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Mango's MultiBlock LibraryMinecraft mod for 1.21.1

Provides some useful utilities for making Multiblock Structures

newest supported release 1.21.1Utility QolLibrary Api
Latest version
Mango's MBL 1.21.1 - 3.0
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
not stated
Downloads
1.1M
Updated
3 mo ago
Available on
CurseForge

Minecraft versions

Every version Mango's MultiBlock Library declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.20.1NeoForge, Forge17+declared12 Jun 2023

Download

From Mango's MultiBlock Library’s own host. Nothing is re-hosted here.

Most recently published release

Mango's MBL 1.21.1 - 3.0release16 Aug 2026

mangomultiblock-1.21.1-3.0-release-NeoForge.jar · 42 KB · for 1.21.1 · NeoForge

Download this release
80e92076d175…
Older versions4
  • Mango's MBL 1.20.1 - 1.3.028 Feb 20241.20.142 KB2419a4d329b3…Get
  • Mango's MBL 1.20.1 - 1.2.014 Feb 20241.20.142 KB6e95b76a2abb…Get
  • Mango's MBL 1.20.1 - 1.1.012 Feb 20241.20.140 KB9441abdd4067…Get
  • Mango's MBL 1.20.1 - 1.0.024 Jan 20241.20.126 KB7a63b6a539e4…Get

Frequently asked

Does Mango's MultiBlock Library work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Mango's MultiBlock Library 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 Mango's MultiBlock Library 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.

Which platform or loader does Mango's MultiBlock Library support?

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 Mango's MultiBlock Library?

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.

How do I install Mango's MultiBlock Library?

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 Mango's MultiBlock Library safely?

Start with the author's page on CurseForge, 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 CurseForge, where the author last updated it on 16 Aug 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? .