There’s been a lot of discussion about what the release of iOS 4 means to iPhone developers, and much of the attention has been directed at multitasking. But Daniel Steinberg, one of the instructors for our upcoming (and updated) iPhone course, thinks there are three new developer features in particular that haven’t received the attention they deserve.

Check out Daniel’s article in The Pragmatic Programmer’s free magazine. He uses a simple example to show how blocks, gestures, and properties without ivars will “make your life easier and change your code dramatically.” Of course, these new features will be taught in the upcoming iPhone/iPad Programming Studio.