1. Apple has started enabling RCS (Rich Communication Services) on the latest iOS 18 beta, according to reports from users. RCS is a messaging protocol that aims to replace the traditional SMS/MMS standards, offering features like read receipts, high-quality media sharing, and improved group messaging capabilities.

2. The implementation of RCS on iOS 18 beta is seen as a significant move, as Apple has been resistant to adopting the protocol in the past, preferring to push its own iMessage platform. This change could potentially improve cross-platform messaging experiences, especially for users communicating with Android device owners.

3. The rollout of RCS on iOS 18 beta is still ongoing, and it's unclear if the feature will be available in the final release of iOS 18. However, the move is seen as a positive step towards improving the interoperability of messaging platforms and providing users with a more seamless communication experience across different devices and operating systems.