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DarkBossesMinecraft mod for 1.21.1

Shows boss summoning information and grants extra xp for defeating bosses

client and servernewest supported 1.21.1AdventureMobsEquipmentMagic
Latest version
1.0.4
Minecraft
1.18.2 to 1.21.1
Java
Java 21+
Loader
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
164.1k
Updated
5 mo ago
Available on
Modrinth
Space NodeOur hosting

Host DarkBosses servers

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

  • 1.21.1
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric21+declared8 Aug 2024
1.20.1Fabric17+declared12 Jun 2023
1.18.2Fabric17+declared28 Feb 2022

Download

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

1.0.4release1 May 2026

darkbosses-fabric-1.20.1-1.0.4.jar · 0.0 MB · for 1.20.1

Download latest
05d72f17e0fc…
Older versions3
  • 1.0.51 May 20261.21.10.0 MB1.1k downloadsf0e2a02a0673…Get
  • 1.0.228 Mar 20241.18.20.0 MB693 downloadseb6d1ac08c68…Get
  • 1.0.128 Mar 20241.20.10.0 MB163.3k downloadsa8957a1176dc…Get

Frequently asked

Does DarkBosses work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version DarkBosses 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 DarkBosses support?

Everything the author has declared, from 1.18.2 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 DarkBosses 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 DarkBosses 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 DarkBosses?

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 DarkBosses under?

LicenseRef-All-Rights-Reserved, 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 DarkBosses?

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 DarkBosses 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.

BookshelfAn open source library for other mods!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!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.

Last checked 2 mo 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? .