Q: what is happening with iweb

Nothing. It's been discontinued a long time ago,

What do you mean what is happening with iWeb?

Nothing is happening with iWeb because Apple has not sold or supported it for at least the last 3 years and it has not been updated for 6 years.

Nothing will happen with iWeb and there will come a time when it stops working, so I should think about ditching it now and moving on to some new software that is up-to-date and supported.

I would recommend the WordPress platform. www.WordPress.org