MacOS 10.13.3

macOS 10.13.3 was an update to macOS 10.13 released on January 23, 2018.

This update: See Apple Security Updates for detailed information about the security content of this update.
 * Addresses an issue that could cause Messages conversations to temporarily be listed out of order
 * Resolves an issue that could cause your Mac to stop responding when connected to an SMB server

Learn how to get this macOS update.