Apple Testing E2EE RCS Messaging in iOS 26.5 Beta

Apple is testing end-to-end encrypted RCS messaging in the first iOS 26.5 developer beta, suggesting public launch may be imminent.

Timeline

• iOS 26.4 beta: First tested, said to arrive in 'future update'
• iOS 26.5 beta: Encrypted RCS returns - launch appears close

What It Means

• iPhone-Android messages would be encrypted (not just SMS 'green bubbles')
• Encryption applies to text, media, and group chats
• Apple and Google collaborating on RCS encryption standard

Analysis

Lack of encryption in cross-platform messaging is a major security gap. While WhatsApp/Signal/iMessage offer E2EE, they require both parties on the same app. Encrypted RCS provides OS-level E2EE regardless of messaging app preference. Apple's careful testing suggests E2EE guarantees are harder in cross-vendor environments.