Apple releases iOS 26.4 developer beta 2: Check features, how to upgrade

Apple rolls out iOS 26.4 developer beta 2 with expanded RCS encryption testing, new accessibility controls, UI tweaks to App Store and Games app and minor improvements ...
The Apple Post

Apple seeds first iOS 26.4 developer beta

Apple has released the first developer beta of iOS 26.4, giving developers an early look at what could be one of the most ...
MacTech

Apple has seeded a third round of developer betas for most of its operating systems

Apple has seeded the third round of developer betas for most of its operating systems. They include iOS 26.1, iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, watchOS 26.1, and visionOS 26.1. Registered ...