Apple has released new beta versions of iOS 10, macOS Sierra, tvOS 10, and watchOS 3 to the developers:

Apple Seeds Fourth Beta of iOS 10 to Developers
Apple Seeds Fourth Beta of macOS Sierra to Developers
Apple Seeds Fourth Beta of tvOS 10 to Developers
Apple Seeds Fourth Beta of watchOS 3 to Developers

Apple Seeds Fourth Beta of iOS 10 to Developers

Apple today seeded the fourth beta of iOS 10 to developers for testing purposes, two weeks after seeding the third beta and almost two months after first unveiling the new operating system at its 2016 Worldwide Developers Conference.

Read full article @ MacRumors

Apple Seeds Fourth Beta of macOS Sierra to Developers

Apple today released the fourth beta of macOS Sierra, the newest operating system designed for the Mac, to developers. macOS Sierra beta 4 comes two weeks after the release of the third beta and almost two months after the software was first unveiled at Apple's 2016 Worldwide Developers Conference.

Read full article @ MacRumors

Apple Seeds Fourth Beta of tvOS 10 to Developers

Apple today provided developers with the fourth beta of tvOS 10, the next-generation operating system designed to run on the fourth-generation Apple TV. tvOS 10 beta 4 comes two weeks after the release of tvOS beta 3 and more than a month after the operating system was first shown off at Apple's 2016 Worldwide Developers Conference

Read full article @ MacRumors

Apple Seeds Fourth Beta of watchOS 3 to Developers

Apple today seeded the fourth beta of an upcoming watchOS 3 update to developers for testing purposes, two weeks after seeding the third beta and more than a month after first unveiling watchOS 3 at its 2016 Worldwide Developers Conference.

Read full article @ MacRumors