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Pocket IslandsMinecraft mod for 1.21.11

Personally created dimensions that exist as actual generated worlds, not shared with anyone, unless you want to! Persists even if you throw away mods and the regular minecraft worlds!

client and servernewest supported 1.21.11Game MechanicsWorldgenTransportation
Latest version
0.7.0+1.20.1
Loader
Fabric
Licence
MIT
Downloads
602
Updated
5 mo ago
Available on
Modrinth
Space NodePartner

Host Pocket Islands servers

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

  • 1.21.11
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Pocket Islands declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric21+declared9 Dec 2025
1.20.4Fabric17+declared7 Dec 2023
1.20.1Fabric17+declared12 Jun 2023

Download

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

0.7.0+1.20.1release9 Mar 2026

pocketislands-0.7.0.jar · 0.8 MB · for 1.20.1

Download latest
1920f046bf80
Older versions12
  • 0.7.0+1.20.49 Mar 20261.20.40.8 MB46 downloads3bae762f2a0cGet
  • 0.7.0+1.21.119 Mar 20261.21.110.8 MB125 downloadse39eae4d0839Get
  • 0.6.1+1.20.412 Feb 20261.20.40.8 MB15 downloadsbf976f695378Get
  • 0.6.1+1.21.1112 Feb 20261.21.110.8 MB57 downloads340a96e3d483Get
  • 0.6.1+1.20.112 Feb 20261.20.10.8 MB37 downloads50b783d9312eGet
  • 0.6.0+1.20.41 Feb 20261.20.40.8 MB18 downloads578ee08746d3Get
  • 0.6.0+1.21.111 Feb 20261.21.110.8 MB62 downloadse2c85dd7cedeGet
  • 0.6.0+1.20.11 Feb 20261.20.10.8 MB42 downloads34ae7afcaf08Get
  • 0.5.0+1.20.424 Jan 20261.20.40.2 MB19 downloads6c6feac0e00dGet
  • 0.5.0+1.20.124 Jan 20261.20.10.2 MB30 downloads91dc4a843e6dGet
  • 0.4.3+1.20.123 Jan 20261.20.10.2 MB20 downloadsbc8e38d81073Get
  • 0.4.3+1.20.423 Jan 20261.20.40.2 MB16 downloads5eb733892d93Get

Frequently asked

Does Pocket Islands work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Pocket Islands 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 Pocket Islands support?

Everything the author has declared, from 1.20.1 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Pocket Islands on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which loader does Pocket Islands need?

Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Pocket Islands?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Pocket Islands under?

MIT, 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 Pocket Islands?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Pocket Islands safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Last checked 6 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .