Blitz

Changed

• Increased the minimum Craft version requirement to 3.7.5.
• The cache refresh process is now triggered when an asset’s file is replaced or its filename is changed (#514).
• Changed the refreshable status check to always consider elements with live and active statuses as refreshable (#572).

Added

• Added the ability to configure a custom queue component via config/app.php to use when running queue jobs in Craft 3.4.0 and above (#577).

Fixed

• Fixed a bug in which previewing a disabled site could throw an exception with the File Cache Storage selected (#581).

Fixed

• Fixed a bug in which URLs containing the control panel trigger were not being cached (#532).

Fixed

• Fixed a bug in which the Blitz Cache Utility was throwing an error when the countCachedFiles config setting was enabled (#492).

Fixed

• Fixed a bug in which the "Served by Blitz" comment was not respecting the page specific options in the first request (#459).

Changed

• Improved the performance of refresh job requests when cache generation is disabled (#456).

Changed

• The cache is now purged at most once per cache refresh.

Fixed

• Fixed an issue in which expiry dates were not being added or updated for pending entries (#422).

Fixed

• Fixed a bug introduced in 3.12.3 when running PHP version 7 (#401).

Fixed

• Fixed a bug in which queue drivers that do not support priorities were throwing an exception (#400).

Changed

• Improved instruction text for Query String Caching setting and cleaned up settings elements.

Fixed

• Fixed a bug in which the permissionsPolicyHeader and disallowRobots general config settings were being accessed without ensuring that they exist first, since they were added in Craft 3.x (#398).

The cache should be manually refreshed following this update in order to ensure the fix is applied.

Fixed

• Fixed responses being too eagerly cached, resulting in unintentionally cached pages (#397).

Added

• Added beforeRefreshCacheTags and afterRefreshCacheTags events to the RefreshCacheService class (#386).

Changed

• Cached page responses now include the headers that Craft normally adds (#385).

Fixed

• Fixed deployers not being added as queue jobs when running via a console command (#384).
• Fixed exception handling in GitWrapper version 3.

Fixed

• Fixed URL encoding of query strings which could prevent server rewrites from finding cached URIs (#365).
• Fixed a bug in which an error was thrown if a site URL contained a colon in the path using the file storage driver (#369).

Changed

• The dynamic content inject script now only makes a single AJAX request per unique URL, including CSRF inputs and tokens (#329).
• The refresh cache job now ignores exceptions when executing element queries (#355).

Fixed

• Fixed a bug in which the URI passed into craft.blitz.getUri() was being converted into an action URL (#361).
• Fixed a bug in which the query string was not being removed from a requested URI before determining the mime type.

Added

• Added a duration to the Yii cache storage driver that is set from the value of the cache options cacheDuration property, which defaults to the cacheDuration config setting (#353).

Changed

• Changed the SEOmatic integration to no longer trigger a refresh of single URIs, since Blitz takes care of those cases.

Fixed

• Fixed a bug in the element changed behavior logic that was not detecting modified fields and attributes in updated entries and therefore not refreshing cached pages in Craft 3.7.5 and above.

The cache should be manually refreshed following this update in order to ensure the fix is applied.

Fixed

• Fixed action URIs by switching to using absolute URIs in template tags (#352).

Fixed

• Fixed another bug in which pages in multi-site setups with subdirectories were not being cached to the correct URI (#351).

Fixed

• Fixed a bug in which pages in multi-site setups with subdirectories were not being cached to the correct URI (#351).

Added

• Added beforeDeleteUris, afterDeleteUris, beforeDeleteAll and afterDeleteAll events to BaseCacheStorage (#337).

Fixed

• Fixed a bug in which the page trigger was being stripped from URLs before caching (#350).

Changed

• The URL and query string is now URL-decoded in order to ensure that the requested site URI should be cached (#344).
• Changed action URIs to relative URIs in template tags (#345).
• Element queries are no longer cached when a query contains an expression criteria (#346).
• The deployer no longer removes files when pages are cleared from the cache (#348).

Changed

• Improved the detection of whether a new entry was created in Craft CMS version 3.7.5 and above.

Security

• Query string paths are now validated to be at least one level deep if URLs with query strings are set to be cached as unique pages (#343).

Fixed

• Fixed the cache not being refreshed when a new entry was created with Craft CMS version 3.7.x installed.

Fixed

• Fixed a database migration error that could occur when Craft CMS is updated to version 3.7.0 before Blitz’s own migrations have run (#332).

Added

• Added paginate as a page specific option for automating the warming of paginated URIs (#319).
• Added user permissions for the refresh site utility (#214).
• Added the includedQueryStringParams config setting that compares query string params using regular expressions (#326).
• Added the warmPagesWithQueryStringParams config setting that determines whether pages containing query string parameters should be warmed (#326).

Changed

• Front-end API requests now run the queue so that actions complete fully.

Fixed

• Fixed a bug in which expired entries were not being refreshed (#320).

Added

• Added the ability to refresh a cached site with the new Refresh Site utility and refresh-site console command (#214).
• Added the isCacheableRequest event to CacheRequestService (#306).
• Added the queueJobTtr and maxRetryAttempts config settings (#308).

Changed

• Improved console command messaging when a component is disabled.
• Changed the token request parameter check to use the value defined in the general config settings (#307).
• The site is now determined by matching the site with the longest base URL that matches a provided URL (#309, #310).

Fixed

• Fixed an error that could occur when an empty response was encountered with the local warmer (#305).

Added

• Added a Create Brotli File setting to the File Storage driver (#297).
• Added the ability to use * as a wildcard in the Refresh Cached URLs utility and refresh-urls console command (#300).

Changed

• The values in the excludedQueryStringParams are now compared to query string params using regular expressions (#272).
• The check for a cacheable request is now done inside the Application::EVENT_INIT event (#299).

Fixed

• Fixed an error that could occur when running refresh cache jobs with Craft 3.3.16 and below (#285).
• Fixed a bug that was throwing an error message if the resource base URL was set to the site URL (#287).
• Fixed a bug in which the queue flag was not being respected in console commands (#294).

This update optimises the performance of refresh cache jobs. The cache should be manually refreshed following the update in order to get the full performance benefits.

Added

• Added compatibility with Solspace Calendar and other plugins that use joins in element queries.
• Added an indication of how many pages were not warmed, if any, in console commands (#221).
• Added the ability to disable the warm cache utility by setting the cache warmer to “None” (#275).

Changed

• The deployer now removes files when pages are cleared from the cache (#218).
• The value of the X-Powered-By header is now appended, rather than added.
• Optimised cached element queries.

Fixed

• Fixed a bug in which expired entries were not being cleared (#267).

Added

• Added the API token authentication method to the Cloudflare purger (#263).
• Added a site URI model to the ResponseEvent class.

Fixed

• Fixed an error that could occur if the CP trigger was set to null (#264).

Added

• Added a --queue flag that can be used with some console commands to cause job to be queued but not run (#260).

Fixed

• Fixed an error that could occur if URI patterns contained escaped delimiter characters (#261).

Fixed

• Fixed a bug introduced in version 3.6.9 that could prevent URL patterns being matched.

Added

• Added the countCachedFiles config setting to the file storage driver.

Fixed

• Fixed a bug in which cached files containing encoded characters would not be cleared correctly (#252).
• Fixed a bug in which cached pages were not being correctly refreshed by the Yii Cache Storage driver (#257).
• Fixed a bug in the base site URL replacement logic (#258).
• Fixed hard-coded path param in check for cacheable request.

Added

• Added outputComments as a page specific option (#243).

Fixed

• Fixed Guzzle warmer delay that was hard-coded to 5 seconds.

Changed

• Cache IDs and elements are now reset after a refresh cache job is created for them (#245).
• Improved primary key migration introduced in version 3.6.6 (#240).

Added

• Added a debug message if no site URI could be determined from the requested URL.

Fixed

• Fixed an edge case migration error that could occur when updating to version 3.6.6 (#240).
• Fixed a bug which could prevent element listing pages from being refreshed when an element was deleted (#241).

Changed

• Added the ability to override site URIs before they are warmed (#230).
• Added primary keys to all database tables (#237).
• Optimised the element query parameters that are cached.
• Reordering elements within in a structure now triggers a cache refresh.
• The results of console commands are now logged.
• Improved IE compatibility in inject script.

Fixed

• Fixed a bug in which URLs containing encoded characters would not be served from cached files (#222).
• Fixed a bug in which query string containing encoded characters could result in a 404 error using the file storage driver (#224).
• Fixed a bug in which updated User elements were not triggering the clearing of the cache.
• Fixed a bug in which the homepage was not being cached if it had query strings.

Fixed

• Fixed a bug with the SEOmatic integration that could cause refresh cache jobs to be recursively added to the queue (#213, #217).

Fixed

• Fixed a bug with the SEOmatic integration that could cause issues when saving or deleting entry types (#215).

Changed

• Output comments are no longer included for URIs that have a mime type that is not HTML (#76).
• Changed how the SEOmatic integration works so it respects the clearCacheAutomatically setting (#204).

Fixed

• Fixed a bug in which an expired element that did not exist in the primary site would not be refreshed (#199).
• Fixed a bug when trying to set a queue job priority when using a cache drive that does not support it (#201).
• Fixed an error that could be thrown in rare cases when saving an entry with Neo blocks (#205).
• Fixed an exception that could be thrown when using Redis cache if the connection is broken while attempting to get a cached value.

Fixed

• Fixed a potential error if the customSiteUris setting was set to a string.

Changed

• Changed the Blitz inject script so it will work with an XHR page navigation (#179).

Fixed

• Fixed the console command to warm the cache unnecessarily trying to warm uncacheable pages (#195).
• Fixed the console command to warm the cache not warming custom site URIs (#196).

Added

• Added refreshCacheWhenElementSavedUnchanged and refreshCacheWhenElementSavedNotLive config settings.
• Added beforeAddElement and afterAddElement events to RefreshCacheService.

Changed

• The cache will no longer be refreshed when an element is saved but unchanged (in Craft 3.4.0 or above), configurable using the new refreshCacheWhenElementSavedUnchanged config setting.
• The cache will no longer be refreshed when an element is saved but not live, configurable using the new refreshCacheWhenElementSavedNotLive config setting.
• The craft.blitz.getTemplate tag now renders the template using the same site as the request originated from.

Fixed

• Fixed an error that could occur if a site defined in the Cloudflare Zone ID settings was deleted (#192).
• Fixed a bug that could prevent the homepage from being refreshed in some cases.
• Fixed the table alignment in Blitz Cache Utility when the Yii Cache Storage was used.

This update contains an important bug fix when using Blitz with multi-site. Once updated, the included/excluded URI patterns should be checked that they apply to the correct sites.

Fixed

• Fixed a bug in which the included/excluded URI patterns could be applied to the wrong sites if their IDs were out of original order.

Changed

• The cached response is now output when the Application::EVENT_INIT event is triggered so that other plugins can perform actions before Blitz ends the script (#189).

Fixed

• Fixed a bug in which pages were being cached when a path param was provided in the query string.

Added

• Added excludedQueryStringParams config setting (#177).
• Added injectScriptEvent config setting (#179).
• Added Commerce Order as a default non-cacheable element type (#180).

Changed

• Changed getTemplate tag to render a template as if it was a page.
• Changed Blitz inject script to use CustomEvent instead of the Event constructor (#183).
• Improved UI of tables in settings.

Changed

• Improved File Storage utility UI.

Fixed

• Fixed incorrect cached page count in File Storage utility when the Create Gzip Files setting is enabled.

Added

• Added refreshing of source tags to the refresh cache job.

Added

• Added a Create Gzip File setting to the File Storage driver (credit to solvr.no).
• Added experimental label to Local Warmer.

Changed

• Improved foreign key constraint checks before writing to the database (#174).
• Removed triggering of Blitz's garbage collection from Craft's garbage collection procedure.

Added

• Added the automatic warming of new and updated elements that have not previously been cached (#141).

Changed

• If the URI has an extension with a matching mime type then it is used in the response (#167).

Fixed

• Fixed an error that could occur if limit or offset was set to a string rather than an integer.
• Fixed call to undefined function array_key_first error (#168).

Added

• Added an autosuggest environment variable Email field to the Cloudflare Purger.
• Added BaseIntegration class.

Changed

• Element queries that are ordered by random are no longer stored in the database.

This update optimises the performance of refresh cache jobs. The cache should therefore be manually refreshed following the update.

Added

• Added element query source IDs for more performant refresh cache jobs.
• Added a X-Blitz-Warmer header to cache warming requests.
• Added beforeSaveCache and afterSaveCache events.

Changed

• Element query ID parameters are now normalized for more performant refresh cache jobs.
• Improved debug messages.

Fixed

• Fixed a debug message error that could affect the local cache warmer.

Added

• Added beforeBlitzInject, afterBlitzInject, beforeBlitzInjectAll, afterBlitzInjectAll events to inject script.
• Added more debug logs for cases in which pages are not cached.

Added

• Added a commands config setting to define the paths to executable shell commands.
• Added config setting warning messages for driver settings in the control panel.
• Added better support for custom remote deployers.

Changed

• The cachePurgerTypes and deployerTypes config settings now define the classes that will be added to the plugin’s default respective types.

Changed

• Removed the addition of the X-Powered-By header for Craft CMS.

Fixed

• Fixed an error that could occur when updating the plugin without having previously ever saved the settings.

The clearCacheAutomaticallyForGlobals and warmCacheAutomaticallyForGlobals config settings have been replaced by a single new refreshCacheAutomaticallyForGlobals config setting. The URI patterns config setting format has changed, see the new format here. The folder path config setting format has changed, see the new format here.

Added

• Added replaceable remote deployers (Git Deployer).
• Added replaceable cache warmers (Guzzle Warmer, Local Warmer) with the ability to specify custom site URIs to be warmed.
• Added remote deploy and refresh cached URI actions to utility, console commands and user group permissions.
• Added a table to the database in which drivers can store data.
• Added an optional params parameter to the craft.blitz.getUri and craft.blitz.getTemplate variables.
• Added logging of utility actions and other events and errors to storage/logs/blitz.log.
• Added a debug config setting to debug why pages are not being cached.
• Added a refreshCacheAutomaticallyForGlobals config setting.
• Added a mutexTimeout config setting.
• Added beforeGetResponse, afterGetResponse, beforeClearCache, afterClearCache, beforeClearAllCache, afterClearAllCache, beforeFlushCache, afterFlushCache, beforeFlushAllCache, afterFlushAllCache, beforeRefreshCache, afterRefreshCache, beforeRefreshAllCache, afterRefreshAllCache, beforeWarmCache, afterWarmCache, beforeWarmAllCache, afterWarmAllCache, beforePurgeCache, afterPurgeCache, beforePurgeAllCache, afterPurgeAllCache,beforeDeploy, afterDeploy, beforeDeployAll, afterDeployAll events.

Changed

• Changed the URI patterns config setting format, see the new format here.
• Changed the File Storage folder path config setting format, see the new format here.
• Replaced the clearCacheAutomaticallyForGlobals and warmCacheAutomaticallyForGlobals config settings with a refreshCacheAutomaticallyForGlobals config setting.
• Replaced the warmCacheJobPriority with a deployJobPriority config setting.
• Replaced the WarmCacheService service with a BaseCacheWarmer driver.
• Removed the beforeOutput event (use beforeGetResponse or afterGetResponse instead).
• Changed the cacheControlHeader to include max-age.
• Made the Mutex locks broader to help catch integrity constraint violation errors.
• General performance and control panel UI improvements.

Fixed

• Fixed user group permissions for refreshing the cache.

Fixed

• Fixed cacheDuration config setting not being applied when generating a cache record (#141).
• Fixed a potential JavaScript error if the blitz-inject element is not found (#139).

Changed

• Improved element query caching to help catch exceptions (#136).

This update optimises the cache invalidation process therefore the cache should be refreshed following the update to take advantage of the improvements.

Changed

• Improved performance and stability of cache invalidation by removing redundant element queries.

Fixed

• Fixed bug introduced in 2.3.1.

Added

• Added a timestamp to the Served by Blitz HTML comment.

Fixed

• Fixed element queries not being stored for cache invalidation if they specified an ID to exclude using the id parameter.
• Fixed response headers not being sent in the initial cache output in some cases.

Added

• Added the ability to dynamically get and inject templates with the craft.blitz.getTemplate template tag and the TemplatesController::actionGet controller action (#129).
• Added unique zone IDs for each site to the Cloudflare reverse proxy purger settings.
• Added warm cache delay setting to the Cloudflare reverse proxy purger settings.
• Added the refreshCacheJobPriority and warmCacheJobPriority config settings to change the priority of the respective cache jobs.
• Added unit tests to the plugin.

Changed

• Cached pages that Blitz knows about are now cleared earlier in the refresh cache job process.

Fixed

• Fixed warming of cache URLs that should be excluded from caching (#130).
• Fixed links to the documentation in the plugin settings.

Changed

• Improved tracking of element queries in the database.

Fixed

• Fixed bug introduced in 2.2.0.

Changed

• Improved the performance of warming the entire site by excluding irrelevant URLs.

Added

• Added X-Requested-With: XMLHttpRequest header to dynamic content AJAX requests.
• Added a $cacheComponent setting to YiiCacheStorage (#128).

Changed

• Pages are no longer cached if there are any transform generation URLs in the body (#125).
• Improved tracking of element queries in the database.

Fixed

• Fixed the warning about the cachingEnabled config setting that was not appearing.

Added

• Added the ability to dynamically fetch the CSRF param and a CSRF token with the craft.blitz.csrfParam and craft.blitz.csrfToken template tags and the CsrfController::actionParam and CsrfController::actionToken controller actions.
• Added the blitz/cache/generate-expiry-dates console command that generates expiry dates for entries and stores them to enable refreshing expired cache (this generally happens automatically).

Changed

• Changed how X-Powered-By headers are returned.

Fixed

• Fixed an issue in which the cache could be warmed even when caching was disabled.

Changed

• Changed minimum requirement of Craft to version 3.2.1 for detecting preview requests.
• Improved SEOmatic integration when resaving elements.

Fixed

• Fixed an issue in which Block element types were being treated as elements.
• Fixed a migration that could throw an error when updating with allowAdminChanges disabled (#114).
• Fixed an error that was being thrown when running the resave entries console command (#115).

Fixed

• Fixed commented code in SEOmatic integration. 😈

Fixed

• Fixed minimum required SEOmatic version number.

Changed

• Changed SEOmatic integration to require version 3.2.14.

Fixed

• Fixed MySQL database error that could occur with innodb_large_prefix disabled when installing or updating the plugin (#113).
• Fixed plugin integrations to only be loaded if the required plugin version is met.

This update requires some changes to the server rewrite code in order to continue working with live preview. Please reference the documentation for details.

Added

• Added compatibility for drafts and revisions in Craft 3.2.0.
• Added integrations with Feed Me and SEOmatic (#93).
• Added queue job progress labels when refreshing and warming the cache.
• Added Campaign plugin contacts as non cacheable element type.
• Added new events to detect when elements are being resaved and propagated in order to prevent multiple refresh cache jobs from being unnecessarily created (#98).
• Added user group permissions for each of the available functions in the Blitz cache utility (#104).
• Added beforeOutput event (#112).

Changed

• Changed minimum requirement of Craft to version 3.2.0.
• Improved queue job progress feedback when refreshing and warming the cache.
• Assets that are being indexed no longer trigger refresh cache jobs.
• Settings are now saved with a warning message even if purger test fails.
• Changed maximum length of URIs to 500 characters(#105).

Added

• Added the blitz/cache/generate-expiry-dates console command that generates entry expiry dates and stores them to enable refreshing expired cache (this generally happens automatically)

This update adds better handling of drafts and revisions and is recommended to install before updating to Craft 3.2.

Added

• Added better handling of drafts and revisions for the update process to Craft 3.2.
• Added Super Table elements and Campaign plugin contacts as non cacheable element types.

Added

• Added clearCacheAutomaticallyForGlobals config setting.

Changed

• Removed prepending of BOM characters to cached values to force UTF8 encoding (#89).
• Changed default cachePurgerSettings to reflect Cloudflare purger in config.php.

Changed

• Implemented extra preventative measures to help avoid integrity constraint violations when writing to the database.

Changed

• Optimised how element site URIs are fetched from database.

Fixed

• Fixed check for cacheable request when system is turned off.

Added

• Added CP template roots for custom cache purgers.

Changed

• Changed use of database transaction with mutex when generating and saving cache in database.

Fixed

• Fixed redirect after install to only be called on web requests.
• Fixed error that could occur when migrating from Blitz version 1.

Changed

• Reverted changes to migrations to only run if schema version in project.yaml has not already been updated (red herring).

Added

• Added a warning in the settings if the @web alias is used in a site’s base URL.

Changed

• Changed migrations only run if schema version in project.yaml has not already been updated.
• Changed how database rows are inserted in bulk to prevent integrity constraint violation errors.

Added

• Added refreshAll() method to RefreshCacheService.

Fixed

• Fixed site base URL when it contains an environment variable (#80).

Added

• Added replaceable cache drivers (File Storage, Yii Cache).
• Added replaceable reverse proxy purgers (Cloudflare Purger).
• Added twig tag for setting template specific cache options including tags and expiry dates.
• Added refresh tagged cache action to utility and controllers.
• Added purge cache action to utility and controllers.
• Added environment variables to file driver field.
• Added garbage collection to cache records and element query records.
• Added welcome screen that appears after install.
• Added logging of file and request exceptions.
• Added prevention of caching dynamically injected content.
• Added an API key that can be used to clear, flush, purge, warm and refresh cache via a URL.
• Added cache tag header when reverse proxy purger is enabled.
• Added warning in console cache/warm command if @web is unparsed in a site base URL.
• Added clearCacheAutomatically setting.
• Added cacheControlHeader config setting.
• Added outputComments config setting.

Changed

• Changed minimum requirement of Craft to version 3.1.0.
• Changed behaviour of flush and warm cache actions.
• Cache header tags are added on the first render of a cacheable page.
• Cache is invalidated when elements are updated through non control panel requests.
• The primary site is now warmed first.
• Global set updates only clear the cache of the site that they belong to.
• Neo blocks are now considered non-cacheable element types.
• Cached pages are not output to users who cannot access the site when the system is off.
• File storage driver only saves files in sub paths of the site path.

Fixed

• Fixed refreshing of expired cache when run through a console command.

Fixed

• Fixed error which could appear when query params were longer than the available column size.

Added

• Added clear cache options in control panel and console commands (requires Craft 3.0.37 or above).

Fixed

• Fixed bug whereby the the cache was being flushed too early when warming with the utility.
• Fixed expiry date being deleted too early when an element cache was refreshed if it had both a future post and expiry date.

Changed

• Expiry dates are now applied to all element types that have postDate and expiryDate fields, not just entries.
• Changed cache folder path to relative path in utilty.

Fixed

• Fixed functionality for elements with future post dates when refreshing expired cache.

Fixed

• Fixed bug when refreshing expired cache.

This update optimises the plugin's database tables and the cache should therefore be warmed manually following the update.

Added

• Added expiry date to elements, specifically to entries with future post dates or expiry dates.
• Added utility and console command to refresh elements with expiry dates.
• Added nonCacheableElementTypes config setting.
• Added optimisations to make the cached element queries more lightweight.

Changed

• Replaced ability to clear sites in utility with table of cached sites.

Added

• Added flush cache utility and console command.
• Added warmCacheAutomaticallyForGlobals config setting.

Added

• Added comments to Blitz console commands when running ./craft from the terminal.

Fixed

• Fixed error when clearing the cache from the utility.

This update optimises the plugin's database tables and the cache should therefore be warmed manually following the update.

Added

• Added optimisations to make the caching process faster and more performant.
• Added afterRefreshCache event for third-party plugins to use.
• Added a blank field as an alias for the homepage when matching URI patterns.

Changed

• Changed ability to clear individual file paths to entire sites in utility.
• Changed dynamically injected tag from div to span and added a blitz-inject class for easier styling.

Fixed

• Fixed config warnings that were not being displayed on settings page.

Added

• Added sendPoweredByHeader config setting to determine whether an X-Powered-By: Blitz header should be sent.

Fixed

• Fixed a bug in which homepage was not cached if the site base URL contained a trailing slash.

Fixed

• Fixed a bug that prevented the CSRF field being shown to anonymous users.

You can now inject dynamic content into cached pages using the new twig tags.

Added

• Added a twig tag to dynamically inject the content of a URI into a cached page.
• Added a twig tag to dynamically inject a CSRF input field into a cached page.

A new concurrency setting is available in the plugin settings for faster cache warming.

This update optimises the plugin's database tables and the cache should therefore be warmed manually following the update.

Added

• Added multiple concurrent requests when warming the cache with a new plugin setting.
• Added new option to cache URLs with unique query strings as the same page (#40).
• Added the ability to disable element caches and element query caches from being stored in the database with the config settings cacheElements and cacheElementQueries (#41).
• Added check for currently logged in user having the enableDebugToolbarForSite setting enabled, in which case caching does not happen.

Changed

• Optimised how element queries are stored to avoid duplicates and reduce required database storage (#41).
• Improved messages and progress bar behaviour in warm cache console command.

Fixed

• Fixed bug where warm cache job fails if a server error is encountered (#42).

Fixed

• Fixed info text for URI patterns.

Added

• Added multi-site functionality to URI pattern matching (#39).
• Added progress bar to warm cache console command.

Changed

• Optimised caching process to speed up initial page load time.
• Changed Guzzle client to use default config values.

Fixed

• Fixed a bug with caching paginated pages.

Fixed

• Fixed a bug that affected sites with locale/language segments in the base URL.

Fixed

• Fixed caching and invalidation of URIs with query strings.

Fixed

• Fixed a bug introduced in 1.6.5.

Fixed

• Fixed a bug when checking whether URLs with query strings should cached.
• Fixed an error that could occur if the URI pattern was set to "*".

Changed

• Cached files are deleted immediately when elements that have a URI are updated.

Changed

• Improved performance of cache invalidation in refresh job.

Fixed

• Fixed an error that could occur if no host was found in the site URL.

Fixed

• Fixed a site URL alias that was not converted to an absolute URL.

Added

• Added queue job for refreshing cache based on element changes which can require a lot of processing.
• Added registerNonCacheableElementTypes event to CacheService class.

Changed

• Optimised caching tables by not caching global sets or matrix blocks.

Fixed

• Fixed a bug that originated from leading slashes not being trimmed when matching a URI [#29].

Fixed

• Fixed bug when saving elements when caching is enabled.

Fixed

• Fixed bug that could occur when element query cache records had no existing cache ID.

Added

• Added "Warm Cache Automatically" setting (#21).

Changed

• Patterns are normalized to strings to allow for flat arrays in config settings (#17).

Added

• Added "Query String Caching" setting.
• Added %{QUERY_STRING} to mod_rewrite code sample in docs.

  Changed

• Disabled caching of URLs beginning with /index.php to avoid issues when mod_rewrite is enabled.

Fixed

• Fixed bug with App not being defined when cache warmed.

Changed

• Calls for max power before warming the cache to prevent timeouts or memory limits being exceeded.
• Enabled cache clearing even if "Caching Enabled" setting is disabled.

Fixed

• Fixed bug where 404 error templates were being cached.
• Fixed error that occurred when warming cache with the console command when @web was used in a site URL.

Added

• Added automatic cache clearing and warming to pages that contain element queries.

Added

• Added functionality for multi-site setups.
• Added UTF8 encoding to cached files .

Fixed

• Fixed bug when reordering structure elements in the CP.

Fixed

• Fixed bug when reordering structure elements in the CP.

Changed

• Changed plugin icon.

Fixed

• Fixed bug where excluded URIs were still being cached.

Added

• Added button to utility to clear all cache.
• Added button to utility to warm cache.
• Added console command to warm cache.

Added

• Added console command to clear all cache.

Fixed

• Fixed error that occurred when running console commands.

Added

• Added cache breaking for all cached template files that used an element that is saved or deleted.

Changed

• Changed template render event to a later firing event.

Fixed

• Fixed clearing cache when URI is homepage.

Fixed

• Fixed error that could occur when a section has a blank URI format.

Fixed

• Fixed cachingEnabled setting checks.

Fixed

• Fixed error when URI Patterns were empty.

• Initial release.