If you wanna read into the teaser image Apple sent out, the shadow of the 12 is a 5, implying that they just might actually call the next iPhone the iPhone 5. If you haven't been keeping up,rumors have suggested the iPhone 5 will have a new two-tone unibody design, a smaller, redesigned dock connector, 4G LTE and a larger 4-inch display using Sharp's IGZO technology. There's also a possibility the phone could have NFC technology baked in, along with redesigned earbuds.
iPods are typically a hallmark of the September Apple event, and though they're not the relevant, must-have gadgets they used to be, it's always worth keeping an eye open for those. There are also rumors that Apple could trot out a smaller, 7.85-inch iPad mini as well, but there have been a wave of rumors suggesting that may not happen until October. And of course, there's the ever-mythical iTV that could magically appear anytime between now and never. More here.