As promised in a previous entry, the source for the next release (7.2) of OpenPortal is now being hosted from the portal.dev.java.net project.  Development is actively underway.  Specifically, I am working on improvements to the AJAX portal container used in our samples.  There is more information on the glassfish wiki on building and installing (and release notes on Build 3).  Scheduling for milestone builds is still being determined.