You may have received an email as follows:
If your website has not automatically updated then we recommend updating your WordPress installation as soon as possible.
Your site at https://www.yourdomain.com has been updated automatically to WordPress 4.9.8.
No further action is needed on your part. For more on version 4.9.8, see the About WordPress screen:
If you experience any issues or need support, the volunteers in the WordPress.org support forums may be able to help.
Let us know if you have any questions.
Friday, August 3, 2018