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World ManagerMinecraft mod for 26.3

Create and manage worlds in-game, through commands. An improved Multiverse alternative for Fabric.

server onlynewest supported 26.3UtilityWorldgenLibraryManagement
Latest version
1.5.1+26.2
Minecraft
1.21 to 26.3
Loaders
Quilt, Fabric
Licence
MIT
Downloads
13.9k
Updated
5 d ago
Available on
Modrinth
Space NodeOur hosting

Host World Manager servers

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

  • 26.3
  • Quilt
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • 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 World Manager declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3Quilt, Fabric25+declared15 Sept 2026
26.2Quilt, Fabric25+declared16 Jun 2026
26.1.2Fabric, Quilt25+declared9 Apr 2026
26.1.1Quilt, Fabric25+declared1 Apr 2026
26.1Quilt, Fabric25+declared24 Mar 2026
1.21.11Quilt, Fabric21+declared9 Dec 2025
1.21.10Quilt, Fabric21+declared7 Oct 2025
1.21.9Fabric, Quilt21+declared30 Sept 2025
1.21.8Quilt, Fabric21+declared17 Jul 2025
1.21.7Quilt, Fabric21+declared30 Jun 2025
1.21.6Fabric, Quilt21+declared17 Jun 2025
1.21.6-rc1Fabric, Quilt21+declared12 Jun 2025
1.21.5Quilt, Fabric21+declared25 Mar 2025
1.21.4Quilt, Fabric21+declared3 Dec 2024
1.21.1Fabric, Quilt21+declared8 Aug 2024
1.21Quilt, Fabric21+declared13 Jun 2024

Download

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

All 60 releases
1.5.1+26.2release13 Jul 2026

worldmanager-1.5.1+26.2.jar · 1.6 MB · for 26.2

Download latest
81d4355eaa0c…
Older versions24
  • 1.5.1+26.1.213 Jul 202626.1.2, 26.1.1, 26.11.6 MB36 downloadscf6903acb942…Get
  • 1.5.0+26.22 Jul 202626.21.6 MB99 downloads172c581e07df…Get
  • 1.5.0+26.1.22 Jul 202626.1.2, 26.1.1, 26.11.6 MB48 downloads3faa9f55cd0a…Get
  • 1.4.4+26.218 Jun 202626.21.6 MB103 downloads2665aeb5306e…Get
  • 1.4.4+26.1.225 Apr 202626.1.2, 26.1.1, 26.11.6 MB281 downloads9f93dab7f8d4…Get
  • 1.4.4+1.21.1116 Mar 20261.21.111.6 MB585 downloadsbd75e84c7dd0…Get
  • 1.4.4+1.21.1016 Mar 20261.21.10, 1.21.91.6 MB80 downloadsdad7d28030f0…Get
  • 1.4.4+1.21.816 Mar 20261.21.8, 1.21.7, 1.21.61.6 MB80 downloadsc10fc3a10a94…Get
  • 1.4.4+1.21.516 Mar 20261.21.51.6 MB31 downloads190d0515f7ad…Get
  • 1.4.4+1.21.416 Mar 20261.21.41.6 MB80 downloadsf53b013e751f…Get
  • 1.4.4+1.21.116 Mar 20261.21.1, 1.211.6 MB1.0k downloadsfb07efe976d6…Get
  • 1.4.3+1.21.113 Mar 20261.21.111.6 MB160 downloadsffe983c2fb91…Get
  • 1.4.3+1.21.103 Mar 20261.21.10, 1.21.91.6 MB29 downloads3cbe6a90e9ee…Get
  • 1.4.3+1.21.83 Mar 20261.21.8, 1.21.7, 1.21.61.6 MB26 downloadsbb68aff3decc…Get
  • 1.4.3+1.21.53 Mar 20261.21.51.6 MB17 downloads6eef9f4dd422…Get
  • 1.4.3+1.21.43 Mar 20261.21.41.6 MB22 downloadsd67e167afbb8…Get
  • 1.4.3+1.21.13 Mar 20261.21.1, 1.211.6 MB506 downloadse762664241f4…Get
  • 1.4.2+1.21.113 Feb 20261.21.111.6 MB312 downloadsa85bf8902160…Get
  • 1.4.2+1.21.103 Feb 20261.21.10, 1.21.91.6 MB71 downloadscceb4b149a52…Get
  • 1.4.2+1.21.83 Feb 20261.21.8, 1.21.7, 1.21.61.6 MB76 downloads4b48666582aa…Get
  • 1.4.2+1.21.53 Feb 20261.21.51.6 MB34 downloads63d60b29bda9…Get
  • 1.4.2+1.21.43 Feb 20261.21.41.6 MB32 downloads5974e4b9d21c…Get
  • 1.4.2+1.21.13 Feb 20261.21.1, 1.211.6 MB2.6k downloads13188cad57ac…Get
  • 1.4.1+1.21.1131 Jan 20261.21.111.6 MB62 downloadseb58bff7ea43…Get

Frequently asked

Does World Manager work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version World Manager 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 World Manager support?

Everything the author has declared, from 1.21 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install World Manager on the client or the server?

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

Which platform or loader does World Manager support?

Quilt, Fabric. 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 World Manager?

On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is World Manager 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 World Manager?

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 World Manager 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

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

Details from Modrinth, where the author last updated it on 24 Sept 2026. 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? .