RDL File's XML Namespaces

SQL Server 2005

<?xml version="1.0" encoding="utf-8"?>
<Report 
    xmlns:rd="http://schemas.microsoft.com/SQLServer/reporting/reportdesigner" 
    xmlns="http://schemas.microsoft.com/sqlserver/reporting/2005/01/reportdefinition"  
    >

SQL Server 20008

<?xml version="1.0" encoding="utf-8"?>
<Report 
    xmlns="http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition"  
    xmlns:rd="http://schemas.microsoft.com/SQLServer/reporting/reportdesigner" 
    >