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modpack

Seaopolis Submerged 2Minecraft modpack for 1.21.1

An ocean based survival questing modpack. Back for 1.21.1

newest supported release 1.21.1MagicMultiplayerQuestsSkyblock
Latest version
Seaopolis_Submerged_2-8.7.zip
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
not stated
Downloads
189.3k
Updated
4 d ago
Available on
CurseForge
Space NodeOur hosting

Host Seaopolis Submerged 2 servers

One click and Seaopolis Submerged 2 is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • 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 Seaopolis Submerged 2 declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From Seaopolis Submerged 2’s own host. Nothing is re-hosted here.

Browse 40 indexed releases

Most recently published release

Seaopolis_Submerged_2-8.7.ziprelease3 Nov 2026

Seaopolis_Submerged_2-8.7.zip · 5.9 MB · for 1.21.1 · NeoForge

Download this release
2ab4b126d4b1…
Older versions24
  • Seaopolis_Submerged_2-8.6.zip27 Sept 20261.21.15.9 MB2fffd4485a46…Get
  • Seaopolis_Submerged_2-8.5.zip8 Sept 20261.21.15.9 MBadd090bf001e…Get
  • Submerged 2-8.4.zip31 Aug 20261.21.15.9 MB8a0cc760b051…Get
  • Submerged 2-8.3.zip19 Aug 20261.21.15.5 MB476f2d0e5e1b…Get
  • Submerged 2-8.2.zip16 Aug 20261.21.15.5 MB03f8170bf5f9…Get
  • Submerged 2-8.1.zip29 Jul 20261.21.15.4 MB257 downloads53f1e625a0b0…Get
  • Submerged 2-8.0.zip28 Jul 20261.21.15.4 MB328 downloads86ae39f66e1e…Get
  • Submerged 2-7.1.zip25 Jun 20261.21.15.4 MB6.4k downloadsac226dd3cd61…Get
  • Submerged 2-7.0.zip24 Jun 20261.21.15.4 MB279 downloads368e3de2e956…Get
  • Submerged 2-6.2.zip17 May 20261.21.15.4 MB361 downloads8d9182d45f3f…Get
  • Submerged 2-6.1.zip17 May 20261.21.15.4 MB479582480152…Get
  • Submerged 2-6.0.zip13 May 20261.21.15.4 MB431 downloads5047f3170508…Get
  • Submerged 2-5.1.zip4 May 20261.21.15.4 MB335176c701af…Get
  • Submerged 2-5.0.zip4 May 20261.21.15.4 MB223dd4c781a2…Get
  • Submerged 2-4.0.zip25 Apr 20261.21.15.3 MB8213c93e5297…Get
  • Submerged 2-3.2.zip13 Apr 20261.21.15.3 MB536 downloadsa7fccd98e4b6…Get
  • Submerged 2-3.1.zip13 Apr 20261.21.15.3 MBaf24dda20917…Get
  • Submerged 2-3.0.zip13 Apr 20261.21.15.3 MB30e657e4ef58…Get
  • Submerged 2-2.1.zip3 Apr 20261.21.15.3 MB531 downloadsb50c3d0f73bd…Get
  • Submerged 2-2.0.zip2 Apr 20261.21.15.3 MB581 downloads24ccacdbe80a…Get
  • Submerged 2-1.0.zip20 Mar 20261.21.15.3 MB5.5k downloads3700ca310c12…Get
  • Submerged 2-B11.0.zip9 Mar 20261.21.15.3 MB6.2k downloads209ac90c5739…Get
  • Submerged 2-B10.2.zip28 Feb 20261.21.15.3 MB887 downloads1d1a49facbd0…Get
  • Submerged 2-B10.1.zip27 Feb 20261.21.15.3 MB776 downloads6399f6970ebc…Get

Frequently asked

Does Seaopolis Submerged 2 work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Seaopolis Submerged 2 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 platform or loader does Seaopolis Submerged 2 support?

NeoForge. 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 Seaopolis Submerged 2?

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 Seaopolis Submerged 2?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Seaopolis Submerged 2 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 3 Nov 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? .