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mod

HeartxxyMinecraft mod for 1.20.1

Adds several breeding related patterns to Hex Casting.

client and servernewest supported 1.20.1UtilityMagicCursed
Latest version
0.4.67+1.20.1-SNAPSHOT
Minecraft
1.20.1
Java
Java 17+
Loader
Fabric
Licence
MIT
Downloads
5.3k
Updated
6 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Heartxxy servers

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

  • 1.20.1
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.20.1Fabric17+declared12 Jun 2023

Download

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

0.4.67+1.20.1-SNAPSHOTrelease30 Mar 2026

pregxxy-fabric-0.4.67+1.20.1-SNAPSHOT.jar · 0.4 MB · for 1.20.1

Download latest
316920c72cab…
Older versions6
  • 0.4.1+1.20.129 Mar 20261.20.10.4 MB34 downloads9d0ad50a0421…Get
  • 0.3.6710 Feb 20261.20.10.4 MB882 downloads8d3b2cb260ea…Get
  • 0.3.2+1.20.1-SNAPSHOT9 Feb 20261.20.10.4 MB48 downloads6f34fec1fb48…Get
  • 0.3.18 Feb 20261.20.10.4 MB51 downloadse7450bf8aa2c…Get
  • 0.1.1+1.20.16 Aug 20251.20.10.4 MB2.3k downloadsf1e961844a34…Get
  • 0.1.0+1.20.113 Jul 20251.20.10.4 MB199 downloads3f7a4dcf9ad3…Get

Frequently asked

Does Heartxxy work on Minecraft 1.20.1?

Yes. 1.20.1 is the newest Minecraft version Heartxxy 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 Heartxxy 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 Heartxxy 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 Heartxxy?

On the newest Minecraft version it supports, Java 17 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 Heartxxy 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 Heartxxy?

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 Heartxxy 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 30 Mar 2026. 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? .