Apple on Wednesday released macOS High Sierra 10.13.2 to the public, after a month of testing. This marks the second update for macOS High Sierra, and it can be installed via the Updates tab in the Mac App Store.

Release notes:

The macOS High Sierra 10.13.2 update improves the stability, compatibility and security of your Mac, and is recommended for all users.

This update:

  • Improves compatibility with certain third-party USB audio devices
  • Improves VoiceOver navigation when viewing PDF documents in Preview
  • Improves compatibility of Braille displays with Mail

As you can see, there’s not much here in the way of user-facing changes, but it’s recommended everyone install the update. Apple has also recently released iOS 11.2, watchOS 4.2 and tvOS 11.2.