Apple released iOS 26.5 on Monday, introducing end-to-end encrypted RCS (Rich Communication Services) messaging in beta through the Messages app. The update allows iPhone users to have encrypted conversations with Android users, marking a significant step in cross-platform messaging security.

The new RCS encryption feature ensures that neither Apple nor Google can view messages while they are transmitted between devices. This represents an upgrade from traditional SMS messaging, which lacks encryption and advanced features like read receipts and typing indicators.

The iOS 26.5 update also includes corresponding updates for macOS and iPadOS. Industry observers note this is likely among the final major updates before Apple unveils new operating system versions at its Worldwide Developers Conference (WWDC).

RCS has been positioned as a successor to SMS messaging, offering enhanced features similar to modern messaging apps. Apple's adoption of encrypted RCS represents a notable development in the company's messaging strategy, as it enables more secure communication between the two dominant mobile platforms.

The encrypted RCS functionality is currently available as a beta feature, suggesting Apple may continue refining the implementation before a full release.