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HB's Ore Clusters and RegenMinecraft mod for 1.21.1

Adds large clusters of ore to your world that regenerate over many days. An entry in Holy Bucket's Minecraft mod series. Real time altering of ore spawning to produce large and shaped clusters of ore in addition to vanilla style smaller veins.

client and servernewest supported release 1.21.1Game MechanicsWorldgen
Latest version
1.5.0
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Fabric, NeoForge, Forge
Licence
MIT
Downloads
2.2k
Updated
4 mo ago
Available on
Modrinth
Space NodeOur hosting

Host HB's Ore Clusters and Regen servers

One click and HB's Ore Clusters and Regen is installed with the right loader, on hardware built for it.

  • 1.21.1
  • Fabric
  • NeoForge
  • Forge
  • 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 HB's Ore Clusters and Regen declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, NeoForge, Forge21+declared8 Aug 2024
1.20.6NeoForge, Forge, Fabric21+declared29 Apr 2024
1.20.5Forge, Fabric, NeoForge21+declared23 Apr 2024
1.20.4Forge, Fabric, NeoForge17+declared7 Dec 2023
1.20.3NeoForge, Forge, Fabric17+declared4 Dec 2023
1.20.2Fabric, NeoForge, Forge17+declared20 Sept 2023
1.20.1Forge, NeoForge, Fabric17+declared12 Jun 2023

Download

From HB's Ore Clusters and Regen’s own host. Nothing is re-hosted here.

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • Fabric

    1.5.0 · 14 Jun 2026 · hbs_ore_cluster_and_regen-fabric-1.21.1-1.5.0.jar

    Get Fabric

  • NeoForge

    1.4.4 · 11 May 2026 · hbs_ore_cluster_and_regen-neoforge-1.21.1-1.4.4.jar

    Get NeoForge

Most recently published release

1.5.0release14 Jun 2026

hbs_ore_cluster_and_regen-fabric-1.21.1-1.5.0.jar · 0.2 MB · for 1.21.1 · Fabric

Download this release
1184647e6dde…
Older versions5
  • 1.4.411 May 20261.21.10.2 MB24 downloadsb34eb980a931…Get
  • 1.4.22 Jan 20261.20.10.2 MB121 downloads74299528b5f1…Get
  • 1.4.17 Dec 20251.20.10.2 MB56 downloadsb4e1d46affe5…Get
  • 1.4.016 Sept 20251.20.10.2 MB96 downloads6f2542d95bb7…Get
  • 1.2.030 Mar 20251.20.10.2 MB211 downloads1204f901af56…Get

Frequently asked

Does HB's Ore Clusters and Regen work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version HB's Ore Clusters and Regen 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 HB's Ore Clusters and Regen support?

Everything the author has declared, from 1.20.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install HB's Ore Clusters and Regen 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 HB's Ore Clusters and Regen support?

Fabric, NeoForge, Forge. 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 HB's Ore Clusters and Regen?

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 HB's Ore Clusters and Regen 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 HB's Ore Clusters and Regen?

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 HB's Ore Clusters and Regen 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 14 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? .