The update is currently in late-stage beta testing, with the second developer beta released on January 12 and public beta 2 following on January 13. Apple’s mid-cycle ‘.3’ releases typically arrive around this time, continuing the company’s regular update schedule after iOS 26.

iOS 26.3 is not expected to bring major visual changes but will include feature refinements, platform compliance updates, and under-the-hood improvements.

One notable addition in beta builds is support for end-to-end encryption in RCS messaging, enhancing privacy for iPhone-to-Android communication.

The update also appears to lay the groundwork for EU-mandated changes, including adjustments to device switching and notifications on third-party hardware.

Even incremental updates like iOS 26.3 are critical for security, with Apple regularly urging users to install updates promptly to protect against vulnerabilities.

The release comes after an iOS 26 cycle that received mixed reviews, with some users citing interface issues and performance concerns.

Once finalised, iOS 26.3 will be made available to millions of iPhones globally, combining security patches with small feature enhancements.