The .Net Framework source and symbols for Windows Server 2008 and Windows Vista SP1 are available. The sources released are of the 2.0.50727.1433 build of the .Net Framework, which is the .Net 3.5 RTM build.
After this release a small change was made to the .Net Framework. The buildnumber of this version is 2.0.50727.1434. This was included with Windows Vista SP1 and Windows Server 2008. The source and symbols must match exactly with the version of the .Net Framework on a developer’s machine which means that someone running these os releases colud not reference the sources anymore for the parts Microsoft released. The new symbols and source have now been deployed for the following:
The rest of the released source and symbols were not updated.