Patch Release 2.8.9

• Fix: AWS S3 test
• Fix: Gravity Forms submissions
• Fix: Windows: Configuration import
• Fix: Redis: Fix PHP 8 warning for incrBy value not being an integer
• Fix: DbCache Cluster: Check for mysqli_result before using the object
• Fix: PHP 8 warnings
• Fix: Typos on settings pages

Patch Release 2.8.8

• Fix: Usage Statistics JavaScript error
• Fix: Regex matching for Cookie Cache Groups
• Fix: Image Service: Error when get_current_screen() is run before admin_init
• Fix: _load_textdomain_just_in_time timing issue for WP-CLI and the Setup Guide
• Fix: "DOMDocument::loadHTML(): ID already defined in Entity" errors
• Fix: Cloudflare: Saving settings with a value of 0
• Update: Removed StackPath, Limelight, and Highwinds CDNs due to end of service

Patch Release 2.8.7

• Fix: Exit survey email field submission
• Fix: Setup Guide analytics
• Update: Allow deleting plugin data when skipping the exit survey on deactivation
• Update: aws/aws-php-sns-message-validator (1.9.0 => 1.9.1)

Patch Release 2.8.6

• Fix: Error deactivating when selected to delete plugin data
• Fix: WP-CLI: Enable Object Cache depending on settings
• Fix: Delete all plugin WordPress Options if selected on deactivation
• Enhancement: Automatically disable Object Cache after plugin update if set to Disk and display a notice
• Enhancement: WP-CLI: Added settings to enable Object and DB Cache for WP-CLI
• Enhancement: Added an email field to the exit survey for requesting help
• Enhancement: Added a popup modal to accept the risk when enabling Object Cache using Disk

Patch Release 2.8.5

• Fix: CDN: Amazon S3 long hostname for default region
• Fix: WP-CLI: Error running "wp w3tc alwayscached_*" commands
• Fix: WP-CLI: Remove HTML in output
• Enhancement: Simplified license messaging

Patch Release 2.8.4

• Fix: Deactivation modal JS error

Patch Release 2.8.3

• Fix: HTTP API calls for checking required files
• Fix: script-src-elem and style-src-attr security headers
• Fix: Handle multiple line srcset attributes for CDN URL replacement
• Fix: Fragment Cache: Fixed logic for navigation links
• Fix: Check for modified advanced-cache.php dropin/addin file
• Fix: Log directory name is made unique
• Enhancement: Added an exit survey with option to delete plugin data on deactivation
• Enhancement: Fragment Cache: Added notices for configuration
• Enhancement: Use admin-ajax for settings help tab content links
• Update: Handle XML MIME types in cache by default
• Update: Added "immutable" options for cache-control headers
• Update: Added WP-CLI command descriptions
• Update: CDN widget notices for BunnyCDN
• Update: WebP Converter widget notice

Patch Release 2.8.2

• Fix: Added additional user capability checks
• Fix: Ensure Object Cache garbage collection (disk) WP Cron event is scheduled
• Fix: Added additional checks when loading the Object Cache dropin
• Fix: Disable Database, Object, and Fragment Cache when using WP-CLI
• Fix: Object Cache debug logging
• Fix: FAQ help tabs
• Update: Coding standards

Patch Release 2.8.1

• Fix: Ensure WP Cron events get scheduled when using the Setup Guide wizard and on upgrade
• Fix: Undefined variable when the Object Cache purge debug log is enabled
• Update: Added warnings in the Setup Guide and the General Settings page when using Disk for Database and Object Caches
• Update: Skip Database and Object caches when using WP-CLI

Feature Release 2.8.0

• Feature: Always Cached extension
• Feature: Purge caches on WP-Cron schedules
• Fix: Cloudflare: Some settings were not saved correctly
• Fix: Check and update file mode/permissions for cache files
• Fix: Issue prompting for credentials for some non-direct filesystem types
• Enhancement: Added an admin notice if WP-Cron is not functioning correctly
• Enhancement: Added Browser Cache filters
• Update: Upgraded JSMin library to 2.4.3
• Update: Added Premium Services tabs