Added support for clearing the site cache even when the cache is disabled.
Improved the process of clearing the entire cache for the site.
Added support for setting the meta description value for calendar events, documents, gallery items, member profiles and real estate properties to come from the item content if the meta description value isn't set.
Fixed issue where the edit page link in the admin toolbar wasn’t available when previewing an unpublished page.
Updated TinyMCE editor to version 4.5.7.
Added support for adding rel="noopener noreferrer" to links that have target="_blank" to protect against tabnabbing attacks. More information.
Streamlined the Settings navigation menu in the administration.
Calendar REST API updates.
Fixed issue where some app form values were not made available to the app notification emails.
Fixed issue where the code editor settings were not properly applied to all admin users.
Updated the UI for the code editor settings to better match the rest of the administration.
Code search - Fixed the URL for editing collection widget and feed reader widget templates.