OS X Yosemite (v10.10) has been added as a supported OS. OS X El Capitan (v10.11) has been added as a supported OS. (OS X v10.11) The cable-less setup is performed using Network Tool, the connection may fail.
The following problem has been rectified: macOS Sierra (v10.12) has been added as a supported OS. macOS High Sierra (10.13) has been added as a supported OS.
macOS Mojave (10.14) has been added as a supported OS. macOS Catalina (10.15) has been added as a supported OS. macOS Big Sur (11) has been added as a supported OS. LAN setup of the USB-connected printer and the setting information display are infeasible. The following phenomenon has been rectified.