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ServerPlusPlusMinecraft mod for 1.21.8

Server Technology Options Control

server onlynewest supported 1.21.8Utility
Latest version
0.0.1+build.11
Loader
NeoForge
Licence
LGPL-3.0-only
Downloads
81.0k
Updated
1 mo ago
Available on
Modrinth
Space NodeOur hosting

Host ServerPlusPlus servers

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

  • 1.21.8
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.8NeoForge21+declared17 Jul 2025
1.21.1NeoForge21+declared8 Aug 2024

Download

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

0.0.1+build.11alpha20 May 2026

server_plus_plus-neoforge-1.21.8-0.0.1+build.11.jar · 0.1 MB · for 1.21.8

Download latest
b5ee6b9e72b4
Older versions7
  • 0.0.1+build.102 Sept 20251.21.80.1 MB214 downloads28242c2d2bb7Get
  • 0.0.1+build.825 Apr 20251.21.10.1 MB73.8k downloadse698fec1af32Get
  • 0.0.1+build.724 Apr 20251.21.10.1 MB38 downloadsb27a9890382fGet
  • 0.0.1+build.624 Apr 20251.21.10.1 MB61 downloads8e94297cfc7dGet
  • 0.0.1+build.524 Apr 20251.21.10.1 MB35 downloads3f370f4cc7f6Get
  • 0.0.1+build.423 Apr 20251.21.10.1 MB38 downloadsda6307d1d4cbGet
  • 0.0.1+build.223 Apr 20251.21.10.1 MB41 downloads62bde50a295eGet

Frequently asked

Does ServerPlusPlus work on Minecraft 1.21.8?

Yes. 1.21.8 is the newest Minecraft version ServerPlusPlus 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 ServerPlusPlus support?

Everything the author has declared, from 1.21.1 up to 1.21.8. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install ServerPlusPlus on the client or the server?

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

Which platform or loader does ServerPlusPlus 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 ServerPlusPlus?

On the newest Minecraft version it supports, Java 21 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 ServerPlusPlus under?

LGPL-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 ServerPlusPlus?

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 ServerPlusPlus 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.

Last checked 27 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? .