Changelog
5.2.2 – 07 October, 2025
Improvement: Properly rewrite .htaccess file with locking mechanism and only when necessary
5.2.1 – 06 October, 2025
Improvement: Significantly reduced high CPU usage while preloading cache
Fix: Properly cleanup .htaccess and advanced-cache.php contents after deactivation, when Cloudflare integration was enabled
Fix: An issue where delay third-party/selected scripts was not working correctly when using “Delay all JavaScript” with the “Load after interaction” mode
Fix: A warning of undefined key cache_mobile in Cloudflare integration
Fix: Exclude Cloudflare credentials from exported configuration
5.2.0 – 25 September, 2025
New: Real-User Core Web Vitals Tracking — measure real performance, fix what’s slowing visitors!
5.1.2 – 25 August, 2025
Improvement: Action Scheduler as the new background processing library for broader compatibility
Improvement: Cache static assets separately in Cloudflare integration
Improvement: Used CSS generation is faster than before
Improvement: Upgrade some dependencies for enhanced performance
Improvement: Default delay between each preload is 0.5s
Improvement: Default timeout for loading scripts is now 10s
Removed: Disable WP Cron is permanently removed from the bloat settings
Fix: Critical images were incorrectly detected in certain cases
5.1.1 – 18 August, 2025
Fix: An error while configuring Cloudflare integration on PHP versions below 8.1
5.1.0 – 12 August, 2025
New: Cloudflare Integration for full page caching and faster global TTFB
Improvement: Prevent writing the constant to wp-config.php file when DISABLE_WP_CRON is manually added
Fix: Cache preloading was not started in certain cases
5.0.7 – 17 July, 2025
Improvement: Atomic write to wp-config.php file for broader compatibility
Fix: Import configurations were not working in certain cases
5.0.6 – 11 July, 2025
Improvement: Lifecycle events from delayed scripts now fire reliably after loading ensuring no duplicate trigger
5.0.5 – 03 July, 2025
Improvement: Add typekit.net to default self-host domain list
Improvement: Set fallback type to woff2 while preload fonts if font type is not available
Fix: A JS error while lazy loading iframes and videos
5.0.4 – 27 June, 2025
Improvement: Add gad_campaignid to default cache ignore queries
Fix: Cache was not getting preloaded in certain cases post v5.0.3
Fix: Preload links on hover was incorrectly preloading urls with query parameters
5.0.3 – 25 June, 2025
Improvement: Delay selected scripts until user interaction for better control and compatibility
Improvement: A new Defer loading option to Delay all JavaScript for enhanced reliability
Improvement: Significant reduction in the CPU usage while preloading cache, boosting overall performance
Improvement: Remove lazy-render properties as elements enter the viewport, ensuring clean styling
Improvement: Delay third-party scripts independently of the Delay all JavaScript setting, whereas Load after interaction still covers all scripts
Improvement: Use cURL instead of non-blocking wp_remote_post to eliminate preload queue startup delay
Fix: Delay js method in v4 was still being used in v5 post migration
Fix: Prevent concurrent writes from corrupting the wp-config.php file on certain hosts
Fix: Preserve existing constants in the wp-config.php file when applying bloat settings
Fix: A PHP deprecation warning while viewing the preload tasks table
Fix: Lazy render properties were appended to the style attribute, resulting in invalid CSS
5.0.2 – 05 June, 2025
Fix: Empty URLs being inserted to the queue in certain cases
Fix: Separate cache for mobile devices was not generated post v5.0.1
5.0.1 – 03 June, 2025
Improvement: Use native WP HTTP request library to handle multiple requests seamlessly even if cURL multi is unavailable
Improvement: Only consider allowed cookies while adding a url to the preload queue
Fix: Ensure custom cache ignore cookies are correctly added to the advanced-cache.php
Fix: Error while triggering non-existent WP CLI commands
Fix: A warning of undefined HTTP_COOKIE in non HTTP contexts
5.0.0 – 28 May, 2025
New: Automatic and more accurate page optimizations by our new intelligent, fast and highly efficient CloudOptimizer
New: Robust DB based and CPU friendly cache preloading algorithm
New: Powerful in-house background processing mechanism to efficiently manage cache preloading without overloading the CPU
New: Separate cache and optimizations for mobile devices
New: Automatic cache preloading for mobile devices
New: Count pages currently in queue besides total cached pages count
New: Fully revamped UI for better user experience
New: Dedicated Optimizations tab for CSS, Javascript, Images, Fonts, Iframes and Videos
New: Automatically generate more accurate used css
New: Automatically detect and lazyload offscreen background images
New: Automatically detect ideal offscreen elements and lazily render them(CSS based lazy render)
New: Automatically preload critical images( including background images, video posters ) with high priority
New: Automatically preload critical fonts for faster page loads
New: Automatically exclude critical videos from lazy loading
New: Automatically exclude critical iframes from lazy loading
New: Lazy load videos
New: Automatically detect third-party scripts to delay their execution
New: Option to load delayed scripts when browser is free(load on idle)
New: Dedicated cloud service to find accurate youtube thumbnails in order to generate lightweight previews
New: Filter hook to generate separate cache by cookie names
New: Filter hook to add cache ignore query parameters
Improvement: Renamed optimizations with more meaningful titles and descriptions in the UI
Improvement: Compatibility with CURCY WooCommerce multi-currency plugin
Improvement: Robust gzip compression strategy for cached files resulting in three times lesser CPU usage
Improvement: Delay JS is incredibly stable now without needing any exclusions
Improvement: Preload links now use native Speculation Rules API, disabling WordPreess’s inbuilt Speculation Rules
Improvement: Logged-in user cache is now generated without any page optimizations
Improvement: Option to purge pages from the admin bar and moved to the settings page
Improvement: Automatically resume cache preloading process if got stuck due to some reason
Improvement: Heartbeat frequency will be set to 60s if enabled in bloat settings
Improvement: Post revisions are limited to 3 if enabled in bloat settings
Improvement: Efficient cache page counting algorithm
Improvement: A more reliable way to add/remove constants in the wp-config.php file
Fix: An issue where WP CRON was not being disabled properly
Fix: Self-hosting Google fonts was not working for fonts defined in inline styles
Fix: Prevent preloading posts of private post types when comment count is updated
Fix: Youtube iframes inside p tags were resulting in broken styles when preview is self-hosted due to invalid tags hierarchy
4.16.4 – 15 February, 2025
Fix: User roles cookie was not getting removed for logged-out users in some cases, causing incorrect cached file generation.
4.16.3 – 07 February, 2025
Fix: Force disable browser cache when serving cached pages.
Fix: Incorrect apache fallback configuration for cached pages.
4.16.2 – 20 January, 2025
Improvement: htaccess rules added before WP rules to avoid overriding custom rules
Improvement: Better object caching compatibility during cache preloading
Improvement: WooCommerce assets retained on the account page
Improvement: Improved archive page auto-purging
Fix: Pages now cached with KBoard plugin active
Fix: Translated URLs cached with TranslatePress
Fix: Fixed deferral of stylesheets without media attributes
4.16.1 – 12 December, 2024
Fix: A browser console warning regarding preloaded images not being promptly utilized for third-party CDNs post v4.16
4.16.0 – 11 December, 2024
New: Filter hooks to exclude JS files from delay and defer (for third-party plugin developers)
Improvement: A remarkable 80% reduction in CPU usage during cache preloading for sites with large number of pages
Improvement: Enhanced compatibility with the SureCart plugin
Improvement: Enable defer inline by default when defer JavaScript is enabled
Improvement: Cache was not purged properly when ACF option pages are updated in certain cases
Improvement: CORS compliant image preloading to ensure efficient resource reuse for better performance
Improvement: Do not optimize images inside template tags for broader compatibility
Fix: A PHP notice triggered by early textdomain loading in WP v6.7.1
4.15.9 – 21 November, 2024
Improvement: Display alerts after importing configurations and activating license
Improvement: Simplify smart link preloading for enhanced performance
Fix: The admin bar was not displaying for logged-in users in certain cases when FlyingCDN is active
4.15.8 – 13 November, 2024
Improvement: Prevent pages from downloading as gzip on OpenLiteSpeed servers
Improvement: Refactor WPML integration to improve performance
Improvement: Preload pages with appropriate user agent for greater compatibility
Fix: Remove unwanted encoded string from cache_bust query parameter that caused invalid URLs
4.15.7 – 07 November, 2024
Improvement: Use mime module as a fallback to prevent pages from downloading as gzip
Fix: A warning about an undefined array key HTTP_HOST while purging FlyingCDN cache in the CLI context
Fix: Element attribute values were incorrectly captured by the HTML parser in certain cases
4.15.6 – 01 November, 2024
Improvement: Further enhancements to reduce the negative impact of third-party scripts on overall performance
4.15.5 – 31 October, 2024
Improvement: Removed htaccess rule to conditionally check for legacy cached files
Improvement: Ensure responsive attributes are added only if srcset is correctly generated for an image
Improvement: Leverage WordPress native way to add query parameters to a URL for enhanced compatibility
Fix: Third-party scripts negatively impacted the pagespeed scores in certain scenarios
4.15.4 – 22 October, 2024
Fix: Incorrect rewriting of internal SVG reference URLs caused broken styles in CSS minify
Fix: An error while generating srcset for responsive images in certain cases
4.15.3 – 09 October, 2024
Improvement: Add ‘srsltid’ to default ignore query parameters
4.15.2 – 05 October, 2024
Improvement: Disable smart link preloading for logged-in users to reduce server load
Fix: An error while generating image srcset in certain scenarios
4.15.1 – 02 October, 2024
Improvement: Hosting independent detection of WP.Cloud platform for broader compatibility
Improvement: Remove unnecessary resource hints after self-hosting third-party CSS and JS
Fix: External JS requests were not downloaded properly post v4.15.0 release
4.15.0 – 01 October, 2024
New: Smart preload links, preloading links in a predictive manner for blazing fast page navigations
New: Compatibility for hosting providers powered by WP.Cloud
New: Host third-party CSS and JS locally for specified CDN domains
Improvement: Option to enable or disable lazy render
Improvement: Prevent direct access to FlyingPress cached files
Improvement: Fallback rules to serve legacy cached files are removed
Improvement: Add `gbraid` to default ignore query parameters
Improvement: Add missing image width and height and responsive images features are enabled by default
Improvement: Upgrade some dependencies for enhanced performance
Fix: Logged in users were getting logged-out version of a page with FlyingCDN active
4.14.4 – 25 June, 2024
Improvement: New logo and color scheme to match our updated branding
4.14.3 – 19 June, 2024
Improvement: Disable conflicting optimizations in Perfmatters only if they are enabled in FlyingPress
Improvement: Concise, clearer optimization descriptions in the UI
Fix: An error of undefined constant GLOB_BRACE in non GNU systems
4.14.2 – 12 June, 2024
Fix: Pages got downloaded as gzipped file in OpenLiteSpeed server post v4.14 release
Fix: FlyingCDN was failing to cache pages due to missing headers in OpenLiteSpeed
4.14.1 – 11 June, 2024
Fix: Double GZIP Compression of cached files resulted in gibberish output for some websites post v4.14
Fix: YouTube placeholder images were not lazily loaded post v4.13.5
4.14.0 – 10 June, 2024
New: GZIP pre-compression for cached files, resulting in approximately 80% reduction in cache file size and improved performance
Improvement: Compatibility for Nginx Helper plugin
Improvement: Do not cache Pretty Links
Improvement: Superadmins can now access the FlyingPress dashboard in a multisite network
Improvement: Do not minify JavaScript files that are empty or already minified
Improvement: Purge FlyingCDN cache while deactivating FlyingPress
Improvement: Purge FlyingCDN cache while purging a single page
Improvement: Decode non-ASCII characters from an URL while generating and purging cache
Fix: A warning of undefined property stdClass:$plugin in the SureCart plugin updater
Fix: An error in the PolyLang integration caused by non-existent taxonomy terms
Fix: An empty line before list of URLs in preload.txt sometimes caused the preload to hang
4.13.5 – 16 May, 2024
Improvement: Add CDN headers right after caching the page for faster caching in FlyingCDN
Improvement: Check for sufficient permissions before purging and preloading cache from the CLI context
Improvement: Efficiently get elements by attribute in the HTML parser
Improvement: Keep WP native lazy loading enabled for better compatibility
Improvement: Do not optimize images inside noscript tags
Improvement: Upgrade some dependencies for enhanced performance
Fix: Error while using lazy render controls inside Divi builder plugin
Fix: Generating separate cache for mobile getting disabled after upgrading
Fix: Error while unpacking arrays with string keys in PHP <= 8.0
4.13.4 – 20 April, 2024
Improvement: Cache compatibility for WeGlot URL translation
Improvement: Leverage WordPress HTTP API to download third party resources for better compatibility
4.13.3 – 13 April, 2024
Improvement: Better used CSS detection
4.13.2 – 12 April, 2024
Improvement: Enhanced stability for the complete removal of unused CSS, ensuring a more reliable performance
Improvement: Logic behind the Image Optimizer has been simplified for better efficiency
Fix: Gravatar images inside srcset were not self-hosted correctly
Fix: Website assets were still using old CDN URLs whereas new FlyingCDN was active
4.13.1 – 05 April, 2024
Fix: Custom CDN URL not working after last update
4.13.0 – 05 April, 2024
New: Unveiling the new FlyingCDN, powered by Cloudflare Enterprise. Visit FlyingCDN.com
Improvement: Streamlined purging process for post taxonomies
Improvement: Auto purge and preload WeGlot translated URLs
Improvement: Added ‘gad_source’ to default ignore query list
Improvement: Responsive images uses native auto sizes
Fix: Missing trailing slash in the page URL resulted in invalid cache file names in certain cases
4.12.0 – 28 March, 2024
New: FlyingPress is now compatible with WeGlot translation
Fix: A notice regarding the redeclaration of controls with same name in Elementor
Fix: Undefined array key HTTP_HOST in CLI context
Fix: Post 4.11 release website styles got broken in certain cases
4.11.0 – 18 March, 2024
New: WP CLI commands for preload cache, purge pages , purge everything and activate license, try wp flying-press
Improvement: Efficient logic for checking if WP_CACHE constant is set
Improvement: Adjusted FlyingPress controls after custom css toggle in Elementor
Improvement: Higher loading priority for preloaded fonts
Improvement: Upgraded assets minification library
Fix: Adding display=swap to encoded Google font URLs resulted in invalid font
Fix: A warning while fetching WooCommerce product categories
4.10.3 – 01 March, 2024
Fix: Error rendering some blocks inside the Gutenberg block editor after v4.10
Fix: Cache file name change via filter hook resulted in invalid cache file generation
4.10.2 – 29 February, 2024
Improvement: Lazy Render toggle for Elementor legacy section elements
Fix: Post v4.10 release , preload not starting after purging everything
4.10.1 – 28 February, 2024
New: Filter hook to disable FlyingPress footprint
Improvement: Enhanced SVG compatibility for the new Lazy Render
Fix: A warning regarding cache include queries
4.10 – 27 February, 2024
Removed: CSS Lazy Render based on content visibility
New: JS Lazy Render, read more in docs
New: CDN cache headers to support wide range of CDN/proxy cache providers
Improvement: Enhanced and more memory efficient capturing of elements in the HTML parser
Fix: A warning of invalid argument supplied to foreach
4.9.5 – 5 February, 2024
Fix: Incorrect license notice even after reactivation
Fix: Prevent auto purge on post type nav_menu_item
Fix: Deprecation notice on PHP 8.2
4.9.4 – 31 January, 2024
Fix: Licensing in multisite installations
4.9.3 – 30 January, 2024
Improvement: Migrate to SureCart for license management
4.9.2 – 16 January, 2024
Improvement: HTML elements finding is 2000% more faster
Improvement: Google fonts are now downloaded separately for enhanced efficiency and compatibility
4.9.1 – 12 January, 2024
Fix: Enhanced support for CSS @imports in CSS minify
Fix: Prevent rewriting to self-hosted Google Fonts when not downloaded correctly
Fix: Self-host YouTube thumbnails in JPG format instead of WebP
Fix: Leftover ? issue while removing cache_bust query parameter
4.9.0 – 29 December, 2023
New: Implemented a more efficient cache purging strategy
Improvement: Enhanced compatibility with Perfmatters plugin
Improvement: Compatibility with EWWW Image Optimizer plugin
Improvement: Compatibility with ShortPixel Adaptive Images
Improvement: Optimized cache page counting by considering folders only
Improvement: Default include query parameters to always cache
Fix: An error while updating product categories during stock updates
4.8.0 – 5 December, 2023
Removed: \’Generate separate cache for mobile\’ from UI, available via filter (refer docs.flyingpress.com)
New: Cache include parameters – Query parameters for which separate cache should be generated
New: Advanced settings pages for fine-tuning
New: Exclude specific user roles when cache for logged in users is enabled via filter
New: Purge integrated Cloudflare cache in Cloudways
Improvement: Compatibility with the Cloudways Breeze plugin
Improvement: Replace all error control operators with appropriate checking
Improvement: Purge WooCommerce product categories and tags while updating stock
Improvement: Add WP Meteor to the incompatible plugin list
Improvement: Prevent caching of FlyingPress Rest API endpoints
Fix: A deprecation notice on PHP >= 8.2
4.7.0 – 16 November, 2023
New: Enable/disable cache preloading after saving settings and other relevant events
Improvement: Purge Cloudflare APO cache when a list of pages are purged
Improvement: Add instant.page plugin to list of incompatible plugins
Improvement: Use deregister instead of dequeue for Woo cart fragments
Improvement: Bump minimum PHP version to 7.4
Improvement: Minor UI improvements
Fix: Rest APIs calls not working when slash is forced in the URL
4.6.8 – 1 November, 2023
Improvement: Contact support directly from the plugin dashboard
Improvement: Added FlyingPress footprint with cached timestamp
Improvement: Purge parent categories on updating WooCommerce product
Fix: cache_bust not removed in some cases
4.6.7 – 26 September, 2023
Fix: Entire pages cache getting cleared on updating any post after the latest upgrade
Fix: Error when WCML is active but multi-currency is not enabled
4.6.6 – 22 September, 2023
Improvement: Purge cache before preloading in Scheduled preload
Improvement: Better cache purging while updating templates in different page builders
Improvement: Remove WooCommerce block styles when block editor CSS is disabled in Bloat settings
Fix: Compatibility with YITH multi-currency switcher plugin
Fix: Compatibility with WCML multi-currency switcher plugin
Fix: Distorted srcset attribute after hosting gravatar images locally
4.6.5 – 14 August, 2023
Fix: Incorrect image size when using responsive images with FlyingCDN
4.6.4 – 7 August, 2023
Fix: Scroll triggering clicks on mobile when JS files are delayed
Fix: Warning when images have non-numerical width or height
Fix: Empty needle warning in PHP < 8
Improvement: Auto purge on saving in ACF options page
4.6.3 – 18 July, 2023
Fix: YouTube placeholder breaking in some cases
Improvement: Better warnings in settings page
4.6.2 – 18 July, 2023
Improvement: Delay all JS is now compatible with more scripts
4.6.1 – 6 July, 2023
Fix: Compatibility with Aelia Currency Switcher plugin
Fix: BuddyBoss theme compatibility to prevent 401 errors while saving settings
4.6.0 – 3 July, 2023
New: Host Gravatar images locally
Fix: Remove cache_bust string when encoded
4.5.7 – 22 June, 2023
Improvement: Compatibility with SG Optimizer (SiteGround)
Improvement: Prevent caching of password protected pages
4.5.6 – 13 June, 2023
Fix: Incorrect preloading of images with srcset
Improvement: Updated library for CSS and JS minify
4.5.5 – 10 June, 2023
Fix: Inline background images not loading with lazy loading enabled
4.5.4 – 9 June, 2023
Fix: Cached pages not serving for mobile in some cases
4.5.3 – 7 June, 2023
Improvement: Preload post thumbnail image and exclude from lazy loading
Improvement: Use WebP images for YouTube placeholder
Improvement: Calculate height if only width is present, and vice versa
Improvement: Prevent double purging in Cloduflare APO
Improvement: Better detection of robots.txt and sitemap to exclude from caching
Fix: Skip adding width and height if it\’s already present
Fix: Encoding attribute values in HTML parsing
4.5.2 – 31 May, 2023
Improvement: Add width and height of Gravatar images
Improvement: Support for TranslatePress
Improvement: Prevent altering images inside script tags
Improvement: Prevent data URI images from being preloaded
Improvement: Added version number in settings
Improvement: Theme detection in usage tracking
Improvement: CDN rewrite when URL is not full path
Fix: Check full URL against keywords in exclude pages from caching
Fix: Purge and preload cache when a scheduled post is published
Fix: Warning on updating WooCommerce product via Rest API
4.5.1 – 25 May, 2023
Improvement: Keep execution order of JavaScript when delayed
Improvement: General support for all translation plugins
Improvement: Integration for WPML and Polylang
Improvement: Static files are now stored in root cache directory
Improvement: Better detection of URLs to preload
Fix: Auto purge and preload when permalink of a post is changed
Fix: Warnings from Cloudways Varnish integration
Fix: Preloading getting stuck in some cases
4.5.0 – 19 May, 2023
New: Self-generate preload list, eliminating the need for a sitemap when preloading
New: Significant reduction in CPU usage by 300% during cache preloading
New: Delay preload by 0.5s between each page to avoid server overload
New: Added a filter to adjust the 0.5s delay in preloading cache
New: Added a filter to modify the JavaScript delay timeout
Improvement: Update license status from reactivation
Fix: Resolved PHP warning encountered during cache purging and preloading
Fix: Hashing query strings to generate cache file names to avoid long file names
Fix: License activation in multisite subfolder installations
4.4.0 – 12 May, 2023
New: Export or import configuration
New: Manually activate or change license key
New: Usage tracking to improve the plugin
Improvement: Automatically purge SpinupWP cache
Improvement: Only cache pages with 200 status code
Fix: Incorrect HTML attribute detection in some cases
4.3.1 – 9 April, 2023
Improvement: Preload post cache when a comment is manually approved
Fix: Remove Google Fonts option removing tags in the same line
Fix: Incorrect preloading of responsive images
4.3.0 – 6 April, 2023
New: Bloat remover!
Improvement: License activation for multisites
Improvement: Process @rules without nesting in remove unused css
Fix: Automatic purging of WP Engine throwing errors
Fix: Cache file name when there is array in query strings
Fix: Filter for disable cache preloading
Fix: Duplicate preload tags when multiple title tags are found
Fix: Warnings on caching and preloading
4.2.3 – 29 March, 2023
Improvement: Automatically purge RunCloud, WP Engine and GridPane cache
Improvement: Check parent directory for wp-config.php if not found
Fix: Get sitemap URL from SEOPress
4.2.2 – 16 March, 2023
Fix: Serve mobile cache using PHP when web server is not available
4.2.1 – 16 March, 2023
Fix: Unable to add products after v4.2.0
4.2.0 – 16 March, 2023
New: Generate separate cache for mobile
Improvement: Auto purging on saving ACF fields
4.1.0 – 07 March, 2023
New: Automatically purge Kinsta and Rocket.net cache
New: Filter to disable cache preloading
New: Filter to modify optimized HTML
Improvement: Add crossorigin to preload fonts
Improvement: Remove ?cache_bust query string
Fix: Prevent unwanted purge and preload on saving navigation menus
4.0.7 – 24 February, 2023
Improvement: Auto purge WooCommerce product and related pages on batch update
Improvement: Better HTML page detection
4.0.6 – 23 February, 2023
Fix: Automatic updates not available in some sites
Improvement: Generate separate cache for different roles when logged in
Improvement: Give warning when WP_CACHE is defined in wp-config.php
Improvement: Better HTML page detection
4.0.5 – 21 February, 2023
Improvement: Remove existing WP_CACHE constant from wp-config.php
Improvement: Add WP Optimize to incompatible plugins list
4.0.4 – 17 February, 2023
Improvement: Use HTTP/2 for cache preloading
Fix: Defer not applied to multline scripts
Fix: Remove whitespace in scripts after delaying
Fix: Bypass caching for Bricks Builder editing pages
4.0.3 – 16 February, 2023
Fix: Verify wp-config.php file exists and write permission
Fix: Prevent Optimize Google Fonts removing other link tags
Fix: Skip processing non-standard inline scripts
Fix: Add display-swap to font-face with single rule
4.0.2 – 15 February, 2023
Fix: A typo in image preload tag
Fix: Parsing of style attributes with quotes
Fix: Exclude above fold images was applying even lazy loading is disabled
4.0.1 – 14 February, 2023
Fix: Get correct Rest API URL in subfolder installation
4.0.0 – 13 February, 2023
Read our blog post before updating: flyingpress.com/blog/introducing-v4
3.10.0 – 20 December, 2022
New: Cloudflare APO compatibility – Automatically purge CF APO cache when purging FlyingPress
3.9.0 – 29 April, 2022
New: Fetchpriority attribute for images, fonts and css files
New: Decoding (syn/async) attribute for images
Removed: Feature to disable jQuery migrate
Removed: Option to use JavaScript lazy load (will use browser native by default)
3.8.0 – 21 December, 2021
New: Disable jQuery migrate
Removed: FlyingCDN integration (migrate to FlyingCDN Wallet – https://flyingpress.com/blog/flyingcdn-wallet/ )
Improvement: Purge necessary pages when updating WooCommerce product via API
Fix: Broken \’Open a ticket\’ link
Fix: Responsive images not available after mgirating to FlyingCDN Wallet
3.7.0 – 22 November, 2021
New: Keyless activation – No need to enter license key!
3.6.0 – 10 September, 2021
New: Responsive images using FlyingCDN
Fix: Preload image from srcset if found
3.5.0 – 12 June, 2021
New: Use placeholder images for YouTube videos
New: Self-host YouTube placeholder images
Removed: Settings for lazy loading videos (will be enabled by default)
Fix: Ignore empty keywords in list
Fix: Incorrect ABSPATH is some hosting providers
3.4.0 – 07 June, 2021
New: Enable or disable scripts to load on user interaction
New: Only \”safe\” optimizations are enabled by default
Fix: x-flying-press-source header will display LiteSpeed or Apache
Fix: Use get_id() instead of ID for WooCommerce compatibility
Improvement: Remove async attribute when defer is enabled
Improvement: Minor UI improvements
3.3.0 – 29 May, 2021
New: Defer inline JavaScript
Removed: Exclude jQuery from defer
Removed: Fix render-blocking jQuery scripts
Improvement: Better detection of CSS and JS files
Fix: Purge and preload WooCommerce products when updated via Rest API
Tweak: Added SG Optimizer to non-compatible plugins
3.2.0 – 19 May, 2021
New: Enable beta versions
Improvement: Register user interaction listeners only when needed
3.1.0 – 31 Mar, 2021
New: Lazy Render! Skip rendering of elements until needed
3.0.0 – 01 Mar, 2021
New: New HTML parsing engine!
Improvement: 2x cache preload time
Improvement: 5x-10x lower server resource usage
Improvement: Notifications after saving settings now floats above all
Tweak: Enable adding width and height attributes by default
Tweak: Added common list of 3rd party scripts to load on user interaction
Fix: Use WP_CONTENT_URL and WP_CONTENT_DIR constants instead of hard-coded values
Fix: Prevent base64 images from preloading
Fix: Preload only first feature image
Fix: Lazy loading iFrames added using Thrive Architect
Fix: Overwrite existing font-display to enable swap when fallback font enabled
2.13.0 – 08 Feb, 2021
Tweak: Remove self-hosting internal CSS
Fix: Add gzip when not enabled in server
Fix: Prevent parsing of HTML twice
2.12.0 – 05 Feb, 2021
New: Auto purge Varnish cache
New: Added hooks after purging cache (for 3rd party integrations)
Tweak: Default settings – switched lazy loading to Browser Native
Tweak: Default settings – disabled exclude jQuery from defer
Tweak: Default settings – enabled fix render-blocking jQuery Scripts
Tweak: Generate Critical & Used CSS only when CSS Minify is enabled
2.11.0 – 04 Feb, 2021
New: Support for Multisites
2.10.0 – 31 Jan, 2021
New: Auto preload images excluded from lazy loading
Tweak: Disable WordPress inbuilt lazy loading
Fix: Incorrect icon in Cache settings
2.9.0 – 21 Jan, 2021
New: Auto change hash of minified files when CDN is enabled/disabled
New: Minify JS files having .min.js extension
2.8.0 – 07 Jan, 2021
New: Force include CSS selectors in Critical & Used CSS
New: Added UTF-8 encoding for cached pages
Fix: Empty imagesrcset and imagesizes on preload tag
Fix: Exclude images not respecting background images
Tweak: UI improvements
2.7.0 – 04 Dec, 2020
New: Database Cleaner
Tweak: Minor UI improvements
Fix: Detect dynamic classes from delayed JS files
Fix: Continue serving page on parsing failure
2.6.0 – 30 Oct, 2020
New: Add missing width & height attributes to images
New: Separate options to purge CSS/JS/Fonts and Critical/Used CSS
Tweak: Changed default image lazy loading method to JavaScript
Tweak: Allow \’space\’ character in keyword input fields
Tweak: Updated cookie list to bypass cache
Tweak: Confirmation before purging Critical/Used CSS
Tweak: Increased Critical/Used CSS generation API timeout
Tweak: UI improvements
2.5.0 – 23 Oct, 2020
New: Ignore custom query strings
Fix: Only preload images from origin site
Fix: Prevent preloading all features images in archives
2.4.0 – 22 Oct, 2020
New: Preload critical images
New: Cache Lifespan – Automatically purge and preload cache after a lifespan
Tweak: Disable optimize for logged in users by default
2.3.0 – 15 Oct, 2020
New: Purge current page
New: View site without any optimization (?no_optimize)
New: Support for Jilt cookies
Fix: Undefined index warnings
2.2.0 – 03 Oct, 2020
Preload fonts – Prioritize loading fonts that required immediately for the render
Additional auto purge – purge pages when a post is published/updated
Preload cache automatically after post is published/updated
UI improvements
2.1.0 – 26 Sept, 2020
Generate separate critical CSS and \’used\’ CSS
Removed minifying and separating inline styles
Automatically purge blog archive page
New Facebook group link for FlyingPress community
Removed roadmap
2.0.0 – 10 Sept, 2020
Generate cache locally
Speed up cache generation by around 10x
Purge cached pages (HTML files) alone
Support server side caching layers by disabling inbuilt cache
Automatically exclude WooCommerce cart, checkout, account page from caching
Exclude pages from caching
Caching without having a sitemap
Detect native sitemap
Optimize for logged in users
Lazy load videos
Other bugs fixes and improvements
1.0.0 – 31 Jul, 2020