4 Reasons Not to Install macOS Mojave & 16 Reasons You Should Install 10.14.6 Today

Install for Emoji in Mail and Siri Upgrades

There are also a collection of other new macOS Mojave features that you may want to upgrade for. 

If you are an emoji addict, and you want to use them in Mail without going through the annoying steps of opening up the emoji keyboard on Mac, you should upgrade for built-in emoji support. 

Siri on your Mac can now control HomeKit devices, find a saved password and pull up information and answer questions about food, celebrities and motorsports.