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Wathe: ExtendedMinecraft mod for 1.21.1

Add-on mod for Wathe: Murder Mystery (Core mod of "The Harpy Express: Extended" modpack)

client and servernewest supported release 1.21.1
Latest version
4.0.0-beta.3-h1.4
Minecraft
1.21.1
Java
Java 21+
Loader
Fabric
Licence
GPL-3.0-or-later
Downloads
65.9k
Updated
8 d ago
Available on
Modrinth
Space NodeOur hosting

Host Wathe: Extended servers

One click and Wathe: Extended 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

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric21+declared8 Aug 2024

Download

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

Most recently published release

4.0.0-beta.3-h1.4beta30 Oct 2026

WatheExtended-4.0.0-beta.3-h1.4.jar · 33.3 MB · for 1.21.1 · Fabric

Download this release
08eed87aaf11…
Older versions13
  • 4.0.0-beta.2-h1.426 Oct 20261.21.133.3 MBc9a282a13a3a…Get
  • 4.0.0-beta.1-h1.47 Oct 20261.21.133.3 MB8d7940c69ca8…Get
  • 3.8.14127 Sept 20261.21.133.2 MBf018f0d18db2…Get
  • 3.7.14118 Sept 20261.21.133.1 MB7ec4c450df67…Get
  • 3.6.132-FIX24 Sept 20261.21.132.8 MB81415f3c4467…Get
  • 3.6.132-FIX4 Sept 20261.21.132.8 MBcf091b85a8b8…Get
  • 3.6.1323 Sept 20261.21.132.8 MBd92497e8ebd3…Get
  • 3.5.1323 Sept 20261.21.132.8 MBdc5ff87e68a2…Get
  • 3.4.13223 Mar 20261.21.11.2 MB31.2k downloadsffe20f45d186…Get
  • 3.3.13217 Mar 20261.21.11.1 MB448 downloads88b1ac961de7…Get
  • 3.2.13216 Mar 20261.21.11.1 MB18 downloadsa506bcbd9438…Get
  • 3.1.1328 Mar 20261.21.10.9 MB52 downloads7c440e5aeb49…Get
  • 3.0.13228 Feb 20261.21.10.5 MB55 downloads8a38ee895e35…Get

Dependencies

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

YetAnotherConfigLib (YACL)Required. A builder-based configuration library for Minecraft!Wathe: Murder MysteryRequired. A murder mystery social game (core mod for the Last Voyage of the Harpy Express experience)HarpyModLoaderRequired. Library to load custom roles for The Last Voyage Of The Harpy Express.Noelle's Roles - WatheOptional. Adds more roles to doctor4t's The Last Voyage Of The Harpy Express modpack.Stupid Express - WatheOptional. More roles for the Harpy Express modpack / Wathe mod that miiiiight be a little dumb but it's okay!Starry ExpressOptional. A Harpy Express/WATHE addon mod that focuses on roles, decoration, and quality-of-life features. Yes, this is the mod with the Role Guidebook.Kin's WatheOptional. Add extra roles for doctor4t's The Last Voyage Of The Harpy Express modpack. And fix some issues present in Noelle's Roles.

Frequently asked

Does Wathe: Extended work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Wathe: Extended 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: Extended 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: Extended 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 Wathe: Extended?

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: Extended need to run?

It declares YetAnotherConfigLib (YACL), Wathe: Murder Mystery and HarpyModLoader as required, so those have to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is Wathe: Extended under?

GPL-3.0-or-later, 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: Extended?

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: Extended 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

1 project lists Wathe: Extended as a required dependency.

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 30 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? .