No specific info about version 21.6. Please visit the main page of MacWise on Mac Informer.
Telnet/SSH/SSH2 client and terminal emulator.
Tile multiple terminal windows side by side in different layouts without tmux.
Serial Tools is a set of serial port tools for Mac OS X.
Black Screen is a terminal emulator and an interactive shell based on Electron.
Work with your terminal and command line applications.