* FIX: Potential PHP fatal error when no site is selected during database optimization in multisite
* FIX: Issue where the database optimization spinner remained indefinitely active
* FIX: PHP 8.4 compatibility warnings
* FIX: Minify default exclusions fatal error
* FIX: Premium - Potential PHP fatal error - type hinting error in the database table usage feature
* FIX: Premium - Page cache and lazy load meta boxes no longer display on post edit screen when their respective options are disabled
* FIX: Only purge relevant files when a published post is saved; also purge the author archive cache upon post save
* FIX: Premium - Fixed compatibility of Table usage with WordPress versions earlier than 5.3
* REFACTOR: Premium - Database - Table Usage - added missed translation functions
* TWEAK: Purged content will preload only when cache is enabled, and the user-agent has been updated to a modern browser and OS version
* TWEAK: Update seasonal advert banner logos, texts and links
* TWEAK: Update plugin readme text and links
* TWEAK: Premium - Cache - Add UI element to ignore query variables
* TWEAK: Premium - Database - Table Usage - replaced loading state with native modal
* TWEAK: Removed seasonal discount ads except Black Friday
* FIX: Cache - Resolved PHP warning caused by excessively long cache file names
* FIX: Corrected typo from `meta data` to `metadata`
* FIX: Cron reschedule event error for hook `wpo_prune_404_log` when `is_minimum_requirement_met` is `false`
* FIX: Premium - Fixed a rare PHP warning that could occur when saving a post
* FIX: Unused image - incorrect image filtering in multisite
* FIX: WP Remote sync conflict caused in v4.2.1 and v4.2.2 By replacing wp_salt with core PHP functions
* FIX: YouTube lazy-load – Thumbnail image now falls back to JPG if browser doesn't support WebP
* FIX: WebP images were not being served in Firefox on certain environments
* TWEAK: 404 detector logs URLs on mobile screens goes out of viewport fixed.
* TWEAK: CSS Improvements, better font size handling, remove duplication, and SASS instead of import
* TWEAK: Delay YouTube preview image cache purging
* TWEAK: Display notice when server does not allow database optimizations
* TWEAK: Enhanced database optimization compatibility with jQuery 4
* TWEAK: Fixed incorrect transients count in database optimizations UI
* TWEAK: Improved sanitization of incoming data in `Updraft_Smush_Manager_Commands`
* TWEAK: Minify - Improved compatibility with Divi theme's dynamically generated assets
* TWEAK: Multisite corrected site count in database optimizations UI.
* TWEAK: Preserve EXIF data is set to false by default in all places at codebase level.
* TWEAK: Update URLs of links and images to point to https://teamupdraft.com
* FIX: Cache - Resolved unwanted output in WP-CLI and fatal error related to WooCommerce's country-specific files, introduced in v4.2.0
* TWEAK: Premium - Cache - Compatibility with WordPress 6.8
FIX: Cache - Compatibility issue with other plugins due to late start of output buffering
* FEATURE: Premium - Replace YouTube Iframes with preview images to improve page speed
* FIX: Fix conflict with the WPML plugin
* FIX: Smush - Fixed PHP warning on the Media Library page
* FIX: Smush - Fixed issue where the Smush popup would freeze
* FIX: WebP images not served after WP-Optimize reactivation
* REFACTOR: Smush option removed from media upload modal
* SECURITY: On multisite installs (only), a site administrator could use an unsanitised parameter to inject unwanted content into SQL queries. Thanks to Marc Montpas for the responsible disclosure.
* TWEAK: Update advert banner logos, texts and links
* TWEAK: Add missing separator between compression items in media library
* TWEAK: Avoid PHP warning thrown by Page Speed Ninja plugin
* TWEAK: Cache - Start caching after plugins loaded
* TWEAK: Fix PHP deprecation warning in PHPSQLParser for PHP 8.4
* TWEAK: Fix deprecation warning in Updraft_Logger class for PHP 8.4
* TWEAK: Fixes absence of checkbox to remove all transients
* TWEAK: Premium - Support and feedback links in Help tab now point to getwpo.com
* FEATURE: Premium - Improve performance by caching Gravatar images locally.
* FIX: Premium - Unused images - Fixed warnings when moving non existing image to trash
* FEATURE: Delay Javascript Execution
* FIX: Cache - Fixed PHP warning "Cannot modify header information"
* FIX: Minify - Unusual behavior occurs when the "Disable Google Fonts processing" option is enabled
* FIX: Smush - Fixed image compression actions in Media Library
* REFACTOR: Replacing jQuery Tablesorter with 'sortable-tablesort' package
* TWEAK: Cache - Enhance ActivityPub compatibility
* TWEAK: Fix PHP notice caused by subscriben plugin advert
* TWEAK: Minimum requirements were updated to PHP version 7.2 and WordPress version 4.9
* TWEAK: Proper usage of `unserialize` to prevent remote code execution
* TWEAK: Recognise Independent Analytics Pro plugin tables in database optimization
* FEATURE: Added a system status page
* FEATURE: Logs frequent and highly recurrent 404 requests; introduces a new Performance tab.
* FIX: Cache - Legacy Widgets visibility issue with WP-Optimize Cache enabled
* FIX: Cache - UI issue: Preload "Cancel" option is gone after reloading the WPO settings page instantly
* FIX: Database - optimizing any item also changes the status of other items
* REFACTOR: Minify - Removal of the WPO_MINIFY_PHP_VERSION_MET constant
* TWEAK: Add a warning message before deleting post metadata or orphaned relationship data.
* TWEAK: Bailout early if the minimum PHP version is not met
* TWEAK: Introduced logging for cache purge operations, available under `uploads/wpo/logs/cache-*.log`
* TWEAK: Open CRON overdue guide in new tab
* TWEAK: Persist Analytics Tab when minification is disabled
* TWEAK: Premium - Unused Images - Improved detection of images not present in the Media Library, marking them as used
* TWEAK: UI improvements in Analytics section
* TWEAK: Wrapped checkboxes inside `label` tags in the confirmation popup that appears when clicking the "Remove" button on the Database > Tables tab.