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AbyssiumMinecraft mod for 1.21.10

Making The End worthwhile. That’s Abyssium.

client and servernewest supported release 1.21.10AdventureEquipmentDecorationWorldgen
Latest version
mc1.21.9-10--am1.3.0
Minecraft
1.21.5 to 1.21.10
Java
Java 21+
Loaders
Quilt, Fabric
Licence
GPL-3.0-or-later
Downloads
1.5k
Updated
11 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Abyssium servers

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

  • 1.21.10
  • Quilt
  • 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 Abyssium declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.10Quilt, Fabric21+declared7 Oct 2025
1.21.9Fabric, Quilt21+declared30 Sept 2025
1.21.8Fabric, Quilt21+declared17 Jul 2025
1.21.7Fabric, Quilt21+declared30 Jun 2025
1.21.6Quilt, Fabric21+declared17 Jun 2025
1.21.5Fabric, Quilt21+declared25 Mar 2025

Download

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

For Minecraft 1.21.10

Choose the loader you use before downloading.

  • Fabric, Quilt

    mc1.21.9-10--am1.3.0 · 20 Nov 2025

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

Most recently published release

mc1.21.9-10--am1.3.0release20 Nov 2025

mc1.21.9-10–am1.3.0.jar · 0.3 MB · for 1.21.10, 1.21.9 · Fabric, Quilt

Choose file on publisher ↗
cd56463b97f8…
Older versions12

Frequently asked

Does Abyssium work on Minecraft 1.21.10?

Yes. 1.21.10 is the newest Minecraft version Abyssium 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 Abyssium support?

Everything the author has declared, from 1.21.5 up to 1.21.10. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Abyssium 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 Abyssium support?

Quilt, 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 Abyssium?

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 Abyssium under?

GPL-3.0-or-later, 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 Abyssium?

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 Abyssium 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.

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.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.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 20 Nov 2025. 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? .