Rules for C# class backward compatibility/avoiding breaking changes

Question

I\'m working on a C# 3.5 assembly that is consumed by many different applications in an enterprise server environment. I would like to add some properties to an existing C# clas

Answer 1

The best reference is Justin's answer: A definite guide to API-breaking changes in .NET

@Justin - if you ever post this as an answer, I'll give you the check.