Electric Pig claims Apple PR has been inviting top UK journalists to WWDC next month and guesses it's... to have them there for an iPhone 4S launch. WWDC takes place June 6 through June 10 and this is where Apple is set release iOS 5.

A source tells us that Apple’s UK iPhone PR team is approaching journalists from major publications to fly out to the event in San Francisco next month. The obvious conclusion would be that Apple is announcing a new iPhone. Or rather, an updated model. The iPhone 4S is slated as a stop-gap before the appearance of a true, ‘&%!*, they’ve done it again!’ game-changer next year.

So far everything TiPb and other blogs have heard makes it sound like there'll be no new iPhone hardware until Fall, but Electric Pig thinks otherwise. We're guessing it's to see iOS 5, which should be a big deal. What do you think, is iOS 5 the most likely bet or could an iPhone 4S be the secret card in the deck?

Electric Pig