Added

    Add HTML Element, Sticky Effect and Vertical Alignment to Element

Improved

    Add crossorigin="use-credentials" to websmanifest link
    Add safemode feature and improve Responsive UX/UI
    Add figure caption to Image Widget
    Improve Responsive UI/UX of Range Field.

Fixed bugs

    Fix issue Typography is not saved on collapse mode
    Fix issue Justify in text widget / justified doesn't work
    Fix checkboxes and radioboxes not working
    Fix issue Accessibility when enable Click mode on Submenu level 2 #988
    Fix issue can't load Default configure in 3.1.10
    Fix issue Setting one as default is overwriting other article layout #991
    Fix issue Mod-Language's z-index since Astroid 2
    Fix issue Border Radius resetting on edit Image Group
    Update margin/padding function for elements
    Fix issue Form Builder - Checkbox needs to return array
    Fix issue language does not load on Astroid Layout Module