Apple has released the second beta version of iOS 26.3 for developers and public users. Essa update includes references to settings that allow carriers to enable end-to-end encryption on RCS messages.
The resource uses the RCS Universal Profile 3.0 standard. Ele extends the protection already present in iMessage to conversations between iPhones and Android devices.
The change benefits hundreds of millions of users who exchange messages between different platforms. Atualmente, RCS messages do not have this additional security layer.
Implementation depends on the adherence of telephone operators. Apple prepares the operating system to support the feature as soon as networks are ready.
What is the RCS protocol and its evolution
Rich Communication Services gradually replaces traditional SMS. Ele offers features such as sending larger files, typing indicators, and read receipts.
Apple adopted RCS starting with iOS 18, improving the experience in mixed conversations. However, the initial version did not include end-to-end encryption.
Universal Profile 3.0, defined by the GSMA, introduces this protection as a mandatory standard. RCS customers must enable it by default, except where local regulations prevent it.
This standard ensures that only the sender and recipient access the content of messages. Anexos and texts are protected against interception by third parties.
iOS 26.3 Beta 2 is here! What’s new?!pic.twitter.com/szH1WW2DJg
—Andrew Clare (@andrewjclare)January 12, 2026
Additional features expected with the update
The adoption of Profile 3.0 paves the way for iMessage-like functions in RCS conversations.
- Inline responses directly into specific threads.
- Editing messages sent by mistake.
- Cancellation of shipment at short notice after shooting.
- Quick reactions with emojis, like Tapback.
These features currently only work between iPhones. The extension to Android standardizes the experience in mixed groups.
Compatibility covers models from iPhone 11 onwards. Todos devices capable of running iOS 26.3 receive the improvements.
Internal tests show that the system checks the encryption status. Usuários display clear indicators when protection is active.
Dependence on operators and schedule
Operators need to update their networks to profile 3.0. Nenhum major provider has enabled full support to date.
Apple collaborates with the GSMA and possibly Google. The goal is to ensure consistency between iOS and Android.
The functionality may debut directly in the final version of iOS 26.3. Subsequent Atualizações, like iOS 27, are also possibilities.
Countries with regulatory restrictions keep encryption disabled. In Nesses cases, the system notifies users about the lack of protection.
Impact on cross-platform communication
Millions of users complained about the difference between blue and green bubbles. RCS has already resolved some of the quality and basic functionality issues.
Encryption eliminates the main remaining disadvantage. Mensagens crosswords gain the same level of privacy as conversations internal to the Apple ecosystem.
Family and professional groups with mixed devices benefit directly. The exchange of media and texts becomes safer and richer in options.
Developers identified specific codes in the beta. Strings as “SupportsE2EE” confirms preparation for activation by carrier.
Compatibility and affected devices
All iPhones compatible with iOS 26 receive the update. Isso includes everything from the iPhone XS to newer models like the iPhone 17.
iPads and Macs also gain the feature via corresponding iPadOS and macOS. Synchronization keeps the experience consistent across the entire ecosystem.
Beta users report stability in new references. Nenhum negative impact appears on the performance of current messages.
Apple remains officially silent about exact dates. Indications in the beta suggest an upcoming launch, possibly in the next few weeks.
Privacy Benefits for Regular Users
Encryption prevents providers or intermediaries from reading the content. Apenas participating devices hold the decryption keys.
This protection covers texts, images, videos and audio sent via RCS. The pattern follows similar principles to those used in iMessage since its launch.
Users gain greater control over conversations. Funções how editing and canceling reduces common errors in quick changes.
Standardization reduces fragmentation between platforms. Daily communication becomes more fluid and protected regardless of the operating system.
The implementation reinforces Apple’s commitment to privacy. The feature aligns RCS with standards already established in its native applications.
