Apple、デベロッパー向けにXcode 15 beta 7 (15A5229h)、iOS 17 beta 7 (21A5319a)、iPadOS 17 beta 7 (21A5319a)、macOS 14 beta 6 (23A5328b)、watchOS 10 beta 7 (21R5349b)、tvOS 17 beta 7 (21J5347a)を配布開始
https://developer.apple.com/news/releases/