Bugfix: Fix a problem with displaying images added using CSS pseudo classes elements when LazyLoad Background CSS Images feature is enabled (#6132)
Enhancement: Include LazyLoad Background CSS Images feature when sending data to Support (#6139)
New feature: Lazy Load CSS background images (#5987)
Enhancement: Get rid of Combine CSS files option (#5909)
Enhancement: Fix conflict between Monolog 1x and 2.x (#5366)
Bugfix: Prevent from clearing the Remove Unused CSS while saving the options (#6122)
