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modpack

BiFrostMinecraft modpack for 1.21.11

A small modpack with all the mods required for the Midgard Community Pack!

client onlynewest supported 1.21.11OptimizationLightweightMultiplayer
Latest version
3.4.21.11
Loader
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
785
Updated
26 d ago
Available on
Modrinth
Space NodePartner

Host BiFrost servers

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

  • 1.21.11
  • Fabric
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • 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 BiFrost declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric21+declared9 Dec 2025
1.21.8Fabric21+declared17 Jul 2025
1.21.1Fabric21+declared8 Aug 2024

Download

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

3.4.21.11release6 Jul 2026

Bifrost 3.4.21.11.mrpack · 0.0 MB · for 1.21.11

Download latest
360e52dbf503
Older versions10
  • 3.3.21.1127 Jun 20261.21.110.0 MB23 downloads1c2a24b250ebGet
  • 3.21.21.1112 May 20261.21.110.0 MB47 downloads988a0963569dGet
  • 3.1.21.117 Mar 20261.21.110.0 MB64 downloads356afde5353eGet
  • 3.0.21.114 Mar 20261.21.110.0 MB31 downloads006375ae9de2Get
  • 2.118 Sept 20251.21.80.0 MB91 downloads1f22d0c35458Get
  • 2.07 Sept 20251.21.80.0 MB81 downloads0c85a2931049Get
  • 1.312 Jun 20251.21.10.0 MB88 downloadsf16ad6da20e2Get
  • 1.2.125 Apr 20251.21.10.0 MB111 downloadsf653befa3381Get
  • 1.1.023 Feb 20251.21.10.0 MB84 downloads36ff857d5c86Get
  • 1.0.07 Jan 20251.21.10.0 MB134 downloads519032bf299fGet

Frequently asked

Does BiFrost work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version BiFrost 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 BiFrost support?

Everything the author has declared, from 1.21.1 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install BiFrost on the client or the server?

The client only. There is nothing to install on the server, so it works on any server you can already join.

Which loader does BiFrost need?

Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for BiFrost?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the modpack itself.

What licence is BiFrost 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 BiFrost?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the modpack 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 BiFrost safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Last checked 6 d 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? .