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Use Server NameMinecraft mod for 1.21.9

Use the server name instead of the ip to save server related data

client onlynewest supported release 1.21.9UtilityLibrary
Latest version
2.6.0+mc1.21.9
Minecraft
1.20 to 1.21.9
Java
Java 21+
Loaders
Quilt, Fabric
Licence
GPL-3.0-only
Downloads
2.3k
Updated
12 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Use Server Name servers

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

  • 1.21.9
  • Quilt
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Use Server Name declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.9Quilt, Fabric21+declared30 Sept 2025
1.21.1Quilt, Fabric21+declared8 Aug 2024
1.21Fabric, Quilt21+declared13 Jun 2024
1.20.4Fabric, Quilt17+declared7 Dec 2023
1.20.3Fabric, Quilt17+declared4 Dec 2023
1.20.2Fabric, Quilt17+declared20 Sept 2023
1.20.1Quilt, Fabric17+declared12 Jun 2023
1.20Fabric, Quilt17+declared2 Jun 2023

Download

From Use Server Name’s own host. Nothing is re-hosted here.

Most recently published release

2.6.0+mc1.21.9release3 Oct 2025

UseServerName-2.6.0+mc1.21.9.jar · 36 KB · for 1.21.9 · Fabric

Download this release
505bed6c91a1…
Older versions12
  • 2.5.0+mc1.214 Sept 20241.21.1, 1.2136 KB242 downloadsdcbbf40e4613…Get
  • 2.4.0+mc1.2129 Aug 20241.21.1, 1.2136 KB135 downloads26d527ce8312…Get
  • 2.3.0+mc1.2128 Aug 20241.21.1, 1.2136 KB128 downloads827c5b479f48…Get
  • 2.2.0+mc1.2120 Jun 20241.21.1, 1.2133 KB172 downloads73f81f72201b…Get
  • 2.1.0+mc1.20.47 Mar 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.2034 KB472 downloads70d4e6678433…Get
  • 2.0.0+mc1.20.49 Feb 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.2030 KB154 downloadsb532cda23ff5…Choose file on publisher ↗
  • 1.524 Jan 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.200.3 MB163 downloads4e56d6c01429…Choose file on publisher ↗
  • 1.418 Jan 20241.20.1, 1.200.3 MB152 downloadsfc54e106edc3…Get
  • 1.330 Dec 20231.20.4, 1.20.3, 1.20.20.3 MB184 downloads093aac7fbbbf…Get
  • 1.229 Dec 20231.20.4, 1.20.3, 1.20.2, 1.20.1, 1.200.3 MB119 downloadsc166bb8d94ab…Get
  • 1.129 Dec 20231.20.4, 1.20.3, 1.20.2, 1.20.1, 1.200.3 MB145 downloads8606c05d4d2a…Get
  • 1.013 Dec 20231.20.20.3 MB158 downloads6e33b59f513c…Get

Frequently asked

Does Use Server Name work on Minecraft 1.21.9?

Yes. 1.21.9 is the newest Minecraft version Use Server Name 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 Use Server Name support?

Everything the author has declared, from 1.20 up to 1.21.9. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Use Server Name on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does Use Server Name 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 Use Server Name?

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.

What licence is Use Server Name under?

GPL-3.0-only, 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 Use Server Name?

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 Use Server Name 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. 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 Modrinth, where the author last updated it on 3 Oct 2025. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 54 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .