ModsJava
Disconnect Packet Fix Mod (26.2, 1.21.1) – Resolves the MC-271325 Bug
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
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Disconnect Packet Fix Mod addresses the MC-271325 bug, which causes server consoles to be flooded with error messages related to the ‘clientbound/minecraft:disconnect’ packet.
Features:
- Resolves the MC-271325 bug causing ‘clientbound/minecraft:disconnect’ packet errors.
- Prevents console spam from exception stack traces.
- Enhances server stability and performance.
Screenshots:
Disconnect Packet Fix Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 84137.mcaddon
- Download size: 7 KB
- Download link checked 23 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.