RUMOR: Apple to release iPhone SDK beta on March 6, final version due in June at WWDC
Thursday, February 28, 2008 - 09:18 AM ESTsetteB.IT is reporting that, according to their sources, on March 6th the only iPhone software Apple will release will be a beta version of the software developer kit (SDK).
The final version of the SDK will debut on June 9th, when Apple's Worldwide Developer Conference (WWDC) 2008 is rumored to be held in San Francisco.
Full article (via Google Italian to English translation) here.

so what?
When people have worked with beta version of windows for years; can't they work with beta SDK for three months?