WGA.App().getHomepageURL() always returns the URL of the published version of the homepage. If you are working in contentmanager you would like to get the URL of a draft version instead.
The reason is that the DefaultURLBuilder ignores the browserinterface flag in its homepageurl() method. This now has been fixed.
In addition we also ensured that a context expression like "name:home" now returns a context to a draft version (if it exists and we are in a content manager session).