- Fix: Page Cache cleanup purging all if browsercache.html.lifetime > W3TC_CACHE_FILE_EXPIRE_MAX
- Fix: Page Cache primer: Ignore sitemap XML comments
- Fix: Page Cache primer: Preload cache for custom post types
- Fix: Page Cache primer: Add an option to prime cache after updating a post/page/CPT
- Fix: Redis test logic
- Fix: Cloudflare extension: Setting values via API
- Fix: Amazon SNS message validation
- Fix: Handle XML setting being saved properly
- Update: Add more options to the Remove CSS/JS feature
- Update: Add an option for Amazon CloudFront default region in distribution hostname
- Update: Add information about feature impact on PageSpeed
- Update: Reworked the Page Cache Preload settings UI
- Fix: Fragment Cache: Fatal error when displaying registered groups
- Fix: PHP 8 deprecation warnings in the SNS Message Bus and NuSOAP libraries
- Fix: Broken nonce for renewal form
- Fix: Page Cache: Moved hardcoded query string exemptions to the settings page
- Update: Redis and Memcached host/IP/domain configuration examples
- Fix: Updated database cache connection class to avoid deprecated warnings in WordPress 6.1
- Fix: Redis: Fixed handling of retry interval and timeout options for usage statistics
- Enhancement: Redis: Added TLS/SSL certificate verification option
- Enhancement: Page cache: Added query string exemptions