Microsoft SQL Server 2008 Service Pack 2 (SP2) is now available for download.
You can download your preferred version from link here.
The major enhancements are as following:
- 15K partitioning Improvement.
- Reporting Services in SharePoint Integrated Mode.
- SQL Server 2008 R2 Application and Multi-Server Management Compatibility with SQL Server 2008.
- SQL Server 2008 Instance Management.
- Data-tier Application (DAC) Support.
Reference: Pinal Dave (http://blog.SQLAuthority.com)