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data pack

Mini-boss Boss BarsMinecraft data pack for 1.21.1

Adds boss bars to different mini-bosses (or bosses that lack their own) from numerous different Minecraft mods, including vanilla's Elder Guardian and Warden.

server onlynewest supported release 1.21.1Game Mechanics
Latest version
1.0.180
Works with
Quilt, NeoForge, Forge, Fabric
Licence
MIT
Downloads
85.2k
Updated
4 d ago
Available on
Modrinth
Space NodeOur hosting

Host Mini-boss Boss Bars servers

Deploy a server with Mini-boss Boss Bars already added to the world, on hardware built for it.

  • 1.21.1
  • Quilt
  • NeoForge
  • Data pack
  • Forge
  • One click install
  • Version matched
  • Automatic backups
  • 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 Mini-boss Boss Bars declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.1Quilt, NeoForge, Data pack, Forge, Fabric21+declared8 Aug 2024
1.21Forge, Data pack, Fabric, NeoForge, Quilt21+declared13 Jun 2024
1.20.1Data pack, Quilt, NeoForge, Forge, Fabric17+declared12 Jun 2023

Download

From Mini-boss Boss Bars’s own host. Nothing is re-hosted here.

Browse 51 indexed releases

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • Fabric, Forge, NeoForge, Quilt

    1.0.37 · 20 Sept 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

Most recently published release

1.0.180release26 Oct 2026

Mini-boss Boss Bars 1.20.1 1.0.180.jar · 2.0 MB · for 1.20.1 · Forge, NeoForge

Choose file on publisher ↗
8847da71c386…
Older versions24

Frequently asked

Does Mini-boss Boss Bars work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Mini-boss Boss Bars 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 Mini-boss Boss Bars 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 Mini-boss Boss Bars on the client or the server?

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

What licence is Mini-boss Boss Bars 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 Mini-boss Boss Bars?

Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.

Where do I download Mini-boss Boss Bars 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.

Used by

1 project lists Mini-boss Boss Bars as a required dependency.

Details from Modrinth, where the author last updated it on 26 Oct 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? .