1. The article discusses the recent release of iOS 18 beta 2, which includes a new feature that allows users to send RCS (Rich Communication Services) messages on their iPhones. RCS is a more advanced messaging protocol that provides features like read receipts, typing indicators, and high-quality media sharing, which are currently not available in the standard SMS/MMS messaging on iOS.

2. However, the implementation of RCS in iOS 18 beta 2 is limited and not fully integrated. Users can only send RCS messages to other users who have RCS-enabled devices and are using the Google Messages app. This means that the RCS functionality is not yet available for the standard Messages app on iOS, and it is not a system-wide integration.

3. The article suggests that this is a step in the right direction, as it indicates that Apple is working on integrating RCS support into iOS. However, the current implementation is still limited and not as seamless as the RCS experience on Android devices. The article speculates that Apple may be waiting for a more comprehensive RCS integration before releasing it as a full-fledged feature in a future iOS update.