ChunkyAsync chunk pregenerator

Pack: v0.2.3 · MC 1.21.1 · NeoForge 21.1.234 · Java 21

About

Server-side chunk pre-generator. Run /chunky start in a region and it generates chunks in the background at a configurable rate, dramatically reducing in-game lag spikes the first time players explore. Supports squares, circles, polygons, and resume-after-restart.

Getting started

Auto-applies on game start. No setup or recipes required.

What you can do

Endgame goals

Utility/QoL mod — no gameplay endgame.

Integrations with other AYN mods

Tutorials & resources