We had plans to provide a means to send out announcements to PxPlus users however on discussions with a number of our clients we never went through with it as whatever news we send out may not be appropriate to the end users running PxPlus based applications.
For example announcing a new feature in the language may not be of any importance to a end-user of a 'canned' application until the application developers actually got around to using it.
We ultimately felt it could be more confusing and potentially problematic for the developers however we did leave the mechanism in place in case we decide otherwise in the future.