fixed: manage subscribers with no list assigned included users within a list
fixed: some JS issues on IE 11
fixed: IP addressed not stored on form submission
fixed: not able to remove attachments
fixed: wp_mail not working if receivers is not an array
fixed: webversion tag was not displayed if campaign hasn’t been saved yet
fixed: redirection issue if baseurl contains query arguments
fixed: button is no longer available on the unsubscribe form with single opt out
added: get_last_post now includes subscriber and campaign id
added: option to enable custom tags on web version