So there is many phishing scams lately in the minehut discord, tho the bots kinda deletes them there will be some messages that aren't deleted, and discord has some tips about it, https://discord.com/safety/360044104071-Tips-against-spam-and-hacking so if someone sends you a link like stearncommnity.ru its a phishing scam and you should report it.
Like StarBunnie said, however if you want the 1.18 update preview you can look here https://minehut.com/market/product/caves-and-cliffs-preview-data-pack
Alright, i tested this on 1.17, with the script
on player advancement get:
send "hey"
set the advancement message to "advancement: %event-advancement% key: %event-key%"
it worked fine!
So i'm talking with the Author and he said "It doesn't need an update" so i gave him the error i had and im waiting for his response and my skript version was "2.6-alpha1" so not sure if that was the error
Hey, sorry for the late late response, but the advancement builder doesn't actually work it will give off errors, however the on player advancement complete: works fine, even the event-key and event-advancement they work fine