Google Apps Are Out of Beta
After more than five years of sporting a BETA tag, Gmail and all the other Google Apps have been deemed ready for prime time. Google software has become a trusted part of millions of lives but all of them: Calendar, Chat, Docs, and more have worn the beta tag ever since opening to the public.
Obviously, this doesn't mean that Google is going to just stop working with these web applications and they're already hinting at new improvements that are soon to come.
More from the Official Google Blog.