iOS 26.4 beta 2: Everything new, how to try it now

Mashable
February 24, 2026
AI-Generated Deep Dive Summary
iOS 26.4 beta 2 has arrived, bringing a range of new features and updates for developers and early adopters to explore. One of the most notable additions is enhanced security with RCS (Rich Communication Services) encryption between iPhone and Android devices. This feature, currently in beta, ensures end-to-end encrypted messaging, though it’s not yet available to all users and will be rolled out in future releases. Apple emphasized that only conversations labeled as encrypted will use this secure method. The update also introduces a new accessibility-focused change: reduced highlighting effects on buttons and sliders. This tweak, spotted by 9to5Mac, aims to improve usability for users who may find the current visual feedback overwhelming. Additionally, the Home Screen edit menu now features increased transparency with Liquid Glass, offering a sleeker design and more customization options. To try iOS 26.4 beta 2, eligible users in Apple’s Beta Software Program can access it through Settings > General > Software Updates. As always, backing up devices before updating to a beta version is recommended due to potential instability. The full release notes are available on the Apple Developer portal for those looking to dive deeper into the updates. Apple’s event on March 4th has tech enthusiasts eagerly anticipating further developments, with rumors of new iOS features and devices on the horizon. For now, the RCS encryption and
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Originally published on Mashable on 2/24/2026