If you have javascript turned and are not running IE, there should be a green "Create milestone" link next to the milestone drop-down list on the "Create release" page. Instead of using an ajax formoverlay, we could combine the fields into one form, so that it does not require two form submissions.
If you have javascript turned and are not running IE, there should be a green "Create milestone" link next to the milestone drop-down list on the "Create release" page. Instead of using an ajax formoverlay, we could combine the fields into one form, so that it does not require two form submissions.