Before downloading, make sure to read the latest release announcements here: https://groups.io/g/js8call/search?q=%23release&ct=1
If you run into problems, check the Known Issues list here first: https://bitbucket.org/widefido/js8call/issues?status=new&status=open
The latest version of JS8Call is 2.2.0 (changelog):
JS8Call Guide: https://docs.google.com/document/d/159S4wqMUVdMA7qBgaSWmU-iDI4C9wd4CuWnetN68O9U/edit?usp=sharing
git clone https://widefido@bitbucket.org/widefido/js8call.git
http://files.js8call.com/2.2.0/js8call-2.2.0.tgz
http://files.js8call.com/2.2.0/js8call-2.2.0-Darwin.dmg
http://files.js8call.com/2.2.0/js8call-2.2.0-win32.exe
http://files.js8call.com/2.2.0/js8call_2.2.0_armhf.deb
http://files.js8call.com/2.2.0/js8call_2.2.0_18.04_amd64.deb
http://files.js8call.com/2.2.0/js8call_2.2.0_20.04_amd64.deb
http://files.js8call.com/2.2.0/js8call_2.2.0_i386.deb
http://files.js8call.com/2.2.0/js8call-2.2.0-Linux-Desktop.x86_64.AppImage
https://copr.fedorainfracloud.org/coprs/hobbes1069/JS8Call/
https://aur.archlinux.org/packages/js8call/