W3 Total Cache Pro 2.8.8

Feature: Added a Feature Showcase to highlight new and existing features
Update: Consolidated cache groups settings pages
Update: Replaced deprecated jQuery method for WordPress 5.6
Fix: PHP warnings for sprintf placeholders in PHP 8
Fix: PHP deprecated warnings in PHP 8
Fix: Browser Cache Quick Reference Chart link
Fix: Bad nonce in help
Fix: Google Drive CDN JavaScript

Fix: Corrected redirection logic for the new Setup Guide
Fix: Fixed JavaScript w3tc_ga error

Fix: Minify: Do not remove quotes around meta tags
Fix: Minify: Removal of spaces in calc function was breaking CSS
Fix: Browser Cache: Query string was not added to prevent caching after setting changes
Fix: Avoid warning when sending an empty URL for purging
Update: Added a filter for minified JavaScript content
Update: Minify: Added options for minify only got both JS and CSS in auto mode