Wp Rocket 3.17.3

Enhancement: Update the method to load CSS files asynchronously with the Optimize CSS Delivery option. The plugin now uses the media="print" technique in addition to preload for better performance and compatiblity
Enhancement: Prevent adding the WP_CACHE constant to wp-config.php if it’s already defined to true somewhere else. Introduce the filter rocket_set_wp_cache_constant to completely prevent WP Rocket from writing in wp-config.php
Enhancement: Add tags for lazyloaded elements
Enhancement: Add additional exclusions from combine JavaScript & defer JavaScript
Enhancement Remove instances of the terms blacklist, whitelist from our codebase
Bugfix: Prevent some issues with Firefox when using the Optimize CSS Delivery option
Bugfix: Prevent duplicate IDs error in HTML validator when using the Optimize CSS Delivery option
Bugfix: Prevent issue with lazyload for background images when the image URL is wrapped in escaped quotes
Bugfix: Prevent some issues with lazyload when adding the rocket-lazyload class if the class attribute is empty or the HTML is malformed
Bugfix: Prevent missing icons on the WP Rocket settings page in some specific instances
3rd party compatibility: Automatic compatibility with SpinUpWP hosting
3rd party compatibility: Disable the automatic Varnish purge on Cloudways when Varnish is deactivated for the website
3rd party compatibility: Automatically exclude the PDF Embedder plugin JavaScript files from combination

Enhancement: Clear the post cache automatically when Specific CPCSS is generated or deleted
Enhancement: Prevent a 500 error on WP Rocket activation when the opening comment tag is on the same line as the opening php tag
Enhancement: Load external Wistia JavaScript only once on WP Rocket settings page
Enhancement: Remove duplicated admin notice about advanced-cache.php
Enhancement: Automatically exclude anything under the /feed/ path, instead of excluding only the parent path
Enhancement: Automatically exclude externally hosted jQuery from defer JavaScript when defer safe mode + combine JavaScript files are active
Enhancement: Don't write in the .htaccess file on WPEngine
Bugfix: Correctly clear the whole hierarchy of a term when a post belonging to them is updated
Bugfix: Correctly delete all files from dates archives cache when a related post is updated
Bugfix: Correctly remove lazyload CSS and JavaScript files on search pages
3rd party compatibility: Correctly remove inline CSS for lazyLoad on pages generated by AMP plugin

Bugfix: Remove rules in the .htaccess to automatically serve pre-compressed CSS/JS files, as it was causing display issues on LiteSpeed server. The pre-compressed files are still generated and can be used if your server configuration is set to do so