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Krypton FNP

Krypton FNP

(Forge & NeoForge port) A mod to optimize the Minecraft networking stack

78.9k
39

Compatibility

Minecraft: Java Edition

1.21.4–1.21.10
1.21–1.21.2
1.20.6
1.20.1–1.20.4
1.19.2–1.19.4

Platforms

Supported environments

Client-side
Server-side

Links

Report issues View source Join Discord server
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Creators

4x
4xSleeper

Details

Licensed LGPL-3.0-only
Published 5 months ago
Updated 2 weeks ago

[NeoForge 1.21.4] Krypton FNP - 0.2.24

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Changelog

0.2.24 1.21.5

This is the last supported version for 1.21.4-1.21.8, starting from this version no more bug reports in this range will be accepted.

New Support List:

  • Sunrise: 1.21.9+
  • Noon: 1.21.1-1.21.2
  • Sunset: 1.21.4-1.21.8, 1.19.2-1.21
  • Added an experimental option

Files

krypton_fnp-neoforge-1.21.5-0.2.24.jar(1.36 MiB) Primary
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Metadata

Release channel

Release

Version number

0.2.24

Loaders

NeoForge

Game versions

1.21.4–1.21.8

Downloads

166

Publication date

October 1, 2025 at 2:58 AM

Publisher

4x

4x

Sleeper

Version ID