Apple released the fourth beta today Version of its upcoming update of macOS High Sierra 10.13.4 for paid developers, two weeks after the release of the third beta of macOS 10. 13.4.
macOS High Sierra 10.13.4 provides support for some features that are also planned in iOS 11.3, such as: Messages in the iCloud that uploads all your iMessages to the cloud and keeps them in sync across all devices. It will also support Business Chat, a feature that comes when iOS 11.3 and macOS 10.13.4 are released to the public. This allows companies to offer a direct chat channel to the customer.
The new macOS update also includes the new smoke cloud wallpaper that was previously only available on the iMac Pro, and it warns when a 32-bit application is opened. Apple will no longer allow 32-bit applications from the next release of macOS. The same thing happened when switching from iOS 10 to iOS 11. So developers still have plenty of time to change their applications to 64-bit. Ultimately, iOS 11 was not a major issue, even though some apps that had not been maintained for a long time eventually disappeared from the app store.
It’s not clear what further improvements the update to macOS High Sierra It will probably bring bug fixes and performance improvements to issues that have not yet been addressed in macOS High Sierra.
Probably tomorrow, the public beta 4 of macOS High Sierra 10.13.4 released.