Apple releases iOS 26.4 beta 4 for iPhone with upcoming features
Summary
Apple has released iOS 26.4 beta 4, following two versions of the third developer beta. This update introduces exciting features, including AI-powered enhancements for Apple Music, promising to elevate user experience significantly.
Key Insights
What is the difference between developer beta and public beta, and why does Apple release both?
Developer betas are released first to app makers and developers, giving them time to test their applications with Apple's new software before the public launch. Public betas, which follow a few weeks later, allow regular iPhone owners to try the updated software early with fewer stability issues and bugs than developer versions. Apple offers public betas because of consumer demand for early access to new features, typically releasing them after its Worldwide Developers Conference in June.
Sources:
[1]
When is iOS 26.4 expected to be released to the public, and how do we know?
iOS 26.4 is expected to launch in late March 2026. Apple has consistently released x.4 versions in March for several years—iOS 18.4 launched March 31, iOS 17.4 on March 5, iOS 16.4 on March 27, and iOS 15.4 on March 14. Since the first iOS 26.4 beta arrived on February 16, 2026, following the pattern of iOS 18.4 and 16.4 which also began beta testing in mid-to-late February, the public release is projected for late March based on historical release timing.
Sources:
[1]