Apple has updated iTunes for macOS and Windows to version 12.7.5. The tech giant has also released watchOS 4.3.1 for the Apple Watch, and tvOS 11.4 for the Apple TV. 

According to the company’s note, iTunes 12.7.5 offers “app and performance improvements.” You can obtain the update via the Mac App Store. For Windows systems, use Apple’s software updater. 

watch OS 4.3.1 fixes an issue that caused Apple’s smartwatch to sometimes remain at the Apple Logo during startup for some users. To install the upgrade use the Apple Watch app on your iPhone.

tvOS 11.4 supports AirPlay 2 alongside iOS 11.4 which was also released today. If your Apple TV is to automatically download the update, it should do so. If it isn’t you can go to the Settings app, choose System > Software Updates > Update Software. After this, the set-top will restart and install the update.