In the past we ave always tried to guess RIM's release dates. Sometimes we have hard evidence and other times we just have hear-say. That being said, we are usually right with the dates we announce (unless RIM pushes back dates, like they so frequently do!). This time we have some info about App World 3.0, it looks like August 22nd will be the official release date.
As RIM gears up to release the newest version of App World, we should know more. On Monday look out for an announcement of the release. For now, let us know what you think of should be in the new version, in the forums.