title: I am looking for a tool like LibCheck to evaluate different versions of the same SDK
body: <p>I am working on an SDK.  As I release new versions I would like to produce a report of the differences in the API.  This is not the differences in the code.  Most of the code is not expected to be used directly.  The public classes/methods is what I am interested in.  Furthermore, we have adopted the convention that anything in a namespace that includes Implementation should not be used by a client of the SDK.  So I am looking for the differences in the public interfaces, classes and methods that are not in a namespace that includes Implementation.  I want to know what has been removed, added and modified between two releases.</p>
  
  <p>I found a tool from Microsoft called LibCheck that is in the right ballpark.  I have a couple of issues with LibCheck.  LibCheck does not recognize a method that has been modified.  It reports the method as having been removed and added.  It sometime reports a method as having been removed and added, but the name and parameters are all the same.  I do not know what it is attempting to tell me in these cases.  Finally I do not care for the layout of the reports.  I would like a break down by namespace as well as by assembly and class.</p>
  
  <p>I am aware that the reports are the result of an XSLT transform and I could make them look essentially anyway I want.  Still the other issues coupled with a general lack of support for the tool from Microsoft leave me looking for an alternative.</p>