RCS on iPhone Enters the End-to-End Encryption Era
With the iOS 26.5 update, Apple is switching on end-to-end encrypted RCS messaging between iPhones and Android devices for the first time. RCS, or Rich Communication Services, powers a more modern texting experience than SMS, with support for high-resolution photos and videos, read receipts, and typing indicators. Apple initially adopted RCS in iOS 18 without encryption, leaving cross-platform chats less secure than iMessage conversations. Now, Apple says RCS messages that are end-to-end encrypted cannot be read while they’re in transit between devices, and a new lock icon in RCS chats will confirm protection is active. The feature is still labeled beta and depends on carrier support, but encryption is on by default and will roll out automatically to new and existing RCS threads. This update closes a major gap in iPhone messaging security when talking to Android users.
How Encrypted RCS Changes Everyday Messaging Security
Before iOS 26.5, iPhone-to-Android messages fell back to unencrypted SMS or unencrypted RCS, leaving them potentially readable by intermediaries such as carriers or anyone who could intercept the traffic. End-to-end encrypted RCS means only the sender and recipient can decrypt the content, bringing cross-platform chats closer to the protection iMessage has long offered between Apple devices. Practically, you’ll notice the difference through the lock icon in RCS chats once your carrier and account are enabled. Encryption is applied automatically; there’s no need to toggle it on for each conversation. However, because RCS is carrier-provided, some users may not see the feature immediately, and it remains in beta while Apple continues testing. For people who routinely message Android contacts, this upgrade is one of the most meaningful iPhone messaging security improvements in years, even though the familiar green bubbles are not going anywhere.
Liquid Glass Improvements and a Smarter, More Accurate Keyboard
Beyond messaging, iOS 26.5 refines the overall user experience with upgrades to Apple’s Liquid Glass interface and typing tools. For users sensitive to motion, a more reliable Reduce Motion setting now better tones down Liquid Glass animations, making navigation feel smoother and less jarring. A new Reduce bright effects option minimizes sudden flashes when tapping on items, which can help with eye strain and accessibility. Subtitle and caption settings are now accessible directly from the captions icon while media is playing, cutting down on menu hunting. Apple also addresses a frequent complaint: keyboard errors when typing quickly. The company says iOS 26.5 improves keyboard accuracy, which should reduce those frustrating autocorrect mishaps in fast-paced conversations. Together, these tweaks make the system feel more considered and comfortable, especially for users who spend hours every day typing and interacting with on-screen elements.
Why iOS 26.5 Marks a Milestone in Messaging Modernisation
Taken as a whole, iOS 26.5 represents a significant step in modernising how iPhone handles everyday communication. End-to-end encrypted RCS aligns Apple more closely with the GSMA’s evolving RCS standard, which only recently baked encryption into the protocol. That alignment matters: it reduces the security disparity between blue-bubble iMessage chats and green-bubble conversations with Android contacts, without forcing people to adopt third-party apps. At the same time, subtle platform updates—from Liquid Glass improvements and better keyboard accuracy to system-level refinements like enhanced reminders and creative tools—signal Apple’s focus on polishing the experience rather than reinventing it. For most users, the most important change will happen quietly in the background: safer, more private conversations that don’t require changing habits. As carriers fully roll out support and the beta label eventually drops, encrypted RCS is likely to become the new default backbone of cross-platform texting on iPhone.