Apple has released a new software update for their Mac range of computers, the macOS Mojave 10.14.3 update.
The update comes with some bug fixes and performance improvements, it does not appear to include any new features, you can see the release note belwo.
macOS Mojave 10.14.3 Update
This update improves the security, stability, and compatibility of your Mac and includes the following enterprise content: When making a file-sharing connection that uses a valid Kerberos TGT to authenticate, users are no longer prompted to enter credentials.
The macOS Mojave 10.14.3 software update is now available to download and you can find out more information about it over at Apple at the link below.
Source Apple