4x

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

Optimize the network and provide additional support for Krypton Fabric.

Cache online player profiles to reduce requests to the authentication server.

The proxy in the device is automatically read to speed up Yggdrasil verification.

Detect if the player is loading a resource pack in the wrong place. Compatible with Iris and Optifine.

Always pinned Vanilla resource pack.

There is no longer an error `invalid CEN header (bad entry name or comment)

Make old versions compatible with 1.21.9 mcmeta.

Allows loading packs using zstd compression formats.