* Improvement: Introduced the Wordfence Audit Log, a new premium feature to monitor all changes and actions in security-sensitive areas of the site with remote tamper-proof data storage via Wordfence Central
* Change: Increased the minimum supported WordPress version to 4.7
* Change: Increased the minimum supported PHP version to 7.0
* Improvement: Updated GeoIP database
* Change: Revised some help text related to the audit log to be more clear
* Fix: Improved audit log compatibility with some plugins that would cause excessive noise due to their behaviors around setting up user roles and capabilities
* Fix: Fixed a log notice that could occur when deactivating Wordfence with audit log events still pending and a broken Wordfence Central link
* Improvement: General compatibility improvements and better error handling for PHP 8+
* Improvement: Added audit log status to the plugin dashboard
* Change: Increased width of diagnostics text export for better legibility
* Fix: Addressed an error with mail hooks and the audit log when third party plugins send unexpected value types
* Improvement: Added support for hosts relocating the WAF's auto-prepend file via the constant/envvar WORDFENCE_WAF_PREPEND_DIRECTORY
* Improvement: Added detection for non-repo plugins and themes to avoid the scanner reporting changes when the same slug + version exists within the wordpress.org repo
* Improvement: Messaging for Central disconnections now better reflects the user making the change
* Improvement: Scan errors due to unreachable Wordfence servers will now provide a link to our...
* Improvement: Improved error handling and messaging for some responses from our servers
* Improvement: Added messaging when a site may be using the same free license shared among multiple sites because it can cause the sites to use the same scan schedule rather than spreading out the load
* Improvement: Updated the readme content and formatting