Developers and other testers have gotten their hands on the preview releases of the next major versions of each of Apple’s four platforms — the newly-renamed macOS Sierra (formerly OS X 10.12), iOS 10, watchOS 3, and tvOS 10. Beyond the announced feature set seen during the Worldwide Developers Conference keynote, there have been a number of discoveries of unannounced changes, additional (minor) features, and other small tweaks and surprises. While they may change (or even be withdrawn) before the final release, here are some that caught our attention….
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