CurseForge · Minecraft mod
KryptonReno's Fabric Patcher
Optimize the network and provide additional support for Krypton Fabric.
Quick answer
Which KryptonReno's Fabric Patcher release should I use?
KryptonReno's Fabric Patcher [26.1] KryptonReno's Fabric Patcher 26.2.0+26.1 targets 26.1, 26.1.1, 26.1.2 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is KryptonReno's Fabric Patcher required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does KryptonReno's Fabric Patcher [26.1] KryptonReno's Fabric Patcher 26.2.0+26.1 need?
[26.1] KryptonReno's Fabric Patcher 26.2.0+26.1. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add KryptonReno's Fabric Patcher without breaking your instance.
Built for KryptonReno's Fabric Patcher [26.1] KryptonReno's Fabric Patcher 26.2.0+26.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use [26.1] KryptonReno's Fabric Patcher 26.2.0+26.1. It targets 26.1, 26.1.1, 26.1.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside [26.1] KryptonReno's Fabric Patcher 26.2.0+26.1. It opens that exact file at the source.
About this project
What does KryptonReno's Fabric Patcher add?
KryptonReno's Fabric Patcher
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.
Project description from CurseForge.
Pick your setup
KryptonReno's Fabric Patcher by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.11-snapshot
2 loader builds1.21.11
2 loader builds1.21.10
2 loader builds1.21.9-snapshot
2 loader builds1.21.9
2 loader builds1.21.8
2 loader builds1.21.7
2 loader builds1.21.6-snapshot
2 loader builds1.21.6
2 loader buildsShowing the newest 12 of 14 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
KryptonReno's Fabric Patcher versions and loaders
[26.1] KryptonReno's Fabric Patcher 26.2.0+26.1
kreno_fpatcher-26.2.0+26.1.jar
3 May 2026
[1.21.9] FNP Patcher 26.1.2+1.21.9
fnp_patcher-26.1.2+1.21.9.jar
6 Jan 2026
[1.21.4] FNP Patcher 25.11.1+1.21.4
fnp_patcher-25.11.1+1.21.4.jar
12 Nov 2025
[1.21.5] FNP Patcher 25.11.1+1.21.5
fnp_patcher-25.11.1+1.21.5.jar
12 Nov 2025
[1.21.9] FNP Patcher 25.11.1+1.21.9
fnp_patcher-25.11.1+1.21.9.jar
12 Nov 2025
[1.21.5] FNP Patcher 25.09.2+1.21.5
fnp_patcher-25.09.2+1.21.5.jar
10 Sept 2025
[1.21.5] FNP Patcher 25.09.1+1.21.5
fnp_patcher-25.09.1+1.21.5.jar
5 Sept 2025
fnp_patcher-25.08.1+1.21.5.jar
10 Aug 2025
fnp_patcher-25.08.1+1.21.4.jar
10 Aug 2025
fnp_patcher-25.07.2.jar
18 Jul 2025
fnp_patcher-25.07.1.jar
7 Jul 2025
fnp_patcher-25.06.3+1.21.4.jar
30 Jun 2025
Looking for an older file? The official CurseForge project page is in Resources.