WordPress 4.9.1 is now available. This is a security and maintenance release for all versions since WordPress 3.7. We strongly encourage you to update your sites immediately.
Unless you have disabled automatic updates, or your hosting account doesn't have enough disk space, your site may have already been upgraded to WordPress 4.9.1. More info at https://wordpress.org/news/2017/11/wordpress-4-9-1-security-and-maintenance-release/.
Thursday, November 30, 2017