Overview

• iOS 18.3 beta 3 introduces minor updates, including restored functionality for repeated math operations in the Calculator app and updated Camera Control icons for Dark Mode.
• Robot vacuum support in the Home app is being prepared but is not yet live in this beta release.
• Organizations using Mobile Device Management will gain the ability to disable satellite communication features on iPhones, reportedly targeting defense and space agencies.
• macOS 15.3 beta adds support for Genmoji, while updates for watchOS, visionOS, and tvOS are also in testing.
• The public release of iOS 18.3 is expected later in January, with larger Apple Intelligence updates, including improved Siri functionality, anticipated in iOS 18.4.