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Apple Seeds iOS 5 Beta 4 to Developers, Over-The-Air Updating Going Live
We've yet to hear word of specific changes in the release, although it does appear that Apple has also issued it as an over-the-air update for those running iOS 5 Beta 3, although users are reporting errors when trying to access it via that method. We'll provide updates as more information surfaces.
Update: Over-the-air updating seems to be working now, and saves nearly 700MB of downloading vs. the full size download.
Update: BGR has the full change log.
Update: Several readers pointed out that to perform an over-the-air software upgrade, the iOS device must have at least 50% battery life left, or be plugged into the wall charger or a computer.