Is it necessary to change the assemblyIdentity's version attribute in a manifest file?

Question

In the following manifest, is it necessary to change the version attribute of the assemblyIdentity element if the assembly version is specified in the

Answer 1

The point of the assembly information is to uniquely identify your application to Windows and it's components. This is similar to how .NET uses filename + version + ID generated + target processor arch to identify assemblies uniquely.

If you choose not to change it then Windows components may not see new versions of your application as uniquely different from old versions.

More information on the Application Manifests MSDN page.