Below are reference links to Microsoft documentation web pages listing deprecated database features from SQL 2005 to SQL 2014….
2005 http://msdn.microsoft.com/en-us/library/ms143729(v=sql.90).aspx
2008 http://msdn.microsoft.com/en-us/library/ms143729(v=sql.100).aspx
2012 http://technet.microsoft.com/en-us/library/ms143729(v=sql.110).aspx
2014 http://msdn.microsoft.com/en-us/library/ms143729(v=sql.120).aspx