Shortly after Apple released iOS 11.3 for iPhone, iPad and iPod touch, it was the turn of Mac devices to receive a new update of the macOS High Sierra operating system.
macOS High Sierra 10.13.4 It comes with a number of fixes some bugs security issues present in earlier versions and some important news. According to those from Apple, this update is focused on stabilitate, performance and securitate, the innovations being left for later. One of the novelties that should have been present both on iOS 11.3 and macOS High Sierra 10.13.4 is the storage of messages in iCloud. The feature postponed by Apple on both operating systems, although it was present for a while in a beta version.
However, two very important features emerge. support Business Chat in the application Messenger for business users of USA and support external graphics processors (eGPUs). A very interesting feature for graphics and video editing at an advanced level.

In addition to these new features are brought some of imbutatatiri Safari. The possibility to quickly navigate to is added the most open / used tab using the shortcut "Command + 9", possibility sort bookmarks by name Web aderesei, new user warning messages are added when personal data is autocompleted using Safari Smart Search Field.
- Adds support for Business Chat conversations in Messages in the U.S.
- Adds support for external graphics processors (eGPUs).
- Fixes graphics corruption issues affecting certain apps on iMac Pro.
- Allows jumping to the rightmost open tab using Command-9 in Safari.
- Enables sorting of Safari bookmarks by name or URL by Control-clicking and choosing Sort By.
- Fixes an issue that may prevent web link previews from appearing in Messages.
- Helps protect privacy by only AutoFilling usernames and passwords after selecting them in a web form field in Safari.
- Displays warnings in the Safari Smart Search field when interacting with password or credit card forms on unencrypted webpages.
- Displays privacy icons and links to explain how your data will be used and protected when Apple features ask to use your personal information.
A novelty about which Apple does not say anything is the addition of the wallpaper "Ink Clouds" on all Mac models. It was initially released only for the iMac Pro.
The update is recommended for all Mac compatible MacOS High Sierra is available App Store → Updates. The process of Download and installation it lasts up to 15 minutes and it is necessary to restart the operating system.








