Changes from .NET Framework Beta2 to RTM

This document is intended for developers who have upgraded from the .NET Framework version 2.0 (Beta 2) to the .NET Framework version 2.0 release (RTM) and Visual Studio 2005 (Beta 2) to Visual Studio 2005 (RTM).
This document provides descriptions of changes that might cause incompatibilities, information about ways to modify your applications to work around incompatibilities, and information about how to test and run your applications using the .NET Framework version 2.0. This document also provides a list of issues you may encounter while upgrading your development tools from the Beta 2 release of Visual Studio 2005 to the RTM release.

Regards

http://download.microsoft.com/download/e/3/8/e38818ae-31e5-462b-b9ad-e6d3cd6ad7c1/Breaking%20Changes%20Beta2%20to%20RTM.doc