v2.8.9

• Enhancement: Use wp resource hints on WordPress 4.6 and above for the DNS prefetch feature
• Enhancement: Updated Sweet Alert to Sweet Alert 2
• Enhancement: Exclude mp4, webp, webm file formats from gzip compression in the htaccess rules
• Fix: Weekly and monthly schedules are now working for database optimization
• Fix: Beaver Builder compatibility is now working correctly
• Fix: Using purge this URL on the homepage no longer purge the whole domain
• Fix: Hook "rocket_capability" is now deprecated, "rocket_capacity" should be used instead
• Fix: remove a PHP notice when WPML & WP Rocket are both active