0
Downloads
17.4k
Updated
20 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Cactusfix servers

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

  • 1.21.4
  • 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 Cactusfix declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
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
1.20.6Fabric21+declared29 Apr 2024
1.20.5Fabric21+declared23 Apr 2024
1.20.4Fabric17+declared7 Dec 2023
1.20.3Fabric17+declared4 Dec 2023
1.20.2Fabric17+declared20 Sept 2023
1.20.1Fabric17+declared12 Jun 2023
1.20Fabric17+declared2 Jun 2023
1.19.4Fabric17+declared14 Mar 2023
1.19.3Fabric17+declared7 Dec 2022

Download

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

1.4.0release31 Jan 2025

cactusfix-1.4.0-mc1.21.3.jar · 18 KB · for 1.21.3

Download latest
5aedc5d83a1c…
Older versions11
  • 1.3.23 Jan 20251.21.218 KB96 downloads9811e075cf4a…Get
  • 1.3.123 Apr 20241.20.6, 1.20.516 KB353 downloads39e8f8baf5c7…Get
  • 1.3.09 Dec 20231.20.414 KB459 downloads555cad55f6e4…Get
  • 1.2.121 Sept 20231.20.212 KB13.1k downloads37dea5a27962…Get
  • 1.2.018 Jul 20231.20.112 KB282 downloads2dada794995a…Get
  • 1.1.418 Jul 20231.20.113 KB111 downloadse5b2f933e4d6…Get
  • 1.1.23 Jul 20231.20.113 KB214 downloadsdaf425a77ee0…Get
  • 1.1.123 Jun 20231.20.112 KB156 downloads030f4df842d8…Get
  • 1.1.021 Mar 20231.19.419 KB128 downloads38d10c84e96c…Get
  • 1.0.118 Feb 20231.19.318 KB170 downloadsc3f8ec877e9c…Get
  • 1.0.023 Jan 20231.19.317 KB135 downloads9e41fa4cee8c…Get

Frequently asked

Does Cactusfix work on Minecraft 1.21.4?

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

Everything the author has declared, from 1.19.3 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.

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

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does Cactusfix 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 Cactusfix?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Cactusfix under?

MPL-2.0, 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 Cactusfix?

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 Cactusfix 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. The download link goes to the source recorded for that release; verify the publisher, filename and 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 31 Jan 2025. 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? .