Apple's iOS 26.5 Beta Brings End-to-End Encryption to Cross-Platform RCS Messaging
End-to-end encryption is now available for RCS chats via a new toggle in the Messages app, though availability remains contingent on device compatibility and carrier support.
Apple has released iOS 26.5, a beta update that introduces end-to-end encryption for Rich Communication Services (RCS) messages exchanged between iPhones and Android devices. This development marks a significant shift in the security landscape for cross-platform communication, as previous versions of the operating system left such messages unprotected despite securing iMessages between Apple devices.
The new feature requires users to manually enable the functionality via the Settings app under the Text Messaging options within the Messages application. Once activated, the system provides visual confirmation through a lock icon in the message thread or a specific label reading "Text Message - RCS" at the bottom of the text box.
While the encryption protocol is now in place for supported conversations, the rollout is currently limited to a beta status. Consequently, the feature's availability depends heavily on specific device compatibility and carrier support. Major US carriers, including Verizon, T-Mobile, and AT&T, have confirmed their support for the RCS protocol required for this implementation.
Beyond the primary security enhancement, the iOS 26.5 update includes minor modifications to the Maps application. These changes involve the introduction of "Suggested Places" based on search trends and the potential appearance of ads within search suggestions. Additionally, the system software has added Pride-themed wallpapers timed for release in June.
This update follows the launch of iOS 26 last year, which introduced a translucent Liquid Glass aesthetic that received mixed reactions from users. While Apple continues to iterate on its software, the focus of iOS 26.5 remains on modernising the backend for non-iMessages to enable richer features like higher-resolution images and read receipts, now secured with encryption where supported.
Looking ahead, Apple is expected to unveil a fully revamped version of the operating system, iOS 27, in June at its WWDC developer conference. Until then, users wishing to access the new encryption capabilities must ensure their devices are compatible and that their carrier supports the necessary protocol to toggle the feature on.
