Big news today!
JBoss Enterprise SOA Platform v5.0 and JBoss Developer Studio V3.0 were formally announced today. This major release of the SOA Platform is built on JBoss Enterprise Application Platform v5 and provides multiple development productivity and management enhancements including new management consoles, updates to the enterprise services bus to support a new XSLT transformation tool, easier content based routing, enhanced protocol listeners, better web services integration, a new rules engine that can be managed by JBoss Enterprise BRMS (business rules management system), enhanced registry (UDDI v3). JBoss Developer Studio V3.0 is built on the latest major release of Eclipse 3.5 and includes enhancements to make it easier to create SOA services and data transformations.
The press release is here - http://www.redhat.com/about/news/prarchive/2010/soa-enhanced.html
And, Pierre Fricke has written a blog post on the SOA Platform release here: http://blogs.jboss.org/blog/pfricke/