Download macOS High Sierra 10.13.4 Update

The macOS High Sierra 10.13.4 update improves the stability, performance, and security of your Mac, and is recommended for all users.

This update:
    • 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 right-most open tab using Command+9 in Safari
    • Enables sorting Safari bookmarks by name or URL by right 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 non-encrypted web pages
    • Displays privacy icons and links to explain how your data will be used and protected when Apple features ask to use your personal information