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