Apple has begun testing end-to-end encrypted (E2EE) RCS messaging through the developer beta of iOS 26.4, announced on Monday. This aligns with Apple’s previous commitment to incorporate this feature, enabling iPhone and Android users to transmit encrypted RCS messages across platforms.
Currently, Apple is evaluating RCS encryption solely within the Apple ecosystem and has clarified that it is not yet compatible with other platforms. The company has stated that the E2EE RCS message feature will not be included in the iOS 26.4 release, but will be introduced in a subsequent update.
RCS messages are set to enhance the texting experience between iPhone and Android devices, with cross-platform encryption being a notable enhancement. The GSM Association, a key player in RCS development, announced in 2024 its plan to integrate E2EE messages into the RCS Universal Profile, marking a significant milestone. Apple’s pledge in 2025 to support E2EE RCS messages on iOS, iPadOS, macOS, and watchOS in forthcoming software updates underscores the company’s focus on user privacy and security.
The latest iOS 26.4 developer beta also introduces the capability to seamlessly switch between audio and video podcasts, further enhancing the user experience.
Source: The Verge