The windows server beta team today launched the brand spanking new Beta refresh for Windows Server 2003 R2 SP2. 

This build contains:

Roll up of hotfixes released to date
Roll up of security updates released to date
Fixes for bugs reported by Beta customers and other known issues on previous Service Pack 2 builds
Fix for Volume Licensing customers who are using Windows XP Professional x64 Edition

Due to a recent installer change, the update package of build 2805 will not install on Windows Server 2003 Small Business Server. This issue will be fixed in the next refresh.
Here is the list of releases:

Windows Server 2003 R2 Editions integrated with SP2 (32-bit x86): English, German and Japanese
Windows Server 2003 R2, x64 Editions integrated with SP2: English and Japanese
Windows Server 2003 for Itanium-based Systems integrated with SP2: English, German and Japanese
Standalone update packages: English, German and Japanese
Also please note that symbols for this build are available from the public symbols server

Go get it from Connect and bug it 😀