WP-Optimize Changelog

Welcome to the WP-Optimize changelog! Here, you’ll find information on the latest bug fixes, tweaks and features for each version of our performance optimization plugin.

We strive to improve WP-Optimize continuously, so please review the changes below to stay informed about the newest features and improvements. If you have any questions or need further assistance, don’t hesitate to reach out to our support team.

You can find more detail about each release and important changes in our blog.

4.7.0 - 16/Sep/2026

FEATURE: Dashboard overview showing a summary of all WP-Optimize modules (cache, images, minification, and database), including active status, savings, and quick links to manage each area
FEATURE: Load tables in batches when there are too many tables to load in a single request
FIX: Added missing optimizations for auto optimizations cron
FIX: Fix removal of cache settings and related cron events on plugin deactivation and reactivation
FIX: Fixed inconsistent UI in the Minify status tab, and removed duplicate tooltips
FIX: Fixed the association of the wp_e_submissions_actions_log table with its plugin
FIX: LCP - Preserve original cached HTML when removing the LCP observer script fails instead of returning an empty string
FIX: PHPStan issues WPO_WP_Kses_Compatibility class
FIX: Permissions issues for adminbar menu items
FIX: Registered image sizes not showing on multisite
FIX: Removed extra spacing in the Wipe settings section
FIX: WP_CACHE constant warning in debug.log
FIX: WP_Optimize_Utils::get_file_path() does not handle URLs with query parameters
REFACTOR: WPO_Page_Builder_Compatibility class
REFACTOR: WPO_Webp_Convert_Image_Task class
TWEAK: Added data- attributes support for older wordpress versions
TWEAK: Cache - Browser cache settings updated for better compatibility
TWEAK: Cache - Improved browser cache detection
TWEAK: Disabling Show avatars no longer leaves gravatars hosted locally in the background
TWEAK: Improved GZIP detection
TWEAK: Improved the Purge Page Cache and Purge Minify Cache admin bar functionality
TWEAK: Premium - Improved UX for Unused CSS Removal
TWEAK: Premium - Index Post Meta Table power tweak now correctly indexes all subsites postmeta tables in a Multisite network and tracks last-run status per site
TWEAK: Premium Auto LCP writes the gzip cache variant atomically via a temporary file and rename, matching how the HTML cache file is patched
TWEAK: Rename as\_type to asset\_type in the LCP beacon request for clarity

4.6.1 - 29/Jul/2026

FIX: CSS exclusions added via Minify -> Advanced -> Exclude are now saved on separate lines, preventing invalid exclusion entries
FIX: Fixed compatibility issue with the WooCommerce multi-currency plugin
FIX: Incorrect WebP browser detection for Firefox users
FIX: Misaligned UI issue in minify admin pages
FIX: Mobile UI issues
FIX: Prevent caching pages when a WooCommerce cart has content
FIX: UI freezes when restoring a compressed image
REFACTOR: Use WP_Optimize_Utils::get_url_without_cache_purge_params() for admin bar links
REFACTOR: WPO_KD_Submissions_Compatibility class
REFACTOR: WP_Optimize_Server_Compatibility class
REFACTOR: WPO_Polylang_Compatibility class
TWEAK: Clear cached local Google Fonts statistics when the CSS font file is downloaded
TWEAK: Create a new class named WP_Optimize_UpdraftCentral_Commands to group UpdraftCentral specific commands, currently including methods for retrieving and updating WP-Optimize settings
TWEAK: Removed deprecated UpdraftCentral commands from WP_Optimize_Commands class
TWEAK: Removed unused phpseclib dependency from composer
TWEAK: Smush post meta keys are prefixed with \_ and now is multisite compatible

4.6.0 - 06/Jul/2026

FEATURE: Premium - Automatically preloads the page’s Largest Contentful Paint (LCP) element to improve initial load speed and perceived performance
FIX: Cache - Fixed an issue related to cache setting saving
FIX: Fixed a UI issue in WooCommerce variation products when Automatically preload content after it is purged is enabled
FIX: Fixed browser caching issue where admin pages were cached
FIX: Mobile UI issue
FIX: Notice Dismissal issue
FIX: Usage of htmlspecialchars()
REFACTOR: Code from can_purge_cache() method moved to WP_Optimize_Utils::current_user_can_purge_cache()
REFACTOR: Fix WordPress Security check errors and warnings on admin page
REFACTOR: Make is\_edit\_mode a static method and avoid duplication
REFACTOR: Optimized WP_Optimize_Database_Information::get_table_plugin() method
TWEAK: Added method to check current user has the capability
TWEAK: Added methods to retrieve and save essential WP-Optimize toggleable settings for UpdraftCentral
TWEAK: Disable and hide the "Speed up WooCommerce 'Get total spent' query" Power Tweak when it's no longer relevant
TWEAK: Handle race conditions in font downloading and optimize cache stats storage
TWEAK: Improved image grid action button visibility to accommodate WordPress 7.0 button styling changes
TWEAK: Matched response styles when purging via the admin bar
TWEAK: Premium - Handle empty orders in WooCommerce Total Spent Power Tweak feature
TWEAK: Premium - Improved hash logic for the Unused CSS Removal feature
TWEAK: Prevent unwanted cache growth caused by crawlers or preload bots
TWEAK: UI changes to match WordPress 7.0
TWEAK: Unschedule all WP-Optimize cron jobs on deactivation in multisite
TWEAK: WP_Optimize_Power_Tweaks class method deactivate bug fixed related to the array_diff function

4.5.5 - 05/Jun/2026

TWEAK: Update the bundled common-libs version

4.5.4 - 25/May/2026

FIX: WebP image compression breaking in some cases
REFACTOR: Avoid instantiating PHPSQLParser on each call in WPO_DB_Table_Analysis
REFACTOR: Class WPO_WebP_Convert
REFACTOR: Make markup readable in tables-body.php template
REFACTOR: Refactored duplicated cache_admin_bar logic by centralizing it in the admin class and removing redundant implementations.
REFACTOR: Removed unused WPO\_Htaccess\_Capabilities class
REFACTOR: WPO_Activation class
REFACTOR: WPO_Uninstall class
REFACTOR: WPO_WebP_Alter_HTML class
REFACTOR: WPO_WebP_Self_Test class
REFACTOR: WPO_WebP_Test_Run class
REFACTOR: WPO_WebP_Utils class
REFACTOR: WPO_Webp_Task_Manager class
REFACTOR: WP_Optimize_WebP class
REFACTOR: WP_Optimize_WebP_Images class
TWEAK: Added an additional check to prevent SplFileInfo::getSize() RuntimeException in WP_Optimize_Utils::get_folder_stats()
TWEAK: All in One SEO plugin compatibility issue
TWEAK: Cache - Inconsistent REST cache filenames due to query parameter order
TWEAK: Cache - Set the purge old cache cron schedule based on the Cache lifespan setting
TWEAK: Ensure parsed result is an array in WPO_DB_Table_Analysis::get_query_table()
TWEAK: Exclude GIF from being converted to WebP with wpo\_webp\_convert\_compressed\_images cron job
TWEAK: Optimized wpo\_username\_from\_cookies() to avoid repeated database queries per request
TWEAK: Precheck for existing WebP format of file before running WebP conversion
TWEAK: Remove redundant code that is not reachable.
TWEAK: Resolved edge cases in CapoJS

4.5.3 - 29/Apr/2026

* SECURITY: Prevented path traversal security risk. Thanks to Wordfence for the responsible disclosure

4.5.2 - 20/Apr/2026

FIX: Bug preg_match() fails on wildcard * patterns in browser agents exclusion list
FIX: Cache - purge the cache when a plugin is auto-updated
FIX: Ensure page caching is fully disabled by updating internal cache configuration to prevent constant-related errors in logs
FIX: Premium - Unused images - Fixed an issue where multiple unused images were displayed for an edited image on setups where images are not stored in /yyyy/mm folders
FIX: Minify - The cron job to purge old cache files is not created
REFACTOR: Instead of nested output buffering, code make use of single buffer using Page Optimizer class
REFACTOR: Refactor Updraft_Smush_Manager::update_smush_options() method
REFACTOR: Using ABSPATH to prevent direct access instead of plugin constants to comply with PCP
TWEAK: Added a safety check to remove scheduled table optimization cron jobs when the server does not allow table optimization
TWEAK: Enhanced database table detection by marking the KD Submissions database table as used by Elementor Pro
TWEAK: Fixed a UI issue with WebP conversion in the Media Library
TWEAK: Handle WP_Error in WPO_Page_Cache::enable() callers
TWEAK: Initialize Heartbeat only on admin pages
TWEAK: Premium - Preload only selected URLs in the "Cache Specific URLs Only" setting
TWEAK: Premium - Smush - Improved PHP 8.5 compatibility by replacing deprecated $http_response_header usage
TWEAK: Updated user agent for the cache preloader

4.5.1 - 23/Mar/2026

FIX: Fixed compatibility issue with WP Remote
FIX: Notice: Function _load_textdomain_just_in_time was called incorrectly
FIX: Resolved weekly cron not running on WordPress < 5.4 by switching to the wpo_weekly schedule
FIX: Database table error when upgrading from free to premium version
REFACTOR: Improved WebP conversion flow by separating capability checks from configuration changes
REFACTOR: Improved auto-optimization handling by correcting static method usage
REFACTOR: Introduced WP\_Optimize\_Server\_Compatibility class to centralize all server environment checks
REFACTOR: Removed separate get\_schedule\_types() method in premium version
SECURITY: Enforced capability checks and allowed-command validation for Smush actions triggered via Heartbeat API. Thanks to WordFence for the responsible disclosure
TWEAK: Display the Enable the caching menu in the admin bar option only when Cache or Minify is enabled
TWEAK: Improved detection of LearnDash plugin tables
TWEAK: Improved onboarding wizard RTL support and eliminated dependency on the PHP Reflection class
TWEAK: Improved robustness of uploads/wpo directory removal during plugin uninstallation
TWEAK: Minify - Don't remove the version query argument when the source is not processed by Minify
TWEAK: Premium - Unused Images - Enhanced detection of edited WordPress images
TWEAK: Prevent deprecation notices in PHP 8.5
TWEAK: Add a notice when .htaccess file is not available or renamed in Apache servers

4.5.0 - 11/Feb/2026

FEATURE: Premium - Cache – Added ability to cache only selected URLs
FEATURE: Premium - Minify - Host Google Fonts locally
FEATURE: Premium - Option to enhance page performance by applying Capo.js rules
FIX: Cache - fixed sitemap caching issue
FIX: Improved compatibility with WordPress versions earlier than 6.1
FIX: Reset WebP conversion failure no longer appears in the popup
FIX: Resolved issues with detecting WebP conversion availability
FIX: Smush – Fixed missing tooltip in the 'Compress' pop-up in Media Library
FIX: Stop initialization of page optimizer for non-HTML requests
FIX: Remove marcusschwarz/lessc lib from autoload
TWEAK: Added support for bypassing WPO features via a URL query parameter defined by the WPO_DISABLE_MODE_URL_PARAM constant
TWEAK: Allow some database records cleanup for Kinsta users
TWEAK: Clear cache of archived pages when a related post is updated
TWEAK: Disabled CSS/JS merging by default.
TWEAK: Enhanced 404 detector compatibility with plain permalinks
TWEAK: WP_Optimize_Options::auto_option_settings() is not called in Premium version
TWEAK: Improved timestamp handling to prevent fatal errors on WordPress 4.9
TWEAK: Improved Minify settings UI so JavaScript options correctly show/hide when JS minification is enabled/disabled

4.4.1 - 08/Jan/2026

FIX: Onboarding wizard RTL issue
FIX: Prevented plugin table JSON data in the uploads directory from being updated on every WP-Optimize admin page load

4.4.0 - 12/Dec/2025

FEATURE: Added Onboarding Wizard
FIX: Ensured old cache purging cron job is scheduled successfully
FIX: Fixed a potential fatal error in the WPO_Page_Optimizer class
TWEAK: Fixed the ability to disable caching menu in admin bar
TWEAK: Updated file permissions for wpo-plugins-tables-list.json

4.3.1 - 14/Nov/2025

FIX: Prevent PHP fatal error occurring when cache is enabled and the "Aelia Currency Switcher for WooCommerce" plugin is active
FIX: Cache – Fixed compatibility issue
FIX: Database - Table Usage - Fixed the issue with incorrect table name detection in certain cases
FIX: Fixed UI Issue - Content cut off in "Review Actions" modal under WP-Optimize > Database
FIX: Fixed _load_textdomain_just_in_time trigger too early
FIX: Premium - Unused images - Fixed an issue with clearing the cache of unused images
FIX: Smush - Compressing an image larger than the reSmush.it service limit freezes the popup in the Media Library
FIX: Smush - Fixed issue with multiple images compression action
FIX: Undefined property: stdClass::$plugin_status bug fixed
REFACTOR: Database - Table Usage - enhanced variable names
REFACTOR: Using strict comparison throughout the codebase
TWEAK: Improve detection of cloudflare handling browser cache
TWEAK: Added validation for AJAX commands in the Premium version
TWEAK: Convert already compressed images to webp format when possible
TWEAK: Fix the compatibility issue with ALTCHA when using the ASE Pro Plugin
TWEAK: Improve browser caching by adding max-age option
TWEAK: Premium - Cache - Do not process the cache when the user cannot be identified
TWEAK: Premium - Database - Tables usage report shows data only for active plugins
TWEAK: Premium - Unused Images - Enhanced detection for Revolution Slider
TWEAK: Premium - Unused Images - Improved detection of unused images in Oxygen Builder
TWEAK: Premium - Unused Images - Recognize Oxygen 6 images
TWEAK: Premium - Prevent PHP warnings from Table Usage feature
TWEAK: Remove unused jQuery 1.12.4 dependency
TWEAK: Run database table optimization last
TWEAK: Updated links
TWEAK: Various tweaks and improvements to code

4.3.0 - 22/Sep/2025

FEATURE: Premium - Cache - Cache REST API requests
FEATURE: Premium - Further reduce CSS files sizes by removing unused CSS rules
FIX: Added backward compatibility for timezone and datetime functions and improved status report support for older WordPress versions like 4.9.
FIX: PHP Warning file_exists(): open_basedir restriction in effect
FIX: Prevented buffer initialization during wp-cron when HTML DOM is unavailable.
REFACTOR: Database - Table Usage - Refactored execute_query_analysis() function
TWEAK: Added new UpdraftCentral endpoints
TWEAK: Enhanced multisite support: added performance widget to Network Dashboard and fixed sub-site widgets to show only site-specific 404 request counts.
TWEAK: Fix external loading of Gtag analytics script
TWEAK: Moved the tooltip tag outside the <label> tag
TWEAK: Performance - 404 Detector (Not Found Requests) added a button to clear all logs.
TWEAK: Publishing a post or custom post type (CPT) no longer clears the cache of all posts of the same type.
TWEAK: Removed return statements from constructors and added checks at the point of class instantiation.
TWEAK: Smush - Enhanced compatibility and performance with EWWW Image Optimizer installed
TWEAK: Premium - Added cache support for Nelio A/B Testing plugin
TWEAK: Added a hook to trigger custom code when a page is not cached

4.2.4 - 30/Jul/2025

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

4.2.3 - 15/Jul/2025

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

4.2.2 - 02/June/2025

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

4.2.1 - 05/May/2025

FIX: Cache - Compatibility issue with other plugins due to late start of output buffering
TWEAK: Improved array handling in get\_active\_plugins(), potentially avoiding edge-case fatal error

4.2.0 - 01/May/2025

SECURITY: On multisite installs (only), a logged-in site administrator could use an unsanitised parameter to inject unwanted content into SQL queries. Thanks to Marc Montpas for the responsible disclosure.
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
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

4.1.1 - 05/Mar/2025

FIX: Page builders not working with Delay JS option enabled

4.1.0 - 03/Mar/2025

FEATURE: Premium - Improve performance by caching Gravatar images locally.
FIX: Premium - Unused images - Fixed warnings when moving non existing image to trash

4.0.1 - 17/Feb/2025

FIX: File system usage issue

4.0.0 - 10/Feb/2025

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: Remove uses of unserialize without restriction of allowed_classes
TWEAK: Recognise Independent Analytics Pro plugin tables in database optimization

3.8.0 - 09/Dec/2024

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.

3.7.1 - 20/Nov/2024

TWEAK: Resolved a PHP notice caused by translation loading too early when caching is enabled, introduced in WordPress 6.7

3.7.0 - 21/Oct/2024

FEATURE: Added an option to automatically preload URLs immediately after cache content is purged
FEATURE: Premium - Gather data about table usage by filtering query event
FIX: Cache - Scheduled preloading wasn't working
FIX: Inconsistency in smush\_manager\_send\_command function
REFACTOR: Smush - Popup styles, remove unused code
TWEAK: Fix fatal implode error when updating to v3.5.0
TWEAK: Image compression - Issue with cancelling smush image compression
TWEAK: Improve module minification logic
TWEAK: Premium - Unused images - Fixed popup when moving images to or restoring images from the trash
TWEAK: Premium - Unused images - Placeholder images in unused images section
TWEAK: Added security.md file with information to report security issues

3.6.0 - 12/Sep/2024

FEATURE: Premium - Auto-detect images lacking dimension attributes and add them to improve CLS
FIX: Fixed the issue that disabled WebP conversion due to checking all shell commands for WebP compression
FIX: Premium - Unused Images - The unused image size deletion functionality does not work when images are not in the /yyyy/mm/ folder
REFACTOR: Removed unnecessary static methods in WebP class
TWEAK: Image compression - Rolled back to using popup error notices as in versions prior to 3.4.0
TWEAK: Added a more descriptive error with resolution proposals for failed gzip compression and browser cache tests
TWEAK: Fix broken unused image list thumbnails and download as csv link in Multisite
TWEAK: Fix the singleton pattern in Heartbeat class
TWEAK: Image compression functionality added to the Media Library page
TWEAK: Premium - Cache - Added support for Aelia Currency Switcher plugin
TWEAK: Premium - Unused images - improve clarity in UI for images in post revisions
TWEAK: Added additional checks to the implode() function to mitigate the risk of fatal errors on certain instances

3.5.0 - 14/Aug/2024

FEATURE: Premium - Host Google and minimal analytics scripts locally
FIX: Premium - Cache - Single page cache purge/preload feature isn't working
TWEAK: Add logging for the WebP feature
TWEAK: Allow minification of script modules
TWEAK: Cache - Purge the cache when the site is migrated
TWEAK: Improvements to asset minification cache logic
TWEAK: Improvements to reSmushIt curl error message
TWEAK: Minify - Added an option to disable Google Fonts processing when it causes conflicts with other plugins
TWEAK: Move all WPO files from the uploads folder to uploads/wpo
TWEAK: Style improvement of the loading modals

3.4.2 - 03/Jul/2024

FIX: Removes unnecessary heartbeat calls for retrieving information about images

3.4.1 - 26/Jun/2024

FIX: Issue with bulk editing on the posts and pages edit screen

3.4.0 - 25/Jun/2024

FEATURE: Premium - Smush - Bulk compress / restore from media library
FIX: Deactivate the form for minifying JS/CSS settings when the corresponding option is disabled
REFACTOR: The functionality for the 'Unused Images' feature in ACF has been moved to a separate class
TWEAK: Add UpdraftCentral commands for the latest WP-Optimize features
TWEAK: Adjusted the scheduled preload time for improved performance
TWEAK: Auto-update advanced-cache.php settings during site migration
TWEAK: Cache - Human-readable file names for the cache directory
TWEAK: Caching related cron jobs are activated even though cache is disabled
TWEAK: Image compression - Updated message for restoring images action
TWEAK: Implement Heartbeat API for image compression progress updates
TWEAK: Improving vendor autoload
TWEAK: Introduces a hook (wpo\_force\_webp\_serve\_using\_altered\_html) for changing WebP serving method
TWEAK: Minify - Exclude .min files from minification
TWEAK: Minify - Improve list of processed files UI
TWEAK: Optimization of the get_uncompressed_image query
TWEAK: Persist script loading strategy when minifying JS files
TWEAK: Premium - Compatibility with Curcy WooCommerce multi currency plugin
TWEAK: Premium - Unused Images - Added an option to delete original images when scaled versions exist

3.3.2 - 16/Apr/2024

FIX: Ensure the admin bar is not cached when caching is enabled for both logged-in and guest users
REFACTOR: Remove unused code
TWEAK: Cache - Prevent sitemaps being cached
TWEAK: Display a notice when static browser cache is enabled but not working
TWEAK: Premium - Added "Lost your password?" link on plugin's page
TWEAK: Premium - Unused images - Detect Elementor's 'Video' widget's image
TWEAK: Recognise Rank Math plugin tables as used in database optimization
TWEAK: Reduce .htaccess file write operations when WebP is enabled
TWEAK: Seasonal notice content update for 2024
TWEAK: Unused Images - Unused tab displays multiple images for compressed images with WebP Conversion
TWEAK: Prevent multiple AJAX requests being generated by repeated clicks on the "Purge Cache" button
TWEAK: Call the litespeed\_finish\_request() function when attempting to close browser connection on LiteSpeed servers

See changelog for all versions.