2012-05-24 New templates are now available for customization: payment template, additional products template, checkout template.
2012-05-24 The reservation process in advanced integration now gets by default a new element: reservation steps (1, 2, 3...) which clearly show to the end customer where they are in the reservation process. Only the new plugin version adds the steps by default and only in case the templates weren't customized. Otherwise you'll need to add the $(reservation_steps) tag to the templates manually and use the new plugin version (or add CSS styles for the steps yourself).
2012-05-24 You can set up Google export so that each resource's reservations are exported to a different Google calendar (also managed by a separate Google account).