Apple、デベロッパー向けに、Xcode 15.2 beta (15C5500c)、visionOS 1.0 beta 7 (21N305)、iOS 17.3 beta (21D5026f)、iPadOS 17.3 beta (21D5026f)、macOS 14.3 beta (23D5033f)、watchOS 10.3 beta (21S5625c)、tvOS 17.3 beta (21K5625e)を配布開始
https://developer.apple.com/news/releases/