> You may be thinking that assemblies are versioned so you would
> have to recompile your client to access the updated assembly.
>  True, this is possible, but what if that was the only change
> you made (perhaps a bug fix)? If so, then you should be able
> to create a Publisher Policy that says the new assembly is
> compatible with the old one.

But that's obviously a lie... they are not compatible in the public
interface contract, since the OLD version let you twiddle the properties at
will, and the new one restricts the input values.  That's the sort of subtle
change that leads to MFC42.DLL hell.

Marc

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