is there a plan to update the mod for new versions 1.18 1.19 1.20 or no ?

For those who don't have Discord:

Basically, the mod will get updated when it gets updated; don't expect anything for a while. There are some road blocks that need to be overcome due to the current state of the mod progression. Those with modding knowledge who are familiar with Astral Sorcery are encouraged to contact the lead developer and help port the mod :)

Additionally, it's better to ask these types of questions on the Discord server; GitHub isn't the best place for this. See #1896