Microsoft has released Service Pack 3 for SQL Server 2008 yesterday. You can read this blog post from SQL Server Team for more info.
For a complete list of issues that have been fixed in SP3, refer KB 2546951:
List of issues that are fixed by SQL Server 2008 Service Pack 3 RTM
You can download Service Pack 3 from Microsoft Download Center:
SQL Server 2008 SP3 RTM x64
SQL Server 2008 SP3 RTM x86
Reference : Vishal (http://SqlAndMe.com)