The Harpy Express: Extended

What is The Harpy Express: Extended?

The Harpy Express: Extended is a Fabric modpack for Minecraft 1.21.1, published by Rezelyn on Modrinth since 2025.

The latest release, 3.8.141 from Sep 27, 2026, declares 50 mods plus 1 other project such as resource packs or shaders. It has 25 published versions.

With 65K downloads it ranks #276 of the 518 most-downloaded Modrinth modpacks we track.

Most widely used mods in The Harpy Express: Extended

The latest version declares 51 projects, 50 of them mods. The ones below appear in the most packs we track.

• Cloth Config API
• Sodium
• Fabric API
• Mod Menu
• Iris Shaders
• YetAnotherConfigLib (YACL)
• Architectury API
• Fabric Language Kotlin
• [ETF] Entity Texture Features
• [EMF] Entity Model Features
• Konkrete
• Text Placeholder API
• Not Enough Animations
• Melody
• FancyMenu
• Simple Voice Chat
• Fzzy Config
• Sound Physics Remastered
• Moonlight Lib
• Resourceful Lib
• oωo (owo-lib)
• Packet Fixer
• Presence Footsteps
• Drippy Loading Screen

Full The Harpy Express: Extended mod list

How its mod list compares

Less common picks: 8 mods found in five or fewer tracked packs.

• Blood - Wathe
• HarpyModLoader
• Kin's Wathe
• Noelle's Roles - Wathe
• Starry Express
• Stupid Express - Wathe
• Wathe Extra Items
• Wathe: Extended

Packs with the most mods in common

• Crystal Client Fabric for 26.3 16 mods in common
• Actions & Java Fabric for 1.21.10 12 mods in common
• Plants vs. Zombies Fabric for 1.21 12 mods in common
• Fresh & Stuff Fabric for 1.21.6 15 mods in common
• CreatorSMP Fabric for 1.21.10 17 mods in common

What kinds of mods are in The Harpy Express: Extended?

Of its 50 mods, 19 are tagged utility, 18 library and 9 decoration. Mods can carry several tags, so the counts overlap.

At 10% minigame, that is a larger share than 100% of the 491 packs we track.

• utility: 19 (38%)
• library: 18 (36%)
• decoration: 9 (18%)
• social: 8 (16%)
• game mechanics: 5 (10%)
• minigame: 5 (10%)

How big is The Harpy Express: Extended?

With 50 mods, The Harpy Express: Extended has fewer mods than 50% of the 491 packs we track and fewer mods than 64% of the 86 on Minecraft 1.21.1.

The pack file is 59.9 MB. 17 mods are client-only and 31 also run on a server. Alongside the mods it declares 1 resource pack.

How actively is The Harpy Express: Extended updated?

The Harpy Express: Extended was first published on Nov 23, 2025, and has 25 published versions in total.

The latest release, 3.8.141, is dated Sep 27, 2026, 45 days before our data was fetched on Nov 11, 2026. Releases have covered 1 Minecraft version over 308 days.

Staple mods The Harpy Express: Extended includes and leaves out

Across the 325 Fabric packs we track, 15 mods turn up most often. The Harpy Express: Extended includes 9 of them; it leaves out Lithium, FerriteCore, Entity Culling, ImmediatelyFast, Sodium Extra and Reese's Sodium Options.

How much RAM does The Harpy Express: Extended need?

The Harpy Express: Extended needs 6 GB allocated (4 GB minimum). Our estimate from the 50-mod list, not measured.

How to set allocated memory

How to install The Harpy Express: Extended

Search for "The Harpy Express: Extended" in the Modrinth source of your launcher. Pick version 3.8.141 for Minecraft 1.21.1 (Fabric). Modpack install guide.

How do I make a The Harpy Express: Extended server?

The Harpy Express: Extended is marked as needing a server-side install, so the server must run the same mods and version as the players.

• Match the version: the latest pack version is 3.8.141 for Minecraft 1.21.1.
• Loader: Fabric.
• Memory: at least 4 GB (our estimate).

Modpack server guide.

Versions

One build.

Official links

• The Harpy Express: Extended on Modrinth (downloads and changelog)
• Source code
• Issue tracker

Facts on this page come from Modrinth's public API, last fetched Nov 11, 2026. Descriptive text is our own. Spotted an error, or are you the author and want something changed? See disclaimer and takedowns.