WooCommerce Notices

I just signed on to to my dashboard and there are 3 notifications from WooCommerce. (See link below) My WooCommerce installation is brand new and up to date, so I don’t know why I would need to update. I’m hesitant to do anything since I’ve finally got everything just the way I want it. What do you all suggest? Can I ignore them? Is there a way to hide them?
Thank you in advance.
Diane

Notices