VerifyB[uild major[;minor[build Optional. Verifies the build number of a package against the build numbers specified in the ...

VerifyB[uild] major[;minor[build]]

Optional. Verifies the build number of a package against the build numbers 
specified in the major, minor, and build arguments. If used, and a mismatch 
occurs, the package will not execute.

You must use an argument with this option. The argument can have one of three 
forms: 
o major 
o major;minor 
o major;minor;build