You’ve got to wait for the integrate weeks to get this if you’re a run-of-the-mill iPhone sort — though if you’ve ponied up the Benjamin for an iPhone Developer Program membership (who’s probably suffered by the handful of iPhone OS 4 beta builds over a final couple of months), you’re right away means to download the Gold Master seed of iOS 4 without delay from Apple’s site. Let us know if you conduct to thrive a front-facing cam upon your 3GS to exam FaceTime or anything cool similar to which, alright?

Update: We only updated to iOS 4 GM as well as haven’t beheld anything quite brand-new or crazy nonetheless. The install requires the beta of iTunes 9.2 to be commissioned as good, which adds in await for app folders as well as backups, though differently holdup is move only like it did when we had beta 3 commissioned. We’ll let you know if we spot anything as you go.