Commerce Server Blog

Microsoft has release Commerce Server 2007 service pack 2, which provides following functionality.

• Support of running Commerce Server 2007 on windows server 2008 with full support of IIS 7.0 when it is configured in classic or integrated pipeline mode. 
• Support working on Microsoft Vista SP1. 
• Fixes to performance & security issues 
• It includes compatibility with Visual Studio 2008, .NET 3.5. 
• Note: No new features are introduced in SP2.  Installing SP2 on non-English versions of Commerce Server 2007 is not supported. 

Here are the links for SP2 download 

Commerce Server 2007 Starter Site Release 2
http://www.microsoft.com/downloads/details.aspx?FamilyId=10F9C18E-3E15-4AB9-9C40-A424876D1630&displaylang=en 

Commerce Server 2007 Service Pack 2 – Standard Edition
http://www.microsoft.com/downloads/details.aspx?FamilyId=5E150DFB-16D7-41E2-A315-3B8833311832&displaylang=en 

Commerce Server 2007 Service Pack 2 – Enterprise Edition
http://www.microsoft.com/downloads/details.aspx?FamilyId=9A50CFDC-E983-4359-86DE-5AE9F6A5A806&displaylang=en 

Commerce Server 2007 SP2 Partner SDK
http://www.microsoft.com/downloads/details.aspx?FamilyId=0386DD2F-3A96-4033-A326-207351014DB1&displaylang=en 

Documentation refresh
http://www.microsoft.com/downloads/details.aspx?FamilyId=DF6915DC-047E-443D-8E25-DB331CBC87BA&displaylang=en