The sdk update for compatibilty for EP2, tf2 and portal is out. The content for mod teams is not out yet. (code and updates to sdk base)
And about the media releases we have released about everything we have done art side. Unless you guys want pics of random props and some boring code lectures we really don't have much to release. We did weekly releases from July 20th - October 6th. Most mods do a media release every month or 2, so give us a break please?