Only a week after the fourth betas appeared, Apple has released a fifth set of betas of iOS 11.3 and tvOS 11.3 to registered developers. The more rapid release schedule suggests that Apple is likely getting very close to a release date for iOS 11.3, which is expected to be available by the end of this month, and will add several useful new features, along with the battery health feature. As would be expected this late in the cycle, the latest betas of both iOS 11.3 and tvOS 11.3 consist mostly of bug fixes and refinements, and there’s still no sign of the return of AirPlay 2 support of the iBooks redesign that were hinted at in early betas before being subsequently removed, suggesting that these features have been pushed off to a future release, possibly iOS 12 later this year.