New change to Rel tags in 6.3.1

6.3.1 now includes “Improved HTML output for links (RapidWeaver now only includes the rel= attribute when a link is intended to be opened in a new window).”

Previously I opened links to external sites with a nofollow rel tag by using TARGET _blank as shown in the attachment. Should I now change the way I do this?

No. This change is only relating to the “Open in New Window” option that you see. It doesn’t affect any manually-entered rel attributes.