Apple seeded the first beta versions of iOS 26.1 and macOS Tahoe 26.1 to developers on Monday. So far, the major new feature discovered is Apple Intelligence getting support for a range of additional languages.
iPadOS 26.1 beta 1, watchOS 26.1 beta 1, tvOS 26.1 beta 1 and visionOS 26.1 beta 1 also went out on Monday.
This begins the testing process for these updates, which are expected to reach each iPhone, Mac, etc. users around the world in mid-autumn.