Enhancement: Update minimum WP version to 5.4 (#4341)

Enhancement: Implement a new UI for Optimized CSS Delivery (#4245)

Enhancement: Move WebP Compatibility option to a One-Click Rocket Add-on (#3804)

Enhancement: Add expiration rules for avif image format (#4206)

Enhancement: Remove the Disable Embeds option (#3773)

Enhancement: Remove the Delete Expired Transients option (#3578)

Enhancement: Empty some files no longer needed (#3839)

Enhancement: Update delay JS script to catch click events before the scripts are loaded (#4303)

Enhancement: Add the delay JS script to the page after the meta charset if it's present (#4121)

Enhancement: Remove the clear cache notice after using clear used CSS since it also clears the cache (#4212)

Bugfix: Prevent a possible error on WooCommerce product pages with delay JS enabled (#4255)

Bugfix: Prevent a possible PHP notice in some cases when using remove unused CSS (#4243)

3rd party compatibility: Improve delay JS compatibility with a number of scripts (#4075, #4241, #4169)

Enhancement: Add additional inline JS exclusion from combine JS (#4290)

Bugfix: Prevent fatal error when passing an empty path to get the content of a file (#4257)

Regression: Fix issue with JS minification when removing comments (#4291)

3rd party compatibility: Add delay JS compatibility with Adthrive (#4018)

3rd party compatibility: Improve compatibility with Divi 4.10 update (#4263)

3rd-Party Compatibility: Auto-exclude jQuery from being deferred on Revolution Slider Activation (#4229)

3rd-Party Compatibility: Auto-exclude from Delay JS EWWW scripts for webp (#4165)

3rd-Party Compatibility: Auto-exclude Autoptimizer Lazyload script from Delay JS (#4162)

Bugfix: Use correct server variable to detect Lightspeed (#3282)

Bugfix: Sync varnish cache clear with WP Rocket cache clear on GoDaddy VIP (#3690)

Bugfix: Delay JS preventing WPML from redirecting before user interaction (#4149)

Bugfix: Pre-warmup fetch resources stopped in some cases (#4122)

Enhancement: Grey out Delay JS option when WP Meteor is activated (#4074)

Enhancement: Emulate Elementor Pro animation when using Delay JS (#4080)