Here’s something that is going to keep everyone wondering about the future for a while.

http://blogs.zdnet.com/microsoft/?p=6071

“Company officials have said Microsoft also is working on a new “major” version of BizTalk, which it is calling BizTalk Server vNext. This release will be built on top of Microsoft’s Windows AppFabric platform. So far, the Softies have not provided a release target for BizTalk Server vNext.”