The WordPress Core Development Team has released WordPress 5.8.1 a short-cycle security and maintenance release. Featuring 60 bug fixes in addition to 3 security fixes.
What You Can Do
You can download WordPress 5.8.1 directly from WordPress.org, or visit your Dashboard → Updates and click Update Now. Visit this page for the fixes – https://wordpress.org/support/wordpress-version/version-5-8-1/