Unlike the early days of iOS, most of Apple’s more recent “point one” iOS updates (e.g. 9.1, 9.2, etc) have added relatively few new features, focusing instead more on developer API improvements and bug fixes. With the release of the first iOS 9.3 developer beta earlier this week, however, Apple appears to have returned to making more significant user-facing improvements. In a similar vein, with the new fourth-generation Apple TV…