iOS 26.5 Update Brings Encrypted Messaging and EU Features to iPhones

Apple has officially rolled out its latest operating system update, iOS 26.5, making a highly anticipated encryption feature for cross-platform messaging available to iPhone users. The update, which began its rollout on May 11, 2026, also includes significant changes for users within the European Union, driven by regulatory requirements. This release follows a period of beta testing and a surprise second release candidate, ensuring a smooth transition for a wide range of iPhone models.

iOS 26.5 is compatible with all iPhones released from 2019 onwards, including the iPhone 11 series, the second and third-generation iPhone SE, and all models in the iPhone 17 lineup, such as the iPhone 17e and iPhone Air. The update process is straightforward: users can navigate to Settings > General > Software Update on their iPhone to download and install the new software. The update size varies depending on the current version of iOS installed, but it typically involves a download and installation time of around 25 minutes for most users.

While the highly anticipated next-generation Siri is not included in this release—expected to be unveiled at WWDC on June 8 for iOS 27—the headline feature of iOS 26.5 is the beta implementation of end-to-end encrypted Rich Communication Services (RCS) messaging. This upgrade, a collaboration between Apple and Google, aims to enhance the privacy and security of messages exchanged between iPhones and Android devices. Previously, only iMessage conversations between iPhones were encrypted.

"Apple and Google have led a cross-industry effort to bring end-to-end encryption to Rich Communication Services (RCS), making the cross-platform messaging format that replaces traditional SMS more secure and private," Apple stated in a press release accompanying the rollout. Google's Sameer Samat, President of the Android Ecosystem, echoed this sentiment on X, describing the change as "big news" and noting that this "cross-industry effort replaces outdated SMS with a more secure & private way to chat, no matter what phone you have."

The implementation of end-to-end encrypted RCS messaging means that messages exchanged between iOS and Android users will be unreadable to third parties, including Apple and Google, while in transit. Users will be able to identify encrypted conversations by a new lock icon displayed within the RCS chat interface. Apple confirmed that encryption is enabled by default and will be automatically applied to both new and existing RCS conversations over time, though carrier support remains a prerequisite for this feature to function.

Regulatory Shifts Drive EU-Specific Features

In compliance with the EU Digital Markets Act, iOS 26.5 introduces several new functionalities specifically for users in the European Union. These changes grant third-party wearables, such as smartwatches and earbuds, access to features previously exclusive to Apple's own hardware. For instance, proximity pairing, a feature that allows AirPods to connect to an iPhone simply by being nearby, will now be available for third-party earbuds. Similarly, third-party smartwatches will gain the capability to display notifications from an iPhone, mirroring the functionality of the Apple Watch.

Furthermore, the Live Activities feature, which provides real-time updates on events and information directly on the iPhone's lock screen, can now be displayed on compatible third-party wearables. This move aligns with the EU's push for greater interoperability and competition within the digital market, allowing users more choice and flexibility in their connected device ecosystems. The integration signifies Apple's adaptation to regulatory landscapes while expanding the utility of its software across a broader range of devices.

The rollout of iOS 26.5 marks a significant step in Apple's messaging strategy, bringing enhanced security to a wider audience and demonstrating a commitment to interoperability, particularly in response to regulatory pressures in key markets. The encrypted RCS feature, though in beta, promises a more private communication channel for millions of users interacting across different mobile platforms.