We've tested against candidate to ensure our themes and plugins are ready.
We took this as opportunity to also improve accessibility and fix several bugs that were reported...
To see the specific changes, go to our documentation and choose your theme.
You can scroll down to the change log for details.
You will need to update your theme and that is easy thing to do..
Updating is matter of going to Dashboard > Updates your WordPress admin area.
If you have questions, please let us know and we'll be glad to help..
WordPress 5.7 will make it easier to switch to HTTPS SSL.
This is good thing to do if you have not already.
Get SSL certificate from your host and see this article on how WordPress can help make it work on your site...
Read more