* Fix: Extensions URL in settings
* Fix: Redis undefined array key warnings
* Fix: Redis connect issue based on phpredis version
* Fix: Sanitization of licensing messages
* Fix: DB cache error in Ajax
* Fix: Call to undefined function in DB cache query class
* Fix: PHP 8 compatibility: join
* Fix: WooCommerce Variation Image Gallery plugin CDN filter
* Enhancement: Add setting for AWS S3 public objects in ACL
* Enhancement: Check if post is empty before cache flush
* Enhancement: Add max lifetime setting for non-disk page cache
* Enhancement: Add notice when selecting CDN using CloudFront
* Update: CSS Tidy 1.7.3 => 2.0.1
* Update: Add sns-message-validator
* Security: Ensure cache writes in cache folders
* Fix: Redis Cache: Removed exception on warnings
* Fix: Compatibility check for WP_CACHE
* Fix: Flush all cache cache except Cloudflare button
* Fix: License terms update notice escaping
* Fix: Feature Showcase: Image Service activate button
* Security: Updated guzzlehttp/guzzle to 6.5.8