Right after her keynote from Tuesday, Apple as usual made available versions Golden master of its different operating systems. Developers were able to install iOS 11, tvOS 11 and watchOS 4 GM on their favorite devices. As a reminder, the Golden Master version is the last broadcast before the release of the final version for the general public.
The keynote also allowed fans to know the release dates of these different OSes. For iOS 10, Apple has planned to launch the update on Tuesday, September 19, on all compatible iPhone, iPad and iPod Touch. The same is true for tvOS 11 on Apple TV and watchOS 4 on Apple Watch, which will also be available on September 19.
Finally, with macOS High Sierra 10.13, you will have to be a little more patient. The future major update of Apple’s operating system dedicated to Macs will arrive on Monday, September 25. For no apparent reason, the Cupertino company has not offered a Golden Master version for macOS High Sierra, which remains in beta 9. GM is expected to arrive in the coming days.