We just released the first version of Wsuster. Wsuster is an update approval tool for Microsoft Windows Update Services (WSUS).

You can download Wsuster from the Downloads menu. Wsuster was written in VB.NET and uses the WSUS API to list updates and change approvals. Because you can select multiple search criteria and approval actions at the same time, approving new updates while declining expired updates in one step is one of the possibilities of Wsuster.