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ProtocolExtensionMinecraft plugin for 26.2

Adds more packets to extend server possibilities!

server onlynewest supported 26.2UtilityGame MechanicsLibraryManagement
Latest version
15+26.2
Minecraft
1.20.6 to 26.2
Java
Java 25+
Loaders
Paper, Fabric
Licence
Zlib
Downloads
1.4k
Updated
24 d ago
Available on
Modrinth
Space NodePartner

Host ProtocolExtension servers

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

  • 26.2
  • Paper
  • Fabric
  • One click plugin install
  • Paper and Purpur ready
  • Automatic updates
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other plugins
MinecraftThroughJavaEvidenceReleased
26.2Paper, Fabric25+declared16 Jun 2026
26.1.2Paper, Fabric25+declared9 Apr 2026
26.1.1Fabric, Paper25+declared1 Apr 2026
26.1Fabric, Paper25+declared24 Mar 2026
1.21.11Paper, Fabric21+declared9 Dec 2025
1.21.10Paper, Fabric21+declared7 Oct 2025
1.21.9Fabric, Paper21+declared30 Sept 2025
1.21.8Paper, Fabric21+declared17 Jul 2025
1.21.7Paper, Fabric21+declared30 Jun 2025
1.21.6Paper, Fabric21+declared17 Jun 2025
1.21.5Paper, Fabric21+declared25 Mar 2025
1.21.4Fabric, Paper21+declared3 Dec 2024
1.21.3Paper, Fabric21+declared23 Oct 2024
1.21.2Paper, Fabric21+declared22 Oct 2024
1.21.1Paper, Fabric21+declared8 Aug 2024
1.21Paper, Fabric21+declared13 Jun 2024
1.20.6Paper, Fabric21+declared29 Apr 2024

Download

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

All 30 releases
15+26.2release9 Jul 2026

protocolextension-15+26.2.jar · 7.6 MB · for 26.2

Download latest
c563b0f4bd82…
Older versions24
  • 15+26.19 Jul 202626.1, 26.1.1, 26.1.27.6 MB22 downloadsfed4c3358734…Get
  • 14+1.21.917 May 20261.21.97.6 MB4 downloads942e083a643c…Get
  • 14+1.21.817 May 20261.21.87.6 MB4 downloadsfba41ff0f9ed…Get
  • 14+1.21.717 May 20261.21.77.6 MB2 downloads6b9f001997f5…Get
  • 14+1.21.617 May 20261.21.67.6 MB3 downloadsc25bf2ff0e39…Get
  • 14+1.20.617 May 20261.20.67.6 MB81c4e36f6907…Get
  • 14+1.21.1017 May 20261.21.107.6 MB2 downloads5e1aea821f65…Get
  • 14+1.21.1117 May 20261.21.117.6 MB40 downloadsedc5babddafb…Get
  • 14+1.2117 May 20261.217.6 MB3 downloads227ee0550fe5…Get
  • 14+1.21.217 May 20261.21.27.6 MB4 downloads17e05fc159a0…Get
  • 14+1.21.517 May 20261.21.57.6 MB2 downloadse306606b8360…Get
  • 14+1.21.317 May 20261.21.37.6 MB1 downloads670e43f88210…Get
  • 14+1.21.117 May 20261.21.17.6 MB4 downloads7cbfaac56898…Get
  • 14+1.21.417 May 20261.21.47.6 MB7 downloads689ef6787792…Get
  • 13+1.21.917 May 20261.21.97.6 MB2 downloads3fdfcadc2686…Get
  • 13+1.21.817 May 20261.21.87.6 MB781952cc7ac2…Get
  • 13+1.21.717 May 20261.21.77.6 MB2 downloadsb9a45f20fd5b…Get
  • 13+1.21.617 May 20261.21.67.6 MB2 downloadsfcabf3671bf3…Get
  • 13+1.21.517 May 20261.21.57.6 MB1 downloads1222a226401d…Get
  • 13+1.21.317 May 20261.21.37.6 MB49b62229d3a4…Get
  • 13+1.21.417 May 20261.21.47.6 MB1 downloadsabbb60862398…Get
  • 13+1.20.617 May 20261.20.67.6 MB1 downloads897c9a6b28ff…Get
  • 13+1.2117 May 20261.217.6 MB1 downloadse6b7c59f0b02…Get
  • 13+1.21.1017 May 20261.21.107.6 MB42d4365b662b…Get

Frequently asked

Does ProtocolExtension work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version ProtocolExtension 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 ProtocolExtension support?

Everything the author has declared, from 1.20.6 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.

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

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

Which server software does ProtocolExtension need?

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

Which Java version do I need for ProtocolExtension?

Java 25 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the plugin itself.

What licence is ProtocolExtension under?

Zlib, 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 ProtocolExtension?

Download the file from the author's own release, drop it into your server's plugins folder, and restart the server. It generates its configuration on first start. Check the Minecraft version matches the one your server runs.

Where do I download ProtocolExtension 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.

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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? .