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KryptonFNP Patcher logo

KryptonFNP Patcher

Mod

by 04find

Optimize the network and provide additional support for Krypton Fabric.

Type

Mod

CurseForge Downloads

54,933

CurseForge ID

1294543

Modrinth Downloads

267,766

Modrinth ID

yzkasIPx

Last Updated

Oct 17, 2026

Description

KryptonReno's Fabric Patcher

modrinth curseforge github

This is an extension mod for Krypton Fabric, ported from KryptonReno.

Feature

  • More basic optimizations
  • RecastLib provides acceleration features for Windows (x64/arm64)

Install

Install directly as a Mod.

Starting from version 26.1.2, the Mod body no longer includes the Patcher and JavaAgent modules. If you still want them to take effect, please see README.

Config

Add the following parameters to the Java startup parameters to control the mixin enablement:

Parameter Description Default value Configuration in file form
velocity.natives-disable Disable Native false Not supported

example:

java -Dvelocity.natives-disable=true -jar neoforge_launcher.jar

Dependencies

  • Krypton Fabric - Optional dependency. I put some optimizations here.

License

This work has a restrictive license in addition to the original license to prevent some unexpected behavior, see 404Setup Public License

2025-2026 404Setup. All rights reserved. Source code is licensed under a LGPL-3.0 Only.

Compatibility

Mod Loaders

Fabric Java-agent Quilt

Game Versions

1.21.4 1.21.5 25w14craftmine 25w15a 25w16a 25w17a 25w18a 25w19a 25w20a 25w21a +33 more

Recommended Gear

Affiliate

Hardware and extras that pair well with this mod.

Mini PC for self-hosting

Mini PC for Self-Hosting

A low-power box that can sit in a cupboard and run a modded server around the clock.

View on Amazon →

As an Amazon Associate I earn from qualifying purchases.

Screenshots

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Included in Modpacks (24)

Most downloaded
Re-Console+ Re-Console+ Simply Legacy Simply Legacy Mega's SkyBlock Mega's SkyBlock Vital Modpack Vital Modpack Thosh's Client Thosh's Client Lumen Packs Lumen Packs NanoFabric NanoFabric Legacy4U Legacy4U Legacy4Server Legacy4Server Midgard Roleplay Midgard Roleplay WoKPack WoKPack Sodtesium Sodtesium Etar Experience Etar Experience Slemprix's Essentials Slemprix's Essentials Roimy Zomsa’s Lightweight Mods Roimy Zomsa’s Lightweight Mods Redefined Vanilla - IdN Redefined Vanilla - IdN Hpixel-Optimized Hpixel-Optimized Amethyst Amethyst FPS Perfected FPS Perfected Vanila+ by Sqeeze Vanila+ by Sqeeze
Show all 24 modpacks

External Resources

CurseForge Modrinth Source Code Issues