As new major versions of macOS are made generally available, Docker stops supporting the oldest version and support the newest version of macOS (in addition to the previous two releases).Docker Desktop currently supports macOS Catalina, macOS Mojave, and macOS High Sierra. That is, the current release of macOS and the previous two releases. Note: Docker supports Docker Desktop on the most recent versions of macOS. If you experience any issues after upgrading your macOS to version 10.15, you must install the latest version of Docker Desktop to be compatible with this version of macOS.
We recommend upgrading to the latest version of macOS. That is, Catalina, Mojave, or High Sierra.
You can check to see if your machine has this support by running the following command in a terminal: sysctl kern.hv_support