After a long wait–I was expecting this to happen around the time of the KScope 11 conference–APEX 4.1 has been officially released. (And there was much rejoicing!) The three features I'm most excited about are: the data upload functionality (being able to create wizards to walk your users through uploading a CSV file of data and load it into your application); improved tabular forms, including tabular form validations (making some of my posts obsolete); and drastically improved error handling.
In unrelated news, I start working at Oracle next Monday. And, if anyone wants to buy a nice house in Vermont, let me know–I've got one that I'm willing to get rid of at a bargain price.