Page cache duration for inactive content
Inactive content is any content on your site that isn’t accessed often (like your Terms and Conditions page). Previously, inactive content was automatically removed from the cache if it was not accessed for 60 minutes. With this update, whatever you set your site’s Page Cache setting to, will also be applied to any content deemed inactive, and the cache duration will be set accordingly. Just one more way we’re helping keep your WordPress sites lightning fast.