Apple、デベロッパー向けにXcode 15.1 beta (15C5028h)、iOS 17.1 beta 2 (21B5056e)、iPadOS 17.1 beta 2 (21B5056e)、macOS 14.1 beta 2 (23B5056e)、watchOS 10.1 beta 2 (21S5053f)、tvOS 17.1 beta 2 (21K5054e)、visionOS 1.0 beta 4 (21N5259j)を配布開始
https://developer.apple.com/news/releases/