We are glad to announce that the FieldWorks version 9.1.20 is being released. This version is a patch to the stable release 9.1.18 or 9.1.19 and and helps identify what windows version is being used more accurately, as well as changing the service that we use to gather anonymous usage information for those users who have opted in. It must be installed on top of version 9.1.18 or 9.1.19, so is available for download on the 9.1.18/19/20 download page.