Radiator Software is pleased to announce release 4.22 of Radiator AAA server. Red Hat Enterprise Linux 7 and CentOS 7, Ubuntu 16.04 and 18.04 and Windows MSI packages are now available in addition to the previously available package formats. We are also packaging other Radiator products which will be made available later. This Radiator release also includes the usual mix of enhancements, bug fixes and some new features. See here for a full product history.