nineMinecraft is a joke site.
nineMinecraft is in no way affiliated with Modrinth or 9minecraft. (And frankly, who wants to be affiliated with the latter?)
Packet Fixer

Packet Fixer

Mod

A simple mod to fix various problems with packets, nbt and timeouts.

Client or server OptimizationUtility
20.55M downloads
1,060 followers
Follow Save

Packet Fixer 3.3.5

Download Report

Changelog

  • **Fixed: ** Krypton startup crash

Files

packetfixer-neoforge-3.3.5-1.21.11.jar(28.48 KiB) Primary Download

Metadata

Release channel

Release

Version number

3.3.5

Loaders

NeoForge

Game versions

1.21.9, 1.21.10, 1.21.11

Downloads

1121

Publication date

April 22, 2026 at 5:37 PM

Publisher

TonimatasDEV

TonimatasDEV

Owner

Version ID

External resources

IssuesSourceDiscord

Project members

TonimatasDEV

Owner

Technical information

License
MIT
Client side
optional
Server side
optional
Project ID