It’s officially iPhone launch day and Apple is seeding a new software update for all four of its new phones. The 17 series and Air models ship with iOS 26 (23A330) out of the box and will immediately get the 23A341 version update. Apple does not offer a detailed changelog for the update, but it's likely a hot-fix, targeting bugs identified in the last minute.
iOS 26.0 (23A341) update screen
Apple iPhone 17
The 17 Pro and 17 Pro Max are also getting an additional update today, which carries the 23A345 identifier and weighs in at 2.2GB.
iOS 26.0 (23A345) update screen
The changelog does not specify the exact new additions coming with the new update. It’s speculated to be camera-related after reports of some early glitches affecting 17 Pro and Air users.