Microsoft SQL Server 2008 R2 Service Pack 2 is now available for download

SQL Server 2008 R2 Service Pack 2 (SP2) is now available for download. This Service Pack contains Cumulative Update 1 to 5 from SQL Server 2008 R2 SP1. The package can be used to upgrade the following SQL Server 2008 R2 editions: 

• SQL Server 2008 R2 Parallel Computing Edition
• SQL Server 2008 R2 Datacenter Edition
• SQL Server 2008 R2 Enterprise Edition and Developer Edition
• SQL Server 2008 R2 Standard Edition
• SQL Server 2008 R2 Web Edition
• SQL Server 2008 R2 Workgroup Edition
• SQL Server 2008 R2 Express Edition

And it can be downloaded from the here.