Apple has released iOS 10 Beta 8 and tvOS 10 Beta 7:

Apple Seeds Eighth Beta of iOS 10 to Developers and Public Beta Testers
Apple Seeds Seventh Beta of tvOS 10 to Developers

Apple Seeds Eighth Beta of iOS 10 to Developers and Public Beta Testers

Apple today seeded the eighth beta of iOS 10 to developers and public beta testers for testing purposes, one week after releasing the seventh beta and more than two months after first unveiling the new operating system at its 2016 Worldwide Developers Conference.

Read full article @ MacRumors

Apple Seeds Seventh Beta of tvOS 10 to Developers

Apple today provided developers with the seventh beta of tvOS 10, the next-generation operating system designed to run on the fourth-generation Apple TV. tvOS 10 beta 7 comes almost two weeks after the release of tvOS beta 6 and more than two months after the operating system was first shown off at Apple's 2016 Worldwide Developers Conference

Read full article @ MacRumors