Apple has released a third round of betas for iOS 11.4.1 and tvOS 11.4.1, only one week after the company pushed out its second round of the minor maintenance releases. The release notes remain devoid of any information, indicating that these releases likely just address bugs and other issues that are too minor to even be noteworthy. A third beta of watchOS 4.3.2 is not yet available, although it seems likely that it will appear later this week, as…