MacOS 10.13.3

macOS 10.13.3 was an update to MacOS High Sierra (10.13) that was released on January 23, 2018. Please see Apple security updates for detailed information about security updates and how to obtain them.

New updates

 * 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