Registered users with current update cover only: You can now download SuperBeam 7.21k using the Miscellaneous, Check Web Site for Updates option within your currently installed copy of SuperBeam. The only change is that the Add Connection button that was erroneously displayed in previous releases is now not displayed, so there's no real reason to install this release if you're running 7.21j.
For a full list of changes other recent releases see https://www.superbeam.co.uk/superbeam-changes-2021.htm
For a full list of changes other recent releases see https://www.superbeam.co.uk/superbeam-changes-2021.htm