Apple finally brought RCS messaging to iPhones with the release of iOS 18 in September of 2024. However, it wasn't perfect as end-to-end encryption wasn't available between iPhones and Android devices. In December, the FBI warned Apple and Android users to avoid RCS messaging because of the missing encryption.

Now, the GSM Association – the non-profit industry body that represents the world’s mobile network operators – confirms that a multitude of industry partners, including Apple, have collaborated on a new RCS standard that supports end-to-end encryption across multiple platforms.

With the GSMA releasing new RCS specs, Apple pledges to 'add support for end-to-end encrypted RCS messages to iOS, iPadOS, macOS, and watchOS in future software updates.'