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Wathe: Murder MysteryMinecraft mod for 1.21.1

A murder mystery social game (core mod for the Last Voyage of the Harpy Express experience)

client and servernewest supported release 1.21.1Game Mechanics
Latest version
1.4.1-1.21.1
Minecraft
1.21.1
Java
Java 21+
Loaders
Fabric, Quilt
Licence
LicenseRef-All-Rights-Reserved
Downloads
460.3k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Wathe: Murder Mystery servers

One click and Wathe: Murder Mystery is installed with the right loader, on hardware built for it.

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

Minecraft versions

Every version Wathe: Murder Mystery declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, Quilt21+declared8 Aug 2024

Download

From Wathe: Murder Mystery’s own host. Nothing is re-hosted here.

For Minecraft 1.21.1

Choose the loader you use before downloading.

Most recently published release

1.4.1-1.21.1release8 Sept 2026

wathe-1.4.1-1.21.1.jar · 9.2 MB · for 1.21.1 · Fabric, Quilt

Choose file on publisher ↗
67c493330ca1…
Older versions19

Dependencies

What Wathe: Murder Mysterydeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

Fabric APIRequired. Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.

Frequently asked

Does Wathe: Murder Mystery work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Wathe: Murder Mystery declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Wathe: Murder Mystery 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 Wathe: Murder Mystery support?

Fabric, Quilt. 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 Wathe: Murder Mystery?

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 does Wathe: Murder Mystery need to run?

It declares Fabric API as required, so that has to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is Wathe: Murder Mystery 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 Wathe: Murder Mystery?

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 Wathe: Murder Mystery 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.

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

Used by

7 projects list Wathe: Murder Mystery as a required dependency. The most installed ones are shown.

HarpyModLoaderLibrary to load custom roles for The Last Voyage Of The Harpy Express.Noelle's Roles - WatheAdds more roles to doctor4t's The Last Voyage Of The Harpy Express modpack.Blood - WatheAdds Blood to TMM / Wathe / 哈比列车Stupid Express - WatheMore roles for the Harpy Express modpack / Wathe mod that miiiiight be a little dumb but it's okay!Wathe: ExtendedAdd-on mod for Wathe: Murder Mystery (Core mod of "The Harpy Express: Extended" modpack)G'ExpressAn addon mod for WATHE: Murder Mystery made by Doctor4t. Custom roles, modifiers and map capabilities.

Details from Modrinth, where the author last updated it on 8 Sept 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? .