For recent runs, I see people have a menu.quitWorld option thtat activates a macro that creates a new world. How do I get it???

menu.quitworld is a mod made by @closet_witch which you can find here https://www.minecraftspeedrunning.com/public-resources/mods https://github.com/jan-leila/FastReset/releases/tag/1.16.1-1.4.0

The macro is either an ahk macro or a mod made by @DuncanRuns https://www.minecraftspeedrunning.com/public-resources/mods https://github.com/DuncanRuns/AutoResetMod/releases

Macro & Macro Tutorial + Auto Reset Mod w/ macro tutorial

Thanks a lot!