Valter Anjos, the temporary URL for the new version will be live next week when we release an updated WSUS Scan Cab. The smaller version will be roughly half the size of the existing version.
Reza_Ameri, correct, we are not updating the method for performing offline scan scenarios; we're reducing the size of the WSUS Scan Cab used in those scenarios. The simplest way to determine if a Windows device needs security updates is to allow it to connect to the Windows Update service and "Check for updates" in the Settings app (or let Windows check for updates automatically in the background). The offline scan scenario is for customers who have Windows devices that cannot connect to Windows Update and don't manage those devices with another patch management solution, such as ConfigMgr or WSUS.