Apple today released a supplemental update for macOS Mojave 10.14.6, which comes on the scene a week and a half after the original release of the macOS Mojave 10.14.6 update.
The new update addresses an issue that could prevent some Macs from waking up from sleep mode properly. The macOS Mojave 10.14.6 Supplemental Update can be downloaded by going to System Preferences and selecting the “Software Update” section of System Preferences and then selecting the “Update Now” button.
The macOS Mojave 10.14.6 Supplemental Update fixes an issue that may prevent certain Macs from waking from sleep properly.
The original macOS Mojave 10.14.6 update offered several improvements to Apple News+, as well as several bug fixes in the operating system.
For detailed information about the security content of this update, please visit: https://support.apple.com/kb/HT201222