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data pack

Integrated Seven SeasMinecraft data pack for 1.21.1

Integrated Seven Seas is a Mod that overhauls When Dungeons Arise - Seven Seas with integration

server onlynewest supported release 1.21.1AdventureWorldgenMagic
Latest version
1.1.0
Minecraft
1.20 to 1.21.1
Works with
NeoForge, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
54.2k
Updated
5 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Integrated Seven Seas servers

Deploy a server with Integrated Seven Seas already added to the world, on hardware built for it.

  • 1.21.1
  • NeoForge
  • Data pack
  • Forge
  • One click install
  • Version matched
  • Automatic backups
  • 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 Integrated Seven Seas declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Data pack, Forge21+declared8 Aug 2024
1.20.1Forge, Data pack, NeoForge17+declared12 Jun 2023
1.20Data pack, NeoForge, Forge17+declared2 Jun 2023

Download

From Integrated Seven Seas’s own host. Nothing is re-hosted here.

Most recently published release

1.1.0release6 Jun 2026

ISS-1.21.1.jar · 0.2 MB · for 1.21.1 · NeoForge

Download this release
b648d07108d2…
Older versions1
  • 1.0.010 Mar 20261.20.10.2 MB227 downloadsb9425dd1512e…Get

Frequently asked

Does Integrated Seven Seas work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Integrated Seven Seas 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 Integrated Seven Seas support?

Everything the author has declared, from 1.20 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Integrated Seven Seas on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

What licence is Integrated Seven Seas 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 Integrated Seven Seas?

Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.

Where do I download Integrated Seven Seas 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.

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Details from Modrinth, where the author last updated it on 6 Jun 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? .