The Priva Compass software consists of two parts: the controller and the gateway.
Each of these two parts has a separate setup package.
The Controller Setup package will update your controller to the latest software version (released at October 10, 2019 version 85190812).
Download the Controller Setup Package
The Gateway Setup package will update your Gateway to the latest software version (released at October 10, 2019 version 3_0_0_2019100416).
Download the Gateway Setup Package
See also What has changed in the software?
See also How to update the Compass?