New: Smush CDN
New: Webp support with CDN
New: Auto image resize when using CDN
New: Plugin structure (Important: plugin globals have been removed)
New: Show failure reason during directory Smush
New: Settings page with language translation links
Security: Fix XSS and phar deserialization vulnerabilities
Enhance: Better handling of animated GIFs. Improve performance.
Enhance: Update translation strings
Enhance: Clean out all the leftover data on plugin uninstall
Enhance: Directory Smush modal: support keyboard navigation
Enhance: Directory Smush modal: navigate to next node by typing the first letters
Enhance: [WPML] PNG to JPEG conversion in media translations
Fix: Directory Smush resume button only working when clicked on icon
Fix: Errors during image re-check
Fix: Meta values are deleted when an image is skipped using wp_smush_image filter.
Fix: [WP Offload Media] Backward compatibility errors
Fix: [WP Offload Media] Warnings when certain attachment sizes are excluded from compression
Fix: [WP Offload Media] Errors during is_animated check with images stored on S3
Fix: [WooCommerce] Compatibility issue with WooCommerce 3.5
