WScript Object BuildVersion Property Property:  WScript.Version WScript.Version The Version property is read only and returns a string that is the version number of the host executable. The following VBScript code illustrates the use of this property under WSH 2.0. Note that in this case, the Version property returns 5.1. Code: WScript.Echo "This is WSH version", WScript.Version Output: This is WSH version 5.1