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Krypton FNP

Krypton FNP

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

72.8k
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

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Creators

4x
4xSleeper

Details

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

[1.21.4 Forge] Krypton FNP 0.2.16

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Changelog

0.2.16

It's almost like this, there will be no further enhanced updates.

  • Revert part of VarInt optimization
  • Chat Filter Worker and Download Pool Replace with VT

0.2.15

  • Replace VirtualThread in ServerLoginPacketListenerImpl

Files

Krypton FNP-forge-1.21.5-0.2.16.jar(596.51 KiB) Primary
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Metadata

Release channel

Release

Version number

0.2.16

Loaders

Forge

Game versions

1.21.4–1.21.5

Downloads

13

Publication date

June 16, 2025 at 9:45 AM

Publisher

4x

4x

Sleeper

Version ID