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modpack

FTB OceanBlock 2Minecraft modpack for 1.21.1

Nothing but endless ocean. No land. No rescue. You’re alone - or so you think...

newest supported release 1.21.1QuestsAdventure And RpgExplorationCombat Pvp
Latest version
FTB OceanBlock 2 1.21.1
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
not stated
Downloads
1.5M
Updated
2 mo ago
Available on
CurseForge
Space NodeOur hosting

Host FTB OceanBlock 2 servers

One click and FTB OceanBlock 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 FTB OceanBlock 2 declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From FTB OceanBlock 2’s own host. Nothing is re-hosted here.

Browse 43 indexed releases

Most recently published release

FTB OceanBlock 2 1.21.1release24 Aug 2026

ftb-oceanblock-2-1.21.1.zip · 214.7 MB · for 1.21.1 · NeoForge

Download this release
6175808bb266…
Older versions24
  • FTB OceanBlock 2 1.21.021 Aug 20261.21.1214.7 MBd7e51cf5bf9b…Get
  • FTB OceanBlock 2 1.20.08 Aug 20261.21.1214.4 MB39c18ebf48d6…Get
  • FTB OceanBlock 2 1.19.06 Jul 20261.21.1214.4 MB6.3k downloadsb4402ba189a3…Get
  • FTB OceanBlock 2 1.18.421 Jun 20261.21.1214.4 MB17.6k downloadse1d3361d69f4…Get
  • FTB OceanBlock 2 1.18.312 Jun 20261.21.1214.4 MB10.2k downloads53586951239f…Get
  • FTB OceanBlock 2 1.18.22 Jun 20261.21.1214.4 MB11.3k downloadse1b7977d967c…Get
  • FTB OceanBlock 2 1.18.131 May 20261.21.1216.2 MB1.4k downloadsd90c7ec55dd6…Get
  • FTB OceanBlock 2 1.18.027 May 20261.21.1216.2 MB5.6k downloadsaefe2a0b6cdb…Get
  • FTB OceanBlock 2 1.17.413 May 20261.21.1213.9 MB15.8k downloads39e9ed701490…Get
  • FTB OceanBlock 2 1.17.313 May 20261.21.1213.9 MBdace914d8d33…Get
  • FTB OceanBlock 2 1.17.212 May 20261.21.1213.9 MB1.4k downloadsa58d5012a981…Get
  • FTB OceanBlock 2 1.17.129 Apr 20261.21.1213.6 MB16.0k downloadsf8656703b461…Get
  • FTB OceanBlock 2 1.17.028 Apr 20261.21.1213.6 MB5abbbeeace1b…Get
  • FTB OceanBlock 2 1.16.010 Feb 20261.21.1193.8 MB1.5k downloadsf43c1efb53ea…Get
  • FTB OceanBlock 2 1.15.07 Jan 20261.21.1193.4 MB60.9k downloads0e539bc82d64…Get
  • FTB OceanBlock 2 1.14.117 Dec 20251.21.1193.4 MB41.6k downloads7156d39806d8…Get
  • FTB OceanBlock 2 1.13.26 Aug 20251.21.1192.8 MB341.4k downloadsfcea11e1e986…Get
  • FTB OceanBlock 2 1.13.131 Jul 20251.21.1192.8 MB13.2k downloadsee40a24a3f50…Get
  • ftb-oceanblock-2-1.12.210 Jun 20251.21.1193.2 MB164.2k downloadsaa329dd5ba27…Get
  • ftb-oceanblock-2-1.12.030 May 20251.21.1193.3 MB43.3k downloads0d292be3dcb6…Get
  • ftb-oceanblock-2-1.11.122 May 20251.21.1193.3 MB42.3k downloadsd807de64fc79…Get
  • ftb-oceanblock-2-1.11.021 May 20251.21.1193.3 MB4.3k downloads324b80cfc1aa…Get
  • ftb-oceanblock-2-1.10.116 May 20251.21.1192.8 MB21.2k downloads860e4ac29112…Get
  • ftb-oceanblock-2-1.10.014 May 20251.21.1192.8 MB4.4k downloadseeed4e745da3…Get

Frequently asked

Does FTB OceanBlock 2 work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version FTB OceanBlock 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 FTB OceanBlock 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 FTB OceanBlock 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 FTB OceanBlock 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 FTB OceanBlock 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.

Re-ConsoleA continued Legacy Console Edition experience, expanded upon with modern Java Edition content and QoL! (An Official Legacy4J Project)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.PacktrixPre-packed Official Modpack containing Patrix Resource Pack for easy install using Fabric/Quilt.香草精华 Vanilla EssenceFaithful to the origional. Better vanilla experience without any new blocks or mobs[BRE] Block Railway Engineering: MTR, Create, IR and more!The Full-contents Edition and Fly Edition of the Block Railway Engineering Modpack, including MTR, Create and other basic mods for players to create a railway world.

Details from CurseForge, where the author last updated it on 25 Aug 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? .