Unfortunately Microsoft only keeps the last three (3) versions of the Remote Desktop client available for download on their official pages over here:
-us/windows-server/remote/remote-desktop-services/clients/windowsdesktop-whatsnew
Unfortunately Microsoft only keeps the last three (3) versions of the Remote Desktop client available for download on their official pages over here:
-us/windows-server/remote/remote-desktop-services/clients/windowsdesktop-whatsnew