astra_theme_background_updater_4_6_2() Function: Handle backward compatibility on version 4.6.2. inc/theme-update/astra-update-functions.php:921
Astra_Dynamic_CSS::astra_4_6_2_compatibility() Method: In 4.6.2 version we are having new stylings. inc/class-astra-dynamic-css.php:6226