we will find Assembly version from Assembly.cs in every library.
[assembly: AssemblyVersion(\"1.0.0.0\")] [assembly: AssemblyFileVersion(\"1.0.0.0\")]
From AssemblyInfo.cs, the four numbers mean:
AssemblyInfo.cs
// Version information for an assembly consists of the following four values: // // Major Version // Minor Version // Build Number // Revision