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plugin

ProtonMinecraft plugin for 1.21.11

Proton enhances Minecraft servers with features like rank management, mod chat, vanish mode, and NPC creation. Customize player ranks, toggle chat modes, and spawn NPCs with player skins for a richer server experience.

server onlynewest supported 1.21.11UtilityMobsEconomyGame Mechanics
Latest version
0.4.5
Minecraft
1.21 to 1.21.11
Java
Java 21+
Platform
Paper
Licence
LicenseRef-All-Rights-Reserved
Downloads
1.6k
Updated
8 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Proton servers

One click and Proton is installed on a Paper or Purpur server built for it.

  • 1.21.11
  • Paper
  • One click plugin install
  • Paper and Purpur ready
  • Automatic updates
  • 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 Proton declares support for, newest first, with the Java runtime that version needs.

Other plugins
MinecraftThroughJavaEvidenceReleased
1.21.11Paper21+declared9 Dec 2025
1.21.10Paper21+declared7 Oct 2025
1.21.9Paper21+declared30 Sept 2025
1.21.8Paper21+declared17 Jul 2025
1.21.7Paper21+declared30 Jun 2025
1.21.6Paper21+declared17 Jun 2025
1.21.5Paper21+declared25 Mar 2025
1.21.4Paper21+declared3 Dec 2024
1.21.3Paper21+declared23 Oct 2024
1.21.2Paper21+declared22 Oct 2024
1.21.1Paper21+declared8 Aug 2024
1.21Paper21+declared13 Jun 2024

Download

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

0.4.5release25 Jan 2026

proton v0.4.5.jar · 102 KB · for 1.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +6 more

Download latest
0df88bb296ee…
Older versions14
  • 0.4.427 Aug 20241.21.1, 1.21101 KB76 downloads78ddcf25d654…Get
  • 0.4.327 Aug 20241.21.1, 1.21101 KB63 downloadscc538c1725c7…Get
  • 0.4.226 Aug 20241.21.1, 1.21101 KB55 downloadsbbbe3e046a27…Get
  • 0.4.125 Aug 20241.21.1, 1.2178 KB55 downloads1b4c38167deb…Get
  • 0.4.024 Aug 20241.21.1, 1.2173 KB54 downloads08e378742471…Get
  • 0.3.924 Aug 20241.21.1, 1.2165 KB66 downloadsfabe9bbd4498…Get
  • 0.3.823 Aug 20241.21.1, 1.2159 KB63 downloadsf8e3f4059161…Get
  • 0.3.723 Aug 20241.21.1, 1.2155 KB65 downloads68d1ae58d9aa…Get
  • 0.3.623 Aug 20241.21.1, 1.2149 KB56 downloadsc34a1860498e…Get
  • 0.3.523 Aug 20241.21.1, 1.2145 KB59 downloads372adbf7c7ca…Get
  • 0.3.422 Aug 20241.21.1, 1.2130 KB60 downloadsa34c9f7bcb71…Get
  • 0.3.322 Aug 20241.21.1, 1.2126 KB61 downloadsa1b41bf4eeb8…Get
  • 0.3.220 Aug 20241.21.1, 1.2124 KB59 downloads8e1ba7348b46…Get
  • 0.3.120 Aug 20241.21.1, 1.2123 KB72 downloadsbe4865d2a0a0…Get

Frequently asked

Does Proton work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Proton 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 Proton support?

Everything the author has declared, from 1.21 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 Proton on the client or the server?

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

Which platform or loader does Proton support?

Paper. 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 Proton?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the plugin itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Proton under?

LicenseRef-All-Rights-Reserved, 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 Proton?

Choose the release variant for your server platform. Paper, Spigot, Purpur and Bukkit files go in the server's plugins folder; Fabric, Forge, NeoForge and Quilt files go in the mods folder. Restart after installing and check that the Minecraft version matches your server.

Where do I download Proton 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.

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Last checked 2 mo 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? .