Krypton Mod Wiki

Krypton Mod Wiki & Guide

wiki.9minecraft.net/krypton-mod/

Krypton Mod is a mod that optimizes the Minecraft networking stack and entity tracker. It derives from work done in the Velocity and Tuinity projects. Features: Highly optimized Netty handlers derived from the Velocity proxy.

Guides

Step-by-step, in-game.

Fixing Krypton Mod Conflicts and Crashes on StartupCommon Cause of Conflicts Krypton rewrites Netty handlers and packet serialization. Any other mod that does the same…How to Install Krypton Mod and Verify It Is Actually WorkingInstalling the Mod Krypton is a server-side and client-side optimization mod, so it belongs in your mods folder…Reducing Server Lag and Tick Times with KryptonWhat Krypton Actually Optimizes Krypton targets two bottlenecks: the networking stack (Netty handlers, packet…Using Krypton on a Server with a Proxy (Velocity)Why This Combination Matters Krypton's Netty handlers are derived from work done in the Velocity proxy project, so…

Frequently asked questions

How do I know if Krypton is actually doing anything?

Krypton doesn't add items, blocks, or commands, so there's nothing to see in-game. Check your server log for Krypton's startup message and compare server tick times or CPU usage before and after installing it.

Does Krypton work on the client or only on servers?

Krypton is primarily a server-side optimization mod, but it can also be installed on the client. On a client it improves your own networking performance, though the biggest gains come from running it on the server.

Do players need Krypton installed to join my server?

No. Krypton is a server-side mod and vanilla clients can connect normally. Players don't need to install anything on their end to benefit from the optimizations.

Is Krypton compatible with other performance mods like Lithium or Sodium?

Yes, Krypton is designed to complement other optimization mods. Lithium handles game logic, Sodium handles rendering, and Krypton handles networking, so they target different areas and generally work fine together.

See all 10 Krypton questions ›

Other mod wikis on the site.