• add focusConfirm parameter (#620), true by default for backwards compatibility. If set to false, the first element in tab order inside the modal will be focused, see the example: https://limonte.github.io/sweetalert2/#custom-html
• add closeButtonAriaLabel parameter (#621)
• demonstrate onOpen and showLoading() in timer example:
• add aria-busy state for loading state (#622)
• add labels for input fields in demo page