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modpack

SeaopolisMinecraft modpack for 1.16.5

Skyblock in the Sea

newest supported release 1.16.5MultiplayerQuestsSkyblockExploration
Latest version
Seaopolis-16.1.zip
Minecraft
1.16 to 1.16.5
Java
Java 8+
Loader
Forge
Licence
not stated
Downloads
494.2k
Updated
2 mo ago
Available on
CurseForge
Space NodeOur hosting

Host Seaopolis servers

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

  • 1.16.5
  • Forge
  • 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 declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.16.5Forge8+declared14 Jan 2021
1.16Forge8+declared23 Jun 2020

Download

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

Browse 42 indexed releases

For Minecraft 1.16.5

Choose the loader you use before downloading.

  • Forge

    Seaopolis-16.1.zip · 11 Sept 2026 · Seaopolis-16.1.zip

    Get Forge

  • Loader not listed

    Seaopolis (14.0) · 1 Jan 2022 · Seaopolis-14.0.zip

    Get release

Most recently published release

Seaopolis-16.1.ziprelease11 Sept 2026

Seaopolis-16.1.zip · 10.1 MB · for 1.16.5, 1.16 · Forge

Download this release
e41923f84e7e…
Older versions24
  • Seaopolis-16.0.zip9 Sept 20261.16.5, 1.169.0 MBf13a5ccc5cd1…Get
  • Seaopolis (15.0)21 Feb 20221.16.5, 1.1610.1 MB93.9k downloads8b58ad72073e…Get
  • Seaopolis (14.3)10 Jan 20221.16.510.1 MB15.5k downloads6c4cbbbe32b2…Get
  • Seaopolis (14.2)6 Jan 20221.16.510.1 MB2.9k downloads58e263114e30…Get
  • Seaopolis (14.1)2 Jan 20221.16.510.1 MB2.5k downloads4cde5715dd84…Get
  • Seaopolis (14.0)1 Jan 20221.16.510.1 MB724 downloads4681c312a27f…Get
  • Seaopolis (13.0)10 Dec 20211.16.510.1 MB11.0k downloadsf36899933d54…Get
  • Seaopolis (12.0)30 Nov 20211.16.510.1 MB5.2k downloadsea3cd31cf01a…Get
  • Seaopolis (11.0)10 Nov 20211.16.510.1 MB10.7k downloadsa04bbb5651fc…Get
  • Seaopolis (10.2)18 Oct 20211.16.510.1 MB16.0k downloadsd896705e90fb…Get
  • Seaopolis (10.1)1 Oct 20211.16.510.1 MB14.4k downloads74c086476254…Get
  • Seaopolis (10.0)30 Sept 20211.16.510.1 MB923 downloadse30d361bc49c…Get
  • Seaopolis (9.0)24 Sept 20211.16.55.1 MB6.6k downloads1fe95b61ec62…Get
  • Seaopolis (8.1)21 Sept 20211.16.53.7 MB3.3k downloads642966c6214b…Get
  • Seaopolis (8.0)17 Sept 20211.16.53.7 MB5.5k downloadsa6ecceaec3a0…Get
  • Seaopolis (7.5)13 Sept 20211.16.53.7 MB4.3k downloadsbbe111844ee4…Get
  • Seaopolis (7.4)7 Sept 20211.16.53.7 MB7.3k downloads4efed8f9cd5f…Get
  • Seaopolis (7.3)6 Sept 20211.16.53.7 MB1.2k downloads6c307249cd58…Get
  • Seaopolis (7.2)6 Sept 20211.16.53.7 MB241 downloadsaa4a88f5ddc1…Get
  • Seaopolis (7.1)4 Sept 20211.16.53.7 MB1.7k downloads62c1c916ba4d…Get
  • Seaopolis (7.0)31 Aug 20211.16.53.7 MB3.9k downloads94ea5c71e342…Get
  • Seaopolis (6.1)20 Aug 20211.16.53.7 MB10.9k downloadsbe93f81a168f…Get
  • Seaopolis (6.0)9 Aug 20211.16.53.7 MB10.6k downloadsca30cab50288…Get
  • Seaopolis (5.3)2 Aug 20211.16.53.7 MB8.1k downloadsc8b0a4e4164d…Get

Frequently asked

Does Seaopolis work on Minecraft 1.16.5?

Yes. 1.16.5 is the newest Minecraft version Seaopolis 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 Seaopolis support?

Everything the author has declared, from 1.16 up to 1.16.5. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Seaopolis support?

Forge. 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?

Among the supported Minecraft releases above, the highest recorded requirement is Java 8 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install Seaopolis?

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 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.

Just OptimizedSpeeds up the game performance by a lot for both client and serverAll of Fabric 3 - AOF3The latest & best of Fabric on 1.16.5. Quests, performance, technology, magic & exploration!MAX FPS: Optimized🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)Simply Optimized ReloadedAn unofficial port of Simply Optimized built to support every major mod loader and stay current with the newest versions of Minecraft.DayOfMindA vanilla+ modpack with a focus on biomes, furniture, storage, structures, lighting/ambient, graphics, sounds and more. Many small improvements, as well as many places to explore and discover.香草精华 Vanilla EssenceFaithful to the origional. Better vanilla experience without any new blocks or mobs

Details from CurseForge, where the author last updated it on 11 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? .