Apple is working on encryption support for RCS messages

Apple to Integrate End-to-End Encryption for RCS Messaging

A significant step towards secure cross-platform communication is on the horizon, as Apple is reportedly working on implementing end-to-end encryption (E2EE) support for Rich Communication Services (RCS) messages. This development follows the GSM Association's publication of the RCS Universal Profile 3.0 nearly a year ago, which introduced an industry-wide E2EE standard.

Previously, RCS encryption was primarily a Google-specific implementation, which led to Apple's initial lack of support when it integrated RCS into iOS 18. With the establishment of a universal standard, Apple is now actively working to bring this crucial feature to its users, paving the way for encrypted messaging between Android and Apple devices.

Evidence of this progress has surfaced in the iOS 26.3 Beta 2, indicating that Apple is developing the necessary user interface elements to manage and display encryption status for RCS messages. While the current beta may not fully support E2EE functionality, the presence of these UI components suggests that implementation is underway.

The exact rollout timeline for E2EE in RCS remains uncertain. It could be integrated into the stable iOS 26.3 release or potentially arrive with iOS 27. Apple has yet to make an official statement regarding the specifics of its Version 3.0 implementation.

It's important to note that the encryption capabilities extend beyond simple text messages. The upcoming E2EE support will also secure the transmission of files, including photos and videos, and will function seamlessly within group chats.

Beyond encryption, the RCS Universal Profile 3.0 also promises a host of other enhancements designed to improve the messaging experience. These include features like inline replies, the ability to edit and unsend messages within a set timeframe, and a more robust implementation of emoji reactions (Tapback).

Furthermore, the GSM Association has already advanced to Universal Profile 3.1, introducing further improvements such as support for the xHE-AAC audio codec, enhanced spam reporting, more secure file transfers, and improved reliability for users with unstable network connections.

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