Seraphinite Accelerator

Ändringslogg

2.20.36

Improvements:

• Header of Elementor.
• Support for Slider Revolution.

Fixes:

• HTML entities without ending semicolon are skipped.
• Removing ampersands from ’v-for’, ’v-if’, ’v-else-if’ attributes of ’template’ tag.
• Styles that contains HTML tags are inlined as is that leads to break main HTML.
• The7 theme: PHP error: Unsupported operand types: string %.

2.20.35

Improvements:

• Option for setting subdirectories in cache data directory.
• Support for ’If-Modified-Since’ request header.

Fixes:

• WEBP/AVIFF images are not downloaded from external sources.

2.20.34

Improvements:

• Support for Slider Revolution.

2.20.33

Fixes:

• False notice about wrong state of ’advanced-cache.php’ after update.

2.20.32

Improvements:

• CSRF checking while settings saving, resetting and importing.

Fixes:

• Site’s path is not added if WMPL uses language separation by domains.

2.20.31

Fixes:

• Too early click can be skipped by main JS.

2.20.30

Improvements:

• Tabs of Royal Addons for Elementor.

Fixes:

• Self-learning: stops if element ID contains a dot.
• Too early click can be skipped by main JS.

2.20.29

Improvements:

• Header from Divi.
• N Carousel Widget of Elementor.

Fixes:

• Restoring and importing settings without privileges.

2.20.28

Improvements:

• Animation of TRX Addons for Elementor.
• Header of Elementor.
• Sales Countdown Timer from Sctr.
• Tabs of Royal Addons for Elementor.

Fixes:

• Too early click can be skipped by main JS.

2.20.27

Improvements:

• Animation of TRX Addons for Elementor.
• Support for Slider Revolution.
• Support of latest Ezoic plugin.

2.20.26

Improvements:

• Animation of Bricks.
• Video-box from Divi.

2.20.25

Improvements:

• Header from Divi.
• Header of Elementor.

Fixes:

• Alternative redirection doesn’t work in background images adaptation.
• CDN is not applied for ’video’ tags.

2.20.24

Improvements:

• Header from Divi.
• Header of Elementor.
• Premium Scroll of Elementor.

Fixes:

• Lazy HTML: loading parts before full document loading can break content.
• Local requests for asynchronous tasks execution: don’t work if directory mapping of plugins directory is enabled.

2.20.23

Improvements:

• Header of Elementor.
• Preventing random ID generation from ’Advanced Woo Search’.
• Responsive of Phlox theme.

2.20.22

New features:

• Background images adaptation to screen sizes.

Improvements:

• Responsive of Nine theme.

Fixes:

• Lazy backgrounds: if URL contains ’0’ it is truncated under Safari browser.

2.20.21

New features:

• Background images adaptation to screen sizes.

Improvements:

• Header of Elementor.
• Premium Navigation Menu of Elementor.

2.20.20

New features:

• Background images adaptation to screen sizes.

Improvements:

• AVO Showcase Widget of Elementor.
• Adaptive redirection for simple external cache.
• Animation from Divi.
• Support for Smart Slider.

Fixes:

• If SVG is copied from an external source then cache descriptor marked as broken.

2.20.19

Improvements:

• Animation of FlatSome theme.
• Grid from Packery.

Fixes:

• Copied preview image from YouTube is missing after cleaning up.

2.20.18

Improvements:

• Displaying warning about wrong script/style type only in debug mode.

Fixes:

• Alternative images redirection: URL in styles are incorrect.
• Images lazy loading: placeholders for SVG are raster.

2.20.17

Improvements:

• Support for YouTube’s ’live_stream’.

Fixes:

• Images lazy loading: high memory consumption if there are lot of images.
• Lazy loading backgrounds: messed up image if it is set as style and as inline.

2.20.16

Improvements:

• Forced overwriting temp files if the existed one is a directory.
• Support for animations of Elementor.

Fixes:

• HTML parsing: ’noscript’ tag breaks ’head’ tag under older LIBXML versions (e.g. 2.7.6).

2.20.15

New features:

• Background images adaptation to screen sizes.

Improvements:

• Animated text of Royal Addons for Elementor.
• Placeholder minimization for lazy loading images.
• Preventing random ID generation from Akismet Anti-Spam.

Fixes:

• Converting to AVIF is without transparent channel via ’ImageMagick’ PHP extension.
• HTML parsing: ’noscript’ tag breaks ’head’ tag under older LIBXML versions (e.g. 2.7.6).

2.20.14

New features:

• Background images adaptation to screen sizes.

Improvements:

• Placeholder minimization for lazy loading images.

2.20.13

Improvements:

• Alternative redirection to WEBP and AVIF.
• Placeholder minimization for lazy loading images.
• Video-frame from Divi.

Fixes:

• HTML parsing: moves ’text’ tag from ’p’.

2.20.12

New features:

• Background images adaptation to screen sizes.

Fixes:

• Images lazy loading: initial placeholders are not marked as LCP.
• Styles parsing: hanging on ’oxygen’ properties.

2.20.11

Improvements:

• Alternative redirection to WEBP and AVIF.
• Background image of Tilda.
• Background video of Vide for jQuery.
• Cache clearing of 10web.
• Converting WEBP to AVIF.
• Use local requests for asynchronous tasks execution.

Fixes:

• HTML parsing: ’table’ tag is removed from ’a’ tag.
• High memory consumption on some PHP configurations while updating all cache.
• Images with empty ’srcset’ are lazy loaded incorrectly.
• PHP error: feof(): supplied resource is not a valid stream resource.

2.20.10

Improvements:

• Alternative redirection to WEBP and AVIF.
• Animation of The7 theme.
• Animation of Ultimate for WPBakery.
• Background of Ultimate for WPBakery.
• Heading of Ultimate.
• Image of Minimog theme.
• Loading of lazy HTML parts only before scripts.
• Mobile header of The7 theme.
• Responsive of Ultimate.
• Styles correction for Elementor.

Fixes:

• PHP error: feof(): supplied resource is not a valid stream resource.

2.20.9

New features:

• Getting fresh content parts.

Improvements:

• Applying CDN for content parts requests.
• Deinline large images.
• Styles correction for Elementor.
• Styles correction for RTL layout.
• Support for Video widget of Elementor.
• Video JS widget.

Fixes:

• Cache is not updated when post is scheduled for publishing and external Cron is set.
• Own scripts are incompatible with old browsers.
• Self-learning: negation selectors can be placed in non-critical styles.

2.20.8

Improvements:

• Below the fold lazy content.
• Lazy styles loading from themes by PremiumPress.
• Separately loading of lazy HTML parts.
• Support for youtube-nocookie.com.

Fixes:

• Cache is not updated when post is scheduled for publishing and external Cron is set.

2.20.7

Improvements:

• Leaving lazy loading optimization in lazy HTML parts.
• Premium Navigation Menu of Elementor.
• Separately loading of lazy HTML parts.
• Use local requests for asynchronous tasks execution.

2.20.6

Improvements:

• Asynchronous tasks running adaptation to the latest WP Cron version.
• Lazy styles loading from Divi.
• Lazy styles loading from themes by PremiumPress.
• Use local requests for asynchronous tasks execution.

Fixes:

• Styles parsing: hashed invalid colors are not handled correctly.

2.20.5

Improvements:

• Improving speed of critical styles extraction.
• Loading elements of MyDecor theme.
• Support for Video widget of Elementor.
• Use local requests for asynchronous tasks execution.

Fixes:

• Crash in admin mode with Parasponsive theme.
• Getting parts of content may not work if ’GTranslate’ plugin is used.
• Styles parsing: long numbers are not handled correctly.
• Wizard buttons are messed up if Motors theme is used.

2.20.4

Improvements:

• Animation of Thrive theme.
• Reinitializing all configuration files while version upgrading.
• Responsive of Astra theme.
• Trying to always keep a content of ’advanced-cache.php’ file in a right state.

2.20.3

Improvements:

• Animation of Avada theme.
• Page visits counter excludes bots.
• Support for animations of Elementor.

Fixes:

• Compatible views are only cached if user agent normalization is enabled.

2.20.2

Improvements:

• Removing 3rd parties image’s lazy loading.
• Removing product version in server configuration files to avoid often changing.
• Support for split animation of Elementor.

2.20.1

Improvements:

• Alternative redirection to WEBP and AVIF.
• Optimization of preview images for Youtube and Vimeo.
• Preventing random ID generation from GTranslate.
• Self-diagnosis: Checking asynchronous tasks more precisely.
• Support for background image of Merimag theme.

2.20

New features:

• Getting fresh content parts.

Improvements:

• Alternative redirection to WEBP and AVIF.
• Reinitializing all configuration files while version upgrading.
• Support for ’If-Modified-Since’ request header.

Fixes:

• Unavailable content in ’Safari’ browser on some sites when go from an external link.

2.19.27

Improvements:

• Preventing random ID generation from GTranslate.
• Styles parser: Optimization.
• Support for Video-background from Divi.

Fixes:

• HTML parser: child direct extra closing tag leads to add closing parent tag.

2.19.26

Improvements:

• Backgrounds of FlatSome theme.
• License activation and upgrade to full version.
• Styles parser: Optimization.

2.19.25

Improvements:

• Lazy loading of Elementor’s background videos.
• Styles parser: Optimization.
• Support for Slider Revolution.

2.19.24

Improvements:

• License block in base plugin version.
• Support for Grid of UIkit.
• Support for Navigation Bar of UIkit.
• Support for Yoo Theme Header.
• Support for animations of Elementor.

Fixes:

• Clearing the LiteSpeed Cache.
• Self-diagnosis: Showing internal subnet server address is on some hostings.

2.19.23

New features:

• Getting fresh content parts.

Improvements:

• 3rd party images’ lazy loading overriding.
• Extended checking of ’advanced-cache.php’ file.
• Logging of server and cloud cache clearing.
• Support for ’If-Modified-Since’ request header.
• Support for Grid of UIkit.
• Support for Modal of UIkit.
• Support for Yoo Theme Header.

2.19.22

Improvements:

• Page visits counter excludes bots.
• Removing ’kindle’ user agent from mobile view to be compatible with Razzi theme.
• Showing styles parsing errors in debug mode.
• Support for Equal Height Columns of Avada theme.
• Support for Image Carousel Widget of Elementor.
• Support for Tabs of Shortcodes Ultimate.

Fixes:

• The cache updating is not forced to stop.

2.19.21

Improvements:

• Support for animation of UIkit.
• Support for animations of Elementor.
• Support for appearing animation of Qi Addons for Elementor.

Fixes:

• Styles parsing: Skipping the next block if previous one contains property with not ended string.

2.19.20

Improvements:

• Cache fragmentation setting for Newspaper theme.
• Page visits counter excludes bots.
• Support for Yoo Theme Header.
• Support for animation of UIkit.
• Support for background image of UIkit.

2.19.19

Fixes:

• Self-diagnosis: The first task always shows 500 error.

2.19.18

Improvements:

• Cache fragmentation setting for Newspaper theme.
• Option for disabling auto-revalidation by timeout.
• Option for disabling compression for assets.
• Self-diagnosis: Checking for undefined NONCE_SALT constant.
• Support for Accordion of Elementor.
• Support for Product Filter by WBW.
• Support for WPStories.

Fixes:

• Script error ’Cannot read properties of undefined (reading ’forEach’)’ on some sites.

2.19.17

Improvements:

• Checking for incompatibility with other optimization plugins.
• Loading delayed scripts immediately if URL hash is given.
• Mobile header of The7 theme.
• Support for Depicter Slider.
• Support for Smart Slider.
• Support for animations of Elementor.

Fixes:

• Preloaded styles are processed as major.

2.19.16

Improvements:

• Increasing scheduled cache update TTL to be more compatible with external Cron execution.
• Support for animations of Elementor.

2.19.15

Improvements:

• Background of Ultimate for WPBakery.
• Self-diagnosis: Checking asynchronous tasks more precisely.
• Styles optimization: convert ’url()’ to ’none’ of background images.
• Support for GROVE theme.
• Support for Slider Revolution.

Fixes:

• Always put to critical selectors with :before and :after.
• Delayed click doesn’t work in some layout.

2.19.14

Improvements:

• Delay for post cache updating.
• Support for Tabs of Shortcodes Ultimate.

Fixes:

• Styles class ’seraph-accel-js-lzl-ing-ani’ is not taken when separating to critical styles.
• Using incorrect ’media’ while combining styles with Woo’s ’onload’ attribute.

2.19.13

Improvements:

• Support for instant animations while scripts delaying.

Fixes:

• Changing simple anchors in URLs to absolute paths in styles.
• Elementor’s background video re-playing after main scripts are loaded.

2.19.12

Improvements:

• API: OperateCache().
• Non-critical scripts’ scope overriding in groups.
• Support for JNews Theme.
• Support for multi view loading from Divi.

2.19.11

Improvements:

• Forced overwriting temp files if the existed one is a directory.
• Support for Simple Menu of Essential Addons.

Fixes:

• Comparison of pages with the previous version does not use changes in settings.

2.19.10

Fixes:

• Possible ’A-HREF’ in URLs in ’a’ tags.

2.19.9

Improvements:

• Removing wrong placed ’body’ tags from ’head’ tag.
• Support for Price Filter from Woodmart.
• Support for Slider Revolution.
• Support for Tag Groups from TaxoPress.
• Support for multi view loading from Divi.

2.19.8

Improvements:

• Alternative domains definition in ’wp-config.php’.
• Images source set from MK.
• Warning about wrong content of ’seraph-accel-img-compr-redir.conf’.

Fixes:

• Self-diagnosis: Checking asynchronous tasks execution under servers that remove some response’s headers.

2.19.7

Improvements:

• All update dependencies: Independence of pages’ list from sitemap.
• Default processing settings for low performance hostings.
• Protection from downloading styles and scripts of wrong MIME type.
• Removing 3rd parties image’s lazy loading.
• Self-diagnosis: Checking memory limit.
• Support for Jet Mobile Menu.

2.19.6

Improvements:

• Support for Slider Revolution.

Fixes:

• Deferred asynchronous scripts are loaded earlier.

2.19.5

Improvements:

• Fixing markup of HTML: Correcting closing tag of ’hX’.
• Loading ’iframe’ interpreted as JS asynchronously.
• Support for Slider Revolution.

2.19.4

Improvements:

• Lazy loading of Elementor’s background videos.
• Support for Slider Revolution.

2.19.3

Improvements:

• Support for Slider Revolution.
• Support for container query units in styles.

Fixes:

• Possible division by zero while processing Elementor Widget Gallery.

2.19.2

Improvements:

• Page visits counter excludes bots.

Fixes:

• Deferred asynchronous scripts are loaded earlier.

2.19.1

Improvements:

• Support CSS original string encoding if conversion to UTF-8 doesn’t work.
• Support for Slider Revolution.

2.19

Improvements:

• Notice about settings conflicting on ’Superio’ theme.
• Options for cleaning unneeded elements.
• Reducing the load on the server with the manager open in admin area.
• Settings: Adding multiple expressions separated by new line.
• Support for Slider Revolution.

Fixes:

• Admin Interface: Elements’ widths are broken if other plugins use the CSS class name ”block”.
• CSS parsing: RGB with alpha after slash processed incorrectly.
• False notice about wrong state of ’advanced-cache.php’ after update.
• Mobile cache is not dropped for particular URL in CloudFlare.

2.18.23

Improvements:

• Decreasing CPU using while asynchronous tasks execution.
• Default exclusion for printfriendly.com service.
• Reducing CPU usage when processing posts updating.

Fixes:

• Background video of Elementor: Preview for Vimeo video is not displayed if defined by //vimeo.com/XXXXXXXX.

2.18.22

Improvements:

• Adaptation to screen sizes is turned off by default.
• Checking for compatibility with ’Lazy Load Background Images’ from Elementor.
• Styles’ grouping is turned on by default.
• Support for ’Feeds for YouTube’ plugin.
• Support for Pixelmate Cookie Banner.
• Support for Slider Revolution.
• Support for Smart Slider.

2.18.21

Improvements:

• CPU cool-down intervals during optimization.
• Decreasing CPU using while asynchronous tasks execution.
• Reducing CPU usage when processing the optimization queue.

Fixes:

• If ’document.createElement’ is overridden by 3rd party scripts then JS delayed loading can be broken.
• Self-diagnosis: Checking asynchronous tasks execution under servers that remove some response’s headers.

2.18.20

Improvements:

• Displaying user column in optimization queue if user caching is active.
• Process URLs for ’preload’ images and fonts.
• Updating cache synchronously while adding comments in user caching.

Fixes:

• Assets’ fragmentation is skipped on some servers.
• Cache revalidation can be skipped while users caching.
• Clearing external cache: SiteGround.

2.18.19

Improvements:

• Support for ’GDPR Cookie Consent’ plugin.

Fixes:

• Deferred asynchronous scripts are loaded earlier.
• XMP tag content can break layout.

2.18.18

Improvements:

• Normalize user-agent.
• Scripts grouping: exclusions for modules.
• Self-diagnosis: Checking needed tables in database.

Fixes:

• Possible warning while theme customization about ’cannot modify header information’.

2.18.17

Improvements:

• Direct link to a new plugin version in plugins list.
• Exclusions for script grouping.
• Support for multi-domains for PolyLang.
• Views of cache depending on geo-location.

Fixes:

• CSS parsing: breaking if selector contains symbol ’@’ not in beginning.

2.18.16

Improvements:

• Support for Slider Revolution.

Fixes:

• CloudWays’s cache clearing.

2.18.15

Improvements:

• Support for Smart Slider.

Fixes:

• ’Upgrade to base plugin version is not supported’ error on some hostings.
• CSS parsing: RGB with alpha after slash processed incorrectly.
• CSS parsing: escaped quotes processed incorrectly.
• CSS separation: Pseudo classes ’:hover’, ’:invalid’, ’:visited’ are interpreted as not critical.

2.18.14

Fixes:

• If there is a ’base’ tag, fragmented CSS and JS are not loaded.

2.18.13

Improvements:

• Removing warning about bad assets compression under LiteSpeed server.
• Support for Slider Revolution.

Fixes:

• Decrypting is not working after changing salts.
• Self-learning: page skeleton has duplicate classes.

2.18.12

Improvements:

• Support bubble morphing for Slider Revolution.

2.18.11

Improvements:

• Support for Avada theme.
• Support for Slider Revolution.

Fixes:

• Adaptation to screen sizes: Animated images become non animated.
• If the last slash in tag is related to attribute value it is skipped.

2.18.10

Improvements:

• 3rd party images’ lazy loading overriding.
• Checking for properly loaded ’advanced-cache.php’ file.
• Early preloading for fonts.
• Limiting .HTACCESS backup to 5 items.
• Limiting log files to 2 MB size and maximum 50 count.
• Self-giagnosis: warning about missing ’CURL’ PHP extension.
• Support for Scrollsequence plugin.
• Support for Slider Revolution.
• Updating cache synchronously while adding comments in user caching.

Fixes:

• Error ’Ended unexpectedly’ in queue for some skipped URLs.
• If the last slash in tag is related to attribute value it is skipped.
• Same parts separation settings can’t be added.

2.18.9

Improvements:

• Support for Slider Revolution.

2.18.8

Improvements:

• Decreasing CPU using while asynchronous tasks execution.
• Optimizing content for user cache without JS delay.
• Support user caching for WP-Recall plugin.

Fixes:

• Long page loading time without lazy auto-revalidation.

2.18.7

Fixes:

• Delayed click settings are upgraded incorrectly.

2.18.6

Improvements:

• 3rd party images’ lazy loading overriding.
• Updating post’s cache according to its WPML language.

Fixes:

• Image adaptation: Composite background is not fully copied.
• Next clicks are not blocked while main JS is loading.

2.18.5

Improvements:

• Styles correction for Divi.
• Video-box from Divi.

Fixes:

• Relative URLs in revalidation list of post are updated incorrectly.
• Warning in PHP error log about attempting to read property ”nodeValue” if Elementor Widget Gallery enabled.

2.18.4

Improvements:

• Logging: HTTP trace.

Fixes:

• Relative URLs in revalidation list of post are updated incorrectly.

2.18.3

Improvements:

• Logging: Cache updating.

Fixes:

• Operations in admin area may freeze on some LiteSpeed server configurations.
• Page’s numbers are enumerated without ending slash.

2.18.2

Fixes:

• Slideshow with backgrounds of Elementor.
• Styles parsing: Conversion from UTF-32LE to UTF-8 is not supported on some PHP configurations.

2.18.1

Fixes:

• On some hosting there is performance degradation while styles optimizing.

2.18

Improvements:

• Delayed click settings.
• Lazy loading of Elementor’s background videos.
• Support for Gallery Widget of Elementor.

Fixes:

• JS error if ’touchend’ listener uses ’changedTouches’ field.

2.17.23

Fixes:

• Localization is unavailable when Translate Press plugin is used.

2.17.22

Improvements:

• Support for Jet Mobile Menu.

Fixes:

• Adjusting ’nonce’ period can be late.

2.17.21

Improvements:

• HTML correction: Moving nodes that out of ’body’ and ’html’ tags.

Fixes:

• CSS selector parsing error in pseudo element.
• Elementor video widget: Vimeo: Black content after a main JS loaded.
• If lazy video ’iframe’ is duplicated then the only first one is played.

2.17.20

Improvements:

• HTML correction: Moving nodes that out of ’body’ and ’html’ tags.

Fixes:

• Operate: Current operation can display ’null’.
• Revalidation: URLs with space ending are updated incorrectly.

2.17.19

Improvements:

• Support for Slider Revolution.

Fixes:

• Browser’s cache timeout isn’t saved.
• CSS selectors with ’%2B’ and ’~’ are not critical while self-learning.
• If optimization is disabled then the queue items are always in stopping state.

2.17.18

Improvements:

• Updating comment pagination for URL.
• User-agents in cache views can be compared now by regular expressions.

2.17.17

Improvements:

• More details in ’dscFileUpdateError’ error.
• Support for ’title’ attribute of videos of Elementor.
• Vimeo preview picture as JPG instead of PNG.

2.17.16

Improvements:

• Free version banner’s ’alt’ attribute.
• Support for Slider Revolution.

2.17.15

Improvements:

• Support for Slider Revolution.
• Support for Smart Slider.

Fixes:

• Cache view is not separated if cookie value is 0.

2.17.14

Improvements:

• Support for Slider Revolution.

Fixes:

• Start time is not processed in Videos of Elementor.

2.17.13

Improvements:

• Option for adjusting ’nonce’ period.
• Warnings about conflict options from ’Clearfy Cache’ plugin.

2.17.12

Improvements:

• Always generating configuration file for NGINX.
• Support for Nginx Cache Controller and Nginx Cache plugins.
• Warnings about conflict options from ’Clearfy Cache’ plugin.

Fixes:

• Images are not fully processed in case of correction from 3rd party lazy loading.
• Last slash in root site path is missed while revalidation.

2.17.11

Improvements:

• Support for Advanced Tabs of Elementor.

Fixes:

• Marking redirections via ’notHtml’.

2.17.10

Improvements:

• ’Calendly’ scripts added to ’specials’.
• Another Yandex Maps scripts added to ’specials’.
• Determining SVG size by ’viewBox’ attribute.
• Diagnostic information about early abort of content processing.
• Showing request headers in failed optimization request.
• Support for multi view loading from Divi.
• Support for nonstandard comments.
• When post’s slug is changed deleting the cache to the previous one.

Fixes:

• Optimization fails with active Cloud-Protector.
• Self-diagnosis: Cron test.

2.17.9

Improvements:

• Auto-renaming (while activation or upgrading from Base version) plugin’s directory to appended by ’-ext’ to avoid external wrong overwriting by Base version.
• Scripts default exclusions for ShortPixel Plugin (AI).

Fixes:

• Asynchronous tasks don’t work with blocked ’wp-cron.php’.
• Skipping caching of disabled optimization in content groups.

2.17.8

Fixes:

• Images compression fails if system’s temporary directory is not writable.
• When images have appearing effects then their lazy loading sometimes cant be completed.
• Wrong style’s selector can lead to memory overflow.

2.17.7

Improvements:

• Creating common session cookie only if user caching is enabled.
• Normalization of random IDs of FlatSome theme.

2.17.6

Improvements:

• Displaying original of self-learning in optimization queue.
• More details in external caching notice in self-diagnosis.

Fixes:

• After updating free extended version cache can be dropped.
• CSS attribute ’hsl’ with ’space’ delimiter and expressions parsed incorrectly.

2.17.5

Improvements:

• Creating common session cookie only if other particular sessions are created.
• Setting to allow external caching.
• WEBP support without PHP.

Fixes:

• Asynchronous tasks don’t work with blocked ’wp-cron.php’.

2.17.4

Improvements:

• Displaying of current operation in Manager.
• Masking IE specific tags.
• Processing queue loading indicator.
• Support for Navigation Menu of Elementor.

Fixes:

• Asynchronous tasks don’t work with blocked ’wp-cron.php’.
• Redirection URL can’t be processed if it doesn’t contain site or protocol.
• Self-diagnosis: Cron test.

2.17.3

Improvements:

• 3rd party images’ lazy loading overriding.
• Extended error reporting while compressing via ’avifenc’ module.
• OWL Carousel styles for delay loading.
• Support for Navigation Menu of Elementor.

Fixes:

• Description is unlocalized of completed items in optimization queue.
• If PHP ’chmod’ function is unavailable checking for compression can return 500 error.
• Jet Mobile Menu icon blinking.
• NGINX shows warning when checks configuration with included ’seraph-accel-img-compr-redir.conf’.
• PHP error of undefined function ’escapeshellarg’.
• Sometimes Ext, Full versions are updated to Base version.
• While generating ’avif’ the size is not compared with ’webp’ if the last one was already created.

2.17.2

Improvements:

• ’Delete’ button renamed to ’Clear’ in optimization queue.
• AVIF support without PHP.
• Not creating ’avif’ if ’webp’ is smaller.
• Quality settings for ’avif’ if ’webp’.
• Showing progress of current compressing image in optimization queue.
• Showing warnings in the queue if some image processing failed.
• Styles corrections of lazy loading for Jet Testimonials.

Fixes:

• Content type of ’image/avif’ and ’image/webp’ are not setting when they are not defined in mime types in NGINX configuration.
• If server sets domain that different from site’s domain all site’s URLs are interpreted as external.

2.17.1

Improvements:

• Support for Jet Mobile Menu.

Fixes:

• Optimization result can show ’Skipped: 5xx’ instead of successful completion.
• Self-learning doesn’t use content parts lazy load corrections.

2.17

Improvements:

• Checking dependent parts of the cache.
• Fast optimization of styles during self-learning.
• HTML fixing: adding skipped HTML tag.
• Option for maximum execution time and pause after skipped optimization.
• Page exclusions by XPath expressions for content.
• Showing error in the manager while operations if server state is wrong.
• Stopping and controlling the execution of optimization tasks.
• Without lazy revalidation while optimization content is displayed fresh for all requests instead of the first one.

Fixes:

• Sometimes there is an error renaming the temporary CSS file.

2.16.3

Improvements:

• Optimizing the execution of asynchronous tasks.
• Support for Video widget of Elementor.
• Updating cache of pagination.

Fixes:

• Cache’s auto-updating does not process parent terms.

2.16.2

Improvements:

• Facebook’s scripts from ’.net’ domain added to special ones.
• MailChimp scripts added to special ones.
• Scripts and styles filters can be combined by ’&’ operator.
• Settings restoring confirmation.

Fixes:

• After settings’ restoration ’advanced-cache.php’ is not updated.
• Can’t update plugin from file if its directory is renamed.
• Under PHP 8.1 scripts’ encoding can be wrong.

2.16.1

Improvements:

• Localization for scheduler’s next time run description.
• Support for ’WooCommerce – 1C Data Exchange’.
• Support for Smart Slider.
• When external images can’t be cached then dropping the cache to prevent showing expired image sources.

Fixes:

• Cache is not updated immediately for logged in users.
• Content cant be parsed with broken meta tag ’http-equiv’ with content like ”text/html; charset%3D”UTF-8”.
• Sometimes PHP warning ’Cannot modify header information’ appears while revalidating cache.

2.16

New features:

• Scheduled cache update.

Fixes:

• Sometimes PHP warning ’Cannot modify header information’ appears in admin mode.

2.15.16

Fixes:

• Optimization can stuck on some servers with 504 timeout error.

2.15.15

Fixes:

• Assets CSS and JS are loaded as GZ under LiteSpeed server.
• Closing tags with space after slash are skipped.
• When using Redis, the operation may freeze.
• Wrong parsing a tag that contains attribute with value begins with ’>’.

2.15.14

Improvements:

• If image is unavailable by local path it is downloaded by URL.

Fixes:

• Adaptation to screen sizes: styles marked with ’important’ are not overridden.
• Error using ’mb_convert_encoding’ if PHP ’MBSTRING’ extension is not activated.
• Sometimes error appears about call to undefined function ’get_plugins’.

2.15.13

Improvements:

• Adding items to lazy exclusions also excludes removing 3rd party lazy loading.
• Support for Photonic Photo Gallery.
• Support for Smart Slider.

Fixes:

• Closing tags with space after slash are skipped.
• Self-learning is not stopped if the cache is re-updated during it.
• Self-learning starts after a general interval.

2.15.12

Improvements:

• Optimization error details.
• Support for Smart Slider.
• Updating cache when taxonomy attributes are changed.

2.15.11

Improvements:

• Support size detection of SVG.

2.15.10

Improvements:

• Support for ’WP Hide & Security Enhancer’ plugin.
• Support for Avia Slideshow.
• Support for Tabs of Elementor.

Fixes:

• Optimization sometimes ends with 500 error due to missing ’documentElement’.
• Scripts that are loaded by PHP are processed incorrectly.

2.15.9

Improvements:

• Support for Photonic Photo Gallery.

Fixes:

• Assets that are related to current URI have wrong absolute paths.

2.15.8

Improvements:

• Repeating optimization when hosting blocks it.

Fixes:

• Assets that are related to current URI have wrong absolute paths.
• Broken cache fragments with zero size interpreted as good.
• If self-learning is redirected it is stuck.
• XPath settings don’t preserve <> characters.

2.15.7

Improvements:

• Support for Carousel of Happy Elementor Addons.
• Support for Image Comparison Widget of ElementsKit.

2.15.6

Improvements:

• Warnings about missed ’ICONV’ and ’MBSTRING’ PHP extensions.

Fixes:

• HTML parsing: Comment ending –!> is skipped.

2.15.5

Improvements:

• Adaptation to screen sizes: processing max width 767px as 768px.
• Disabling warning about SiteGround’s cache is enabled if server’s cache clearing is enabled.
• Operate: Deleting server’s cache.
• Self-learning: detecting optimization settings changing.
• Smooth posts’ cache updating while WP All Import works.
• Support for Block Ultimate Post Slider.

2.15.4

Improvements:

• Asynchronous revalidation after post’s update.
• Support for tagDiv.
• Support of Switcher of Airtech Plumber theme.
• Warning about not-writtable ’advanced-cache.php’ file.
• Warning about pages limit visits reaching in free extended version.

Fixes:

• Cache can’t be read if maximum opening files limit is lower that parts count.
• Content encoding is broken on IdeaWebServer.
• Group settings are not applied.

2.15.3

Improvements:

• Clearing external cache.
• Image compression: recreating files with zero size.
• Repeating optimization when hosting blocks it.
• Support for Smart Slider.

Fixes:

• If styles separation is disabled then while cleaning old cache warning appears in PHP log.

2.15.2

Improvements:

• 3rd party images’ lazy loading overriding.
• Clearing external cache.

Fixes:

• If scripts grouping and fragmentation are both enabled then such scripts are unavailable after cleanup.
• If sitemap’s item download breaks by timeout all next items are skipped.
• Styles parsing with escaped quoting.

2.15.1

Improvements:

• Cookies filters can be combined by ’&’ operator.
• Page visits counter excludes bots.
• Self-learning: common exclusions for pages’ structure comparing.
• Support for Smart Slider.

2.15

New features:

• Self-learning.

Improvements:

• Cutting wrong PHP code tags.
• Manual updating cache by expression.
• Revalidation expression: postsWithTerms.
• Support for Slider of Airtech Plumber theme.
• Support for slideshow of UIkit.

Fixes:

• HTML parsing: converts € to €.

2.14

Improvements:

• Backgrounds of FlatSome theme.
• JetCompareWishlist support.
• Lazy loading: Vimeo: Preview picture from another source.
• Option for Image lazy loading smooth appearing.
• Overriding settings for page groups.
• Support for Porto theme.

Fixes:

• If script is unavailable and grouping is enabled then optimization fails.
• Scripts’ delaying and grouping under iOS.
• Slideshow with backgrounds of Elementor.

2.13

Improvements:

• Checking of invalid compression of assets.
• Lazy loading: Vimeo: Preview picture from another source.
• Plugin’s custom directory name support.

Fixes:

• Delaying scripts not properly process deferred ones.
• HTML parsing removes tag attributes that begins with ’@’.

2.12.1

Improvements:

• Showing settings only for admin roles.

Fixes:

• Database table can’t be created on some sites due to index column size too large.
• Delaying scripts not properly process deferred ones.

2.12

Improvements:

• ’Permalink Manager’ support.
• Additional domains for one site.
• Default style corrections for Elementor.
• Option for styles’ structure correction.
• Support for Slider of Airtech Plumber theme.
• Support for slideshow with backgrounds of Elementor.

Fixes:

• If cache’s fragment writing was aborted it becomes corrupted.
• Page loading delay when revalidating by expired TTL on some sites.
• Styles’ import processing doesn’t extract import that after commented ’%7B’ symbol.
• Updating cache by URL that contains mask can be skipped if some security filter is active.

2.11.2

Improvements:

• Additional domains for one site.

Fixes:

• Scripts delayed loading: if content with rest scripts is overwritten then scripts can’t continue loading.
• Styles parsing: rgb(var(–rgb)/4%) transforms to rgb(var(–rgb),4%).
• Under WPML the error about ’advanced-cahce.php’ is shown sometimes.

2.11.1

Improvements:

• Removing 3rd parties image’s lazy loading.
• Self-diagnosis: Images’ compression checking.

Fixes:

• If style contains ’>’ then it is parsed incorrectly.
• Plugin processes incorrect site’s URL if site directory is not the same as WP root directory.
• Plugin’s scripts and styles are loaded incorrectly if WP plugins directory is not under WP root directory.

2.11

New features:

• Images compression support: WEBP, AVIF.

Fixes:

• CDN address field is short on some sites.
• If some script is failed to loading then it becomes empty while grouping.
• Image’s URL that contains non ASCII symbol is processed incorrectly.
• PHP8 notices about undefined array keys.
• Styles selectors contain ’/’ symbol are always marked as non-critical.
• Symbol ’>’ in custom style is saved incorrectly.

2.10.3

Improvements:

• Option that improves a little bit scripts loading speed.
• Queue processing optimization.

Fixes:

• If alternative Cron is enabled, then there are processing errors in the queue with the ’doing_wp_cron’ parameter.
• Redirections without host name have errors while processing in the queue.

2.10.2

Improvements:

• Optimized storage for combined scripts and styles.

Fixes:

• If grouping of non-critical scripts is enabled and their lazy loading is disabled, a runtime error appears.

2.10.1

Improvements:

• Adaptation to screen sizes: Backgrounds: ’webp’ support.
• Adaptation to screen sizes: Backgrounds: Result width limit.
• Restoring missing ’body’ tag.
• Ultimate Carousel support.

Fixes:

• If CSS contains url(#anchor) it can be converted to url(//#anchor).
• If some image has zero size then PHP error with imagecreatetruecolor.
• When user caching is enabled then under PHP 8 warning is shown: Undefined variable $parseRes.

2.10

New features:

• Background images adaptation to screen sizes.

Improvements:

• Auto-cleanup timeout has been increased from 30 to 182 days due to probable issue with Google Search Console.
• User session cookie’s security (’SameSite’ and ’__Secure-’ prefix).
• VillaTheme WooCommerce Multi Currency support.

Fixes:

• Optimization requests can contain dots or commas in the timestamp parameter.

2.9.14

Fixes:

• If .htaccess’s ’mod_headers.c’ is disabled then scripts and styles compression is wrong.
• If auto-revalidation timeout is zero then page is only cached.

2.9.13

Fixes:

• If optimization request is marked as timeout by CloudFlare the optimization stops.
• Scripts with type ’module’ are not supported.

2.9.12

Improvements:

• Meta fields exclusions for post cache updating.

Fixes:

• If server blocks optimization request the optimization time is 10 minutes.
• Operate: URL not optimized if it contains uppercase characters.
• While activating the plugin with not active cache system it can show related notice one time.

2.9.11

Improvements:

• Support for ’Feeds for YouTube’ plugin.

Fixes:

• CSS corrections for ’OWL Carousel’ break layout on some sites.
• Dismiss button in admin notifications doesn’t work on the non-plugin pages.
• Warning showing about ’Default lazy loading in modules’ setting for ’Slider Revolution’ versions lower than 6.5.
• YouTube video preview images are not loaded for playlist URLs.
• YouTube videos start play only after second press under mobile.

2.9.10

Improvements:

• Offering banner to switch to extended version in base plugin version now only one per page.

Fixes:

• Cache’s auto-revalidating doesn’t work while GET requests that modify custom properties.
• Dismissible notifications disappear only after page reload.
• If styles combining is enabled and optimization not then relative paths point to wrong place.
• Styles editor doesn’t allow save ’%’ characters.

2.9.9

Improvements:

• Disabling ’emoji’ only if optimization is enabled.
• OWL Carousel styles for delay loading.
• On all notifications that requires confirming the close ’X’ button was removed.

Fixes:

• LiteSpeed’s .htaccess detection.
• Styles parsing: breaks following selectors if @import is not ending with semicolon.

2.9.8

Fixes:

• LiteSpeed’s .htaccess detection.
• Updating post dependencies prepends post’s URL to simple URI.

2.9.7

Fixes:

• PHP error: Call to undefined function Op_DepItems_MigrateFromOld.

2.9.6

Improvements:

• LiteSpeed’s .htaccess detection.
• The new expressions format for URLs.

2.9.5

Improvements:

• Configuration Wizard: pages optimization mode.
• Don’t connect again to hosts that are unavailable by timeout.
• Lazy loading of Elementor’s background videos.
• Setting the memory used.
• Warning about ’Smush Pro’ plugin settings.
• Warnings about conflicting plugins options have been extended by particular values.

2.9.4

Improvements:

• Changing text ’Already done’ to ’Dismiss’ in review notification.
• Warning about ’Slider Revolution’ plugin JS options has been removed.

Fixes:

• HTML parser process ’<’ before real tag incorrectly.

2.9.3

Improvements:

• Display ’Common’ instead of ’Desktop’ if no views enabled.
• General state checking is included in self-diagnosis.
• Upgrading CDN protocol to HTTPS on secured page.
• Warning about ’A2 Optimized WP’ plugin.
• Warning about ’Asset CleanUp: Page Speed Booster’ plugin.
• Warning about ’Async JavaScript’ plugin.
• Warning about ’ShortPixel Adaptive Images’ plugin.
• Warning about ’Slider Revolution’ plugin options.
• Warning about ’WebP Express’ plugin options.
• Warning about lazy loading in ’TheGem’ theme.
• Warning about lazy loading in ’XStore’ theme.
• Warning in self-diagnosis about CloudFlare’s ’Rocket Load’ and ’Bot Fight Mode’.

Fixes:

• Cache auto-updating occurs after closing post editor.
• Instagram images stop showing after a while.

2.9.2

Improvements:

• Early preloading delayed scripts.

Fixes:

• Scripts delaying without deep hooking is not compatible with some scripts.
• Scripts grouping doesn’t work if it’s optimization is disabled.
• Styles are still optimized if only unneeded items defined.

2.9.1

Improvements:

• Notification about disabled ’SiteGround’ plugin.
• Parameter ’yclid’ has been added to default skip arguments list.
• Updating post’s cache when comments are changed.

Fixes:

• Brotli version 0.10.0 or higher is required.
• Decrypting is not working after changing salts.
• HTML processor removes new line symbols from attributes.
• Manual refresh does not happen if a large number of URLs are given.
• Styles parsing: symbol ’@’ isn’t allowed in selectors.
• Styles parsing: various symbols aren’t allowed in variable values.

2.9

New features:

• Option to add custom URLs while all updating.
• Revalidation setting at separated block.
• Updating cache of URL with parameters.

Improvements:

• Excluded URLs are not put into the optimization queue.

Fixes:

• ’Hide My WP’ is not applied whet temporary cache is used.
• Cache is not updating while ’WP All Import’ processing by scheduler.
• Images inlining processes zero length files.
• The same view name if updating with several defined views.

2.8.1

Improvements:

• Notice about incompatibility with WP Super Cache.
• Support for ’Hide My WP’ plugin.

Fixes:

• Post auto-update doesn’t work in admin AJAX when only one meta field is changed.
• Tapping on mobiles doesn’t work on some sites before scripts are loaded.

2.8

Behavior changes:

• ’Temporary cache not optimized content after forced revalidation’ now is enabled by default.
• Deleting cache instead of revalidating after upgrading to full version.
• Scripts ’Deep hooks’ is now turned off by default for better compatibility.
• Special scripts separation is now turned off by default to prevent processing bundled packages.

New features:

• Enable system Cron option.
• Update cache method option when post or taxonomies are changed.

Improvements:

• ’Delete’ is now default cache action in ’Operation’.
• First click delay option.
• Option for Cron compensation on cached pages.

Fixes:

• ’Delete’ in the operations by URL doesn’t warmup the page.
• Optimization request test sometimes fails in self-diagnosis.
• PHP error: call to undefined ’wp_salt’ function.
• Showing settings change notification after settings upgrade.

2.7.5

Fixes:

• Script error when clicking before main scripts loading.

2.7.4

Fixes:

• Script grouping doesn’t work.

2.7.3

Fixes:

• 500 or 501 error on settings saving on some hostings.

2.7.2

Improvements:

• Self-diagnosis: detection of external optimization Ezoic Leap.
• Several security headers added to caching by default.
• Showing slug in device type in cache views.

Fixes:

• 500 or 501 error on settings saving on some hostings.
• Cache’s auto-revalidating doesn’t work while AJAX request.
• If content contains invalid encoded characters the output encoding may be broken.
• Popup menu opens and closes by clicking on ’burger’ icon on some sites.
• Sometimes Ext, Full versions are updated to Base version.
• Styles import separation doesn’t work with url().

2.7.1

Improvements:

• Disabling scripts optimization for Google AdSense page preview.
• Font optimization mode option.
• Item’s description for custom styles.
• Scripts delayed loading disabled for MacOS lower than 10.12.6 version.
• URI exclusions: slashes at the beginning and regular expressions.

Fixes:

• On some Apple’s mobiles content sometimes is not interactive.
• PHP ’set_time_limit’ using unable warning on some sites.
• Page revalidating doesn’t work if it is already revalidating.
• Sometimes Ext, Full versions are updated to Base version.
• Styles parsing removes math operations.

2.7

Improvements:

• Checking optimization request for 500 Request Timeout error.
• Custom styles for adjusting lazy loading of scripts.
• Delete all cache when taxonomies are modified.
• Ezoic support.
• Processing queue items count limitation.

Fixes:

• Post’s cache is not updated when ’WP All Import’ processes only custom attributes.
• Scripts delayed loading conflicts with Ezoic optimization.
• When the processing time of the maximum value is exceeded, empty lines appear in the queue.

2.6.4

Improvements:

• Cron execution additional checking.
• Notice about settings conflicting on ’Themify Ultra’ theme.
• Post’s cache auto-update when changing by REST API (e.g. from WooCommerce application).

Fixes:

• Auto post revalidation dependencies: custom URL doesn’t work.
• Delayed loading of ’nomodule’ scripts doesn’t work.

2.6.3

Improvements:

• Notice about settings conflicting on ’The7’ theme.

Fixes:

• PHP ’spl_autoload_register’ notice under PHP 8.

2.6.2

Improvements:

• Admin panel security.
• PHP minimal version is 7.1.
• Scripts’ simple hooks.

Fixes:

• In ’script’ tag ’</’ is replaced as ’<\/’.
• PHP error on some sites: Uncaught mysqli_sql_exception: Duplicate entry.
• Parse error under PHP 7.0.
• Setup wizard notification is not showed after switching from base to extended plugin version.
• Two scripts are not under CDN.

2.6.1

Improvements:

• Browser cache: MIME types for ’webp’ and ’woff2’ added.
• Preserving styles’ original tag and id when extracting critical part.

Fixes:

• Apache is not detected on some hostings.
• Empty styles are not optimized.
• Encoding of non AMP page contains amp tags is not applied.
• Lazy loading soft appearing style overlaps other block transitions.
• Post’s cache is not auto-updated if it has been moved to trash.

2.6

New features:

• Caching particular headers.
• Style’s separating imports.

Improvements:

• Data that marked with [et-ajax] in comments is excluded from minimization.
• HTML minification: Exclusions for comments.

Fixes:

• Ajax requests could be blocked by another plugins.

2.5.16

Improvements:

• When post’s slug is changed deleting the cache to the previous one.
• YITH WooCommerce WishList support.

Fixes:

• Encoding error when optimizing in a queue on some sites.

2.5.15

Fixes:

• Script error while delaying load scripts on some sites.
• Several URLs revalidating doesn’t work on some sites.

2.5.14

Improvements:

• LiteSpeed external caching detection.

Fixes:

• Content optimization intercepts too late on some sites.
• Duplicated internal script identifier.
• HTML ’srcset’ attribute sometimes doesn’t contain space after comma.
• Incompatibility with Upload Larger Plugins.
• Relative URLs in external style files is interpreted sometimes as internal.
• Session cookie is not marked as secured under HTTPS.

2.5.13

Improvements:

• Notice about incompatibility with WP Cloudflare Super Page Cache.
• Notice about incompatibility with WP Meteor Page Speed Optimization Topping.

Fixes:

• Updated post metadata after updated post are not included in cache auto-updating.

2.5.12

Improvements:

• More details of errors in self-diagnosis.

Fixes:

• HTML advanced fixing: ’section’ tag that contains wrong ’form’ tag is misplaced.

2.5.11

Improvements:

• Direct link to download full version in upgrade message.

Fixes:

• Advanced HTML fixing breaks ’select’ tag.
• On custom login page revalidation cant be completed.

2.5.10

Improvements:

• Limited compatibility with SiteGround Optimizer.
• Notice in the setup wizard about CloudFlare and CDN.
• Skipping lazy loading images with a3-notlazy attribute.
• Skipping optimizing after timeout expires of unchanged pages.

Fixes:

• Call to undefined function HtmlParseAdjustCharset.
• Notice about incompatibility with Breeze Cache.
• On some sites click on buttons before main scripts is loaded doesn’t work first time.

2.5.9

Improvements:

• Lazy HTML: The option for loading before non-critical scripts.

Fixes:

• AMP validation error if Cron compensator is active.
• Lazy loading deletes rest items from ’background-image’ property.

2.5.8

Improvements:

• Notice about incompatibility with Fast Velocity Minify.

Fixes:

• Inline styles that contains not commented CDATA blocks are parsed incorrectly.
• Styles separating doesn’t include html node classes.

2.5.7

Improvements:

• Notice about incompatibility with SiteGround Optimizer.

2.5.6

Fixes:

• Integrity properties of styles and scripts are not updated.

2.5.5

Fixes:

• AMP validation error if Cron compensator is active.
• Early paint: block position with other fixed elements.

2.5.4

Improvements:

• HTML parsing speed is increased by 45%.

Fixes:

• HTML fix: missing ’head’ tag is not restored.
• Not standard tags for ’head’ are not moved to ’body’.
• Wrong correction of ’noindex’, ’ul’, ’ol’, ’header’, ’footer’ tags.

2.5.3

Improvements:

• Delayed Cron execution.

Fixes:

• Lazy load HTML: anchors don’t work.
• Lazy loading HTML: not loading when searching in browser.
• Limited compatibility with WP-Optimize.
• Style is parsed incorrectly if there is selector without scope.

2.5.2

Fixes:

• ’Call to undefined function’ error in Base version.
• Lazy load HTML: content is shown with tags under IE and Safari.
• Lazy load of frames doesn’t work on IE11.

2.5.1

Behavior changes:

• Now all other optimization plugins are marked as incompatible due to possible conflicts.

Improvements:

• Normalize URLs.
• Regular expressions for cookies in cache settings for views and users.
• Self-diagnosis: the presence of conflicting modules and settings.

Fixes:

• Background of slide from Slider Revolution is not shown. It’s needed to reset your preferences to apply the fix.
• Lazy loading HTML: too long delays while loading on mobiles.
• Object URLs are always normalized to path only.
• Styles are separated without with ’onload’ attribute.

2.5

Behavior changes:

• Compatibility with LiteSpeed Cache and Autoptimize is not more supported.
• Scripts minification and styles grouping now are turned off by default to increase common compatibility.

New features:

• Lazy loading HTML.
• Styles grouping without combining.

Fixes:

• Localization is not reloaded on ’change_locale’ event.
• On some Apple’s mobiles content sometimes is not interactive.
• Styles that contain zero symbols are excluded from page.

2.4.4

Improvements:

• Self-test of Cron.
• Temporary cache not optimized content after auto-revalidation.

Fixes:

• HTML fixing: ’center’ tag is broken if it contains unopened ’p’ tag.
• If ’ul’ or ’ol’ tag contains not standard tags they will be removed from there.
• Wrong styles parsing of incorrect @supports blocks.

2.4.3

Improvements:

• GetButton added to special scripts and JivoSite corrected.

Fixes:

• Lazy loading’s ’noscript’ insertion can change styles behavior on some sites.
• On the servers that doesn’t support early request ending there is a delay of displaying pages.

2.4.2

Improvements:

• The speed of separating styles is increased by an average of 30%.

2.4.1

Improvements:

• Optimizing element search by CSS selector.

Fixes:

• Content encoding type from cache on some hosting is incorrect.
• If HTML has content above ’DOCTYPE’ tag styles auto-splitting can work incorrectly.
• If cache warmup is disabled, then the URL cache revalidating is not ended completely.
• Java script minification removes new line after empty ”” string.
• Lazy loading can prevent existed lazy loading working correctly.
• Operations are always shown as working if external permanent object cache is used.

2.4

Improvements:

• If EULA is not accepted then showing minimal UI.
• Self-diagnosis.
• Setting block switch.
• Setup wizard.

2.3.2

Fixes:

• Lazy loading soft appearing style overlaps other block transitions.
• Simple URL refreshing also enumerates children.

2.3.1

Improvements:

• The setting ’Temporary cache not optimized content’ is turned off by default.

2.3

Behavior changes:

• Now in the extended version, when you turn off content optimization, the all restrictions disappear. This makes it possible to use fully functional caching for free.
• Now, at the beginning of optimization, caching occurs separately to speed up the formation of the actual content of the site.

Improvements:

• Lazy revalidation: Temporary cache not optimized content.
• Refreshing children URLs by specifying asterisk at the end.

2.2.3

Improvements:

• List to update when a post is changed is added by categories and posts base.

Fixes:

• The activation panel is not visible if the server is unavailable.

2.2.2

Fixes:

• Saving settings with XPath contains ’concat’ is blocked by ModSecurity.
• Styles processing can cause PHP error ’Call to a member function removeChild()’.

2.2.1

Improvements:

• Correcting comments with long dash.
• Entering multiple URLs to update.
• Stop and restart if an update happened during optimization.

Fixes:

• Broken cache descriptor leads to optimize page while request.
• Lazy loading soft appearing style overlaps other block transitions.
• Optimization of a mobile version is not always recognized by the site.
• Optimization requests can be skipped by redirecting to themselves on some hosting.
• Queue item is skipped if the same URL already exists by external request.

2.2

Improvements:

• Multisite support.

Fixes:

• ”Compress” encoding is not working correctly.
• AMP pages fail validation.
• Detecting images changes doesn’t use WEBP files.
• Not the same site addresses are cached to main site address.
• Old Safari browser JS optimization compatibility.

2.1

Improvements:

• Attachment URLs and meta tags handling.

Fixes:

• Slashes in styles’ strings are duplicated.

2.0.3

Improvements:

• Styles processing speed increase.

Fixes:

• CloudFlare limits requests for not more than 100 seconds.
• Script error if WPMeteor in enabled.
• Unclosed tag ’p’ is removed instead of leaving with opening correction.

2.0.2

Improvements:

• Warning about conflict lazy loading settings with ’a3 Lazy Load’ and ’Lazy Load – Optimize Images’.
• Warning about conflict settings with ’Jetpack’.
• When the page display limit is reached, switch to simple caching mode.

Fixes:

• CSS colors with variables are parsed incorrectly.
• HTML’s UTF-8 symbols are encoded incorrectly under some hostings.
• Showing 0x8019030C error code instead of HTTP 524.

2.0.1

Improvements:

• Processing timeout has been increased to 10 minutes for heavy pages.

Fixes:

• Pageview statistics counts REST API calls.

2.0

Behavior changes:

• Now free version is full with limits to page visits and product’s banner on each page.

Improvements:

• LazyLoad image exclusions now apply to iframe.
• The support button now opens the site page instead of the email client.

1.8.9

Improvements:

• Upgrading from free version to full.

1.8.8

Fixes:

• HTML’s UTF-8 symbols are encoded incorrectly under some hostings.
• Styles that contain %7B%7Bid%7D%7D or similar are parsed incorrectly.
• URLs are ended and not ended with slash are interpreted as the same.
• Unable to upgrade Extended and Premium version.

1.8.7

Improvements:

• Import/export of settings.

1.8.6

Improvements:

• Excludes for automatic non-critical CSS.
• List of additional pages to update when a post is changed.

Fixes:

• ’source’ from ’picture’ tag is processed incorrectly.
• After restoring the settings, advanced-cache.php is not updated.

1.8.5

Fixes:

• Safari browser compatibility.
• Update terminates due to timeout on some hosting.

1.8.4

Improvements:

• Initializing tables on plugin’s activation.
• Optimization queue management.
• The status of the end of page optimization.

Fixes:

• Scripts relying on document.readyState are loaded incorrectly.
• Undefined index in oper.php.

1.8.3

Improvements:

• Showing an error when using caching of other plugins.

Fixes:

• Bing’s crawler gives a warning about large page size.
• Cached https version is given by http.
• Lazy load for iframe: non pixel size is used.
• Sometimes Ext, Full versions are updated to Base version.
• Updating to full version is not always working.

1.8.2

Fixes:

• Arguments not in lowercase were handled incorrectly.
• Letters’ case in styles’ variables are lost.
• Styles’ color attribute sometimes is parsed incorrectly.
• Web server’s ’pagespeed’ module breaks styles loading.

1.8.1

Improvements:

• Asynchronous operations.

1.8

Behavior changes:

• Updating statistics in the status now is only in manual mode to avoid high server load.

Improvements:

• Asynchronous operations.
• Stopping the calculation of statistics.
• Warning about conflict settings with ’EWWW Image Optimizer’.
• Warning about conflict settings with ’Optimole’.
• Warning about conflict settings with ’Smush’.

Fixes:

• Redirect while page optimizing.
• Wrong query parsing with numbers as parameters.

1.7.7

Fixes:

• Lazy load: Placeholders for images hosted on external site have incorrect size.
• Styles grouping doesn’t inline non critical part.

1.7.6

Fixes:

• Style grouping does not properly handle content when an ’import’ directive is present.
• Styles ’turn’ value is parsed incorrectly.

1.7.5

Fixes:

• Symbols ’>’ in attributes break HTML in additional fixing.

1.7.4

Improvements:

• Options: Multisite support.
• Woodmart theme: Warnings about conflicting settings.
• Woostroid2 theme: Warning about using page preloader.

Fixes:

• JetMenu is always shown expanded.

1.7.3

Improvements:

• Woodmart Theme: Favorites Support.

Fixes:

• Attributes with JSON values are broken while fixing HTML.
• CSS auto-separation places non-critical styles as first while grouping.
• Clicks are not processed until the scripts are loaded.
• HTML fixing changes ’p’ tag covering.

1.7.2

Improvements:

• Clear cache notification.

Fixes:

• Mismatched version is always shown as new.

1.7.1

Improvements:

• Lazy Load: Images for preview videos.

Fixes:

• ’WP_CACHE’ define is placed inside comments on some sites.
• LazyLoad: Video: YouTube: Preview is not always loaded.
• When caching mode is disabled by other plugins, optimization is always processing.

1.7

Improvements:

• Erasing the current queue when updating the cache.
• One admin menu item with sub-items.
• Upgrading from free version to full.

Fixes:

• CSS ’vmax’ value incorrect parsing.
• Google Analytics script wrong detection.
• The tag ’xml’ is displayed as text.

1.6.8

Fixes:

• Attribute ’data-bg’ conflicts with other techniques.
• CSS auto-separation places non-critical styles as first while grouping.

1.6.7

Improvements:

• Compatibility with Optimole.

Fixes:

• CSS selectors minify: space before ’:’ is removed.
• On some sites, the error ”WordPress database error: duplicate entries” appears.

1.6.6

Fixes:

• Refresh cache: PHP Fatal error in free version: Call to undefined function GetExtContents().

1.6.5

Fixes:

• CSS import directive is not on top of style while grouping.
• JS delayed load with integrity is failed.
• Tag ’address’ looses children.

1.6.4

Improvements:

• Reducing the consumed memory when updating from the sitemap.

Fixes:

• LazyLoad: getComputedStyle error.
• Periodic cleaning might not work on some sites with blocked ’post’ internal queries.
• With disabled grouping and auto-splitting CSS fonts are not loaded.

1.6.3

Fixes:

• Undefined variable $run in admin on some sites.

1.6.2

Fixes:

• Processing queue might not work on some sites with blocked ’post’ internal queries.

1.6.1

Fixes:

• CSS: incorrect parsing of font name containing forward slash.
• Incorrect CSS parsing of ’rgb’ attribute without commas.
• Inlined styles are always processed last.
• URLs started with ’\’ aren’t prepended with ’http’.

1.6

Improvements:

• Auto-cleanup.
• Automatic page preprocessing (warming up).
• Clearing empty directories.
• Display efficiency in status.
• Minimum WordPress version is 4.5.
• Pages processing queue.

Fixes:

• Inlined background images get lazy loaded.
• Postpone processing might not work.
• Status: size is shown without decimal.
• When the page is in the cache then cron is not executed.

1.5.1

Improvements:

• Font separation in lazy loading styles.
• Premium update.
• TrinityMedia compatibility.

Fixes:

• 404 caching.
• Admin scripts.
• Ajax login redirects to cached page.
• URL revalidating with anchor doesn’t work.

1.5

Improvements:

• Delayed loading of non-critical styles.
• Input-output security improvements.

1.4.5

Fixes:

• HTML parsing compatibility.

1.4.4

Improvements:

• CSS processing unification.
• Content parsing under multi-byte strings overloading.
• Parsing CSS uses a lot of memory.

Fixes:

• CSS ’calc’ function might be parsed incorrectly.

1.4.3

Improvements:

• CSS background images processing.

Fixes:

• Smart Slider 3 compatibility.

1.4.2

Improvements:

• Exclude debug pages from indexing.

Fixes:

• Deferred CSS isn’t loaded under noscript.
• Non-critical styles are not loaded under Firefox.

1.4.1

Improvements:

• Exclude debug pages from indexing.
• Russian localization correction.

1.4

Improvements:

• Don’t optimize content for user cache.
• Fonts’ option: Include to critical styles.
• Trace improvements.

Fixes:

• Caching wrong user context.
• Content async optimization doesn’t work on sites under HTTP with CloudFlare under HTTPS.
• Content forced debug options don’t apply to WordPress’s lazy loading.
• Frames lazy load: about:blank treated as relative address.
• Incorrect minification of i18n.js.
• Internet Explorer 10 and lower: page is not interactive.

1.3.4

Fixes:

• Content async optimization doesn’t work on sites under HTTP with CloudFlare under HTTPS.
• Image’s lazyload placeholder has wrong size if srcset is set.

1.3.3

Fixes:

• Page enumeration links are wrong.

1.3.2

Improvements:

• Background page optimization.

Fixes:

• Apache on Windows: revalidating is too long.

1.3.1

Fixes:

• CSS IE suffixes are not parsed correctly after ”important” suffixes.
• Comment’s contents are appended by space at the end.
• Elementor’s script is detected as special.

1.3

New features:

• CSS smart splitting.

Improvements:

• CSS grouping is turned on by default.
• Scripts grouping.
• Scripts’ delayed loading speed increasing.

Fixes:

• LazyLoad: WooCommerce product image might be not processed.
• Yandex Webvisor: optimized styles are not loaded.

1.2.1

Improvements:

• Cache separation optimization.

Fixes:

• In Yandex-metrics’s control panel the counter is displayed incorrectly set.
• Optimized styles are not loaded on Internet Explorer 11 and below.

1.2

Improvements:

• CSS inlining as body.

Fixes:

• Links are always encoded.

1.1

Improvements:

• Default timeout for scripts is 4.5 seconds.
• Warning about resetting the cache after changing the settings.

Fixes:

• Incorrect escaping of the internal special script.

1.0.1

Improvements:

• Backup previous settings structure.

Fixes:

• ’script’ tags with ’type’ of ’javascript’ are escaped.
• License block is invisible just after installation if remote configuration is unavailable.
• WooCommerce notices might be cached to common pages.

1.0

New features:

• Browser cache.
• CDN support.
• Cache lazy refresh.
• Cache revalidation.
• File cache engine.
• Fonts optimization.
• HTML markup checker.
• Images lazy loading.
• Per user cache support.
• Polylang plugin support.

Improvements:

• Auto-detect already used lazy loading technique.
• Behavior changes notification warning.
• Checkboxes inner select links are now in Combo style.
• Clearing obsolete cache data.
• Customizing your own content separators.
• Disabling WordPress emoji icons.
• Download Preview and Full bundles by current version.
• LMS by LifterLMS support.
• Lazy load: images appearing animation.
• List items operations animation.
• Making backups when change .htaccess.
• Not meeting minimum requirements notifications.
• Optimization of loading external scripts.
• Precompress JS, CSS, WebP.
• Reset settings.
• Revalidating page’s cache after post change.
• Security: sanitizing input parameters.
• Storing settings in JSON format to ensure import/export of data.

Fixes:

• ”Key” link after ”Order” button is invalid.
• ’Key’ buttons might have background on some themes.
• AMP: post images aren’t shown.
• Block’s help button is shifted to right.
• CSS optimization: If script content is not changed then inlining is ignored.
• Cache is not reset if admin changes user depended data.
• Call to undefined function: wpml_element_type_filter.
• Characters are stripped from image URLs.
• Compatibility issues with Polylang plugin.
• Dirty HTML incorrect parsing.
• Doesn’t fix script without closing tag.
• Frontend plugin queries are not valid for some sites.
• In rare cases admin UI is blocked.
• In the admin panel, the warning ’Undefined index’ is shown, if DEBUG mode is enabled.
• Inline comboboxes too short in WP 5.3 or higher.
• JS minification.
• Multiple appearing of Change Version warning.
• On some systems, script loading fails, resulting in a site loading error.
• Output on some sites might be broken.
• PHP 5.4 ’empty’ operator compatibility.
• PHP 8: Fatal error on plugin initialization (call_user_func).
• PHP Compatibility Checker by WPEngine detects issues with PHP 7.3.
• Save settings result message is blocked by security plugins.
• Scripts and so on are not counted in statistics.
• Separator line is invisible under WordPress 5.2 or higher.
• Settings layout is too wide on some themes.
• Settings: ’Save changes’ button is always in English.
• Unable to upgrade Extended and Premium version.