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

3.3.1 – 06/Mar/2024

FIX: Cache – Compatibility issue with Jetpack’s infinity scroll feature
FIX: Cache – Don’t cache activity stream (ActivityPub plugin compatibility)
FIX: Cache – Page not cached comment is added to robots.txt
TWEAK: Fix PHP warnings when server variables are not available
TWEAK: Fix Unexpected response alert and PHP warning when cache preloading is triggered manually
TWEAK: Migrate from setInterval to WP heartbeat API to refresh information about backend tasks
TWEAK: Optimization of the WebP Implementation
TWEAK: Update dashboard notice to include all of our plugins
TWEAK: Update the footer review prompt

3.3.0 – 31/Jan/2024

FEATURE: Premium – Ability to preload and purge caches from individual post/page
FIX: Premium – Unused Images – Recognise Elementor’s Container, and Section widget background images
FIX: Avoid having repeated minified scripts in the same bundle, it breaks the code in some specific cases
FIX: Cache – TranslatePress compatibility – Post updates purges cache for all related translated languages
FIX: Only try to parse canonical URLs if there is a path or querystring, needed for WPML with multi-domain compatibility
TWEAK: Add cron de-scheduling of all wpo_* events during plugin uninstall
TWEAK: Cache – Always add source code comment about page not being cached, but only add details when WP_DEBUG is ON
TWEAK: Cache – Fix issue with excluding encoded (non-latin) URLs
TWEAK: Do not attempt to close browser connection when the context is not an AJAX action
TWEAK: Minify – Logging more information about why minify static assets cache gets invalidated and regenerated
TWEAK: Revert to the original matthiasmullie/minify repository after confirming resolution of previous issues
TWEAK: Setup Cron job to clear failed smush tasks from DB
TWEAK: Using clear text user agent strings instead of regular expressions to identify web browsers for improved clarity
TWEAK: Updater library in the Premium version updated to the current release series

3.2.22 – 23/Nov/2023

TWEAK: Cache – Show a notice in the admin if the config file is missing and caching is enabled
TWEAK: Added support for new emoji styles related hooks introduced in WordPress 6.4
TWEAK: Database – Fix “Optimize database tables” stuck loading state
TWEAK: Premium – Cache – Style improvement for the select2 box from advanced cache settings
TWEAK: Premium – Images – Fix issues with avif images in the unused images feature
REFACTOR: Wrapping most of the external links in the WPO settings pages with the appropriate function
REFACTOR: Remove unused code

3.2.21 – 18/Oct/2023

FIX: Prevent PHP fatal error when updating from older versions of WP-Optimize

3.2.20 – 16/Oct/2023

FIX: WebP – Performance issue because of possible infinite loop
FIX: Cache purging occurred prior to the cache lifespan expiration
FIX: Premium – Smush – Do not consider images in trashed posts as unused
TWEAK – Remove extra slash from plugin asset urls and paths
TWEAK: Image – Add a tooltip next to the restore button on the edit media screen
TWEAK: Premium – Prevent PHP deprecated warning when generating variations from attributes for new WooCommerce variable products
TWEAK: Premium – Purge cache when the Variation Swatches for WooCommerce plugin settings get updated
TWEAK: Premium – Settings – Style improvement for the Purge cache permissions select2 box
TWEAK: Recognise LearnDash plugin tables in database optimization
TWEAK: Remove empty uploads/.htaccess file and remaining cron events
TWEAK: Smush – Disable server info in smush logs by default
TWEAK: Smush – Resolve double log entries when compressing a single image from the media library metabox
TWEAK: Prevent unwanted PHP notice upon update

3.2.19 – 15/Sep/2023

FIX: Cache – Relevant caches are now purged upon updating homepage display settings and posts per page settings
FIX: Minify – Multiline content inside textareas break after exporting and importing settings
FIX: Smush – Images are not compressed with default (image quality = 100) settings
FIX: Premium – Cache – Caching stops working when WordPress salt keys contain backslash () character
FIX: Premium – User per role cache not working when tables do not have wp prefix
FIX: Premium – When lazy loading is enabled, the picture tag in initial viewport is not visible
TWEAK: Fixed date format and timezone in the cache last modification comment according to the site configuration
TWEAK: Fixed spelling errors in the repository
TWEAK: Minify – The process of purging cache for 3rd party caching solutions now works properly when multiple other solutions are present
TWEAK: Premium – Lazy load – Added Jetpack, Optimole, Rocket Lazy Load, and Smush (WPMU Dev) plugins to the incompatibility notice
TWEAK: Prevent PHP warning upon installing themes from the WordPress repository
TWEAK: Update the composer package yahnis-elsts/plugin-update-checker for PHP 8.2 compatibility

3.2.18 – 11/Aug/2023

FIX: A bug in the v3.2.17 release that caused certain database optimization buttons to be disabled has been fixed
TWEAK: Reset WebP serving method upon updating to version 3.2.18

3.2.17 – 08/Aug/2023

FIX: Automatically compress newly-added images feature now works on multisite in case of attachment ID is the same in both sites
FIX: Minify – No separate try-catch blocks for same handle
FIX: Premium – Unused Images – Recognise Elementor Carousel, Slides, Flip Box, and Site logo widget images
FIX: Premium – Prevent memory exhausted PHP fatal error when using unused images feature with Elementor
TWEAK: External links will open in new tab/window
TWEAK: Remove htaccess-capability-tester dependency
TWEAK: Remove residue folders in uploads/wpo

3.2.16 – 06/Jul/2023

FIX: HTML minify should not remove title tag added by AIOSEO
FIX: Premium – Fetching unused images data is incorrect when previous task queue is not properly unlocked
FIX: Premium – Unused Images – Recognise Elementor background images
TWEAK: Premium – Prevent conflicts between the minify feature and the YITH Point of Sale for WooCommerce plugin
TWEAK: Premium – Compatibility issue with Smart Slider 3
TWEAK: Suppress PHP warnings caused by WebP converter
TWEAK: Database optimization – Prevent duplicate AJAX requests, minor code improvements
TWEAK: Smush – Add a cron job to run pending image compressions, ensuring completion of the process even if bulk image compression encounters interruptions or failures
TWEAK: Clean up files on uninstall
TWEAK: Added compatibility for Custom Permalinks plugin
TWEAK: If minifying is enabled, then check that the purge cron event exists (not only upon plugin activation)
REFACTOR: Premium – Unused Images – Separate classes for Beaver Builder, Estatik, and Yoast SEO plugins
FIX: Premium – WP CLI commands permission issues solved

3.2.15 – 09/May/2023

FEATURE: Premium – Cache – Added compatibility with the “WooCommerce Multilingual & Multicurrency” plugin’s multi-currency feature
FIX: Premium – Above the folder elements should not be loaded lazily
FIX: Prevents minify cache invalidation when asset version is changed but content is same
FIX: Prevent PHP 8 uncaught exception TypeError when using CloudFlare
FIX: Add logging destination UI
FIX: Premium – Cache – Prevents a PHP fatal error that occurs when user cache is enabled on sites running on MariaDB with a version prefix of ‘5.5.5-‘ and PHP versions prior to 8.0
FIX: Serving WebP images only to supported browsers wasn’t working properly when page caching is enabled
FIX: Minify – inherit Google fonts method is not working
TWEAK: Prevent PHP deprecation notice when purging minify cache
TWEAK: Cache – Prevent PHP warning when deleting cache
TWEAK: Suppress PHP notice when cannot write to .htaccess file
TWEAK: Add user capability check for smush task manager ajax handling method
TWEAK: Minify – Do not send cache control and last modified headers if already present
TWEAK: Smush – clean up log entries
TWEAK: Correctly handle XX and T1 country codes in Cloudflare’s IP country header
REFACTOR: Separate classes for activation, deactivation and uninstall actions

3.2.14 – 30/Mar/2023

FIX: Compatibility with WordPress 6.2 when using PHP 8.x
FIX: Divi builder’s edit mode when WebP serving is using the “alter HTML” method
FIX: Premium – Unused images feature – improve compatibility with Beaver Builder and its addons
FIX: Cache – Page caching wasn’t working on the IIS webserver
TWEAK: Update seasonal notices
TWEAK: Prevent deprecation notices in PHP 8.2+

3.2.13 – 13/Mar/2023

FEATURE: WebP – Ability to convert to webp format from media library
FIX: Prevent PHP warning when minify-log files are missing or corrupted, also added appropriate error message
FIX: Delete webp files and uncompressed file when media is deleted
FIX: Polylang compatibility – now upon updating any post, caches for all translated languages are cleared
FIX: Prevent adding unsupported media types to the smush task list
FIX: WebP – Unsupported formats throws a fatal error
FIX: Compress image UI for webp images
FIX: Premium – WebP Images are marked as unused images
FIX: Resolved an issue where Beaver Builder’s edit mode was not functioning properly when WebP conversion was enabled
FIX: Prevent creating multiple cache directories for URLs that contain non-English characters
TWEAK: Preload allowed time difference is set to be the same as max execution time
TWEAK: Premium – Unused images feature – Add compatibility with Yoast SEO social images
TWEAK: Prevent jQuery deprecation notices
SECURITY: Fixed a non-persistent XSS vulnerability that could occur on certain servers when the WebP conversion option was enabled. This vulnerability could allow an attacker to execute arbitrary JavaScript code in the victim’s browser by tricking them into clicking on a specially crafted link. Thanks to Paolo Elia for reporting this.

3.2.12 – 06/Feb/2023

SECURITY: Today’s 3.2.11 release (free version only – there was no 3.2.11 Premium release) checked nonces incorrectly, opening up the possibility of an attacker tricking an admin into clicking links crafted to perform unauthorised actions on the WP Optimize configuration on his site.

3.2.11 – 06/Feb/2023

FIX: Empty query string updates cache
FIX: Cache – Purge cache after string translation update in WPML
FIX: Cache – Preload stuck and fails to complete
FIX: Prevent PHP warning when .htaccess files don’t have write permission
FIX: Premium – Fixed compatibility issue with WP Hide plugin
FIX: Minify – Less than 20KB stylesheets loading order
TWEAK: Add cron event only if clear backup images is enabled
TWEAK: Cache – Use WordPress GMT offset for cache comment
TWEAK: Only allow image types that can be compressed
TWEAK: Cached page is not served for sites that have own directory for WordPress files

3.2.10 – 28/Nov/2022

FIX: Prevent php warning and increase SendInBlue mailin plugin compatibility
FIX: Avoid screen juggling while selecting optimizations from dropdown in scheduled clean up
FIX: Prevent cache purge upon deactivation using filter
FIX: Cache purge ability of all registered user
FIX: Recognise WooCommerce product category images as used images
FIX: Multisite support in cached-file-log.php template
TWEAK: Improve Optimization Schedule UI
TWEAK: Consolidated error notices by the use of a global WPO notice object.
TWEAK: Remove Reset WebP serving method button when there are no webp conversion tools
TWEAK: Remove query strings from scripts
TWEAK: Add Restrict Content Pro plugin slug to plugin.json
TWEAK: Add option to remove orphaned user meta data upon run optimization
TWEAK: Add no-cache headers when minify is enabled and page caching is not
TWEAK: Ability to remove .htaccess rules when gzip compression is not available
TWEAK: WebP: Avoid PHP warnings when using hot linked images (Alter HTML method)
TWEAK: WebP conversion is unavailable when php shell functions do not exist
TWEAK: Improved UI settings for asynchronous loading and page speed testing exclusion tools
TWEAK: Add a constant to enable/disable webp feature
TWEAK: Set a global context for $wp_file_descriptions context so that it gets assigned to correctly, preventing a subtle visual change in the theme editor
TWEAK: Prevent php warning from webp-convert library
TWEAK: Update currently-active installs number in thank you for installing notice.
TWEAK: Replaced deprecated use of jQuery.change()

3.2.9 – 06/Sep/2022

FEATURE: Import and export settings
FIX: Avoid infinite loop while using unused images export csv
FIX: Scheduled cache preloading issue
FIX: WebP testing making unnecessary background HTTP checks
FIX: Google fonts compatibility with The7 theme
FIX: Prevent console error for undefined wp_optimize for smush scripts
TWEAK: Avoid PHP warnings on cache cleanup
FIX: Ability to disable webp serving while caching is on
TWEAK: Reset webp conversion method flags daily using cron job
TWEAK: Remove orphaned wpo_weekly_cron_tasks cron job upon uninstallation

3.2.8 – 23/Aug/2022

FIX: Build system error led to a missing file in 3.2.7 which could cause an error when using related functions
FIX: Fix incorrect function name in admin class

3.2.7 – 15/Aug/2022

FEATURE: A CLI command for generating lists of unused images as a CSV file (Premium)
FIX: The unused images CSV downloads have a few redundant images listed
FIX: ACF block field images are listed as unused images
FIX: Correctly recognize inherit in google fonts async loading
FIX: Cache – Do not purge when wp_update_nav_menu is removed from wpo_purge_cache_hooks array
TWEAK: Prevent PHP warnings when using json_decode result
TWEAK: Create cache config file if not present because of site migration
TWEAK: Update notice class
TWEAK: Recognize WooCommerce scheduled sales and cache accordingly
TWEAK: Prevent duplicate wp-optimize entry in tables optimization list
TWEAK: Test htaccess capability only when needed by webp feature
TWEAK: Increase compatibility with Aelia plugins

3.2.6 – 15/Jun/2022

FIX: Incorrect static method calling causes parse Error in PHP 5.6.36
FIX: WebP – Trailing slash file creation issue in PHP 8
FIX: PHP warning in cache rules file
FIX: Asynchronous google fonts loaded twice
TWEAK: Conditional Tags anchor tag fix

3.2.5 – 03/Jun/2022

FIX: Fix a fatal error that could occur in 3.2.4 if settings had not been saved

3.2.4 – 24/May/2022

FEATURE: Create a cron job to delete expired cache files
FEATURE: WebP image format can be used to serve images
FIX: Incorrect record count after importing
FIX: Image smushing issues
FIX: Problem with Redirect – Trailing Slash on URLs
FIX: Unused images issue with ACF repeater and nested fields
TWEAK: Added functionality for exclude caching based on conditional tags
TWEAK: Update last optimized time for scheduled optimizations
TWEAK: Cache – Prevent already header sent warnings while importing posts
TWEAK: Improved UI for actionscheduler_ tables
TWEAK: Add filter to allow/disallow gz file generation
TWEAK: Show error message to user when WP_CACHE constant can’t be removed from wp-config.php due to file permission issue.

3.2.3 – 09/Mar/2022

FEATURE: Minify: Pre-generate assets
FIX: Cache – ‘Purge cache permissions’ setting does not allow additional roles to access the purge cache tool
TWEAK: Make smush details button work in media modal window
TWEAK: Do not show overhead in red when the amount is small
TWEAK: Avoid PHP Notices caused by “upgrader_process_complete” action
TWEAK: Force monolog 2.3.* in order to avoid PHP 7.2+ dependency

3.2.2 – 24/Jan/2022

FEATURE: Cache – Allow debugging of which cache file is chosen
FEATURE: Premium – Cache – Serve cached content for logged in users, per role
FIX: Premium – Unused Images – Fixed trashed images listing
FIX: Image selection issue in compressed and unused image is fixed.
FIX: ACF plugin compatibility issue with select2 JS library
FIX: Premium – Unused Images – Multibyte characters in filename are not recognised correctly
FIX: Table optimization displays wrong information about WP All Import plugin tables
FIX: Potential PHP fatal error – Call to undefined function _wp_get_current_user()
FIX: Minify – correctly minify multiple calc function in single property value
FIX: SQL error when keeping post revisions and optimizing
FIX: Cache – Prevent caching WordPress critical error page
FIX: Minify – Google fonts merging issue when the same font is enqueued in both API V1 and V2
FIX: Minify – Make inherit and inline settings work with Google fonts
FIX: Database error upon plugin activation
TWEAK: Minify – Show a notice if other minification plugins are installed and active
TWEAK: Remove unused bundled JavaScript from minify library to avoid irrelevant scan results
TWEAK: Image compression – Image compression stats include gains on image sizes
TWEAK: Make sure that messages from WP_Error objects in gzip compression are displayed to users.
TWEAK: Prevent PHP notice from WooCommerce deprecation
TWEAK: Create task tables upon activation, if needed.
TWEAK: Show error instead of success when table doesn’t exist
TWEAK: Update seasonal notices
TWEAK: Prevent PHP fatal error in media list view, when images are makred as compressed
TWEAK: Image edit window – Link does not go to image settings and more/less link not working

3.2.1 – 29/Nov/2021

FIX: Apply different image compression levels
FIX: Cache – Purge WooCommerce product page after stock update
FIX: Database errors after adding a new site
FIX: Flatsome theme compatibility with google fonts
FIX: Image compression advanced settings, display default backup days instead of empty value.
FIX: Image compression was not working when the image extension used capital letters
FIX: Premium – Cache – Potential PHP error in User-specific cache
FIX: Premium – resolve potential admin-area PHP error if the deprecated mailchimp sync plugin and MC4WP plugin are both active (and potentially other situations where a plugin deactivates another)
FIX: Premium – Unused images – compatibility with PHP 8
FIX: Premium – Unused images – issue with parenthesis in name
FIX: Premium – Unused images – Pagination count doesn’t update
FIX: Prevent a PHP notice when using with UpdraftCentral
FIX: Save prioritize maximum compression setting correctly
FIX: Wrong redirect when wiping settings on multisite
TWEAK: Premium – add review link at bottom of settings
TWEAK: Force monolog/monolog and psr/log versions to retain PHP 5.X compatibility/satisfy wordpress.org SVN hooks
TWEAK: Add compatibility with Kinsta
TWEAK: Added functionality for to convert MyISAM to InnoDB
TWEAK: Add filters for minify input string
TWEAK: Cache – Added filter to modify cache exception urls
TWEAK: Cache – Optimize preload from sitemap
TWEAK: Cache – Serve different versions based on cookie consent
TWEAK: changed filter to prevent deprecation notice in php 8.1+
TWEAK: Decide automatically whether to inline css or not based on file size
TWEAK: Fix typo in text domain name
TWEAK: get_hurl function minified.
TWEAK: Improve clarity of debug message when DONOTCACHEPAGE constant is used
TWEAK: Improve DB UI/UX on multisite
TWEAK: Improve minify cache size messages
TWEAK: Making Estatik plugin compatible
TWEAK: Minify – Add JS translations support
TWEAK: Minify HTML only on cache pre-loading
TWEAK: Port from previous semaphore classes to Updraft_Semaphore_3_0
TWEAK: Premium – Unused images – Show that there are images in the trash without having to re-scan everything
TWEAK: Prevent a PHP notice when downloading image compression log file. Fix backup modal styling issue.
TWEAK: Prevent fatal error in gzip settings when stylesheet could not be fetched
TWEAK: Short-circuit trivial case of nothing in the buffer when page-caching, to involve any possible other issues
TWEAK: Update comments count after trackbacks and pingbacks deletion
TWEAK: Update minified asset when the enqueued scripts and styles version change
TWEAK: Use proper constant of includes path in user cache extension
TWEAK: Fix path to wpo-plugins-tables-list.json in robots.txt

3.1.12 – 12/Jul/2021

FEATURE: Ability to defer js files and asynchronously load css files
FEATURE: Option to not aggregate inline styles and scripts
FIX: Always purge this cache HTML issue
FIX: Cache – Enable cache for subfolders and multisite installation with the permalink structure example.com/index.php/a-post-name
FIX: PHP 8 Issue: Minify and Merge Error
FIX: Silent failure of page caching if plugin location not found
TWEAK: Added Update URI header field to avoid accidentally being overwritten with an update of a plugin of a similar name from the WordPress.org Plugin Directory.
TWEAK: Delay displaying notices for 2 weeks
TWEAK: Improve label of when saving a media type in always purge this
TWEAK: Improve query for EWWW IO history
TWEAK: Prevent a PHP notice if using WP-Optimize and MetaSlider on the same site.
TWEAK: Prevent PHP warnings from theme update and google font minify
TWEAK: Skip HTML minification if the total size is > 1MB (takes too long to be worthwhile)
TWEAK: Updating custom compression slider values

3.1.11 – 08/Jun/2021

FIX: Cache – Don’t cache pages for logged-in users when ‘Serve cached pages to logged in users’ option (new in 3.1.10) is enabled

3.1.10 – 26/May/2021

FEATURE: Premium – Cache – User-specific cache. Useful for subscription websites, and websites where tailored content is offered to logged-in users.
FEATURE: Page cache now also caches RSS feeds
FEATURE: Ability to exclude files from minify process
TWEAK: Prevent PHP warning when deactivating Minify and the cache folder does not exist anymore
TWEAK: Premium – Lazy-load – Possibility to disable Lazy load on specific pages
TWEAK: Do not enqueue deleted script
FIX: Minify – Some pattern CSS import statements broke site
FIX: Minify – Events triggering
FIX: Google Fonts regression in 3.1.9

3.1.9 – 29/Apr/2021

FEATURE: Power Tweak – Change meta_key field length and create new index
FEATURE: Premium – Automatic Backups using UpdraftPlus during scheduled optimizations
FEATURE: Keep last X revisions
FIX: Overlapping header notice in mobile view
FIX: Cache – Wildcard not working in cache exclusions
FIX: Prevent error in htaccess when mod_header isn’t available
FIX: PHP Fatal error on deleting plugin
FIX: PHP 8 Issue: loadAsync JS error
FIX: RankMath breaks robots.txt
TWEAK: Bypass minify when editing translations using TranslatePress
TWEAK: Purge minify cache from front end
TWEAK: Minify – Prevent cache directory creation while disabled
TWEAK: Add Google Fonts API version 2 support
TWEAK: Minify – Save all tab content settings changes with single Click
TWEAK: Improved optimization preview
TWEAK: Filter the list of preloaded URLs
FEATURE: Premium – Cache – Always purge this page
TWEAK: Update seasonal notices
TWEAK: Bump WP version requirement to 4.5+

3.1.8 – 12/Mar/2021

FIX: Cache – Warning failed to open dir
FIX: Premium – Unused images – Fixed issue with images including a size suffix similar to WP sizes
FIX: Display optimization data based on retention period
FIX: Scheduled cleanup settings – Invalid date selection
TWEAK: Premium – Separate table optimisations per sub-site
TWEAK: Premium – Unused images – Add compatibility with the Envira Gallery plugin
TWEAK: Page caching: add support for Avada
TWEAK: Add visual clue when image compression was cancelled
TWEAK: Image compression – multi image selection using Ctrl/Shift keys
TWEAK: Premium – Unused images – Reset last clicked image reference when select none is clicked
FIX: Premium – Unused images – Pagination not working in the trash
TWEAK: Prevent bots from indexing plugins list json file
TWEAK: Minify – Added a setting to change the time stale cache should be kept
TWEAK: Better support for Beaver Builder
TWEAK: Prevent PHP warning when reading a file’s size
TWEAK: Cache – Purge the blog page when updating a post
TWEAK: Cache – Purge next and previous posts on post update
TWEAK: Cache – Purge sitemap files on post update

3.1.7 – 12/Feb/2021

FEATURE: Premium – Preload key requests (Preload fonts and other assets)
FIX: Detecting Brotli compression issue
FIX: Cache – PHP Warning in URLs to exclude from caching
FIX: Premium – Unused images – Unused Images Tool not recognising Greek characters
FIX: Button for disabling Gzip doesn’t showing
TWEAK: Database optimization – Prevent fatal error due to files missing
TWEAK: Skip minify when SCRIPT_DEBUG is set to true
TWEAK: Fixed Font-awesome settings
TWEAK: Add support for different spellings of “Font-awesome”
TWEAK: Update the feature comparison table
TWEAK: Added the option to not show the warning before deleting a table
TWEAK: Wipe all options upon plugin de-installation
TWEAK: Premium – Lazy-load – Lazy load support for background images
TWEAK: Minify – Add file size in the minify cache summary
TWEAK: Detect conflicting plugins for GZIP issue
TWEAK: Database optimization – Include all tables if database prefix is not set on WP install
TWEAK: Premium – Unused images – added “X of X images loaded” for unused trash images
TWEAK: Don’t allow to remove actionscheduler_* tables
TWEAK: Premium – Unused images – Show a progression screen when doing any action with unused images
TWEAK: Cache – Enable cache for the old default permalink structure domain.com/index.php/a-post-name by creating a folder without the extension
TWEAK: Show previous action as message on Trackbacks or Comments enable or disable.
TWEAK: Prevent deprecation notice on PHP 8.0
TWEAK: Update notices

3.1.6 – 17/Dec/2020

FIX: Fix wrong class name

3.1.5 – 17/Dec/2020

FEATURE: Introduction of Power tweaks (premium feature)
FEATURE: Power tweak – replace WooCommerce “Get total spent” query by a faster one
FIX: CloudFlare not detected on gzip and browser caching tabs
FIX: Cloudflare caching issue
FIX: Premium – Unused images – Download CSV warning
FIX: PHP 8 compatibility issue WP_Optimize_Browser_Cache->prepare_interval()
TWEAK: Upgrade jQuery code to deal with deprecations with the latest bundled version
TWEAK: Fix wrong usage of wp_localize_script to prevent warnings in PHP 8
TWEAK: Premium – Unused images – Update the data when moving images to the trash / deleting instead of doing a hard refresh
TWEAK: Change how default exclusions are handled
TWEAK: Now that PHP 8.0 has been released, bump minimum PHP version requirement from PHP 5.4 to 5.6.
TWEAK: Delete WP-O’s .htaccess rules …

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