Be warned: anyone who upgrades their iPhone or iPad to iOS 12 no longer has the option to downgrade. It’s not possible to go back to any version of iOS 11. Not that there’s much reason to want to.

This isn’t an unusual move. With today’s release of iOS 12.0.1, going to iOS 11 would be two jumps back, and it’s very rare for Apple to allow that.

Many iPhone user experienced quick battery drain problems with iOS 11.4. This week, Apple introduced an operating system update designed to fix bugs with its predecessor. Did that take care of the complaints?

Comments posted online generally seem to show that iOS 11.4.1 squashed this battery bug. Not everyone agrees, though.

The iOS version debuting today partially deactivates the Lightning port after an iPhone hasn’t been used for an hour. This makes iPhone hacking more difficult, for both criminals and law enforcement.

Previously, this feature was available in iOS betas. iOS 11.4.1 is the first time it’s been in a public version.

One of the last updates for iOS 11 was released by Apple this morning, brining a host of new fixes before the company moves on to iOS 12 completely.

iPhone and iPad owners can download iOS 11.4.1 starting today. Minor updates are also out for watchOS, tvOS and HomePod.

The wait is nearing the end for the next iPhone and Mac operating systems. However, these aren’t the big upgrades announced last month. Instead, iOS 11.4.1 and macOS 10.13.6 will fix bugs in the current versions.

Apple just released the fifth beta version of each of these. The full release can’t be far behind.

Developers received a fresh batch of beta software from Apple this morning, only it wasn’t the iOS 12 beta 2 that everyone was hoping for.

iOS 11.4.1 beta 3 was released to developers this morning, alongside a new beta for tvOS 11.4.1. Both builds bring a bunch of bug fixes to iPhone, iPad and Apple TV as Apple gets ready to move onto iOS 12 and tvOS 12.