Apple、デベロッパー向けにiOS 18.6 beta (22G5054d)、iPadOS 18.6 beta (22G5054d)、macOS 15.6 beta (24G5054d)、tvOS 18.6 beta (22M5054b)、visionOS 2.6 beta (22O5754c)、watchOS 11.6 beta (22U5054b)を配布開始
https://developer.apple.com/news/releases/