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Fabric Packet LoggerMinecraft mod for 26.2

Deep packet logging mod for Minecraft Fabric - captures all network traffic with full NBT/Component data

client onlynewest supported release 26.2TechnologyUtilityGame MechanicsOptimization
Latest version
1.0.0-1.21.9
Minecraft
1.21 to 26.2
Java
Java 25+
Loader
Fabric
Licence
MIT
Downloads
2.5k
Updated
2 mo ago
Available on
Modrinth

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Fabric Packet Logger declares support for, newest first, with the Java runtime that version needs.

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

Download

From Fabric Packet Logger’s own host. Nothing is re-hosted here.

For Minecraft 26.2

Choose the loader you use before downloading.

No matching file appears among the releases shown here. Browse all releases.

Most recently published release

1.0.0-1.21.9release6 Jan 2026

packet-logger-1.21.9-1.0.0.jar · 100 KB · for 1.21.9 · Fabric

Download this release
5766c53d7abe…
Older versions11
  • 1.0.0-1.21.86 Jan 20261.21.8101 KB171 downloads5c07a21147a6…Get
  • 1.0.0-1.21.76 Jan 20261.21.7101 KB20 downloads9a8dead7a55e…Get
  • 1.0.0-1.21.66 Jan 20261.21.6101 KB29 downloads21a83307bca2…Get
  • 1.0.0-1.21.56 Jan 20261.21.5101 KB51 downloadse86174beb965…Get
  • 1.0.0-1.21.46 Jan 20261.21.499 KB247 downloads879bc12c09bc…Get
  • 1.0.0-1.21.36 Jan 20261.21.399 KB19 downloads4578d3fe90a9…Get
  • 1.0.0-1.21.26 Jan 20261.21.299 KB14 downloads404ac00326ec…Get
  • 1.0.0-1.21.116 Jan 20261.21.11100 KB1.1k downloads8429eb5ff6f4…Get
  • 1.0.0-1.21.106 Jan 20261.21.10100 KB187 downloads92b987aefea8…Get
  • 1.0.0-1.21.16 Jan 20261.21.199 KB183 downloadsfb2e0ff3d802…Get
  • 1.0.0-1.216 Jan 20261.2199 KB59 downloads659e1f8dd3f0…Get

Frequently asked

Does Fabric Packet Logger work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version Fabric Packet Logger 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 Fabric Packet Logger support?

Everything the author has declared, from 1.21 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 Fabric Packet Logger 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 Fabric Packet Logger support?

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 Fabric Packet Logger?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Fabric Packet Logger 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 Fabric Packet Logger?

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 Fabric Packet Logger 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 13 Aug 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .