0.1.18

• After every write and undo, the plugin asks the active page caches to drop the page that changed, so the new title, description, canonical, noindex, alt text, opening paragraph or redirect shows right away instead of when the cache expires (#11). SEO fields and the opening paragraph purge the post's URL, plus the home page when the post is the static front page; alt text purges the post the image belongs to; a redirect purges its source URL; llms.txt and the AI crawler rules purge /llms.txt or /robots.txt as before.
• New caches, each through its public API and only when active: WP-Optimize (WPO_Page_Cache::delete_cache_by_url(), only when its page cache is on), Nginx Helper (the $nginx_purger->purge_url() it exposes as a global, only when purging is on), Breeze (do_action( 'purge_post_cache', $post_id ), posts only), Kinsta ($kinsta_cache->kinsta_cache_purge->initiate_purge( $post_id, 'post' )), WP Engine (WpeCommon::purge_varnish_cache( $post_id )) and Pantheon Advanced Page Cache (pantheon_wp_clear_edge_paths()). Kinsta and WP Engine have no one-URL purge, so for /llms.txt and /robots.txt they purge everything (purge_complete_caches(), purge_varnish_cache()); a redirect source that is not a post is left alone there. WP Rocket purges the home page with rocket_clean_home().
• The official Cloudflare plugin still has no public function or action to purge one URL, so it is not called. Its own hook already purges a post when the opening paragraph is written (that write saves the post).
• Each successful write result has a new cache field: { "purged": ["wp-optimize"], "failed": [], "none": false }. none is true when no supported cache was active. A cache that reports a failure or throws is listed in failed; the write itself still succeeds. Older fields are unchanged.
• New filter monoranks_purge_urls and action monoranks_purged_cache for page purges, next to the existing monoranks_purge_file_urls and monoranks_purged_file_cache.