[Pharo-project] Announcements in core images?

Hi both Squeakers and Pharoers, What is a status of Announcements package as part of core images? Are they already there and, are they compatible, and if not, what are the differences? Announcements are namely very important and elegant way of event notifications based on publish/subscribe pattern. And they are portable, which is very important for us, doing cross platform frameworks like Aida, Seaside, etc. Therefore I'd really like to see Announcements included in all Smalltalks by default and at least on API level as same as possible. Best regards Janko -- Janko Mivšek AIDA/Web Smalltalk Web Application Server http://www.aidaweb.si