macOS 10.14.6 Supplemental Update Fixes Performance Issues for Mojave Users

Apple has released macOS Mojave 10.14.6 Supplemental Update for Mac users who are continuing to run the Mojave operating system release.
The update appears to resolve a series of performance issues that were experienced by some users who installed Security Update 2020-005 for Mojave. Some of the user reported troubles include extreme slowness and significant performance loss, high temperatures, loud fans, memory leaks, crashes of apps and the system itself, hanging on boot, among other mixed reports. Some users reported problems with Safari 14 as well, and those may be resolved in this update though that is unclear.
It should be noted that not all Mac users who installed Security Update 2020-005 for Mojave are impacted by these issues, but nonetheless all MacOS Mojave users are recommended to install the macOS 10.14.6 Supplemental Update.


















