Apple has released tvOS 11.4 for Apple TV and watchOS 4.3.1 for Apple Watch users less than a week before WWDC where it is more than likely tvOS 12 and watchOS 5 will be announced.
No they are no the latest Bond movies! Sadly they are new security issues affecting a performance feature of modern CPUs called speculative execution.
Cable free presentations and easy streaming for meeting attendees with Apple TV
Apple TV allows you to share photos, presentations, websites and more. AirPlay is an easy way for you or your guests to wirelessly share whatever’s on an iPhone, iPad or Mac in dramatic big-screen fashion.